CN201139784Y - Stomach pressure reduction sausage nutrient canal - Google Patents
Stomach pressure reduction sausage nutrient canal Download PDFInfo
- Publication number
- CN201139784Y CN201139784Y CNU2007201311234U CN200720131123U CN201139784Y CN 201139784 Y CN201139784 Y CN 201139784Y CN U2007201311234 U CNU2007201311234 U CN U2007201311234U CN 200720131123 U CN200720131123 U CN 200720131123U CN 201139784 Y CN201139784 Y CN 201139784Y
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- stomach
- intestine
- canal
- nutrient canal
- stomach tube
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Abstract
The utility model relates to an intestinal nutritive canal for gastric decompression, which comprises a gastric canal. Amultiway tie-in is arranged at the upper end of the gastric canal; the upper port of the multiway tie-in is an inlet of the gastric canal; a first side port of the multiway tie-in is a gastric decompression port; an adjustable stating ring and a gastric canal sacculus are respectively arranged on the gastric canal from top to bottom; a gas/water one way valve is arranged at a second side port of the multiway tie-in, a sacculus gas/water inlet is arranged on the gastric canal inside the gastric canal sacculus, and the gas/water one way valve is connected with the sacculus gas/water inlet through a gas/water tube of the gastric canal sacculus; the intestinal nutritive canal which is inserted into the gastric canal from the inlet of the gastric canal is assembled in the gastric canal, and the length of the intestinal nutritive canal is larger than that of the gastric canal. The intestinal nutritive canal and the gastric canal can be used through disassembly and assembly, and the length of the intestinal nutritive canal and/or the gastric canal can be cut to satisfy the requirements of different cases when in concrete clinical use.
Description
Technical field
This utility model relates to the nutrient canal of intestine for reducing pressure of stomach that gastrostomy carries out the decompression of intestinal nutrition stomach function regulating that passes through in the technical field of medical instruments.
Background technology
When doing esophagus or stomach resecting operation, need go into nutritive canal in the prior art, and keep somewhere a few days to the small intestinal interpolation.Chinese patent publication number CN1076125 discloses a kind of " three chamber feeding tubes ", it can carry out stomach decompression and intestinal feed simultaneously, but because it inserts from nasal cavity, patient's toleration is poor, wing of nose fixed effect poor (slippage or suction easily), have the patient of serious pneumonopathy or esophagus disease can not use etc.
American documentation literature US5458583 discloses a kind of gastrostomy catheter, and the weak point of this device is: this device only is applied to stomach nutrition, can not carry out intestinal nutrition.
American documentation literature US4685901 discloses a kind of gastrointestinal tube feeding, and this device inserts by an aperture in patient's the stomach, to carry out stomach feed or intestinal feed.The weak point of this gastrointestinal tube feeding is: the function singleness of disclosed gastrointestinal tube feeding, and intestinal tube wherein and stomach tube can not be taken apart arbitrarily or be used in combination, and very flexible is unfavorable for that strain is used in clinical.
The utility model content
Technical problem to be solved in the utility model provides a kind of flexible and convenient to use and nutrient canal of intestine for reducing pressure of stomach that can be used in combination according to practical situation in the gastrostomy that is applicable to.
For solving the problems of the technologies described above, nutrient canal of intestine for reducing pressure of stomach of the present utility model comprises: stomach tube is provided with multiple-pass joint in the upper end of stomach tube; The upper port of multiple-pass joint is a stomach tube inlet, is the stomach pressure-reduction outlet in first side ports of multiple-pass joint, from top to bottom is respectively equipped with scalable retainer ring and stomach tube sacculus on stomach tube; Be provided with gas/water one-way valve on second side ports of multiple-pass joint, be provided with sacculus air inlet/mouth of a river on the stomach tube in the stomach tube sacculus, gas/water one-way valve links to each other with sacculus air inlet/mouth of a river through stomach tube sacculus gas/water pipe; Be assembled with in the stomach tube from stomach tube inlet and insert stomach tube and length nutrient canal of intestine greater than stomach tube.
In the technique scheme, also comprise from the arrival end of nutrient canal of intestine and insert wire guide in the nutrient canal of intestine.
In the technique scheme, the outer wall of the port of export of nutrient canal of intestine is the calabash shape.
In the technique scheme, on the stomach tube and close on the end outlet place and be provided with 3-10 side opening.
In the technique scheme, the outer wall of the arrival end of described nutrient canal of intestine is provided with the overcoat that matches with described stomach tube inlet; Also be provided with 1-3 bulge loop on the outer wall of overcoat.
In the technique scheme, be connected with the block that cooperates with the stomach pressure-reduction outlet on the outer wall of described multiple-pass joint; Be connected with the block that matches with the nutrient canal of intestine inlet on the outer wall of described nutrient canal of intestine arrival end.
The utlity model has positive effect: in (1) nutrient canal of intestine for reducing pressure of stomach of the present utility model, nutrient canal of intestine and stomach tube are detachable and use capable of being combined, can the cutting stomach tube when concrete clinical use and/or the length of nutrient canal of intestine, to satisfy different case requirements.Adopt the design of multiple-pass joint to make nutrient canal of intestine for reducing pressure of stomach of the present utility model can carry out intestinal feed stomach function regulating decompression operation simultaneously; If patient has the situation of stomach adverse current and vomiting, can carry out the intestinal feed and carry out the stomach decompression simultaneously.If but patient's stomach function is just a little a bit weak and when not having vomiting and stomach adverse current, can carry out the intestines and stomach feed simultaneously, promptly carries out the feed of intestinal feed stomach function regulating respectively by nutrient canal of intestine stomach function regulating pressure-reduction outlet.In addition, in use, by gas/water one-way valve, through stomach tube sacculus trachea and sacculus air inlet/mouth of a river to stomach tube inflated or water, it is expanded, prevent that in the position of gastric portion stomach tube from inadvertently being pulled out with fixing stomach tube; The scalable retainer ring is used to adjust corresponding position, makes the stomach tube sacculus and regulates the effect of cooperatively interacting between the retainer ring, thereby gastrostomize is fully sealed, and fix the position of this device, to alleviate patient's misery.Therefore, nutrient canal of intestine for reducing pressure of stomach of the present utility model is manipulated more convenient, reliable and can be alleviated patient's misery.(2) nutrient canal of intestine for reducing pressure of stomach of the present utility model in use, seal wire is built in the nutrient canal of intestine, so that enough mechanical strengths to be provided, makes nutrient canal of intestine reach the duodenum position at an easy rate under the help of endoscope and biopsy forceps.After confirming that nutrient canal of intestine arrives assigned address, can withdraw from seal wire and carry out intestinal nutrition operation.(3) in this utility model, the outer wall of the port of export of nutrient canal of intestine is the calabash shape, in use, is easy to be clamped by biopsy forceps, has made things convenient for operation.(4) in this utility model, the end outlet place of closing on stomach tube is provided with 3-10 side opening, is used for gastric emptying or stomach nutrition.(5) in this utility model, the outer wall of the arrival end of nutrient canal of intestine is provided with overcoat, also is provided with a plurality of bulge loops on the outer wall of overcoat, both can make nutrient canal of intestine and stomach tube fixed to one another firmly, to alleviate patient's misery, can play sealing function again, to prevent the outflow of gastric content.
Description of drawings
Fig. 1 is the assembly structure sketch map of nutrient canal of intestine for reducing pressure of stomach;
Fig. 2 is the structural representation of the nutrient canal of intestine among Fig. 1;
Fig. 3 is the structural representation of the stomach tube among Fig. 1.
The specific embodiment
(embodiment 1)
See Fig. 1-3, the nutrient canal of intestine for reducing pressure of stomach of present embodiment comprises: stomach tube 1, insert in the stomach tube 1 and length is inserted wire guide 7 in the nutrient canal of intestine 2 greater than the nutrient canal of intestine 2 of stomach tube 1 with from the inlet 2-1 of nutrient canal of intestine 2 from the stomach tube of stomach tube 1 inlet 1-1.
On stomach tube 1, from top to bottom be respectively equipped with scalable retainer ring 6 and stomach tube sacculus 9; Be provided with gas/water one-way valve 3 on second side ports of multiple-pass joint 5, be provided with sacculus air inlet/mouth of a river 14 on the stomach tube 1 in stomach tube sacculus 9, gas/water one-way valve 3 links to each other with sacculus air inlet/mouth of a river 14 through stomach tube sacculus gas/water pipe 12.
On the upper port of stomach tube 1, be provided with multiple-pass joint 5; The upper port of multiple-pass joint 5 is stomach tube inlet 1-1, is stomach pressure-reduction outlets 4 at first side of multiple-pass joint 5.Be connected with stomach decompression block 10 on the outer wall of stomach pressure-reduction outlet 4, be connected with stomach tube block 11 on the outer wall of stomach tube inlet 1-1, it is used to prevent that gastric content from flowing out when using.
Nutrient canal of intestine and stomach tube are detachable and use capable of being combined, can the cutting stomach tube when concrete clinical use and/or the length of nutrient canal of intestine, and to satisfy different case requirements.Adopt the design of multiple-pass joint to make the nutrient canal of intestine for reducing pressure of stomach of present embodiment can carry out intestinal feed stomach function regulating decompression operation simultaneously; If patient has the situation of stomach adverse current and vomiting, can carry out the intestinal feed and carry out the stomach decompression simultaneously.If but patient's stomach function is just a little a bit weak and when not having vomiting and stomach adverse current, can carry out the intestines and stomach feed (promptly carrying out the feed of intestinal feed stomach function regulating respectively by nutrient canal of intestine stomach function regulating pressure-reduction outlet) simultaneously.
The outer wall 13 of the port of export 2-2 of nutrient canal of intestine 2 is the calabash shape, in use, is easy to be clamped by biopsy forceps, has made things convenient for operation.
The 1-2 of end outlet place that closes on stomach tube 1 is provided with 6 side openings 8, is convenient to gastric emptying or stomach nutrition.
See Fig. 2, the outer wall of the inlet 2-1 of described nutrient canal of intestine 2 is provided with and is used for overcoat 2-3 that matches with described stomach tube inlet 1-1 and the sealing cap 2-5 that matches with inlet 2-1; Also be provided with 2 bulge loop 2-4 on the outer wall of described overcoat 2-3, both can have made nutrient canal of intestine and stomach tube fixed to one another firmly,, can prevent the outflow of gastric content again to alleviate patient's misery.
This device is applicable to more complete gastrointestinal function, but can not use warp (stomach) the intestinal nutrition that comprises the long-term stomach decompression of needs, can not use per nasal stomach/nose intestinal to put the patient of pipe method (serious pulmonary disease or esophagitis etc. are arranged) and refuse the patient that nasogastric tube raises on the physiology by chewing and swallow the patient who carries out nutrition, spoon meat and ingestion of medicines normally.
During use, need to insert intravital stomach tube 1 length of patient by the measuring and calculating of gastrostomize position earlier, its length of cutting is to adapt to the case needs, tighten stomach tube sacculus 9, the gastrostomize of stomach tube 1 by patient inserted in the stomach, inflation stomach tube sacculus 9, the stomach tube sacculus 9 of pulling back is to being close to patient's stomach inboard, adjust the position of external scalable retainer ring 6, stomach tube 1 is fixed on patient's abdominal part by stomach tube sacculus 9 and scalable retainer ring 6.To have auxiliary down enter patient's the duodenum of the nutrient canal of intestine 2 of seal wire 7 then in endoscope.Extract seal wire 7 at last out, can prepare the step of stomach decompression or intestinal nutrition, that is: give intestinal nutrition by nutrient canal of intestine 2, carry out the stomach decompression by stomach pressure-reduction outlet 4.When needing to change this device, directly pumpback of nutrient canal of intestine 2, stomach tube 1 need find time could take out behind the stomach tube sacculus 9.This device is in the process of using, and returning scalable retainer ring 6 just can be to cleaning around scalable retainer ring 6 and the gastrostomize.
Claims (6)
1, a kind of nutrient canal of intestine for reducing pressure of stomach is characterized in that: comprise stomach tube (1), be provided with multiple-pass joint (5) in the upper end of stomach tube (1); The upper port of multiple-pass joint (5) is a stomach tube inlet (1-1), and first side ports of multiple-pass joint (5) is stomach pressure-reduction outlet (4), from top to bottom is respectively equipped with scalable retainer ring (6) and stomach tube sacculus (9) on stomach tube (1); On second side ports of multiple-pass joint (5), be provided with gas/water one-way valve (3), be provided with sacculus air inlet/mouth of a river (14) on the stomach tube (1) in stomach tube sacculus (9), gas/water one-way valve (3) links to each other with sacculus air inlet/mouth of a river (14) through stomach tube sacculus gas/water pipe (12); Be assembled with in the stomach tube (1) from stomach tube inlet (1-1) and insert stomach tube (1) and length nutrient canal of intestine (2) greater than stomach tube (1).
2, nutrient canal of intestine for reducing pressure of stomach according to claim 1 is characterized in that: this pipe also comprises from the interior wire guide (7) of the inlet of nutrient canal of intestine (2) (2-1) insertion nutrient canal of intestine (2).
3, nutrient canal of intestine for reducing pressure of stomach according to claim 1 and 2 is characterized in that: the outer wall (13) of the port of export (2-2) of nutrient canal of intestine (2) is the calabash shape.
4, nutrient canal of intestine for reducing pressure of stomach according to claim 3 is characterized in that: stomach tube (1) is gone up and is closed on end outlet place (1-2) and is provided with 3-10 side opening (8).
5, nutrient canal of intestine for reducing pressure of stomach according to claim 1 is characterized in that: the outer wall of the arrival end (2-1) of described nutrient canal of intestine (2) is provided with the overcoat (2-3) that matches with described stomach tube inlet (1-1); Also be provided with 1-3 bulge loop (2-4) on the outer wall of overcoat (2-3).
6, nutrient canal of intestine for reducing pressure of stomach according to claim 1 is characterized in that: be connected with the block (10) that cooperates with stomach pressure-reduction outlet (4) on the outer wall of described multiple-pass joint (5); Be connected with the block (2-5) that matches with nutrient canal of intestine inlet (2-1) on the outer wall of described nutrient canal of intestine (2) arrival end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201311234U CN201139784Y (en) | 2007-11-30 | 2007-11-30 | Stomach pressure reduction sausage nutrient canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201311234U CN201139784Y (en) | 2007-11-30 | 2007-11-30 | Stomach pressure reduction sausage nutrient canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139784Y true CN201139784Y (en) | 2008-10-29 |
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ID=40067503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201311234U Expired - Fee Related CN201139784Y (en) | 2007-11-30 | 2007-11-30 | Stomach pressure reduction sausage nutrient canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139784Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101181181B (en) * | 2007-11-30 | 2011-06-15 | 马博平 | Nutrient canal of intestine for reducing pressure of stomach |
| CN104994808A (en) * | 2013-01-07 | 2015-10-21 | Gi动力公司 | Jejunal feeding tube and delivery system |
| 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 |
| US11666696B2 (en) | 2019-03-25 | 2023-06-06 | Ellen McGrath | Enterostomy drainage methods and devices |
-
2007
- 2007-11-30 CN CNU2007201311234U patent/CN201139784Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101181181B (en) * | 2007-11-30 | 2011-06-15 | 马博平 | Nutrient canal of intestine for reducing pressure of stomach |
| CN104994808A (en) * | 2013-01-07 | 2015-10-21 | Gi动力公司 | Jejunal feeding tube and delivery system |
| US11666696B2 (en) | 2019-03-25 | 2023-06-06 | Ellen McGrath | Enterostomy drainage methods and devices |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20131130 |