CN211327591U - Air charging and discharging device for tracheal catheter - Google Patents
Air charging and discharging device for tracheal catheter Download PDFInfo
- Publication number
- CN211327591U CN211327591U CN201920944294.1U CN201920944294U CN211327591U CN 211327591 U CN211327591 U CN 211327591U CN 201920944294 U CN201920944294 U CN 201920944294U CN 211327591 U CN211327591 U CN 211327591U
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- China
- Prior art keywords
- elastic
- tracheal catheter
- check valve
- pipeline
- way valve
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- 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.)
- Expired - Fee Related
Links
- 238000007599 discharging Methods 0.000 title description 2
- 230000009471 action Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical appliances, in particular to an inflation and deflation device for a tracheal catheter, which comprises an elastic air bag, wherein the elastic air bag is fixedly connected with a first elastic pipeline and a second elastic pipeline, a first one-way valve is arranged in the first elastic pipeline, a second one-way valve is arranged in the second elastic pipeline, the first one-way valve and the second one-way valve have the same direction, when the tracheal catheter needs to be inflated, the first one-way valve and the second one-way valve are both towards the tracheal catheter, when the tracheal catheter needs to be deflated, the first one-way valve and the second one-way valve are both back to the tracheal catheter, the utility model has the advantages of simple structure, no need of closed action and capability of rapidly judging whether the cuff of the tracheal catheter is inflated or not according to hand feeling, the convenience of the overall operation of the tracheal catheter is improved, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an inflation and deflation device for a tracheal catheter.
Background
The tracheal catheter is a technology for placing a special endotracheal catheter into a trachea through a glottis, is suitable for establishing an artificial airway of a patient in clinic, can provide optimal conditions for smooth airway, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, the inflation quantity and the inflation quantity stability of an air bag on the tracheal catheter determine whether an operation succeeds, the inflation and deflation of the air bag at present need to pass through an inflation structure, medical personnel need to perform manual pressure measurement and inflation and deflation, the airway needs to be sealed after inflation, certain labor pressure is caused to the medical personnel, the medical personnel need to observe the pressure of a pressure measuring ball in real time to observe the inflation condition while inflating and deflating, the operation flow is complicated, the rescue duration is prolonged, and the life safety of the patient can be threatened due to improper treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a fill gassing device for endotracheal tube, can realize the convenience of the gassing of filling of the cover bag of endotracheal tube, avoid artifical closed air flue, simplify endotracheal tube's operation.
In order to realize the above object, the utility model provides an inflate and deflate device for endotracheal tube, including the elasticity gasbag, the first elasticity pipeline of elasticity gasbag fixedly connected with and second elasticity pipeline, be equipped with first check valve in the first elasticity pipeline, be equipped with the second check valve in the second elasticity pipeline, first check valve and second check valve direction are the same, when endotracheal tube needs aerify, first check valve and second check valve all towards endotracheal tube, when endotracheal tube needs to deflate, first check valve and second check valve all are tracheal tube dorsad.
Preferably, the elastic balloon is spherical or ellipsoidal.
Preferably, the volume of the elastic balloon is 1-10 ml.
Preferably, the elastic conduit is cylindrical or conical.
Preferably, the elastic pipe is provided with a conical male interface matched with the Roux interface.
The utility model has the advantages that:
the utility model has simple structure, and the arrangement of the double one-way valves realizes the quick inflation and deflation of the cuff of the tracheal catheter, and reduces the labor pressure; meanwhile, medical care personnel do not need to perform closed action in the using process, the operation is convenient and fast, and the practicability is high; in addition, the volume of the elastic air bag changes along with the change of the volume of the elastic air bag in the process of inflation and deflation, so that medical personnel can quickly judge whether the cuff of the tracheal catheter is sufficiently inflated according to hand feeling, and the convenience of the overall operation of the tracheal catheter is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a rapid inflation/deflation balloon provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of another rapid inflation/deflation balloon provided in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of an application of a rapid inflation/deflation balloon in a cuff of an endotracheal tube according to an embodiment of the present invention.
Reference numerals: 1-an elastic air bag; 2-a first elastic conduit; 3-a second elastic conduit; 4-a first one-way valve; 5-a second one-way valve; 6-indicating balloon.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and embodiments, and it should be noted that the above described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present invention based on the embodiments of the present invention.
As shown in fig. 1, for the utility model provides a pair of fill the structural schematic diagram of gassing sacculus fast, fill the gassing fast for realizing the cuff of endotracheal tube, improve the convenience of the whole operation of endotracheal tube, the utility model provides a fill aerating device for endotracheal tube, including elasticity gasbag 1, the both ends of elasticity gasbag 1 are fixed respectively and are provided with first elastic conduit 2 and second elastic conduit 3, first elastic conduit 2, elasticity gasbag 1 and second elastic conduit 3 communicate formation passageway in proper order, first elastic conduit 2 is inside to be provided with only supplies gas to flow into first check valve 4 of elasticity gasbag 1 from first elastic conduit 2, and second elastic conduit 3 is inside to be provided with only supplies gas to flow into second check valve 5 of second elastic conduit 3 from elasticity gasbag 1.
As shown in fig. 1 and 2, specifically, the elastic airbag 1 may have a spherical or ellipsoidal shape, and when the elastic airbag 1 has a spherical shape, the first elastic tube 2 and the second elastic tube 3 are disposed at both ends of the spherical diameter of the elastic airbag; when the elastic air bag 1 is in an ellipsoidal shape, the first elastic pipeline 2 and the second elastic pipeline 3 are arranged at two ends of the longer spherical diameter of the elastic air bag; the spheroid is convenient to grasp, and the inflated volume of the cuff of the tracheal catheter can be sensed conveniently through hand feeling.
Specifically, first elastic conduit 2 and second elastic conduit 3 are the cylindricality, and the elastic conduit of cylindricality can be convenient for gaseous even flow, and first elastic conduit 2 and second elastic conduit 3 also can be the toper of course, and the pipeline diameter at the one end with elasticity gasbag 1 intercommunication is big, and the pipeline diameter at the other end that deviates from elasticity gasbag is little, increases the pressure when elasticity gasbag 1 fills when gassing, can increase the intensity of elasticity gasbag filling gassing.
More specifically, first elastic conduit 2 and second elastic conduit 3 set up to the public interface of toper that matches with the lus interface, can match intrinsic lus interface in the market, make the utility model discloses it has the universality to fill air bleeder, facilitates the use.
Furthermore, the volume of the elastic air bag 1 is 1-10ml, and the volume is too small, so that the volume of the air in the cuff of the tracheal catheter cannot be directly sensed through hand feeling; the too large volume is inconvenient for matching and use, and the operation process is more complicated.
As shown in fig. 3, the structure diagram of the application of the rapid inflation and deflation saccule in the cuff of the tracheal catheter is shown, the working process of the utility model is as follows: when the tracheal catheter needs to be inflated, the second elastic pipeline 3 is connected with the tracheal catheter, at the moment, gas flows from the outside to the elastic air bag 1 through the first elastic pipeline 2 under the action of the first one-way valve 4, then flows to the second elastic pipeline 3 from the elastic air bag 1 under the action of the second one-way valve 5, further enters the tracheal catheter to inflate the cuff of the tracheal catheter, and when the hand feeling is full by the gas of the elastic air bag, the cuff of the tracheal catheter can be judged to be inflated enough; when the tracheal catheter needs to be deflated, the inflation and deflation device is turned, namely the first elastic pipeline 2 is connected with the tracheal catheter, at the moment, gas flows from the tracheal catheter to the elastic air bag 1 through the first elastic pipeline 2 under the action of the first one-way valve 4, then flows to the second elastic pipeline 3 from the elastic air bag 1 under the action of the second one-way valve 5, and then enters the outside to deflate the cuff of the tracheal catheter.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. An inflation and deflation device for a tracheal catheter, comprising: including the elasticity gasbag, first elasticity pipeline of elasticity gasbag fixedly connected with and second elasticity pipeline, be equipped with first check valve in the first elasticity pipeline, be equipped with the second check valve in the second elasticity pipeline, first check valve and second check valve direction are the same, when endotracheal tube needs inflate, first check valve and second check valve all face towards endotracheal tube, when endotracheal tube needs to deflate, first check valve and second check valve are endotracheal tube dorsad.
2. The inflation and deflation device for an endotracheal tube according to claim 1, wherein: the elastic air bag is spherical or ellipsoidal.
3. The inflation and deflation device for an endotracheal tube according to claim 1, wherein: the volume of the elastic air bag is 1-10 ml.
4. Inflation and deflation arrangement for endotracheal tubes according to any of claims 1-3, characterized in that: the elastic pipeline is cylindrical or conical.
5. Inflation and deflation arrangement for endotracheal tubes according to claim 4, characterized in that: the elastic pipeline is arranged to be a conical male interface matched with the Roux interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944294.1U CN211327591U (en) | 2019-06-21 | 2019-06-21 | Air charging and discharging device for tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944294.1U CN211327591U (en) | 2019-06-21 | 2019-06-21 | Air charging and discharging device for tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211327591U true CN211327591U (en) | 2020-08-25 |
Family
ID=72088929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920944294.1U Expired - Fee Related CN211327591U (en) | 2019-06-21 | 2019-06-21 | Air charging and discharging device for tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211327591U (en) |
-
2019
- 2019-06-21 CN CN201920944294.1U patent/CN211327591U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |