CN109045375B - Medical abdominal cavity drainage device - Google Patents
Medical abdominal cavity drainage device Download PDFInfo
- Publication number
- CN109045375B CN109045375B CN201811128203.3A CN201811128203A CN109045375B CN 109045375 B CN109045375 B CN 109045375B CN 201811128203 A CN201811128203 A CN 201811128203A CN 109045375 B CN109045375 B CN 109045375B
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- tube
- drainage
- abdominal cavity
- time
- power supply
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- 210000000683 abdominal cavity Anatomy 0.000 title claims abstract description 72
- 238000011010 flushing procedure Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 230000011664 signaling Effects 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 230000002040 relaxant effect Effects 0.000 claims description 7
- 159000000009 barium salts Chemical class 0.000 claims description 3
- 239000000047 product Substances 0.000 description 20
- 206010052428 Wound Diseases 0.000 description 19
- 208000027418 Wounds and injury Diseases 0.000 description 19
- 210000001124 body fluid Anatomy 0.000 description 10
- 239000010839 body fluid Substances 0.000 description 10
- 239000002699 waste material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 210000001519 tissue Anatomy 0.000 description 8
- 230000002980 postoperative effect Effects 0.000 description 7
- 210000003200 peritoneal cavity Anatomy 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001621 bismuth Chemical class 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 229910000380 bismuth sulfate Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- BEQZMQXCOWIHRY-UHFFFAOYSA-H dibismuth;trisulfate Chemical compound [Bi+3].[Bi+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BEQZMQXCOWIHRY-UHFFFAOYSA-H 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- A61M1/0023—
-
- A61M1/0058—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
- A61M25/00—Catheters; Hollow probes
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0287—Cannula; Nozzles; Tips; their connection means with an external liquid collector
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
A medical abdominal cavity drainage device comprises a drainage tube, a fiber bundle relaxation tube, a switching power supply, a time circuit and a signaling device, wherein a flushing side tube is arranged at the right side end of the drainage tube, the lower end of the flushing side tube is of an open structure, three side holes are formed in the lower end of the right side of the flushing side tube, a drainage hole is formed in the front side and the rear side of the lower portion of the drainage tube from top to bottom at intervals of 0.5cm, a developing line is coated in the front inner side wall of the drainage tube from top to bottom, a scale mark with the length of 20cm is arranged on the outer side of the drainage tube, the fiber bundle relaxation tube is a PVC rubber tube, a liquid tube of a three-way connecting tube body is inserted into the other end of an input tube of the abdominal cavity drainage device body, one of the two input tubes of the three-way connecting tube body is inserted into the drainage tube, a liquid output tube of a cleaning device body is inserted into the upper end of the flushing side tube, and the switching power supply, the time circuit and the signaling device are mounted in a shell of the abdominal cavity drainage device body and connected with the abdominal cavity drainage device body through a wire. The invention can facilitate drainage.
Description
Technical Field
The invention relates to the field of medical facilities, in particular to a medical abdominal cavity drainage device.
Background
After medical surgery, the drainage tube matched with the abdominal cavity drainage device is inserted into the abdomen and chest of a human body at an operation wound, then medical staff turns on the power supply of the abdominal cavity drainage device, and body fluid after operation is guided out into a waste bin in the abdominal cavity drainage device through the drainage tube of the abdominal cavity drainage device under the negative pressure effect of the abdominal cavity drainage device. The working time of the existing abdominal cavity drainage device is controlled by a medical staff through operating a power switch of the abdominal cavity drainage device, the purpose of automatic control cannot be achieved, and in drainage, if the medical staff performs nursing operation and the like at other places after the body fluid extraction amount is close to the end, the medical staff does not find the body fluid in time, so that the abdominal cavity drainage device can work unnecessarily for a long time, and unnecessary equipment idle running and electric energy waste are caused.
In the actual operation drainage process, medical staff needs to manually wash cleaning liquid to human tissues through the drainage tube to clean an operation wound, so that the healing of the wound after the operation is accelerated; after the drainage tube is inserted into the patient, the operator needs to grasp the position of the drainage tube in the body by X-ray perspective, and the position of the drainage tube in the body is adjusted according to the needs in time so as to achieve good drainage effect. Because the prior drainage tube has limited structure, when the wound is cleaned, a hose connected between the drainage tube and the abdominal cavity drainage device is required to be pulled out, then the hose of the cleaning device is connected with the drainage tube, and then the cleaning liquid pressed out by the cleaning device can clean human tissues through the inner side of the drainage tube and the open hole on the outer side of the drainage tube; furthermore, because the plastic drainage tube has poor developability under X rays, the medical prescription cannot accurately grasp the position of the drainage tube in the body, and the direction of the drainage tube in the body cannot be adjusted according to the needs, so that a good drainage effect cannot be achieved.
Based on the above, it is especially necessary to provide a device that can realize good drainage effect and can automatically control the operation mode of the abdominal cavity drainage device, thereby bringing convenience to the operation of medical staff.
Disclosure of Invention
In order to overcome the defects existing in the practical application of the drainage tube matched with the existing abdominal cavity drainage device due to the limitation of the structure and various defects existing in the combination operation of the drainage tube and the abdominal cavity drainage device, the invention provides a drainage tube which is manufactured by adopting flexible medical polymer silica gel, a fluorescent powder belt is arranged on the inner side of the tube wall of the tube, a plurality of openings are arranged on the tube wall as drainage holes, a flushing side tube is arranged on the outer side of the tube, the drainage tube with a scale value from top to bottom on the outer side of the tube wall of the tube is used for drainage of a postoperative wound, a three-way connecting tube is further arranged, the connection with the abdominal cavity drainage device body can be conveniently realized, the drainage operation of two postoperative wounds can be carried out once, good drainage effect can be achieved, the loose tube can loosen substances formed by solidification of blood and the like in the tube body, the subsequent drainage tube can be conveniently pulled out from the abdominal cavity of the abdominal cavity, and the abdominal cavity drainage tube can be conveniently arranged through a time circuit when the drainage tube body is matched with the abdominal cavity drainage device body, therefore, after the set time of a medical staff is up, the medical staff is not required to manually close the working power supply body of the drainage device body, the drainage device can be guaranteed, and the necessary electric energy of the medical staff can be prevented from wasting the drainage device.
The technical scheme adopted for solving the technical problems is as follows:
a medical abdominal cavity drainage device comprises an abdominal cavity drainage device body, a cleaning equipment body and a three-way connecting pipe body with a manual fastening valve, and is characterized by further comprising a drainage tube, a fiber bundle loosening tube, a switching power supply, a time circuit and a signaling device, wherein the drainage tube is a PVC rubber tube, a flushing side tube integrally formed with the drainage tube is arranged at the right side end of the drainage tube, the length of the flushing side tube is consistent with that of the drainage tube, the lower end of the flushing side tube is of an open structure, three side openings are arranged at the right side lower end of the flushing measuring tube, the distance between each opening is 0.5cm, the diameter of each opening is 1mm, each opening is arranged in the length range of 10cm from top to bottom at the front side and the rear side of the lower part of the drainage tube, each opening is used as a drainage hole, the diameter of each drainage hole is 1mm, the lower part of the drainage tube is of a closed structure, a developing line is coated in the front inner side wall of the drainage tube from top to bottom, A scale mark with the length of 20cm is arranged on the outer side of the middle part of a drainage tube, a fiber bundle relaxing tube is a PVC rubber tube, a liquid outlet tube of a three-way connecting tube body is inserted into the other end of an input tube of an abdominal cavity drainage device body, one of two input tubes of the three-way connecting tube body is inserted into the drainage tube, a liquid output tube of a cleaning device body is inserted into the upper end of a flushing side tube, a switching power supply, a time circuit and a signaling device are arranged on a circuit board, the circuit board is arranged in a shell of the abdominal cavity drainage device body, two poles of a 220V alternating current power supply and two power input ends of the switching power supply are respectively connected through wires, two power output ends of the switching power supply and two power input ends of the time circuit are respectively connected through wires, one pole of the 220V alternating current power supply and the control power input end of the time circuit are respectively connected through wires, and two power output ends of the time circuit are respectively connected with one power input end of the signaling device, one end of the power input of the abdominal cavity drainage device body is connected through a wire, and the other electrode of the 220V alternating current power supply is connected with the other end of the power input of the signaling device, and the other end of the power input of the abdominal cavity drainage device body is connected through a wire.
The flushing side pipe of the drainage tube is matched with a rubber piston, one end of the rubber piston is connected with a ring, the ring is sleeved outside the upper end of the drainage tube, the rubber piston is inserted into the upper end of the flushing side pipe, and the middle outer sides of the two input pipes of the three-way connecting pipe body and the inner side of the drainage tube are in interference fit.
The developing line is a barium salt.
The switching power supply is a 220V alternating current power supply to 12V direct current switching power supply module.
The time circuit comprises a time relay module, a relay and a point power switch, wherein the time relay module, the relay and the point power switch are connected through wiring of a circuit board, a normally open power output end of the time controller module is connected with a positive power input end of the relay, a positive power input end of the time relay module is connected with one input end of the point power switch, a negative power input end of the time controller module is connected with a negative power input end of the relay and the other input end of the point power switch, and two output ends of the point power switch are respectively connected with two trigger signal input ends of the time controller module.
The alarm is an active alarm with 220V working voltage alternating current.
The time relay module of the time circuit is provided with a key, an emergency stop key, a time adding key, a time subtracting key and a key for clicking a power switch, and the digital LED tube of the time controller module is positioned on the upper end of the shell of the peritoneal drainage device body and on the outer side of one opening.
The invention has the beneficial effects that: the invention adopts soft medical polymer silica gel material to manufacture the drainage tube, when in use, the drainage tube is inserted into the wound cavity after the operation of the human body, and as the lower part of the drainage tube is of a semicircular structure, the material is soft, the damage to human tissues can not be caused, and after the negative pressure is generated by the input tube of the abdominal cavity drainage device body which works, tissue fluid in the wound cavity of the human body flows into the waste liquid barrel of the abdominal cavity drainage device body from the drainage hole of the drainage tube; when the operation wound is required to be cleaned, the input pipe of the three-way connecting pipe body is not required to be pulled out from the drainage pipe, the liquid output pipe of the cleaning equipment body is inserted into the upper end of the flushing side pipe, cleaning liquid pressed out from the cleaning equipment can flow out from the opening at the lower part of the flushing side pipe to clean human tissues, and the liquid medicine after cleaning flows back into the waste liquid barrel of the abdominal cavity drainage device through the drainage hole in the drainage pipe and the input pipe of the abdominal cavity drainage device body. When the X-ray equipment is required to perform the perspective inspection and the drainage tube is positioned in the human body, the medical staff can intuitively grasp that the drainage tube is positioned in the depth position of the human body because the development line has a good development function under X rays. The novel relaxing pipe can smash and loosen substances formed by solidification such as blood adhered in the pipe body, and can ensure that the drainage tube can be pulled out conveniently from the operation mouth. The medical staff sets a key, a time adding key and a time subtracting key by operating a finished product of a time relay module of a time circuit positioned at the upper end of the housing of the peritoneal cavity drainage device body, the numbers displayed by the digital LEDs are displayed through three times of the time circuit, the normally open power supply output end can be set for a required time period to output the positive power supply, after the set time period, the normally open power supply output end stops outputting the power supply, when the peritoneal cavity drainage device body is controlled to work by the time circuit, a good body fluid negative pressure back suction effect can be achieved through interaction with the drainage tube, and body fluid can effectively flow into a waste liquid barrel of the peritoneal cavity drainage device body through the drainage tube and the input tube of the peritoneal cavity drainage device body; after the set working time is up, the time circuit can control the power failure of the abdominal cavity drainage device body to stop working, so that medical staff is not required to manually close the power supply of the abdominal cavity drainage device body, the purpose of automatic control is achieved, and the defects that in actual operation, if the medical staff performs nursing operation and the like at other places, the body fluid extraction amount is not found in time after the body fluid extraction amount is close to that, the abdominal cavity drainage device body can work unnecessarily for a long time, and unnecessary equipment idle running and electric energy waste are caused are overcome; the alarm can also give sound to give medical staff prompt when the abdominal cavity drainage device body stops working, so that the medical staff can close the power supply of the abdominal cavity drainage device body at the first time, thereby treating wounds after drainage, preventing that the drainage operation mouth from being not treated for a long time due to unknowing of the medical staff, and bringing influence to the rehabilitation of the operation mouth of a patient. Based on the above, the novel method has good application prospect.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the peritoneal drainage device body, the switching power supply, the time circuit and the signaling device of the invention.
FIG. 2 is a schematic view of the structure of the tee joint pipe body, drainage pipe and fiber bundle relaxing pipe of the invention.
Fig. 3 is a circuit diagram of the present invention.
Detailed Description
The medical abdominal cavity drainage device shown in figures 1 and 2 comprises an abdominal cavity drainage device body 1, a cleaning device body (the cleaning device is a common injector, an infusion set and the like), a three-way connecting pipe body 2 with a manual buckle valve 2-1, a drainage tube 3, a fiber bundle relaxing pipe 4, a switching power supply 5, a time circuit 6 and a signaling device 7, wherein the drainage tube 3 is a medical polymer silica gel rubber tube with certain flexibility, the right side end of the drainage tube 3 is provided with a flushing side pipe 3-1 integrally formed with the drainage tube, the length of the flushing side pipe 3-1 is consistent with that of the drainage tube 3, the lower end of the flushing side pipe 3-1 is of an open structure, the right side lower end of the flushing side pipe 3-1 is provided with three side openings 3-11, the interval between each opening 3-11 is 0.5cm, the opening diameter is 1mm, in the length range of 10cm from top to bottom at the front and back sides of the lower part of the drainage tube 3, an opening is arranged at each interval of 0.5cm to serve as a drainage hole 3-2, the diameter of the drainage hole 3-2 is 1mm, the front and back of the drainage hole 3-2 are divided into two rows, the lower part of the drainage tube 3 is of a closed structure, a developing line 3-3 is coated in the front inner side wall of the drainage tube 3 from top to bottom, a scale line 3-4 with the length of 20cm is arranged on the outer side of the middle part of the drainage tube 3, a fiber bundle relaxing tube 4 is a PVC rubber tube, a liquid outlet tube 2-2 of a three-way connecting tube body 2 is inserted into the other end of an input tube 1-1 of an abdominal cavity drainage device body 1, one of the two input tubes 2-3 of the three-way connecting tube body 2 is inserted into the drainage tube 3, a liquid output tube of a cleaning device body is inserted into the upper end of a flushing side tube 3-1, the switching power supply 5, the time circuit 6 and the alarm 7 are arranged on a circuit board which is arranged in the shell of the abdominal cavity drainage device body 1.
As shown in fig. 1 and 2, the drainage tube 1 has flexibility and length of 47cm, a rubber piston 3-5 is matched with a flushing side tube of the drainage tube, one end of the rubber piston 3-5 is connected with a ring, the ring is sleeved outside the upper end of the drainage tube 3, the rubber piston 3-5 is inserted into the upper end of the flushing tube 3, and the outer sides of the middle parts of the two input tubes 2-3 of the three-way connecting tube body 2 and the inner sides of the drainage tube 3 are in interference fit. The development lines 3-4 are barium salts, such as barium sulfate, bismuth oxide, bismuth sulfate, bismuth salts, and the like. The setting key, the scram key, the time adding key, the time subtracting key and the key of the point power switch of the time relay module of the time circuit 6, and the digital LED tube of the time controller module are positioned on the upper end of the shell of the peritoneal drainage device body and on the outer side of one opening.
As shown in fig. 1 and 2, the drainage tube 3 is made of soft medical polymer silica gel material, when the drainage tube 3 is used, the drainage tube 3 is inserted into a postoperative wound of a human body, the novel drainage tube can simultaneously insert two drainage tubes 3 into two postoperative wounds, two input tubes 2-3 of the three-way connecting tube body 2 are inserted into the two drainage tubes 3, and a liquid outlet tube of the three-way connecting tube body 2 is inserted into the other end of the input tube 1-1 of the abdominal cavity drainage device body 1, so that drainage operation of two postoperative wounds can be simultaneously carried out; when only one postoperative wound drainage needs to be carried out, one drainage tube 3 is transversely inserted into a postoperative wound of a human body, one of two input tubes 2-3 of the three-way connecting tube body 2 is inserted into the drainage tube 3, a manual buckle valve 2-1 on the other input tube of the three-way connecting tube body 2 is closed, and when the abdominal cavity drainage device body 2 works, external air is communicated with the other input tube 2-3, so that the abdominal cavity drainage device body 2 cannot generate negative pressure, and the normal work is influenced. The utility model discloses because the lower part of drainage tube 3 is semi-circular structure, the material is soft, so can not cause the damage to human tissue, after its input tube of peritoneal cavity drainage ware body 1 work produced the negative pressure, tissue fluid infiltration drainage tube 3 in the human wound is followed drainage tube 3's drainage hole 3-2 to in through drainage tube 3 inside, in the waste liquid bucket of peritoneal cavity drainage ware body 1 in the input tube 2-3 of tee bend connecting pipe body 2 (in the upper end of washing side pipe 3-1 is inserted to the supporting rubber piston 3-5 of washing side pipe 3-1 of drainage tube 3, prevent that the body fluid from flowing out in the washing side pipe 3-1). When the operation wound is required to be cleaned, the input pipe 2-3 of the three-way connecting pipe body 2 is not required to be pulled out of the drainage pipe 3, the liquid output pipe of the cleaning equipment body is inserted into the upper end of the flushing side pipe 3-1, cleaning liquid pressed out of the cleaning equipment can flow out of the opening 3-11 at the lower part of the flushing side pipe 3-1 to clean human tissues, and the cleaned liquid flows back into the waste liquid box of the abdominal cavity drainage device 1 through the drainage hole 3-2 in the drainage pipe 3 and the input pipe 1-1 of the abdominal cavity drainage device body 1. When the X-ray equipment is required to perform the perspective inspection that the drainage tube 1 is positioned in the human body, the medical staff can intuitively grasp that the drainage tube 3 is positioned in the depth position of the human body because the development line 3-4 has a good development function under X rays. The novel relaxing tube 4 can smash and loosen substances formed by coagulation of blood and the like adhered in the drainage tube 3, and ensures that the drainage tube can be pulled out from an operation mouth conveniently. The medical staff sets keys, time adding keys and time subtracting keys through operating a finished product of a time relay module of a time circuit 6 positioned at the upper end of the shell of the peritoneal drainage device 1, the number displayed by a digital LED displayed by three-position time of the time circuit 6 can be set, the normally open power supply output end of a required time period can be set to output the positive power supply, after the set time period, the normally open power supply output end stops outputting the power supply, when the peritoneal drainage device body 1 is controlled to work by the time circuit, the interaction with the drainage tube 3 can achieve a good body fluid negative pressure back-pumping effect, and body fluid can effectively permeate into the drainage tube 3 through a drainage hole 3-2 of the drainage tube 3 and flow into a waste liquid box of the peritoneal drainage device body 1 through an input tube 2-3 of the three-way connecting tube body 2; after the set working time is up, the time circuit 4 can control the power failure of the abdominal cavity drainage device body 1 to stop working, so that medical staff is not required to manually close the power supply of the abdominal cavity drainage device body 1, the purpose of automatic control is achieved, and the defects that in actual operation, if the medical staff performs nursing operation and the like at other places, unnecessary working of the abdominal cavity drainage device body 1 is caused for a long time and unnecessary equipment idle running and electric energy waste are caused are overcome; when the peritoneal drainage device body 1 stops working, the signaling device 7 can also give out sound to prompt medical staff, so that the medical staff can close the power supply of the peritoneal drainage device body 1 at the first time, thereby treating wounds after drainage, and preventing that the drainage port cannot be treated for a long time without the knowledge of the medical staff to bring influence to the rehabilitation of the operation port of a patient. Based on the above, the novel method has good application prospect. The input pipe 2-3 and the liquid outlet pipe 2-2 of the three-way connecting pipe body have certain flexibility and certain strength, and the three-way connecting pipe body is ensured to be subjected to negative pressure effect and cannot shrink inwards.
In FIG. 3, the switching power supply U1 is a finished product of a 220V AC power supply to 12V DC switching power supply module of the brand KOB and model KT-P003-5A, and has two power input ends 1 and 2 pins, two power output ends 3 and 4 pins, the 3 and 4 pins output 12V DC power supply, and the 1 and 2 pins input 220V AC power supply. The time circuit comprises a finished product U2 of a time relay module created by brand intelligence, a relay J and a point-type power switch K, wherein the finished product U2 of the time relay module is connected through wiring of a circuit board, a digital LED tube with three-position time display is arranged on the finished product U2 of the time controller module, two power input ends 1 and 2 pins, two trigger signal input ends 3 and 4 pins, a setting key 5 pin, an emergency stop key 6 pin, a time adding key 7 pin and a time subtracting key 8 pin are arranged on the finished product U, a normally open power output end 9 pin is arranged on the finished product U2, after the positive electrode power input end 1 and the negative electrode power input end 2 pin of the time relay module are electrified, an operator presses the setting key 5 pin, the digital display of the digital LED tube is used for respectively operating the time adding key 7 pin and the time subtracting key 8 pin, the normally open power output end 9 pin to output positive power in a required time period, the normally open power output end 9 pin stops outputting power after the set time period, the maximum setting time is 999 minutes, the two trigger signal input ends 3 and 4 pins are arranged on the time, after the trigger signal input end 2 pin 3 and the trigger signal input end 4 pins are connected with the finished product U2, the positive electrode power input end 2 of the time relay module is connected with the finished product U2, the positive electrode power input end 2 is connected with the end 2 of the time relay module, and the end 2 is connected with the end 2 of the end-type power switch, and the end 2 is connected with the end 3 of the end-type power switch. The alarm B is the finished product of an active alarm with brand wing alliance, model SFB-55 and 220V working voltage communication. The time relay module finished product U2 of the time circuit is provided with a key, an emergency stop key, a time adding key, a time subtracting key and a key for clicking a power switch, and the digital LED tube of the time controller module finished product is positioned on the upper end of the shell of the abdominal cavity drainage device body and on the outer side of one opening.
In fig. 3, two poles of a 220V ac power supply are connected with two power input ends 1 and 2 pins of a switching power supply U1 through wires respectively, two power output ends 3 and 4 pins of the switching power supply U1 and two power input ends of a time relay module finished product U2 of a time circuit 4 are connected through wires respectively, one pole of the 220V ac power supply is connected with a control power input end of a relay J of the time circuit through wires, a normally closed contact end of the relay J of the time circuit is connected with one power input end of a sounder B through wires respectively, a normally open contact end of the relay J is connected with one power input end of an abdominal cavity drainage body M through wires respectively, and the other pole of the 220V ac power supply is connected with the other power input end of the sounder B and the other power input end of the abdominal cavity drainage body M through wires.
In fig. 3, after the 220V ac power enters the 1 and 2 pins of the switching power supply U1, the 3 and 4 pins of the switching power supply U1 output stable 12V dc power and enter the 1 and 2 pins of the time relay module finished product U2 at two ends, the medical staff sets the key 5 pin, the time adding key 7 pin and the time subtracting key 8 pin by operating the time relay module finished product U2 of the time circuit located at the upper end of the body casing of the abdominal cavity drainage device, and the number displayed by the digital LED displayed by the three-bit time of the time circuit can set the normally open power output end 9 pin of the required time period to output the positive power, and after the set time period, the normally open power output end 9 pin stops outputting the power (the set time period is set to output 10 minutes in this embodiment). In use, when a medical staff presses a point power switch K after setting time, the 1 and 2 pins of the point power switch K are respectively communicated with 3 and 4 pins, because the 1 and 2 pins of the point power switch K are respectively communicated with two power output ends of a switching power supply U1 through wires, the 3 and 4 pins of the point power switch K are respectively connected with trigger signal input ends 3 and 4 pins of a finished product U2 of a time relay module, the finished product U2 of the time relay module can be triggered at the moment, under the action of an internal circuit of the finished product U2 of the time relay module, the 9 pins of the output end can output a high level for 10 minutes to enter an anode power input end of a relay J, then the relay J is electrified to close a control power input end and a normally open contact end of the relay J, because the normally open contact end of the relay J is connected with one power input end of an abdominal cavity drainage body M, the other power input end of the abdominal cavity drainage body M is connected with the other 220V alternating current power input end of the abdominal cavity drainage body M, and in 10 minutes, and the internal drainage liquid of the electric drainage body is led into a drainage tube through a drainage tube from the internal cavity of the human body, and the internal drainage tube is connected with the internal drainage tube. After the time of 10 minutes arrives, the 9 feet of the finished product U2 of the time relay module can stop outputting high level, the relay J is out of power, the control power input end and the normally open contact end of the relay J are not pulled to be disconnected, the control power input end and the normally closed contact end of the relay J are closed, and because the normally closed contact end of the relay J is connected with one end of the signaling device B, the other end of the signaling device B is connected with the other pole of the 220V alternating current power supply, the signaling device B can send sound to prompt medical staff at the moment, so that the medical staff can close the power supply of the abdominal cavity drainage device body M at the first time after hearing the sound, thereby treating wounds after drainage, preventing the drainage mouth from being influenced by recovery of the patient due to long-time failure of the drainage mouth caused by the condition that the medical staff does not know. Relay J is a small 12V relay of model DC 4123. The point-action power switch K is a point-action normally open contact power switch which is provided with two power input ends and two power output ends.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is limited to the details of the foregoing exemplary embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A medical abdominal cavity drainage device comprises an abdominal cavity drainage device body, a cleaning equipment body and a three-way connecting pipe body with a manual fastening valve, and is characterized by further comprising a drainage tube, a fiber bundle loosening tube, a switching power supply, a time circuit and a signaling device, wherein the drainage tube is a PVC rubber tube, a flushing side tube integrally formed with the drainage tube is arranged at the right side end of the drainage tube, the length of the flushing side tube is consistent with that of the drainage tube, the lower end of the flushing side tube is of an open structure, three side openings are arranged at the right side lower end of the flushing measuring tube, the distance between each opening is 0.5cm, the diameter of each opening is 1mm, each opening is arranged in the length range of 10cm from top to bottom at the front side and the rear side of the lower part of the drainage tube, each opening is used as a drainage hole, the diameter of each drainage hole is 1mm, the lower part of the drainage tube is of a closed structure, a developing line is coated in the front inner side wall of the drainage tube from top to bottom, A scale mark with the length of 20cm is arranged on the outer side of a drainage tube, a fiber bundle relaxing tube is a PVC rubber tube, a liquid outlet tube of a three-way connecting tube body is inserted into the other end of an input tube of an abdominal cavity drainage device body, one of two input tubes of the three-way connecting tube body is inserted into the drainage tube, a liquid output tube of a cleaning device body is inserted into the upper end of a flushing side tube, a switching power supply, a time circuit and a signaling device are arranged on a circuit board, the circuit board is arranged in a shell of the abdominal cavity drainage device body, two poles of a 220V alternating current power supply and two power input ends of the switching power supply are respectively connected through wires, two power output ends of the switching power supply and two power input ends of the time circuit are respectively connected through wires, one pole of the 220V alternating current power supply and one control power input end of the time circuit are respectively connected through wires, and two power output ends of the time circuit are respectively connected with one power input end of the signaling device, one end of the power input of the abdominal cavity drainage device body is connected through a wire, and the other electrode of the 220V alternating current power supply is connected with the other end of the power input of the signaling device, and the other end of the power input of the abdominal cavity drainage device body is connected through a wire.
2. The medical abdominal cavity drainage device according to claim 1, wherein the flushing side tube of the drainage tube is matched with a rubber piston, one end of the rubber piston is connected with a ring, the ring is sleeved outside the upper end of the drainage tube, the rubber piston is inserted into the upper end of the flushing side tube, and the middle outer sides of the two input tubes of the three-way connecting tube body and the inner side of the drainage tube are in interference fit.
3. A medical abdominal cavity drainage device according to claim 1 characterized in that the development line is a barium salt.
4. The medical abdominal cavity drainage device according to claim 1, wherein the switching power supply is a 220V ac power supply to 12V dc switching power supply module.
5. The medical abdominal cavity drainage device according to claim 1, wherein the time circuit comprises a time relay module, a relay and a point-type power switch, wherein the time relay module, the relay and the point-type power switch are connected through wiring of a circuit board, a normally open power output end of the time controller module is connected with a positive power input end of the relay, a positive power input end of the time relay module is connected with one input end of the point-type power switch, a negative power input end of the time controller module is connected with a negative power input end of the relay and the other input end of the point-type power switch, and two output ends of the point-type power switch are respectively connected with two trigger signal input ends of the time controller module.
6. The medical abdominal cavity drainage device according to claim 1, wherein the alarm is an active alarm with 220V ac operating voltage.
7. The medical abdominal cavity drainage device according to claim 1, wherein the setting key, the scram key, the time adding key, the time subtracting key and the key of the point power switch of the time relay module of the time circuit are positioned on the upper five openings and the upper outer side of one opening of the shell of the abdominal cavity drainage device body by the digital LED tube of the time controller module.
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| CN201811128203.3A CN109045375B (en) | 2018-09-27 | 2018-09-27 | Medical abdominal cavity drainage device |
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|---|---|---|---|
| CN201811128203.3A CN109045375B (en) | 2018-09-27 | 2018-09-27 | Medical abdominal cavity drainage device |
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| CN109045375B true CN109045375B (en) | 2024-03-08 |
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| CN109045375A (en) | 2018-12-21 |
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