CN201453681U - Bag-type elastic nose jejunum catheter - Google Patents
Bag-type elastic nose jejunum catheter Download PDFInfo
- Publication number
- CN201453681U CN201453681U CN200920117810XU CN200920117810U CN201453681U CN 201453681 U CN201453681 U CN 201453681U CN 200920117810X U CN200920117810X U CN 200920117810XU CN 200920117810 U CN200920117810 U CN 200920117810U CN 201453681 U CN201453681 U CN 201453681U
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- jejunum
- conduit
- catheter
- bag
- jejunum catheter
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Abstract
The utility model relates to a bag-type elastic nose jejunum catheter, belonging to the technical field of medical appliances, which comprises a jejunum catheter and an elastic steel wire arranged in the jejunum catheter in a penetrating way. The utility model is characterized in that a water filling channel is arranged in the wall of the jejunum catheter, a water bag is arranged at the front end of the jejunum catheter, and the water filling channel is communicated with the water bag. The utility model has the advantages that the structure is simple, the design is reasonable, the use is convenient, the using effect is good, the water filling channel has no impact on the inner diameter of the jejunum catheter because the water filling channel is arranged in the wall of the jejunum catheter, the probability of blockage of the jejunum catheter is reduced, and the entire catheter can push the water bag into intestinal tract under the peristalsis of stomach and intestines because the water bag is arranged at the front end of the jejunum catheter.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to capsule formula-elasticity nose jejunum conduit.
Background technology
Clinically, because the needs of treatment, some patients need take the fasting measure.During fasting, patient adopts the method for intravenous injection nutritional solution usually, and the intravenous injection nutritional solution costs an arm and a leg, and long term injections can cause a lot of complication.Also use some nose jejunum conduits in the hospital now, these conduits generally are made up of the jejunum conduit that inside is provided with steel wire, jejunum catheter proximal end closure, and front end inside is provided with steel ball, and these conduits exist and use inconveniences, enter the big problem of jejunum difficulty.
The utility model content
At problems of the prior art, this utility model is provided with water pocket by on the jejunum catheter wall waterflood path being set in the jejunum catheter proximal end, designs the technical scheme of the capsule formula-elasticity nose jejunum conduit that provides a kind of easy to use, effective.
Described capsule formula-elasticity nose jejunum conduit comprises that the jejunum conduit wears the elastic wire that places the jejunum conduit in reaching, and it is characterized in that jejunum catheter wall inside is provided with waterflood path, and the connection of jejunum catheter proximal end is provided with water pocket, and waterflood path communicates with water pocket.
Described capsule formula-elasticity nose jejunum conduit is characterized in that the waterflood path connection is provided with water injection pipe, connects on the water injection pipe water injection pipe end cap is set.
Described capsule formula-elasticity nose jejunum conduit is characterized in that the connection of jejunum tail end of conduit is provided with end cap.
Described capsule formula-elasticity nose jejunum conduit is characterized in that having side opening on the jejunum catheter proximal end wall.
Above-mentioned capsule formula-elasticity nose jejunum conduit, simple in structure, reasonable in design, easy to use, result of use is good, the waterflood path design is at the jejunum pars intramuralis, make it not have influence to the jejunum catheter diameter, reduced the probability that the jejunum conduit stops up, the connection of jejunum catheter proximal end is provided with water pocket, makes whole pipe under gastrointestinal peristalsis it to be pushed intestinal.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-elastic wire, 2-jejunum conduit, 3-water pocket, 4-waterflood path, 5-water injection pipe, 6-water injection pipe end cap, 7-end cap.
The specific embodiment
As shown in the figure, this utility model capsule formula-elasticity nose jejunum conduit comprises jejunum conduit 2, and jejunum conduit 2 is made by transparent silica gel or Polyurethane etc.The 2 front end sockets of jejunum conduit are provided with water pocket 3, water pocket 3 is made by the macromolecule medical material, jejunum conduit 2 pars intramuralis are provided with waterflood path 4, waterflood path 4 one ends are identical with water pocket 3, the other end communicates with water injection pipe 5, and water injection pipe 5 tops are provided with water injection pipe end cap 6, and the connection of jejunum conduit 2 bottoms is provided with end cap 7, cross-under is provided with elastic wire 1 in the jejunum conduit 2, and elastic wire 1 can place gastric with the jejunum conduit easily.
During use, elastic wire 1 is inserted in the jejunum conduit 2 until head, the jejunum conduit 2 that will have elastic wire 1 inserts from patient's one nasal cavity, judge according to insertion depth whether this pipe has entered gastral cavity (compatriots that generally grow up are 45cm), the end cap 7 usefulness syringes that also can open the setting of jejunum conduit 2 bottoms aspirate, if any the gastric juice sucking-off, this illustrates that also this pipe has entered gastral cavity, extract elastic wire 1. then and open water injection pipe end cap 6, water filling 3-6ml in water injection pipe 5, make water pocket 3 be expanded to capacity 3-5ml, cover water injection pipe end cap 6, can under the X-line, observe whether entered jejunum after half an hour, as entering then fixedly jejunum conduit 2, as do not enter then need time expand again row observe.
Claims (4)
1. capsule formula-elasticity nose jejunum conduit, comprise that jejunum conduit (2) wears the elastic wire (1) that places jejunum conduit (2) in reaching, it is characterized in that jejunum conduit (2) pars intramuralis is provided with waterflood path (4), the connection of jejunum conduit (2) front end is provided with water pocket (3), and waterflood path (4) communicates with water pocket (3).
2. capsule formula as claimed in claim 1-elasticity nose jejunum conduit is characterized in that waterflood path (4) connection is provided with water injection pipe (5), and water injection pipe (5) is gone up to connect water injection pipe end cap (6) is set.
3. capsule formula as claimed in claim 1-elasticity nose jejunum conduit is characterized in that the connection of jejunum conduit (2) tail end is provided with end cap (7).
4. capsule formula as claimed in claim 1-elasticity nose jejunum conduit is characterized in that having side opening on jejunum conduit (2) front bulkhead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117810XU CN201453681U (en) | 2009-04-16 | 2009-04-16 | Bag-type elastic nose jejunum catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117810XU CN201453681U (en) | 2009-04-16 | 2009-04-16 | Bag-type elastic nose jejunum catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201453681U true CN201453681U (en) | 2010-05-12 |
Family
ID=42381021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920117810XU Expired - Fee Related CN201453681U (en) | 2009-04-16 | 2009-04-16 | Bag-type elastic nose jejunum catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201453681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380806A (en) * | 2015-11-25 | 2016-03-09 | 赵飞 | Jejunum nutrient canal with water bag |
-
2009
- 2009-04-16 CN CN200920117810XU patent/CN201453681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380806A (en) * | 2015-11-25 | 2016-03-09 | 赵飞 | Jejunum nutrient canal with water bag |
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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: 20100512 Termination date: 20120416 |