CN211325333U - Long-handle microscopic artery clamp - Google Patents
Long-handle microscopic artery clamp Download PDFInfo
- Publication number
- CN211325333U CN211325333U CN201721865207.0U CN201721865207U CN211325333U CN 211325333 U CN211325333 U CN 211325333U CN 201721865207 U CN201721865207 U CN 201721865207U CN 211325333 U CN211325333 U CN 211325333U
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- handle
- clamping opening
- arms
- filiform
- opening
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Abstract
The utility model discloses microscopic artery of long handle presss from both sides belongs to the operation instrument field. The handle comprises two handle arms, the end parts of the two handle arms are connected, the two handle arms are reversely crossed, the clamping opening is an extending part formed by the reversely crossed two handle arms, and the length of each handle arm and the length of the clamping opening are in a ratio of 6-10: the clamping opening comprises a clamping opening arm and filiform clamping opening parts, a groove is arranged on the inner side of one filiform clamping opening part, and a protrusion corresponding to the groove is arranged on the inner side of the other filiform clamping opening part. The artery clamp utilizes the lever principle, saves labor during operation, is not easy to fatigue, and is more convenient and efficient for fine operation of microsurgery; the handle is provided with an anti-slip part to increase friction and prevent slipping in the operation process; the clamping opening is provided with a circular bulge and a circular groove, so that a certain buffering effect is achieved when the blood vessel is clamped, the problems that the blood vessel is damaged by the toothed clamping opening and the toothed clamping opening is easy to loosen and slide are avoided, and the purpose of effectively blocking blood flow is achieved.
Description
Technical Field
The utility model relates to an operation instrument field, concretely relates to micro-artery of long handle presss from both sides.
Background
The existing artery clamp used in animal surgery comprises a handle and a clamping opening, but the length ratio of the handle to the clamping opening is usually 1:1, so that the holding is laborious in the surgical operation process, and the surgical field is easily shielded. And the traditional artery clamp mouth is divided into two types of a toothed part and a toothless part, so that the toothed part is easy to cause vascular injury, and the toothless part is easy to slide off.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a microscopical artery of long handle presss from both sides, laborsaving, indefatigability when the operation prevents the landing, enlarges the field of vision, to the vascular not damaged.
In order to achieve the above purpose, the present invention is realized by the following technical solutions:
a long-handle microscopic artery clamp comprises a handle and a clamping opening, wherein the handle comprises two handle arms, the end parts of the two handle arms are connected, the two handle arms are reversely crossed, the clamping opening is an extending part of the two handle arms after being reversely crossed, the ratio of the length of the handle arms to the length of the clamping opening is 6-10:1, the clamping opening comprises two clamping opening arms and two filiform clamping opening parts which are integrally formed with the clamping opening arms, a groove is arranged on the inner side of one filiform clamping opening part, and a bulge corresponding to the groove is arranged on the inner side of the other filiform clamping opening part; the outer sides of the two handle arms are provided with anti-skid components.
Further, the groove is arc-shaped, and the protrusion is a solid protrusion.
Further, the ratio of the length of the handle arm to the length of the nip is 8-10: 1.
furthermore, the anti-skid component is a plurality of round punctiform projections.
Further, the anti-slip part is a convex strip, and the convex strip is perpendicular to the handle arm.
Further, the distance between the two handle arms is larger than the distance between the two opening clamping arms, and the two filiform opening clamping parts are closed.
Further, the end parts of the two filiform clamping openings are arc-shaped.
The utility model discloses the microscopic artery of long handle presss from both sides, its beneficial effect lies in:
(1) the length ratio of the handle to the clamping opening is 6-10:1, preferably 8-10:1, and by utilizing the lever principle, labor is saved during operation, fatigue is not easy to occur, and fine operation of a microsurgery is more convenient and efficient;
(2) the handle is provided with round point-shaped bulges or convex strips which are vertical to the handle, so that the friction is increased, and the handle is prevented from sliding off in the operation process;
(3) the filiform clamping opening is provided with a circular bulge and a circular groove, so that a certain buffering effect is achieved when the blood vessel is clamped, the problems that the blood vessel is damaged by the toothed clamping opening and the toothless clamping opening is easy to loosen and slide are avoided, and the purpose of effectively blocking blood flow is achieved;
(4) the clamping opening is a filiform clamping opening, and the filiform clamping opening can increase the visual field while having the function of blocking blood flow so as to avoid blocking the visual field of micromanipulation. The end part of the clamping opening is arc-shaped, so that the injury of the sharp end part to the blood vessel is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of the present invention
Fig. 2 is a schematic structural view of the middle clamping opening of the present invention.
1-handle, 2-clamping mouth, 3-antiskid component, 4-groove, 5-bulge, 6-clamping mouth arm and 7-filiform clamping mouth.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A long-handle microscopic artery clamp is shown in figures 1 and 2 and comprises a handle 1 and a clamping opening 2, wherein the handle 1 comprises two handle arms, the end parts of the two handle arms are connected, the two handle arms are reversely crossed, the clamping opening 2 is an extension part of the two handle arms after being reversely crossed, and the ratio of the length of the handle arms to the length of the clamping opening is 6-10:1, preferably 10: the clamping opening comprises two clamping opening arms 6 and two filiform clamping opening parts 7 which are integrally formed with the clamping opening arms 6, wherein a groove 4 is formed in the inner side of one filiform clamping opening part. The inner side of the other filiform clamping opening part is provided with a bulge 5 corresponding to the groove 4; the groove 4 is arc-shaped, and the bulge 5 is a solid bulge; the outer sides of the two handle arms are provided with anti-slip parts 3. The anti-skid component 3 is a plurality of round dot-shaped bulges or convex strips which are vertical to the handle arms. The distance between the two handle arms is larger than the distance between the two clamping opening arms 6, and the end parts of the two filiform clamping opening parts 7 are closed and are in an arc shape.
When in use, the handle arm is longer and has a certain distance between the handle arm and the handle arm, so that the force is applied more easily when the handle arm is pressed. Because the directions of the clamping opening 2 and the handle arm are opposite, when the handle arm is closed by pressing, the filiform clamping opening part 7 is opened at the moment to clamp the blood vessel, and the handle arm is released, so that the filiform clamping opening part 7 is naturally closed to stably clamp the blood vessel.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (4)
1. The utility model provides a micro-artery of long handle presss from both sides mouth, its characterized in that including handle and clamp: the handle comprises two handle arms, the end parts of the two handle arms are connected, the two handle arms are reversely crossed, the clamping opening is an extending part of the two handle arms after being reversely crossed, and the ratio of the length of the handle arms to the length of the clamping opening is 8-10: the clamp opening comprises two clamp opening arms and two filiform clamp opening parts which are integrally formed with the clamp opening arms, a groove is formed in the inner side of one filiform clamp opening part, and a protrusion corresponding to the groove is formed in the inner side of the other filiform clamp opening part; the outer sides of the two handle arms are provided with anti-skid components; the distance between the two handle arms is larger than the distance between the two opening clamping arms, the two filamentous opening clamping parts are closed, and the end parts of the two filamentous opening clamping parts are arc-shaped.
2. The long-handled microscopic artery clamp according to claim 1, wherein: the groove is arc-shaped, and the protrusion is a solid protrusion.
3. The long-handled microscopic artery clamp according to claim 1, wherein: the anti-skid component is a plurality of round punctiform projections.
4. The long-handled microscopic artery clamp according to claim 1, wherein: the anti-slip part is a convex strip, and the convex strip is perpendicular to the handle arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721865207.0U CN211325333U (en) | 2017-12-27 | 2017-12-27 | Long-handle microscopic artery clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721865207.0U CN211325333U (en) | 2017-12-27 | 2017-12-27 | Long-handle microscopic artery clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211325333U true CN211325333U (en) | 2020-08-25 |
Family
ID=72107753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721865207.0U Expired - Fee Related CN211325333U (en) | 2017-12-27 | 2017-12-27 | Long-handle microscopic artery clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211325333U (en) |
-
2017
- 2017-12-27 CN CN201721865207.0U patent/CN211325333U/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: 20200825 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |