CN211749889U

CN211749889U - Clamp for surgical operation

Info

Publication number: CN211749889U
Application number: CN201922260012.9U
Authority: CN
Inventors: 王维; 韩帅; 管格非; 吴安华
Original assignee: First Hospital of China Medical University
Current assignee: First Hospital of China Medical University
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-27
Anticipated expiration: 2029-12-17

Abstract

The utility model provides a surgical clamp. The clamp for surgical operation comprises a right handle and a left handle; the arc-shaped sliding rod is slidably mounted on the right handle and the left handle; the connecting block is positioned between the right handle and the left handle; the two movable connecting seats are respectively installed on one side, close to the left handle, of the right handle in a sliding mode; the two linking slide rods are respectively hinged to the two movable connection seats, and the bottom ends of the linking slide rods are hinged to the connection blocks; and the fixed supporting rod is fixedly arranged at the top of the connecting block and is fixedly connected with the arc-shaped sliding rod. The utility model provides a surgical operation is with anchor clamps has the clamp and gets the scope great, can change, convenient operation's advantage alone to the chuck.

Description

Clamp for surgical operation

Technical Field

The utility model relates to a medical instrument technical field especially relates to a surgical anchor clamps.

Background

The surgical operation is simply referred to as an operation, and refers to a treatment process of entering a human body or other biological tissues through surgical equipment or surgical instruments under the operation of a surgeon or other professionals to remove lesions, change structures or implant foreign objects in an external mode, and auxiliary clamping tools such as tweezers and forceps are needed in the surgical operation process, so that the normal operation of the surgical process is facilitated.

However, most of the conventional clamp structures are integrally formed, the number of times of use of the clamp is large, the accumulated stress of the clamp chuck is large, and when the clamp is used, the stress point of the chuck is heavy, the chuck is easy to break or damage, the conventional clamp cannot replace the chuck alone, so that the medical input cost is increased, in addition, in the conventional clamp such as tweezers, the included angle between two arms is small, the maximum clamping range is limited, the applicability is low, more types of tweezers need to be purchased, and the cost is correspondingly increased.

Therefore, there is a need to provide a new surgical clip to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a clamp for surgical operation, which has a large clamping range, can independently change the clamping head and has convenient operation.

In order to solve the above technical problem, the utility model provides an anchor clamps for surgery operation includes: a right handle and a left handle; the arc-shaped sliding rod is slidably mounted on the right handle and the left handle; the connecting block is positioned between the right handle and the left handle; the two movable connecting seats are respectively installed on one side, close to the left handle, of the right handle in a sliding mode; the two linking slide rods are respectively hinged to the two movable connection seats, and the bottom ends of the linking slide rods are hinged to the connection blocks; the fixed support rod is fixedly arranged at the top of the connecting block and is fixedly connected with the arc-shaped sliding rod; the two clamping heads are respectively arranged on the right handle and the left handle; two springs, two the spring is all established the arc slide bar is last, two the spring one end that is close to each other all with fixed branch contacts, two the spring one end of keeping away from each other respectively with right side handle with left side handle contacts.

Preferably, the standing groove has all been seted up at the right side handle with the top of left side handle, the bottom fixed mounting of chuck holds the card and holds the piece, the card is held the piece and is located in the standing groove and with standing groove looks adaptation, two the caulking groove has all been seted up to the one side that the piece was kept away from each other is held to the card, logical groove has been seted up on one side inner wall of standing groove, fixed mounting has the fixed plate on the top that leads to the groove and the bottom inner wall, threaded post, two are installed to the screw thread post one end of keeping away from each other all extends to lead to the outer and fixed mounting of groove knob handle, two one side that the threaded post is close to each other all rotates installs the fixture block, two one side that the fixture block is close to each other all extends to corresponding in the caulking groove and with corresponding.

Preferably, the right handle and the left handle are both provided with arc-shaped through grooves, and the arc-shaped sliding rods penetrate through the two arc-shaped through grooves and are connected with the inner walls of the two arc-shaped through grooves in a sliding mode.

Preferably, the right handle with the left handle is close to one side each other and has all been seted up the spout, slidable mounting has the slider in the spout, two the slider is close to one side each other all extend to outside the spout that corresponds and with correspond loose joint seat fixed connection.

Preferably, a bearing hole is formed in the fixture block, a bearing is fixedly sleeved on the threaded column, and the inner wall of the bearing hole is fixedly connected with the outer ring of the bearing.

Preferably, a threaded hole is formed in the fixing plate, and the threaded column penetrates through the threaded hole and is connected with the inner wall of the threaded hole in a screwing mode.

Compared with the prior art, the utility model provides a clamp for surgical operation has following beneficial effect:

the utility model provides a anchor clamps for surgery operation, during the use, hold right handle and left handle and application of force and can press from both sides and get, convenient to use, press from both sides and get the scope big, when changing the chuck, clockwise rotation knob handle makes the fixture block leave the caulking groove completely, alright change the chuck, during the installation, insert the standing groove with the chuck in, then anticlockwise rotation knob handle, make the fixture block insert in the caulking groove can, convenient operation can be to right handle and left handle reuse, the medical cost is reduced.

Drawings

FIG. 1 is a schematic view of a surgical clip according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. the handle comprises a right handle, 2, a left handle, 3, an arc-shaped sliding rod, 4, a connecting block, 5, a movable joint seat, 6, a connecting sliding rod, 7, a fixed supporting rod, 8, a chuck, 9, a spring, 10, a placing groove, 11, a clamping block, 12, an embedding groove, 13, a through groove, 14, a fixed plate, 15, a threaded column, 16, a clamping block, 17 and a knob handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a surgical clamp according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. The surgical clip includes: a right handle 1 and a left handle 2; the arc-shaped sliding rod 3 is arranged on the right handle 1 and the left handle 2 in a sliding mode; the connecting block 4 is positioned between the right handle 1 and the left handle 2; the two movable connecting seats 5 are respectively and slidably arranged on one sides, close to each other, of the right handle 1 and the left handle 2; the two linking slide bars 6 are respectively hinged on the two movable connecting seats 5, and the bottom ends of the linking slide bars 6 are hinged with the connecting block 4; the fixed support rod 7 is fixedly arranged at the top of the connecting block 4, and the fixed support rod 7 is fixedly connected with the arc-shaped sliding rod 3; the two clamping heads 8 are respectively arranged on the right handle 1 and the left handle 2; two springs 9, two spring 9 all overlaps and establishes on the arc slide bar 3, two the spring 9 one end that is close to each other all with fixed branch 7 contacts, two the spring 9 one end of keeping away from each other respectively with right side handle 1 with left side handle 2 contacts.

The top parts of the right handle 1 and the left handle 2 are both provided with a placing groove 10, the bottom part of the chuck 8 is fixedly provided with a clamping block 11, the clamping blocks 11 are positioned in the placing groove 10 and are matched with the placing groove 10, one sides of the two clamping blocks 11 which are far away from each other are both provided with embedded grooves 12, a through groove 13 is arranged on the inner wall of one side of the placing groove 10, fixing plates 14 are fixedly arranged on the top and the inner wall of the bottom of the through groove 13, threaded post 15 is installed to the screw thread on the fixed plate 14, two the one end that threaded post 15 kept away from each other all extends to through the groove 13 outside and fixed mounting have knob handle 17, two one side that threaded post 15 is close to each other all rotates and installs fixture block 16, two one side that fixture block 16 is close to each other all extends to corresponding in the caulking groove 12 and with corresponding caulking groove 12 looks adaptation.

The handle 2 is equipped with the arc and leads to the groove, the arc slide bar 3 runs through two the arc leads to the groove and with two the inner wall sliding connection that the arc led to the groove is all seted up on right side handle 1 with left side handle.

The right side handle 1 with the left side handle 2 one side that is close to each other has all seted up the spout, slidable mounting has the slider in the spout, two one side that the slider is close to each other all extends to outside the spout that corresponds and with corresponding the 5 fixed connection of loose joint seat.

The fixture block 16 is provided with a bearing hole, the threaded column 15 is fixedly sleeved with a bearing, and the inner wall of the bearing hole is fixedly connected with the outer ring of the bearing.

The fixing plate 14 is provided with a threaded hole, and the threaded column 15 penetrates through the threaded hole and is screwed with the inner wall of the threaded hole.

The arc-shaped groove is formed in one side, away from each other, of the right handle 1 and the left handle 2.

