CN213046808U - Air bag anti-reflux sleeve for gastroscope treatment - Google Patents
Air bag anti-reflux sleeve for gastroscope treatment Download PDFInfo
- Publication number
- CN213046808U CN213046808U CN202020505830.0U CN202020505830U CN213046808U CN 213046808 U CN213046808 U CN 213046808U CN 202020505830 U CN202020505830 U CN 202020505830U CN 213046808 U CN213046808 U CN 213046808U
- Authority
- CN
- China
- Prior art keywords
- gastroscope
- outer sleeve
- air bag
- sleeve
- inflation
- 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.)
- Expired - Fee Related
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- 230000000151 anti-reflux effect Effects 0.000 title claims abstract description 16
- 238000002575 gastroscopy Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 210000003238 esophagus Anatomy 0.000 abstract description 8
- 238000002627 tracheal intubation Methods 0.000 abstract description 7
- 230000000740 bleeding effect Effects 0.000 abstract description 5
- 210000003437 trachea Anatomy 0.000 abstract description 5
- 210000004712 air sac Anatomy 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000010992 reflux Methods 0.000 abstract description 4
- 208000032843 Hemorrhage Diseases 0.000 description 4
- 208000034158 bleeding Diseases 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000000624 Esophageal and Gastric Varices Diseases 0.000 description 1
- 241001484259 Lacuna Species 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 206010046274 Upper gastrointestinal haemorrhage Diseases 0.000 description 1
- 206010056091 Varices oesophageal Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000028299 esophageal disease Diseases 0.000 description 1
- 208000024170 esophageal varices Diseases 0.000 description 1
- 201000010120 esophageal varix Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000020029 respiratory tract infectious disease Diseases 0.000 description 1
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Abstract
The air bag anti-reflux sleeve for gastroscope treatment comprises a gastroscope outer sleeve, an inflation catheter, an air bag, an inflation valve and scale marks, wherein the gastroscope outer sleeve is a circular tube, the front end of the gastroscope outer sleeve is an inclined plane opening, the air bag is arranged on the gastroscope outer sleeve, the air bag is connected with the inflation valve through the inflation catheter, and the inflation catheter is arranged on the outer wall of the gastroscope outer sleeve; when the gastroscope outer sleeve is inserted into the esophagus along the gastroscope, the air sac is inflated through the inflation catheter, so that the air sac is expanded to block a cavity gap between the sleeve and the esophagus wall; the gastroscope outer sleeve is provided with scale marks, and the scale marks can read the insertion depth of the air bag. The sleeve with the air bag can prevent reflux, can reduce the necessity that most patients can only carry out gastroscope treatment by inserting the trachea cannula, and can be used as an emergency treatment standby device for sudden heavy bleeding in the general operation of an endoscope; the cost is greatly saved for the patient, the complication of the tracheal intubation is reduced, and the controllable risk is reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to anti-reflux sleeve pipe is prevented to gasbag for gastroscope treatment.
Background
The incidence rate of upper gastrointestinal hemorrhage is high, many clinical patients are common emergencies in gastroenterology, gastroscopy is an important means for definite diagnosis and treatment, and bleeding is common during gastroscopy treatment, particularly during treatment of esophageal diseases (such as esophageal EMR, ESD, esophageal varices emergency hemostasis, esophageal foreign body extraction and the like). The main risk of bleeding is that the patient is suffocated due to mistaken aspiration of blood into the lung through esophageal reflux in an anesthetic state and the most cautious risk in the operation of an endoscopic physician; in order to prevent suffocation, the treatment under the endoscope is usually performed after trachea intubation under the general anesthesia state. Anesthesia intubation, however, results in significant increase in patient costs and complications of endotracheal intubation such as respiratory tract infections.
SUMMERY OF THE UTILITY MODEL
The utility model designs an air bag anti-reflux sleeve for gastroscope treatment, which can prevent reflux, reduce the necessity that most patients can only carry out gastroscope treatment by the trachea cannula, and can be used as an emergency treatment standby device for sudden heavy bleeding in general operation of the endoscope; the trachea cannula instrument saves a large amount of cost for a patient, reduces complication of trachea cannula, reduces controllable risk, can read the depth of the air bag and is convenient to use.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
the air bag anti-reflux sleeve for gastroscope treatment comprises a gastroscope outer sleeve, an inflation catheter, an air bag, an inflation valve and scale marks, wherein the gastroscope outer sleeve is a circular tube, the front end of the gastroscope outer sleeve is an inclined plane opening, the gastroscope outer sleeve is provided with the air bag, the air bag is connected with the inflation valve through the inflation catheter, and the inflation catheter is arranged on the outer wall of the gastroscope outer sleeve; when the gastroscope outer sleeve is inserted into the esophagus along the gastroscope, the air sac is inflated through the inflation catheter, so that the air sac is expanded to block a cavity gap between the sleeve and the esophagus wall; the gastroscope outer tube on be provided with the scale mark, the depth of insertion that the gasbag can be read to the scale mark, convenient to use.
The inflation valve consists of a valve body, a valve core and a spring, wherein the valve body is cylindrical, two-stage raised annular convex rings are arranged on the inner wall of the valve body, the valve core is arranged in an upper-stage convex ring, and the spring is arranged between the valve core and the second-stage convex ring of the valve body; when the inflation valve is deflated, the valve core is pressed inwards, and the valve core moves to discharge the gas.
Furthermore, the outer diameter of the gastroscope outer sleeve is 20mm, and the inner diameter of the gastroscope outer sleeve is 16 mm.
Further, the length of the air bag anti-reflux sleeve for gastroscope treatment is 200mm, and the distance between the air bag and the top end is 30 mm.
Furthermore, the gastroscope outer sleeve is made of transparent plastic materials, a steel wire is wound on the inner wall of the gastroscope outer sleeve, and the gastroscope outer sleeve can be elastically bent by elastic energy.
The utility model has the advantages that: the air bag anti-reflux sleeve for gastroscope treatment is provided with an air bag on the gastroscope sleeve, the air bag is connected with an inflation valve through an inflation catheter, the sleeve with the air bag can prevent reflux, the necessity that most patients can carry out gastroscope treatment only through the intubation of an air tube can be reduced, and a standby device for emergency treatment of sudden heavy bleeding in general operation of an endoscope can be used; the cost is greatly saved for the patient, the complication of the tracheal intubation is reduced, and the controllable risk is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a balloon anti-reflux sleeve for gastroscopic treatment;
fig. 2 is a schematic sectional structure view of the inflation valve.
In the drawings, the components represented by the respective reference numerals are listed below:
1-gastroscope outer sleeve, 2-balloon, 3-inflation catheter, 4-inflation valve, 401-valve body, 402-valve core, 403-spring and 5-graduation line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the balloon anti-reflux sleeve for gastroscope treatment comprises a gastroscope outer sleeve 1, an inflation catheter 3, a balloon 2, an inflation valve 4 and scale marks 5, wherein the gastroscope outer sleeve 1 is a circular tube, the front end of the gastroscope outer sleeve 1 is an inclined opening, the balloon 2 is arranged on the gastroscope outer sleeve 1, the balloon 2 is connected with the inflation valve 4 through the inflation catheter 3, and the inflation catheter 3 is arranged on the outer wall of the gastroscope outer sleeve 1; when the gastroscope outer sleeve 1 is inserted into the esophagus along the gastroscope, the air bag 2 is inflated through the inflation catheter 3, so that the air bag 2 is expanded to block the lacuna between the sleeve and the esophagus wall; the gastroscope outer tube 1 is provided with scale marks 5, the scale marks 5 can read the insertion depth of the air bag, and the use is convenient.
The inflation valve 4 consists of a valve body 401, a valve core 402 and a spring 403, wherein the valve body 401 is cylindrical, two-stage raised circular convex rings are arranged on the inner wall of the valve body 401, the valve core 402 is arranged in the upper convex ring, and the spring 403 is arranged between the valve core 402 and the second convex ring of the valve body 401; when the inflation valve 4 is deflated, the valve core 402 is pressed inwards, and the valve core 402 moves to discharge the air.
Wherein, the gastroscope outer sleeve 1 has an outer diameter of 20mm and an inner diameter of 16 mm.
Wherein, the length of the air bag anti-reflux sleeve for gastroscope treatment is 200mm, and the distance between the air bag 2 and the top end is 30 mm.
Wherein, gastroscope outer tube 1 adopt transparent plastic material, it has the steel wire to surround on the inner wall, gastroscope outer tube 1 have elastic energy elastic bending.
When the gastroscope external sleeve 1 is inserted into the esophagus along the gastroscope, the insertion depth of the air bag 2 can be read according to the scale mark 5, the air bag 2 is inflated through the inflation valve 4 and the inflation catheter 3, and the air bag 2 is expanded to block a cavity gap between the sleeve and the esophagus wall; when the gastroscope outer sleeve 1 needs to be pulled out, the gas in the air bag 2 is exhausted by pressing the valve core 402 of the inflation valve 4, and then the gastroscope outer sleeve 1 is pulled out; the sleeve with the air bag can prevent reflux, save a large amount of cost for patients and reduce complication of tracheal intubation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The air bag anti-reflux sleeve for gastroscope treatment is characterized by comprising a gastroscope outer sleeve, an inflation catheter, an air bag, an inflation valve and scale marks, wherein the gastroscope outer sleeve is a circular tube, the front end of the gastroscope outer sleeve is an inclined plane opening, the gastroscope outer sleeve is provided with the air bag, the air bag is connected with the inflation valve through the inflation catheter, and the inflation catheter is arranged on the outer wall of the gastroscope outer sleeve; the gastroscope outer sleeve is provided with scale marks;
the inflation valve comprises a valve body, a valve core and a spring, wherein the valve body is cylindrical, two-stage raised annular convex rings are arranged on the inner wall of the valve body, the valve core is arranged in the upper-stage convex ring, and the spring is arranged between the valve core and the second-stage convex ring of the valve body.
2. The balloon anti-reflux sleeve for gastroscopy according to claim 1, wherein the gastroscope outer sleeve has an outer diameter of 20mm and an inner diameter of 16 mm.
3. The balloon anti-reflux sleeve for gastroscopy according to claim 1, wherein the length of the balloon anti-reflux sleeve for gastroscopy is 200mm and the distance between the balloon and the tip is 30 mm.
4. The gastroscope treatment balloon anti-reflux sleeve according to claim 1, characterized in that the gastroscope outer sleeve is made of transparent plastic material and the inner wall is surrounded by steel wires, and the gastroscope outer sleeve has elastic energy and elastic bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505830.0U CN213046808U (en) | 2020-04-09 | 2020-04-09 | Air bag anti-reflux sleeve for gastroscope treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505830.0U CN213046808U (en) | 2020-04-09 | 2020-04-09 | Air bag anti-reflux sleeve for gastroscope treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213046808U true CN213046808U (en) | 2021-04-27 |
Family
ID=75551037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020505830.0U Expired - Fee Related CN213046808U (en) | 2020-04-09 | 2020-04-09 | Air bag anti-reflux sleeve for gastroscope treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213046808U (en) |
-
2020
- 2020-04-09 CN CN202020505830.0U patent/CN213046808U/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: 20210427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |