CN218391214U

CN218391214U - Grabbing forceps for operation

Info

Publication number: CN218391214U
Application number: CN202221839777.3U
Authority: CN
Inventors: 杨锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-31
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to the technical field of medical equipment, in particular to a pair of grasping forceps for operation, which comprises grasping forceps, wherein each grasping forceps comprises a forceps arm, a left forceps handle, a right forceps handle, a fixed shaft and a finger ring, the front surfaces of the left forceps handle and the right forceps handle are provided with a fixed mechanism, the outer wall of the finger ring is fixedly connected with a protective pad, and the outer wall of the forceps arm is provided with anti-skidding teeth; the utility model discloses a gynecologic tumor operation, including the right side pincers handle of fixed establishment, the front fixedly connected with connecting strip of left side pincers handle, the top of connecting strip is provided with the fixture block, fixed box is just installed in the top of connecting strip in the front of left side pincers handle, the top of fixed box inside center department is rotated and is connected with the round pin axle, snatchs pincers and fixed establishment through setting up, has solved and has snatched when pincers use in gynecologic tumor operation, in order to avoid the tumour tissue landing of snatching, needs the user to press from both sides tightly for a long time and snatchs pincers and exert, the great problem of user's work load.

Description

Grabbing forceps for operation

Technical Field

The utility model relates to the technical field of medical equipment, specifically a surgical grabbing clamp.

Background

Grasping forceps are often used in gynecological tumor surgery to grasp tumor tissue excised from a patient, but grasping forceps still have disadvantages, specifically: when the grasping forceps are used in gynecological tumor operation, in order to avoid the slipping of the grasped tumor tissues, a user needs to clamp the grasping forceps for a long time, and the workload of the user is large.

Therefore, there is a need for a surgical grasping forceps that solves the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an operation is with snatching pincers to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the grasping forceps for the operation comprise grasping forceps, wherein the grasping forceps comprise forceps arms, a left forceps handle, a right forceps handle, a fixed shaft and a finger ring, the front sides of the left forceps handle and the right forceps handle are provided with fixing mechanisms, the outer wall of the finger ring is fixedly connected with a protection pad, and the outer wall of each forceps arm is provided with an anti-skidding tooth;

fixed establishment includes the positive connecting rod of fixed connection right side pincers handle, the outer wall of connecting rod and the positive fixedly connected with connecting strip of the handle of pincers on a left side, the top of connecting strip is provided with the fixture block, fixed box is installed in the front of the handle of pincers on a left side and in the top of connecting strip, the top of the inside center department of fixed box is rotated and is connected with the round pin axle, the outer wall fixedly connected with limiting plate of round pin axle, the outer wall of round pin axle just all installs volute spiral spring in the front and the back of limiting plate, the inside of fixed box and at the right side sliding connection of limiting plate have the locating plate, the connecting rope is installed at the top of locating plate.

As the utility model discloses preferred scheme, it is made by the stainless steel to snatch pincers, the tong arm all is provided with two sets ofly with pointing the circle, left side pincers handle and right pincers handle are connected through the fixed axle, and the connected mode of left side pincers handle and right pincers handle and fixed axle is the rotation and is connected.

As the utility model discloses preferred scheme, the protection pad is made by silica gel, indicate the shape of circle and the shape looks adaptation that human pointed, the antiskid tooth is triangle-shaped structural design, the antiskid tooth is provided with the multiunit.

As the utility model discloses preferred scheme, connecting rod, connecting strip, fixture block, limiting plate and locating plate are made by the stainless steel, the connecting strip is arc structural design, the fixture block is provided with the multiunit.

As the utility model discloses preferred scheme, the fixture block is triangle toper structural design, and the connecting strip runs through fixed box and extends to in the fixed box, fixed box and round pin axle are made by medical polyethylene plastic, fixed box is circular structural design.

As the utility model discloses preferred scheme, be interference fit between locating plate and the fixed box, connect the rope and make by the nylon rope, the connected mode of connecting rope and fixed box and volute spring and fixed box is fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, snatch pincers and fixed establishment through the setting, medical personnel snatch pincers and fixed establishment when snatching the tumour tissue in gynecological tumor operation using, medical personnel extract the locating plate earlier, insert the finger and indicate in the circle, part left side pincers handle and right pincers handle, left side pincers handle and right pincers handle are when part, right side pincers handle can outwards twitch the connecting strip from fixed box, insert the locating plate in the fixed box again, medical personnel aim at tumour tissue with the tong arm, with left side pincers handle and right pincers handle closure, tumour tissue can be carried to the tong arm on left side pincers handle and the right pincers handle, right side pincers handle can drive the connecting strip and remove along fixed box right simultaneously, the fixture block on the connecting strip can promote the limiting plate and rotate right, when the tumour tissue is carried to the tong arm, stop closed left side pincers handle and right pincers handle, the connecting strip no longer removes, the scroll spring can drive the limiting plate and get back to the normal position, the limiting plate gets into between the fixture block of connecting strip, limiting plate in the fixed box this moment, prevent that the limiting plate can block to rotate right, the limiting plate can's rotation right side pincers can's unable rotation, then, thereby make left side pincers handle and right side pincers handle can not separately snatch the unable tumour tissue of snatch the problem of snatching, the unable landing of snatching of gripping and the unable work of gripping and can be snatching the unable clamp, the unable landing of the unable work of gripping in the clamp, the user, the unable landing of gripping is only, the unable landing of gripping is snatching of the big for a long-time.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a partial front sectional view of the fixing box of the present invention;

fig. 3 is a partial side sectional view of the spiral spring of the present invention.

In the figure: 1. grabbing pincers; 2. a fixing mechanism; 3. a protection pad; 4. anti-slip teeth; 101. a clamp arm; 102. a left plier handle; 103. a right forceps handle; 104. a fixed shaft; 105. a finger ring; 201. fixing the rod; 202. a connecting strip; 203. a clamping block; 204. a fixing box; 205. a pin shaft; 206. a limiting plate; 207. a volute spiral spring; 208. positioning a plate; 209. and connecting ropes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present invention provides a technical solution:

a pair of surgical grasping forceps comprises grasping forceps 1, wherein each grasping forceps 1 is composed of a forceps arm 101, a left forceps handle 102, a right forceps handle 103, a fixing shaft 104 and a finger ring 105, the front surfaces of the left forceps handle 102 and the right forceps handle 103 are provided with fixing mechanisms 2, the outer wall of the finger ring 105 is fixedly connected with a protection pad 3, and the outer wall of each forceps arm 101 is provided with anti-skidding teeth 4;

the grasping forceps 1 are made of stainless steel, two groups of forceps arms 101 and two groups of finger rings 105 are arranged, a left forceps handle 102 and a right forceps handle 103 are connected through a fixing shaft 104, the left forceps handle 102 and the right forceps handle 103 are connected with the fixing shaft 104 in a rotating mode, the protection pads 3 are made of silica gel, the protection pads 3 made of silica gel are soft, fingers of a user can be prevented from being cut by the edges of the finger rings 105, the shape of the finger rings 105 is matched with that of fingers of the human body, the anti-skidding teeth 4 are designed in a triangular structure, the anti-skidding teeth 4 are provided with multiple groups, and the anti-skidding teeth 4 can increase friction force and prevent tumor tissues from falling off;

in this embodiment, referring to fig. 2 and 3, the fixing mechanism 2 includes a connecting rod 201 fixedly connected to the front surface of the right forceps handle 103, a connecting bar 202 is fixedly connected to the outer wall of the connecting rod 201 and the front surface of the left forceps handle 102, a clamping block 203 is disposed at the top of the connecting bar 202, a fixing box 204 is mounted on the front surface of the left forceps handle 102 and above the connecting bar 202, a pin shaft 205 is rotatably connected to the upper portion of the center of the inside of the fixing box 204, a limiting plate 206 is fixedly connected to the outer wall of the pin shaft 205, a volute spring 207 is mounted on the outer wall of the pin shaft 205 and on the front surface and the back surface of the limiting plate 206, a positioning plate 208 is slidably connected to the inside of the fixing box 204 and on the right side of the limiting plate 206, and a connecting rope 209 is mounted at the top of the positioning plate 208;

wherein the connecting rod 201, the connecting strip 202, the fixture blocks 203, the limiting plate 206 and the positioning plate 208 are all made of stainless steel, the stainless steel material is firm and durable, and can resist corrosion of disinfectant, the connecting strip 202 is designed in an arc structure, a plurality of groups of fixture blocks 203 are arranged, the fixture blocks 203 are designed in a triangular cone structure, the connecting strip 202 penetrates through the fixing box 204 and extends into the fixing box 204, the fixing box 204 and the pin shaft 205 are both made of medical polyethylene plastic, the fixing box 204 is designed in a circular structure, the positioning plate 208 and the fixing box 204 are in interference fit, the connecting rope 209 is made of nylon rope, the connecting rope 209 can prevent the positioning plate 208 from being lost, the connecting rope 209 and the fixing box 204 and the volute spring 207 and the fixing box 204 are both fixedly connected, medical personnel firstly pull out the positioning plate 208, insert fingers into the finger ring 105, separate the left forceps handle 102 from the right forceps handle 103, when the left forceps handle 102 and the right forceps handle 103 are separated, the right forceps handle 103 pulls the connecting bar 202 outwards from the fixed box 204, and then the positioning plate 208 is inserted into the fixed box 204 again, the medical staff aims at the forceps arm 101 to the tumor tissue, the left forceps handle 102 and the right forceps handle 103 are closed, the forceps arm 101 on the left forceps handle 102 and the right forceps handle 103 clamps the tumor tissue, meanwhile, the right forceps handle 103 drives the connecting bar 202 to move rightwards along the fixed box 204, the fixture block 203 on the connecting bar 202 pushes the limiting plate 206 to rotate rightwards, when the forceps arm 101 clamps the tumor tissue, the left forceps handle 102 and the right forceps handle 103 are stopped being closed, the connecting bar 202 does not move any more, the volute spiral spring 207 drives the limiting plate 206 to return to the original position, the limiting plate 206 enters between the fixture blocks 203 of the connecting bar 202, at the moment, the positioning plate 208 in the fixed box 204 clamps the limiting plate 206, the limiting plate 206 is prevented from rotating rightwards, the limiting plate 206 cannot rotate rightwards, and the connecting bar 202 cannot be pulled out, therefore, the left forceps handle 102 and the right forceps handle 103 can not be separated, and the left forceps handle 102 and the right forceps handle 103 can only clamp the tumor tissue and can not be loosened.

The utility model discloses work flow: when a medical worker uses the grasping forceps 1 and the fixing mechanism 2 to grasp tumor tissue in a gynecological tumor operation, the medical worker firstly pulls out the positioning plate 208, fingers are inserted into the finger ring 105 to separate the left forceps handle 102 from the right forceps handle 103, when the left forceps handle 102 and the right forceps handle 103 are separated, the right forceps handle 103 draws the connecting strip 202 outwards from the fixing box 204, then the positioning plate 208 is inserted into the fixing box 204 again, the medical worker aligns the forceps arms 101 with the tumor tissue to close the left forceps handle 102 and the right forceps handle 103, the forceps arms 101 on the left forceps handle 102 and the right forceps handle 103 clamp the tumor tissue, meanwhile, the right forceps handle 103 drives the connecting strip 202 to move rightwards along the fixing box 204, the clamping block 203 on the connecting strip 202 pushes the limiting plate 206 to rotate rightwards, when the tumor tissue is clamped by the forceps arms 101, the left forceps handle 102 and the right forceps handle 103 are stopped to be closed, the connecting strip 202 does not move any more, the scroll spring 207 drives the limiting plate 206 to return to the original position, the limiting plate 206 enters between the clamping blocks 203 in the connecting strip 202, at this moment, the positioning plate 208 in the fixing box 204 can stop the left forceps handle 102 and the limiting plate 102 from rotating rightwards, the limiting plate 206 can not be separated, and the left forceps handle 103, thereby the limiting plate can only prevent the left forceps handle 102 from rotating, the left forceps handle 102 and the limiting plate from rotating, and the left forceps handle 103 from being separated from the limiting plate 103, and the limiting plate 102, and the left forceps handle 103, thereby preventing the tumor tissue from rotating.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surgery is with snatching pincers, includes snatching pincers (1), its characterized in that: the grabbing clamp (1) consists of a clamp arm (101), a left clamp handle (102), a right clamp handle (103), a fixed shaft (104) and a finger ring (105), wherein the front surfaces of the left clamp handle (102) and the right clamp handle (103) are provided with a fixing mechanism (2), the outer wall of the finger ring (105) is fixedly connected with a protective pad (3), and the outer wall of the clamp arm (101) is provided with an anti-skidding tooth (4);

fixed establishment (2) include positive connecting rod (201) of fixed connection right side pincers handle (103), the outer wall of connecting rod (201) just is in front fixedly connected with connecting strip (202) of left side pincers handle (102), the top of connecting strip (202) is provided with fixture block (203), fixed box (204) are installed just in the top of connecting strip (202) in the front of left side pincers handle (102), the top of fixed box (204) inside center department rotates and is connected with round pin axle (205), the outer wall fixedly connected with limiting plate (206) of round pin axle (205), the outer wall of round pin axle (205) just all installs volute spiral spring (207) in the front and the back of limiting plate (206), the inside of fixed box (204) just has locating plate (208) in the right side sliding connection of limiting plate (206), connecting rope (209) are installed to the top of locating plate (208).

2. The surgical grasping forceps according to claim 1, characterized in that: the grabbing clamp (1) is made of stainless steel, two groups of clamp arms (101) and finger rings (105) are arranged, the left clamp handle (102) and the right clamp handle (103) are connected through a fixed shaft (104), and the left clamp handle (102), the right clamp handle (103) and the fixed shaft (104) are connected in a rotating mode.

3. The surgical grasping forceps according to claim 1, characterized in that: the protective pad (3) is made of silica gel, the shape of the finger ring (105) is matched with the shape of a human finger, the anti-skid teeth (4) are designed to be triangular structures, and multiple groups of anti-skid teeth (4) are arranged.

4. The surgical grasping forceps according to claim 1, characterized in that: connecting rod (201), connecting strip (202), fixture block (203), limiting plate (206) and locating plate (208) are made by the stainless steel, connecting strip (202) are the arc structural design, fixture block (203) are provided with the multiunit.

5. The surgical grasping forceps according to claim 1, characterized in that: the fixture block (203) is designed to be a triangular cone structure, the connecting strip (202) penetrates through the fixing box (204) and extends into the fixing box (204), the fixing box (204) and the pin shaft (205) are both made of medical polyethylene plastics, and the fixing box (204) is designed to be a circular structure.

6. The surgical grasping forceps according to claim 1, characterized in that: be interference fit between locating plate (208) and fixed box (204), connect rope (209) and make by the nylon rope, connect rope (209) and fixed box (204) and volute spiral spring (207) and the connected mode of fixed box (204) and be fixed connection.