CN203935215U - A kind of varicosis is stripped off conduit - Google Patents
A kind of varicosis is stripped off conduit Download PDFInfo
- Publication number
- CN203935215U CN203935215U CN201420284823.7U CN201420284823U CN203935215U CN 203935215 U CN203935215 U CN 203935215U CN 201420284823 U CN201420284823 U CN 201420284823U CN 203935215 U CN203935215 U CN 203935215U
- Authority
- CN
- China
- Prior art keywords
- stripping head
- fitting recess
- head body
- draw
- varicosis
- 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 - Lifetime
Links
- 210000004204 blood vessel Anatomy 0.000 abstract description 13
- 230000000740 bleeding effect Effects 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 210000003752 saphenous vein Anatomy 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 208000004141 microcephaly Diseases 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 210000000589 cicatrix Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013171 endarterectomy Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000007631 vascular surgery Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
This utility model relates to a kind of varicosis and strips off conduit, comprise pull rope, handle and stripping head, pull rope two ends are fixed with joint, it is characterized in that: described stripping head comprises stripping head body and dop, stripping head body is provided with longitudinal fitting recess, and the central authorities of stripping head body are provided with the circular hole concentric with fitting recess, and circular hole is communicated with longitudinal fitting recess, Circularhole diameter is less than joint diameter, and described longitudinal fitting recess left and right sides is at least provided with a pair of draw-in groove; Described dop comprises voussoir and the fixture block that is located at voussoir both sides, and described dop is coordinated and is fixedly mounted in longitudinal fitting recess with draw-in groove by fixture block.This utility model fixes blood vessel and stripping head with dop and draw-in groove, has replaced in traditional operation, with surgical thread fixedly blood vessel and stripping head, can effectively shortening operating time, farthest alleviates patient's misery and the bleeding time.
Description
Technical field
This utility model relates to medical auxiliary equipment, especially relates to a kind of varicosis and strips off conduit.
Background technology
Varicosis (comprising large and small saphena) belongs to vascular surgery FAQs, and its operative therapy is the vein ligation of varicose and thoroughly takes out stripping.Traditional modus operandi be from thigh root to shank in ankle many places otch with excision cirso-, wound is large, patient is more painful, the hospital stays is long, cicatrix is many, cosmetic result is poor.
In recent years, some large hospitals adopt commercially available disposable vein to strip off device, its structure comprises steel seal wire, on steel seal wire with tetrafluoroethene-hexafluoropropylene copolymer (PEP) coating, steel guidewire length only has the length of mediocrity's shank, both ends at steel seal wire are fixed with joint, on joint, connect respectively stripper and strip off handle, stripper has different specifications, be divided into 9mm, 12mm, 15mm, stripper, with the nut that is fixedly connected with stripper, is applicable to the endarterectomy of constitutional great saphenous vein or small saphenous vein.
It is first to cut skin and subcutaneous tissue that existing varicosis is taken out stripping operation process, the great saphenous vein that dissociates, and each genus is cut off in ligation, apart from femoral vein 1.0cm, cuts off great saphenous vein, and the vein end of becoming a shareholder ties.The microcephaly who strips off the steel seal wire of conduit by varicosis holds large (little) saphena of insertion, drive in the wrong direction and enter large (little) saphena trunk, import microcephaly until the position of being obstructed, in this position with the about 0.5cm otch of sharp knife blade teasing one, No. 7 dual great saphenous vein and the strippers tightened of silk thread, then be arranged on the steel seal wire of upper end otch stripping off handle, stripper is extracted out together with blood vessel, from disconnected, tighten blood vessel.
In operation, disposable vein strips off device in use, need to remove fixedly blood vessel and strip off head with surgical thread, and go fixing process need a few minutes with surgical thread, will increase like this patient's misery and prolongation and operating time, uses very inconvenient.
Utility model content
This utility model object is for the existing above-mentioned technical problem of prior art, provide a kind of can be fast fixedly blood vessel and stripping head, shorten the varicosis of operating time and strip off conduit.
For achieving the above object, the utility model proposes a kind of varicosis and strip off conduit, comprise pull rope, handle and stripping head, pull rope two ends are fixed with joint, it is characterized in that: described stripping head comprises stripping head body and dop, and stripping head body is provided with longitudinal fitting recess, the central authorities of stripping head body are provided with the circular hole concentric with fitting recess, circular hole is communicated with longitudinal fitting recess, and Circularhole diameter is less than joint diameter, and described longitudinal fitting recess left and right sides is at least provided with a pair of draw-in groove; Described dop comprises voussoir and the fixture block that is located at voussoir both sides, and described dop is coordinated and is fixedly mounted in longitudinal fitting recess with draw-in groove by fixture block.
As preferably, in described longitudinal fitting recess, be radially provided with two pairs of draw-in grooves.
As preferably, the width of described voussoir is identical with the width of longitudinal fitting recess.Can make like this to install closely between dop and stripping head body.
As preferably, the oblique stripping head body of described draw-in groove arranged outside, fixture block shape and draw-in groove match.This kind of similar barb shape in fish hook, makes dop be difficult for deviating from from longitudinal fitting recess.
As preferably, described stripping head body one end is streamline-shaped or taper or spherical on the whole.
As preferably, described stripping head body one end petition warhead shape is streamlined.
This utility model fixes blood vessel and stripping head with dop and draw-in groove, has replaced in traditional operation, with surgical thread fixedly blood vessel and stripping head, can effectively shortening operating time, farthest alleviates patient's misery and the bleeding time.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of varicosis described in the utility model is stripped off conduit.
Fig. 2 is the structural representation of the stripping head body of this utility model embodiment mono-.
Fig. 3 is the sectional view of the stripping head body of this utility model embodiment mono-.
Fig. 4 is the structural representation of dop described in this utility model embodiment mono-.
Fig. 5 is the structural representation of the stripping head body of this utility model embodiment bis-.
Fig. 6 is the sectional view of the stripping head body of this utility model embodiment bis-.
Fig. 7 is the structural representation of dop described in this utility model embodiment bis-.
The specific embodiment
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
Embodiment mono-:
As shown in Fig. 1～4, a kind of varicosis is stripped off conduit, comprise pull rope 1, handle 2 and stripping head 3, pull rope 1 two ends are fixed with joint 4, and described stripping head 3 comprises stripping head body 31 and dop 32, and stripping head body 31 is provided with longitudinal fitting recess 33, the central authorities of stripping head body 31 are provided with the circular hole 35 concentric with longitudinal fitting recess 33, circular hole 35 is communicated with longitudinal fitting recess 33, and circular hole 35 diameters are less than joint 4 diameters, and described longitudinal fitting recess 33 left and right sides are provided with a pair of draw-in groove 36; Described dop 32 comprises voussoir 37 and the fixture block 38 that is located at voussoir 37 both sides, and described dop 32 is coordinated and is fixedly mounted in longitudinal fitting recess 36 with draw-in groove 36 by fixture block 38.The oblique stripping head body of described draw-in groove arranged outside, fixture block shape and draw-in groove match.
Described stripping head body 31 is whole cylindrical, and it is trapezoidal that one end 34 is on the whole.
Embodiment bis-:
As shown in Fig. 1,5-7, a kind of varicosis is stripped off conduit, comprise pull rope 1, handle 2 and stripping head 3, pull rope 1 two ends are fixed with joint 4, and described stripping head 3 comprises stripping head body 31 and dop 32, and stripping head body 31 is provided with longitudinal fitting recess 33, the central authorities of stripping head body 31 are provided with the circular hole 35 concentric with longitudinal fitting recess 33, circular hole 35 is communicated with longitudinal fitting recess 33, and circular hole 35 diameters are less than joint 4 diameters, and described longitudinal fitting recess 33 left and right sides are radially provided with two pairs of draw-in grooves 36; Described dop 32 comprises voussoir 37 and the fixture block 38 that is located at voussoir 37 both sides, and described dop 32 is coordinated and is fixedly mounted in longitudinal fitting recess 36 with draw-in groove 36 by fixture block 38.The described oblique stripping head body of draw-in groove 36 arranged outside, fixture block 38 shapes and draw-in groove match.
Described stripping head body 31 is whole cylindrical, and it is streamlined that one end 34 is bullet-shaped on the whole.
The present embodiment is longitudinally radially being provided with two pairs of draw-in grooves in fitting recess, thereby can select the fixed position between dop and longitudinal fitting recess.When fixture block embeds in a pair of draw-in groove in outside, if blood vessel is meticulous, when dop cannot be completely fixed blood vessel and stripping head, fixture block further can be advanced in inboard a pair of draw-in groove, blood vessel and stripping head are completely fixed.
Stripping head of the present utility model has different specifications, is divided into the stripping head that diameter of section is 9mm, 12mm, 15mm, according to patient's vessel size, selects stripping head.
Operation principle of the present utility model is:
The joint of one end of pull rope 14 is inserted in large (little) saphena, drive in the wrong direction and enter large (little) saphena trunk, and from passed by the otch of resistance part.Stripping head body 31 is arranged on to cover to be had on the pull rope 1 of blood vessel, and dop 32 is arranged on stripping head body 31, makes vein blood vessel and stripping head body 31 fixing.Because central circular hole 35 diameters of stripping head body 31 are less than joint 4 diameters, therefore joint 4 has played the effect of block, stripping head 3 can not come off.The other end that again handle 2 is fixed on to pull rope 1 coordinates with joint, firmly extracts pull rope 1 out, and blood vessel is extracted out together with stripping head 3.
Specific embodiment described herein is only to the explanation for example of this utility model structure.This utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. a varicosis is stripped off conduit, comprise pull rope, handle and stripping head, pull rope two ends are fixed with joint, it is characterized in that: described stripping head comprises stripping head body and dop, stripping head body is provided with longitudinal fitting recess, and the central authorities of stripping head body are provided with the circular hole concentric with fitting recess, and circular hole is communicated with longitudinal fitting recess, Circularhole diameter is less than joint diameter, and described longitudinal fitting recess left and right sides is at least provided with a pair of draw-in groove; Described dop comprises voussoir and the fixture block that is located at voussoir both sides, and described dop is coordinated and is fixedly mounted in longitudinal fitting recess with draw-in groove by fixture block.
2. a kind of varicosis as claimed in claim 1 is stripped off conduit, it is characterized in that: in described longitudinal fitting recess, be radially provided with two pairs of draw-in grooves.
3. a kind of varicosis as claimed in claim 1 is stripped off conduit, it is characterized in that: the width of described voussoir is identical with the width of longitudinal fitting recess.
4. a kind of varicosis as claimed in claim 1 or 2 is stripped off conduit, it is characterized in that: the oblique stripping head body of described draw-in groove arranged outside, fixture block shape and draw-in groove match.
5. a kind of varicosis as claimed in claim 1 is stripped off conduit, it is characterized in that: described stripping head body one end is streamline-shaped or taper or spherical on the whole.
6. a kind of varicosis as claimed in claim 5 is stripped off conduit, it is characterized in that: described stripping head body one end petition warhead shape is streamlined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284823.7U CN203935215U (en) | 2014-05-30 | 2014-05-30 | A kind of varicosis is stripped off conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284823.7U CN203935215U (en) | 2014-05-30 | 2014-05-30 | A kind of varicosis is stripped off conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203935215U true CN203935215U (en) | 2014-11-12 |
Family
ID=51854568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284823.7U Expired - Lifetime CN203935215U (en) | 2014-05-30 | 2014-05-30 | A kind of varicosis is stripped off conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203935215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147340A (en) * | 2015-09-28 | 2015-12-16 | 苏州爱瑞德医疗科技有限公司 | Self-locking clamping head device of great saphenous vein stripping catheter |
| CN106923873A (en) * | 2017-03-15 | 2017-07-07 | 上海普益医疗器械股份有限公司 | Varication stripper |
| CN107582110A (en) * | 2017-10-20 | 2018-01-16 | 上海普益医疗器械股份有限公司 | Varication strips off pull aid |
-
2014
- 2014-05-30 CN CN201420284823.7U patent/CN203935215U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147340A (en) * | 2015-09-28 | 2015-12-16 | 苏州爱瑞德医疗科技有限公司 | Self-locking clamping head device of great saphenous vein stripping catheter |
| 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 |
| CN107582110A (en) * | 2017-10-20 | 2018-01-16 | 上海普益医疗器械股份有限公司 | Varication strips off pull aid |
| CN107582110B (en) * | 2017-10-20 | 2023-09-22 | 上海普益医疗器械股份有限公司 | Varicose vein stripping booster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |