CN203694364U - Anti-regurgitation and anti-pulling stomach tube - Google Patents
Anti-regurgitation and anti-pulling stomach tube Download PDFInfo
- Publication number
- CN203694364U CN203694364U CN201420055939.3U CN201420055939U CN203694364U CN 203694364 U CN203694364 U CN 203694364U CN 201420055939 U CN201420055939 U CN 201420055939U CN 203694364 U CN203694364 U CN 203694364U
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- sacculus
- tube
- counterflow
- preventing
- stomach
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Abstract
An anti-regurgitation and anti-pulling stomach tube comprises a tube body. The tube body is divided into an inner tube and an outer tube. Anti-regurgitation sacculus and a falling-prevention sacculus at the lower end of the outer tube are connected to a first one-way valve inflation inlet and a second one-way valve inflation inlet through an air tube in the inner tube respectively, multiple side holes are formed in the lower end of the tube body, a one-way valve is arranged on a center line of the inner tube, air is injected to the falling-prevention sacculus from the second one-way valve inflation inlet so that the falling-prevention sacculus can swell, the falling-prevention sacculus is lifted up to block cardia, air is injected to the anti-regurgitation sacculus through the first one-way valve inflation inlet so that the anti-backflow sacculus can swell and be stuck in the cardia, accordingly food in a stomach cannot flow back along the wall of the stomach tube and cannot enter the esophagus, the food in the stomach tube cannot carry out upward regurgitation through a small-caliber end of the one-way valve, damage to the trachea and lungs of a patient is reduced, a plug at the lowest end of the tube body can reduce stimulation to the patient during operation, the food can be completely dissolved after entering the stomach, retention of the food in the stomach tube is effectively reduced, discomfort and complication occurrence of the patient are relieved, and safety of the patient is protected.
Description
Technical field
This utility model relates to a kind of Medical gastric canal, particularly a kind of counterflow-preventing, anti-tractive stomach tube.
Background technology
The stupor causing due to a variety of causes or the patient that dysphagia occurs can not independently swallow, and also have some bulbar paralysis patients in the time swallowing, to tend to that causing chokes coughs, and food is sucked to trachea by mistake, cause pulmonary infection.In clinical, these patients all need to rely on nasal feeding tube feed, drinking-water that human body energy is provided, and therefore nasal feeding is a general and very important nursery work clinically.
Mostly existing Medical gastric canal is to use immobilization with adhesive tape at nostril place or buccal portion after insertion patient's stomach, stomach tube is easily deviate from, some patient irritated or that not too coordinate often extracts stomach tube voluntarily, and indwelling food under one's belt easily flows along the outer wall of stomach tube body and by stomach tube chamber is counter after patient takes food, cause the damage of trachea, pulmonary and the pollution of patient bed unit.On market, the counterflow-preventing sacculus of some stomach tube is arranged on esophagus place, although can stop gastric food adverse current, has increased patient's misery.And the side opening on stomach tube and stomach tube distance from bottom are excessively far away, easily make food entrapment in stomach tube bottom, not discharging for a long time can be putrid and deteriorated, and patient's health is caused and had a strong impact on.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to propose a kind of counterflow-preventing, anti-tractive stomach tube, can effectively prevent indwelling food adverse current in Stomach in Patients, and preventing that stomach tube is pulled extracts, reduce the indwelling of food in stomach tube, alleviate patient's discomfort, there is simple and practical feature.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of counterflow-preventing, anti-tractive stomach tube, comprise body 1, body 1 is divided into inner tube 2 and outer tube 3, outer tube 3 is enclosed in inner tube 2, be provided with successively counterflow-preventing sacculus 4 and anticreep sacculus 5 in outer tube 3 lower ends, counterflow-preventing sacculus 4 and anticreep sacculus 5 are airtight gas injection chamber, the upper end of body 1 is provided with opening 6, opening 6 places are provided with piston 7 and are mated use, the both sides of opening 6 are provided with the first check valve inflation inlet 8, the second check valve inflation inlet 9, counterflow-preventing sacculus 4 and anticreep sacculus 5 are connected to respectively the first check valve inflation inlet 8 and the second check valve inflation inlet 9 by inner two the separate tracheas 10 of inner tube 2, body 1 lower end offers 3-5 the side opening 11 communicating with inner tube 2 tube chambers, each side opening 11 lays respectively at Different Plane, inner tube 2 centrages are provided with at least one trumpet-shaped one-way cock 12, one-way cock 12 is between side opening 11 topmost and anticreep sacculus 5, be connected with inner tube 2 inwalls, heavy caliber end is towards anticreep sacculus 5, body 1 is provided with plug 13 bottom.
Described counterflow-preventing sacculus 4 length are 2cm, and after inflation, diameter is 2.5-3cm, and its lower limb is apart from body 1 bottom 17cm.
Described anticreep sacculus 5 length are 2cm, and after inflation, diameter is 4cm, and its lower limb is apart from body 1 bottom 15cm.
Described one-way cock 12 is made up of elastomeric material.
Described plug 13 materials comprise edible Gelatinum oxhide.
Because this utility model adopts trumpet-shaped one-way cock, not only can make the food in stomach tube enter smoothly gastric, can prevent that again food from flowing by stomach tube chamber is counter; This utility model has done concrete restriction to counterflow-preventing sacculus and anticreep sacculus size and position, after being expanded, counterflow-preventing inflated is stuck in cardia place, can in cardia, play the effect to food backflow sealing, reach with one-way cock the object that prevents from managing interior adverse current and the outer adverse current of pipe simultaneously, reduce the damage to patient's trachea, pulmonary, protected patient's safety; After anticreep sacculus inflation, be stuck under cardia, can effectively prevent deviating from of stomach tube body, alleviated patient's discomfort; Plug material comprises edible Gelatinum oxhide, in nasal feeding operation, can reduce patient is produced to stimulation, avoid causing sense of discomfort, and entering after stomach and can dissolved completely, not only can effectively reduce the indwelling of food in stomach tube, eliminate food and rested on for a long time the putrid and deteriorated impact that patient health is caused in stomach tube, reduce the generation of complication, and completely harmless to human body, there is simple and practical feature.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Referring to accompanying drawing 1, a kind of counterflow-preventing, anti-tractive stomach tube, comprise body 1, body 1 is divided into inner tube 2 and outer tube 3, outer tube 3 is enclosed in inner tube 2, be provided with successively counterflow-preventing sacculus 4 and anticreep sacculus 5 in outer tube 3 lower ends, counterflow-preventing sacculus 4 and anticreep sacculus 5 are airtight gas injection chamber, the upper end of body 1 is provided with opening 6, opening 6 places are provided with piston 7 and are mated use, the both sides of opening 6 are provided with the first check valve inflation inlet 8, the second check valve inflation inlet 9, counterflow-preventing sacculus 4 and anticreep sacculus 5 are connected to respectively the first check valve inflation inlet 8 and the second check valve inflation inlet 9 by inner two the separate tracheas 10 of inner tube 2, body 1 lower end offers 3-5 the side opening 11 communicating with inner tube 2 tube chambers, each side opening 11 lays respectively at Different Plane, inner tube 2 centrages are provided with at least one trumpet-shaped one-way cock 12, one-way cock 12 is between side opening 11 topmost and anticreep sacculus 5, be connected with inner tube 2 inwalls, heavy caliber end is towards anticreep sacculus 5, body 1 is provided with plug 13 bottom.Counterflow-preventing sacculus 4 length are 2cm, and after inflation, diameter is 2.5-3cm, and its lower limb, apart from body 1 bottom 17cm, can be stuck in cardia after inflation.Anticreep sacculus 5 length are 2cm, and after inflation, diameter is 4cm, and its lower limb, apart from body 1 bottom 15cm, can be stuck under cardia after inflation.One-way cock 12 is made up of elastomeric material.Plug 13 materials comprise edible Gelatinum oxhide.
Operation principle of the present utility model is:
Stomach tube enters after stomach, from the second check valve inflation inlet 9 gas injections to anticreep sacculus 5, make it to expand, then anticreep sacculus 5 is mentioned and blocked cardia, give 4 gas injections of counterflow-preventing sacculus by the first check valve inflation inlet 8, make it to expand and be stuck in cardia, after plug 13 dissolves completely, in stomach tube, push food by opening 6, food is entered by the heavy caliber end of one-way cock 12 under pressure, is entered in Stomach in Patients by side opening 11.When in stomach tube and when the food generation adverse current of gastric; because one-way cock 12 heavy caliber ends are towards anticreep sacculus 5; food in stomach tube cannot carry out anti-stream upwards from the small-caliber end of one-way cock 12; counterflow-preventing sacculus 4 is stuck in cardia simultaneously; make gastric food enter esophagus along stomach tube wall generation adverse current, thereby protected patient's safety.
Claims (5)
1. a counterflow-preventing, anti-tractive stomach tube, comprise body (1), it is characterized in that, body (1) is divided into inner tube (2) and outer tube (3), outer tube (3) is enclosed in inner tube (2), be provided with successively counterflow-preventing sacculus (4) and anticreep sacculus (5) in outer tube (3) lower end, counterflow-preventing sacculus (4) and anticreep sacculus (5) are airtight gas injection chamber, the upper end of body (1) is provided with opening (6), opening (6) is located to be provided with piston (7) and is mated use, the both sides of opening (6) are provided with the first check valve inflation inlet (8), the second check valve inflation inlet (9), counterflow-preventing sacculus (4) and anticreep sacculus (5) are connected to respectively the first check valve inflation inlet (8) and the second check valve inflation inlet (9) by inner two the separate tracheas of inner tube (2) (10), body (1) lower end offers 3-5 the side opening (11) communicating with inner tube (2) tube chamber, each side opening (11) lays respectively at Different Plane, inner tube (2) centrage is provided with at least one trumpet-shaped one-way cock (12), one-way cock (12) is positioned between side opening (11) topmost and anticreep sacculus (5), be connected with inner tube (2) inwall, heavy caliber end is towards anticreep sacculus (5), body (1) is provided with plug (13) bottom.
