CN207822245U - A kind of anti-blockage stomach tube - Google Patents
A kind of anti-blockage stomach tube Download PDFInfo
- Publication number
- CN207822245U CN207822245U CN201720720998.1U CN201720720998U CN207822245U CN 207822245 U CN207822245 U CN 207822245U CN 201720720998 U CN201720720998 U CN 201720720998U CN 207822245 U CN207822245 U CN 207822245U
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- CN
- China
- Prior art keywords
- stomach tube
- tube
- air bag
- stomach
- outside
- 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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- Media Introduction/Drainage Providing Device (AREA)
Abstract
A kind of anti-blockage stomach tube of the utility model, it is related to a kind of medical instrument, including stomach tube, air bag, gas tube and the negative port for being connected to stomach tube tail portion, the stomach tube front end is hemispherical cecum, and stomach tube is respectively equipped with multiple interior draining holes by the position of front end, and also the plug coordinated with negative port is connected with by tightrope on the outside of the negative port；The air bag is connected on the outside of stomach tube, and air bag is respectively positioned between the two neighboring interior draining hole on stomach tube length direction, the gas tube connect with air bag and extends to stomach tube tail portion respectively, can be inflated into air bag by gas tube.The air bag that the utility model passes through the setting plum blossom-shaped between the interior draining hole of stomach tube, so that air bag expansion prevents mucous membrane to be attracted to stomach tube lateral wall to strut stomach lining after to airbag aeration, the interior draining hole for avoiding blocking stomach tube, ensures stomach tube continuous drainage patency.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is related to a kind of anti-blockage stomach tube.
Background technology
Stomach tube is inserted by nostril, and via pharyngeal, stomach is reached by oesophagus, be mostly for taking out gastric juice, stomach tube tail portion
Negative port connects negtive-pressure implement and ensures to be in continuous negative pressure state in stomach tube, to achieve the purpose that the gastric content that exhausts.
Soft stomach lining is easily adsorbed on stomach tube lateral wall by traditional stomach tube as shown in Figure 1, is blocked the interior of stomach tube and is drawn
Head piece leads to liquid in stomach（Such as：Hydrochloric acid in gastric juice, blood etc.）It can not persistently release, the ideal clinical observation state of an illness, treatment is not achieved
Effect.
Invention content
The purpose of this utility model is to provide a kind of anti-blockage stomach tube simple in structure, easy to use, the anti-blockage stomach tube
It can ensure continuous drainage patency in stomach tube, effective solution problem of the existing technology.
The utility model to achieve the above object the technical solution adopted is that：A kind of anti-blockage stomach tube, including stomach tube and company
Be connected on the negative port of stomach tube tail portion, the stomach tube front end is hemispherical cecum, and stomach tube be respectively equipped with by the position of front end it is more
A interior draining hole, the negative port outside are also connected with the plug coordinated with negative port by tightrope；It further include inflating air
Capsule and gas tube, the air bag is connected on the outside of stomach tube, and air bag is respectively positioned at along stomach tube length direction
On two neighboring interior draining hole between, the gas tube connect with air bag and extends to stomach tube tail portion respectively, by filling
Tracheae can be inflated into air bag.
The further technical solution of the utility model is：The air bag is plum blossom-shaped, including annular array is in stomach tube
The inner cavity of several ballonets in outside, adjacent two ballonets is interconnected.
The further technical solution of the utility model is：The gas tube prolongs along the madial wall of stomach tube to the tail portion of stomach tube
It stretches, the gas tube for extending to stomach tube tail portion stretches out on the outside of stomach tube, and the gas tube stretched out on the outside of stomach tube is also associated with inflatable interface；Institute
It is check valve interface to state inflatable interface.
The further technical solution of the utility model is：It is also connected with by tightrope on the outside of the negative port and is connect with negative pressure
The plug of mouth cooperation.
A kind of anti-blockage stomach tube of the utility model is provided with filling for plum blossom-shaped between the two neighboring interior draining hole of stomach tube
Gas air bag, stomach tube are placed in inflation in backward air bag in stomach so that air bag expands, and can strut stomach lining, work as stomach tube
It is interior be in continuous negative pressure state when, mucous membrane can be effectively prevent to be attracted to stomach tube lateral wall, avoid block stomach tube interior draining hole；
In addition, gastric content and liquid（Such as：Hydrochloric acid in gastric juice, blood etc.）, stomach can be flowed into from multiple countersunk clearances between plum blossom-shaped air bag
It is sustainable that gastric content and liquid thoroughly exhaust in pipe, ensure stomach tube continuous drainage patency, plays the maximum clinical of stomach tube
Effect.
A kind of anti-blockage stomach tube of the utility model is further described with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is the structural schematic diagram of the stomach tube of the prior art；
Fig. 2 is a kind of structural schematic diagram of anti-blockage stomach tube of the utility model；
Fig. 3 is the sectional view at A-A shown in Fig. 2；
Drawing reference numeral explanation：Draining hole in 1-, 2- stomach tubes, 3- negative ports, 4- plugs, 5- air bags, 51- are stingy
Capsule, 6- gas tubes, 7- inflatable interfaces.
Specific implementation mode
As shown in Figure 2 and Figure 3, a kind of anti-blockage stomach tube of the utility model, including stomach tube 2, air bag 5,6 and of gas tube
It is connected to the negative port 3 of 2 tail portion of stomach tube, 2 front end of stomach tube of the utility model is hemispherical cecum, and stomach tube 2 is by front end
Position is respectively equipped with multiple interior draining holes 1；The negative port 3 outside is also connected with by tightrope to be coordinated with negative port 3
Plug 4.
The air bag 5 is connected to 2 outside of stomach tube, and air bag 5 is respectively positioned at along 2 length direction of stomach tube
On two neighboring interior draining hole 1 between；Gas tube 6 is connect with air bag 5 respectively, and gas tube 6 is along the inside of stomach tube 2
Wall extends to the tail portion of stomach tube 2, and the gas tube 6 for extending to 2 tail portion of stomach tube stretches out 2 outside of stomach tube, stretches out the inflation in 2 outside of stomach tube
Pipe 6 is also associated with inflatable interface 7, can be inflated into air bag 5 by gas tube 6.The gas tube 6 of the utility model is in stomach tube
It in 2, is integrated with stomach tube 2, mitigates pain of the patient when inserting stomach tube.
In the present embodiment, the air bag 5 is plum blossom-shaped comprising annular array is stingy at four of the outside of stomach tube 2
Capsule 51, and the inner cavity of two adjacent ballonets 51 is interconnected.
After stomach tube 2 is placed in the stomach of patient, inflated into air bag 5 by inflatable interface 7 and gas tube 6 so that
Air bag 5 expands, to strut stomach lining；When being in continuous negative pressure state in stomach tube 2, mucous membrane can be effectively prevent to be inhaled
It is attached to 2 lateral wall of stomach tube, avoids the interior draining hole 1 for blocking stomach tube 2；In addition, gastric content and liquid can be small from adjacent two
Countersunk clearance between air bag 51 flows into stomach tube 2, ensures the continuous drainage patency of stomach tube 2, reach continue gastric content and
The purpose that liquid thoroughly exhausts.
In addition, the inflatable interface 7 of the utility model is check valve interface, it is ensured that after being inflated to air bag 5, gas is not
It can be leaked out from inflatable interface 7 so that air bag 5 maintains the state of expansion.
Above example is only the preferred embodiment of the utility model, and the structure of the utility model is not limited to above-mentioned implementation
The form enumerated of example, any modification made within the spirit and principle of the present invention, equivalent replacement etc. should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of anti-blockage stomach tube, including stomach tube（2）Be connected to stomach tube（2）The negative port of tail portion（3）, the stomach tube（2）
Front end is hemispherical cecum, and stomach tube（2）It is respectively equipped with multiple interior draining holes by the position of front end（1）, the negative port（3）
Outside is also connected with by tightrope and negative port（3）The plug of cooperation（4）；It is characterized in that, further including air bag（5）With
Gas tube（6）, the air bag（5）It is connected to stomach tube（2）Outside, and air bag（5）It is respectively positioned at along stomach tube
（2）Two neighboring interior draining hole on length direction（1）Between, the gas tube（6）Respectively with air bag（5）It connects and prolongs
Extend to stomach tube（2）Tail portion passes through gas tube（6）It can be to air bag（5）Interior inflation.
2. a kind of anti-blockage stomach tube according to claim 1, which is characterized in that the air bag（5）For plum blossom-shaped, packet
Annular array is included in stomach tube（2）Several ballonets in outside（51）, adjacent two ballonets（51）Inner cavity be interconnected.
3. a kind of anti-blockage stomach tube according to claim 1, which is characterized in that the gas tube（6）Along stomach tube（2）It is interior
Side wall is to stomach tube（2）Tail portion extend, extend to stomach tube（2）The gas tube of tail portion（6）Stretch out stomach tube（2）Stomach tube is stretched out in outside
（2）The gas tube in outside（6）It is also associated with inflatable interface（7）.
4. a kind of anti-blockage stomach tube according to claim 3, which is characterized in that the inflatable interface（7）It is that check valve connects
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720998.1U CN207822245U (en) | 2017-06-20 | 2017-06-20 | A kind of anti-blockage stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720998.1U CN207822245U (en) | 2017-06-20 | 2017-06-20 | A kind of anti-blockage stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207822245U true CN207822245U (en) | 2018-09-07 |
Family
ID=63384642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720720998.1U Expired - Fee Related CN207822245U (en) | 2017-06-20 | 2017-06-20 | A kind of anti-blockage stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207822245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846715A (en) * | 2019-01-29 | 2019-06-07 | 黄世英 | A kind of intelligence stomach tube |
-
2017
- 2017-06-20 CN CN201720720998.1U patent/CN207822245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846715A (en) * | 2019-01-29 | 2019-06-07 | 黄世英 | A kind of intelligence stomach tube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20210620 |