CN215778335U - Wire grabbing clamp with hole - Google Patents

Abstract

The utility model relates to a pair of wire grabbing pliers with holes, which comprises: for holding: a first handle and a second handle; a main lever connected to one end of the first handle; the inner shaft is arranged in the main rod, extends in the same direction as the main rod, and one end of the inner shaft is connected with the end part of the second handle; wherein, the other end parts of the main rod and the inner shaft are provided with a tong head; the first handle is hinged with the second handle; one end of the main rod connected with the tong head is provided with a plurality of pressure relief holes; the through-hole has been seted up to the binding clip lateral part, pinches first handle and second handle, and interior axle drives the binding clip and does the action of opening and shutting to press from both sides and get the foreign matter, and pressure release hole and through-hole can reduce the resistance of grabbing line pincers in joint chamber, can press from both sides the foreign matter fast conveniently.

Description

Wire grabbing clamp with hole

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a pair of wire grabbing pliers with holes.

Background

When performing an incision suturing operation in a joint, suturing with a suture thread is required, and when performing suturing, since the operation is performed in vivo, the suture thread needs to be grasped during the operation. The common field of the wire grasping forceps comprises knee arthroscopic tibia intercondylar spine fracture fixation, the cutting of a suture can cause the suture to be cut off and tissues can not be completely attached due to the unsmooth traction process of the suture grasping wire woven by a ligament under the condition that normal saline in a joint cavity is saturated in the operation, the free tissues in the joint cavity can be more easily wound, and the problem of passing through a tibia tunnel is also solved. The long operation time can affect the health of the patient, so that the improvement of the operation efficiency is very important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of wire grabbing pliers with holes, which aims to solve the technical problems.

The technical purpose of the utility model is realized by the following technical scheme:

a pair of perforated wire graspers, comprising:

for holding: a first handle and a second handle;

a main lever connected to one end of the first handle;

the inner shaft is arranged inside the main rod, extends in the same direction as the main rod, and is connected with the end part of the second handle at one end;

wherein, the other end parts of the main rod and the inner shaft are provided with a tong head;

the first handle is hinged with the second handle;

one end of the main rod connected with the tong head is provided with a plurality of pressure relief holes;

the side part of the clamp head is provided with a through hole.

Furthermore, the two pliers heads can be mutually meshed;

the head of the forceps head is provided with an inverted hook, and the tail of the forceps head is provided with a plurality of sawteeth.

Further, the first and second handles each have a finger collar;

the end part of the finger ferrule of the first handle is provided with a power-assisted tail.

Furthermore, an elastic sheet is arranged on one side, close to the second handle, of the first handle;

and one side of the second handle close to the first handle is provided with a groove matched with the elastic sheet.

Furthermore, the elastic sheet is made of elastic metal material.

Further, the pressure relief holes are provided with 1 to 5.

The utility model has the beneficial effects that:

according to the utility model, the pressure relief hole and the through hole are respectively formed in the forceps head and the end part of the main rod of the wire grabbing forceps, when an operation is carried out, as the main rod is very long, when the wire grabbing forceps extend into a wound of a patient to clamp a wire or clamp foreign matters, the end part has large resistance and cannot be conveniently and quickly clamped, and the arrangement of the pressure relief hole and the through hole reduces the buoyancy and resistance of the end part of the main rod and the forceps head in a joint cavity of the patient, so that a doctor can clamp free matters more accurately and labor-effectively. The barb at the head end of the forceps head can better clamp the suture after occlusion; the saw teeth at the tail end can clamp the free objects, and the clamp is multipurpose. The elastic sheet and the groove of the adaptation that set up on first handle and second handle can provide a atress instruction when pressing from both sides, and it has a more clear perception to press from both sides the state of getting to let the user.

Drawings

FIG. 1 is a schematic structural view of a wire grasping forceps with holes;

FIG. 2 is a detail view at A;

fig. 3 is another angle structure diagram of the binding clip.

1. A first handle; 2. a second handle; 3. a main rod; 4. an inner shaft; 5. a binding clip; 6. a pressure relief vent; 7. a finger ferrule; 8. a spring plate; 9. a groove; 11. a power-assisted tail; 51. chamfering; 52. saw teeth; 53. and a through hole.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

A pair of perforated wire graspers, comprising:

for holding: a first handle 1 and a second handle 2;

a main lever 3 connected to one end of the first handle 1;

an inner shaft 4 provided inside the main lever 3, extending in the same direction as the main lever 3, and having one end connected to the end of the second handle 2;

wherein, the other end parts of the main rod 3 and the inner shaft 4 are provided with a binding clip 5;

the first handle 1 and the second handle 2 are hinged;

one end of the main rod 3 connected with the binding clip 5 is provided with a plurality of pressure relief holes 6;

the side of the binding clip 5 is provided with a through hole 53.

Specifically, a user grips the wire clamp through the first handle 1 and the second handle 2, the first handle 1 and the second handle 2 are hinged, the binding clip 5 is connected with the main rod 3 and the inner shaft 4 in the conventional wire clamp, and when the first handle 1 and the second handle 2 are clamped, the inner shaft 4 pulls the binding clip 5, so that the binding clip 5 can perform a meshing action. The one end that mobile jib 3 and binding clip 5 are connected has a plurality of pressure release holes 6, through-hole 53 has been seted up to binding clip 5 lateral part, when performing the operation, because mobile jib 3 is very long, stretch into the patient wound and carry out the trapping cord or press from both sides when getting the foreign matter, the end resistance is great, can not make things convenient for the clamp to get fast, and the setting of pressure release hole 6 and through-hole 52, the buoyancy and the resistance that let mobile jib 3 tip and binding clip 5 receive in patient joint intracavity reduce, let the doctor can press from both sides the free thing more accurately laborsavingly.

Optionally, the two forceps heads 5 are provided and can be engaged with each other;

the head of the binding clip 5 has barbs 51 and the tail has a plurality of teeth 52.

The barb 51 at the head end of the forceps head 5 can better clamp the suture after occlusion; the saw teeth 52 at the tail end can clamp the free objects, and the clamp is multipurpose.

Optionally, both the first handle 1 and the second handle 2 have a finger collar 7;

the end part of the finger ring 7 of the first handle 1 is provided with a power-assisted tail 11.

The finger ring 7 is used for a user to hold, and the power assisting tail 11 can add a stress point for the user to more stably clamp the user.

Optionally, an elastic sheet 8 is arranged on one side of the first handle 1 close to the second handle 2;

one side of the second handle 2 close to the first handle 1 is provided with a groove 9 matched with the elastic sheet 8.

When getting, shell fragment 8 can support recess 9 and make the in-process of getting to have the power of a bounce-back, and has had a atress instruction, let the user get the state to the clamp and have a more clear perception, because mobile jib 3 is more slender, binding clip 5 is more meticulous, the state of getting is difficult to master to the doctor in the process of operation, and this problem can be solved to the shell fragment 8 and the recess 9 of adaptation, let the user get the state to the clamp and have a more clear perception, the efficiency of reinforcing operation.

Optionally, the elastic sheet 8 is made of a metal material with elasticity.

The elastic sheet 8 is made of a material having sufficient strength and elasticity. The clamping action is that the elastic sheet 8 and the groove 9 are adaptive to extrude, the elasticity is not very large, and optionally, the elastic sheet 8 can be connected with the first handle 1, and also can be connected with the first handle 1 through a torsion spring.

Alternatively, 1 to 5 pressure relief holes 6 are provided.

The pressure relief hole 6 is used for reducing the gravity of grabbing the wire plier tip, and makes the inside cavity that is difficult to of mobile jib 3 to play the effect of pressure relief, let the tip press from both sides the action of getting in the joint chamber more easily.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (6)

1. The utility model provides a foraminiferous wire nipper which characterized in that includes:

for holding: a first handle (1) and a second handle (2);

a main lever (3) connected to one end of the first handle (1);

the inner shaft (4) is arranged inside the main rod (3), extends in the same direction as the main rod (3), and is connected with one end of the second handle (2);

wherein, the other end parts of the main rod (3) and the inner shaft (4) are provided with a tong head (5);

the first handle (1) is hinged with the second handle (2);

one end of the main rod (3) connected with the tong head (5) is provided with a plurality of pressure relief holes (6);

the side part of the clamp head (5) is provided with a through hole (53).

2. The foraminous wire grasping forceps according to claim 1, characterized in that:

the two forceps heads (5) are capable of being meshed with each other;

the head part of the forceps head (5) is provided with a barb (51), and the tail part is provided with a plurality of saw teeth (52).

3. The foraminous wire grasping forceps according to claim 1, characterized in that:

the first handle (1) and the second handle (2) are both provided with finger ferrules (7);

the end part of the finger ferrule (7) of the first handle (1) is provided with a power-assisted tail (11).

4. The foraminous wire grasping forceps according to claim 1, characterized in that:

an elastic sheet (8) is arranged on one side, close to the second handle (2), of the first handle (1);

one side of the second handle (2) close to the first handle (1) is provided with a groove (9) matched with the elastic sheet (8).

5. The foraminous wire grasping forceps according to claim 4, wherein:

the elastic sheet (8) is made of elastic metal material.

6. The foraminous wire grasping forceps according to claim 1, characterized in that:

the pressure relief holes (6) are provided with 1 to 5.

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