CN205758611U - Venous dissector - Google Patents
Venous dissector Download PDFInfo
- Publication number
- CN205758611U CN205758611U CN201620127805.7U CN201620127805U CN205758611U CN 205758611 U CN205758611 U CN 205758611U CN 201620127805 U CN201620127805 U CN 201620127805U CN 205758611 U CN205758611 U CN 205758611U
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- China
- Prior art keywords
- pair
- venous
- dissector
- tinsel
- transit joint
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Abstract
The utility model discloses venous dissector, including tinsel, a pair transit joint and a pair stripping head.One end of a pair transit joint is fixing with two ends wiry respectively to be connected；A pair stripping head other end with a pair transit joint the most respectively is detachably interconnected.This utility model can preferably adapt to the individual variation of sufferer, and can realize the replacing of stripping head in operation process, thus improve cirso-take out stripping success rate.
Description
Technical field
This utility model relates to venous dissector.
Background technology
In the operative treatment of great saphenous varicose vein, need to import in great saphenous vein venous dissector, and make big hidden quiet
One end of arteries and veins is held within the stripping head of venous dissector one end, then the other end of pull venous dissector, thus will
Great saphenous vein is extracted out and is peeled off.Existing reusable venous dissector is mostly by tinsel and be fixed on wire ends
Stripping head forms, and is connected owing to stripping head and tinsel are fixing non-dismountable, therefore cannot realize stripping head in operation process
Replacing.
Additionally, venous dissector is in use to be inserted by manual operations to rotate in great saphenous vein, in great saphenous vein
And pull great saphenous vein, therefore the rigidity wiry of venous dissector product and elasticity are particularly significant for operation,
Rigidity and elasticity are excessive or too small all can be negatively affected to operation, and then affect surgical effect.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of can preferably adapt to sufferer individual variation,
And the venous dissector of the replacing of stripping head can be realized in operation process.
Another technical problem to be solved in the utility model is to provide one can make rigidity wiry and elasticity
Degree is more suitable for the venous dissector of operation technique.
For solving above-mentioned technical problem, this utility model adopts the technical scheme that:
Venous dissector, including tinsel, a pair transit joint and a pair stripping head；One end of a pair transit joint is respectively
Fix with two ends wiry and be connected；A pair stripping head is the most respectively with the other end of a pair transit joint the most removably
It is connected with each other.
Above-mentioned venous dissector, wherein, tinsel includes tinsel body and along between the axial direction of tinsel body
Every the multiple annular protrusions being arranged on tinsel body, each annular protrusion around tinsel body, and with tinsel body
Side face is fixing to be connected.
After using technique scheme, this utility model at least has the advantage that
1, this utility model due to stripping head detachably connected with transit joint, therefore operation time can be according to patient
The actual state of vein blood vessel selects the stripping head of various outer diameter size to implement operation；It addition, at cirsoid operation process
In, can first select the stripping head that external diameter is less when venous dissector being imported great saphenous vein, in order to venous dissector energy
Enough whole process imports in great saphenous vein, and when pull great saphenous vein, the stripping head of little external diameter can be replaced by the stripping of big external diameter
Head, it is to avoid cause blood vessel detachment because stripping head is too small, thus improve cirso-take out stripping success rate；
2, on tinsel body, it is interval with multiple annular protrusion, rigidity wiry and DE can be played tune
Joint effect, makes rigidity wiry and DE be more suitable for operation technique；
3, the two ends of venous dissector of the present utility model are equipped with stripping head, can be from both direction when Clinical practice
In the vein of any one direction pull varicose.
Accompanying drawing explanation
Fig. 1 is the structural representation of the venous dissector according to this utility model one embodiment.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Refer to Fig. 1.Venous dissector according to this utility model one embodiment includes tinsel 1, a pair transit joint 2
With a pair stripping head 3.One end of a pair transit joint 2 is fixing with the two ends of tinsel 1 respectively to be connected, and a pair stripping head 3 is one by one
The other end with a pair transit joint 2 is detachably interconnected the most respectively.
In the present embodiment, two ends with tinsel 1 respectively, one end of a pair transit joint 2 are welded to connect, a pair transition
The other end of joint 2 is stud 23.The bottom end face of a pair stripping head 3 offers and a pair transit joint other end respectively
The tapped blind hole that stud 23 is suitable, a pair stripping head 3 by tapped blind hole respectively the other end with a pair transit joint 2 screw togather
Connect.Each stripping head 3 is cylindrical, the arc surface that end face is evagination of each stripping head 3.After using said structure, can be in advance
The stripping head 3 of differently configured external diameter size, can select various outer diameter according to the actual state of venous patient blood vessel when operation
The stripping head 3 of size implements operation.It addition, in cirsoid operation process, venous dissector is being imported great saphenous vein
Time can first select the stripping head that external diameter is less, in order to venous dissector can omnidistance import in great saphenous vein, and at pull
During great saphenous vein, the stripping head of little external diameter can be replaced by the stripping head of big external diameter, it is to avoid cause blood vessel because stripping head is too small
Detachment, thus improve cirso-take out stripping success rate.
For making rigidity wiry and DE be more suitable for operation technique, in the present embodiment, tinsel 1 includes metal
Multiple annular protrusions 12 that silk body 11 and the axial direction along tinsel body 11 are disposed on tinsel body 11, respectively
Annular protrusion 12 is around tinsel body 11, and fixing with the side face of tinsel body 11 is connected.Preferably, multiple annular protrusions
12 are set in qually spaced on tinsel body 11 along the axial direction of tinsel body.The quantity of annular protrusion 12 can be according to metal
The practical situation of silk body and the material of annular protrusion and sufferer vein is made adjustment.In the present embodiment, tinsel body
11, the material of a pair transit joint 2 and multiple annular protrusion 12 is copper.Multiple annular protrusions 12 respectively with tinsel body 11
Side face be welded to connect.
Above description is further illustrating of combining that this utility model done by detailed description of the invention and accompanying drawing.But, this
Utility model obviously can with multiple be different from this describe other method implement, those skilled in the art can without prejudice to
Carry out promoting, deducing according to actually used situation in the case of this utility model content, therefore, the content of above-mentioned specific embodiment
Should not limit the protection domain that this utility model determines.
Claims (7)
1. venous dissector, it is characterised in that include tinsel, a pair transit joint and a pair stripping head；The pair of transition
One end of joint is fixing with described two ends wiry respectively to be connected；Described tinsel includes tinsel body and along tinsel
The axial direction of body is disposed on the multiple annular protrusions on described tinsel body, and each described annular protrusion is around metal
Silk body, and fixing with the side face of described tinsel body be connected, the pair of stripping head is the most respectively with described one
The other end of transit joint is detachably interconnected.
Venous dissector the most according to claim 1, it is characterised in that the other end of the pair of transit joint is spiral shell
Post, the bottom end face of the pair of stripping head offers the spiral shell suitable with the stud of the pair of transit joint other end respectively
Stricture of vagina blind hole；The pair of stripping head by described tapped blind hole respectively the other end with the pair of transit joint be screwed together.
Venous dissector the most according to claim 2, it is characterised in that each described stripping head is cylindrical, each described stripping
The arc surface that end face is evagination from head.
Venous dissector the most according to claim 1, it is characterised in that one end of the pair of transit joint respectively with institute
State two ends wiry to be welded to connect.
Venous dissector the most according to claim 1, it is characterised in that described multiple annular protrusions respectively with described gold
The side face belonging to silk body is welded to connect.
Venous dissector the most according to claim 5, it is characterised in that described tinsel body, a pair transit joint
It is copper with the material of multiple annular protrusions.
Venous dissector the most according to claim 1, it is characterised in that described multiple annular protrusions are along tinsel body
Axial direction be set in qually spaced on described tinsel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127805.7U CN205758611U (en) | 2016-02-19 | 2016-02-19 | Venous dissector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127805.7U CN205758611U (en) | 2016-02-19 | 2016-02-19 | Venous dissector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205758611U true CN205758611U (en) | 2016-12-07 |
Family
ID=57413429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127805.7U Expired - Fee Related CN205758611U (en) | 2016-02-19 | 2016-02-19 | Venous dissector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205758611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923873A (en) * | 2017-03-15 | 2017-07-07 | 上海普益医疗器械股份有限公司 | Varication stripper |
| CN108553147A (en) * | 2018-05-11 | 2018-09-21 | 余庆县人民医院 | A kind of great saphenous vein stripper |
| RU194036U1 (en) * | 2019-08-09 | 2019-11-25 | федеральное государственное бюджетное образовательное учреждение высшего образования "Северо-Западный государственный медицинский университет им. И.И. Мечникова" Министерства здравоохранения РФ | VENOEXTRACTOR |
-
2016
- 2016-02-19 CN CN201620127805.7U patent/CN205758611U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923873A (en) * | 2017-03-15 | 2017-07-07 | 上海普益医疗器械股份有限公司 | Varication stripper |
| CN106923873B (en) * | 2017-03-15 | 2023-11-10 | 上海普益医疗器械股份有限公司 | varicose vein stripper |
| CN108553147A (en) * | 2018-05-11 | 2018-09-21 | 余庆县人民医院 | A kind of great saphenous vein stripper |
| CN108553147B (en) * | 2018-05-11 | 2024-05-10 | 南京麦迪森健康医疗科技有限公司 | Great saphenous vein stripper |
| RU194036U1 (en) * | 2019-08-09 | 2019-11-25 | федеральное государственное бюджетное образовательное учреждение высшего образования "Северо-Западный государственный медицинский университет им. И.И. Мечникова" Министерства здравоохранения РФ | VENOEXTRACTOR |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180219 |