CN211327696U - Pigtail-shaped abdominal cavity double-sleeve drainage catheter - Google Patents
Pigtail-shaped abdominal cavity double-sleeve drainage catheter Download PDFInfo
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- CN211327696U CN211327696U CN201921373128.7U CN201921373128U CN211327696U CN 211327696 U CN211327696 U CN 211327696U CN 201921373128 U CN201921373128 U CN 201921373128U CN 211327696 U CN211327696 U CN 211327696U
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- sleeve
- groove
- pigtail
- drainage catheter
- inner sleeve
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a pigtail-shaped abdominal cavity double-sleeve drainage catheter, which comprises an infusion needle, an outer sleeve, an elastic band and an inner sleeve; the right side of the top end of the outer sleeve is provided with a groove, the inner sleeve penetrates through the left side of the groove, the left end of the inner sleeve extends to the left side inside the outer sleeve, and the left side and the right side of the outer ring of the inner sleeve are both provided with clamping grooves; the inner side and the outer side of the wall surface on the left side of the groove are respectively provided with a first limiting block, and the two first limiting blocks are fixedly connected with the outer ring of the inner sleeve. The utility model discloses because the both sides of elastic webbing all cup joint on the draw-in groove that corresponds, the sleeve pipe in the bending of being convenient for to when blockking up between inner tube and the outer tube, can promote the activity of plug through rotating interior sleeve pipe, thereby dredge the condition emergence that this pipe avoided blockking up, when abdominal cavity liquid emerges from abdominal socket department, also can be absorbed by the sponge that absorbs water that covers on the latex pad on abdominal surface, comparatively practical is fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a catheter, in particular to a pigtail-shaped abdominal cavity double-sleeve drainage catheter.
Background
At present, carry out the drainage through abdominal cavity double-unit drainage catheter and pigtail shape abdominal cavity drainage catheter to abdominal cavity hydrops drainage usually, the publication is a pigtail shape abdominal cavity double-unit drainage catheter of CN209005013U, combine the design with abdominal cavity double-unit drainage catheter and pigtail shape abdominal cavity drainage catheter, let the patient need not open the abdomen, also need not the general anesthesia just can carry out the puncture through the local anesthesia and carry out the hydrops drainage with the position that drainage catheter sent the hydrops, and pigtail shape abdominal cavity double-unit drainage catheter is difficult to by abdominal cavity liquid blocking, the drainage can be more unobstructed, it is more thorough, the drainage volume is bigger.
However, if the accumulated liquid is too viscous during the use of the above invention, the possibility of blockage of the catheter still exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pigtail shape abdominal cavity double-set drainage catheter solves the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pigtail-shaped abdominal cavity double-sleeve drainage catheter comprises an infusion needle, an outer sleeve, an elastic band and an inner sleeve;
the right side of the top end of the outer sleeve is provided with a groove, the inner sleeve penetrates through the left side of the groove, the left end of the inner sleeve extends to the left side inside the outer sleeve, and the left side and the right side of the outer ring of the inner sleeve are both provided with clamping grooves;
the inner side and the outer side of the left side wall surface of the groove are respectively provided with a first limiting block, and the two first limiting blocks are fixedly connected with the outer ring of the inner sleeve;
the front side of the elastic band is concave, the left side and the right side of the elastic band are circular, and the two sides of the elastic band are sleeved on the corresponding clamping grooves; the left side of outer tube outer lane is provided with the latex pad, the left side of latex pad is provided with the sponge that absorbs water.
As a preferred embodiment of the present invention, the right side of the water-absorbing sponge is adhered with the right side of the adhesive layer and the left side of the adhesive layer is fixedly adhered to the left side of the latex pad.
As a preferred embodiment of the present invention, the upper and lower sides of the latex pad are both provided with a rubberized fabric.
As an embodiment of the utility model, two the draw-in groove has the second stopper towards the equal fixed mounting of downside of one side inwards.
As a preferred embodiment of the utility model, the middle end of the top side of the outer sleeve is connected with an infusion needle in a penetrating way.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a pigtail shape abdominal cavity double-sleeve drainage catheter, because the both sides of elastic band all cup joint on the draw-in groove that corresponds, the sleeve pipe of being convenient for bends to when stopping up between inner tube and outer tube, can promote the activity of plug through rotating interior sleeve pipe, thereby dredge the condition emergence that this pipe avoided blockking up, when abdominal cavity liquid emerges from abdominal socket department in addition, also can be absorbed by the sponge that absorbs water that covers on the latex pad on abdominal surface, it is comparatively convenient.
2. The utility model relates to a pigtail shape abdominal cavity double-sleeve drainage catheter, because the right side bonding of sponge that absorbs water has the right side of adhesive layer and the fixed bonding in left side of latex pad, be convenient for regularly pull down the sponge that absorbs water and change it to avoid influencing patient's belly health.
3. The utility model relates to a pigtail shape abdominal cavity double-sleeve drainage catheter, because the one end that the outer tube was kept away from to the latex pad is provided with the adhesive tape, be convenient for fix the latex pad at patient's belly to increase the laminating power of sponge and belly that absorbs water.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a pigtail-shaped abdominal cavity double-sleeve drainage catheter of the present invention;
FIG. 2 is a schematic view of a trough of a pigtail-shaped abdominal cavity double-set drainage catheter of the present invention;
fig. 3 is a side view of the elastic band of the pigtail-shaped abdominal cavity double-sleeve drainage catheter of the utility model.
In the figure: the infusion support comprises an outer sleeve 1, an inner sleeve 2, a second limiting block 3, a latex pad 4, a first limiting block 5, a groove 6, an infusion needle 7, an elastic band 8, an adhesive layer 9, an adhesive tape 10, a water-absorbing sponge 11 and a clamping groove 12.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: a pigtail-shaped abdominal cavity double-sleeve drainage catheter comprises an infusion needle 7, an outer sleeve 1, an elastic band 8 and an inner sleeve 2;
a groove 6 is formed in the right side of the top end of the outer sleeve 1, the inner sleeve 2 penetrates through the left side of the groove 6, the left end of the inner sleeve 2 extends to the left side of the interior of the outer sleeve 1, and clamping grooves 12 are formed in the left side and the right side of the outer ring of the inner sleeve 2;
the inner side and the outer side of the left side wall surface of the groove 6 are respectively provided with a first limiting block 5, and the two first limiting blocks 5 are both fixedly connected with the outer ring of the inner sleeve 2;
the front side of the elastic band 8 is concave, the left side and the right side of the elastic band 8 are circular, and the two sides of the elastic band 8 are sleeved on the corresponding clamping grooves 12; the left side of outer tube 1 outer lane is provided with latex pad 4, latex pad 4's left side is provided with absorbent sponge 11.
In this embodiment (as shown in fig. 1, fig. 2 and fig. 3), because the both sides of elastic band 8 all cup joint on the draw-in groove 12 that corresponds, the crooked interior sleeve pipe 2 of being convenient for to when blocking up between interior sleeve pipe 2 and outer tube 1, can promote the activity of plug through rotating interior sleeve pipe 2, thereby dredge this pipe and avoid the condition of jam to take place, when abdominal cavity liquid emerges from abdominal socket department, also can be absorbed by the sponge 11 that absorbs water on the latex pad 4 of covering abdominal surface, it is comparatively convenient.
In this embodiment (please refer to fig. 1), the adhesive layer 9 is adhered to the right side of the water-absorbing sponge 11, and the right side of the adhesive layer 9 is fixedly adhered to the left side of the latex pad 4, so that the water-absorbing sponge 11 can be conveniently removed and replaced periodically, thereby avoiding affecting the abdominal hygiene of the patient.
In this embodiment (see fig. 1), the adhesive tapes 10 are disposed on both the upper and lower sides of the latex pad 4, so that the latex pad 4 can be conveniently fixed on the abdomen of a patient, and the adhesion force between the water-absorbing sponge 11 and the abdomen is increased.
In this embodiment (please refer to fig. 1 and fig. 2), the second limiting blocks 3 are fixedly mounted on the lower sides of the inward sides of the two slots 12, so as to limit the position of the elastic band 8.
In this embodiment (please refer to fig. 1), an infusion needle 7 is connected to the middle end of the top side of the outer sleeve 1 for facilitating infusion.
It should be noted that the utility model relates to a pigtail-shaped abdominal cavity double-sleeve drainage catheter, which comprises an outer sleeve 1, an inner sleeve 2, a second stopper 3, a latex pad 4, a first stopper 5, a groove 6, an infusion needle 7, an elastic band 8, an adhesive layer 9, an adhesive tape 10, a water-absorbing sponge 11 and a clamping groove 12, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the drainage catheter are all known by technicians in the field through technical manuals or conventional experimental methods, during operation, the infusion is carried out into the outer sleeve 1 through the infusion needle 7, because both sides of the elastic band 8 are sleeved on the corresponding clamping grooves 12, the inner sleeve 2 can be bent, when the inner sleeve 2 and the outer sleeve 1 are blocked, the movement of the blocking object can be promoted by rotating the inner sleeve 2, thereby dredging the catheter to avoid the blocking situation, and when the abdominal cavity liquid emerges from the abdominal insertion opening, and also absorbed by the absorbent sponge 11 on the latex pad 4 covering the surface of the abdomen, and then the absorbent sponge 11 is periodically removed and replaced to keep the abdomen of the patient sanitary.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A pigtail-shaped abdominal cavity double-sleeve drainage catheter is characterized by comprising an infusion needle (7), an outer sleeve (1), an elastic band (8) and an inner sleeve (2);
a groove (6) is formed in the right side of the top end of the outer sleeve (1), the inner sleeve (2) penetrates through the left side of the groove (6), the left end of the inner sleeve (2) extends to the left side of the interior of the outer sleeve (1), and clamping grooves (12) are formed in the left side and the right side of the outer ring of the inner sleeve (2);
the inner side and the outer side of the left side wall surface of the groove (6) are respectively provided with a first limiting block (5), and the two first limiting blocks (5) are respectively fixedly connected with the outer ring of the inner sleeve (2);
the front side of the elastic band (8) is concave, the left side and the right side of the elastic band (8) are circular, and the two sides of the elastic band (8) are sleeved on the corresponding clamping grooves (12); the left side of outer tube (1) outer lane is provided with latex pad (4), the left side of latex pad (4) is provided with sponge (11) that absorb water.
2. The pigtail peritoneal dual-sleeve drainage catheter of claim 1, wherein: the right side of the water absorption sponge (11) is bonded with an adhesive layer (9), and the right side of the adhesive layer (9) is fixedly bonded with the left side of the latex pad (4).
3. The pigtail peritoneal dual-sleeve drainage catheter of claim 1, wherein: adhesive tapes (10) are arranged on the upper side and the lower side of the latex pad (4).
4. The pigtail peritoneal dual-sleeve drainage catheter of claim 1, wherein: two draw-in groove (12) inboard downside of one side all fixed mounting have second stopper (3).
5. The pigtail peritoneal dual-sleeve drainage catheter of claim 1, wherein: the middle end of the top side of the outer sleeve (1) is connected with an infusion needle (7) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921373128.7U CN211327696U (en) | 2019-08-22 | 2019-08-22 | Pigtail-shaped abdominal cavity double-sleeve drainage catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921373128.7U CN211327696U (en) | 2019-08-22 | 2019-08-22 | Pigtail-shaped abdominal cavity double-sleeve drainage catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211327696U true CN211327696U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921373128.7U Expired - Fee Related CN211327696U (en) | 2019-08-22 | 2019-08-22 | Pigtail-shaped abdominal cavity double-sleeve drainage catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211327696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618817A (en) * | 2021-01-05 | 2021-04-09 | 吴琰 | Can avoid division of endocrinology hydrops of pollution to detect draw-out device |
-
2019
- 2019-08-22 CN CN201921373128.7U patent/CN211327696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618817A (en) * | 2021-01-05 | 2021-04-09 | 吴琰 | Can avoid division of endocrinology hydrops of pollution to detect draw-out device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20210822 |
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| CF01 | Termination of patent right due to non-payment of annual fee |