CN113559401B - Intestinal tract air supply device - Google Patents
Intestinal tract air supply device Download PDFInfo
- Publication number
- CN113559401B CN113559401B CN202110870232.2A CN202110870232A CN113559401B CN 113559401 B CN113559401 B CN 113559401B CN 202110870232 A CN202110870232 A CN 202110870232A CN 113559401 B CN113559401 B CN 113559401B
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- air outlet
- rectangular
- pipe
- patient
- induced draft
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- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 71
- 238000005303 weighing Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000001954 sterilising effect Effects 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000968 intestinal effect Effects 0.000 abstract description 11
- 206010028980 Neoplasm Diseases 0.000 abstract description 8
- 241000894006 Bacteria Species 0.000 abstract description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 35
- -1 polydimethylsiloxane Polymers 0.000 description 24
- 238000003756 stirring Methods 0.000 description 20
- 239000007788 liquid Substances 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 16
- 238000001035 drying Methods 0.000 description 16
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 16
- 238000002156 mixing Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 12
- 238000001914 filtration Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 238000005507 spraying Methods 0.000 description 9
- 229940123208 Biguanide Drugs 0.000 description 8
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 8
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- 229940069521 aloe extract Drugs 0.000 description 8
- 239000000440 bentonite Substances 0.000 description 8
- 229910000278 bentonite Inorganic materials 0.000 description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 8
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 8
- 239000004359 castor oil Substances 0.000 description 8
- 235000019438 castor oil Nutrition 0.000 description 8
- 239000013530 defoamer Substances 0.000 description 8
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- 239000004205 dimethyl polysiloxane Substances 0.000 description 8
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 8
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 8
- 229910001947 lithium oxide Inorganic materials 0.000 description 8
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 8
- 239000008108 microcrystalline cellulose Substances 0.000 description 8
- 229940016286 microcrystalline cellulose Drugs 0.000 description 8
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 8
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 235000012239 silicon dioxide Nutrition 0.000 description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000011787 zinc oxide Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- PVLHOJXLNBFHDX-XHJPDDKBSA-N Panaxadiol Chemical compound C[C@]1([C@H]2CC[C@@]3([C@@H]2[C@H](O)C[C@H]2[C@]3(CC[C@H]3C(C)(C)[C@@H](O)CC[C@@]32C)C)C)CCCC(C)(C)O1 PVLHOJXLNBFHDX-XHJPDDKBSA-N 0.000 description 6
- SYFJYASKXNAXKC-UHFFFAOYSA-N Panaxadiol Natural products CC1(C)CCCC(O1)C2CCC3(C)C2C(O)CC4C5(C)CCC(O)C(C)(C)C5CCC34C SYFJYASKXNAXKC-UHFFFAOYSA-N 0.000 description 6
- 230000001580 bacterial effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 210000000436 anus Anatomy 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 210000000936 intestine Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 229940099259 vaseline Drugs 0.000 description 3
- 208000035143 Bacterial infection Diseases 0.000 description 2
- 208000022362 bacterial infectious disease Diseases 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
- A61L2/232—Solid substances, e.g. granules, powders, blocks, tablets layered or coated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1064—Large intestine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an intestinal tract air supply device, which comprises a weighing mechanism for weighing a patient, wherein the weighing mechanism comprises a rectangular pedal, a weighing sensor and a rectangular bottom plate from top to bottom in sequence; the inflatable device also comprises an inflation mechanism for adjusting the inflation amount according to the weight of a patient, a flow sensor is arranged at the air outlet of the induced draft fan, a hose is communicated with the air outlet of the induced draft fan, a vent pipe is communicated with the air outlet of the hose, and a detachable air outlet pipe is arranged at the air outlet of the vent pipe; the flow sensor and the weighing sensor are electrically connected with the input end of the controller, and the controller controls the start and stop of the induced draft fan. According to the scheme, the inflatable amount of the patient can be automatically controlled according to the weight of the patient, so that the intestinal canal is filled, the developing is clearer, the position of the tumor is easier to see, the gas is sterilized through the heating and ultraviolet sterilizing lamp, the comfort level of the patient is improved, meanwhile, the intestinal canal is effectively prevented from being infected by bacteria, the air outlet pipe is convenient to assemble and disassemble, and the air outlet pipe is convenient to replace.
Description
Technical Field
The invention belongs to the technical field of medical assistance, and particularly relates to an intestinal tract air supply device.
Background
When many patients do the enhancement CT, need to pump air to the intestinal canal, make the intestinal canal full, for developing more clearly, more easily see the position of tumor, but pump air, every patient's weight is different, and the air intake is also different, and patient's bearing capacity is poor sometimes, and the air intake is still insufficient, just to say that is difficult, and this condition can influence CT effect.
Therefore, an intestinal tract air supply device needs to be designed, and the air charge amount can be automatically controlled according to the weight of a patient.
Disclosure of Invention
The present invention is directed to an intestinal tract air supply device, which solves the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides an intestinal gas supply device, includes the weighing mechanism that weighs the patient, weighing mechanism from top to bottom includes rectangle running-board, weighing sensor and rectangle bottom plate in proper order, rectangle bottom plate fixed mounting is in the inside bottom of rectangular cell body, install the rectangle pole through the bolt between rectangle running-board and the rectangle bottom plate, weighing sensor installs in the middle part of rectangle pole;
the inflatable device comprises a patient, and is characterized by further comprising an inflation mechanism for adjusting the inflation amount according to the weight of the patient, wherein the inflation mechanism comprises an induced draft fan, a flow sensor is arranged at the air outlet of the induced draft fan, a hose is communicated with the air outlet of the induced draft fan, a vent pipe is communicated with the air outlet of the hose, a one-way valve is arranged in the middle of the vent pipe, and a detachable air outlet pipe is arranged at the air outlet of the vent pipe;
the flow sensor and the weighing sensor are electrically connected with the input end of a controller, and the controller controls the start and stop of the induced draft fan;
a mechanism for heating and sterilizing the gas is arranged on the left side of the induced draft fan;
the controller is arranged above the rectangular table plate, supporting legs are welded at four corners of the lower end face of the rectangular table plate, and the rectangular table plate is arranged above the induced draft fan.
Through adopting above-mentioned technical scheme, the patient steps on the top at the rectangle running-board earlier, then weighing sensor transmits weighing signal to the controller, the controller calculates the charge capacity to the patient according to patient's weight, then scribble the vaseline with the outside of outlet duct, then insert the anus, then open through controller control draught fan, in the intestines of patient is washed to gas, make the intestines full of, develop more clearly, more easily see the position of tumour, the controller detects when reaching the setting value to the charge capacity of patient according to flow sensor, the controller control draught fan stops, then pull out the outlet duct can.
Further, the mechanism for heating and sterilizing the gas comprises a heating box, a top cover is arranged at the top of the heating box through bolts, an ultraviolet sterilizing lamp is arranged at the bottom of the top cover, a heating plate is arranged on the inner wall of the bottom of the heating box, an air inlet pipe is communicated with the left side of the top of the heating box, and the inner bottom of the heating box is communicated with an inlet of the induced draft fan through a pipeline.
Through adopting above-mentioned technical scheme, the gas is through heating and ultraviolet sterilizing lamp sterilization back, reentrant patient's inside improves patient's comfort level, and the effectual intestinal quilt bacterial infection that prevents simultaneously.
Further, transparent drainage plates are adhered to the inner walls of the left side and the right side of the heating box through powerful adhesion, at least six transparent drainage plates are arranged at equal intervals, and the upper transparent drainage plate and the lower transparent drainage plate are arranged in a left-right staggered mode.
Through adopting above-mentioned technical scheme, through the effect of transparent drainage board, improved the flow path of gas at the heating cabinet, improved the heating efficiency to the air.
Further, a temperature control switch is arranged on the right side wall of the heating box, a probe of the temperature control switch is located inside the heating box, and the heating plate is connected with a power supply in series through the temperature control switch.
Through adopting above-mentioned technical scheme, through temperature control switch control heating cabinet inside temperature, when temperature control switch detects that the inside temperature of heating cabinet reaches the setting value, temperature control switch automatic disconnection cuts off the power supply to the hot plate, and when the inside temperature of heating cabinet was less than the setting value, temperature control switch automatic switch-on supplies power to the hot plate for the inside temperature of heating cabinet is in the setting value always, convenient accuse temperature.
Further, an activated carbon filter is arranged at the inlet of the air inlet pipe.
Through adopting above-mentioned technical scheme, through the filtration effect of active carbon filter, improved the cleanliness factor of air.
Further, the outer wall integrated into one piece of the gas outlet of breather pipe has the screw sleeve, the external screw thread has been seted up to the outer wall of the air inlet of outlet duct, the left end of outlet duct passes through threaded connection and installs screw sleeve's inside.
Through adopting above-mentioned technical scheme, through torsion outlet duct, make things convenient for the dismouting of outlet duct, make things convenient for the change of outlet duct.
Further, an annular sealing ring is stuck to the left end of the air outlet pipe and the right end of the threaded sleeve.
By adopting the technical scheme, the sealing performance between the air outlet pipe and the vent pipe is improved through the annular sealing ring.
Further, a winding column for winding the hose is arranged on the right side of the induced draft fan.
Through adopting above-mentioned technical scheme, the hose winding is in the outside of winding post, and the effectual hose that prevents takes place to scatter.
Further, a bracket for supporting the air outlet pipe is arranged on the right side of the winding column.
Through adopting above-mentioned technical scheme, through the supporting role of support, conveniently support the outlet duct.
Further, pedal rings are respectively drawn on the left side and the right side of the top of the rectangular pedal; a telescopic pipe is arranged between the rectangular pedal plate and the rectangular bottom plate at least at equal angles, the telescopic pipe comprises an outer pipe and an inner rod, the inner rod is movably inserted into the outer pipe, the lower end of the inner rod is welded with the upper end surface of the rectangular bottom plate, and the upper end of the outer pipe is welded with the bottom of the rectangular pedal plate; the left and right sides of the bottom inner wall of the outer tube and the left and right sides of the top of the inner rod are provided with rollers in a rolling mode through the mounting frame.
By adopting the technical scheme, the patient is conveniently reminded of being pedaled above the pedal rings by the action of the left pedal ring and the right pedal ring; through the limiting effect of the telescopic pipe, the shaking of the rectangular pedal plate is effectively reduced, and the weighing precision of the weighing sensor is improved.
Further, an antibacterial layer is sprayed on the outer wall of the air outlet pipe, and the antibacterial layer is prepared by the following method:
weighing the following raw materials in parts by weight: 1-3 parts of zinc oxide, 2-4 parts of silicon dioxide, 3-7 parts of silicon nitride, 2-6 parts of phosphorus pentoxide, 2-5 parts of lithium oxide, 3-5 parts of microcrystalline cellulose, 2-7 parts of butyl acrylate, 2-8 parts of polydimethylsiloxane, 3-9 parts of aminopropyl biguanide, 5-7 parts of Xinglycol, 6-10 parts of natural aloe extract, 5-9 parts of hydrogenated castor oil, 2-7 parts of nano titanium dioxide, 4-9 parts of polyhexamethylene guanidine phosphate, 8-14 parts of organosilicon defoamer, 20-30 parts of bentonite binder and 90-110 parts of deionized water;
s1, preparing materials: firstly, weighing the raw materials;
s2, preliminary mixing: firstly adding deionized water into a stirrer, then sequentially pouring zinc oxide, silicon dioxide, silicon nitride, phosphorus pentoxide, lithium oxide, microcrystalline cellulose, butyl acrylate, polydimethylsiloxane and aminopropyl biguanide into the stirrer, stirring and mixing, wherein the rotating speed of the stirrer is 30r/min, and stirring is carried out for 23 minutes at 47 ℃;
s3, mixing again: after stirring for 23 minutes by a stirrer, adding the panaxadiol, the natural aloe extract, the hydrogenated castor oil, the nano titanium dioxide and the polyhexamethylene guanidine phosphate, and stirring for 33 minutes to obtain a mixture A;
s4, filtering: filtering the obtained mixture A through a 100-mesh screen to obtain a mixture B;
s5, defoaming: pouring the mixed material B into a stirrer, then adding an organosilicon defoamer and a bentonite binder, controlling the starting of the stirrer, and stirring for 35 minutes to obtain an antibacterial liquid;
s6, spraying: then uniformly spraying the antibacterial liquid prepared in the step S5 on the surface of the air outlet pipe after cleaning and drying by using a high-pressure sprayer spray gun;
s7, drying: and (3) placing the air outlet pipe sprayed with the antibacterial liquid in the step (S6) in a drying box for drying, namely, preparing the antibacterial layer on the surface of the air outlet pipe.
The invention has the technical effects and advantages that: compared with the prior art, the intestinal tract air supply device provided by the invention has the following advantages:
1. according to the scheme, the inflation amount of the patient can be automatically controlled according to the weight of the patient, so that the intestinal canal is filled, the development is clearer, the position of a tumor is easier to see, gas enters the patient after being sterilized by the heating and ultraviolet sterilizing lamp, the comfort level of the patient is improved, meanwhile, the intestinal canal is effectively prevented from being infected by bacteria, the disassembly and the assembly of the air outlet pipe are facilitated, and the replacement of the air outlet pipe is facilitated;
2. the patient steps on the upper part of the rectangular pedal, the weighing sensor transmits a weighing signal to the controller, the controller calculates the inflation amount of the patient according to the weight of the patient, the outside of the air outlet pipe is smeared with vaseline, then the anus is inserted, then the induced draft fan is controlled to be started by the controller, the air is flushed into the intestinal tract of the patient, the intestinal tract is filled, the development is clearer, the position of a tumor is easier to see, and the induced draft fan is controlled to stop by the controller when the controller detects that the inflation amount of the patient reaches a set value according to the flow sensor;
3. after being sterilized by heating and ultraviolet sterilizing lamp, the gas enters the interior of the patient, thereby improving the comfort of the patient and effectively preventing the intestinal tract from being infected by bacteria;
4. the temperature inside the heating box is controlled through the temperature control switch, when the temperature inside the heating box is detected to reach a set value by the temperature control switch, the temperature control switch is automatically turned off to power off the heating plate, and when the temperature inside the heating box is lower than the set value, the temperature control switch is automatically turned on to power on the heating plate, so that the temperature inside the heating box is always in the set value, and the temperature control is convenient;
5. the outer wall of the air outlet of the air pipe is integrally provided with a threaded sleeve, the outer wall of the air inlet of the air outlet pipe is provided with external threads, and the left end of the air outlet pipe is installed in the threaded sleeve through threaded connection; the air outlet pipe is twisted, so that the air outlet pipe is convenient to assemble and disassemble, and the air outlet pipe is convenient to replace;
6. through the action of the left pedal ring and the right pedal ring, a patient is conveniently reminded to pedal above the pedal rings; through the limiting effect of the telescopic pipe, the shaking of the rectangular pedal plate is effectively reduced, and the weighing precision of the weighing sensor is improved.
Drawings
FIG. 1 is a front view in elevation of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the intestinal tract air supply device on the floor;
fig. 3 is an enlarged view of a portion a in fig. 1;
fig. 4 is an enlarged view of a portion B in fig. 1;
fig. 5 is an enlarged view of a portion C in fig. 1;
fig. 6 is an enlarged view of a portion D in fig. 3.
Reference numerals: 11. rectangular groove body; 2. rectangular foot pedals; 201. a pedal ring; 21. a rectangular bar; 211. a weighing sensor; 22. a rectangular bottom plate; 23. a telescopic tube; 231. an outer tube; 232. an inner rod; 24. a roller; 3. a controller; 31. a rectangular table plate; 311. a support leg; 4. an induced draft fan; 41. a flow sensor; 42. a hose; 4201. winding a column; 421. a vent pipe; 4211. a one-way valve; 4212. a threaded sleeve; 4213. an annular seal ring; 43. an air outlet pipe; 44. a bracket; 5. a heating box; 51. a top cover; 511. an ultraviolet sterilizing lamp; 52. a heating plate; 53. a transparent drainage plate; 54. an air inlet pipe; 541. an activated carbon filter; 55. a temperature control switch.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an intestinal tract air supply device as shown in figures 1, 2, 3, 4 and 5, which comprises a weighing mechanism for weighing a patient, wherein the weighing mechanism sequentially comprises a rectangular pedal plate 2, a weighing sensor 211 and a rectangular bottom plate 22 from top to bottom, the rectangular bottom plate 22 is fixedly arranged at the inner bottom of a rectangular groove body 11, a rectangular rod 21 is arranged between the rectangular pedal plate 2 and the rectangular bottom plate 22 through bolts, the weighing sensor 211 is arranged in the middle of the rectangular rod 21, the rectangular pedal plate 2 is positioned at the inner top of the rectangular groove body 11, and the placing position of the weighing mechanism can be set by moving the rectangular groove body 11 according to actual requirements;
the inflatable device further comprises an inflation mechanism for adjusting the inflation amount according to the weight of a patient, the inflation mechanism comprises an induced draft fan 4, a flow sensor 41 is arranged at the air outlet of the induced draft fan 4, a hose 42 is communicated with the air outlet of the induced draft fan 4, an air pipe 421 is communicated with the air outlet of the hose 42, a one-way valve 4211 is arranged in the middle of the air pipe 421, and a detachable air outlet pipe 43 is arranged at the air outlet of the air pipe 421;
the flow sensor 41 and the weighing sensor 211 are electrically connected with the input end of the controller 3, and the controller 3 controls the start and stop of the induced draft fan 4;
a mechanism for heating and sterilizing the gas is arranged on the left side of the induced draft fan 4;
the controller 3 is installed above the rectangular table plate 31, the four corners of the lower end surface of the rectangular table plate 31 are welded with supporting legs 311, and the rectangular table plate 31 is positioned above the induced draft fan 4.
Through adopting above-mentioned technical scheme, the patient steps on the top at rectangle running-board 2 earlier, then weighing sensor 211 transmits weighing signal to controller 3, controller 3 calculates the volume of aerifing to the patient according to patient's weight, then smear vanlin with the outside of outlet duct 43, then insert anus, then open through controller control draught fan 4, with gas flushing in patient's intestinal, make the intestinal full, develop more clearly, the position of tumour is seen more easily, controller 3 detects when the volume of aerifing to the patient reaches the setting value according to flow sensor 41, controller 3 control draught fan 4 stops, then pull out outlet duct 43 can.
As shown in fig. 1 and 5, preferably, the mechanism for heating and sterilizing the gas comprises a heating box 5, a top cover 51 is mounted on the top of the heating box 5 through bolts, an ultraviolet sterilizing lamp 511 is mounted on the bottom of the top cover 51, a heating plate 52 is mounted on the inner wall of the bottom of the heating box 5, an air inlet pipe 54 is communicated with the left side of the top of the heating box 5, and the inner bottom of the heating box 5 is communicated with the inlet of the induced draft fan 4 through a pipeline.
Through adopting above-mentioned technical scheme, the gas is through heating and ultraviolet sterilizing lamp 511 sterilization back, reentrant patient's inside improves patient's comfort level, and the effectual intestinal quilt bacterial infection that prevents simultaneously.
