CN203436576U - Petal-shaped gastrointestinal fistula - Google Patents
Petal-shaped gastrointestinal fistula Download PDFInfo
- Publication number
- CN203436576U CN203436576U CN201320512611.5U CN201320512611U CN203436576U CN 203436576 U CN203436576 U CN 203436576U CN 201320512611 U CN201320512611 U CN 201320512611U CN 203436576 U CN203436576 U CN 203436576U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- blooming
- trocar sheath
- petal
- flowering
- 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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Abstract
The utility model discloses a petal-shaped gastrointestinal fistula which comprises an inner sleeve, a flowering outer sleeve, an outer fixing plate, an outer fixing rotary knob and a feeding pipe, wherein the flowering outer sleeve is arranged on the outer surface of the inner sleeve in a sleeved mode, the head end of the flowering outer sleeve and the head end of the inner sleeve are fixed together, and the body of the flowering outer sleeve is movable; a plurality of axial strip-shaped openings are formed in the body of the flowering outer sleeve; the feeding pipe is connected with the tail end of the inner sleeve; the outer fixing plate and the outer fixing rotary knob are both arranged on the inner sleeve. Due to the adoption of the head flowering structure, the fistula can be fixed easily and conveniently and can not come off from the gastral cavity easily. Furthermore, the head end does not deform easily after long-term use, and the service life is longer.
Description
Technical field
This utility model relates to puts the petal-shaped gastrointestinal fistula into the passage of gastral cavity infusion food nutrition while being applied to get involved Gastroenteritic.
Background technology
Gastrointestinal fistulation is the conventional operation of Clinical Surgery, be applied to for a long time can not oral feeding patient, have at present by gastroscope fistulation and put gastrointestinal fistula Manifold technology, some are got involved doctor and improve gastroscope fistulation technology, do not need gastroscope, under X-ray, complete Gastroenteritic and put gastrointestinal fistula, operate simpler, indication is wider, clinical universal gradually.
But the gastrointestinal fistula kind designing for interventional technique at present seldom, is difficult to meet clinical diversified demand.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, easy to use, adopt the head end structure of blooming, can simple and convenient fixedly fistula, be difficult for deviating from gastral cavity, and life-time service head end shape is not yielding, can retains the petal-shaped gastrointestinal fistula of longer time.
To achieve these goals, the technical solution of the utility model is: a kind of petal-shaped gastrointestinal fistula is provided, wherein, comprises inner sleeve, the trocar sheath of blooming, outer fixing head, outer fixed knob and feed pipe; The described trocar sheath of blooming is placed on inner sleeve outer surface, and bloom trocar sheath head end and inner sleeve head end fix, and the trocar sheath pipe shaft of blooming is movable; The trocar sheath pipe shaft of blooming is provided with several axial strip gabs; Described feed pipe is connected with inner sleeve tail end; Described outer fixing head and outer fixed knob are all located on inner sleeve.
The petal-shaped gastrointestinal fistula of this utility model adopts the head end structure of blooming, can simple and convenient fixedly fistula, be difficult for deviating from gastral cavity, and life-time service head end shape is not yielding, and can retain for more time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the petal-shaped gastrointestinal fistula of this utility model;
Fig. 2 is the structural representation after the trocar sheath of blooming of the petal-shaped gastrointestinal fistula of this utility model is bloomed;
Fig. 3 is the structural representation that the petal-shaped gastrointestinal fistula of this utility model is combined with two stomach-abdominal wall retainers;
Fig. 4 is the puncture needle cored structure schematic diagram of stomach-abdominal wall retainer;
Fig. 5 is that the draught line of stomach-abdominal wall retainer is fixed on the structural representation on fixed sleeving;
Fig. 6 is that the puncture nook closing member of stomach-abdominal wall retainer is placed in the structural representation in fixed sleeving;
Fig. 7 is the fixed bolster of stomach-abdominal wall retainer and the structural representation of knob;
Fig. 8 is the structural representation of fixed sleeving after folding after the tractive draught line of stomach-abdominal wall retainer;
Fig. 9 is that after after tractive draught line, fixed sleeving folds, fixed bolster is inserted in the structural representation that fixed sleeving knob is tightened;
In figure: 1, puncture nook closing member; 2, draught line; 31, the first draught line passes through hole; 32, the second draught line passes through hole; 4, draught line fixing point; 5, fixed sleeving; 6, inner sleeve; 7, the trocar sheath of blooming; 8, outer fixing head; 9, fixed bolster; 10, outer fixed knob; 11, sealing nut; 12, feed pipe; 13, strip gab; 14, the lobe of blooming; 15, stomach-abdominal wall retainer; 16, stomach wall; 17, coat of the stomach.
The specific embodiment
In order to describe the technology contents, structural feature of the petal-shaped gastrointestinal fistula of this utility model in detail, below in conjunction with embodiment and coordinate accompanying drawing to be described further.
As shown in Figure 1, 2, 3, the petal-shaped gastrointestinal fistula of this utility model, comprises inner sleeve 6, the trocar sheath 7 of blooming, outer fixing head 8, outer fixed knob 10 and feed pipe 12; The described trocar sheath 7 of blooming is placed on inner sleeve 6 outer surfaces, and bloom trocar sheath 7 head ends and inner sleeve 6 head ends fix, and trocar sheath 7 pipe shafts of blooming are movable; Trocar sheath 7 pipe shafts of blooming are provided with several axial strip gabs 13; Described feed pipe 12 is connected with inner sleeve 6 tail ends; Described outer fixing head 8 and outer fixed knob 10 are all located on inner sleeve 6.Fixedly bloom tail end and the inner sleeve of trocar sheath 7 of outer fixed knob 10 is tight.Sealing nut 11 is for sealing.
Fig. 2 is fixing inner sleeve, push the inner sleeve pipe head end of trocar sheath of blooming left, the trocar sheath pipe shaft of blooming forms at head end the lobe 14(of blooming and is provided with several axial strip gabs on due to pipe shaft), the lobe 14 of blooming prevents that gastrointestinal fistula from deviating from from gastral cavity, screws outer fixed knob make to bloom trocar sheath and inner sleeve and fixes.
Fig. 3 is the structural representation that the petal-shaped gastrointestinal fistula of this utility model is combined with two stomach-abdominal wall retainers; First use two stomach-abdominal wall retainers 15 fixedly stomach wall 16 together with coat of the stomach 17, re-use the petal-shaped gastrointestinal fistula of this utility model.As shown in Fig. 4,5,6,7,8,9, stomach-abdominal wall retainer 15, comprises puncture nook closing member 1, fixed sleeving 5, draught line 2, fixed bolster 9 and knob; The chamber wall of described fixed sleeving 5 is provided with the first draught line and passes through hole 32 by hole 31 and the second draught line, draught line 2 one end are fixed on the outer wall of fixed sleeving front end (as the draught line fixing point 4 in Fig. 5), draught line 2 other ends enter in fixed sleeving by hole 31 through the first draught line from fixed sleeving outside, and draught line passes fixed sleeving by hole 32 from the second draught line again; Fixed bolster 9 and knob sleeve on fixed sleeving 5 and can fixed traction line 2 on fixed sleeving 5; Described puncture nook closing member 1 is placed in fixed sleeving 5.
During operation, use the petal-shaped gastrointestinal fistula of two stomach-abdominal wall retainers 15 and this utility model.
Using method:
1, through stomach tube inflation, stomach inflation, observes magenblase under x-ray fluoroscopy, puncture nook closing member 1 and the coaxial percutaneous puncture gastral cavity of fixed sleeving 5 (using two stomach-abdominal wall retainers, each of left and right);
2, extracting puncture nook closing member 1 has gas to overflow from fixed sleeving, confirms to puncture into gastral cavity, tractive draught line 2, draught line is close to one by harmonization of the stomach stomach wall, after tractive, there is folding (as shown in Figure 3) in fixed sleeving, and folding rear fixedly coat of the stomach 17 and stomach wall 16 are close to one;
3, push fixed bolster and be adjacent to stomach wall, screw knob and fix;
4, the petal-shaped gastrointestinal fistula implantable gastric of this utility model chamber;
5, the inner sleeve of fixing petal-shaped gastrointestinal fistula, (shown in Fig. 3) pushes the inner sleeve pipe head end of trocar sheath of blooming to the right, the trocar sheath pipe shaft of blooming forms at head end the lobe 14(of blooming and is provided with several axial strip gabs on due to pipe shaft), the lobe 14 of blooming prevents that gastrointestinal fistula from deviating from from gastral cavity, screws outer fixed knob make to bloom trocar sheath and inner sleeve and fixes.
6, the fixedly turn-knob that unscrews stomach-abdominal wall retainer, exits fixed bolster, can slowly pull out fixed sleeving.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of this utility model, and the equivalent variations of therefore doing according to this utility model claim, still belongs to the scope that this utility model is contained.
Claims (1)
1. petal-shaped gastrointestinal fistula, is characterized in that: comprise inner sleeve, the trocar sheath of blooming, outer fixing head, outer fixed knob and feed pipe; The described trocar sheath of blooming is placed on inner sleeve outer surface, and bloom trocar sheath head end and inner sleeve head end fix, and the trocar sheath pipe shaft of blooming is movable; The trocar sheath pipe shaft of blooming is provided with several axial strip gabs; Described feed pipe is connected with inner sleeve tail end; Described outer fixing head and outer fixed knob are all located on inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512611.5U CN203436576U (en) | 2013-08-21 | 2013-08-21 | Petal-shaped gastrointestinal fistula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512611.5U CN203436576U (en) | 2013-08-21 | 2013-08-21 | Petal-shaped gastrointestinal fistula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203436576U true CN203436576U (en) | 2014-02-19 |
Family
ID=50087654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320512611.5U Expired - Fee Related CN203436576U (en) | 2013-08-21 | 2013-08-21 | Petal-shaped gastrointestinal fistula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203436576U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888296A (en) * | 2015-05-25 | 2015-09-09 | 王洛 | Extension-type gastric puncture flushing and decompression device |
| CN104888297A (en) * | 2015-05-25 | 2015-09-09 | 王洛 | Puncture type intestinal tract flushing and pressure reducing device |
| CN107198604A (en) * | 2017-07-04 | 2017-09-26 | 赵国海 | A kind of ileum fistula catheter |
| CN110141521A (en) * | 2019-06-10 | 2019-08-20 | 张育瑆 | A kind of jejunum stoma pipe for capableing of self-retaining small intestine and stomach wall |
-
2013
- 2013-08-21 CN CN201320512611.5U patent/CN203436576U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888296A (en) * | 2015-05-25 | 2015-09-09 | 王洛 | Extension-type gastric puncture flushing and decompression device |
| CN104888297A (en) * | 2015-05-25 | 2015-09-09 | 王洛 | Puncture type intestinal tract flushing and pressure reducing device |
| CN104888296B (en) * | 2015-05-25 | 2017-10-24 | 王洛 | Bushing type stomach, which is punctured, rinses decompressor |
| CN107198604A (en) * | 2017-07-04 | 2017-09-26 | 赵国海 | A kind of ileum fistula catheter |
| CN110141521A (en) * | 2019-06-10 | 2019-08-20 | 张育瑆 | A kind of jejunum stoma pipe for capableing of self-retaining small intestine and stomach wall |
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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 |
Granted publication date: 20140219 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |