CN211049762U - A 360° rotatable multifunctional orthopedic upper limb raising position support - Google Patents

Abstract

The utility model discloses a 360° rotatable multifunctional orthopaedic upper limb raising position support, which comprises a base, a first support is fixedly connected to one side of the top of the base, and the top surface of the first support is provided with a bottom pad, so A card seat is arranged on one side of the first bracket, a circular hole is opened inside the card seat, a connecting shaft is arranged inside the round hole, and the top end of the connecting shaft is fixedly connected with a second bracket. By setting the first bracket and the second bracket, the patient lifts and places the forearm on the bottom pad on the first bracket, and by setting the connecting shaft, the second bracket can rotate 360° relative to the first bracket, which can be adjusted according to the comfort of the patient. The angle and position of the patient’s upper limb are fixed, so the patient can freely adjust to a comfortable position, which can adapt to the height requirements of different patients’ upper limbs, effectively elevate the affected limb, and increase the comfort of the patient, especially for upper limb trauma and fractures Postoperative elevation and swelling.

Description

A 360° rotatable multifunctional orthopedic upper limb raising position support

technical field

The utility model relates to the technical field of medical devices, in particular to a multifunctional orthopedic upper limb raising position support capable of 360° rotation.

Background technique

When the patient encounters left and right humerus fractures and clavicle fractures, the upper limb raising position bracket can be applied to the patient's good limb position. The affected limb is flexed in front of the chest and raised and fixed to prevent the forearm from moving down and aggravating the pain on the affected side. .

The position pad of the existing upper limb raising posture bracket is usually fixed, and the angle of the position pad cannot be flexibly adjusted, so that it is inconvenient for patients to adjust to a comfortable angle and position when using it, especially for patients after upper limb trauma and fracture surgery. , An upper limb raising position bracket that can freely adjust the angle of the position pad is required to adapt to the specific injury situation for lifting and fixing.

Therefore, it is necessary to invent a 360°rotatable multifunctional orthopedic upper limb raising position support to solve the above problems.

Utility model content

The purpose of this utility model is to provide a 360° rotatable multifunctional orthopaedic upper limb raising position support. By setting the first support and the second support, the patient lifts and places the forearm on the bottom pad on the first support. Connecting the shaft, the second bracket can be rotated 360° relative to the first bracket, and the upper limb of the patient can be fixed according to the comfortable angle and position of the patient. Therefore, the patient can freely adjust to a comfortable position, and can adapt to the height requirements of the upper limbs of different patients. Effective The lifting of the affected limb increases the comfort of the patient, and is especially suitable for the elevation and swelling reduction after upper limb trauma and fracture surgery, so as to solve the above-mentioned deficiencies in the technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a multifunctional orthopaedic upper limb raising position support capable of 360° rotation, including a base, a first support is fixedly connected to one side of the top of the base, and the first support The top surface is provided with a bottom pad, one side of the first bracket is provided with a card seat, the bottom end of the card seat is fixedly connected with the base, a circular hole is formed inside the card seat, and an inner wall of one side of the circular hole is formed with a square. There is a connecting shaft inside the circular hole, a second bracket is fixedly connected to the top of the connecting shaft, a body position pad is fixedly connected to the bottom end of the second bracket, and a stopper is fixedly connected to the outside of the middle of the connecting shaft, so The inner side of the circular hole is slidably connected with the stopper, the outer side of the bottom end of the connecting shaft is fixedly connected with a first gear, one side of the first gear is provided with a square block, and one side of the square block is fixedly connected with a braking tooth, The top and bottom surfaces of one side of the square block are provided with a chute, the chute is provided with a spring, and the top and bottom ends of the first gear are provided with shaft sleeves, and the shaft sleeves are movably sleeved in the connection. On the outer side of the shaft, a connecting rod is fixedly connected to one side of the shaft sleeve, the end of the connecting rod away from the shaft sleeve is fixedly connected to a slider, the inner side of the chute is slidably connected to the slider, and the bottom end of the connecting shaft is provided with a rotating shaft , the bottom end of the rotating shaft is provided with a screw sleeve, the bottom end of the connecting shaft is rotatably connected with the screw sleeve through the rotating shaft, one side of the screw sleeve is fixedly connected with a limiting block, the inner side of the circular hole is matched with the screw sleeve, the square The inner side of the hole is matched with the limit block, the inner side of the screw sleeve is threadedly connected with a screw rod, the bottom end of the screw rod passes through the outer wall of the base, the bottom end of the screw rod is rotatably connected with the inner wall of the base through a bearing, and the outer side of the bottom end of the screw rod is fixedly connected with a A second gear, a third gear is arranged on one side of the second gear, one side of the second gear is meshed with the third gear, and a transmission shaft is fixedly connected to one side of the third gear, and the transmission shaft is far away from the third gear. The bottom end of the gear penetrates the inner wall of the base, the end of the transmission shaft away from the third gear is fixedly connected with a runner, and one side of the runner is fixedly connected with a handle.

Preferably, both the bottom pad and the body position pad are provided with sponges, and the bottom pad and the body position pad are distributed in parallel.

Preferably, both ends of the body position pad are provided with elastic bandages, and the middle section of the body position pad is arc-shaped.

Preferably, both sides of the second bracket are provided with sleeves, a side of the sleeve close to the second bracket is fixedly connected with a clamping block, and both sides of the second bracket are provided with clamping grooves, and the clamping grooves The inner side is connected with the card block movably.

Preferably, the inner side of the sleeve is provided with an interlayer.

Preferably, one side of the braking tooth is matched with the first gear, and the width of the top end of the square hole is greater than the width of the bottom end.

Preferably, the cross section of one side of the square block away from the braking tooth is arc-shaped.

Preferably, a support shaft seat is sleeved on the outer side of the middle part of the transmission shaft, and the bottom end of the support shaft seat is fixedly connected with the inner wall of the base.

In the above-mentioned technical scheme, the technical effect and advantage that the utility model provides:

1. By setting the first bracket and the second bracket, the patient lifts the forearm on the bottom pad on the first bracket, and by setting the connecting shaft, the second bracket can rotate 360° relative to the first bracket, which can be conveniently and flexibly placed. The second bracket rotates just above the patient's forearm, and the angle of the second bracket can be adjusted freely according to the patient's comfortable angle and body position. The second bracket is fixed at the adjusted angle, which is beneficial to the fixation and rehabilitation of the patient's affected limb. Therefore, the patient can freely adjust to a comfortable position, which increases the comfort of the patient. It can effectively support the patient's affected limb, which can adapt to the height requirements of different patients' upper limbs, effectively elevate the affected limb, and increase the comfort of the patient, especially suitable for lifting and reducing swelling after upper limb trauma and fracture surgery;

2. There are sleeves on both sides of the body position pad, an interlayer is arranged in the sleeve, an ice pack can be placed in the interlayer, and the two sleeves are connected with the second bracket through the clamping block and the clamping slot, which is easy to disassemble. In the acute stage of radial fractures, detachable sleeves are placed on both sides of the body position pad, and ice packs are placed in the interlayer for early ice reduction and swelling.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only in the present invention For some of the described embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the left side sectional view of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is the top sectional view of the utility model card holder;

FIG. 5 is an enlarged view of the structure of part A of FIG. 1 of the utility model;

Description of reference numbers:

1 base, 2 first bracket, 3 bottom pad, 4 card seat, 5 round hole, 6 square hole, 7 connecting shaft, 8 second bracket, 9 position pad, 10 block, 11 first gear, 12 square block, 13 brake teeth, 14 chute, 15 spring, 16 bushing, 17 connecting rod, 18 sliding block, 19 rotating shaft, 20 screw bushing, 21 limit block, 22 screw, 23 second gear, 24 third gear, 25 drive shaft, 26 runner, 27 handle, 28 elastic bandage, 29 sleeve, 30 clip, 31 slot, 32 interlayer, 33 support shaft seat.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

The utility model provides a 360° rotatable multifunctional orthopaedic upper limb raising position bracket as shown in Figures 1-5, comprising a base 1, a first bracket 2 is fixedly connected to one side of the top of the base 1, and the The top surface of the first bracket 2 is provided with a bottom pad 3 , one side of the first bracket 2 is provided with a card seat 4 , the bottom end of the card seat 4 is fixedly connected with the base 1 , and a circular hole 5 is opened inside the card seat 4 The inner wall of the circular hole 5 is provided with a square hole 6, the circular hole 5 is provided with a connecting shaft 7 inside, the top end of the connecting shaft 7 is fixedly connected with a second bracket 8, and the bottom end of the second bracket 8 is fixed A body position pad 9 is connected, a stopper 10 is fixedly connected to the outer side of the middle of the connecting shaft 7, the inner side of the circular hole 5 is slidingly connected to the stopper 10, and the outer side of the bottom end of the connecting shaft 7 is fixedly connected with a first gear 11, so One side of the first gear 11 is provided with a square block 12, one side of the square block 12 is fixedly connected with a braking tooth 13, and the top and bottom surfaces of one side of the square block 12 are provided with a chute 14. The chute 14 is provided with a spring 15, the top and bottom ends of the first gear 11 are provided with a shaft sleeve 16, the shaft sleeve 16 is movably sleeved on the outside of the connecting shaft 7, and one side of the shaft sleeve 16 is fixedly connected with a A connecting rod 17, one end of the connecting rod 17 away from the shaft sleeve 16 is fixedly connected with a sliding block 18, the inner side of the sliding groove 14 is slidingly connected with the sliding block 18, the bottom end of the connecting shaft 7 is provided with a rotating shaft 19, the rotating shaft The bottom end of 19 is provided with a screw sleeve 20, the bottom end of the connecting shaft 7 is rotatably connected with the screw sleeve 20 through the rotating shaft 19, one side of the screw sleeve 20 is fixedly connected to the limiting block 21, and the inner side of the circular hole 5 is connected with the screw sleeve 20. Matching, the inner side of the square hole 6 is matched with the limit block 21, the inner side of the screw sleeve 20 is threadedly connected with a screw rod 22, the bottom end of the screw rod 22 penetrates the outer wall of the base 1, and the bottom end of the screw rod 22 is connected to the base 1 through a bearing. The inner wall is rotatably connected, a second gear 23 is fixedly connected to the outer side of the bottom end of the screw 22, a third gear 24 is arranged on one side of the second gear 23, and one side of the second gear 23 is meshed with the third gear 24, so One side of the third gear 24 is fixedly connected with a transmission shaft 25 , the bottom end of the transmission shaft 25 away from the third gear 24 penetrates through the inner wall of the base 1 , and the end of the transmission shaft 25 away from the third gear 24 is fixedly connected with a runner 26 , a handle 27 is fixedly connected to one side of the runner 26 .

Further, in the above technical solution, the bottom pad 3 and the body position pad 9 are both provided with sponges, and the bottom pad 3 and the body position pad 9 are distributed in parallel;

Further, in the above technical solution, elastic bandages 28 are provided at both ends of the body position pad 9, the middle section of the body position pad 9 is set as an arc, and the middle part of the body position pad 9 is set as a convex arc, which can be used for the patient's forearm. provide effective support;

Further, in the above technical solution, one side of the braking teeth 13 is matched with the first gear 11 , the width of the top end of the square hole 6 is greater than the width of the bottom end, and the braking teeth 13 can restrict the rotation of the first gear 11 ;

Further, in the above technical solution, the cross section of the side of the square block 12 away from the braking tooth 13 is set as an arc. When the square block 12 is in the upper half of the square hole 6, the square block 12 is pushed by the spring 15. On the side away from the first gear 11, when the brake tooth 13 leaves the first gear 11, by setting the cross section of the side of the square block 12 away from the brake tooth 13 as an arc, the square block 12 can smoothly transition to the square. The bottom end of the hole 6, and then the square block 12 is pushed to the side of the first gear 11 by the inner wall of the square hole 6, the spring 15 in the chute 14 is compressed by the slider 18, and the braking tooth 13 meshes with the first gear 11. When the first gear 11 is braked by the brake tooth 13 and cannot rotate;

The specific embodiment is as follows: in actual use, firstly rotate the handle 27 forward, the handle 27 drives the transmission shaft 25 to rotate through the turntable wheel 26, the transmission shaft 25 drives the third gear 24 to rotate, and the third gear 24 drives the second gear 23 to rotate. , the second gear 23 drives the screw 22 to rotate, the screw sleeve 20 can move upward on the screw 22, and then the screw sleeve 20 drives the connecting shaft 7 to move upward. When the square block 12 on the side of the first gear 11 moves to the upper half of the square hole 6 Part of the time, the square block 12 is pushed to the side away from the first gear 11 by the spring 15, and then the brake tooth 13 is separated from the third gear 24. At this time, the third gear 24 can rotate freely, because the connecting shaft 7 passes through the rotating shaft 19. The screw sleeve 20 is rotatably connected, and the connecting shaft 7 can rotate freely at 360° at this time, and then the second bracket 8 connected to the top of the connecting shaft 7 can rotate freely. After the second bracket 8 is raised, the patient can flex the affected limb at this time. In front of the chest, place it elevated on the bottom pad 3 on the first bracket 2, freely rotate the second bracket 8, and rotate the second bracket 8 to the position suitable for the patient's affected limb. At this time, turn the handle 27 in the opposite direction. Indirectly drives the second gear 23 and the screw 22 to rotate, the screw 22 drives the screw sleeve 20 to descend, the screw sleeve 20 drives the connecting shaft 7 and the square block 12 to descend, when the square block 12 descends to the lower half of the square hole 6, the square block 12 The inner wall of the square hole 6 is pushed to the side of the first gear 11, the spring 15 in the chute 14 is compressed by the slider 18, and the braking tooth 13 is engaged with the first gear 11. At this time, the first gear 11 is locked by the braking tooth. 13 is braked and cannot be rotated, and then both the rotating shaft 19 and the second bracket 8 cannot be rotated, the angle of the second bracket 8 is fixed, and the position pad 9 at the bottom end of the second bracket 8 is lowered to the upper part of the patient's affected limb, and the middle of the position pad 9 is set. The convex arc can effectively support the patient's forearm, the two elastic bandages 28 can bind the patient's affected limb, and the elastic bandage 28 can fix the patient's forearm to prevent the forearm from shifting, so that the lifting and fixing of the patient's forearm is completed. Structure By setting the first bracket 2 and the second bracket 8, the patient lifts the forearm on the bottom pad 3 on the first bracket 2, and by setting the connecting shaft 7, the second bracket 8 can rotate 2360° relative to the first bracket , the second bracket 8 can be easily and flexibly rotated directly above the patient's forearm, and the angle of the second bracket 8 can be freely adjusted according to the patient's comfortable angle and body position. When the handle 27 adjusts the second bracket 8 to descend, the second bracket 8 can be fixed at the adjusted angle, which is beneficial to the fixation and rehabilitation of the patient's affected limb, so that the patient can freely adjust to a comfortable position, which increases the patient's safety. Comfort, by setting the body position pad 9 with an arc in the middle, it can effectively support the patient's affected limb, adapt to the height requirements of different patients' upper limbs, effectively raise the affected limb, and increase the patient's comfort, especially for upper limb trauma This embodiment specifically solves the problem that the position pad 9 in the prior art is usually fixed, and the angle of the position pad 9 cannot be flexibly adjusted.

As shown in FIG. 1-3 : sleeves 29 are provided on both sides of the second bracket 8 , and a clamping block 30 is fixedly connected to the side of the sleeve 29 close to the second bracket 8 . The sides are provided with card slots 31, the inner side of the card slots 31 is movably connected with the card block 30, and the two sleeves 29 are connected to the second bracket 8 through the card block 30 and the card groove 31, which is convenient for disassembly;

Further, in the above technical solution, the inner side of the sleeve 29 is provided with an interlayer 32, and an ice pack is placed in the interlayer 32, which is used for early ice reduction in the acute stage of the fracture of the ulna and radius;

The specific embodiment is as follows: by providing sleeves 29 on both sides of the body position pad 9, an interlayer 32 is arranged in the sleeve 29, an ice pack can be placed in the interlayer 32, and the two sleeves 29 pass through the clamping block 30 and the clamping slot 31. It is connected with the second bracket 8 and is easy to disassemble. In the acute stage of ulna and radius fracture, the removable sleeve 29 is placed on both sides of the body position pad 9, and an ice pack is placed in the interlayer 32 for early ice reduction and swelling.

This practical working principle:

Referring to Figures 1-5 of the specification, the handle 27 is rotated in the forward direction, the handle 27 drives the transmission shaft 25 to rotate through the turntable wheel 26, the transmission shaft 25 drives the third gear 24 to rotate, the third gear 24 drives the second gear 23 to rotate, the second The gear 23 drives the screw 22 to rotate, the screw sleeve 20 can move upward on the screw 22, and then the screw sleeve 20 drives the connecting shaft 7 to move upward. When the square block 12 on the side of the first gear 11 moves to the upper half of the square hole 6, The square block 12 is pushed to the side away from the first gear 11 by the spring 15, and then the brake tooth 13 is separated from the third gear 24. At this time, the third gear 24 can rotate freely, because the connecting shaft 7 passes through the rotating shaft 19 and the screw sleeve 20. Rotational connection, at this time the connecting shaft 7 can be freely rotated 360°, and then the second bracket 8 connected at the top of the connecting shaft 7 can be freely rotated. After the second bracket 8 is raised, the patient can flex the affected limb in front of the chest at this time, Elevate and place the bottom pad 3 on the first bracket 2, freely rotate the second bracket 8, and rotate the second bracket 8 to the position suitable for the patient's affected limb. At this time, the handle 27 is turned in the opposite direction, and the handle 27 indirectly drives the second bracket 8. The second gear 23 and the screw 22 rotate, the screw 22 drives the screw sleeve 20 to descend, and the screw sleeve 20 drives the connecting shaft 7 and the square block 12 to descend. When the square block 12 descends to the lower half of the square hole 6, the square block 12 is moved by the square hole 6 The inner wall is pushed to the first gear 11 side, the spring 15 in the chute 14 is compressed by the slider 18, the brake tooth 13 is engaged with the first gear 11, and the first gear 11 is braked by the brake tooth 13 And can not be rotated, and then the rotating shaft 19 and the second bracket 8 can not be rotated, the angle of the second bracket 8 is fixed, and the position pad 9 at the bottom end of the second bracket 8 is lowered to the upper part of the patient's affected limb, and the middle of the position pad 9 is set as a convex The arc shape can effectively support the patient's forearm, and the two elastic bandages 28 can bind the patient's affected limb. Sleeves 29 are provided on both sides of the body position pad 9, and an interlayer 32 is arranged in the sleeve 29. Place the ice pack, and the two sleeves 29 are connected to the second bracket 8 through the clamping block 30 and the clamping slot 31 to facilitate disassembly. In the acute stage of the fracture of the ulna and radius, the removable sleeves 29 are placed on both sides of the body position pad 9 , an ice pack is placed in the interlayer 32 for early ice reduction and swelling.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it goes without saying that for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, various different Modifications are made to the described embodiments. Accordingly, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims (8)

1. The utility model provides a position support is raised to multi-functional orthopedics upper limbs that can 360 rotations, includes base (1), its characterized in that: a first support (2) is fixedly connected to one side of the top end of the base (1), a bottom pad (3) is arranged on the surface of the top end of the first support (2), a clamping seat (4) is arranged on one side of the first support (2), the bottom end of the clamping seat (4) is fixedly connected with the base (1), a round hole (5) is formed in the clamping seat (4), a square hole (6) is formed in the inner wall of one side of the round hole (5), a connecting shaft (7) is arranged in the round hole (5), a second support (8) is fixedly connected to the top end of the connecting shaft (7), a body position pad (9) is fixedly connected to the bottom end of the second support (8), a stop block (10) is fixedly connected to the outer side of the middle of the connecting shaft (7), the inner side of the round hole (5) is slidably connected with the stop block (10), a first gear (11) is fixedly connected to the, the brake latch (13) is fixedly connected to one side of the square block (12), sliding grooves (14) are formed in the top end and the bottom end surface of one side of the square block (12), a spring (15) is arranged inside each sliding groove (14), shaft sleeves (16) are arranged at the top end and the bottom end of the first gear (11), the shaft sleeves (16) are movably sleeved outside the connecting shaft (7), a connecting rod (17) is fixedly connected to one side of each shaft sleeve (16), a sliding block (18) is fixedly connected to one end, far away from each shaft sleeve (16), of each connecting rod (17), the inner side of each sliding groove (14) is slidably connected with the corresponding sliding block (18), a rotating shaft (19) is arranged at the bottom end of the connecting shaft (7), a threaded sleeve (20) is arranged at the bottom end of the rotating shaft (19), the bottom end of the connecting shaft (7) is rotatably connected with the threaded sleeve (20), the inner side of the round hole (5) is matched with the threaded sleeve (20), the inner side of the square hole (6) is matched with the limiting block (21), the inner side of the threaded sleeve (20) is in threaded connection with a screw rod (22), the bottom end of the screw rod (22) is penetrated through the outer wall of the base (1), the bottom end of the screw rod (22) is rotationally connected with the inner wall of the base (1) through a bearing, a second gear (23) is fixedly connected to the outer side of the bottom end of the screw rod (22), a third gear (24) is arranged on one side of the second gear (23), one side of the second gear (23) is meshed with a third gear (24), one side of the third gear (24) is fixedly connected with a transmission shaft (25), the bottom end of the transmission shaft (25) far away from the third gear (24) penetrates through the inner wall of the base (1), one end, far away from the third gear (24), of the transmission shaft (25) is fixedly connected with a rotating wheel (26), and one side of the rotating wheel (26) is fixedly connected with a handle (27).

2. The multifunctional orthopedic upper limb elevation position support capable of rotating by 360 degrees as claimed in claim 1, wherein: the inner parts of the base pad (3) and the body position pad (9) are respectively provided with a sponge, and the base pad (3) and the body position pad (9) are distributed in parallel.

3. The multifunctional orthopedic upper limb elevation position support capable of rotating by 360 degrees as claimed in claim 2, characterized in that: the two ends of the body position pad (9) are provided with elastic bandages (28), and the cross section of the middle part of the body position pad (9) is arc-shaped.

4. The multifunctional orthopedic upper limb elevation position support capable of rotating by 360 degrees as claimed in claim 1, wherein: sleeve (29) are all equipped with to second support (8) both sides, one side fixedly connected with fixture block (30) that sleeve (29) are close to second support (8), draw-in groove (31) have all been seted up to second support (8) both sides, draw-in groove (31) inboard and fixture block (30) activity joint.

5. The multifunctional orthopedic upper limb elevation position support capable of rotating by 360 degrees as claimed in claim 4, wherein: an interlayer (32) is arranged on the inner side of the sleeve (29).

6. The multifunctional orthopedic upper limb elevation position support capable of rotating by 360 degrees as claimed in claim 1, wherein: one side of the brake latch (13) is matched with the first gear (11), and the width of the top end of the square hole (6) is larger than that of the bottom end.

7. The multifunctional orthopedic upper limb elevation position support capable of rotating by 360 degrees as claimed in claim 1, wherein: the cross section of one side of the square block (12) far away from the brake latch (13) is arc-shaped.

8. The multifunctional orthopedic upper limb elevation position support capable of rotating by 360 degrees as claimed in claim 1, wherein: the outer side of the middle part of the transmission shaft (25) is sleeved with a supporting shaft seat (33), and the bottom end of the supporting shaft seat (33) is fixedly connected with the inner wall of the base (1).

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