As shown in fig. 1 and 5, preferably, transparent drainage plates 53 are adhered on the inner walls of the left and right sides of the heating box 5 through strong adhesion, at least six transparent drainage plates 53 are equidistantly arranged, and the upper and lower transparent drainage plates 53 are arranged in a left-right staggered manner.
By adopting the technical scheme, the flow path of the gas in the heating box 5 is improved through the effect of the transparent drainage plate 53, and the heating efficiency of the air is improved.
As shown in fig. 1 and 5, preferably, a temperature control switch 55 is mounted on the right side wall of the heating box 5, a probe of the temperature control switch 55 is located inside the heating box 5, and the heating plate 52 is connected in series with a power supply through the temperature control switch 55.
Through adopting above-mentioned technical scheme, through temperature control switch 55 control heating cabinet 5 inside temperature, when temperature control switch 55 detects that the inside temperature of heating cabinet 5 reaches the setting value, temperature control switch 55 automatic disconnection cuts off the power supply to heating plate 52, and when the inside temperature of heating cabinet 5 is less than the setting value, temperature control switch 55 automatic switch-on supplies power to heating plate 52 for the inside temperature of heating cabinet 5 is in the setting value always, convenient accuse temperature.
As shown in fig. 1 and 5, an activated carbon filter 541 is preferably mounted at the inlet of the air intake pipe 54.
By adopting the above technical scheme, the cleanliness of the air is improved through the filtering action of the activated carbon filter 541.
As shown in fig. 1 and 4, preferably, the outer wall of the air outlet of the air pipe 421 is integrally formed with a threaded sleeve 4212, the outer wall of the air inlet of the air outlet pipe 43 is provided with external threads, and the left end of the air outlet pipe 43 is installed inside the threaded sleeve 4212 through threaded connection.
Through adopting above-mentioned technical scheme, through torsion outlet duct 43, make things convenient for outlet duct 43's dismouting, make things convenient for outlet duct 43's change.
As shown in fig. 1 and 4, an annular seal ring 4213 is preferably attached to both the left end of the air outlet pipe 43 and the right end of the threaded sleeve 4212.
By adopting the technical scheme, the tightness between the air outlet pipe 43 and the air pipe 421 is improved through the annular sealing ring 4213.
As shown in fig. 1 and 4, the right side of the induced draft fan 4 is preferably mounted with a winding column 4201 around which the hose 42 is wound.
By adopting the technical scheme, the hose 42 is wound outside the winding column 4201, so that the hose 42 is effectively prevented from being scattered.
As shown in fig. 1 and 4, the right side of the winding column 4201 is preferably provided with a bracket 44 for supporting the outlet duct 43.
By adopting the above technical scheme, through the supporting function of the bracket 44, the air outlet pipe 43 is conveniently supported.
As shown in fig. 1 and 6, preferably, the left and right sides of the top of the rectangular foot board 2 are each drawn with a foot ring 201; a telescopic pipe 23 is arranged between the rectangular pedal plate 2 and the rectangular bottom plate 22 at least at equal angles, the telescopic pipe 23 comprises an outer pipe 231 and an inner rod 232, the inner rod 232 is movably inserted into the outer pipe 231, the lower end of the inner rod 232 is welded with the upper end surface of the rectangular bottom plate 22, and the upper end of the outer pipe 231 is welded with the bottom of the rectangular pedal plate 2; the rollers 24 are rollingly installed through the mounting frames on both left and right sides of the bottom inner wall of the outer tube 231 and on both left and right sides of the top of the inner rod 232.
By adopting the technical scheme, the patient is conveniently reminded to pedal above the pedal ring 201 by the action of the left pedal ring 201 and the right pedal ring 201; through the limiting function of the telescopic pipe 23, the shaking of the rectangular pedal plate 2 is effectively reduced, and the weighing precision of the weighing sensor 211 is improved.
Example 2
The difference from example 1 is that the outer wall of the outlet pipe 43 is sprayed with an antibacterial layer, which is prepared by the following method:
weighing the following raw materials in parts by weight: 1 part of zinc oxide, 2 parts of silicon dioxide, 3 parts of silicon nitride, 2 parts of phosphorus pentoxide, 2 parts of lithium oxide, 3 parts of microcrystalline cellulose, 2 parts of butyl acrylate, 2 parts of polydimethylsiloxane, 3 parts of aminopropyl biguanide, 5 parts of panaxadiol, 6 parts of natural aloe extract, 5 parts of hydrogenated castor oil, 2 parts of nano titanium dioxide, 4 parts of polyhexamethylene guanidine phosphate, 8 parts of organosilicon defoamer, 20 parts of bentonite binder and 90 parts of deionized water;
s1, preparing materials: firstly, weighing the raw materials;
s2, preliminary mixing: firstly adding deionized water into a stirrer, then sequentially pouring zinc oxide, silicon dioxide, silicon nitride, phosphorus pentoxide, lithium oxide, microcrystalline cellulose, butyl acrylate, polydimethylsiloxane and aminopropyl biguanide into the stirrer, stirring and mixing, wherein the rotating speed of the stirrer is 30r/min, and stirring is carried out for 23 minutes at 47 ℃;
s3, mixing again: after stirring for 23 minutes by a stirrer, adding the panaxadiol, the natural aloe extract, the hydrogenated castor oil, the nano titanium dioxide and the polyhexamethylene guanidine phosphate, and stirring for 33 minutes to obtain a mixture A;
s4, filtering: filtering the obtained mixture A through a 100-mesh screen to obtain a mixture B;
s5, defoaming: pouring the mixed material B into a stirrer, then adding an organosilicon defoamer and a bentonite binder, controlling the starting of the stirrer, and stirring for 35 minutes to obtain an antibacterial liquid;
s6, spraying: then uniformly spraying the antibacterial liquid prepared in the step S5 on the surface of the air outlet pipe 43 after cleaning and drying by using a high-pressure sprayer spray gun;
s7, drying: and (3) placing the air outlet pipe 43 sprayed with the antibacterial liquid in the step S6 in a drying box for drying, namely, preparing an antibacterial layer on the surface of the air outlet pipe 43.
Example 3
The difference from example 2 is the preparation of the antibacterial layer, which is specifically prepared as follows:
weighing the following raw materials in parts by weight: 3 parts of zinc oxide, 4 parts of silicon dioxide, 7 parts of silicon nitride, 6 parts of phosphorus pentoxide, 5 parts of lithium oxide, 5 parts of microcrystalline cellulose, 7 parts of butyl acrylate, 8 parts of polydimethylsiloxane, 9 parts of aminopropyl biguanide, 7 parts of panaxadiol, 10 parts of natural aloe extract, 9 parts of hydrogenated castor oil, 7 parts of nano titanium dioxide, 9 parts of polyhexamethylene guanidine phosphate, 14 parts of organosilicon defoamer, 30 parts of bentonite binder and 110 parts of deionized water;
s1, preparing materials: firstly, weighing the raw materials;
s2, preliminary mixing: firstly adding deionized water into a stirrer, then sequentially pouring zinc oxide, silicon dioxide, silicon nitride, phosphorus pentoxide, lithium oxide, microcrystalline cellulose, butyl acrylate, polydimethylsiloxane and aminopropyl biguanide into the stirrer, stirring and mixing, wherein the rotating speed of the stirrer is 30r/min, and stirring is carried out for 23 minutes at 47 ℃;
s3, mixing again: after stirring for 23 minutes by a stirrer, adding the panaxadiol, the natural aloe extract, the hydrogenated castor oil, the nano titanium dioxide and the polyhexamethylene guanidine phosphate, and stirring for 33 minutes to obtain a mixture A;
s4, filtering: filtering the obtained mixture A through a 100-mesh screen to obtain a mixture B;
s5, defoaming: pouring the mixed material B into a stirrer, then adding an organosilicon defoamer and a bentonite binder, controlling the starting of the stirrer, and stirring for 35 minutes to obtain an antibacterial liquid;
s6, spraying: then uniformly spraying the antibacterial liquid prepared in the step S5 on the surface of the air outlet pipe 43 after cleaning and drying by using a high-pressure sprayer spray gun;
s7, drying: and (3) placing the air outlet pipe 43 sprayed with the antibacterial liquid in the step S6 in a drying box for drying, namely, preparing an antibacterial layer on the surface of the air outlet pipe 43.
Example 4
The difference from example 2 is the preparation of the antibacterial layer, which is specifically prepared as follows:
weighing the following raw materials in parts by weight: 2 parts of zinc oxide, 3 parts of silicon dioxide, 5 parts of silicon nitride, 4 parts of phosphorus pentoxide, 3 parts of lithium oxide, 4 parts of microcrystalline cellulose, 6 parts of butyl acrylate, 7 parts of polydimethylsiloxane, 4 parts of aminopropyl biguanide, 6 parts of Xinglycol, 8 parts of natural aloe extract, 8 parts of hydrogenated castor oil, 4 parts of nano titanium dioxide, 5 parts of polyhexamethylene guanidine phosphate, 12 parts of organosilicon defoamer, 25 parts of bentonite binder and 100 parts of deionized water;
s1, preparing materials: firstly, weighing the raw materials;
s2, preliminary mixing: firstly adding deionized water into a stirrer, then sequentially pouring zinc oxide, silicon dioxide, silicon nitride, phosphorus pentoxide, lithium oxide, microcrystalline cellulose, butyl acrylate, polydimethylsiloxane and aminopropyl biguanide into the stirrer, stirring and mixing, wherein the rotating speed of the stirrer is 30r/min, and stirring is carried out for 23 minutes at 47 ℃;
s3, mixing again: after stirring for 23 minutes by a stirrer, adding the panaxadiol, the natural aloe extract, the hydrogenated castor oil, the nano titanium dioxide and the polyhexamethylene guanidine phosphate, and stirring for 33 minutes to obtain a mixture A;
s4, filtering: filtering the obtained mixture A through a 100-mesh screen to obtain a mixture B;
s5, defoaming: pouring the mixed material B into a stirrer, then adding an organosilicon defoamer and a bentonite binder, controlling the starting of the stirrer, and stirring for 35 minutes to obtain an antibacterial liquid;
s6, spraying: then uniformly spraying the antibacterial liquid prepared in the step S5 on the surface of the air outlet pipe 43 after cleaning and drying by using a high-pressure sprayer spray gun;
s7, drying: and (3) placing the air outlet pipe 43 sprayed with the antibacterial liquid in the step S6 in a drying box for drying, namely, preparing an antibacterial layer on the surface of the air outlet pipe 43.
According to the following table test result comparison analysis, the embodiment 4 is the optimal embodiment, through adopting the technical scheme and the antibacterial layer effect, the bacterial activity sign of the air outlet pipe 43 is effectively reduced, the antibacterial property of the air outlet pipe 43 is improved, antibacterial liquid with good antibacterial effect can be prepared through material preparation, preliminary mixing, secondary mixing, filtering and defoaming, the air outlet pipe 43 is cleaned, dried and sprayed with the antibacterial liquid, and finally the antibacterial property of the air outlet pipe 43 is greatly improved, the process steps for preparing the antibacterial liquid are simpler and easy to realize, the prepared antibacterial liquid has moderate viscosity, is convenient to spray, has no bubble generation, fully combines all components, has good comprehensive performance, enables the antibacterial liquid to form a good coating film after spraying, has good film forming effect, and the prepared antibacterial liquid has good antibacterial property, good adhesiveness and is not easy to fall off.
The results of the antibacterial tests performed on the outlet pipe 43 of examples 1 to 4 under the same conditions in actual operation are shown in the following table:
| results after 20 days of test use | |
| Example 1 | The outlet duct 43 shows signs of bacterial activity |
| Example 2 | The outlet duct 43 showed little evidence of bacterial activity |
| Example 3 | The outlet duct 43 showed signs of slight bacterial activity |
| Example 4 | The outlet duct 43 shows little evidence of bacterial activity |
By the antibacterial layer, the antibacterial effect of the outlet duct 43 is greatly improved, and bacterial growth is reduced.
Working principle: the method comprises the steps that a patient steps on the upper part of a rectangular pedal plate 2, a weighing sensor 211 transmits a weighing signal to a controller 3, the controller 3 calculates the inflation amount of the patient according to the weight of the patient, the outside of an air outlet pipe 43 is smeared with vaseline, then the air outlet pipe is inserted into anus, then an induced draft fan 4 is controlled to be started through the controller, air is flushed into the intestinal tract of the patient, the intestinal tract is enabled to be full, development is clearer, the position of a tumor is easier to see, and when the controller 3 detects that the inflation amount of the patient reaches a set value according to a flow sensor 41, the controller 3 controls the induced draft fan 4 to stop, and then the air outlet pipe 43 is pulled out;
after being sterilized by the heating and ultraviolet sterilizing lamp 511, the gas enters the interior of the patient, so that the comfort of the patient is improved, and meanwhile, the intestinal tract is effectively prevented from being infected by bacteria;
the temperature inside the heating box 5 is controlled through the temperature control switch 55, when the temperature inside the heating box 5 is detected by the temperature control switch 55 to reach a set value, the temperature control switch 55 is automatically turned off to power off the heating plate 52, and when the temperature inside the heating box 5 is lower than the set value, the temperature control switch 55 is automatically turned on to power on the heating plate 52, so that the temperature inside the heating box 5 is always in the set value, and the temperature control is convenient;
the outer wall of the air outlet of the air pipe 421 is integrally provided with a threaded sleeve 4212, the outer wall of the air inlet of the air outlet pipe 43 is provided with external threads, and the left end of the air outlet pipe 43 is arranged in the threaded sleeve 4212 through threaded connection; by twisting the air outlet pipe 43, the air outlet pipe 43 is convenient to disassemble and assemble, and the air outlet pipe 43 is convenient to replace.
Through the action of the left pedal ring 201 and the right pedal ring 201, a patient is conveniently reminded to pedal above the pedal ring 201; through the limiting function of the telescopic pipe 23, the shaking of the rectangular pedal plate 2 is effectively reduced, and the weighing precision of the weighing sensor 211 is improved.
Therefore, this scheme can make the intestines full, develop more clearly according to patient's weight automatic control to patient's air charge, and the position of tumour is seen more easily, and the gas is through heating and ultraviolet sterilizing lamp 511 sterilization back, reentrant patient's inside improves patient's comfort level, and the effectual intestines that prevents simultaneously is infected by the bacterium, makes things convenient for outlet duct 43's dismouting, makes things convenient for outlet duct 43's change.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present invention can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (3)
1. An intestinal tract air supply device is characterized in that: the weighing mechanism comprises a rectangular pedal plate (2), a weighing sensor (211) and a rectangular bottom plate (22) from top to bottom, wherein the rectangular bottom plate (22) is fixedly arranged at the inner bottom of a rectangular groove body (11), a rectangular rod (21) is arranged between the rectangular pedal plate (2) and the rectangular bottom plate (22) through bolts, and the weighing sensor (211) is arranged in the middle of the rectangular rod (21);
the inflatable device comprises a patient, and is characterized by further comprising an inflation mechanism for adjusting the inflation amount according to the weight of the patient, wherein the inflation mechanism comprises an induced draft fan (4), a flow sensor (41) is arranged at the air outlet of the induced draft fan (4), a hose (42) is communicated with the air outlet of the induced draft fan (4), a vent pipe (421) is communicated with the air outlet of the hose (42), a one-way valve (4211) is arranged in the middle of the vent pipe (421), and a detachable air outlet pipe (43) is arranged at the air outlet of the vent pipe (421);
the flow sensor (41) and the weighing sensor (211) are electrically connected with the input end of the controller (3), and the controller (3) controls the start and stop of the induced draft fan (4);
a mechanism for heating and sterilizing the gas is arranged on the left side of the induced draft fan (4);
the controller (3) is arranged above the rectangular table plate (31), supporting legs (311) are welded at four corners of the lower end surface of the rectangular table plate (31), and the rectangular table plate (31) is positioned above the induced draft fan (4);
the mechanism for heating and sterilizing the gas comprises a heating box (5), wherein a top cover (51) is arranged at the top of the heating box (5) through a bolt, an ultraviolet sterilizing lamp (511) is arranged at the bottom of the top cover (51), a heating plate (52) is arranged on the inner wall of the bottom of the heating box (5), an air inlet pipe (54) is communicated with the left side of the top of the heating box (5), and the inner bottom of the heating box (5) is communicated with an inlet of an induced draft fan (4) through a pipeline;
transparent drainage plates (53) are adhered to the inner walls of the left side and the right side of the heating box (5) through powerful adhesion, at least six transparent drainage plates (53) are arranged at equal intervals, and the upper transparent drainage plates (53) and the lower transparent drainage plates (53) are arranged in a left-right staggered mode;
a temperature control switch (55) is arranged on the right side wall of the heating box (5), a probe of the temperature control switch (55) is positioned in the heating box (5), and the heating plate (52) is connected with a power supply in series through the temperature control switch (55);
the outer wall of the air outlet of the air pipe (421) is integrally provided with a threaded sleeve (4212), the outer wall of the air inlet of the air outlet pipe (43) is provided with external threads, and the left end of the air outlet pipe (43) is installed in the threaded sleeve (4212) through threaded connection;
an annular sealing ring (4213) is stuck to the left end of the air outlet pipe (43) and the right end of the threaded sleeve (4212);
a winding column (4201) for winding the hose (42) is arranged on the right side of the induced draft fan (4);
a bracket (44) for supporting the air outlet pipe (43) is arranged on the right side of the winding column (4201).
2. An enteral feeding set according to claim 1, wherein: an activated carbon filter (541) is arranged at the inlet of the air inlet pipe (54).
3. An enteral feeding set according to claim 1, wherein: foot pedal rings (201) are respectively drawn on the left side and the right side of the top of the rectangular foot pedal (2); a telescopic pipe (23) is arranged between the rectangular pedal plate (2) and the rectangular bottom plate (22) at least at equal angles, the telescopic pipe (23) comprises an outer pipe (231) and an inner rod (232), the inner rod (232) is movably inserted into the outer pipe (231), the lower end of the inner rod (232) is welded with the upper end face of the rectangular bottom plate (22), and the upper end of the outer pipe (231) is welded with the bottom of the rectangular pedal plate (2); the left and right sides of the bottom inner wall of the outer tube (231) and the left and right sides of the top of the inner rod (232) are provided with rollers (24) in a rolling manner through the mounting frame.
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| CN202110870232.2A CN113559401B (en) | 2021-07-30 | 2021-07-30 | Intestinal tract air supply device |
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Effective date of registration: 20230725 Address after: 518118 No. 1 Fuxin Road, Pinghu street, Longgang District, Shenzhen, Guangdong Applicant after: South China Hospital Affiliated to Shenzhen University Address before: 518000 No. 113, Baohe Avenue, Longgang District, Shenzhen, Guangdong (Shenzhen Hospital, cancer hospital, Chinese Academy of Medical Sciences) Applicant before: Song Xiaomin |
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