CN201036656Y - Elastic stomach-jejunum pressure reducing nutrient tube - Google Patents
Elastic stomach-jejunum pressure reducing nutrient tube Download PDFInfo
- Publication number
- CN201036656Y CN201036656Y CNU2007201080494U CN200720108049U CN201036656Y CN 201036656 Y CN201036656 Y CN 201036656Y CN U2007201080494 U CNU2007201080494 U CN U2007201080494U CN 200720108049 U CN200720108049 U CN 200720108049U CN 201036656 Y CN201036656 Y CN 201036656Y
- Authority
- CN
- China
- Prior art keywords
- jejunum
- conduit
- stomach
- tube
- cooperates
- 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
Links
- 235000015097 nutrients Nutrition 0.000 title 1
- 210000001630 jejunum Anatomy 0.000 claims abstract description 48
- 210000002784 stomach Anatomy 0.000 claims abstract description 25
- 230000000050 nutritive effect Effects 0.000 claims description 15
- 230000006837 decompression Effects 0.000 claims description 13
- 235000016709 nutrition Nutrition 0.000 abstract description 7
- 230000035764 nutrition Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
An elastic stomach-jejunum decompressing nutrition tube belongs to the technical field of medical apparatus, wherein, the front part of a jejunum conduit cooperates through inlaid connection with the front part of a stomach tube. The nutrition tube is characterized in that the jejunum conduit is internally threaded and provided with an elastic steel wire. The internal wall at the front end of the stomach tube which cooperates through inlaid connection with the front part of the jejunum conduit is arranged into a bevel. And the front end of the jejunum conduit contacts and cooperates with the bevel through sliding. By arranging the elastic steel wire in a cooperative manner in the jejunum conduit, the elastic stomach-jejunum decompressing nutrition tube enables the jejunum conduit to be easily separated from the stomach tube, and the jejunum conduit is capable of entering the jejunum to input the nutrition liquid smoothly. The utility model has the advantages of simple structure except safe and convenient usage.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specially elasticity stomach-jejunum decompression nutritive canal.
Background technology
Existing stomach, jejunum decompression nutritive canal, its jejunum conduit outlet end is placed on the stomach tube port of export tube wall and is provided with in the cavity of opening, the sugar-coat that coats by outer wall is connected, on jejunum conduit, the stomach tube port of export tube wall infusion hole is set respectively, is equipped with the water filling tubule in the jejunum conduit cavity.During use, water filling in the water filling tubule, the pressure by water makes the jejunum conduit separate with stomach tube, under the hydraulic pressure effect, the jejunum conduit enters the input of carrying out nutritional solution in the jejunum.But adopt the nutritive canal of said structure, have following shortcoming: after entering stomach, two conduits are not easily separated, and the difficulty that the jejunum conduit enters jejunum is bigger, and use inconvenience, structure more complicated.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme that provides a kind of elasticity stomach-jejunum simple in structure to reduce pressure nutritive canal, and its jejunum conduit separates easily with stomach tube, and the jejunum conduit can conveniently insert jejunum.
Described elasticity stomach-jejunum decompression nutritive canal, anterior the splicing with the stomach tube front portion of jejunum conduit cooperates, it is characterized in that cross-under is provided with elastic wire in the jejunum conduit, be arranged to the inclined-plane with the jejunum conduit front portion stomach tube front inner wall that cooperates of splicing, the jejunum catheter proximal end touches with the inclined-plane slip and cooperates.
Described elasticity stomach-jejunum decompression nutritive canal, jejunum conduit, the stomach tube front portion that cooperates that it is characterized in that splicing bundlees by sugar-coat.
Described elasticity stomach-jejunum decompression nutritive canal is characterized in that the connection of jejunum tail end of conduit is provided with end cap.
Described elasticity stomach-jejunum decompression nutritive canal, the gradient that it is characterized in that described inclined-plane is 30 °.
Above-mentioned elasticity stomach-jejunum decompression nutritive canal by be equipped with elastic wire in the jejunum conduit, makes jejunum conduit and stomach tube be easy to separate, and the jejunum conduit can enter the input that jejunum carries out nutritional solution smoothly, and it is simple in structure, and is safe in utilization, convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1-stomach tube, 2-inclined-plane, 3-sugar-coat, 4-elastic wire, 5-jejunum conduit, 6-end cap.
The specific embodiment
As shown in the figure, this elasticity stomach-jejunum decompression nutritive canal comprises jejunum conduit 5, the stomach tube of being made by transparent silica gel 1, transfusion is set on the jejunum conduit 5 anterior tube walls portals, on the stomach tube 1 anterior tube wall drawing liquid is set and enters the hole, the transparent silica gel material is little to the human body zest, but and the character of direct observation gastric content and color.Jejunum conduit 5 anterior splicing with stomach tube 1 front portion cooperate, and jejunum conduit 5, the stomach tube 1 anterior sugar-coat 3 that passes through that cooperates of splicing bundlees.Cross-under are provided with elastic wire 4 in the jejunum conduit 5, splice with jejunum conduit 5 front portions that to be arranged to gradient be 30 ° inclined-plane 2 for stomach tube 1 front inner wall that cooperates, and jejunum conduit 5 front ends touch with inclined-plane 2 slips and cooperate.The connection of jejunum conduit 5 tail ends is provided with end cap 6.During use, to elastic wire 4 reinforcings, make it drive jejunum conduit 5 front end edge inclined-planes 2 and slide, jejunum conduit 5 separates easily with stomach tube 1; Continue reinforcing again, jejunum conduit 5 can conveniently insert jejunum, carries out the input of jejunal nutrition liquid, and is safe in utilization, convenient.
Claims (4)
1. elasticity stomach-jejunum decompression nutritive canal, anterior the splicing with stomach tube (1) front portion of jejunum conduit (5) cooperates, it is characterized in that the interior cross-under of jejunum conduit (5) is provided with elastic wire (4), be arranged to inclined-plane (2) with jejunum conduit (5) front portion stomach tube (1) front inner wall that cooperates of splicing, jejunum conduit (5) front end slides to touch with inclined-plane (2) and cooperates.
2. elasticity stomach as claimed in claim 1-jejunum decompression nutritive canal, the anterior sugar-coat (3) that passes through of jejunum conduit (5), stomach tube (1) that cooperates that it is characterized in that splicing bundlees.
3. elasticity stomach as claimed in claim 1-jejunum decompression nutritive canal is characterized in that the connection of jejunum conduit (5) tail end is provided with end cap (6).
4. elasticity stomach as claimed in claim 1-jejunum decompression nutritive canal, the gradient that it is characterized in that described inclined-plane (2) is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201080494U CN201036656Y (en) | 2007-04-11 | 2007-04-11 | Elastic stomach-jejunum pressure reducing nutrient tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201080494U CN201036656Y (en) | 2007-04-11 | 2007-04-11 | Elastic stomach-jejunum pressure reducing nutrient tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201036656Y true CN201036656Y (en) | 2008-03-19 |
Family
ID=39209164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201080494U Expired - Fee Related CN201036656Y (en) | 2007-04-11 | 2007-04-11 | Elastic stomach-jejunum pressure reducing nutrient tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201036656Y (en) |
-
2007
- 2007-04-11 CN CNU2007201080494U patent/CN201036656Y/en not_active Expired - Fee Related
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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: 20080319 Termination date: 20110411 |