CN206700201U - A kind of new closure pincers - Google Patents
A kind of new closure pincers Download PDFInfo
- Publication number
- CN206700201U CN206700201U CN201621305526.1U CN201621305526U CN206700201U CN 206700201 U CN206700201 U CN 206700201U CN 201621305526 U CN201621305526 U CN 201621305526U CN 206700201 U CN206700201 U CN 206700201U
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- CN
- China
- Prior art keywords
- caliper
- screw rod
- angular adjustment
- shell fragment
- adjustment piece
- 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.)
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Abstract
A kind of new closure pincers, including the first caliper and the second caliper, one end of first caliper forms jaw with one end of the second caliper, the other end of first caliper and the other end of the second caliper form clamping part, the caliper on the clamping part both sides is connected with shell fragment, the shell fragment central aperture, inserted with screw rod in the perforate, screw rod is formed with perforate and is threadedly coupled, the retaining part is additionally provided with angular adjustment piece on the inside of shell fragment, the angular adjustment piece both ends are fixedly connected with the caliper on clamping part both sides, the screw rod is fixedly connected with the centre position of angular adjustment piece.Compared with prior art, new closure pincers of the present utility model, are arranged to the adjustable structure of clamping dynamics by jaw, in medical blood vessel Minimally Invasive Surgery, can control blood flow and blood pressure well, reduce the risk of operation and improve the efficiency of operation.
Description
Technical field
Medical equipment technical field is the utility model is related to, more particularly to a kind of new closure pincers.
Background technology
In medical blood vessel Minimally Invasive Surgery, caliper is mostly needed to use to clamp blood vessel to control the blood flow of blood vessel and blood
Pressure, but at present, directly clamped blood vessel with clamp, because the dynamics of clamp is difficult to control, it is easy to cause the damage of blood vessel, separately
If outer directly press from both sides blood vessel extremely, blood does not reach required circulation, easily causes angionecrosis phenomenon, is brought to operation
Certain risk.
Utility model content
The utility model purpose is that providing a kind of new closure is clamped, and clamping blood vessel can be adjusted as needed to reach
The clamping degree of caliper, improve the beneficial effect of procedure efficiency.Solve the various different size pliers of hospital's configuration grip force, drop simultaneously
Low operation cost and raising security.
What the technical solution of the utility model was realized in：
A kind of new closure pincers, including the first caliper and the second caliper, one end and the second caliper of first caliper
One end forms jaw, and the other end of first caliper and the other end of the second caliper form clamping part, the clamping part both sides
Caliper be connected with shell fragment, the shell fragment central aperture, inserted with screw rod in the perforate, screw rod forms screw thread with perforate and connected
Connect, the retaining part is additionally provided with angular adjustment piece on the inside of shell fragment, and the angular adjustment piece both ends are fixedly connected with clamping part
The caliper on both sides, the screw rod are fixedly connected with the centre position of angular adjustment piece, and the screw rod, which is provided with, to be used to mark jaw
Grip force scale.
Preferably, the jaw sets arc-shaped gear.
Preferably, the outer end of the screw rod is provided with scale and swing handle.
Compared with prior art, the utility model has following beneficial effect：
New closure pincers of the present utility model, the adjustable structure of clamping dynamics is arranged to by jaw, micro- in medical blood vessel
In invasive procedures, blood flow and blood pressure can be controlled well, are reduced the risk and cost of operation and are improved operation
Efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of new closure pincers of the present utility model.
In figure：First caliper 1, the second caliper 2, jaw 3, clamping part 4, shell fragment 5, screw rod 6, angular adjustment piece 7, arc-shaped gear
8, swing handle 9.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the utility model is clearly and completely described.
As shown in figure 1, a kind of new closure pincers, including the first caliper 1 and the second caliper 2, one end of first caliper 1
The other end composition clamping part of jaw 3, the other end of first caliper 1 and the second caliper 2 is formed with one end of the second caliper 2
4, the caliper on the both sides of clamping part 4 is connected with shell fragment 5, and the shell fragment 5 is used to support the first caliper 1 and the second caliper 2, described
The central aperture of shell fragment 5, formed and be threadedly coupled with perforate inserted with screw rod 6, screw rod 6 in the perforate, the clamping part 4 is located at bullet
The inner side of piece 5 is additionally provided with angular adjustment piece 7, and the both ends of angular adjustment piece 7 are fixedly connected with the caliper on the both sides of clamping part 4, described
Screw rod 6 is fixedly connected with the centre position of angular adjustment piece 7, and the screw rod 6 is provided with the scale for being used for marking the grip force of jaw 3,
When the folding angle of adjusting jaw 3, it is set to change relative to shell fragment 5 as long as turning screw rod 6, this is that one end of screw rod 6 then can
The middle part of angular adjustment piece 7 is pulled, now the both ends of angular adjustment piece 7 will pull the caliper each connected, make folder
The opening angle for holding portion 4 changes, so as to the change with the opening angle of movable clamp port 3.The angular adjustment piece 7 can use metal
Shell fragment, the jaw 3 sets arc-shaped gear 8, while avoiding 3 pinch off blood vessel of jaw, also can preferably fix folded by blood vessel.Institute
The outer end for stating screw rod 6 is provided with scale and swing handle 9, facilitates the observation of the moderating force of angle.
To sum up structure of the present utility model is understood, new closure pincers of the present utility model, jaw is arranged into clamping dynamics
Adjustable structure, in medical blood vessel Minimally Invasive Surgery, blood flow and blood pressure can be controlled well, reduces the wind of operation
Danger operation cost and the efficiency for improving operation.
Claims (3)
1. a kind of new closure pincers, including the first caliper and the second caliper, one end of first caliper and the one of the second caliper
End forms jaw, and the other end of first caliper and the other end of the second caliper form clamping part, it is characterised in that the folder
The caliper for holding portion both sides is connected with shell fragment, the shell fragment central aperture, is formed in the perforate inserted with screw rod, screw rod with perforate
Threaded connection, the retaining part are additionally provided with angular adjustment piece on the inside of shell fragment, and the angular adjustment piece both ends are fixedly connected
The caliper on clamping part both sides, the screw rod are fixedly connected with the centre position of angular adjustment piece, and the screw rod, which is provided with, to be used to mark
Remember the scale of the grip force of jaw.
2. new closure pincers as claimed in claim 1, it is characterised in that the jaw sets arc-shaped gear.
3. new closure pincers as claimed in claim 2, it is characterised in that the outer end of the screw rod is provided with scale and swing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305526.1U CN206700201U (en) | 2016-11-30 | 2016-11-30 | A kind of new closure pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305526.1U CN206700201U (en) | 2016-11-30 | 2016-11-30 | A kind of new closure pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206700201U true CN206700201U (en) | 2017-12-05 |
Family
ID=60472234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305526.1U Active CN206700201U (en) | 2016-11-30 | 2016-11-30 | A kind of new closure pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206700201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784778A (en) * | 2018-07-26 | 2018-11-13 | 广州新诚生物科技有限公司 | clip applier |
| CN113648012A (en) * | 2021-08-05 | 2021-11-16 | 北京清华长庚医院 | Blood blocking clamp with preset opening degree |
-
2016
- 2016-11-30 CN CN201621305526.1U patent/CN206700201U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784778A (en) * | 2018-07-26 | 2018-11-13 | 广州新诚生物科技有限公司 | clip applier |
| CN108784778B (en) * | 2018-07-26 | 2024-04-16 | 广州新诚生物科技有限公司 | Clip applier |
| CN113648012A (en) * | 2021-08-05 | 2021-11-16 | 北京清华长庚医院 | Blood blocking clamp with preset opening degree |
| CN113648012B (en) * | 2021-08-05 | 2023-08-25 | 北京清华长庚医院 | Blood blocking clamp capable of presetting opening degree |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |