CN215079197U - A puncture subassembly for anal fistula hangs line treatment - Google Patents
A puncture subassembly for anal fistula hangs line treatment Download PDFInfo
- Publication number
- CN215079197U CN215079197U CN202120949390.2U CN202120949390U CN215079197U CN 215079197 U CN215079197 U CN 215079197U CN 202120949390 U CN202120949390 U CN 202120949390U CN 215079197 U CN215079197 U CN 215079197U
- Authority
- CN
- China
- Prior art keywords
- elastic strip
- bougie
- support plates
- flushing pipe
- convex hull
- 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.)
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- 208000004680 Rectal Fistula Diseases 0.000 title claims abstract description 17
- 206010002156 anal fistula Diseases 0.000 title claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 2
- 206010016717 Fistula Diseases 0.000 description 20
- 230000003890 fistula Effects 0.000 description 20
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 210000002255 anal canal Anatomy 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009528 severe injury Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000005070 sphincter Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a puncture assembly for anal fistula seton treatment, which comprises a bougie and an elastic strip, wherein one end of the elastic strip is fixedly connected with a first splicing part, the tail end of the bougie is provided with a second splicing part, and the elastic strip and the bougie are connected in a matching way through the first splicing part and the second splicing part; the first inserting part comprises two support plates, one ends of the two support plates are fixedly connected with the end parts of the bougie, the other ends of the two support plates are outwards separated to form a V-shaped structure, and limiting lugs are arranged at the ends, far away from the elastic strip, of the two support plates; the second inserting portion comprises a clamping groove embedded into the tail end of the bougie, two through holes are formed in the side wall of the clamping groove, the two support plates are inserted into the clamping groove, and the two limiting lugs are respectively embedded into the through holes. This technical scheme can carry out high-speed joint and disassemble fast with bougie and elasticity strip, effectively improves the simple operation nature.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a puncture assembly for anal fistula seton treatment.
Background
Anal fistula, also known as anal canal rectal fistula, is a granulation swelling canal in which the anal canal or rectum communicates with the perianal skin, mainly invades the anal canal and rarely involves the rectum, so the anal fistula is usually called anal fistula, with the inner opening located near the dentate line and the outer opening located at the perianal skin. The whole fistula wall is composed of thickened fibrous tissues, and a layer of granulation tissues is covered in the fistula wall, so that the fistula wall is not healed for a long time.
The thread-hanging therapy is suitable for high-position simple or complex anal fistula, can avoid postoperative anal incontinence caused by one-time incision, fracture and contraction of sphincter, and has wide clinical application and simple and convenient operation. The operation method is that under anesthesia, a probe is firstly inserted from an external orifice, penetrates out along a fistula through an internal orifice, a rubber band is tied on the probe at the internal orifice, then the rubber band is led out from the internal orifice through the fistula at the external orifice, the skin between the internal orifice and the external orifice is incised, and the rubber band is tightened to be ligated. The thread can be tightened again after 3-5 days of operation, the rubber band falls off within 1-2 weeks after operation, the left open wound surface can be gradually healed, if the rubber band does not fall off after two weeks, the tissue tied by the rubber band can be cut off by scissors or the thread can be tightened again.
The operation mode of the probe and the rubber band is very inconvenient and easy to fall off when the operation is carried out.
SUMMERY OF THE UTILITY MODEL
The utility model provides a puncture assembly for anal fistula seton treatment, which aims at the technical problems in the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a puncture assembly for anal fistula seton treatment comprises a bougie and an elastic strip, wherein one end of the elastic strip is fixedly connected with a first insertion part, the tail end of the bougie is provided with a second insertion part, and the elastic strip and the bougie are connected in a matched mode through the first insertion part and the second insertion part; the first inserting part comprises two support plates, one ends of the two support plates are fixedly connected with the end parts of the bougie, the other ends of the two support plates are outwards separated to form a V-shaped structure, and limiting lugs are arranged at the ends, far away from the elastic strip, of the two support plates;
the second inserting portion comprises a clamping groove embedded into the tail end of the bougie, two through holes are formed in the side wall of the clamping groove, the two support plates are inserted into the clamping groove, and the two limiting lugs are respectively embedded into the through holes.
Further limiting, a convex hull with a hollow structure is arranged between the elastic strip and the first inserting part, a flushing pipe which is parallel to the elastic strip is connected onto the convex hull, the flushing pipe is communicated with the convex hull, one end, far away from the convex hull, of the flushing pipe is of a closed structure, and a plurality of liquid penetrating holes are formed in the flushing pipe.
Further, the front end of the probe is fixedly connected with a spherical contact, so that damage to the side wall of the fistula tract when the fistula tract is penetrated can be reduced.
The washing pipe is further limited, and the washing pipe also comprises a connecting block, wherein a first connecting hole and a second connecting hole are formed in the connecting block, and one end, far away from the convex hull, of the washing pipe is inserted into the first connecting hole;
one end, far away from the convex hull, of the elastic strip penetrates through a second connecting hole, and a non-return membrane flap is arranged at one end, near the penetrating end of the elastic strip, of the second connecting hole;
still open the holding tank that is used for holding the convex closure on the connecting block, the connecting block lateral wall is opened has the logical groove that is used for elasticity strip and flushing pipe to pass through, it extends to holding tank bottom to lead to the groove.
Further limited, the elastic strip is wrapped with a backing layer.
The utility model has the advantages that:
the bougie and the elastic strip are connected in an inserting mode through the first inserting portion and the second inserting portion, operation is fast and convenient, the first inserting portion is of a V-shaped structure formed by two support plates and is inserted into a clamping groove at the tail end of the bougie, limiting lugs arranged at the end portions of the two support plates are matched and clamped with through holes in the inner wall of the clamping groove, the bougie and the elastic strip can be effectively connected and fixed, when separation is needed, the first inserting portion and the elastic strip are cut and separated through scissors, or the bougie and the elastic strip can be separated by being retracted into the clamping groove through extrusion of the two limiting lugs, operation is simple and convenient, the bougie and the elastic strip can be quickly connected and quickly disassembled, and operation convenience is effectively improved;
the flushing pipe can enter the fistula tract along with the elastic strip during operation, and can be sucked into the syringe when the fistula tract is required to be flushed and cleaned, the flushing liquid can be pressed into the flushing pipe from the convex bag through the syringe, and the fistula tract is flushed by spraying from the liquid outlet hole, so that the adverse effect on the healing of the wound surface of the fistula tract caused by the reciprocating insertion of the flushing device during flushing the fistula tract can be effectively prevented by retaining the flushing pipe;
one end of the elastic strip is fixedly connected with the convex hull and is embedded into the accommodating groove by the through groove for fixation, the other end of the elastic strip passes through the second connecting hole, the tightness of the elastic strip can be adjusted by pulling, and the operation is convenient;
the position of the elastic strip can be fixed by the non-return valve flap arranged at one end of the second connecting hole, which penetrates out of the connecting hole, so that the elastic strip is prevented from retracting;
the cushion cloth layer is wrapped outside the elastic strips, so that the cutting effect caused by stretching the elastic strips can be reduced, and severe damage is prevented.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a connecting block;
FIG. 3 is a schematic sectional view of a connecting block;
FIG. 4 is a view of the use of the elastic strip and the irrigation tube;
in the drawings, the components represented by the respective reference numerals are listed below:
bougie 1, elastic strip 2, extension board 3, spacing lug 4, draw-in groove 5, through-hole 6, convex closure 7, flushing pipe 8, liquid-permeable hole 9, spherical contact 10, connecting block 11, first connecting hole 12, second connecting hole 13, holding tank 14, logical groove 15, non return valve 16, floorcloth layer 17.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, 2, 3 and 4, a puncture assembly for anal fistula seton treatment comprises a bougie 1 and an elastic bar 2, wherein one end of the elastic bar 2 is fixedly connected with a first insertion part, the tail end of the bougie 1 is provided with a second insertion part, and the elastic bar 2 and the bougie 1 are connected in a matching manner through the first insertion part and the second insertion part; the first inserting part comprises two support plates 3, one ends of the two support plates 3 are fixedly connected with the end parts of the bougie 1, the other ends of the two support plates 3 are outwards separated to form a V-shaped structure, and limiting lugs 4 are arranged at the ends, far away from the elastic strip 2, of the two support plates 3;
the second inserting part comprises a clamping groove 5 embedded into the tail end of the bougie 1, two through holes 6 are formed in the side wall of the clamping groove 5, the two support plates 3 are inserted into the clamping groove 5, and the two limiting lugs 4 are respectively embedded into the through holes 6.
A convex hull 7 with a hollow structure is arranged between the elastic strip 2 and the first inserting part, a flushing pipe 8 which is parallel to the elastic strip 2 is connected to the convex hull 7, the flushing pipe 8 is communicated with the convex hull 7, one end of the flushing pipe 8, far away from the convex hull 7, is of a closed structure, and a plurality of liquid penetrating holes 9 are formed in the flushing pipe 8.
The front end of the bougie 1 is fixedly connected with a spherical contact 10, so that damage to the side wall of the fistula tract when the fistula tract is penetrated can be reduced.
The flushing pipe is characterized by further comprising a connecting block 11, wherein a first connecting hole 12 and a second connecting hole 13 are formed in the connecting block 11, and one end, far away from the convex hull 7, of the flushing pipe 8 is inserted into the first connecting hole 12;
one end of the elastic strip 2, which is far away from the convex hull 7, penetrates through a second connecting hole 13, and one end, which is close to the elastic strip 2 and penetrates out, of the second connecting hole 13 is provided with a check valve 16;
still open holding tank 14 that is used for holding convex closure 7 on the connecting block 11, connecting block 11 lateral wall is opened has logical groove 15 that is used for elasticity strip 2 and flushing pipe 8 to pass through, logical groove 15 extends to holding tank 14 bottom.
The elastic strip 2 is wrapped with a cloth cushion layer 17.
In this embodiment:
the bougie 1 and the elastic strip 2 are connected in an inserting mode through the first inserting portion and the second inserting portion, operation is fast and convenient, the first inserting portion is of a V-shaped structure formed by the two support plates 3 and is inserted into the clamping groove 5 at the tail end of the bougie 1, the limiting lugs 4 arranged at the end portions of the two support plates 3 are matched and clamped with the through holes 6 in the inner wall of the clamping groove 5, the bougie 1 and the elastic strip 2 can be effectively connected and fixed, when separation is needed, the first inserting portion and the elastic strip 2 are cut and separated through scissors, or the two limiting lugs 4 are extruded to be retracted into the clamping groove 5, the bougie 1 and the elastic strip 2 can be separated, operation is simple and convenient, the bougie 1 and the elastic strip 2 can be quickly connected and disassembled, and operation convenience is effectively improved;
a convex hull 7 with a hollow structure is arranged between the first inserting part and the elastic strip 2, a flushing pipe 8 is connected to the convex hull 7, during operation, the flushing pipe 8 can enter a fistula tract along with the elastic strip 2, and when the interior of the fistula tract needs to be flushed and cleaned, and the fistula tract needs to be flushed, flushing liquid can be sucked into the syringe, is pressed into the flushing pipe 8 from the convex hull 7 through the syringe, and is sprayed out from the liquid outlet hole to flush the fistula tract, and by means of remaining the flushing pipe 8, adverse effects on healing of a wound surface of the fistula tract caused by reciprocating insertion of a flushing device during flushing of the fistula tract can be effectively prevented;
one end of the elastic strip 2 is fixedly connected with the convex hull 7 and is embedded into the accommodating groove 14 by the through groove 15 for fixation, and the other end passes through the second connecting hole 13, so that the tightness of the elastic strip 2 can be adjusted by pulling, and the operation is convenient;
the position of the elastic strip 2 can be fixed by a check valve 16 arranged at one end of the second connecting hole 13, which is penetrated out of the connecting hole, so that the elastic strip 2 is prevented from retracting;
the elastic strip 2 is wrapped with the cloth cushion layer 17, so that the cutting effect caused by stretching the elastic strip 2 can be reduced, and severe damage can be prevented.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a puncture assembly for anal fistula seton treatment, includes bougie and elasticity strip, its characterized in that: one end of the elastic strip is fixedly connected with a first inserting part, the tail end of the bougie is provided with a second inserting part, and the elastic strip and the bougie are connected in a matching way through the first inserting part and the second inserting part; the first inserting part comprises two support plates, one ends of the two support plates are fixedly connected with the end parts of the bougie, the other ends of the two support plates are outwards separated to form a V-shaped structure, and limiting lugs are arranged at the ends, far away from the elastic strip, of the two support plates;
the second inserting portion comprises a clamping groove embedded into the tail end of the bougie, two through holes are formed in the side wall of the clamping groove, the two support plates are inserted into the clamping groove, and the two limiting lugs are respectively embedded into the through holes.
2. The puncture assembly for anal fistula seton treatment according to claim 1, wherein: a convex hull with a hollow structure is arranged between the elastic strip and the first inserting part, a flushing pipe which is parallel to the elastic strip is connected onto the convex hull, the flushing pipe is communicated with the convex hull, one end of the flushing pipe, far away from the convex hull, is of a closed structure, and a plurality of liquid penetrating holes are formed in the flushing pipe.
3. The puncture assembly for anal fistula seton treatment according to claim 2, wherein: the front end of the bougie is fixedly connected with a spherical contact.
4. The puncture assembly for anal fistula seton treatment according to claim 3, wherein: the flushing pipe is characterized by also comprising a connecting block, wherein a first connecting hole and a second connecting hole are formed in the connecting block, and one end, far away from the convex hull, of the flushing pipe is inserted into the first connecting hole;
one end, far away from the convex hull, of the elastic strip penetrates through a second connecting hole, and a non-return membrane flap is arranged at one end, near the penetrating end of the elastic strip, of the second connecting hole;
still open the holding tank that is used for holding the convex closure on the connecting block, the connecting block lateral wall is opened has the logical groove that is used for elasticity strip and flushing pipe to pass through, it extends to holding tank bottom to lead to the groove.
5. The puncture assembly for anal fistula seton treatment according to claim 4, wherein: the elastic strip is wrapped with a cloth cushion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949390.2U CN215079197U (en) | 2021-05-06 | 2021-05-06 | A puncture subassembly for anal fistula hangs line treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949390.2U CN215079197U (en) | 2021-05-06 | 2021-05-06 | A puncture subassembly for anal fistula hangs line treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215079197U true CN215079197U (en) | 2021-12-10 |
Family
ID=79294380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120949390.2U Active CN215079197U (en) | 2021-05-06 | 2021-05-06 | A puncture subassembly for anal fistula hangs line treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215079197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532963A (en) * | 2022-03-21 | 2022-05-27 | 郭明浩 | Visual medical probe |
| CN117598743A (en) * | 2024-01-22 | 2024-02-27 | 中国人民解放军军事科学院军事医学研究院 | A tissue traction device used in vascular surgery on experimental animals |
-
2021
- 2021-05-06 CN CN202120949390.2U patent/CN215079197U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532963A (en) * | 2022-03-21 | 2022-05-27 | 郭明浩 | Visual medical probe |
| CN117598743A (en) * | 2024-01-22 | 2024-02-27 | 中国人民解放军军事科学院军事医学研究院 | A tissue traction device used in vascular surgery on experimental animals |
| CN117598743B (en) * | 2024-01-22 | 2024-05-24 | 中国人民解放军军事科学院军事医学研究院 | A tissue traction device used in vascular surgery of experimental animals |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: 400020 5-5, building 7, No. 96, Huaxin village, Jiangbei District, Chongqing Patentee after: Lv Kun Address before: 400000 no.4-1, 4-2, 4-3, Nanping Street, Nanping Street, Nan'an District, Chongqing Patentee before: Chongqing Baxing Medical Technology Co.,Ltd. |