CN216148181U

CN216148181U - Nail taking device for orthopedics department

Info

Publication number: CN216148181U
Application number: CN202122139715.3U
Authority: CN
Inventors: 周安宁; 提西振
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an orthopedic nail taking device which comprises a handle and a connecting ring, wherein a rotating rod is vertically and fixedly installed at the bottom end of the handle, a telescopic rod is fixedly connected to the side wall of the connecting ring, one end, far away from the connecting ring, of the telescopic rod is fixedly connected with a connecting frame, a fixing rod is rotatably installed on the surface of the connecting frame, a bolt is fixedly connected inside the fixing rod, an anti-skidding block is fixedly installed on the surface of the bolt, a rotating block is fixedly connected to the bottom end of the connecting frame, and a fixing clamp is fixedly installed on one side of the rotating block. Through the go-between and the dwang surface connection that sets up, with the fixation clamp centre gripping on near object, fix the link to in order to keep the dwang in steady position, thereby avoid when medical personnel use, need certain experience to control getting the nail ware, and the medical personnel who has not yet the working experience are when using, very easily appear the hand shake, are difficult to carry out accurate control to getting the nail ware.

Description

Nail taking device for orthopedics department

Technical Field

The utility model belongs to the technical field of orthopedics, and particularly relates to a nail taking device for orthopedics.

Background

The bone nail is a non-active surgical metal implant for osteosynthesis, consists of a full-thread cortical bone nail and a half-thread cancellous bone nail, is applied to stabilizing new fractures, revision surgeries, joint fusion and rebuilding ossicles of feet, ankles and toes, can be used for adult and pediatric patients, and is usually dismantled by adopting a nail extractor.

When the traditional nail extractor device is used:

because do not set up and carry out the device of supplementary fixed to getting the nail ware, leaded to when medical personnel used, need certain experience to get the nail ware and control, and the medical personnel who does not have work experience is when using, very easily appears the hand shake, is difficult to carry out accurate control to getting the nail ware to the messenger influences the operation of getting the nail ware.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an orthopedic nail extractor, which solves the problem that a device for assisting in fixing a nail extractor is not arranged.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a get nail device that orthopedics was used, includes handle and go-between, the perpendicular fixed mounting in bottom of handle has the dwang, the lateral wall fixedly connected with telescopic link of go-between, the one end fixedly connected with link of go-between is kept away from to the telescopic link, the dead lever is installed in the surface rotation of link, the inside fixedly connected with bolt of dead lever, the fixed surface of bolt installs the non slipping spur, the bottom fixedly connected with turning block of link, one side fixed mounting of turning block has the fixation clamp.

Preferably, the interior rampart of go-between and the rotation pole fixed surface connection, and the center of go-between and the rotation pole center on same straight line, the fixation clamp comprises two splint and spring combination, and two splint rotate the installation each other, and the both ends of spring respectively with two splint one side fixed connection.

Through adopting above-mentioned technical scheme, the advantage lies in keeping the dwang in steady position to avoid when medical personnel use, need certain experience to get the nail ware and control, and the medical personnel who has not yet work experience is when using, very easily appears the hand shake, is difficult to carrying out accurate control to getting the nail ware, thereby makes the operation to getting the nail ware exert an influence.

Preferably, the connecting frame is formed by combining a bottom rod and an ejector rod, the bottom rod and the ejector rod are rotatably mounted with each other, a sliding groove matched with the bolt is formed in the ejector rod, the surface of the bolt is slidably connected with the inner wall of the sliding groove, the bottom end of the fixing rod is rotatably mounted with the surface of the bottom rod, the two anti-skidding blocks are distributed in an axisymmetric manner by using the ejector rod, and the anti-skidding blocks are rubber blocks.

Through adopting above-mentioned technical scheme, the advantage lies in letting the dwang carry out the change in the angle, makes the dwang can aim at the position of bone nail.

Preferably, the center of the telescopic rod and the center of the ejector rod are on the same straight line, and a control block is rotatably installed on one side of the telescopic rod.

Through adopting above-mentioned technical scheme, the advantage lies in changing the position of getting the nail ware, prevents that the fixation clamp from placing the distance and not differing, is difficult to adjust the position of getting the nail ware.

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

1. through the go-between and the dwang surface connection that set up, with the fixation clamp centre gripping on near object, fix the link, so that keep the dwang in steady position, thereby avoid when medical personnel use, need certain experience to control getting the nail ware, and the medical personnel who has not yet work experience are when using, hand shake very easily appears, be difficult to carry out accurate control to getting the nail ware, thereby make the operation to getting the nail ware exert an influence.

2. Make the dead lever slide on the link through the rotatory bolt that sets up to change the angle of link, so that let the dwang carry out the change in the angle, make the dwang can aim at the position of bone nail, the control block changes the length of telescopic link after the rotation, so that change the position of getting the nail ware, prevent that the fixation clamp from placing the distance and not differing, be difficult to adjust the position of getting the nail ware.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the connecting frame structure of the present invention.

In the figure: 1. a handle; 2. rotating the rod; 3. a connecting ring; 4. a telescopic rod; 5. a control block; 6. a connecting frame; 7. fixing the rod; 8. a bolt; 9. anti-skid blocks; 10. rotating the block; 11. and (4) fixing clips.

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 apparent that the described embodiments are only a part of the embodiments of the present invention, 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. 1-3, an orthopedic nail extractor comprises a handle 1 and a connecting ring 3, a rotating rod 2 is vertically and fixedly installed at the bottom end of the handle 1, a telescopic rod 4 is fixedly connected to the side wall of the connecting ring 3, a connecting frame 6 is fixedly connected to one end of the telescopic rod 4 far from the connecting ring 3, a fixing rod 7 is rotatably installed on the surface of the connecting frame 6, a bolt 8 is fixedly connected inside the fixing rod 7, an anti-slip block 9 is fixedly installed on the surface of the bolt 8, a rotating block 10 is fixedly connected to the bottom end of the connecting frame 6, a fixing clamp 11 is fixedly installed on one side of the rotating block 10, the inner annular wall of the connecting ring 3 is fixedly connected to the surface of the rotating rod 2, and the center of the connecting ring 3 and the center of the rotating rod 2 are on the same straight line, the fixing clamp 11 is composed of two clamping plates and a spring, the two clamping plates are rotatably mounted with each other, and two ends of the spring are respectively fixedly connected with one sides of the two clamping plates.

The working principle of the technical scheme is as follows:

go-between 3 and dwang 2 surface connection through the setting, with 11 centre grippings of fixation clamp on near object, fix link 6, so that keep dwang 2 in steady position, thereby avoid when medical personnel use, need certain experience to control getting the nail ware, and the medical personnel who has not yet work experience are when using, hand shake very easily appears, be difficult to carry out accurate control to getting the nail ware, thereby make the operation to getting the nail ware exert an influence.

In another embodiment, as shown in fig. 1, the connecting frame 6 is formed by combining a bottom rod and a top rod, the bottom rod and the top rod are rotatably mounted with each other, a sliding groove matched with the bolt 8 is formed in the top rod, the surface of the bolt 8 is slidably connected with the inner wall of the sliding groove, the bottom end of the fixing rod 7 is rotatably mounted with the surface of the bottom rod, the two anti-skid blocks 9 are symmetrically distributed by taking the top rod as an axis, and the anti-skid blocks 9 are rubber blocks.

The rotation bolt 8 makes the fixing rod 7 slide on the connecting frame 6 to change the angle of the connecting frame 6, so that the rotating rod 2 can be changed in angle, and the rotating rod 2 can be aligned to the position of the bone nail.

In another embodiment, as shown in fig. 1, the center of the telescopic rod 4 and the center of the top rod are on the same straight line, and a control block 5 is rotatably mounted on one side of the telescopic rod 4.

The length of the telescopic rod 4 is changed after the control block 5 rotates, so that the position of the nail extractor is changed, the arrangement distance of the fixing clamp 11 is prevented from being different, and the position of the nail extractor is difficult to adjust.

The working principle and the using process of the utility model are as follows: the fixed clamp 11 is clamped on a nearby object through the connecting ring 3 which is arranged and connected with the surface of the rotating rod 2, the connecting frame 6 is fixed so as to keep the rotating rod 2 at a stable position, thereby avoiding the need of controlling the nail extractor with certain experience when the medical staff uses the nail extractor, when the medical staff who does not have work experience uses the nail extractor, the hand shaking is easy to occur, the nail extractor is difficult to be accurately controlled, thereby affecting the operation of the nail extractor, rotating the bolt 8 to lead the fixed rod 7 to slide on the connecting frame 6, so as to change the angle of the connecting frame 6, so as to change the angle of the rotating rod 2, ensure that the rotating rod 2 can be aligned with the position of the bone nail, change the length of the telescopic rod 4 after the control block 5 rotates, so as to change the position of getting the nail ware, prevent that fixation clamp 11 from placing the distance and not differing, be difficult to adjust the position of getting the nail ware.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nail device of getting that orthopedics was used, includes handle (1) and go-between (3), its characterized in that: the utility model discloses a handle, including handle (1), lateral wall fixedly connected with telescopic link (4) of go-between (3), the one end fixedly connected with link (6) of go-between (3) are kept away from in telescopic link (4), the surface rotation of link (6) installs dead lever (7), the inside fixedly connected with bolt (8) of dead lever (7), the fixed surface of bolt (8) installs non slipping spur (9), the bottom fixedly connected with turning block (10) of link (6), one side fixed mounting of turning block (10) has fixation clamp (11).

2. The orthopedic nail removal device according to claim 1, characterized in that: the utility model discloses a spring, including go-between (3), the interior rampart of go-between (3) and dwang (2) fixed surface are connected, and the center of go-between (3) and dwang (2) center are on same straight line, fixation clamp (11) comprise two splint and spring assembly, and two splint rotate the installation each other, and the both ends of spring respectively with two splint one side fixed connection.

3. The orthopedic nail removal device according to claim 1, characterized in that: the connecting frame (6) is formed by combining a bottom rod and an ejector rod, the bottom rod and the ejector rod are mutually rotatably mounted, a sliding groove matched with the bolt (8) is formed in the ejector rod, the surface of the bolt (8) is in sliding connection with the inner wall of the sliding groove, the bottom end of the fixing rod (7) is rotatably mounted on the surface of the bottom rod, the two anti-skidding blocks (9) are distributed in an axisymmetric mode by using the ejector rod, and the anti-skidding blocks (9) are rubber blocks.

4. The orthopedic nail removal device according to claim 1, characterized in that: the center of the telescopic rod (4) and the center of the ejector rod are on the same straight line, and a control block (5) is rotatably installed on one side of the telescopic rod (4).