CN215459109U

CN215459109U - Orthopedic splint mounting and fastening device

Info

Publication number: CN215459109U
Application number: CN202121927236.1U
Authority: CN
Inventors: 王世宏; 卢昌衡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-11
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an orthopedic splint mounting and fastening device, which relates to the technical field of medical instruments and comprises a first semi-arc plate, wherein the first semi-arc plate and a second semi-arc plate are matched to completely wrap a wounded part; the limiting device can ensure that the first semi-arc plate and the second semi-arc plate are not separated any more; the flexible material layers on the inner walls of the first clamping plate and the second clamping plate can play a role in buffering when the injured part is fastened, so that the comfort of a patient is ensured; the bolt can push the second clamping plate to move in the second semi-arc plate, so that the adjustment can be conveniently carried out according to the different sizes of the injured parts; the extension rod is matched with the guide groove to guide the movement of the second clamping plate; the reinforcing rod can play the supporting role to first half arc, avoids first half arc to rock on the base. The utility model has simple and reliable structure, convenient installation and disassembly and strong practicability, is convenient for adjusting the tightness degree of fastening according to the condition and is suitable for popularization.

Description

Orthopedic splint mounting and fastening device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an orthopedic splint mounting and fastening device.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. When the medical care personnel treat the injured personnel, the injured parts of the personnel need to be fixed by the clamping plates, so that the injured parts of the personnel are recovered.

At present, medical staff generally fix the limbs of the patients by winding gauze or using a bolt and nut connection mode, so that the fixation is inconvenient, the installation and the disassembly are inconvenient, the force of clamping and pressing the limbs of the patients by the clamping plates can not be conveniently adjusted, and the practicability is poor.

Disclosure of Invention

Aiming at the problems, the utility model provides an orthopedic splint mounting and fastening device, which solves the problems that the existing splint is inconvenient to mount and dismount and the fastening degree is inconvenient to adjust.

The technical scheme of the utility model is as follows: an orthopedic splint mounting and fastening device comprises a base, a first semi-arc-shaped plate, a second semi-arc-shaped plate, a limiting device, a first clamping plate, a second clamping plate, a bolt and an extension rod; the upper end of the base is provided with a first semi-arc plate, the upper end of the first semi-arc plate is provided with a second semi-arc plate, the first semi-arc plate is rotatably connected with the first end of the second semi-arc plate, and the second end of the first semi-arc plate is detachably connected with the second end of the second semi-arc plate through a limiting device; the inner wall of the first semi-arc-shaped plate is fixedly connected with a first clamping plate, two sides in the second semi-arc-shaped plate are symmetrically provided with second clamping plates, the first clamping plate and the two second clamping plates are oppositely arranged, bolts are screwed on two sides of the second semi-arc-shaped plate, the two bolts point to the circle center of the second semi-arc-shaped plate, and the front ends of the bolts are rotatably connected with the middle position of the outer wall of the second clamping plate; extension rods are arranged at four corners of the outer wall of the second clamping plate and are arranged in parallel with the bolts, guide grooves matched with the extension rods are formed in the second semi-arc plate, and the extension rods are arranged in the guide grooves in a sliding connection mode.

Further, the limiting device comprises a first fixing block, second fixing blocks, positive and negative tooth lead screws, limiting blocks and rotary discs, wherein the first fixing block is fixedly connected with the second end of the second semi-arc-shaped plate, the second fixing blocks are arranged on two sides of the second end of the first semi-arc-shaped plate, the first fixing block is detachably connected between the two second fixing blocks, a through hole is formed in the first fixing block, the positive and negative tooth lead screws are rotatably connected in the through hole, the limiting blocks are respectively and slidably connected with two ends of the through hole, screw holes matched with the positive and negative tooth lead screws are formed in the limiting blocks, the two ends of the positive and negative tooth lead screws are respectively and threadedly connected with the two limiting blocks, the rotary discs are sleeved at the middle positions of the positive and negative tooth lead screws, one end of each rotary disc penetrates through the side wall of the through hole and is rotatably connected with the side wall of the through hole, and limiting holes matched with the limiting blocks are formed in the two second fixing blocks, the limiting blocks slide and are detachably connected and arranged in the limiting holes.

Furthermore, the cross sections of the limiting blocks and the through holes are of rectangular structures.

Furthermore, a plurality of reinforcing rods are obliquely arranged between the two sides of the first semi-arc-shaped plate and the base.

Furthermore, the inner walls of the first clamping plate and the second clamping plate are provided with flexible material layers.

The utility model has the advantages that: the first semi-arc-shaped plate and the second semi-arc-shaped plate are matched to completely wrap the injured part; the limiting device can ensure that the first semi-arc plate and the second semi-arc plate are not separated any more; the rotary table is convenient for manually controlling the positive and negative screw rods to rotate, and can limit the positive and negative screw rods, so that the positive and negative screw rods cannot move left and right; the first clamping plate and the two second clamping plates are matched to play a role in fastening the injured part; the flexible material layers on the inner walls of the first clamping plate and the second clamping plate can play a role in buffering when the injured part is fastened, so that the comfort of a patient is ensured; the bolt can push the second clamping plate to move in the second semi-arc plate, so that the adjustment can be conveniently carried out according to the different sizes of the injured parts of the patients; the extension rod is matched with the guide groove to guide the movement of the second clamping plate; the reinforcing rod can play the supporting role to first half arc, avoids first half arc to rock on the base. The adjustable clamp is simple and reliable in structure, convenient to adjust the tightness degree of fastening according to actual requirements, convenient to install and disassemble, high in practicability and suitable for popularization.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

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

FIG. 2 is a schematic view of a second clamping plate installation of the present invention;

FIG. 3 is a structural schematic view of the position limiter of the present invention;

fig. 4 is a schematic structural view of a state two of the limiting device of the present invention.

Reference numerals:

the device comprises a base 1, a first semi-arc-shaped plate 2, a second semi-arc-shaped plate 3, a limiting device 4, a first fixing block 401, a second fixing block 402, a positive and negative tooth lead screw 403, a limiting block 404, a turntable 405, a limiting hole 406, a through hole 407, a first clamping plate 5, a second clamping plate 6, a bolt 7, an extension rod 8, a guide groove 801 and a reinforcing rod 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, an orthopedic splint mounting and fastening device includes a base 1, a first semi-arc plate 2, a second semi-arc plate 3, a limiting device 4, a first clamping plate 5, a second clamping plate 6, a bolt 7 and an extension rod 8; the upper end of a base 1 is provided with a first semi-arc-shaped plate 2, the first semi-arc-shaped plate 2 is fixedly connected with the base 1, the upper end of the first semi-arc-shaped plate 2 is provided with a second semi-arc-shaped plate 3, the first semi-arc-shaped plate 2 is rotatably connected with the first end of the second semi-arc-shaped plate 3, the second ends of the first semi-arc-shaped plate 2 and the second semi-arc-shaped plate 3 are detachably connected through a limiting device 4, the first semi-arc-shaped plate 2 and the second semi-arc-shaped plate 3 are matched to wrap the injured part of a patient, and the limiting device 4 can ensure that the first semi-arc-shaped plate 2 and the second semi-arc-shaped plate 3 are not separated after being connected together; the limiting device 4 comprises a first fixing block 401, second fixing blocks 402, a positive and negative tooth lead screw 403, a limiting block 404 and a rotary table 405, the first fixing block 401 is fixedly connected to the second end of the second semi-arc-shaped plate 3, the second fixing blocks 402 are arranged on two sides of the second end of the first semi-arc-shaped plate 2, the first fixing block 401 is detachably connected between the two second fixing blocks 402, and when the second semi-arc-shaped plate 3 rotates to be connected with the first semi-arc-shaped plate 2, the first fixing block 401 is just located between the two second fixing blocks 402; a through hole 407 is formed in the first fixing block 401, a positive and negative threaded screw 403 is rotatably connected in the through hole 407, two ends of the through hole 407 are slidably connected with limit blocks 404, screw holes matched with the positive and negative threaded screw 403 are formed in the limit blocks 404, two ends of the positive and negative threaded screw 403 are respectively in threaded connection with the two limit blocks 404, the two limit blocks 404 play a role in supporting the positive and negative threaded screw 403, the cross sections of the limit blocks 404 and the through hole 407 are rectangular, the rectangular through hole 407 limits the rotation of the limit blocks 404, when the positive and negative threaded screw 403 rotates, the two limit blocks 404 can be driven to simultaneously move in opposite directions, and the two limit blocks 404 are controlled to simultaneously leave from the through hole 407 or be retracted into the through hole 407; the middle position of the positive and negative tooth lead screw 403 is sleeved with a turntable 405, one end of the turntable 405 penetrates through the side wall of the through hole 407 and is rotatably connected with the side wall of the through hole 407, the turntable 405 is convenient for manually controlling the rotation of the positive and negative tooth lead screw 403, meanwhile, the turntable 405 can limit the positive and negative tooth lead screw 403 to ensure that the positive and negative tooth lead screw 403 cannot move left and right, two second fixed blocks 402 are respectively provided with a limiting hole 406 matched with a limiting block 404, the limiting blocks 404 are arranged in the limiting holes 406 in a sliding and detachable connection manner, when the positive and negative tooth lead screw 403 rotates to drive the two limiting blocks 404 to simultaneously move away from the through hole 407 and be clamped into the limiting holes 406, the second fixed blocks 402 are limited and do not rotate any more, and the first semi-arc-shaped plate 2 and the second semi-arc-shaped plate 3 are connected together; the inner wall of the first semi-arc-shaped plate 2 is fixedly connected with a first clamping plate 5, two sides in the second semi-arc-shaped plate 3 are symmetrically provided with second clamping plates 6, the first clamping plate 5 and the two second clamping plates 6 are oppositely arranged, the first clamping plate 5 and the two second clamping plates 6 are contacted with the injured part, and further the injured part is fastened, the inner walls of the first clamping plate 5 and the second clamping plates 6 are respectively provided with a flexible material layer, the flexible material layer can play a role in buffering when the injured part is fastened, and the comfort level of a patient is improved; bolts 7 are screwed on two sides of the second semi-arc plate 3, the two bolts 7 point to the center of the second semi-arc plate 3, the front end of each bolt 7 is rotatably connected with the middle position of the outer wall of the second clamping plate 6, extension rods 8 are arranged at four corners of the outer wall of the second clamping plate 6, the extension rods 8 are arranged in parallel with the bolts 7, a guide groove 801 matched with the extension rod 8 is formed in the second semi-arc plate 3, the extension rods 8 are slidably connected in the guide groove 801, the extension rods 8 are matched with the guide groove 801 to guide the movement of the second clamping plate 6 and limit the rotation of the second clamping plate 6, when the bolts 7 rotate, the second clamping plate 6 can be pushed to move in the second semi-arc plate 3, and adjustment can be performed according to the different sizes of injured parts of patients; equal slant is equipped with a plurality of anchor strut 9 between 2 both sides of first half arc and the base 1, and anchor strut 9 can play the supporting role to first half arc 2, avoids first half arc 2 to rock on base 1.

The use method of the utility model comprises the following steps: when the injured part of a patient needs to be fastened, firstly, the base 1 is placed on a sickbed, then, the injured part of the patient is placed on the first clamping plate 5, then, the second semi-arc plate 3 is rotated, the second semi-arc plate 3 is connected with the first semi-arc plate 2, at the moment, the first fixing block 401 is located between the two second fixing blocks 402, then, the rotary disc 405 is rotated, the rotary disc 405 controls the positive and negative tooth lead screw 403 to rotate, and further, when the two limiting blocks 404 are driven to simultaneously move away from the through hole 407 and clamped into the limiting holes 406, the second fixing blocks 402 are limited and do not rotate, and at the moment, the second semi-arc plate 3 is limited and does not rotate any more; then the bolt 7 is rotated, the bolt 7 pushes the second clamping plate 6 to move in the second semi-arc plate 3, when the second clamping plate 6 moves to be in contact with the injured part of the patient, the bolt 7 stops rotating, and at the moment, the two second clamping plates 6 and the first clamping plate 5 are matched to fasten the injured part of the patient.

The first semi-arc-shaped plate and the second semi-arc-shaped plate are matched to completely wrap the injured part; the limiting device can ensure that the first semi-arc plate and the second semi-arc plate are not separated any more; the rotary table is convenient for manually controlling the positive and negative screw rods to rotate, and can limit the positive and negative screw rods, so that the positive and negative screw rods cannot move left and right; the first clamping plate and the two second clamping plates are matched to play a role in fastening the injured part; the flexible material layers on the inner walls of the first clamping plate and the second clamping plate can play a role in buffering when the injured part is fastened, so that the comfort of a patient is ensured; the bolt can push the second clamping plate to move in the second semi-arc plate, so that the adjustment can be conveniently carried out according to the different sizes of the injured parts of the patients; the extension rod is matched with the guide groove to guide the movement of the second clamping plate; the reinforcing rod can play the supporting role to first half arc, avoids first half arc to rock on the base. The adjustable clamp is simple and reliable in structure, convenient to adjust the tightness degree of fastening according to actual requirements, convenient to install and disassemble, high in practicability and suitable for popularization.

The above description is only exemplary of the present invention and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The orthopedic splint mounting and fastening device is characterized by comprising a base (1), a first semi-arc-shaped plate (2), a second semi-arc-shaped plate (3), a limiting device (4), a first clamping plate (5), a second clamping plate (6), a bolt (7) and an extension rod (8); the upper end of the base (1) is provided with a first semi-arc-shaped plate (2), the upper end of the first semi-arc-shaped plate (2) is provided with a second semi-arc-shaped plate (3), the first semi-arc-shaped plate (2) is rotatably connected with the first end of the second semi-arc-shaped plate (3), and the second ends of the first semi-arc-shaped plate (2) and the second semi-arc-shaped plate (3) are detachably connected through a limiting device (4); the inner wall of the first semi-arc-shaped plate (2) is fixedly connected with a first clamping plate (5), the two sides in the second semi-arc-shaped plate (3) are symmetrically provided with second clamping plates (6), the first clamping plate (5) and the two second clamping plates (6) are arranged oppositely, the two sides on the second semi-arc-shaped plate (3) are respectively screwed with bolts (7), the two bolts (7) point to the circle center of the second semi-arc-shaped plate (3), and the front end of each bolt (7) is rotatably connected with the middle position of the outer wall of the second clamping plate (6); extension rod (8) are all equipped with in the four corners on second clamp plate (6) outer wall, extension rod (8) and bolt (7) parallel arrangement, be equipped with on second semi-arc board (3) with extension rod (8) matched with guide way (801), extension rod (8) sliding connection's setting is in guide way (801).

2. The orthopedic splint mounting and fastening device of claim 1, wherein: the limiting device (4) comprises a first fixing block (401), a second fixing block (402), a positive and negative tooth lead screw (403), limiting blocks (404) and a turntable (405), wherein the first fixing block (401) is fixedly connected with the second end of a second semi-arc-shaped plate (3), the second fixing block (402) is arranged on both sides of the second end of the first semi-arc-shaped plate (2), the first fixing block (401) is detachably connected with the two second fixing blocks (402), a through hole (407) is arranged in the first fixing block (401), the positive and negative tooth lead screw (403) is rotatably connected in the through hole (407), the limiting blocks (404) are slidably connected with both ends of the through hole (407), screw holes matched with the positive and negative tooth lead screw (403) are arranged on the limiting blocks (404), both ends of the positive and negative tooth lead screw (403) are respectively in threaded connection with the two limiting blocks (404), positive and negative tooth lead screw (403) intermediate position cover is equipped with carousel (405), carousel (405) one end runs through-hole (407) lateral wall and rotates with through-hole (407) lateral wall to be connected, two all be equipped with on second fixed block (402) with spacing hole (406) of stopper (404) matched with, stopper (404) slide and can dismantle the setting of connection in spacing hole (406).

3. The orthopedic splint mounting and fastening device of claim 2, wherein: the cross sections of the limiting blocks (404) and the through holes (407) are rectangular structures.

4. The orthopedic splint mounting and fastening device of claim 1, wherein: a plurality of reinforcing rods (9) are obliquely arranged between the two sides of the first semi-arc-shaped plate (2) and the base (1).

5. The orthopedic splint mounting and fastening device of claim 1, wherein: and the inner walls of the first clamping plate (5) and the second clamping plate (6) are provided with flexible material layers.