CN205514740U - Blood vessel inner membrance ware that turns up - Google Patents
Blood vessel inner membrance ware that turns up Download PDFInfo
- Publication number
- CN205514740U CN205514740U CN201620112832.7U CN201620112832U CN205514740U CN 205514740 U CN205514740 U CN 205514740U CN 201620112832 U CN201620112832 U CN 201620112832U CN 205514740 U CN205514740 U CN 205514740U
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- CN
- China
- Prior art keywords
- mushroom
- head
- connecting rod
- cone
- blood vessel
- 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 blood vessel inner membrance ware that turns up, by operating handle, connecting rod and mushroom -shaped head are constituteed, and wherein operating handle and mushroom -shaped head are connected respectively to the connecting rod, the mushroom -shaped head have glossy radian, wherein mushroom -shaped head for frustum of a cone shape, the contained angle of two limits and the vertex of a cone is 60 70 the degree, the center at the first rear portion of mushroom -shaped is connected to the connecting rod, and the rear portion of mushroom -shaped head also is smooth arc, is the indent part 50 with the contained angle of the vertex of a cone 90 the degree, operating handle is last to have anti -skid pattern. The utility model discloses a blood vessel inner membrance ware that turns up is used for the hematal inner membrance of autologous blood vessel patch to turn up great saphenous vein, convenient operation in being applicable to carotid endarterectomy. And the mushroom head divides and connecting rod part seamless connection, the radian is smooth, and the head branch of not only pestering can pass the blood vessel that the patch was used smoothly, still can not lead to the fact the damage to the inner membrance, and it has the contained angle to pester between first rear portion and the connecting rod, can effectively prevent and treat the slippage of vascular stiff end stylolite.
Description
Technical field
This utility model relates to a kind of medical surgical instrument, moves for neck particularly to one
The tunica intima of arteries and veins Endarterectomy art and stripping of great saphenous vein is turned up device.
Background technology
Current carotid modus operandi has CEA directly to sew up, CEA sticking patch is repaired and neck
Tremulous pulse turns up and strips off.Any type of apoplexy, vascular occlusion, restenosis rate are repaired at sticking patch
Group is significantly lower than direct stitching group.The kind of carotid artery sticking patch includes artificial material sticking patch, cattle
Pericardium sticking patch, autogenous vein and autologous aortic patch.Preferably sticking patch performance need meets one
Lower condition: long-term biological stability；Restenosis rate is low；It is easily obtained；Possesses anticoagulant merit
Energy；Avoid infection and follow-up expansion.Autogenous vein and autologous aortic patch are being applied to
In CEA sticking patch mending course, autogenous vein inner membrance turns up does not has special equipment instrument, autologous
A following difficult point is had: one is that inner membrance turns up and do not has specific purpose tool to be difficult to when tunica intima is turned up
Accurately it is quickly completed；Two is to be difficult to avoid the damage to inner membrance.
Goal of the invention
The purpose of this utility model is to provide a kind of for Endarterectomy with the most hidden
The tunica intima of venous stripping is turned up device.
Of the present utility model this will be come by following detailed description and description with other purpose
It is further reflected and elaborated.
Tunica intima of the present utility model is turned up device, by operation handle, connecting rod and mushroom
Shape head forms, wherein connecting rod attended operation handle and mushroom head, described mushroom respectively
Mushroom shape head has smooth radian.
Turning up in device in tunica intima of the present utility model, described mushroom head is circular cone
Platform shape, two limits are 40-120 degree with the angle of the vertex of a cone.
It is an option that turn up in device in tunica intima of the present utility model, described
Mushroom head is truncated cone, and two limits are 50-90 degree with the angle of the vertex of a cone.It is preferred that
Described mushroom head is truncated cone, and two limits are 60-70 degree with the angle of the vertex of a cone.
Turn up in device in tunica intima of the present utility model, the rear portion of described mushroom head
Also being smooth arc, female parts is 40-120 degree with the angle of the vertex of a cone.
It is an option that turn up in device in tunica intima of the present utility model, described
The rear portion of mushroom head is also smooth arc, and female parts is 50-90 degree with the angle of the vertex of a cone.
It is preferred that the rear portion of described mushroom head is also smooth arc, female parts and the vertex of a cone
Angle be 60-70 degree.
Turn up in device in tunica intima of the present utility model, after connecting rod connects mushroom head
, there is anti-skid design at the center in portion on operation handle.
Tunica intima of the present utility model is turned up device, by operation handle, connecting rod and mushroom
Shape head forms, wherein connecting rod attended operation handle and mushroom head, described mushroom respectively
Mushroom shape head has smooth radian；Wherein said mushroom head is truncated cone, two limits and cone
The angle on top is 60-70 degree；Connecting rod connects the center of mushroom back of head, mushroom head
Rear portion be also smooth arc, the angle of female parts and the vertex of a cone is 50-90 degree；Manipulator
Anti-skid design is had on handle.
As a kind of embodiment, in this utility model, described mushroom head part is maximum
Locating a diameter of 3mm, connecting rod section diameter 1.5mm, the radian of mushroom head is designed to
Well protection inner membrance is the most impaired, 3mm diameter can pass through for sticking patch blood vessel also
And inner membrance will not be damaged, by sutures, one end of free blood vessel is fixed on mushroom head
Position, blood vessel will not slip.
The tunica intima of the present utility model device that turns up can be operated as follows: performed the operation
Needing in journey to prevent from slipping, in order to increase the operability in operation process, handle is anti-skidding
Design.During use, grasp operation handle, will operation strip down for sticking patch
Blood vessel is soft by mushroom head, by vascular cuffing at connecting rod position with the help of tweezers；
The blood vessel end sutures that will be close to mushroom head is fixed, and mentions near handle with tweezers simultaneously
The other end blood vessel at position, along the direction of connecting rod major axis to mushroom head direction by tunica intima
Turning up, do not remove other parts at blood vessel two ends in operating process with tweezers clamping, preventing and treating causes
Blood vessel internal membrane damage.
The tunica intima of the present utility model device that turns up is used be applicable to carotid endarterectomy
Inner membrance in autologous vein sticking patch blood vessel turns up, and great saphenous vein is easy to operate.And mushroom
Head part and connecting rod part seamless link, radian is smooth, and not only mushroom head part can be suitable
Inner membrance, through the blood vessel of sticking patch, also will not be caused damage by profit, mushroom head rear portion be connected
There is angle between bar, can effectively slip by treatment of vascular fixing end stitching thread.
Accompanying drawing explanation
Fig. 1 is that this utility model tunica intima is turned up the schematic diagram of device.
Fig. 2 is that this utility model tunica intima is turned up the angle schematic diagram of device.
In fig. 1 and 2, symbol 1 represents mushroom head, and symbol 2 represents connecting rod,
Symbol 3 represents operation handle, and symbol 4 represents the angle on mushroom head two limit and the vertex of a cone, symbol
Numbers 5 represent the rear portion female parts of mushroom head and the angle of the vertex of a cone.
Detailed description of the invention
Embodiment 1
The a diameter of 3mm of mushroom head part maximum, connecting rod section diameter 1.5mm, mushroom
The radian of mushroom head is designed to well protect inner membrance the most impaired, and 3mm diameter can lead to smoothly
Cross and be used for the blood vessel of sticking patch and inner membrance will not be damaged, by sutures by free blood vessel
One end is fixed on mushroom head position, and blood vessel will not slip.Mushroom head two limit and the folder of the vertex of a cone
Angle is 70 degree, and the rear portion female parts of mushroom head and the angle of the vertex of a cone are 70 degree.
The tunica intima of the present utility model device that turns up can be operated as follows: performed the operation
Needing in journey to prevent from slipping, in order to increase the operability in operation process, handle is anti-skidding
Design.During use, grasp operation handle, will operation strip down for sticking patch
Blood vessel is soft by mushroom head, by vascular cuffing at connecting rod position with the help of tweezers；
The blood vessel end sutures that will be close to mushroom head is fixed, and mentions near handle with tweezers simultaneously
The other end blood vessel at position, along the direction of connecting rod major axis to mushroom head direction by tunica intima
Turning up, do not remove other parts at blood vessel two ends in operating process with tweezers clamping, preventing and treating causes
Blood vessel internal membrane damage.
Embodiment 2
The a diameter of 2.5mm of mushroom head part maximum, connecting rod section diameter 1.25mm,
The radian of mushroom head is designed to well protect inner membrance the most impaired, and 2.5mm diameter can be suitable
Profit is by for the blood vessel of sticking patch and inner membrance will not be damaged, by sutures by free blood
One end of pipe is fixed on mushroom head position, and blood vessel will not slip.Mushroom head two limit and the vertex of a cone
Angle be 90 degree, the rear portion female parts of mushroom head and the angle of the vertex of a cone are 90 degree.
Embodiment 3
The a diameter of 2.0mm of mushroom head part maximum, connecting rod section diameter 1.00mm,
The radian of mushroom head is designed to well protect inner membrance the most impaired, and 2.0mm diameter can be suitable
Profit is by for the blood vessel of sticking patch and inner membrance will not be damaged, by sutures by free blood
One end of pipe is fixed on mushroom head position, and blood vessel will not slip.Mushroom head two limit and the vertex of a cone
Angle be 60 degree, the rear portion female parts of mushroom head and the angle of the vertex of a cone are 60 degree.
Claims (10)
1. a tunica intima is turned up device, it is characterised in that by operation handle, connecting rod and mushroom
Head forms, wherein connecting rod attended operation handle and mushroom head, described mushroom respectively
Shape head has smooth radian.
Tunica intima the most according to claim 1 is turned up device, it is characterised in that described mushroom
Shape head is truncated cone, and two limits are 40-120 degree with the angle of the vertex of a cone.
Tunica intima the most according to claim 1 is turned up device, it is characterised in that described mushroom
Shape head is truncated cone, and two limits are 50-90 degree with the angle of the vertex of a cone.
Tunica intima the most according to claim 1 is turned up device, it is characterised in that described mushroom
Shape head is truncated cone, and two limits are 60-70 degree with the angle of the vertex of a cone.
5. turn up device according to the tunica intima one of claim 1-4 Suo Shu, it is characterised in that described
The rear portion of mushroom head be also smooth arc, female parts is 40-120 with the angle of the vertex of a cone
Degree.
Tunica intima the most according to claim 5 is turned up device, it is characterised in that described mushroom
The rear portion of shape head is also smooth arc, and female parts is 50-90 degree with the angle of the vertex of a cone.
Tunica intima the most according to claim 5 is turned up device, it is characterised in that described mushroom
The rear portion of shape head is also smooth arc, and female parts is 60-70 degree with the angle of the vertex of a cone.
8. turning up device according to the tunica intima described in any one of one of claim 1-4, its feature exists
The center of mushroom back of head is connected in connecting rod.
Tunica intima the most according to claim 1 is turned up device, it is characterised in that on operation handle
There is anti-skid design.
10. a tunica intima is turned up device, it is characterised in that by operation handle, connecting rod and mushroom
Shape head forms, wherein connecting rod attended operation handle and mushroom head, described mushroom respectively
Mushroom shape head has smooth radian；Wherein said mushroom head is truncated cone, two limits and cone
The angle on top is 60-70 degree；Connecting rod connects the center of mushroom back of head, mushroom head
Rear portion be also smooth arc, the angle of female parts and the vertex of a cone is 50-90 degree；Manipulator
Anti-skid design is had on handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112832.7U CN205514740U (en) | 2016-02-04 | 2016-02-04 | Blood vessel inner membrance ware that turns up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112832.7U CN205514740U (en) | 2016-02-04 | 2016-02-04 | Blood vessel inner membrance ware that turns up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514740U true CN205514740U (en) | 2016-08-31 |
Family
ID=56775971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620112832.7U Expired - Fee Related CN205514740U (en) | 2016-02-04 | 2016-02-04 | Blood vessel inner membrance ware that turns up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476681A (en) * | 2016-02-04 | 2016-04-13 | 中日友好医院 | Endangium outward turning device |
-
2016
- 2016-02-04 CN CN201620112832.7U patent/CN205514740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476681A (en) * | 2016-02-04 | 2016-04-13 | 中日友好医院 | Endangium outward turning device |
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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: 20160831 Termination date: 20190204 |