CN213606708U - Vein resection device for valve operation - Google Patents
Vein resection device for valve operation Download PDFInfo
- Publication number
- CN213606708U CN213606708U CN202022132530.5U CN202022132530U CN213606708U CN 213606708 U CN213606708 U CN 213606708U CN 202022132530 U CN202022132530 U CN 202022132530U CN 213606708 U CN213606708 U CN 213606708U
- Authority
- CN
- China
- Prior art keywords
- spring
- cutter
- pressing block
- supporting rod
- fixing clamp
- 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
Links
- 238000002271 resection Methods 0.000 title claims abstract description 19
- 210000003462 vein Anatomy 0.000 title abstract description 22
- 238000001356 surgical procedure Methods 0.000 claims abstract description 6
- 230000012953 feeding on blood of other organism Effects 0.000 claims description 7
- 230000000740 bleeding effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 210000001519 tissue Anatomy 0.000 description 9
- 210000003752 saphenous vein Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000002073 venous valve Anatomy 0.000 description 2
- 206010046996 Varicose vein Diseases 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 210000003692 ilium Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 208000027185 varicose disease Diseases 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a vein resection device for valve surgery, which relates to the technical field of auxiliary equipment of valve surgery instruments, and comprises a first fixing clamp, a second fixing clamp, a connecting shaft, a first supporting rod, a second supporting rod, a fifth spring, a first resection device, a second resection device, a first pressing block and a second pressing block, wherein the outer side surface of the second fixing clamp is provided with the first supporting rod; the utility model discloses can effectually save operation time, accurate separation needs the vein tissue of excision to the bleeding that arouses when can prevent to cut off vein tissue.
Description
Technical Field
The utility model relates to a valve surgical instruments auxiliary assembly technical field, it relates to a vein resection device for valve operation.
Background
The venous valve repair operation is known as one of valve operations, and mainly aims at varicose veins, incomplete closure of deep venous valves and protruding great saphenous veins of a patient, the traditional operation mode needs to perform incision on the inner side of femoral artery, separate great saphenous veins, incise skin and subcutaneous tissues of the skin, treat the trunk of the great saphenous vein by curved hemostats, then cut off branches of the great saphenous veins, find out branches such as superficial ilium, superficial abdominal wall, superficial pudendum, superficial femoral outer side and medial femoral vein, and perform ligation and cutting one by one; due to the complex interleaving of various tissues and organs, if all branch veins are not cut off and tied, recurrence is possibly caused, so that great trouble is caused to the operation process, the traditional operation is completed by conventional medical instruments such as hemostatic forceps, scalpels, needle holders and the like, the conventional medical instruments are complicated in operation steps and need a large amount of operation time, and at present, no medical instrument capable of reducing the operation time and simplifying the operation steps exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a vein cutting device for membrane operation.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
a vein resection device for valve surgery comprises a first fixing clamp, a second fixing clamp, a connecting shaft, a first supporting rod, a second supporting rod, a fifth spring, a first resection device, a second resection device, a first pressing block and a second pressing block, wherein the outer side surface of the second fixing clamp is provided with the first supporting rod, the outer side surface of the first fixing clamp is provided with the second supporting rod, the first supporting rod and the second supporting rod are connected through the fifth spring, the first fixing clamp and the second fixing clamp are rotatably connected through the connecting shaft, the inner wall of the second fixing clamp is provided with the first pressing block and the second pressing block, the first pressing block and the second pressing block are respectively arranged along the two ends of the inner wall of the second fixing clamp, the first resection device is arranged inside the first fixing clamp and comprises a first cutter, a first push rod, a first spring, a second spring and a first baffle, the first baffle and the first fixing clamp are of an integral structure, the cutting edge of the first cutter is provided with a first spring and a second spring on two sides respectively, the first spring and the second spring are connected with a first baffle, the first baffle is provided with an opening, the outer side surface of the first fixing clamp is provided with a through hole, a first push rod is assembled in the through hole, the first push rod is connected with the back of the first cutter, a second cutting device is arranged in the second fixing clamp and comprises a second cutter, a second baffle, a third spring, a fourth spring and a second push rod, the second baffle and the second fixing clamp are of an integrated structure, the third spring and the fourth spring are arranged on two sides of the cutting edge of the second cutter respectively, the third spring and the fourth spring are connected with the second baffle, the second baffle is provided with an opening, the outer side surface of the second fixing clamp is provided with a through hole, a second push rod is assembled in the through hole, and the second push rod is connected with the back of the second cutter.
The first pressing block and the second pressing block are the same in structure, the first pressing block and the second pressing block are both of cylindrical structures, and the first pressing block and the second pressing block and the first fixing clamp are of an integrated structure.
The first cutter and the second cutter are of the same structure and are of T-shaped structures, and the positions of the cutting edges of the first cutter and the second cutter are arranged correspondingly.
The cutting edges of the first cutter and the second cutter are arranged in a staggered mode.
The first supporting rod and the second supporting rod are the same in structure, and anti-skid pads are arranged on the first supporting rod and the second supporting rod.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
the utility model discloses a vein resection device for valve operation, which comprises a first fixing clamp, a second fixing clamp, a connecting shaft, a first supporting rod, a second supporting rod, a fifth spring, a first resection device and a second resection device, wherein a first pressing block and a second pressing block separate vein tissues through the first fixing clamp and the second fixing clamp, press the vein and prevent blood from flowing through the first pressing block and the second pressing block, and cut off the vein tissues through the first resection device and the second resection device; the utility model discloses can effectually save operation time, accurate separation needs the vein tissue of excision to the bleeding that arouses when can prevent to cut off vein tissue.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the first fixing clip and the second fixing clip of the present invention;
FIG. 3 is a top view of FIG. 2;
1. a first fixing clip; 2. a first pressing block; 3. a second fixing clip; 4. a first cutter; 5. a first spring; 6. a first push rod; 7. a second spring; 8. a second pressing block; 9. a second cutter; 10. a third spring; 11. a fourth spring; 12. a second push rod; 13. a first support bar; 14. a second support bar; 15. a fifth spring, 16, a connecting shaft; 17. a first baffle plate; 18. a second baffle.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
With reference to fig. 1 to 3, the phlebotomy device for valve surgery includes a first fixing clip 1, a second fixing clip 3, a connecting shaft 16, a first supporting rod 13, a second supporting rod 14, a fifth spring 15, a first excision device, a second excision device, a first pressing block 2 and a second pressing block 8, the outer side surface of the second fixing clip 3 is provided with the first supporting rod 13, the outer side surface of the first fixing clip 1 is provided with the second supporting rod 14, the first supporting rod 13 is connected with the second supporting rod 14 through the fifth spring 15, the first fixing clip 1 is rotatably connected with the second fixing clip 3 through the connecting shaft 16, the inner wall of the second fixing clip 3 is provided with the first pressing block 2 and the second pressing block 8, the first pressing block 2 and the second pressing block 8 are respectively arranged along two ends of the inner wall of the second fixing clip 3, the first excision device is arranged inside the first fixing clip 1, and the first excision device is composed of a first cutter 4 and a second cutter 4, The cutting device comprises a first push rod, a first spring 5, a second spring 7 and a first baffle 17, wherein the first baffle 17 and a first fixing clamp 1 are of an integral structure, the first spring 5 and the second spring 7 are respectively arranged on two sides of a cutting edge of a first cutter 4, the first spring 5 and the second spring 7 are both connected with the first baffle 17, the first baffle 17 is provided with an opening, the outer side surface of the first fixing clamp 1 is provided with a through hole, a first push rod 6 is assembled in the through hole, the first push rod 6 is connected with the back of the first cutter 4, a second cutting device is arranged in a second fixing clamp 3 and comprises a second cutter 9, a second baffle 18, a third spring 10, a fourth spring 11 and a second push rod 12, the second baffle 18 and the second fixing clamp 3 are of an integral structure, the third spring 10 and the fourth spring 11 are respectively arranged on two sides of the cutting edge of the second cutter 9, the third spring 10 and the fourth spring 11 are both connected with the second baffle 18, an opening is formed in the second baffle 18, a through hole is formed in the outer side face of the second fixing clamp 3, a second push rod 12 is assembled in the through hole, and the second push rod 12 is connected with the back of the second cutter 9.
The first pressing block 2 and the second pressing block 8 are identical in structure, the first pressing block 2 and the second pressing block 8 are both cylindrical structures, and the first pressing block 2, the second pressing block 8 and the first fixing clamp 1 are of an integral structure; the first pressing block 2 and the second pressing block 8 are used for pressing veins and blocking the circulation of venous blood.
The structure of the first cutter 4 is the same as that of the second cutter 9, the first cutter 4 and the second cutter 9 are both of T-shaped structures, and the positions of the cutting edges of the first cutter 4 and the second cutter 9 are correspondingly arranged.
The cutting edges of the first cutter 4 and the second cutter 9 are arranged in a staggered manner; the malposition arrangement facilitates severing the vein stop.
The first support rod 13 and the second support rod 14 have the same structure, and anti-skid pads are arranged on the first support rod 13 and the second support rod 14; the anti-slip mat is used for preventing slipping in the operation process.
In embodiment 1, the phlebotomy device for valve surgery is used, wherein the first supporting rod 13 and the second supporting rod 14 are held by hands to separate the first fixing clip 1 from the second fixing clip 3 and clamp the vein tissue to be ligated, the first pressing block 2 and the second pressing block 8 press the vein tissue and block blood circulation, the ligation is performed on two ends of the pressed vein tissue by using the ligation thread, the vein tissue can be cut off by pressing the first push rod 6 and the second push rod 12 at the same time after the ligation is finished, and the vein can be cut off and ligated by repeating the above steps.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (5)
1. A phlebotomy device for valve surgery, comprising: comprises a first fixing clamp (1), a second fixing clamp (3), a connecting shaft (16), a first supporting rod (13), a second supporting rod (14), a fifth spring (15), a first cutting device, a second cutting device, a first pressing block (2) and a second pressing block (8), wherein the outer side surface of the second fixing clamp (3) is provided with the first supporting rod (13), the outer side surface of the first fixing clamp (1) is provided with the second supporting rod (14), the first supporting rod (13) is connected with the second supporting rod (14) through the fifth spring (15), the first fixing clamp (1) is rotatably connected with the second fixing clamp (3) through the connecting shaft (16), the inner wall of the second fixing clamp (3) is provided with the first pressing block (2) and the second pressing block (8), the first pressing block (2) and the second pressing block (8) are respectively arranged along two ends of the inner wall of the second fixing clamp (3), the inside of first fixation clamp (1) is equipped with first resection device, first resection device comprises first cutter (4), first push rod, first spring (5), second spring (7) and first baffle (17), first baffle (17) and first fixation clamp (1) structure as an organic whole, the cutting edge both sides of first cutter (4) are equipped with first spring (5) and second spring (7) respectively, first spring (5) and second spring (7) all are connected with first baffle (17), open mouth on first baffle (17), the lateral surface of first fixation clamp (1) is equipped with the through-hole, join in marriage in the through-hole and be equipped with first push rod (6), first push rod (6) are connected with the back of first cutter (4), the inside of second fixation clamp (3) is equipped with the second resection device, the second resection device is by second cutter (9), second baffle (18), Third spring (10), fourth spring (11) and second push rod (12) constitute, second baffle (18) and second fixation clamp (3) structure as an organic whole, the cutting edge both sides of second cutter (9) are equipped with third spring (10) and fourth spring (11) respectively, third spring (10) and fourth spring (11) all are connected with second baffle (18), be equipped with the opening on second baffle (18), the lateral surface of second fixation clamp (3) is equipped with the through-hole, be equipped with second push rod (12) in the through-hole, second push rod (12) are connected with the back of second cutter (9).
2. A valvular surgical phlebotomy device as in claim 1, wherein: the first pressing block (2) and the second pressing block (8) are the same in structure, the first pressing block (2) and the second pressing block (8) are both of cylindrical structures, and the first pressing block (2) and the second pressing block (8) and the first fixing clamp (1) are of an integral structure.
3. A valvular surgical phlebotomy device as in claim 1, wherein: the structure of the first cutter (4) is the same as that of the second cutter (9), the first cutter (4) and the second cutter (9) are both of T-shaped structures, and the positions of the cutting edges of the first cutter (4) and the second cutter (9) are arranged correspondingly.
4. A valvular surgical phlebotomy device as in claim 3, wherein: the cutting edges of the first cutter (4) and the second cutter (9) are arranged in a staggered mode.
5. A valvular surgical phlebotomy device as in claim 1, wherein: the first supporting rod (13) and the second supporting rod (14) are identical in structure, and anti-skid pads are arranged on the first supporting rod (13) and the second supporting rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022132530.5U CN213606708U (en) | 2020-09-25 | 2020-09-25 | Vein resection device for valve operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022132530.5U CN213606708U (en) | 2020-09-25 | 2020-09-25 | Vein resection device for valve operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213606708U true CN213606708U (en) | 2021-07-06 |
Family
ID=76653488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022132530.5U Expired - Fee Related CN213606708U (en) | 2020-09-25 | 2020-09-25 | Vein resection device for valve operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213606708U (en) |
-
2020
- 2020-09-25 CN CN202022132530.5U patent/CN213606708U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |