CN205360076U - Gastral cavity floats gasbag exhausting guide tube - Google Patents
Gastral cavity floats gasbag exhausting guide tube Download PDFInfo
- Publication number
- CN205360076U CN205360076U CN201521103203.XU CN201521103203U CN205360076U CN 205360076 U CN205360076 U CN 205360076U CN 201521103203 U CN201521103203 U CN 201521103203U CN 205360076 U CN205360076 U CN 205360076U
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- gasbag
- bag
- floating air
- tube
- main body
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Abstract
The utility model discloses a gastral cavity floats gasbag exhausting guide tube medical instrument, including main part pipe, showy gasbag and gasbag pipe, its characterized in that: the main part pipe is the cylinder, can bend and stretch the deformation, and showy airbag sleeve adorns and holds the pipe wall side air tight at the main part tube head, and the blunt circle of main part tube head end sets up the extraction opening, and the opening direction of extraction opening is located the offside of showy gasbag, and the gasbag is managed and is floated the gasbag chamber and is linked together. Main part pipe range 60cm, 3mm mouldable medical materials makes by the internal diameter, and the main part pipe each other pastes with the wall of gasbag pipe is parallel, main part pipe trailing end connection evacuating valve, gasbag pipe trailing end connection floats the gasbag valve, and it is air tight that the gasbag valve sets up one -way valve. The utility model discloses simple structure, with low costs, clinical use is convenient, is to take out the interior gaseous gastral cavity floats gasbag exhausting guide tube of clean stomach before the stomach ultrasonic examination.
Description
Technical field
This utility model belongs to technical field of medical instruments, when relating to a kind of ultrasonic stomachoscopy, after oral applying gastric ultrasonic developer, in order to remove gastral cavity gas to ultrasonographic interference, overcome the deficiencies in the prior art, before carrying out stomach ultrasound, per nasal or mouth spray mucomembranous anesthesia analgesic, gastral cavity floating air-bag suction catheters surface masking liquid matter sterilizing paraffin oil, per nasal or road, oral cavity insert gastral cavity floating air-bag suction catheters, and the degree of depth is the spacing of nose and xiphoid-process.Catheter air bag swims in gastric qi ullage after injecting hydrogen, and catheter opening, more than gastric juice face, extracts stomach intracavity gas out by evacuating valve, it is achieved the ultrasonic stomachoscopy under gastral cavity depletion of QI body disturbed condition.
Background technology
Applications of ultrasound in the inspection of gastropathy, have hurtless measure, few painful, repeatable, flexible operation, without radiation, the acceptable advantage of patient, carry out stomach-ultrasonography screening in high incidence area of gastric cancer, have very important significance to improving early gastric cancer diagnosis.Currently used stomach-ultrasonography imaging assistant all can not effectively remove stomach intracavity gas, swallows more gas in the process of oral stomach-ultrasonography imaging assistant, and the interference of stomach intracavity gas significantly affects the ultrasound wave quality of diagnosis to coat of the stomach pathological changes.For the deficiencies in the prior art, a kind of gastral cavity floating air-bag suction catheters of research, before ultrasonic stomachoscopy, per nasal or mouth insert floating air-bag conduit to gastral cavity, inject hydrogen 10ml through floating air-bag valve, close gas injection valve in floating air-bag.Because hydrogen proportion relatively air is light, so floating air-bag floats in the gas compartment above gastric juice gas face, it is positioned at the bleeding point of floating air-bag front end by main body tube through evacuating valve, easily pump stomach intracavity gas, the interference avoiding gas that stomach-ultrasonography is diagnosed, improves ultrasonic to the diagnosis of pathological changes around stomach and stomach.
Summary of the invention
This utility model provides a kind of gastral cavity floating air-bag suction catheters, before ultrasonic stomachoscopy, per nasal or mouth insert floating air-bag suction catheters to gastral cavity, catheter air bag swims in gastric qi liquid level, catheter opening, more than liquid level, extracts stomach intracavity gas out by evacuating valve, overcomes prior art not enough, realize the ultrasonic stomachoscopy under gastral cavity depletion of QI body disturbed condition, improve the ultrasonic diagnosis to gastropathy.
Of the present utility model it is characterised by:
Gastral cavity floating air-bag suction catheters includes main body tube, floating air-bag and airsac tube, affiliated main body tube is cylinder, deformation can be bent and stretched, it is air tight that floating air-bag is sleeved on main body tube head end tube wall side, the blunt circle of main body tube head end, arranging bleeding point, the opening direction of bleeding point is positioned at the offside of floating air-bag, and airsac tube is connected with floating air-bag chamber.
Of the present utility model it is further characterized in that:
Described main body pipe range 60cm, is made up of internal diameter 3mm shaping medical material, and main body tube and airsac tube tube walls parallel paste mutually, and main body tube tail end connects evacuating valve, and airsac tube tail end connects floating air-bag valve, and it is air tight that airbag valve arranges unidirectional valve.
This utility model simple in construction, cost is low, and Clinical practice is convenient, is the gastral cavity floating air-bag suction catheters that can pump gastric gas before a kind of stomach ultrasound.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model gastral cavity floating air-bag suction catheters.
In figure: 1. main body tube, 2. floating air-bag, 3. airsac tube, 4. bleeding point, 5. evacuating valve, 6. floating air-bag valve
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
The structure of this utility model gastral cavity floating air-bag suction catheters as it is shown in figure 1, include main body tube 1, floating air-bag 2, airsac tube 3.Main body tube 1 is in cylinder, it is possible to bending and stretching deformation, it is air tight that floating air-bag 2 is sleeved on main body tube 1 head end tube wall side, the blunt circle of main body tube 1 head end, arranging bleeding point 4, the opening direction of bleeding point 4 is positioned at the offside of floating air-bag 2, and airsac tube 3 is connected with the chamber of floating air-bag 2.Described main body tube 1, long 60cm, is made up of internal diameter 3mm shaping medical material, main body tube 1 and airsac tube 3 tube walls parallel paste mutually, main body tube 1 tail end connects evacuating valve 5, and airsac tube 3 tail end connects floating air-bag valve 6, and it is air tight that floating air-bag valve 6 arranges unidirectional valve.
The use procedure of this utility model gastral cavity floating air-bag suction catheters is: carry out stomach ultrasound first 5 minutes, and per nasal or mouth spray mucomembranous anesthesia analgesic, inject air through floating air-bag valve to air bag, and air bag is inserted and checked in basin that bubble-free is overflowed, it was demonstrated that without leaking gas.Gastral cavity floating air-bag suction catheters surface masking liquid matter sterilizing paraffin oil, per nasal or oral cavity-esophagus-stomach, be inserted into gastral cavity floating air-bag suction catheters to gastral cavity, and the degree of depth is the spacing of nose and xiphoid-process.Injecting hydrogen 10ml through floating air-bag valve in floating air-bag, close gas injection valve, catheter air bag swims in more than gastric qi liquid level, more than catheter opening liquid level, pumps stomach intracavity gas by evacuating valve, it is achieved gastral cavity is without the ultrasonic stomachoscopy under gas condition.
Claims (3)
1. a gastral cavity floating air-bag suction catheters, including main body tube (1), floating air-bag (2), airsac tube (3), it is characterized in that: main body tube (1), in cylinder, deformation can be bent and stretched, it is air tight that floating air-bag (2) is sleeved on main body tube (1) head end tube wall side, the blunt circle of main body tube (1) head end, arranging bleeding point (4), the opening direction of bleeding point (4) is positioned at the offside of floating air-bag (2), and airsac tube (3) is connected with floating air-bag (2) chamber.
2. gastral cavity floating air-bag suction catheters according to claim 1, it is characterized in that, described main body tube (1) is made up of internal diameter 3mm shaping medical material, main body tube (1) and airsac tube (3) tube walls parallel paste mutually, main body tube (1) tail end connects evacuating valve (5), and airsac tube (3) tail end connects floating air-bag valve (6).
3. gastral cavity floating air-bag suction catheters according to claim 1 and 2, it is further characterized in that: main body tube (1) long 60cm, head end arranges bleeding point (4) and exceeds floating air-bag (2) cyst wall 1cm, and it is air tight that floating air-bag valve (6) arranges unidirectional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103203.XU CN205360076U (en) | 2015-12-19 | 2015-12-19 | Gastral cavity floats gasbag exhausting guide tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103203.XU CN205360076U (en) | 2015-12-19 | 2015-12-19 | Gastral cavity floats gasbag exhausting guide tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360076U true CN205360076U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103203.XU Expired - Fee Related CN205360076U (en) | 2015-12-19 | 2015-12-19 | Gastral cavity floats gasbag exhausting guide tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174682A (en) * | 2017-07-13 | 2017-09-19 | 吴湘华 | A kind of device for being easy to Gastroenterology dept. patient to eliminate gas in stomach |
-
2015
- 2015-12-19 CN CN201521103203.XU patent/CN205360076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174682A (en) * | 2017-07-13 | 2017-09-19 | 吴湘华 | A kind of device for being easy to Gastroenterology dept. patient to eliminate gas in stomach |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |