CN107961425A - A kind of cuff tracheal inserting device having from voltage stabilizing - Google Patents
A kind of cuff tracheal inserting device having from voltage stabilizing Download PDFInfo
- Publication number
- CN107961425A CN107961425A CN201711473471.4A CN201711473471A CN107961425A CN 107961425 A CN107961425 A CN 107961425A CN 201711473471 A CN201711473471 A CN 201711473471A CN 107961425 A CN107961425 A CN 107961425A
- Authority
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- Prior art keywords
- cuff
- voltage stabilizing
- intubation
- inserting device
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 51
- 238000002627 tracheal intubation Methods 0.000 claims abstract description 44
- 210000003437 trachea Anatomy 0.000 claims abstract description 25
- 239000012528 membrane Substances 0.000 claims description 19
- 239000002775 capsule Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 210000004379 membrane Anatomy 0.000 description 17
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010036790 Productive cough Diseases 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241001631457 Cannula Species 0.000 description 1
- 206010067993 Mucosal necrosis Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010044310 Tracheo-oesophageal fistula Diseases 0.000 description 1
- 208000005864 Tracheoesophageal Fistula Diseases 0.000 description 1
- 208000009470 Ventilator-Associated Pneumonia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- -1 can use blowing Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000016274 isolated tracheo-esophageal fistula Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000009423 ventilation 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10185—Valves
- A61M25/10186—One-way valves
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Emergency Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a kind of cuff tracheal inserting device having from voltage stabilizing, including the trachea cannula with intubation cuff, the trachea cannula is equipped with the casing connected with the intubation cuff, equipped with communicating therewith and can be the gas supply assembly of the intubation sleeve bag gas-filling in the middle part of the casing, the cannula end is additionally provided with can be from cuff supply or air-breathing be intubated so that the cuff that is intubated keeps pressure balanced voltage-stabilizing system described in trend.A kind of cuff tracheal inserting device with voltage stabilizing provided by the invention, it is intubated by voltage-stabilizing system in the range of cuff pressure maintains Human Tolerance, intubation cuff is bonded with patient airway's wall all the time, suitable for the patient that operating time is long and needs long-time to be intubated, it is ensured that the life security of patient with operation.
Description
Technical field
The present invention relates to medical instruments field, more specifically, it relates to a kind of cuff trachea cannula having from voltage stabilizing
Device.
Background technology
Trachea cannula is most widely used, most effective, efficiently one of instrument in management of respiratory.Trachea cannula is through glottis
Split and insert tracheae, for airway patency, ventilation oxygen-supplying and can prevent that suction etc. provides optimum condition by mistake, to rescue patient vitals, drop
Low case fatality rate plays the role of vital.During trachea cannula use, patient's body sputum is easily stored in intubation cuff
Top, if cuff has gap with patient airway's wall, sputum easily enters intrapulmonary along gap, causes Ventilator Associated Pneumonia.Such as
The fruit corrective surgery time is long or long-time in need puts pipe, and cuff can cause to oppress to tracheal wall, when pressure is excessive, may block
The blood supply of local mucous membrane, causes mucosal necrosis tracheostenosis, the deformation even complication such as tracheoesophageal fistula.
The content of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency for the prior art, there is provided a kind of cuff with voltage stabilizing
Tracheal inserting device, can be by automatically adjusting the pressure of intubation cuff so that its pressure stability makes set in the range of Human Tolerance
Capsule is bonded with patient airway's wall all the time, so that it is guaranteed that the life security of patient with operation.
It is the technical scheme is that such：A kind of cuff tracheal inserting device having from voltage stabilizing, including with slotting
The trachea cannula of pipe sleeve capsule, the trachea cannula are equipped with the casing connected with the intubation cuff, casing middle part
Equipped with communicating therewith and can be the gas supply assembly of the intubation sleeve bag gas-filling, the cannula end is additionally provided with can be from described in trend
Cuff supply or air-breathing are intubated so that the intubation cuff keeps pressure balanced voltage-stabilizing system.
As a further improvement, the voltage-stabilizing system include the inlet duct that is connected with described sleeve pipe and with the air inlet
The voltage stabilizing cuff of device connection, the voltage stabilizing cuff are connected by sealing ring with the inlet duct.
Further, the voltage stabilizing cuff periphery is additionally provided with the protective shell wrapped up, and the protective shell passes through solid
Clamp is connected with the inlet duct.
Further, the inlet duct, which is equipped with, to close the gas passage between the voltage stabilizing cuff and casing
Membrane.
Further, the inlet duct is equipped with the check valve that can open the membrane towards described sleeve pipe
Core, the membrane are equipped with the aperture for connecting the voltage stabilizing cuff with casing.
Further, the inlet duct includes the connecting tube being connected with described sleeve pipe and the trachea being connected with source of the gas
And by the two connected installing pipe for being used to install the voltage stabilizing cuff.
Further, the connecting tube is detachably connected with the casing, and the two when connected to be tightly connected.
Further, it is additionally provided with the gas supply assembly and may indicate that the mobilizable of the gas capacity for being intubated cuff
Indicate bubble.
Further, the voltage stabilizing cuff thickness is 0.2mm~0.8mm, and volume is 20ml~80ml.
Further, the cannula sleeve cuff is arranged on the periphery of the trachea cannula, and the two is with separate
The tracheae of air flue.
Beneficial effect
Compared with prior art, the present invention have the advantage that for：
1st, a kind of cuff tracheal inserting device with voltage stabilizing provided by the invention, cuff is intubated by voltage-stabilizing system
In the range of pressure maintains Human Tolerance, intubation cuff is bonded with patient airway's wall all the time, is needed suitable for operating time length
The patient to be intubated for a long time, it is ensured that the life security of patient with operation；
2nd, the present invention is realized to being intubated cuff fast aeration by unidirectional open of membrane, it is ensured that intubation cuff is fast
Speed, be timely bonded with patient airway's wall, is ensuring the safety of patient at the first time, and has aperture on membrane, realizes
Deflate at a slow speed to intubation cuff, so as to avoid producing gap between intubation cuff and patient airway's wall, it is ensured that the safety of patient；
3rd, the gas supply assembly in the present invention and voltage-stabilizing system can be inflated for deflated to intubation cuff, need not connect some
Connect in the operation of voltage-stabilizing system, can be inflated for deflated to intubation cuff by gas supply assembly, realize the purpose that flexible combination uses,
Easy to operation, application, also, the gaseous state of intubation cuff can be understood in real time by the instruction bubble on gas supply assembly, use
It is convenient；
4th, voltage stabilizing cuff of the invention has appropriate thickness and capacity so that voltage stabilizing cuff in the range of certain volume,
Its pressure does not increase and increases with gas flow, so that the pressure of intubation cuff can remain unchanged, achievees the purpose that voltage stabilizing,
Patient will not be damaged, meanwhile, protective shell is externally provided with voltage stabilizing cuff, avoids voltage stabilizing cuff from damaging, so that it is guaranteed that device
Service life.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the cross-section structure enlarged diagram of voltage-stabilizing system in the present invention；
Fig. 3 is the detonation configuration enlarged diagram of voltage-stabilizing system in the present invention.
Wherein：1- intubation cuff, 2- trachea cannulas, 3- casings, 4- gas supply assemblies, 5- voltage-stabilizing systems, 51- inlet ducts,
52- voltage stabilizings cuff, 53- sealing rings, 54- protective shells, 55- geometrical clamps, 56- membranes, 57- nonreturn valve cores, 51a- connecting tubes,
51b- tracheas, 51c- installing pipes.
Embodiment
The present invention is described further for specific embodiment in below in conjunction with the accompanying drawings.
Refering to shown in Fig. 1-3, a kind of cuff tracheal inserting device having from voltage stabilizing of the invention, including with cannula sleeve
The trachea cannula 2 of capsule 1, wherein, 2 one end of trachea cannula is placed in the tracheae of patient by patient mouthful or nose, the other end and breathing
The relevant device such as machine or Anesthesia machine connects, and intubation cuff 1 is sheathed on the periphery of trachea cannula 2, is bonded with patient airway's wall, and two
Person is the tracheae with separate air flue, independently of each other supply, and trachea cannula 2 is not limited to disposable intubation, once
Property use the one or more of reinforced intubation, during practical application, intubation cuff 1 can be fixed in patient airway after inflating
On, prevent its slip, the casing 3 connected with intubation cuff 1 is equipped with trachea cannula 2, the middle part of casing 3, which is equipped with, to be communicated therewith simultaneously
Can be the gas supply assembly 4 that intubation cuff 1 is inflated, which includes gas tube, breather cheek valve, in actual use, can
Inflated by gas supply assembly 4 to intubation cuff 1, being additionally provided with 3 end of casing can supply or return-air from trend cannula sleeve capsule 1, set
When capsule 1 is squeezed, voltage stabilizing sacculus can accommodate unnecessary gas, and pressure is constant, so that be intubated cuff 1 keeps pressure balance
Voltage-stabilizing system 5.A kind of cuff tracheal inserting device with voltage stabilizing provided by the invention, is intubated by voltage-stabilizing system 5
In the range of 1 pressure of cuff maintains Human Tolerance, intubation cuff 1 is bonded with patient airway's wall all the time, suitable for operating time
Patient that is long and needing intubation for a long time, it is ensured that the life security of patient with operation.
Specifically, voltage-stabilizing system 5 includes the inlet duct 51 connected with casing 3 and the voltage stabilizing connected with the inlet duct 51
Cuff 52, wherein, voltage stabilizing cuff 52 is connected by sealing ring 53 with inlet duct 51, and 52 periphery of voltage stabilizing cuff is additionally provided with Jiang Qibao
The protective shell 54 wrapped up in, which is connected by geometrical clamp 55 with inlet duct 51, using PVC, PC, PET, PS, PMMA
One or more transparent materials are made in material, but are not limited to above-mentioned material, can use blowing, injection, plastic uptake etc. one
Prepared by kind or a variety of molding modes, voltage stabilizing cuff 52 is protected, makes it avoid being encroached on by the external world, such as punctures, extrude, and protective shell
54 shape is spherical, oval, cylindrical one of which, but is not limited only to above-mentioned three kinds of shapes.
The membrane that the gas passage between voltage stabilizing cuff 52 and casing 3 can be closed is equipped with inlet duct 51
56, equivalent to one valve of membrane 56, be equipped with inlet duct 51 membrane 56 can be opened towards casing 3 it is unidirectional
Spool 57, the nonreturn valve core 57 are preferably spring mechanism, can realize that adjusting membrane 56 unidirectionally opens, crowded when being under pressure
During pressure, membrane 56 is opened, and the aperture for connecting voltage stabilizing cuff 52 with casing 3 is equipped with membrane 56, and aperture is located at
The upper middle part of membrane 56, during corrective surgery, if pressure reduces in intubation cuff 1, membrane 56, which is opened, to be realized pair
It is intubated 1 fast aeration of cuff, it is ensured that intubation cuff is quick, is timely bonded with patient airway's wall, is ensuring patient at the first time
Safety, if pressure increase in intubation cuff 1, is intubated the gas in cuff 1 by the aperture on membrane 56, realizes to inserting
Pipe sleeve capsule 1 is deflated at a slow speed, so as to avoid producing gap between intubation cuff 1 and patient airway's wall, ties up the pressure of intubation cuff 1
Hold in the range of Human Tolerance, it is ensured that the safety of patient.
Inlet duct 51 includes the connecting tube 51a being connected with casing 3 and the trachea 51b being connected with source of the gas and incite somebody to action the two
The connected installing pipe 51c for being used to install voltage stabilizing cuff 52, is interconnected between three, nonreturn valve core 57 is located at connecting tube 51a
Between installing pipe 51c, in actual use, be intubated cuff 1 gas can also by the trachea 51b of voltage-stabilizing system 5 into
Row inflation, connecting tube 51a is detachably connected with casing 3, and the two is sealed connection when connected, easy to disassemble, in use,
In some operations that need not connect voltage-stabilizing system 5, voltage-stabilizing system 5 is disassembled, can by gas supply assembly 4 to intubation cuff
1 is inflated for deflated, realizes the purpose that flexible combination uses, easy to operation, application.
In the present embodiment, the mobilizable instruction for the gas capacity that may indicate that intubation cuff 1 is additionally provided with gas supply assembly 4
Bubble, can understand the gaseous state of intubation cuff 1 in real time by the position of the instruction bubble on gas supply assembly 4, easy to use.
Voltage stabilizing cuff 52 is made using the one or more of the elastomeric materials such as polyisoprene, polybutene, polyprene, no
It can realize that cuff pressure maintains different numerical value with cuff thickness, the cuff of different pressures is applicable in patients' difference, it is preferred that
The thickness of the cuff is 0.2mm~0.8mm；With the increase for being filled with gas capacity, cuff pressure can not be sent out under certain capacity
Changing, it is preferred that the volume of the cuff is 20ml~80ml, if exceeding or falling below the scope, great changes have taken place for cuff pressure；
For spherical, oval, cylindrical one or more shapes, can use blowing, compression molding, dipping one or more modes into
Type, it is easy to make.
Cuff tracheal inserting device in the present embodiment, in Clinical practice, trachea cannula 2 is inserted patient by medical staff
In vivo, it is connected by casing 3 with voltage-stabilizing system 5, the trachea in the inlet duct 51 for passing through voltage-stabilizing system 5 using syringe
51b is inflated intubation cuff 1, makes it full, then proceedes to be inflated it, reach 52 regulation maximum of voltage stabilizing cuff and fill
2/3rds of tolerance, in surgical procedure, if pressure reduces in intubation cuff 1, the gas in voltage stabilizing cuff 52 is by one-way membrane
Piece 56 is opened, and gas is rapidly entered in intubation cuff 1, is recovered previous pressure, make the pressure balance between two cuffs；If
Pressure increase in cuff 1 is intubated, the gas in cuff 1 is intubated along casing 3, by the aperture of membrane 56, slowly enters
In voltage stabilizing cuff 52, since voltage stabilizing cuff 52 is in the range of certain volume, its pressure does not increase and increases with gas flow, so that
The pressure of cuff 1, which must be intubated, to be remained unchanged, and patient will not be damaged.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these are implemented all without the present invention is influenced
Effect and practical applicability.
Claims (10)
1. a kind of cuff tracheal inserting device having from voltage stabilizing, including the trachea cannula (2) with intubation cuff (1), it is special
Sign is, the trachea cannula (2) is equipped with the casing (3) connected with the intubation cuff (1), in the casing (3)
Portion is equipped with the gas supply assembly (4) that communicates therewith and can be inflated for the intubation cuff (1), and the casing (3) end is additionally provided with
Can be from cuff (1) supply or air-breathing be intubated described in trend so that the intubation cuff (1) keeps pressure balanced voltage-stabilizing system
(5)。
2. a kind of cuff tracheal inserting device having from voltage stabilizing according to claim 1, it is characterised in that described is steady
Pressure system (5) includes the inlet duct (51) connected with described sleeve pipe (3) and the voltage stabilizing cuff connected with the inlet duct (51)
(52), the voltage stabilizing cuff (52) is connected by sealing ring (53) with the inlet duct (51).
3. a kind of cuff tracheal inserting device having from voltage stabilizing according to claim 2, it is characterised in that described is steady
Pressing sleeve capsule (52) periphery is additionally provided with the protective shell (54) wrapped up, the protective shell (54) by geometrical clamp (55) with it is described
Inlet duct (51) be connected.
A kind of have 4. according to claim 2 from the cuff tracheal inserting device of voltage stabilizing, it is characterised in that it is described into
Device of air (51) is equipped with the membrane that can close the gas passage between the voltage stabilizing cuff (52) and casing (3)
(56)。
A kind of have 5. according to claim 4 from the cuff tracheal inserting device of voltage stabilizing, it is characterised in that it is described into
Device of air (51) is equipped with the nonreturn valve core (57) that can open the membrane (56) towards described sleeve pipe (3), the list
The aperture for connecting the voltage stabilizing cuff (52) with casing (3) is equipped with to diaphragm (56).
6. a kind of cuff tracheal inserting device having from voltage stabilizing according to any one in claim 2-5, its feature
It is, the inlet duct (51) includes the connecting tube (51a) being connected with described sleeve pipe (3) and the trachea being connected with source of the gas
(51b) and by the two connected installing pipe (51c) for being used to install the voltage stabilizing cuff (52).
A kind of 7. cuff tracheal inserting device having from voltage stabilizing according to claim 6, it is characterised in that the company
Adapter (51a) detachably is connected with the casing (3), and the two is sealed connection when connected.
A kind of 8. cuff tracheal inserting device having from voltage stabilizing according to claim 1, it is characterised in that the confession
The mobilizable instruction bubble for the gas capacity that may indicate that the intubation cuff (1) is additionally provided with pneumatic module (4).
9. a kind of cuff tracheal inserting device having from voltage stabilizing according to claim 2, it is characterised in that described is steady
Pressing sleeve capsule (52) thickness is 0.2mm~0.8mm, and volume is 20ml~80ml.
10. a kind of cuff tracheal inserting device having from voltage stabilizing according to claim 8 or claim 9, it is characterised in that described
Intubation cuff (1) be sheathed on the peripheries of the trachea cannula (2), and the two is the tracheae with separate air flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473471.4A CN107961425A (en) | 2017-12-29 | 2017-12-29 | A kind of cuff tracheal inserting device having from voltage stabilizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473471.4A CN107961425A (en) | 2017-12-29 | 2017-12-29 | A kind of cuff tracheal inserting device having from voltage stabilizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107961425A true CN107961425A (en) | 2018-04-27 |
Family
ID=61993597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473471.4A Pending CN107961425A (en) | 2017-12-29 | 2017-12-29 | A kind of cuff tracheal inserting device having from voltage stabilizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107961425A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011114A (en) * | 2018-06-06 | 2018-12-18 | 佛山市易轩软件科技有限公司 | A kind of two-chamber balloon dilatation device with adjusting clamping effect |
| CN109011077A (en) * | 2018-08-22 | 2018-12-18 | 嘉兴市第二医院 | A kind of medical use T shaped pipe |
| CN112781778A (en) * | 2021-01-29 | 2021-05-11 | 常州市第一人民医院 | Tracheal cuff monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100024824A1 (en) * | 2007-03-21 | 2010-02-04 | Resmed Paris | Passive gas regulating valve for a respiratory system |
| CN102451507A (en) * | 2010-10-25 | 2012-05-16 | 西安科威医疗科技有限公司 | Tracheal cannula for implementing superficial anesthesia |
| US20150283343A1 (en) * | 2012-12-11 | 2015-10-08 | Tracoe Medical Gmbh | Pressure Equalizing Device |
| JP2016123777A (en) * | 2015-01-07 | 2016-07-11 | 株式会社村田製作所 | Cuff pressure controller, tracheal tube with cuff, and artificial respirator |
| WO2016189427A1 (en) * | 2015-05-25 | 2016-12-01 | Universita' Degli Studi Di Milano-Bicocca | Apparatus for controlling the pressure in an endotracheal cuff, positive-pressure ventilator for artificial ventilation of an intubated patient and method for managing secretions in an intubated patient |
| CN107376084A (en) * | 2017-08-08 | 2017-11-24 | 黄立宁 | A kind of visual voltage regulation type trachea cannula |
| CN208552787U (en) * | 2017-12-29 | 2019-03-01 | 广州维力医疗器械股份有限公司 | A kind of cuff tracheal inserting device with from pressure stabilizing |
-
2017
- 2017-12-29 CN CN201711473471.4A patent/CN107961425A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100024824A1 (en) * | 2007-03-21 | 2010-02-04 | Resmed Paris | Passive gas regulating valve for a respiratory system |
| CN102451507A (en) * | 2010-10-25 | 2012-05-16 | 西安科威医疗科技有限公司 | Tracheal cannula for implementing superficial anesthesia |
| US20150283343A1 (en) * | 2012-12-11 | 2015-10-08 | Tracoe Medical Gmbh | Pressure Equalizing Device |
| JP2016123777A (en) * | 2015-01-07 | 2016-07-11 | 株式会社村田製作所 | Cuff pressure controller, tracheal tube with cuff, and artificial respirator |
| WO2016189427A1 (en) * | 2015-05-25 | 2016-12-01 | Universita' Degli Studi Di Milano-Bicocca | Apparatus for controlling the pressure in an endotracheal cuff, positive-pressure ventilator for artificial ventilation of an intubated patient and method for managing secretions in an intubated patient |
| CN107376084A (en) * | 2017-08-08 | 2017-11-24 | 黄立宁 | A kind of visual voltage regulation type trachea cannula |
| CN208552787U (en) * | 2017-12-29 | 2019-03-01 | 广州维力医疗器械股份有限公司 | A kind of cuff tracheal inserting device with from pressure stabilizing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011114A (en) * | 2018-06-06 | 2018-12-18 | 佛山市易轩软件科技有限公司 | A kind of two-chamber balloon dilatation device with adjusting clamping effect |
| CN109011077A (en) * | 2018-08-22 | 2018-12-18 | 嘉兴市第二医院 | A kind of medical use T shaped pipe |
| CN112781778A (en) * | 2021-01-29 | 2021-05-11 | 常州市第一人民医院 | Tracheal cuff monitoring device |
| CN112781778B (en) * | 2021-01-29 | 2021-08-27 | 常州市第一人民医院 | Tracheal cuff monitoring device |
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Application publication date: 20180427 |