2. a kind of counterflow-preventing according to claim 1, anti-tractive stomach tube, is characterized in that, described counterflow-preventing sacculus (4) length is 2cm, and after inflation, diameter is 2.5-3cm, and its lower limb is apart from body (1) bottom 17cm.
3. a kind of counterflow-preventing according to claim 1, anti-tractive stomach tube, is characterized in that, described anticreep sacculus (5) length is 2cm, and after inflation, diameter is 4cm, and its lower limb is apart from body (1) bottom 15cm.
4. a kind of counterflow-preventing according to claim 1, anti-tractive stomach tube, is characterized in that, described one-way cock (12) is made up of elastomeric material.
5. a kind of counterflow-preventing according to claim 1, anti-tractive stomach tube, is characterized in that, described plug (13) material comprises edible Gelatinum oxhide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055939.3U CN203694364U (en) | 2014-01-28 | 2014-01-28 | Anti-regurgitation and anti-pulling stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055939.3U CN203694364U (en) | 2014-01-28 | 2014-01-28 | Anti-regurgitation and anti-pulling stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694364U true CN203694364U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055939.3U Expired - Fee Related CN203694364U (en) | 2014-01-28 | 2014-01-28 | Anti-regurgitation and anti-pulling stomach tube |
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| CN (1) | CN203694364U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323921A (en) * | 2014-10-31 | 2015-02-04 | 中国人民解放军第四军医大学 | Multifunctional nasal feeding tube and nasal feeding system |
| CN105251096A (en) * | 2015-11-12 | 2016-01-20 | 中国船舶重工集团公司第七一六研究所 | Anti-backflow peritoneal dialysis catheter |
| CN106726612A (en) * | 2016-12-12 | 2017-05-31 | 广西科技大学第附属医院 | A kind of adjustable stomach tube |
| CN107224342A (en) * | 2017-07-17 | 2017-10-03 | 山东赛克赛斯生物科技有限公司 | A kind of check valve, intragastric balloon Bariatric device and system |
| CN109431814A (en) * | 2018-11-13 | 2019-03-08 | 王燕 | A kind of stomach tube for department of gastroenterology |
| CN113317994A (en) * | 2021-06-22 | 2021-08-31 | 四川省医学科学院·四川省人民医院 | Anti-reflux stomach tube |
| CN116035915A (en) * | 2023-01-29 | 2023-05-02 | 中国人民解放军总医院第二医学中心 | But nose intestines tube of real-time supervision reflux condition |
-
2014
- 2014-01-28 CN CN201420055939.3U patent/CN203694364U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323921A (en) * | 2014-10-31 | 2015-02-04 | 中国人民解放军第四军医大学 | Multifunctional nasal feeding tube and nasal feeding system |
| CN104323921B (en) * | 2014-10-31 | 2017-01-18 | 中国人民解放军第四军医大学 | Multifunctional nasal feeding tube and nasal feeding system |
| CN105251096A (en) * | 2015-11-12 | 2016-01-20 | 中国船舶重工集团公司第七一六研究所 | Anti-backflow peritoneal dialysis catheter |
| CN106726612A (en) * | 2016-12-12 | 2017-05-31 | 广西科技大学第附属医院 | A kind of adjustable stomach tube |
| CN106726612B (en) * | 2016-12-12 | 2024-01-02 | 广西科技大学第一附属医院 | Adjustable stomach tube |
| CN107224342A (en) * | 2017-07-17 | 2017-10-03 | 山东赛克赛斯生物科技有限公司 | A kind of check valve, intragastric balloon Bariatric device and system |
| CN107224342B (en) * | 2017-07-17 | 2023-09-08 | 赛克赛斯生物科技股份有限公司 | One-way valve, intragastric balloon weight losing device and system |
| CN109431814A (en) * | 2018-11-13 | 2019-03-08 | 王燕 | A kind of stomach tube for department of gastroenterology |
| CN113317994A (en) * | 2021-06-22 | 2021-08-31 | 四川省医学科学院·四川省人民医院 | Anti-reflux stomach tube |
| CN113317994B (en) * | 2021-06-22 | 2023-06-16 | 四川省医学科学院·四川省人民医院 | Anti-reflux stomach tube |
| CN116035915A (en) * | 2023-01-29 | 2023-05-02 | 中国人民解放军总医院第二医学中心 | But nose intestines tube of real-time supervision reflux condition |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20220128 |