CN213158819U - Stomach tube capable of sealing esophagus - Google Patents
Stomach tube capable of sealing esophagus Download PDFInfo
- Publication number
- CN213158819U CN213158819U CN202020699128.2U CN202020699128U CN213158819U CN 213158819 U CN213158819 U CN 213158819U CN 202020699128 U CN202020699128 U CN 202020699128U CN 213158819 U CN213158819 U CN 213158819U
- Authority
- CN
- China
- Prior art keywords
- pipe
- stomach
- esophagus
- bag
- shutoff
- 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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- 210000002784 stomach Anatomy 0.000 title claims abstract description 53
- 210000003238 esophagus Anatomy 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 title claims description 5
- 230000002496 gastric effect Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 206010002091 Anaesthesia Diseases 0.000 abstract description 7
- 230000037005 anaesthesia Effects 0.000 abstract description 7
- 239000000314 lubricant Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 208000000289 Esophageal Achalasia Diseases 0.000 description 2
- 206010030136 Oesophageal achalasia Diseases 0.000 description 2
- 201000000621 achalasia Diseases 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 206010035669 Pneumonia aspiration Diseases 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 201000009807 aspiration pneumonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002318 cardia Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 235000020832 water fasting Nutrition 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a can seal esophagus stomach tube, including the pipe, the front end of pipe is equipped with the drainage mouth, the rear end of pipe is equipped with connecting portion, connecting portion are used for connecting the negative pressure drainage ware, encircle the fixed esophagus shutoff bag that is equipped with of pipe on the lateral wall of pipe, the rear portion of pipe is equipped with esophagus shutoff bag inflation inlet, esophagus shutoff bag inflation inlet is through first air duct and esophagus shutoff bag intercommunication, be equipped with the scale on the lateral wall of pipe, still fixed stomach shutoff bag that is equipped with on the lateral wall of pipe, stomach shutoff bag encircles the pipe setting, stomach shutoff bag is located the place ahead of esophagus shutoff bag, the rear portion of pipe is equipped with stomach shutoff bag inflation inlet, stomach shutoff bag inflation inlet passes through second air duct and stomach shutoff bag intercommunication. The utility model discloses simple structure, convenient to use can reduce patient's palirrhea mistake and inhale, has increased patient's security to reduce anesthesia complication, reduce patient's anesthesia risk.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to a device that is used for shutoff patient's esophagus to prevent that gastric content is palirrhea when anesthesia.
Background
In clinical work, an anesthesiologist can frequently encounter patients with coma and full stomach, and patients with selective operation or esophageal achalasia with insufficient water fasting time, and the patients are very easy to have reflux and aspiration of esophageal or gastric contents after general anesthesia during emergency operation; causing aspiration pneumonia, and if massive food flows back into the trachea, suffocation can be caused, which causes great threat to the operation of tracheal intubation of an anesthesiologist and the life safety of a patient. In clinic, the drainage is often carried out through a lower stomach tube to reduce backflow aspiration, but if the content in the stomach is sticky or has a large volume, the stomach tube still cannot solve the backflow aspiration problem. Aiming at the problems, the utility model designs the gastric tube capable of sealing the esophagus.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a device for blocking the esophagus of a patient during anesthesia and preventing the reflux of the gastric contents.
In order to realize the technical effect, the utility model discloses a following scheme:
the utility model provides a can seal esophagus stomach tube, which comprises a catheter, the front end of pipe is equipped with the drainage mouth, the rear end of pipe is equipped with connecting portion, connecting portion are used for connecting the negative pressure drainage ware, encircle the fixed esophagus shutoff bag that is equipped with of pipe on the lateral wall of pipe, the rear portion of pipe is equipped with esophagus shutoff bag inflation inlet, esophagus shutoff bag inflation inlet is through first air duct and esophagus shutoff bag intercommunication, be equipped with the scale on the lateral wall of pipe, still fixedly on the lateral wall of pipe be equipped with stomach shutoff bag, stomach shutoff bag encircles the pipe setting, stomach shutoff bag is located the place ahead of esophagus shutoff bag, the rear portion of pipe is equipped with stomach shutoff bag inflation inlet, stomach shutoff bag inflation inlet passes through second air duct and stomach shutoff bag intercommunication.
The fixed guide head that is equipped with in front end of preferred technical scheme, the drainage mouth is located the lateral wall of pipe front end, and the shape of guide head is conical, and wherein the pointed end of guide head deviates from the pipe setting, and the pointed end is the sphere form.
According to a preferable technical scheme, the surface of the guide head is full of capillary grooves in a net shape.
According to the preferable technical scheme, a first pressure measuring small bag is communicated with the first air duct and is arranged close to an inflation port of the esophagus plugging bag; the second pressure measuring small bag is communicated with the second air duct and is arranged close to the inflation port of the stomach plugging bag.
According to the preferable technical scheme, the inflation port of the esophagus plugging bag and the inflation port of the stomach plugging bag are respectively provided with a one-way ventilation device.
According to the preferable technical scheme, the one-way ventilation device comprises a baffle plate, the baffle plate is in sealing connection with the inner wall of the inflation inlet of the esophagus plugging bag or the inner wall of the inflation inlet of the stomach plugging bag, a ventilation opening penetrating through the baffle plate is arranged in the center of the baffle plate, a breathable elastic membrane is arranged on the periphery of the inner side of the baffle plate in a clinging mode, and a plugging bulge matched with the ventilation opening is arranged in the center of the elastic membrane.
In a preferred technical scheme, the breathable elastic film comprises an elastic film, and a plurality of small holes penetrating through the elastic film are uniformly formed in the elastic film.
According to the preferable technical scheme, the first air duct and the second air duct are both arranged on the inner side of the guide pipe.
Compared with the prior art, beneficial effect does:
the utility model discloses simple structure, convenient to use can accurate shutoff esophagus throat opening part, reduces patient's palirrhea mistake and inhales, especially esophagus cardia achalasia patient, and a large amount of food are stored up in the esophagus, and the accurate shutoff esophagus opening part of this plugging device has increased patient's security, and the device is favorable to the anaesthesia doctor to carry out trachea cannula operation, more is favorable to high-risk patient's air flue protection to reduce anesthesia complication, reduce patient's anesthesia risk.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Reference numerals: 1. a conduit; 101. a drainage opening; 102. a connecting portion; 2. an esophageal occlusion sac; 3. the esophagus plugging bag is provided with an inflation port; 4. a first air duct; 5. a gastric occlusion pouch; 6. the stomach plugging bag is provided with an inflation port; 7. a second air duct; 8. a one-way venting device; 801. a baffle plate; 802. a breathable elastic mold; 803. plugging the protrusion; 9. a guide head; 901. a tip; 902. a capillary groove; 10. a first pressure sensing capsule; 11. and a second pressure measuring capsule.
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.
The utility model provides a can seal esophagus stomach tube, includes pipe 1, and the front end of pipe 1 is equipped with drainage mouth 101, and the passageway intercommunication in drainage mouth 101 and the pipe 1, the rear end of pipe 1 are equipped with connecting portion 102, and connecting portion 102 are used for connecting the negative pressure drainage ware, and partial content through negative pressure drainage ware suction stomach carries out the drainage, and the aforesaid is prior art.
Encircle fixed esophagus shutoff bag 2 that is equipped with of pipe 1 on the lateral wall of pipe 1, the rear portion of pipe 1 is equipped with esophagus shutoff bag inflation inlet 3, esophagus shutoff bag inflation inlet 3 is through first air duct 4 and esophagus shutoff bag 2 intercommunication, be equipped with the scale on the lateral wall of pipe 1, still fixed stomach shutoff bag 5 that is equipped with on the lateral wall of pipe 1, stomach shutoff bag 5 encircles pipe 1 and sets up, stomach shutoff bag 5 is located the place ahead of esophagus shutoff bag 2, the rear portion of pipe 1 is equipped with stomach shutoff bag inflation inlet 6, stomach shutoff bag inflation inlet 6 is through second air duct 7 and stomach shutoff bag 5 intercommunication.
Insert pipe 1 the esophagus, until the front end of pipe 1 inserts in the stomach, refer to through the scale during insertion, esophagus shutoff bag 2 is located the esophagus, and stomach shutoff bag 5 is located the junction department of stomach and esophagus to be located in the stomach, aerify through the inflation inlet, make esophagus shutoff bag 2 inflation fill up the esophagus and carry out the shutoff, stomach shutoff bag 5 inflation plug up the junction department of stomach and esophagus, avoid the suck-back of stomach content.
According to the preferable technical scheme, the front end of the catheter 1 is fixedly provided with the guide head 9, the drainage port 101 is located on the side wall of the front end of the catheter 1, the guide head 9 is conical, the tip 901 of the guide head 9 is arranged away from the catheter 1, the tip 901 is one end of the top point of the conical device, the tip 901 is spherical, namely, the tip 901 is arranged in a rounded mode, no sharp part exists, and the catheter 1 can be conveniently inserted into the esophagus and the stomach through the guide head 9.
According to the preferable technical scheme, the capillary grooves 902 are fully distributed on the surface of the guide head 9 in a net shape, the capillary grooves 902 are fine, the principle is the same as that of a capillary vessel, the capillary grooves 902 are fully distributed on the surface of the guide head 9 in a net shape, when the catheter 1 is inserted, the guide head 9 is coated with a lubricant, discomfort of a patient is avoided, the capillary grooves 902 can adsorb the lubricant through a capillary phenomenon, and the lubricant can be stored on the guide head 9 for continuous lubrication.
According to the preferable technical scheme, the first air duct 4 is communicated with a first pressure measuring small bag 10, the first pressure measuring small bag 10 is arranged close to the esophagus blocking bag inflation inlet 3, and the pressure of the esophagus blocking bag 2 is observed in real time through the first pressure measuring small bag 10 during inflation; the second pressure measuring small bag 11 is communicated with the second air duct 7, the second pressure measuring small bag 11 is arranged close to the inflation inlet 6 of the stomach plugging bag, and the pressure of the stomach plugging bag 5 is observed in real time through the second pressure measuring small bag 11 during inflation.
According to the preferable technical scheme, the one-way ventilating devices 8 are arranged in the esophagus plugging bag inflating port 3 and the stomach plugging bag inflating port 6, so that the inflating devices can be conveniently detached after inflation, and the air in the esophagus plugging bag 2 and the stomach plugging bag 5 cannot be leaked.
According to the preferable technical scheme, the one-way ventilation device 8 comprises a baffle 801, the baffle 801 is hermetically connected with the inner wall of the inflation opening 3 of the esophagus plugging bag or the inner wall of the inflation opening 6 of the stomach plugging bag, a ventilation opening penetrating through the baffle 801 is arranged in the center of the baffle 801, a breathable elastic membrane 802 is arranged on the periphery of the inner side of the baffle 801 in a close fit manner, and a plugging bulge 803 matched with the ventilation opening is arranged in the center of the elastic membrane.
In a preferred embodiment, the breathable elastic film 802 comprises an elastic film having a plurality of apertures formed therein.
According to the preferable technical scheme, the first air duct 4 and the second air duct 7 are both arranged on the inner side of the conduit 1.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a can seal esophagus stomach tube, which comprises a catheter, the front end of pipe is equipped with the drainage mouth, the rear end of pipe is equipped with connecting portion, connecting portion are used for connecting the negative pressure drainage ware, a serial communication port, encircle the fixed esophagus shutoff bag that is equipped with of pipe on the lateral wall of pipe, the rear portion of pipe is equipped with esophagus shutoff bag inflation inlet, esophagus shutoff bag inflation inlet is through first air duct and esophagus shutoff bag intercommunication, be equipped with the scale on the lateral wall of pipe, still fixed stomach shutoff bag that is equipped with on the lateral wall of pipe, stomach shutoff bag encircles the pipe setting, stomach shutoff bag is located the place ahead of esophagus shutoff bag, the rear portion of pipe is equipped with stomach shutoff bag inflation inlet, stomach shutoff bag inflation inlet passes through second air duct and stomach shutoff bag intercommunication.
2. The closable esophagogastric tube according to claim 1 wherein the catheter has a leading end secured to the leading end of the catheter, the drainage port being located on a side wall of the leading end of the catheter, the leading end being conical in shape and wherein the leading end has a tip disposed away from the catheter, the tip being spherical.
3. The closable esophageal gastric tube of claim 2, wherein the surface of the introducer is reticulated with capillary channels.
4. The closable esophageal gastric tube of claim 1, wherein the first airway tube is connected to a first pressure sensing cuff, the first pressure sensing cuff being disposed proximal to the inflation port of the esophageal occlusion cuff; the second pressure measuring small bag is communicated with the second air duct and is arranged close to the inflation port of the stomach plugging bag.
5. The closable esophagogastric tube according to claim 1 wherein a one-way vent is provided in both the esophageal occlusion cuff inflation port and the stomach occlusion cuff inflation port.
6. The closable esophageal gastric tube as claimed in claim 5, wherein the one-way ventilation means comprises a baffle plate, the baffle plate is connected with the inner wall of the inflation inlet of the esophageal occlusion balloon or the inner wall of the inflation inlet of the gastric occlusion balloon in a sealing manner, a ventilation opening is arranged in the center of the baffle plate, a breathable elastic membrane is arranged on the inner periphery of the baffle plate in a clinging manner, and a blocking bulge matched with the ventilation opening is arranged in the center of the elastic membrane.
7. The closable esophagogastric tube according to claim 6 wherein the gas permeable elastic membrane comprises an elastic film having a plurality of apertures formed therethrough.
8. The closable esophageal gastric tube of claim 1, wherein the first airway tube and the second airway tube are both disposed on an interior side of the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699128.2U CN213158819U (en) | 2020-04-29 | 2020-04-29 | Stomach tube capable of sealing esophagus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699128.2U CN213158819U (en) | 2020-04-29 | 2020-04-29 | Stomach tube capable of sealing esophagus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213158819U true CN213158819U (en) | 2021-05-11 |
Family
ID=75764945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020699128.2U Expired - Fee Related CN213158819U (en) | 2020-04-29 | 2020-04-29 | Stomach tube capable of sealing esophagus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213158819U (en) |
-
2020
- 2020-04-29 CN CN202020699128.2U patent/CN213158819U/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: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |