CN216985044U

CN216985044U - Novel medical treatment is basket pincers for operation

Info

Publication number: CN216985044U
Application number: CN202123390922.2U
Authority: CN
Inventors: 沈杰; 黄德刚; 陈平波
Original assignee: Wannan Medical College
Current assignee: Wannan Medical College
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-19
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of medical instruments, in particular to a novel basket clamp for medical operations, which comprises a handle part, a clamp head part and a clamp body part, wherein the handle part is used for being held by a person, the clamp head part is used for cutting, the clamp body part is used for connecting the handle part with the clamp head part, the clamp body part comprises a clamp body, a cover plate and a push rod, the cover plate is installed at the upper end of one side of the clamp body, the push rod is arranged in the clamp body to slide, the handle part comprises a fixed handle and a movable handle, the movable handle is rotationally connected with the fixed handle through a knob, the clamp head part comprises a fixed clamp head and a movable clamp head rotationally connected with the fixed clamp head, the clamp body and the fixed handle are integrally connected, and the movable handle controls the push rod to act on the movable clamp head so that the movable clamp head and the fixed clamp head are closed to cut; the lower end of the movable binding clip is detachably provided with a blade.

Description

Novel medical treatment is basket pincers for operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to novel basket forceps for medical operations.

Background

Basket pincers are mainly used for knee joint restoration meniscus, and meniscus damage is the most common orthopedic disease in knee joint exercise wound, leads to the operation treatment degree of difficulty relatively higher because its anatomical position is complicated and individual variation is big, and along with arthroscopic technology in clinical gradual development at present, arthroscopic meniscus plasty has the wound little, the field of vision is clear and advantage such as recovered soon after the operation, is gradually becoming one of the main operative formula of treatment meniscus damage, and basket pincers are indispensable surgical instruments in meniscus plasty. Present basket pincers need higher dynamics, just can reach the interlock cutting of keeping silent, have increased the prosthetic degree of difficulty of personnel.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a novel basket clamp for medical operations, which solves the problem that the disinfection efficiency of the existing disinfection device for medical instruments on the medical instruments is not high.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel basket clamp for medical operation comprises a handle part, a clamp head part and a clamp body part, wherein the handle part is used for being held by a person, the clamp head part is used for cutting, the clamp body part is used for connecting the handle part and the clamp head part, the clamp body part comprises a clamp body, a cover plate and a push rod, the cover plate is installed at the upper end of one side of the clamp body, the push rod is arranged in the clamp body in a sliding mode, the handle part comprises a fixed handle and a movable handle, the movable handle is rotatably connected with the fixed handle through a knob, the clamp head part comprises a fixed clamp head and a movable clamp head, the movable clamp head is rotatably connected with the fixed clamp head, the clamp body and the fixed handle are integrally connected, and the movable handle controls the push rod to act on the movable clamp head to enable the movable clamp head and the fixed clamp head to be closed to cut; the lower end of the movable binding clip is detachably provided with a blade.

Preferably, the blade is inserted into the cutter groove of the movable binding clip, the blade is provided with a positioning hole, the movable binding clip is provided with a corresponding screw groove corresponding to the positioning hole, and the blade is fixedly mounted on the movable binding clip through a screw; the fixed binding clip is provided with a corresponding binding clip groove for accommodating the blade.

Preferably, the blade comprises a blade body and a clamping body integrally installed at the upper end of the blade body, the blade body and the clamping body form a T-shaped structure, a cutter groove on the movable tong head is correspondingly set as a T-shaped structure groove, the clamping body is provided with the positioning hole, the upper end of the movable tong head is provided with the screw, and the screw is inserted into the positioning hole to fix the blade on the movable tong head.

Preferably, two positioning holes are formed in the side face of the blade, the screw is installed on the side face of the movable tong head, the screw is inserted into the positioning holes, and the blade is fixedly installed on the movable tong head.

Preferably, the blade is arranged along the moving direction of the push rod, and the blade is not contacted with the fixed tong head.

Preferably, one side of the push rod, which is close to the handle portion, is provided with a reset assembly, the reset assembly comprises a push plate fixedly arranged on the push rod, a spring sleeved on the push rod, and a baffle arranged in the forceps body and abutting against the spring, one end of the spring is fixed on the baffle, the other end of the spring is fixed on the push plate, and the middle of the baffle is provided with a corresponding hole corresponding to the push rod.

Preferably, the movable handle is connected with a transmission plate in the inner cavity of the forceps body, and the transmission plate is provided with a groove matched with one end of the push rod.

Preferably, one side of the pliers body is provided with a positioning pin for limiting the transmission plate, and the positioning pin is inserted and fixed on the pliers body.

Preferably, the cover plate is fixedly mounted on one side of the upper end of the clamp body in a clamping mode.

Preferably, the movable binding clip is rotatably connected with the fixed binding clip through a pin, the lower end of the movable binding clip is provided with a transmission gear, the front end of the push rod is provided with a rack, and the rack is meshed with the transmission gear.

Compared with the prior art, the utility model provides novel basket forceps for medical operations, which has the following beneficial effects:

when the novel medical basket forceps for the operation are used, the blades are detachably mounted on the movable forceps head, and when the movable forceps head is meshed with the fixed forceps head, the meniscus is cut by the blades, so that the meniscus is more easily crushed, the cutting surface of the meniscus is relatively flat, the operation is simpler and more labor-saving, and the difficulty of operation repair is reduced. The spring is arranged in the clamp body and used for pushing the push rod to reset backwards so as to enable the movable clamp head to be in an unfolded state, and when the movable handle is loosened by personnel, the spring pushes the push rod to act on the brake plate so as to enable the movable handle to reset, so that the personnel can use the clamp again conveniently.

Drawings

FIG. 1 is a schematic structural diagram of a novel basket clamp for medical operations according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a reduction assembly of the novel basket clamp for medical operation according to the embodiment of the utility model;

FIG. 3 is a schematic view of a T-shaped blade mounting structure of the novel basket clamp for medical operation according to the embodiment of the utility model;

FIG. 4 is a schematic structural view of a T-shaped blade of the novel medical basket forceps for operation, provided by the embodiment of the utility model;

FIG. 5 is a schematic view of a mounting structure of a straight plate blade of the novel basket clamp for medical operation according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a straight plate blade of the novel medical basket forceps for operation provided by the embodiment of the utility model;

FIG. 7 is an enlarged view of the structure at A in FIG. 2;

the figures are marked by: 1. a handle portion; 2. a body portion of the pliers; 3. a head part of the pliers; 4. a blade; 11. fixing a handle; 12. a movable handle; 13. a knob; 21. a clamp body; 22. a cover plate; 23. a push rod; 24. pushing the plate; 25. a spring; 26. a baffle plate; 27. a brake plate; 28. positioning pins; 31. fixing the binding clip; 32. a movable binding clip; 33. a screw; 34. a rack portion; 35. a toothed plate; 41. positioning holes; 42. a card body; 43. a knife body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, the present invention provides a technical solution:

a novel basket clamp for medical operation comprises a handle part 1 for being held by a person, a clamp head part 3 for cutting and a clamp body part 2 for connecting the handle part 1 and the clamp head part 3, wherein the clamp body part 2 comprises a clamp body 21, a cover plate 22 arranged at the upper end of one side of the clamp body 21 and a push rod 23 which is arranged in the clamp body 21 to slide, the handle part 1 comprises a fixed handle 11 and a movable handle 12 which is rotatably connected with the fixed handle 11 through a knob 13, the clamp head part 3 comprises a fixed clamp head 31 and a movable clamp head 32 which is rotatably connected with the fixed clamp head 31, the clamp body 21 and the fixed handle 11 are integrally connected, and the movable handle 12 controls the push rod 23 to act on the movable clamp head 32 to enable the movable clamp head 32 and the fixed clamp head 31 to be closed for cutting; the lower end of the movable binding clip 32 is detachably provided with a blade 4.

Through above-mentioned technical scheme, medical personnel use basket pincers to perform the operation through handheld handle portion 1, press movable handle 12 through the finger and drive movable binding clip 32 and rotate, make movable binding clip 32 and fixed binding clip 31 closed in order to cut, blade 4 is installed to movable binding clip 32 detachably to be convenient for change blade 4.

Specifically, the blade 4 of the novel medical basket clamp for operation is inserted into the knife groove of the movable clamp head 32, the blade 4 is provided with a positioning hole 41, the movable clamp head 32 is provided with a corresponding screw groove corresponding to the positioning hole 41, and the blade 4 is fixedly arranged on the movable clamp head 32 through a screw 33; the fixed jaw 31 is provided with a corresponding jaw slot for receiving the blade 4.

In the embodiment of the utility model, the blade 4 of the novel medical operation basket clamp has two structural forms of a T-shaped structure and a paperboard structure. In one embodiment of the present invention, as shown in fig. 3 and 4, the blade 4 includes a cutter body 43 and a clamp body 42 integrally mounted on the upper end of the cutter body 43, the cutter body 43 and the clamp body 42 form a T-shaped structure, the slot of the movable clamp head 32 is correspondingly configured as a T-shaped structure slot, the clamp body 42 is provided with a positioning hole 41, the upper end of the movable clamp head 32 is provided with a screw 33, and the screw 33 is inserted into the positioning hole 41 to fix the blade 4 on the movable clamp head 32.

In another embodiment of the present invention, as shown in fig. 5 and 6, two positioning holes 41 are formed on the side surface of the blade 4, the screw 33 is installed on the side surface of the movable jaw 32, and the screw 33 is inserted into the positioning hole 41 to fixedly install the blade 4 on the movable jaw 32.

Through the technical scheme, the blade 4 can be fixed on the movable binding clip 32 through the screw 33, the blade 4 can be taken out and replaced by taking down the screw 33 when the blade 4 needs to be replaced, and the operation is very convenient.

Further, the blade 4 is disposed along the moving direction of the push rod 23, and the blade 4 is not in contact with the fixed jaw 31, thereby facilitating the cutting of the corresponding part of the operation.

In an embodiment of the present invention, as shown in fig. 2, in the novel basket clamp for medical operation, a reset assembly is arranged on one side of the push rod 23 close to the handle portion 1, the reset assembly includes a push plate 24 fixedly arranged on the push rod 23, a spring 25 sleeved on the push rod 23, and a baffle 26 arranged in the clamp body 21 and abutting against the spring 25, one end of the spring 25 is fixed on the baffle 26, the other end is fixed on the push plate 24, and a corresponding hole is arranged in the middle of the baffle 26 corresponding to the push rod 23.

Through being equipped with spring 25 in pincers body 21, after accomplishing the cutting, medical personnel relax the finger of pressing movable handle 12, and the elasticity of spring 25 perpendicular to the pressurized state can promote push rod 23 and reset backward to make movable binding clip 23 be in the expansion state, the removal of push rod 23 makes movable handle 12 reset simultaneously, and the medical personnel of being convenient for reuse.

Further, as shown in fig. 2, in the novel basket forceps for medical operations, the movable handle 12 is connected with a driving plate 27 in the inner cavity of the forceps body 21, and the driving plate 27 is provided with a groove matched with one end of the push rod 23. One side of the clamp body 21 is provided with a positioning pin 28 for limiting the transmission plate 27, and the positioning pin 28 is inserted and fixed on the clamp body 21.

The position of the transmission plate 27 is limited by the positioning pin 28, so that the movable handle 12 and the fixed handle 11 are positioned at an angle suitable for being held by medical staff, the medical staff presses the movable handle 12 through fingers to drive the transmission plate 27 to rotate, the transmission plate 27 pushes the push rod 23 to move in the rotating process, and then the movable forceps head 32 is driven to rotate.

As shown in figure 1, the cover plate 22 of the novel basket clamp for medical operation is fixedly clamped on one side of the upper end of the clamp body 21, the cover plate 22 is opened so as to facilitate the installation of the internal structure of the clamp body 21, and the cover plate 22 is covered after the installation is finished so as to avoid entering dust.

In one embodiment of the present invention, as shown in fig. 7, the movable jaw 32 of the novel basket clamp for medical operation is rotatably connected to the fixed jaw 31 by a pin, the lower end of the movable jaw 32 is provided with a driving gear 34, the front end of the push rod 23 is provided with a rack 35, and the rack 35 is engaged with the driving gear 34.

Through the technical scheme, the medical staff presses the movable handle 12 through fingers to drive the transmission plate 27 to rotate, the transmission plate 27 pushes the push rod 23 to move in the rotating process, the push rod 23 drives the rack 35 to move, the movable tong head 32 is driven to rotate through the meshing transmission of the rack 35 and the transmission teeth 34, and then the movable tong head 32 and the fixed tong head 31 are closed to cut.

The working principle is as follows:

when the novel basket clamp for medical operation is used, medical workers perform operation by using the basket clamp through the handheld handle part 1, the movable handle 12 is pressed by fingers to drive the transmission plate 27 to rotate, the push rod 23 is pushed to move in the rotating process of the transmission plate 27, the push rod 23 drives the rack 35 to move, the movable clamp head 32 is driven to rotate through the meshing transmission of the rack 35 and the transmission teeth 34, and then the movable clamp head 32 and the fixed clamp head 31 are closed to perform cutting; after the cutting is finished, the medical staff loosens the fingers pressing the movable handle 12, the elastic force of the spring 25 which is perpendicular to the pressed state can push the push rod 23 to reset backwards, so that the movable binding clip 23 is in the unfolded state, and meanwhile, the movable handle 12 is reset by the movement of the push rod 23, so that the medical staff can use the movable handle again conveniently; the blade 4 can be fixed on the movable binding clip 32 through the screw 33, and the blade 4 can be taken out and replaced by taking down the screw 33 when the blade 4 needs to be replaced, so that the operation is very convenient.

Claims

1. The utility model provides a novel basket pincers are used in medical treatment operation which characterized in that: including handle portion (1) that is used for personnel to hand, be used for the head of a clamp (3) of cutting and be used for connecting handle portion (1) with body of a clamp (2) of head of a clamp (3), body of a clamp (2) is including the pincers body (21) and install apron (22) of pincers body (21) one side upper end, built-in gliding push rod (23) in the pincers body (21), handle portion (1) including fixed handle (11) and through knob (13) with fixed handle (11) rotate movable handle (12) of being connected, head of a clamp (3) including fixed binding clip (31) and with fixed binding clip (31) rotate movable binding clip (32) of being connected, fixed binding clip (31), the pincers body (21) with fixed handle (11) an organic whole is connected, movable handle (12) control push rod (23) act on movable binding clip (32), closing the movable jaw (32) and the fixed jaw (31) for cutting; the lower end of the movable clamp head (32) is detachably provided with a blade (4).

2. The novel basket forceps for medical operation as claimed in claim 1, characterized in that: the blade (4) is inserted into the cutter groove of the movable tong head (32), a positioning hole (41) is formed in the blade (4), a corresponding screw groove is formed in the movable tong head (32) corresponding to the positioning hole (41), and the blade (4) is fixedly mounted on the movable tong head (32) through a screw (33); the fixed tong head (31) is provided with corresponding tong grooves for accommodating the blades (4).

3. The novel basket forceps for medical operation as claimed in claim 2, characterized in that: the blade (4) comprises a blade body (43) and a clamping body (42) integrally installed at the upper end of the blade body (43), the blade body (43) and the clamping body (42) form a T-shaped structure, a cutter groove on the movable tong head (32) is correspondingly set to be a T-shaped structure groove, the clamping body (42) is provided with the positioning hole (41), the upper end of the movable tong head (32) is provided with the screw (33), the screw (33) is inserted into the positioning hole (41), and the blade (4) is fixed on the movable tong head (32).

4. The novel basket forceps for medical operation as claimed in claim 2, characterized in that: the side face of the blade (4) is provided with two positioning holes (41), the side face of the movable clamp head (32) is provided with the screw (33), the screw (33) is inserted into the positioning holes (41), and the blade (4) is fixedly arranged on the movable clamp head (32).

5. The novel medical basket forceps for operation according to any one of claims 1 to 4, wherein: the blade (4) is arranged along the moving direction of the push rod (23), and the blade (4) is not contacted with the fixed tong head (31).

6. The novel basket clamp for medical operation according to claim 1, wherein: push rod (23) are close to handle portion (1) one side is equipped with the subassembly that resets, the subassembly that resets is in including fixed setting push pedal (24), the cover on push rod (23) are established spring (25), setting on push rod (23) are in support baffle (26) of spring (25) in the pincers body (21), the one end of spring (25) is fixed on baffle (26), the other end is fixed on push pedal (24), the centre of baffle (26) corresponds push rod (23) are equipped with corresponding hole.

7. The novel basket clamp for medical operation according to claim 6, wherein: the movable handle (12) is positioned in the inner cavity of the forceps body (21) and is connected with a transmission plate (27), and a groove matched with one end of the push rod (23) is formed in the transmission plate (27).

8. The novel basket clamp for medical operation according to claim 7, wherein: one side of the pliers body (21) is provided with a positioning pin (28) for limiting the transmission plate (27), and the positioning pin (28) is inserted and fixed on the pliers body (21).

9. The novel basket clamp for medical operation according to claim 6, wherein: the cover plate (22) is fixedly mounted on one side of the upper end of the clamp body (21) in a clamping mode.

10. The novel basket forceps for medical operation as claimed in claim 1, characterized in that: the movable tong head (32) is rotatably connected with the fixed tong head (31) through a pin, transmission teeth (34) are arranged at the lower end of the movable tong head (32), a rack (35) is arranged at the front end of the push rod (23), and the rack (35) is meshed with the transmission teeth (34).