CN215839801U - Novel medical elbow joint coaptation fixed bolster - Google Patents

Abstract

The utility model discloses a novel medical elbow joint bone-knitting fixing support, and relates to the field of medical appliances. According to the utility model, by arranging the angle adjusting component, when the elbow joint position bending angle needs to be adjusted, a user can rotate the rotary handle clockwise, so that the two threaded rods extend outwards along the inner wall of the threaded sleeve in a direction away from the middle inside the threaded sleeve, the two threaded rods respectively push the second sliding block to move along the first sliding groove and the second sliding groove, the first fixing plate and the second fixing plate are further mutually unfolded and rotate through the supporting plate, the elbow joint position angle is changed, the user can adjust the elbow joint position angle only by rotating the rotary handle clockwise or anticlockwise through one hand, and the operation is simple and convenient.

Description

Novel medical elbow joint coaptation fixed bolster

Technical Field

The utility model relates to the field of medical appliances, in particular to a novel medical elbow joint bone-knitting fixing support.

Background

The elbow joint is an important transfer part for the movement of four limbs, and when the elbow joint is injured, the elbow joint bone-setting fixing support is used for assisting so as to be convenient for the elbow joint to recover slowly.

According to the chinese patent with publication number CN205322461U, a novel medical elbow joint coaptation fixed bolster is disclosed, it passes through the positioning hole, locking bolt and locking cushion block, thereby can conveniently adjust the angle of mount and make the better of fracture department contact, but when using the adjustment, need loosen locking bolt, let locking cushion block remove along the positioning hole again, at last screw up locking bolt once more and just can accomplish the operation, and the patient is under the impaired inconvenient condition of using of an arm, then can be comparatively inconvenient, it passes through fixed band and paste device simultaneously, can make people more comfortable wearing in the bone healing period after the coaptation support location, but because patient's arm length differs, consequently make when needing to adjust the fixed band position, then it is not swift simple and convenient enough.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems, the utility model aims to provide a novel medical elbow joint bone-knitting fixing support to solve the technical problems that the angle of the fixing support is inconvenient to adjust under the condition that the arm of a patient is damaged, and the comfort is affected due to the fact that the fixing belt of the fixing support is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel medical elbow joint coaptation fixed bolster, includes backup pad, first fixed plate and second fixed plate, the both sides of backup pad articulate respectively has first fixed plate and second fixed plate, be provided with angle adjusting part between first fixed plate and the second fixed plate, the surface of first fixed plate and second fixed plate all is provided with length adjusting part, length adjusting part is including running through the slide rail in first fixed plate and second fixed plate surface, back one side of slide rail is fixed with the length strip, the internally mounted of slide rail has first slider, the surface mounting of first slider has the fixed band, the fastening knob is installed at the back of first slider.

Further, the angle adjusting assembly comprises a first sliding groove and a second sliding groove, the first sliding groove is formed in one side of the first fixing plate, the second sliding groove is formed in one side of the second fixing plate, the second sliding blocks are mounted on the outer surfaces of the first sliding groove and the second sliding groove, a threaded sleeve is arranged between the first sliding groove and the second sliding groove, threaded rods penetrate through two sides of the threaded sleeve, and a rotating handle is mounted in the middle of the outer surface of the threaded sleeve.

Through adopting above-mentioned technical scheme, when needs adjustment elbow joint position bend angle, the user's accessible rotates the swing handle clockwise, thereby can let two threaded rods all outwards stretch out towards the direction of keeping away from the inside centre of thread bush along the inner wall of thread bush, thereby make two threaded rods promote the second slider respectively and remove along first spout and second spout, and then let first fixed plate and second fixed plate strut each other and rotate through the backup pad, reach and make elbow joint position angle send the change, the user only needs can reach the adjustment purpose through the one hand with swing handle clockwise or anticlockwise rotation, and is easy and simple to handle.

Furthermore, the inside both sides of thread bush all with two the surface threaded connection of threaded rod, two the one end that the thread bush was kept away from to the threaded rod all is connected with the second slider rotation.

By adopting the technical scheme, when the threaded sleeve rotates, the threaded rods can move in a threaded manner along the rotating direction of the threaded sleeve, so that the distance can be adjusted, and the distance between the threaded rods can be changed by a corresponding angle on the second sliding block.

Furthermore, the two second sliding blocks are respectively connected with a first sliding groove and a second sliding groove in a sliding mode, and the first sliding groove and the second sliding groove are the same in length.

Through adopting above-mentioned technical scheme for two the second slider can be respectively at first spout and second spout upper sliding position.

Further, the fixed band passes through first slider and slide rail sliding connection, the fixed band is formed for the combination of magic subsides.

Through adopting above-mentioned technical scheme for the first slider of fixed band accessible slides on the slide rail, and the accessible fixed band carries out corresponding fixed to user's arm.

In summary, the utility model mainly has the following beneficial effects:

1. according to the elbow joint angle adjusting device, the angle adjusting assembly is arranged, when the elbow joint position bending angle needs to be adjusted, a user can rotate the rotary handle clockwise, so that the two threaded rods can extend outwards along the inner wall of the threaded sleeve in the direction away from the middle inside the threaded sleeve, the two threaded rods can respectively push the second sliding block to move along the first sliding groove and the second sliding groove, the first fixing plate and the second fixing plate are further mutually unfolded and rotate through the supporting plate, the elbow joint position angle is changed, the user can adjust the elbow joint position angle only by rotating the rotary handle clockwise or anticlockwise through one hand, the operation is simple and convenient, and the condition that the fixed support angle is inconvenient to adjust under the condition that the arm of the patient is damaged is avoided;

2. according to the utility model, by arranging the length adjusting assembly, when the arm length of a user is not suitable for the fixing band on the bone-knitting fixing support, the user can unscrew the fastening knob, push the first sliding block along the sliding rail by contrasting the length strip, and fasten the first sliding block on the sliding rail by the fastening knob after the first sliding block moves to a proper position, and finally wear the first sliding block by a plurality of adjusted fixing bands, so that the condition that the comfort degree is influenced by the inconvenient adjustment of the fixing band of the fixing support is avoided.

Drawings

FIG. 1 is a front view of a first fixing plate according to the present invention;

FIG. 2 is a schematic back structure of the first fixing plate according to the present invention;

FIG. 3 is a schematic cross-sectional view of the threaded sleeve of the present invention;

fig. 4 is a partial structural view of a second fixing plate according to the present invention.

In the figure: 1. a support plate; 2. a first fixing plate; 3. a second fixing plate; 4. a length adjustment assembly; 401. a slide rail; 402. a first slider; 403. fixing belts; 404. fastening a knob; 405. A length bar; 5. an angle adjustment assembly; 501. a first chute; 502. a second chute; 503. A threaded sleeve; 504. a threaded rod; 505. turning a handle; 506. and a second slider.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A novel medical elbow joint bone-knitting fixing support is disclosed, as shown in fig. 1-4, comprising a support plate 1, a first fixing plate 2 and a second fixing plate 3, wherein the two sides of the support plate 1 are respectively hinged with the first fixing plate 2 and the second fixing plate 3, an angle adjusting component 5 is arranged between the first fixing plate 2 and the second fixing plate 3, the outer surfaces of the first fixing plate 2 and the second fixing plate 3 are respectively provided with a length adjusting component 4, the length adjusting component 4 comprises a slide rail 401 penetrating through the outer surfaces of the first fixing plate 2 and the second fixing plate 3, one side of the back of the slide rail 401 is fixed with a length strip 405, a first slide block 402 is arranged inside the slide rail 401, the outer surface of the first slide block 402 is provided with a fixing band 403, the fixing band 403 is connected with the slide rail 401 in a sliding manner through the first slide block 402, the fixing band 403 is formed by combining magic tapes, so that the fixing band 403 can slide on the slide rail 401 through the first slide block 402, and the arm of the user can be fixed correspondingly by a fixing band 403, and a fastening knob 404 is installed on the back of the first sliding block 402.

Referring to fig. 1 to 4, the angle adjusting assembly 5 includes a first sliding slot 501 disposed on one side of the first fixing plate 2 and a second sliding slot 502 disposed on one side of the second fixing plate 3, wherein the outer surfaces of the first sliding slot 501 and the second sliding slot 502 are respectively provided with a second sliding block 506, the two second sliding blocks 506 are respectively connected with the first sliding slot 501 and the second sliding slot 502 in a sliding manner, the lengths of the first sliding slot 501 and the second sliding slot 502 are the same, so that the two second sliding blocks 506 can respectively slide on the first sliding slot 501 and the second sliding slot 502, a threaded sleeve 503 is disposed between the first sliding slot 501 and the second sliding slot 502, both inner sides of the threaded sleeve 503 are respectively connected with the outer surfaces of the two threaded rods 504 in a threaded manner, one ends of the two threaded rods 504 far from the threaded sleeve 503 are rotatably connected with the second sliding blocks 506, so that when the threaded sleeve 503 rotates, the two threaded rods 504 can perform threaded movement along the rotating direction of the threaded sleeve 503, thereby achieving the function of adjusting the distance, enabling the two threaded rods 504 to rotate on the second sliding block 506 by a corresponding angle in the process of changing the distance, the threaded rods 504 penetrate through the two sides of the threaded sleeve 503, the rotating handle 505 is installed in the middle of the outer surface of the threaded sleeve 503, when the elbow joint position bending angle needs to be adjusted, a user can rotate the rotating handle 505 clockwise, thereby enabling the two threaded rods 504 to extend outwards along the inner wall of the threaded sleeve 503 in the direction far away from the middle inside of the threaded sleeve 503, enabling the two threaded rods 504 to respectively push the second sliding block 506 to move along the first sliding groove 501 and the second sliding groove 502, further enabling the first fixing plate 2 and the second fixing plate 3 to be mutually opened and rotate through the supporting plate 1, achieving the purpose of sending and changing the position angle of the elbow joint, and enabling the user to achieve the adjustment only by rotating the rotating handle 505 clockwise or anticlockwise by one hand, the operation is simple.

The implementation principle of the embodiment is as follows: firstly, when the arm length of the user is not suitable for the fixing belts 403 on the bone-knitting fixing bracket, the user can unscrew the fastening knob 404, push the first slider 402 along the slide rail 401 by contrasting the length strip 405, move the first slider 402 to a proper position and then fasten the first slider 402 on the slide rail 401 by the fastening knob 404, finally wear the first slider by a plurality of adjusted fixing belts 403, and when the elbow joint position bending angle needs to be adjusted, the user can rotate the rotary handle 505 clockwise, so that the two threaded rods 504 can extend outwards along the inner wall of the threaded sleeve 503 in the direction far away from the middle inside of the threaded sleeve 503, so that the two threaded rods 504 respectively push the second slider 506 to move along the first sliding groove 501 and the second sliding groove 502, and further the first fixing plate 2 and the second fixing plate 3 are mutually supported and rotate through the supporting plate 1, the angle of the position of the elbow joint is changed, the user can adjust the elbow joint only by rotating the rotating handle 505 clockwise or anticlockwise with one hand, and the operation is simple and convenient.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a novel medical elbow joint coaptation fixed bolster, includes backup pad (1), first fixed plate (2) and second fixed plate (3), its characterized in that: the utility model discloses a length adjusting device, including backup pad (1), fixed plate (3), slide rail (401), length adjusting component (4), slide rail (401) including running through in first fixed plate (2) and second fixed plate (3) surface, the back one side of slide rail (401) is fixed with length strip (405), the internally mounted of slide rail (401) has first slider (402), the externally mounted of first slider (402) has fixed band (403), fastening knob (404) is installed at the back of first slider (402), be provided with angle adjusting component (5) between first fixed plate (2) and the second fixed plate (3) respectively, the surface of first fixed plate (2) and second fixed plate (3), the length adjusting component (4) all is provided with length adjusting part (4).

2. The novel medical elbow joint bone-knitting fixing support frame as claimed in claim 1, characterized in that: angle adjusting part (5) are including offering first spout (501) in first fixed plate (2) one side and offering second spout (502) in second fixed plate (3) one side, second slider (506) are all installed to the surface of first spout (501) and second spout (502), be provided with thread bush (503) between first spout (501) and second spout (502), threaded rod (504) have all been run through to the both sides of thread bush (503), install in the middle of the surface of thread bush (503) and revolve handle (505).

3. The novel medical elbow joint bone-knitting fixing support frame as claimed in claim 2, characterized in that: the two sides of the interior of the threaded sleeve (503) are in threaded connection with the outer surfaces of the two threaded rods (504), and one ends, far away from the threaded sleeve (503), of the two threaded rods (504) are in rotating connection with the second sliding block (506).

4. The novel medical elbow joint bone-knitting fixing support frame as claimed in claim 2, characterized in that: the two second sliding blocks (506) are respectively connected with the first sliding groove (501) and the second sliding groove (502) in a sliding mode, and the lengths of the first sliding groove (501) and the second sliding groove (502) are the same.

5. The novel medical elbow joint bone-knitting fixing support frame as claimed in claim 1, characterized in that: the fixing band (403) is connected with the sliding rail (401) in a sliding mode through the first sliding block (402), and the fixing band (403) is formed by combining magic tapes.

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