CN205758634U - Tunica intima turning-up device - Google Patents
Tunica intima turning-up device Download PDFInfo
- Publication number
- CN205758634U CN205758634U CN201620387813.5U CN201620387813U CN205758634U CN 205758634 U CN205758634 U CN 205758634U CN 201620387813 U CN201620387813 U CN 201620387813U CN 205758634 U CN205758634 U CN 205758634U
- Authority
- CN
- China
- Prior art keywords
- tunica intima
- head rod
- connecting line
- turning
- main body
- 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
This utility model relates to a kind of vascular suture utensil, provide a kind of tunica intima turning-up device, turn up device including tunica intima, the tunica intima device that turns up includes that alligator clamp, the head rod of hollow, end are provided with the second connecting rod of crotch, connecting line and the second connecting rod align member, and alligator clamp includes the main body that two semi-circular tubes are constituted；One end of head rod is connected with the end of main body, align member is arranged on the junction of head rod and main body, second connecting rod is connected with the other end of head rod by bearing pin, one end of connecting line passes head rod, walking around and be connected with the bottom of the second described connecting rod after being arranged on the steering spindle of head rod end, the other end of connecting line passes outside described main body.This utility model is simple to operate, can shorten operating time, reduces restenosis or hemorrhage waits related surgical complication to occur, improves identical success rate, can be widely applied in the operation of various micro suture blood vessel.
Description
Technical field
This utility model relates to a kind of vascular suture utensil.
Background technology
Reconstructing blood vessel prosthesis is the high-grade, precision and advanced field in medical science, and clinical practice is very extensive, including coronary heart disease, brain
Stricture of artery or aneurysmal vascular bypass, the replantation of amputated limb and organ transplantation vascular anastomosis etc..Micro-vascular surgery coincide
Difficulty is high, and operation is extremely time-consuming, and anastomotic stenosis after surgery and Bleeding rate are high, and its main cause is that in anastomosis procedures, inner membrance can not
Fully turning up, needle gage not etc. does not causes operative failure, seriously constrains this type of technology carrying out at home.
For the problems referred to above, successively there is multiple vascular anastomosis invention apparatus, such as anastomosis clamp, spininess plug stiching instrument in the industry
Tool, identical wheeled coinciding machine, although avoiding manual suture, but inner membrance turns up, not enough problem still suffers from, and operating procedure is numerous
Trivial, serious also can cause vascular tear, coincide unsuccessfully, massive hemorrhage and inflammatory reaction etc. in art, clinical practice and promotion price
It is worth the highest.
Utility model content
This utility model purpose is to provide a kind of tunica intima turning-up device, above-mentioned scarce with overcome prior art to exist
Fall into.
Tunica intima turning-up device described in the utility model, turns up device including tunica intima, outside described tunica intima
Turn over device and include that alligator clamp, the head rod of hollow, end are provided with the second connecting rod of crotch, connecting line and the second connecting rod and determine
Position component；
Described alligator clamp includes the main body that two semi-circular tubes are constituted；
One end of described head rod is connected with the end of main body by bearing pin, and described align member is arranged on
Head rod and the junction of main body；
The second described connecting rod is connected by the other end of bearing pin with described head rod；
One end of described connecting line passes head rod, walk around after the steering spindle being arranged on head rod end with
The bottom of the second described connecting rod is connected, and the other end of connecting line passes outside described main body；
The beneficial effects of the utility model are: solve inner membrance varus, needle gage, anastomosis of blood vessel in conventional sewing process
Tear, the technical problem such as the involutory not good enough angiostenosis caused, it has simple to operate, is easily mastered.The earth avoids stitching
During blood vessel varus, needle gage not etc., the situations such as end vascular tear of coincideing occur, can shorten operating time, reduce restenosis or
Hemorrhage wait related surgical complication occur, improve coincide success rate, can be widely applied to IC-EC bypass, the replantation of amputated limb,
Organ transplantations etc. need, in the operation of micro suture blood vessel, have huge Social and economic benef@.
Accompanying drawing explanation
Fig. 1 is tunica intima turning-up device structural representation.
Fig. 2 is that tunica intima is turned up device structural representation.
Fig. 3 is head rod, main body, the second connecting rod and connecting line cooperation figure.
In Fig. 3, Fig. 3 A is head rod, main body, the second connecting rod and the connecting line cooperation figure before using, and Fig. 3 B is the
The crotch of two connecting rods, along groove varus 90 degree, hooks schematic diagram during blood vessel, and Fig. 3 C is that head rod turns up 90
Degree, schematic diagram when tunica intima is turned up.
Fig. 4 is Marjoram Extract core arrangement schematic diagram.
See Fig. 1～Fig. 4, tunica intima turning-up device described in the utility model, turn up device 1 including tunica intima, institute
The tunica intima the stated device 1 that turns up includes that alligator clamp 102, the head rod 103 of hollow, end are provided with the second of crotch 105 even
Extension bar 104, connecting line 107 and the second connecting rod align member 1041；
Described alligator clamp 102 includes the main body that two semi-circular tubes 1023 are constituted；
One end of described head rod 103 is connected with the end of main body by bearing pin, described align member
1041 junctions being arranged on head rod 103 and main body；
The second described connecting rod 104 is connected by the other end of bearing pin with described head rod 103；
One end of described connecting line 107 passes head rod 103, walks around and is arranged on head rod 103 end
After steering spindle 1021, the bottom with the second described connecting rod 104 is connected, and the other end of connecting line 107 passes described main body
Outward；
Preferably, also including that Microspring 106, described main body are provided with groove 1022, described groove 1022 one end extends
To the end of described main body, described Microspring 106 is arranged in groove 1022；
Described connecting line 107 includes front connecting line 1071 and rear connecting line 1072, front connecting line 1071 and rear connecting line
1072 are connected by described Microspring 106；
Preferably, the connection lever pin that described align member 1041 includes fixing pin, is arranged on head rod 103
Nail and the body pin nail overlapping with connecting rod pin hole being arranged in main body, described fixing pin is inserted in described consolidating
In rationed marketing nail, to stop the rotation of head rod C103；
Preferably, described fixing pin is triangle or rectangle, described steady pin hole and described steady pin
The shape of nail is identical；
Preferably, the control pulley 109 being fixed by a pin on described body outer wall, described rear connection are also included
Line 1072 other end is wound on described control pulley 109, rotates pulley 109 and can pull rear connecting line 1072；
Preferably, turn outside described tunica intima between two folder pigtails that device 1 also includes being stuck in described alligator clamp 102
Spring clamp base, described spring clamp base includes left seat board 1101 and right seat board 1102, described left seat board 1101 and the right side
Seat board 1102 is flexibly connected by pin, and left seat board 1101 closes up with the top of right seat board 1102, and bottom is launched, shape between the two
Become pipe；
This utility model also include with described tunica intima turn up device 1 with the use of Marjoram Extract inner core 2；
Described Marjoram Extract inner core 2 is tapered cylinder, and its surface is provided with longitudinal groove 201, it is preferred that described
Groove 201 goes forward one by one by 0～1.2mm from shallow to deep longitudinal ditch, change in depth, and both sides anastomosis of blood vessel port can be made to keep certain
Similar round expansion state；
Preferably, the bottom of described Marjoram Extract inner core 2 is provided with handle 202；
Preferably, two described semi-circular tubes are respectively equipped with 1～6 head rod 103 and the second connecting rod 104, edge
Semi-circular tube is uniformly distributed, and the quantity of described front connecting line 1071 is identical with the quantity of head rod 103；
Preferably, this utility model also includes the temporary vascular fixation clamp 3 with three-dimensional scale and horizontal mark post 303；
Described temporary vascular fixation clamp 3 includes back-moving spring circle 301 and vascular clamp 302；
The two ends of described back-moving spring circle 301 are inconsistent with two of the described vascular clamp 302 folder pigtails opened, and are used for
Producing the clamping force of vascular clamp 302, described horizontal mark post 303 is inserted in described back-moving spring circle, and extends to the other end,
Pipe is formed between the two through described left seat board and right seat board；
Preferably, described horizontal mark post 303 is provided with scale, and middle part is 0 point, and described vascular clamp is provided with scale, middle part
It it is 0 point；
This utility model is so operation:
When sewing up blood vessel, need two 3, two tunica intimaes of temporary vascular fixation clamp with three-dimensional scale to turn up device
1 and Marjoram Extract inner core 2；
Fix needing the blood vessel the sewed up temporary vascular fixation clamp 3 with three-dimensional scale, then by described blood vessel
What inner membrance turned up device 1 is clipped in blood vessel incision position, makes blood vessel end end overlap 2mm, adjusts that to make matching surface make three, scale " 0 " put right
Closing, then inserted by Marjoram Extract inner core 2 in blood vessel fracture, the device 1 that described tunica intima turned up clamps blood vessel to be anastomosed, blood
Between the pipe broken ends of fractured bone with head rod and the second connecting rod, bearing pin is parallel, then rotates pulley 109, drives the second connecting rod
104, crotch 105, along groove 101 varus 90 degree, hooks blood vessel, then extracts described fixing pin 1042, continues to turn
The dynamic pulley 109 that rotates, drive head rod 103 turns up 90 degree, tunica intima can be turned up and can sew up.
After stitching completes, take off tunica intima and turn up device 1, check anastomotic position, unclamp temporary vascular and block folder 3, it is ensured that
Identical satisfaction completes.
Claims (10)
1. tunica intima turning-up device, it is characterised in that include that tunica intima is turned up device (1), described tunica intima is turned up device
(1) include alligator clamp (102), the head rod (103) of hollow, end be provided with crotch (105) the second connecting rod (104),
Connecting line (107) and the second connecting rod align member (1041)；
Described alligator clamp (102) includes the main body that two semi-circular tubes (1023) are constituted；
One end of described head rod (103) is connected with the end of main body by bearing pin, described align member
(1041) junction of head rod (103) and main body it is arranged on；
Described the second connecting rod (104) is connected by the other end of bearing pin with described head rod (103)；
One end of described connecting line (107) passes head rod (103), walks around and is arranged on head rod (103) end
Steering spindle (1021) bottom with described the second connecting rod (104) afterwards be connected, the other end of connecting line (107) passes institute
Outside the main body stated.
Tunica intima turning-up device the most according to claim 1, it is characterised in that also include Microspring (106), described
Main body is provided with groove (1022), and described groove one end extends to the end of described main body, and described Microspring is arranged on recessed
In groove；
Described connecting line includes that front connecting line (1071) and rear connecting line (1072), front connecting line and rear connecting line are by described
Microspring be connected.
Tunica intima turning-up device the most according to claim 1, it is characterised in that described align member includes steady pin
Nail, the connecting rod pin hole being arranged on head rod and the body pin overlapping with connecting rod pin hole being arranged in main body
Nail, described fixing pin is inserted in described steady pin hole, and described fixing pin is triangle or rectangle, institute
The steady pin hole stated is identical with the shape of described fixing pin.
Tunica intima turning-up device the most according to claim 2, it is characterised in that also include being fixed by a pin to described
Body outer wall on control pulley (109), described rear connecting line (1072) other end is wound on described control pulley.
Tunica intima turning-up device the most according to claim 1, it is characterised in that turn device outside described tunica intima also
Including the spring clamp bases being stuck between two of described alligator clamp folder pigtails, described spring clamp base includes left seat board and the right side
Seat board, described left seat board and right seat board be flexibly connected by pin, and left seat board closes up with the top of right seat board, and bottom is launched,
Form pipe between the two.
6. according to the tunica intima turning-up device described in any one of Claims 1 to 5, it is characterised in that also include with described
Tunica intima turn up device with the use of Marjoram Extract inner core (2), described Marjoram Extract inner core is tapered cylinder, its
Surface is provided with longitudinal groove, and described groove goes forward one by one by 0～1.2mm from shallow to deep longitudinal ditch, change in depth.
Tunica intima turning-up device the most according to claim 6, it is characterised in that the end of described Marjoram Extract inner core
Portion is provided with handle.
Tunica intima turning-up device the most according to claim 2, it is characterised in that two described semi-circular tubes are respectively equipped with
1～6 head rod and the second connecting rod, be uniformly distributed along semi-circular tube, and the quantity of described front connecting line is connected with first
The quantity of bar is identical.
Tunica intima turning-up device the most according to claim 5, it is characterised in that also include with three-dimensional scale is interim
Blood vessel fixation clamp and horizontal mark post；
Described temporary vascular fixation clamp includes back-moving spring circle and vascular clamp；
The level mark that the two ends of described back-moving spring circle are inconsistent, described with the two of described vascular clamp folder pigtails opened
Bar is inserted in described back-moving spring circle, and extends to the other end, is formed between the two through described left seat board with right seat board
Pipe.
Tunica intima turning-up device the most according to claim 9, it is characterised in that described horizontal mark post is provided with scale,
Middle part is 0 point, and described vascular clamp is provided with scale, and middle part is 0 point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387813.5U CN205758634U (en) | 2016-05-03 | 2016-05-03 | Tunica intima turning-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387813.5U CN205758634U (en) | 2016-05-03 | 2016-05-03 | Tunica intima turning-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205758634U true CN205758634U (en) | 2016-12-07 |
Family
ID=57411662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387813.5U Expired - Fee Related CN205758634U (en) | 2016-05-03 | 2016-05-03 | Tunica intima turning-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205758634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269585A (en) * | 2023-05-22 | 2023-06-23 | 泓欣科创(北京)科技有限公司 | Blood vessel fixing device and blood vessel anastomat |
| CN116602723A (en) * | 2023-07-20 | 2023-08-18 | 泓欣科创(北京)科技有限公司 | Auxiliary hanging ring device |
-
2016
- 2016-05-03 CN CN201620387813.5U patent/CN205758634U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269585A (en) * | 2023-05-22 | 2023-06-23 | 泓欣科创(北京)科技有限公司 | Blood vessel fixing device and blood vessel anastomat |
| CN116269585B (en) * | 2023-05-22 | 2023-08-04 | 泓欣科创(北京)科技有限公司 | Blood vessel fixing device and blood vessel anastomat |
| CN116602723A (en) * | 2023-07-20 | 2023-08-18 | 泓欣科创(北京)科技有限公司 | Auxiliary hanging ring device |
| CN116602723B (en) * | 2023-07-20 | 2023-11-10 | 泓欣科创(北京)科技有限公司 | Auxiliary hanging ring 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 |
Granted publication date: 20161207 Termination date: 20170503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |