CN210498155U

CN210498155U - Suture needle bending clamp

Info

Publication number: CN210498155U
Application number: CN201921065908.5U
Authority: CN
Inventors: 张磊
Original assignee: Huaian Ping An Medical Equipment Co Ltd
Current assignee: Huaian Ping An Medical Equipment Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-12
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a sewing needle anchor clamps of bending, comprising a base plate, the top of bottom plate is provided with the frame, first spout has been seted up to the equal symmetry in inner chamber left and right sides surface of frame, the inner chamber top central point of frame puts and has the motor through the screw connection, the output of motor is connected with the screw rod, the outer wall top threaded connection of screw rod has the rectangular block, both ends all are provided with the connecting rod around, in the bottom left and right sides of rectangular block, the bottom of connecting rod is provided with the supporting seat, the equal symmetry in the left and right sides of supporting seat be provided with first spout assorted first slider, the jack has been seted up to the lower terminal surface central point of supporting seat. This sewing needle anchor clamps of bending, the device can be effectual convenient bend the sewing needle, has improved the fixed effect of sewing needle when bending, more accords with the production demand of reality.

Description

Suture needle bending clamp

Technical Field

The utility model relates to the field of medical technology, specifically a sewing needle anchor clamps of bending.

Background

The medical suture needle is mainly used for surgical suture, is mostly made of stainless steel wires by drilling or slotting at the needle tail, has very smooth appearance after polishing and electrolytic treatment, is divided into round needle, angle needle, shovel needle, straight needle and the like according to actual needs, has radian of 1/2, 3/8 and the like according to actual needs, has very complex production process, belongs to high-tech products, and even uses laser drilling technology for fine drilling;

the medical sewing needle is the cylindricality body of rod of stainless steel preparation, need buckle the body of rod in the course of working, forms the arc, because medical sewing needle length is shorter, current medical sewing needle adds clamping apparatus, and the centre gripping body of rod is firm inadequately, takes place to break away from easily in the course of working, leads to its processing failure of buckling, and the qualification rate is lower to the course of working is complicated, is not conform to actual production demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewing needle anchor clamps of bending 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: a suture needle bending clamp comprises a base plate, wherein a frame is arranged at the top end of the base plate, first sliding grooves are symmetrically formed in the surfaces of the left side and the right side of an inner cavity of the frame, a motor is connected to the central position of the top end of the inner cavity of the frame through a screw, a screw rod is connected to the output end of the motor, a rectangular block is connected to the top end of the outer wall of the screw rod in a threaded manner, connecting rods are arranged on the left side and the right side of the bottom end, the front end and the rear end of the rectangular block, a supporting seat is arranged at the bottom end of each connecting rod, first sliding blocks matched with the first sliding grooves are symmetrically arranged on the left side and the right side of the supporting seat, inserting holes are formed in the central position of the lower end face of the supporting seat, a base is arranged at the central position of, and the sewing needle is attracted with the permanent magnet, a supporting block is inserted in the center of the inner cavity of the inserting rod, the left side and the right side of the supporting block are fixedly connected with the inner wall of the base, the bottom end of the inserting rod extends into the inner cavity of the base plate and is provided with a connecting plate, second sliding blocks are symmetrically arranged on the left side and the right side of the connecting plate, second sliding grooves matched with the second sliding blocks are symmetrically formed in the surfaces of the left side and the right side of the inner cavity of the base plate, a spring is arranged at the bottom end of the connecting plate, and the bottom end of the spring is fixedly connected.

Preferably, the number of the connecting rods is four, and the four connecting rods are symmetrically arranged relative to the screw rod.

Preferably, the insertion hole is positioned right above the insertion rod.

Preferably, the top end of the supporting block is arc-shaped.

Preferably, the number of the second sliding blocks is two, and the two second sliding blocks are symmetrically arranged relative to the connecting plate.

Preferably, the bottom end of the screw is provided with a limiting plate.

Preferably, the top end of the supporting block is provided with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: this sewing needle anchor clamps of bending, make the screw rod rotatory after normally starting through the motor, through screw rod and rectangular block threaded connection's relation, make the rectangular block drive the connecting rod, supporting seat and first slider downstream, the bottom and the sewing needle contact of supporting seat, and promote the top outer wall contact of sewing needle and base, and then realize the sewing needle and buckle, the device can be effectual convenient to bend the sewing needle, the fixed effect of sewing needle when bending has been improved, avoid taking place to break away from when the operation of bending, lead to its processing failure, moreover, the steam generator is simple in structure, and convenient for operation, the production efficiency of sewing needle is improved, more accord with actual production demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the insert rod of the present invention;

fig. 3 is a schematic view of the supporting block structure of the present invention.

In the figure: 1. the device comprises a base plate, 2, a frame, 3, a first sliding groove, 4, a motor, 5, a screw rod, 6, a rectangular block, 7, a connecting rod, 8, a supporting seat, 9, a first sliding block, 10, a jack, 11, a base, 12, an inserting rod, 13, a permanent magnet, 14, a sewing needle, 15, a supporting block, 16, a connecting plate, 17, a second sliding block, 18, a second sliding groove, 19, a spring, 20, a limiting plate, 21 and a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a suture needle bending clamp comprises a base plate 1, a frame 2 is arranged at the top end of the base plate 1, first sliding grooves 3 are symmetrically formed in the surfaces of the left side and the right side of an inner cavity of the frame 2, a motor 4 is connected to the center of the top end of the inner cavity of the frame 2 through a screw, a screw 5 is connected to the output end of the motor 4, a rectangular block 6 is connected to the top end of the outer wall of the screw 5 in a threaded manner, connecting rods 7 are arranged on the left side and the right side of the bottom end of the rectangular block 6, the screw 5 is driven to rotate after the motor 4 is normally started, the rectangular block 6 is driven to drive the connecting rods 7, a supporting seat 8 and a first sliding block 9 to move downwards through the threaded connection relationship between the screw 5 and the rectangular block 6, the bottom end of the supporting seat 8 is contacted with a suture needle 14, the suture needle, the left side and the right side of the supporting seat 8 are symmetrically provided with first sliding blocks 9 matched with the first sliding grooves 3, the central position of the lower end face of the supporting seat 8 is provided with a jack 10, the screw rod 5 is driven to rotate after the motor 4 is normally started, the rectangular block 6 is driven to drive the connecting rod 7, the supporting seat 8, the first sliding block 9 and the jack 10 to move downwards through the threaded connection relation between the screw rod 5 and the rectangular block 6, the supporting seat 8 drives the jack 10 to move downwards, the top end of an inserted rod 12 of the supporting seat is arranged in an inner cavity of the jack 10, the supporting seat 8 is convenient for bending a sewing needle 14, the central position of the top end of the bottom plate 1 is provided with a base 11, the inner cavity of the base 11 is inserted with an inserted rod 12 along the up-down direction, the top end of the inner cavity of the inserted rod 12 is provided with a permanent magnet 13, the top end of the inner cavity of the, the through hole at the top end of the inner cavity of the inserted link 12 can be filled through the supporting block 15, the bending effect of the sewing needle 14 is improved, the left side and the right side of the supporting block 15 are fixedly connected with the inner wall of the base 11, the bottom end of the inserted link 12 extends into the inner cavity of the base plate 1 and is provided with the connecting plate 16, the left side and the right side of the connecting plate 16 are symmetrically provided with the second sliding blocks 17, the inserted link 12 is driven to drive the connecting plate 16 and the second sliding blocks 17 to move upwards in the inner cavity of the second sliding grooves 18 and stretch the springs 19 by applying an upward external force to the inserted link 12, the stability of the connecting plate 16 during the up-and-down movement is improved by the second sliding blocks 17, the left side surface and the right side surface of the inner cavity of the base plate 1 are symmetrically provided with the second sliding grooves 18 matched with the second sliding blocks 17, the bottom end of the connecting plate 16, after the external force is removed, the base plate returns to the initial state, and the bottom end of the spring 19 is fixedly connected with the inner wall of the bottom plate 1.

The following electric devices have the following types and functions:

the motor 4 is a speed reducing motor, the model is R107R77, and is connected with an external power supply, the external power supply is 380V alternating current, the external power supply motor 4 of the motor 4 is switched on to work, and the external power supply motor 4 of the motor 4 is switched off to stop working.

As preferred scheme, furthermore, the number of connecting rods 7 is four, and four connecting rods 7 are symmetrically arranged relative to screw rod 5, make screw rod 5 rotate after being normally started by motor 4, make rectangular block 6 drive connecting rod 7, supporting seat 8 and first slider 9 to move downwards through the relation of screw rod 5 and rectangular block 6 threaded connection, the bottom of supporting seat 8 contacts with suture needle 14, and push suture needle 14 to contact with the top outer wall of base 11, and then realize suture needle 14 is buckled.

As a preferred scheme, further, the insertion hole 10 is located right above the insertion rod 12, the screw rod 5 is enabled to rotate after the motor 4 is normally started, the rectangular block 6 is enabled to drive the connecting rod 7, the supporting seat 8, the first sliding block 9 and the insertion hole 10 to move downwards through the threaded connection relationship between the screw rod 5 and the rectangular block 6, and the supporting seat 8 drives the insertion hole 10 to move downwards, so that the top end of the insertion rod 12 is placed in the inner cavity of the insertion hole 10, and the supporting seat 8 is convenient for bending the suture needle 14.

Preferably, the top end of the supporting block 15 is arc-shaped, and the supporting block 15 can fill up the through hole at the top end of the inner cavity of the plunger 12, so as to improve the bending effect of the suture needle 14.

Preferably, the number of the second sliding blocks 17 is two, and the two second sliding blocks 17 are symmetrically arranged relative to the connecting plate 16, so that the inserting rod 12 is urged to drive the connecting plate 16 and the second sliding blocks 17 to move upwards in the inner cavity of the second sliding groove 18 and stretch the spring 19 by applying an upward external force to the inserting rod 12, and the stability of the connecting plate 16 during moving upwards and downwards is improved by the second sliding blocks 17.

As preferred scheme, further, the bottom of screw rod 5 is provided with limiting plate 20, makes screw rod 5 rotatory after normally starting through motor 4, through

screw rod

5 and 6 threaded connection's of rectangular block relation, makes rectangular block 6 drive connecting rod 7, supporting seat 8 and first slider 9 and moves down, plays limiting displacement to rectangular block 6 through limiting plate 20, avoids rectangular block 6 to drop from the outer wall bottom rotation of screw rod 5.

Preferably, a rubber pad 21 is disposed at the top end of the supporting block 15, so that the rubber pad 21 improves the stability of the suture needle 14 during bending, and prevents the suture needle 14 from being displaced during bending to affect the bending effect.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the sewing needle 14 is required to be bent, a user applies an upward external force to the inserted link 12 to enable the inserted link 12 to drive the connecting plate 16 and the second slider 17 to move upwards and stretch the spring 19, the spring 19 is stressed and deformed to tighten a reverse tensile force to the connecting plate 16, the sewing needle 14 penetrates through the inner cavity of the inserted link 12 from left to right, the sewing needle 14 is attracted with the sewing needle 14 through the permanent magnet 13 and is fixed in the inner cavity of the inserted link 12, the external force applied to the inserted link 12 is removed, the elastic force recovered by the deformation of the spring 19 pulls the connecting plate 16, the inserted link 12 and the sewing needle 14 to move downwards and contact with the supporting block 15, the power supply of the motor 4 is switched on, the motor 4 is controlled to be started through the external controller, the screw 5 is enabled to rotate after the motor 4 is normally started, the rectangular block 6 is enabled to drive the connecting rod 7, the supporting seat 8 and the first slider 9 to move downwards through the threaded connection relationship between the, the bottom of supporting seat 8 and the contact of sewing needle 14, and promote the contact of sewing needle 14 and the top outer wall of base 11, and then realize sewing needle 14 and buckle, through external controller reversal starter motor 4, make screw rod 5 drive rectangular block 6, connecting rod 7, supporting seat 8 and first slider 9 move upwards and reset, apply for the ascending external force of inserted bar 12, the inner chamber of sewing needle 14 from inserted bar 12 takes out, the device simple structure, control convenient to use, can be effectual convenient to bend the sewing needle, more accord with actual production demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and 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; also, unless expressly stated or limited otherwise, the terms "disposed," "coupled," "plugged," "welded," "clamped," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 sewing needle anchor clamps of bending, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is provided with a frame (2), the surfaces of the left side and the right side of an inner cavity of the frame (2) are symmetrically provided with first sliding grooves (3), the center position of the top end of the inner cavity of the frame (2) is connected with a motor (4) through a screw, the output end of the motor (4) is connected with a screw rod (5), the top end of the outer wall of the screw rod (5) is in threaded connection with a rectangular block (6), the left side and the right side, the front end and the rear end of the bottom end of the rectangular block (6) are respectively provided with a connecting rod (7), the bottom end of the connecting rod (7) is provided with a supporting seat (8), the left side and the right side of the supporting seat (8) are respectively and symmetrically provided with a first sliding block (9) matched with the first sliding grooves (3), the, an insert rod (12) is inserted into an inner cavity of the base (11) along the vertical direction, a permanent magnet (13) is arranged at the top end of the inner cavity of the insert rod (12), a suture needle (14) is inserted into the top end of the inner cavity of the insert rod (12), the suture needle (14) is attracted with the permanent magnet (13), a support block (15) is inserted into the center of the inner cavity of the insert rod (12), the left side and the right side of the support block (15) are fixedly connected with the inner wall of the base (11), the bottom end of the insert rod (12) extends into the inner cavity of the base plate (1) and is provided with a connecting plate (16), second sliding blocks (17) are symmetrically arranged on the left side and the right side of the connecting plate (16), second sliding grooves (18) matched with the second sliding blocks (17) are symmetrically arranged on the surfaces of the left side and the right side of the inner cavity of the base plate (, and the bottom end of the spring (19) is fixedly connected with the inner wall of the bottom plate (1).

2. The suture needle bending jig according to claim 1, characterized in that: the number of the connecting rods (7) is four, and the four connecting rods (7) are symmetrically arranged relative to the screw rod (5).

3. The suture needle bending jig according to claim 1, characterized in that: the insertion hole (10) is positioned right above the insertion rod (12).

4. The suture needle bending jig according to claim 1, characterized in that: the top end of the supporting block (15) is arc-shaped.

5. The suture needle bending jig according to claim 1, characterized in that: the number of the second sliding blocks (17) is two, and the two second sliding blocks (17) are symmetrically arranged relative to the connecting plate (16).

6. The suture needle bending jig according to claim 1, characterized in that: and a limiting plate (20) is arranged at the bottom end of the screw rod (5).

7. The suture needle bending jig according to claim 1, characterized in that: the top end of the supporting block (15) is provided with a rubber pad (21).