CN219207173U - Gun type double-joint non-damage gripping forceps - Google Patents
Gun type double-joint non-damage gripping forceps Download PDFInfo
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- CN219207173U CN219207173U CN202222673736.8U CN202222673736U CN219207173U CN 219207173 U CN219207173 U CN 219207173U CN 202222673736 U CN202222673736 U CN 202222673736U CN 219207173 U CN219207173 U CN 219207173U
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- clamp body
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- forceps
- handle
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Abstract
The utility model discloses a gun type double-joint nondestructive grasping forceps, which comprises: the movable clamp body and the fixed clamp body, wherein one end of the fixed clamp body is provided with a fixed clamp head, and the other end of the fixed clamp body is provided with a fixed handle; an included angle is formed between the fixed clamp body and the fixed handle, and the included angle is 90-160 degrees; one end of the movable clamp body is hinged with a movable clamp head which rotates relative to a hinge point of the movable clamp body, the other end of the movable clamp body is hinged with a sliding handle, the sliding handle penetrates through the fixed clamp body and is connected with the fixed clamp body, the sliding handle can rotate relative to an arc-shaped belly at the joint of the fixed handle and the fixed clamp body, and the sliding handle drives the movable clamp body to move backwards. According to the utility model, an included angle is formed between the fixed clamp body and the fixed handle, and the included angle is 90-160 degrees, so that the movable clamp body is hinged with the sliding handle, and when the movable clamp body is opened by the sliding handle to drive the movable clamp head to be opened, the sliding clamp handle does not influence another instrument in the same operation hole, and interference is not caused.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to gun-type double-joint nondestructive grasping forceps.
Background
The existing chest surgical endoscope related grasping double-joint instrument is basically a straight line grasping handle, and the technical problems that two instruments are mutually interfered and inconvenient to operate due to the fact that the operation space of two hands of the two instruments in the same operation hole is limited.
The patent number is: CN202023135368.9 discloses a lymph node forceps for cardiothoracic surgery, comprising a lymph node forceps body, wherein the lymph node forceps body mainly comprises a movable forceps body and a fixed forceps body which are connected in a sliding way, one end of the movable forceps body is integrally provided with a fixed forceps head, the other end of the movable forceps body is provided with a movable handle which is hinged on the fixed forceps body and can rotate relative to a hinge point to drive the movable forceps body to move forwards and backwards relative to the fixed forceps body, one end of the fixed forceps body is provided with a movable forceps head which is hinged on the movable forceps body and can rotate relative to the hinge point, the other end of the fixed forceps body is provided with a fixed handle which is integrally connected with the fixed forceps body, and when the movable forceps body moves towards one side of the forceps head relative to the fixed forceps body, the movable forceps head outwards rotates under the driving of the movable forceps body to finish the opening action of the forceps body; the movable clamp head and the fixed clamp head comprise connecting parts which are bent downwards relative to the clamp body and clamping parts which are integrally arranged on the connecting parts, an inwards-sunken accommodating cavity is formed in the clamping parts, and a plurality of clamping teeth are tightly arranged on the outer walls of opposite faces of the two clamping parts. With reference to fig. 1, the grasping forceps part and the grasping handle are both straight handles, so that if two instruments are simultaneously operated in the same operation hole in thoracic surgery, the operation space is easily limited, and the instruments are mutually interfered.
Accordingly, improvements in the prior art are still needed.
Disclosure of Invention
The utility model aims to provide gun-type double-joint nondestructive grasping forceps, and aims to solve the technical problem that the handles of the existing double-joint grasping instruments for thoracic surgery endoscopic are straight grasping handles, and in the same operation hole, the operation space of the two instruments is easy to be limited and can interfere with each other.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a gun-type double-joint atraumatic grasping forceps, comprising: the movable clamp body and the fixed clamp body are connected in a sliding manner, one end of the fixed clamp body is provided with a fixed clamp head, and the other end of the fixed clamp body is provided with a fixed handle; an included angle is formed between the fixed clamp body and the fixed handle, and the included angle is 90-160 degrees; one end of the movable clamp body is hinged with a movable clamp head which rotates relative to a hinge point of the movable clamp body, the other end of the movable clamp body is hinged with a sliding handle, the sliding handle penetrates through the fixed clamp body and is connected with the fixed clamp body, the sliding handle can rotate relative to an arc-shaped belly at the joint of the fixed handle and the fixed clamp body, and the sliding handle drives the movable clamp body to move backwards.
The gun-type double-joint nondestructive grasping forceps are characterized in that one end of the sliding handle is provided with a hinge part, and the hinge part is provided with a pin shaft mounting hole.
The gun-type double-joint nondestructive grasping forceps are characterized in that sliding holes corresponding to the hinge parts to slide relatively are formed in the middle of the arc-shaped abdomen.
The gun-type double-joint nondestructive grasping forceps are characterized in that a concave position is arranged at the top of the arc-shaped abdomen.
The gun-type double-joint nondestructive grasping forceps are characterized in that the sliding handle is provided with a slot corresponding to the insertion of the hinge part.
The gun-type double-joint atraumatic grasping forceps are characterized in that the hinging parts are respectively hinged with the arc-shaped abdomen and the other end of the movable forceps body.
The gun-type double-joint nondestructive grasping forceps are characterized in that the other end of the movable forceps body is provided with a convex block which is correspondingly matched with the concave position.
The gun-type double-joint nondestructive grasping forceps are characterized in that the fixed forceps head and the movable forceps head are respectively provided with two through holes.
The gun-type double-joint nondestructive grasping forceps are characterized in that one surface of the fixed forceps head and one surface of the movable forceps head, which are clamped relatively, are provided with anti-slip saw teeth.
The gun-type double-joint nondestructive grasping forceps are characterized in that one end of the fixed forceps body is provided with a rotating through hole corresponding to the rotation of the movable forceps head.
The beneficial effects are that: according to the utility model, an included angle is formed between the fixed clamp body and the fixed handle, and the included angle is 90-160 degrees, so that the movable clamp body is hinged with the sliding handle, and the included angle is more than 90 degrees with the movable clamp body in order to match the fixed handle, so that when the movable clamp body and the sliding handle are opened to drive the movable clamp head to be opened, the sliding clamp handle does not influence another instrument in the same operation hole, interference is not caused, and as the movable clamp head is opened, the movable clamp does not need to be opened, a smaller operation hole can be suitable, and two instruments can be operated simultaneously in the same operation hole and are not mutually interfered.
Drawings
Fig. 1 is an expanded perspective view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a top view of the fixed caliper body of the present utility model.
Fig. 4 is a cross-sectional view of the fixed caliper body of the present utility model.
Fig. 5 is a top view of the movable clamp body and movable clamp head in the present utility model.
Fig. 6 is a cross-sectional view of the movable clamp body in the present utility model.
Figure 7 is a side view of the moveable jaw of the present utility model.
Fig. 8 is a top view of a sliding handle in accordance with the present utility model.
Fig. 9 is a side view of a sliding handle in accordance with the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more clear and clear, the present utility model will be further described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1-9, the present utility model discloses a gun type double-joint atraumatic grasping forceps, comprising: the movable clamp body 1 and the fixed clamp body 2 are connected in a sliding manner, one end of the fixed clamp body 2 is provided with a fixed clamp head 3, and the other end of the fixed clamp body 2 is provided with a fixed handle 4; an included angle B is formed between the fixed clamp body 2 and the fixed handle 4, and the included angle B is 90-160 degrees; one end of the movable clamp body 1 is hinged with a movable clamp head 5 which rotates relative to a hinge point of the movable clamp body 1, the other end of the movable clamp body 1 is hinged with a sliding handle 6, the sliding handle 6 penetrates through the fixed clamp body 2 and is connected with the fixed clamp body 2, the sliding handle 6 can rotate relative to an arc-shaped belly 7 at the butt joint position of the fixed handle 4 and the fixed clamp body 2, and the sliding handle 6 drives the movable clamp body 1 to move backwards.
In actual production, an included angle of more than 90 degrees and less than 160 degrees is formed between the movable clamp body 1 and the sliding handle 6 after the movable clamp body is installed.
Because one end of the movable clamp body is hinged with a movable clamp head which can rotate relative to the movable clamp body, and the other end of the movable clamp body is hinged with a sliding handle which is opened, the movable clamp body can be driven to move backwards, and the movable clamp body pulls the movable clamp head to open upwards. Therefore, the opening and closing of the movable clamp head and the fixed clamp head do not need the opening angle of the movable clamp body, the two instruments can be operated in the same operation hole, the two instruments cannot interfere with each other, the work of the grasping clamp cannot be limited, and the success rate of the operation can be improved.
Specifically, one end of the sliding handle 6 is provided with a hinge part 8, the hinge part 8 is provided with a pin shaft 13 mounting hole 80, and the hinge part 8 passes through the fixed handle 4 and is hinged with the other end of the movable clamp body 1, so that the movable clamp body 1 can be driven to move backwards by stretching the sliding handle by fingers.
Specifically, the middle of the arc-shaped abdomen 7 is provided with a sliding hole 9 corresponding to the sliding of the hinge part, so that the hinge part 8 can slide on the arc-shaped abdomen.
Specifically, a concave position 70 is provided at the top of the arc-shaped abdomen 7, so that the movable clamp body 1 can slide backward, and can be clamped and fixed when sliding to the clamp.
Preferably, the sliding handle 6 is provided with a slot (not shown) corresponding to the insertion of the hinge part 8, so that the hinge part can be inserted into the slot to connect with the handle, thereby realizing the movement of the handle.
Preferably, the hinge part 8 is hinged with the arc abdomen 7 and the other end of the movable clamp body 1 respectively, so that when the sliding handle is opened by a finger in use, the upper end of the hinge part 8 can be tilted reversely, and the upper end of the hinge part 8 drives the movable clamp body 1 to move.
Preferably, the other end of the movable clamp body 1 is provided with a bump 10 correspondingly matched with the concave position, so that the movable clamp body can be clamped and fixed when moving forwards; one end of the movable clamp body 1 is provided with a clamping groove 14 for installing the movable clamp head 5.
Preferably, the fixed clamp head 3 and the movable clamp head 5 are respectively provided with two through holes 11.
Specifically, the opposite clamping surfaces of the fixed clamp head 3 and the movable clamp head 5 are provided with anti-slip saw teeth 12.
Specifically, one end of the fixed clamp body 2 is provided with a rotation through hole 20 corresponding to the rotation of the movable clamp head.
According to the utility model, an included angle is formed between the fixed clamp body and the fixed handle, and the included angle is 90-160 degrees, so that the movable clamp body is hinged with the sliding handle, and the included angle is more than 90 degrees with the movable clamp body in order to match the fixed handle, so that when the movable clamp body and the sliding handle are opened to drive the movable clamp head to be opened, the sliding clamp handle does not influence another instrument in the same operation hole, interference is not caused, and as the movable clamp head is opened, the movable clamp does not need to be opened, a smaller operation hole can be suitable, and two instruments can be operated simultaneously in the same operation hole and are not mutually interfered.
The foregoing is illustrative of the preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims herein, but it should be noted that modifications and equivalents of the inventive arrangements can be made by those skilled in the art without departing from the scope of the utility model.
Claims (10)
1. A gun type double-joint atraumatic grasping forceps, comprising: the movable clamp body and the fixed clamp body are connected in a sliding manner, one end of the fixed clamp body is provided with a fixed clamp head, and the other end of the fixed clamp body is provided with a fixed handle; an included angle is formed between the fixed clamp body and the fixed handle, and the included angle is 90-160 degrees; one end of the movable clamp body is hinged with a movable clamp head which rotates relative to a hinge point of the movable clamp body, the other end of the movable clamp body is hinged with a sliding handle, the sliding handle penetrates through the fixed clamp body and is connected with the fixed clamp body, the sliding handle can rotate relative to an arc-shaped belly at the joint of the fixed handle and the fixed clamp body, and the sliding handle drives the movable clamp body to move backwards.
2. The gun type double-joint atraumatic grasping forceps of claim 1, wherein the sliding handle has a hinge at one end, and the hinge has a pin mounting hole.
3. The gun type double-joint atraumatic grasping forceps of claim 2, wherein a sliding hole corresponding to the relative sliding of the hinge part is arranged in the middle of the arc-shaped abdomen.
4. The gun type double-joint atraumatic grasping forceps of claim 3, wherein the top of the arcuate belly portion is provided with a recess.
5. The gun type double-joint atraumatic grasping forceps of claim 4, wherein the sliding handle is provided with a slot into which the corresponding hinge is inserted.
6. The gun type double-joint atraumatic grasping forceps of claim 5, wherein the hinge is hinged to the arcuate belly portion and the other end of the movable forceps body, respectively.
7. The gun type double-joint atraumatic grasping forceps of claim 5, wherein the other end of the movable forceps body is provided with a bump correspondingly matched with the concave position.
8. The gun type double-joint atraumatic grasping forceps of claim 1, wherein the fixed and movable jaws are each provided with two through holes.
9. The gun type double-joint atraumatic grasping forceps of claim 1, wherein the opposite clamping surfaces of the fixed forceps head and the movable forceps head are provided with anti-slip saw teeth.
10. The gun type double-joint atraumatic grasping forceps of claim 1, wherein one end of the fixed forceps body is provided with a rotating through hole corresponding to the rotation of the movable forceps head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222673736.8U CN219207173U (en) | 2022-10-11 | 2022-10-11 | Gun type double-joint non-damage gripping forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222673736.8U CN219207173U (en) | 2022-10-11 | 2022-10-11 | Gun type double-joint non-damage gripping forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219207173U true CN219207173U (en) | 2023-06-20 |
Family
ID=86735832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222673736.8U Active CN219207173U (en) | 2022-10-11 | 2022-10-11 | Gun type double-joint non-damage gripping forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219207173U (en) |
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2022
- 2022-10-11 CN CN202222673736.8U patent/CN219207173U/en active Active
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