The utility model provides a surgical operation anchor clamps's theory of operation as follows:

when the clamping device is used, the right handle 1 and the left handle 2 are held by hands and force is applied to the handles, the handles can be meshed with fingers of a user through the arranged arc-shaped grooves, the use is more convenient, and the clamping range of the clamping device is greatly increased through the lengthened spring 9;

when needs are changed chuck 8, only need clockwise turning knob handle 17, knob handle 17 alright drive threaded post 15 and rotate, thereby make fixture block 16 separate with caulking groove 12 gradually, treat fixture block 16 and leave caulking groove 12 back completely, alright take out chuck 8 and carry out corresponding change, during the installation, block 11 with the card on the chuck 8 inserts in standing groove 10 in the same way, then anticlockwise turning knob handle 17, until inserting fixture block 16 in caulking groove 12, can accomplish the installation of chuck 8 and fix, and convenient for operation can be to right handle 1 and left handle 2 reuse, and the medical cost is reduced, can be widely promoted.

the utility model provides an anchor clamps for surgery operation, during the use, it can press from both sides and get to hold right handle 1 and left handle 2 and application of force, high durability and convenient use, it is big to press from both sides the scope of getting, when changing chuck 8, clockwise rotation knob handle 17 makes fixture block 16 leave caulking groove 12 completely, alright change chuck 8, during the installation, insert chuck 8 in standing groove 10, then anticlockwise rotation knob handle 17, make fixture block 16 insert in caulking groove 12 can, high durability and convenient operation can right handle 1 and left handle 2 reuse, the medical cost is reduced.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A surgical clip, comprising:

a right handle and a left handle;

the arc-shaped sliding rod is slidably mounted on the right handle and the left handle;

the connecting block is positioned between the right handle and the left handle;

the two movable connecting seats are respectively installed on one side, close to the left handle, of the right handle in a sliding mode;

the two linking slide rods are respectively hinged to the two movable connection seats, and the bottom ends of the linking slide rods are hinged to the connection blocks;

the fixed support rod is fixedly arranged at the top of the connecting block and is fixedly connected with the arc-shaped sliding rod;

the two clamping heads are respectively arranged on the right handle and the left handle;

two springs, two the spring is all established the arc slide bar is last, two the spring one end that is close to each other all with fixed branch contacts, two the spring one end of keeping away from each other respectively with right side handle with left side handle contacts.

2. The surgical clip of claim 1, wherein a placement groove is disposed on the top of each of the right handle and the left handle, the bottom of the chuck is fixedly provided with a clamping block which is positioned in the placing groove and is matched with the placing groove, one side of the two clamping blocks, which is far away from each other, is provided with an embedded groove, a through groove is arranged on the inner wall of one side of the placing groove, fixing plates are fixedly arranged on the inner walls of the top and the bottom of the through groove, threaded post is installed to the screw thread on the fixed plate, two the one end that threaded post kept away from each other all extends to outside the logical groove and fixed mounting have the knob handle, two one side that threaded post is close to each other all rotates and installs the fixture block, two one side that the fixture block is close to each other all extends to corresponding in the caulking groove and with corresponding caulking groove looks adaptation.

3. The surgical clip of claim 1, wherein the right handle and the left handle each have an arcuate slot, and the arcuate slide bar extends through both of the arcuate slots and is slidably coupled to the inner walls of both of the arcuate slots.

4. The surgical clamp according to claim 1, wherein sliding grooves are formed in the side, close to each other, of each of the right handle and the left handle, sliding blocks are slidably mounted in the sliding grooves, and the side, close to each other, of each of the two sliding blocks extends out of the corresponding sliding groove and is fixedly connected with the corresponding loose joint seat.

5. The surgical clip of claim 2, wherein the clip has a bearing hole, the threaded post has a bearing fixed thereon, and an inner wall of the bearing hole is fixedly connected to an outer ring of the bearing.

6. The surgical clip of claim 2, wherein the fixing plate defines a threaded hole, and the threaded post extends through the threaded hole and is threadedly engaged with an inner wall of the threaded hole.

7. A surgical clip as recited in claim 1, wherein the right handle and the left handle are each formed with an arcuate slot on a side thereof remote from each other.