CN213311406U

CN213311406U - Phalanx extension device

Info

Publication number: CN213311406U
Application number: CN202021393061.6U
Authority: CN
Inventors: 刘烈东; 张景周
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-06-01
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a phalanx traction device, which comprises a supporting plate, wherein the front and the back of the two sides of the bottom of the supporting plate are fixedly connected with supporting legs, the left side of the top of the supporting plate is connected with a connecting column at equal intervals, the top of the connecting column is connected with a rotating plate through a rotating piece A, the top of the rotating plate is provided with a sliding groove, the top of the sliding groove is connected with a sliding block in a sliding way, a finger placing plate is fixedly connected between the two sliding blocks, the right side of the sliding block is fixedly connected with a connecting rope, the left side of the rotating plate is fixedly connected with a fixed block, the front of the fixed block is provided with a fixed sliding groove, the front of the fixed sliding groove is connected with a fixed sliding block, the front of the fixed sliding block is fixedly connected with a fixed plate, the right, the phalanx extension device can fix the fingers of the patient to facilitate the extension of the fingers in the operation process.

Description

Phalanx extension device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a phalanx traction device.

Background

Need carry out the proration to the fracture finger and resume training after the finger fracture in the treatment process, traditional finger bone extension set patient is difficult to use alone, leads to patient to need the people to accompany just can use, so need a single extension set for the training of finger bone restoration that can use now urgently.

Disclosure of Invention

An object of the utility model is to provide a phalanx extension device 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 phalanx extension device comprises a supporting plate, connecting columns are connected to the left side of the top of the supporting plate at equal intervals, a rotating plate is connected to the top of each connecting column in a rotating mode through a hinge piece A, a sliding groove is formed in the top of each rotating plate, sliding blocks are connected to the tops of the sliding grooves in a sliding mode, a phalanx placing plate is fixedly connected between the two sliding blocks, a connecting rope is fixedly connected to the right side of each sliding block, a fixing block is fixedly connected to the left side of each rotating plate, a fixing sliding groove is formed in the front of each fixing block, a fixing sliding block is connected to the front of each fixing sliding groove in a sliding mode, a fixing plate is fixedly connected to the front of each fixing sliding block, a connecting rod is rotatably connected to the right side of each fixing sliding block through a hinge ring A, the sliding tray has all been seted up to the relative one end of two support columns, and the inside sliding connection of sliding tray has the sliding block, the board is placed to the top fixedly connected with arm of sliding block, the right side of connecting the rope is connected with the left side that the board was placed to the arm through the assembly pulley, the left side fixedly connected with head rod at support column top, the left side of head rod is rotated through articulated elements B and is connected with flexible dead lever, the bottom fixedly connected with stay cord of flexible dead lever, the left side that the board was placed to the right side and the arm of stay cord is connected.

Preferably, the front and the back of the two sides of the bottom of the supporting plate are fixedly connected with supporting legs.

Preferably, the left side fixedly connected with L type gag lever post of fixed extension pole bottom, the inside top of L type gag lever post is connected with the top of flexible dead lever through return spring A.

Preferably, the bottom of the arm placing plate is connected with the top of the supporting plate through a return spring B.

Preferably, flexible dead lever includes sliding sleeve, and flexible groove has been seted up in sliding sleeve's left side, and the left side sliding connection in flexible groove has the telescopic link, and the right side of telescopic link is connected with the inside left side of sliding sleeve through return spring C, and the trapezoidal soft piece of left side fixedly connected with of telescopic link.

Preferably, the top of the arm placing plate is fixedly connected with a soft cotton pad.

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

1. this indicate bone draft ware, patient place the arm at the top that the board was placed to the arm, and patient drives the rotor plate motion through the arm that sinks through connecting the rope, and the finger between the rotor plate is placed the board and is carried out the draft with patient's finger, and patient alone realizes the finger draft action through the gravity of self arm.

2. This indicate bone draft ware, patient's finger is when the top draft of rotor plate, and the rotor plate passes through slider and connecting rod and drives the motion of fixed sliding block, and fixed sliding block will point the front end with patient through the fixed plate fixed, and the support column descends to drive flexible dead lever motion through the stay cord simultaneously, and flexible dead lever will point the rear end to patient and fix, indicates bone draft ware can point patient's finger at the in-process of function and fix convenient finger draft.

Drawings

FIG. 1 is a front anatomical diagram of the present invention;

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

FIG. 3 is a top view of the arm placing board of the present invention;

FIG. 4 is a left side anatomical diagram of the telescopic fixing rod of the present invention;

fig. 5 is a top schematic view of the structure supporting plate of the present invention.

In the figure: 1 backup pad, 2 spliced poles, 3 articulated elements A, 4 rotor plates, 5 sliders, 6 fixed blocks, 7 fixed sliding blocks, 8 connecting rods, 9 connecting ropes, 10 support columns, 11 sliding blocks, 12 arm placing plates, 13 fixed connecting rods, 14 articulated elements B, 15 telescopic fixed rods, 16 pull ropes and 17 finger placing plates.

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. 1-5, the present invention provides a technical solution: a phalangeal traction device comprises a support plate 1, wherein the front and the back of two sides of the bottom of the support plate 1 are fixedly connected with support legs, the support legs can keep the support plate 1 standing, the left side of the top of the support plate 1 is connected with connecting columns 2 at equal intervals, the top of the connecting columns 2 is connected with a rotating plate 4 in a rotating way through a hinge piece A3, the top of the rotating plate 4 is provided with a sliding chute, the top of the sliding chute is connected with a sliding block 5 in a sliding way, a finger placing plate 17 is fixedly connected between the two sliding blocks 5, the right side of the sliding block 5 is fixedly connected with a connecting rope 9, the left side of the rotating plate 4 is fixedly connected with a fixed block 6, the front of the fixed block 6 is provided with a fixed sliding chute, the front of the fixed sliding chute is connected with a fixed sliding block 7, the front of the fixed sliding block, the front and the back of the left side and the right side of the top of the support plate 1 are fixedly connected with support columns 10, one ends of the two support columns 10 opposite to each other are respectively provided with a sliding groove, the inside of the sliding groove is connected with a sliding block 11 in a sliding manner, the top of the sliding block 11 is fixedly connected with an arm placing plate 12, the top of the arm placing plate 12 is fixedly connected with a soft cotton pad, the soft cotton pad can enable the arms of a patient to be better placed on the top of the arm placing plate 12, the bottom of the arm placing plate 12 is connected with the top of the support plate 1 through a return spring B, the return spring B can enable the arm placing plate 12 to return, the right side of a connecting rope 9 is connected with the left side of the arm placing plate 12 through a pulley block, the left side of the top of the support column 10 is fixedly connected with a fixed connecting rod 13, the left side of, the left side of the telescopic groove is connected with a telescopic rod in a sliding mode, the right side of the telescopic rod is connected with the left side inside the sliding sleeve through a return spring C, the left side of the telescopic rod is fixedly connected with a trapezoidal soft block, the left side of the bottom of a fixed connecting rod 13 is fixedly connected with an L-shaped limiting rod, the top inside the L-shaped limiting rod is connected with the top of a telescopic fixing rod 15 through a return spring A, the L-shaped limiting rod can limit the telescopic fixing rod 15 to shake, meanwhile, the telescopic fixing rod 15 can be returned through the return spring A, a pull rope 16 is fixedly connected to the bottom of the telescopic fixing rod 15, the right side of the pull rope 16 is connected with the left side of an arm placing plate 12, the phalanx drafting device is used for placing an arm on the top of the arm placing plate 12 by a patient, the patient drives a rotating plate 4 to move through a connecting rope 9 by sinking the, this indicate bone draft ware, patient's finger is when the top draft of rotor plate 4, and rotor plate 4 drives fixed sliding block 7 motion through slider 5 and connecting rod 8, and fixed sliding block 7 will be fixed patient's finger front end through the fixed plate, and support column 10 descends to drive flexible dead lever 15 motion through stay cord 16 simultaneously, and flexible dead lever 15 will point the rear end to patient and fix, indicates bone draft ware can fix patient's finger and conveniently point the draft at the in-process of function.

The working principle is as follows: patient's arm is placed and is placed board 12 top at the arm, the finger is placed and is placed board 17 top at the finger simultaneously, sink the arm and drive the motion of rotor plate 4 through connecting rope 9, rotor plate 4 carries out the draft with patient's finger, patient alone realizes the finger draft action through the gravity of self arm, patient's finger is when the top draft of rotor plate 4, rotor plate 4 passes through slider 5 and connecting rod 8 and drives fixed sliding block 7 motion, fixed sliding block 7 will be fixed patient's finger front end through the fixed plate, support column 10 descends and drives flexible dead lever 15 motion through stay cord 16 simultaneously, flexible dead lever 15 will point the rear end to patient and fix, indicate the bone draft ware can fix patient's finger and conveniently point the draft at the in-process of function.

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. A phalangeal extension device, comprising a support plate (1), characterized in that: the left side of the top of the supporting plate (1) is connected with connecting columns (2) at equal intervals, the top of each connecting column (2) is rotatably connected with a rotating plate (4) through a hinge piece A (3), the top of each rotating plate (4) is provided with a sliding groove, the top of each sliding groove is slidably connected with a sliding block (5), a finger placing plate (17) is fixedly connected between the two sliding blocks (5), the right side of each sliding block (5) is fixedly connected with a connecting rope (9), the left side of each rotating plate (4) is fixedly connected with a fixed block (6), the front of each fixed block (6) is provided with a fixed sliding groove, the front of each fixed sliding groove is slidably connected with a fixed sliding block (7), the front of each fixed sliding block (7) is fixedly connected with a fixed plate, the right side of each fixed sliding block (7) is rotatably connected with a connecting rod (8) through a hinge ring, the utility model discloses a flexible fixed rod, including backup pad (1), backup pad (1) top left side and the front on right side and the equal fixedly connected with support column (10) in the back, the sliding tray has all been seted up to the one end that two support columns (10) are relative, and the inside sliding connection of sliding tray has sliding block (11), board (12) are placed to the top fixedly connected with arm of sliding block (11), the right side of connecting rope (9) is connected with the left side that board (12) were placed to the arm through the assembly pulley, the left side fixedly connected with head rod (13) at support column (10) top, the left side of head rod (13) is rotated through articulated elements B (14) and is connected with flexible dead lever (15), the bottom fixedly connected with stay cord (16) of flexible dead lever (15), the left side that.

2. A phalangeal extension device according to claim 1, wherein: the front and the back of the two sides of the bottom of the supporting plate (1) are fixedly connected with supporting legs.

3. A phalangeal extension device according to claim 1, wherein: the left side fixedly connected with L type gag lever post of fixed extension rod (13) bottom, the inside top of L type gag lever post is connected with the top of flexible dead lever (15) through return spring A.

4. A phalangeal extension device according to claim 1, wherein: the bottom of the arm placing plate (12) is connected with the top of the supporting plate (1) through a return spring B.

5. A phalangeal extension device according to claim 1, wherein: flexible dead lever (15) include sliding sleeve, and flexible groove has been seted up in sliding sleeve's left side, and the left side sliding connection in flexible groove has the telescopic link, and the right side of telescopic link is connected with the inside left side of sliding sleeve through return spring C, and the trapezoidal soft piece of left side fixedly connected with of telescopic link.

6. A phalangeal extension device according to claim 1, wherein: the top of the arm placing plate (12) is fixedly connected with a soft cotton pad.