CN204708918U - Vascular surgery arteriovenous fistula hemostasis device - Google Patents
Vascular surgery arteriovenous fistula hemostasis device Download PDFInfo
- Publication number
- CN204708918U CN204708918U CN201520331637.9U CN201520331637U CN204708918U CN 204708918 U CN204708918 U CN 204708918U CN 201520331637 U CN201520331637 U CN 201520331637U CN 204708918 U CN204708918 U CN 204708918U
- Authority
- CN
- China
- Prior art keywords
- contact roller
- tongue
- hemostasis
- pressing plate
- plugboard
- 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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- Surgical Instruments (AREA)
Abstract
This utility model relates to a kind of vascular surgery arteriovenous fistula hemostasis device, its technical scheme is: the two ends of pressing plate are provided with connecting band, the end of described connecting band is provided with snap close, the bottom of pressing plate is provided with hemostasis plate, described pressing plate connects contact roller by rotating shaft, described contact roller cooperatively interacts with hemostasis plate, the top of contact roller drives gear tongue by pinned connection, contact roller is connected by handle with driving gear tongue, described handle comprises plugboard and hands bar, described plugboard is provided with through hole and lower through-hole, lower through-hole on described plugboard is connected with the rotating shaft of contact roller both sides, the pinned connection that upper through hole on plugboard keeps off on tongue with driving, the front end of described contact roller is provided with stop catch tongue, described stop catch tongue is connected to the front end of pressing plate by bolster, the beneficial effects of the utility model are: structure is simple, easy to use, effectively achieves hemostasis operation, decreases the pain of patient, improve surgical effect.
Description
Technical field
This utility model relates to a kind of armarium, particularly a kind of vascular surgery arteriovenous fistula hemostasis device.
Background technology
There is abnormal passage between artery and vein, be called arteriovenous fistula.The normal duct of blood due to tremulous pulse flows into the vein of companion's row, can cause the blood stream rheology of the local vascular pathological changes of fistula and fistula local, surrounding loop and whole body system.Can congenital existence or the day after tomorrow because of caused by wound.Arteriovenous fistula excision in recent years, to acquired arteriovenous fistula, all mainly carries out fistula excision and arteriovenous Reconstruction: 1. through venotomy fistula mouth kposthesis; 2. fistula excision, artery and vein mouth side stitches kposthesis; 3. fistula excision, tremulous pulse end-to-end anastomosis; 4. fistula excision, blood vessel grafting: as longer in arteries defect scope, then can adopt autogenous vein and artificial vascular graft, need in operation process to do hemostasis operation, at present conventional mode of operation is, the mode tightly wrapped by binder or taken up by rubber tube and realize hemostasis, inconvenient in operating process, cause patient uncomfortable, haemostatic effect is poor.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of vascular surgery arteriovenous fistula hemostasis device.
Its technical scheme is: comprise pressing plate, hemostasis plate, rotating shaft, contact roller, drive gear tongue, bearing pin, hands handle, bolster, stop catch tongue, connecting band, snap close, the two ends of pressing plate are provided with connecting band, the end of described connecting band is provided with snap close, the bottom of pressing plate is provided with hemostasis plate, described pressing plate connects contact roller by rotating shaft, described contact roller cooperatively interacts with hemostasis plate, the top of contact roller drives gear tongue by pinned connection, contact roller is connected by handle with driving gear tongue, described handle comprises plugboard and hands bar, described plugboard is provided with through hole and lower through-hole, lower through-hole on described plugboard is connected with the rotating shaft of contact roller both sides, the pinned connection that upper through hole on plugboard keeps off on tongue with driving, the front end of described contact roller is provided with stop catch tongue, described stop catch tongue is connected to the front end of pressing plate by bolster.
Preferred contact roller is eccentric, and the outside of contact roller comprises gear part and cam part, and described gear part and driving keep off tongue and stop catch tongue cooperatively interacts, and described cam part is rounding off portion, and cam part cooperatively interacts with hemostasis plate.
The preferred bottom driving gear tongue is arc plate, and drive the front end of gear tongue to be provided with driving gear, the gear part on described driving gear and contact roller engages each other.
The beneficial effects of the utility model are: structure is simple, easy to use, effectively achieves hemostasis operation, decreases the pain of patient, improve surgical effect.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of contact roller;
Accompanying drawing 3 is the structural representations driving gear tongue;
Accompanying drawing 4 is structural representations of handle;
In upper figure: pressing plate 1, hemostasis plate 2, rotating shaft 3, contact roller 4, driving gear tongue 5, bearing pin 6, handle 7, bolster 8, stop catch tongue 9, connecting band 10, snap close 11; Gear part 4.1, cam part 4.2, driving gear 5.1, arc plate 5.2, plugboard 7.1, hand lever 7.2, upper through hole 7.3, lower through-hole 7.4.
Detailed description of the invention
1-4 by reference to the accompanying drawings, the utility model will be further described:
This utility model comprises pressing plate 1, hemostasis plate 2, rotating shaft 3, contact roller 4, drive gear tongue 5, bearing pin 6, handle 7, bolster 8, stop catch tongue 9, connecting band 10, snap close 11, the two ends of pressing plate 1 are provided with connecting band 10, the end of described connecting band 10 is provided with snap close 11, the bottom of pressing plate 1 is provided with hemostasis plate 2, described pressing plate 1 connects contact roller 4 by rotating shaft 3, described contact roller 4 cooperatively interacts with hemostasis plate 2, the top of contact roller 4 connects driving gear tongue 5 by bearing pin 6, contact roller 4 is connected by handle 7 with driving gear tongue 5, described handle 7 comprises plugboard 7.1 and hand lever 7.2, described plugboard 7.1 is provided with through hole 7.3 and lower through-hole 7.4, lower through-hole 7.4 on described plugboard 7.1 is connected with contact roller 4 both sides rotating shaft 3, upper through hole 7.3 on plugboard 7.1 is connected with the driving bearing pin 6 kept off on tongue 5, the front end of described contact roller 4 is provided with stop catch tongue 9, described stop catch tongue 9 is connected to the front end of pressing plate 1 by bolster 8.
Preferred contact roller 4 is eccentric, the outside of contact roller 4 comprises gear part 4.1 and cam part 4.2, described gear part 4.1 and driving keep off tongue 5 and stop catch tongue 9 cooperatively interacts, and described cam part 4.2 is rounding off portion, and cam part 4.2 cooperatively interacts with hemostasis plate 2.
The preferred bottom driving gear tongue 5 is arc plate 5.2, and drive the front end of gear tongue 5 to be provided with driving gear 5.1, described driving gear 5.1 engages each other with the gear part 4.1 on contact roller 4.
Operation principle: during use, is fixed on the position needing operation, manually turning handle 7 by connecting band 10 and snap close 11 by this device, handle 7 rotates, drive and drive gear tongue 5 to move, drive gear tongue 5 to be rotated by promotion contact roller, the cam part on contact roller is by contacting with hemostasis plate, compress hemostasis plate, realize hemostasis operation, meanwhile, this device is provided with stop catch tongue 9, prevent the problem occurring dislocation slippage in operation process, improve surgical effect.
Claims (3)
1. a vascular surgery arteriovenous fistula hemostasis device, it is characterized in that: comprise pressing plate, hemostasis plate, rotating shaft, contact roller, drive gear tongue, bearing pin, hands handle, bolster, stop catch tongue, connecting band, snap close, the two ends of pressing plate are provided with connecting band, the end of described connecting band is provided with snap close, the bottom of pressing plate is provided with hemostasis plate, described pressing plate connects contact roller by rotating shaft, described contact roller cooperatively interacts with hemostasis plate, the top of contact roller drives gear tongue by pinned connection, contact roller is connected by handle with driving gear tongue, described handle comprises plugboard and hands bar, described plugboard is provided with through hole and lower through-hole, lower through-hole on described plugboard is connected with the rotating shaft of contact roller both sides, the pinned connection that upper through hole on plugboard keeps off on tongue with driving, the front end of described contact roller is provided with stop catch tongue, described stop catch tongue is connected to the front end of pressing plate by bolster.
2. vascular surgery arteriovenous fistula hemostasis device according to claim 1, it is characterized in that: described contact roller is eccentric, the outside of contact roller comprises gear part and cam part, described gear part and driving keep off tongue and stop catch tongue cooperatively interacts, described cam part is rounding off portion, and cam part cooperatively interacts with hemostasis plate.
3. vascular surgery arteriovenous fistula hemostasis device according to claim 1, is characterized in that: the bottom of described driving gear tongue is arc plate, drives the front end of gear tongue to be provided with driving gear, and the gear part on described driving gear and contact roller engages each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331637.9U CN204708918U (en) | 2015-05-21 | 2015-05-21 | Vascular surgery arteriovenous fistula hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331637.9U CN204708918U (en) | 2015-05-21 | 2015-05-21 | Vascular surgery arteriovenous fistula hemostasis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204708918U true CN204708918U (en) | 2015-10-21 |
Family
ID=54307954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331637.9U Expired - Fee Related CN204708918U (en) | 2015-05-21 | 2015-05-21 | Vascular surgery arteriovenous fistula hemostasis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204708918U (en) |
-
2015
- 2015-05-21 CN CN201520331637.9U patent/CN204708918U/en not_active Expired - Fee Related
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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: 20151021 Termination date: 20160521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |