CN214388748U

CN214388748U - Limbs rehabilitation exercise brace convenient to adjust

Info

Publication number: CN214388748U
Application number: CN202120457675.4U
Authority: CN
Inventors: 杨洋; 秦丽丽; 薛建华; 刘佳佳; 虞俊波; 陈靖; 张爱贤
Original assignee: Affiliated Hospital of Nantong University
Current assignee: Affiliated Hospital of Nantong University
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-15
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a limbs rehabilitation exercise brace convenient to adjust, including the telescopic link, the top of telescopic link is provided with the arc, and the bottom of telescopic link is provided with the U-shaped board, the screw has been seted up to the lower surface of U-shaped board, and the internal thread of screw runs through there is the screw rod, the bottom mounting of screw rod has the handle, and the top of screw rod extends to the inside of U-shaped board, the nut has been cup jointed to the screw thread on the screw rod, and the top of nut is fixed with the spring, the spring cup joints on the screw rod, the lateral surface of nut is fixed with a plurality of catch bars. This limbs rehabilitation exercise brace convenient to adjust through setting up the U-shaped board, cooperation screw rod forms and to press from both sides the tight anchor clamps of fixing at sick bed equipotential of whole brace to just can avoid appearing the condition that the brace emptys, utilize the effect of nut and spring can effectively increase the frictional force between screw rod and the screw simultaneously, avoided the unexpected rotatory condition of screw rod to take place, improved holistic stability in use.

Description

Limbs rehabilitation exercise brace convenient to adjust

Technical Field

The utility model relates to a limbs rehabilitation takes exercise technical field, especially relates to a limbs rehabilitation takes exercise brace convenient to adjust.

Background

Rehabilitation training refers to physical activities which are beneficial to recovery or function improvement after injury, general injury does not need to stop physical exercises completely except for severe injury requiring rest diagnosis and treatment, proper and scientific physical exercises have positive effects on rapid healing of injury and promotion of functional recovery, and limb rehabilitation exercise refers to exercise on limbs.

The limb rehabilitation exercise brace on the existing market generally adopts the structure of a telescopic rod to adjust the limb rehabilitation exercise brace conveniently, but the brace is not provided with a fixed structure and is directly placed on the ground, so that the situation that the brace is toppled over easily occurs when a patient takes exercise, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the limb rehabilitation takes exercise brace convenient to adjust is not enough to prior art, the utility model provides a limb rehabilitation takes exercise brace convenient to adjust has solved the structure that the limb rehabilitation on the existing market generally can adopt the telescopic link and has adjusted it with the convenience, nevertheless because the brace does not have fixed structure, but directly places in ground to the condition emergence that the brace was emptyd just appears easily when the patient takes exercise, there is the problem of potential safety hazard.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a limbs rehabilitation exercise brace convenient to adjust, includes the telescopic link, the top of telescopic link is provided with the arc, and the bottom of telescopic link is provided with the U-shaped board, the screw has been seted up to the lower surface of U-shaped board, and the inside screw thread of screw runs through there is the screw rod, the bottom mounting of screw rod has the handle, and the top of screw rod extends to the inside of U-shaped board, the nut has been cup jointed to the screw thread on the screw rod, and the top of nut is fixed with the spring, the spring cup joints on the screw rod, the lateral surface of nut is fixed with a plurality of catch bars, and the catch bar can be used to the pushing nut rotatory, and is laborsaving effectual.

Adopt above-mentioned scheme, through setting up the U-shaped board, the cooperation screw rod forms and to press from both sides the anchor clamps of fixing at sick bed isotatic with whole brace to just can avoid appearing the condition that the brace emptys, utilize the effect of nut and spring can effectively increase the frictional force between screw rod and the screw simultaneously, avoid the unexpected rotatory condition of screw rod to take place, improve holistic stability in use.

Preferably, a short shaft is fixed at the top end of the screw rod, a cylinder is rotatably installed on the short shaft through a bearing, a positioning ring is fixed on the outer side face of an outer ring of the bearing, the bottom end of the cylinder is in contact with the positioning ring, and the positioning ring plays a role in limiting the cylinder.

Adopt above-mentioned scheme, through setting up the minor axis to rotate the drum on it, utilize its interior roof contact of replacing screw rod and U-shaped board, thereby can reduce the wearing and tearing of screw rod and U-shaped board, also improved the area of contact of screw rod and U-shaped board simultaneously.

Preferably, a rubber pad is fixed on the upper surface of the arc-shaped plate, and a sterile cloth pad is arranged on the upper surface of the rubber pad.

Adopt above-mentioned scheme, through setting up the rubber pad, can improve the comfort level of patient when using this brace, aseptic cloth pad is used for preventing the direct contact of patient's skin and rubber pad, prevents cross infection's phenomenon to appear

Preferably, a plurality of grooves are formed in the upper surface of the arc-shaped plate, a plurality of protruding blocks are arranged on the lower surface of the rubber pad, and the protruding blocks and the grooves are arranged in a matched mode.

Adopt above-mentioned scheme, through setting up recess and protruding piece, can increase the joint strength between rubber pad and the arc, prevent that the cushion from taking place to drop.

Preferably, the telescopic link includes sleeve, uide bushing and guide bar, telescopic bottom and U-shaped board fixed connection, the uide bushing slides and cup joints on the guide bar, and the uide bushing installs on telescopic top, the bottom of guide bar extends to telescopic inside, and the top and the arc fixed connection of guide bar, a plurality of locating holes that the equidistance distributes are seted up along vertical direction to telescopic surface, the lateral surface bottom mounting of guide bar has the air spring, the flexible end and the locating hole of air spring set up for the phase-match.

By adopting the scheme, through setting up air spring and locating hole for people can stretch out telescopic length according to the condition adjustment guide bar of reality, thereby realize the regulation to the arc plate height, and overall structure is simple, and the practicality is strong.

Preferably, the bottom end of the guide rod is fixed with a limiting block, a plurality of universal balls are mounted on the outer side face of the limiting block, and rolling balls of the universal balls are in contact with the inner surface of the sleeve.

By adopting the scheme, the situation that the guide rod is separated from the guide sleeve can be effectively prevented by arranging the limiting block, and the stability of the limiting block in the moving process can be improved by arranging the universal ball, so that the abrasion between the guide rod and the guide sleeve can be reduced.

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

according to the limb rehabilitation exercise brace convenient to adjust, the U-shaped plate is arranged, and the screw rod is matched to form a clamp capable of clamping and fixing the whole brace at the positions of a sickbed and the like, so that the situation that the brace is toppled can be avoided, meanwhile, the friction force between the screw rod and the screw hole can be effectively increased under the action of the nut and the spring, the situation that the screw rod rotates accidentally is avoided, and the overall use stability is improved;

this limbs rehabilitation exercise brace convenient to adjust through setting up the stopper, can effectually prevent that the condition of guide bar and uide bushing separation from taking place, and the setting of universal ball can improve the stability of stopper at the removal in-process to can reduce the wearing and tearing between guide bar and the uide bushing.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the U-shaped plate of the present invention;

FIG. 3 is a cut-away partial view of the sleeve of the present invention;

fig. 4 is a cross-sectional view of the arc plate of the present invention.

In the figure: 1. a telescopic rod; 2. an arc-shaped plate; 3. a U-shaped plate; 4. a screw hole; 5. a screw; 6. a handle; 7. a nut; 8. a push rod; 9. a spring; 10. a minor axis; 11. a cylinder; 12. a positioning ring; 13. a rubber pad; 14. a sterile cloth pad; 15. a groove; 16. a raised block; 17. a sleeve; 18. a guide sleeve; 19. a guide bar; 20. positioning holes; 21. a gas spring; 22. a limiting block; 23. a universal ball.

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. 1-4, a limb rehabilitation exercise brace convenient to adjust comprises a telescopic rod 1, wherein an arc-shaped plate 2 is arranged at the top end of the telescopic rod 1, a U-shaped plate 3 is arranged at the bottom end of the telescopic rod 1, a screw hole 4 is formed in the lower surface of the U-shaped plate 3, a screw rod 5 penetrates through the internal thread of the screw hole 4, a handle 6 is fixed at the bottom end of the screw rod 5, the top end of the screw rod 5 extends into the U-shaped plate 3, a nut 7 is sleeved on the screw thread of the screw rod 5, a spring 9 is fixed at the top end of the nut 7, the spring 9 is sleeved on the screw rod 5, a plurality of push rods 8 are fixed on the outer side surface of the nut 7, the push rods 8 can be used for pushing the nut 7 to rotate, and the labor-saving effect is good; through setting up U-shaped plate 3, cooperation screw rod 5 forms and to press from both sides the anchor clamps of fixing at sick bed isotatic whole brace to just can avoid appearing the condition that the brace emptys, utilize the effect of nut 7 and spring 9 simultaneously can effectively increase the frictional force between screw rod 5 and the screw 4, avoided the unexpected rotatory condition of screw rod 5 to take place, improved holistic stability in use.

A short shaft 10 is fixed at the top end of the screw rod 5, a cylinder 11 is rotatably installed on the short shaft 10 through a bearing, a positioning ring 12 is fixed on the outer side surface of an outer ring of the bearing, the bottom end of the cylinder 11 is in contact with the positioning ring 12, and the positioning ring 12 plays a role in limiting the cylinder 11; by providing the short shaft 10 and rotating the cylinder 11 thereon, the abrasion of the screw 5 and the U-shaped plate 3 can be reduced and the contact area of the screw 5 and the U-shaped plate 3 can be increased by using the short shaft instead of the screw 5 to contact the inner top wall of the U-shaped plate 3.

A rubber pad 13 is fixed on the upper surface of the arc-shaped plate 2, and a sterile cloth pad 14 is arranged on the upper surface of the rubber pad 13; through setting up rubber pad 13, can improve the comfort level of patient when using this brace, aseptic cloth pad 14 is used for preventing patient's skin and rubber pad 13's direct contact, prevents the phenomenon of cross infection from appearing

The upper surface of the arc-shaped plate 2 is provided with a plurality of grooves 15, the lower surface of the rubber pad 13 is provided with a plurality of convex blocks 16, and the convex blocks 16 and the grooves 15 are matched; through setting up recess 15 and protruding piece 16, can increase the joint strength between rubber pad 13 and the arc 2, prevent that rubber pad 13 from taking place to drop.

The telescopic rod 1 comprises a sleeve 17, a guide sleeve 18 and a guide rod 19, the bottom end of the sleeve 17 is fixedly connected with the U-shaped plate 3, the guide sleeve 18 is sleeved on the guide rod 19 in a sliding mode, the guide sleeve 18 is installed at the top end of the sleeve 17, the bottom end of the guide rod 19 extends into the sleeve 17, the top end of the guide rod 19 is fixedly connected with the arc-shaped plate 2, a plurality of positioning holes 20 are formed in the outer surface of the sleeve 17 in the vertical direction in an equidistant mode, a gas spring 21 is fixed to the bottom end of the outer side face of the guide rod 19, and the telescopic end of the gas spring 21 is matched with the positioning holes 20; through setting up air spring 21 and locating hole 20 for people can adjust the length that guide bar 19 stretches out sleeve 17 according to the circumstances of reality, thereby realize the regulation to arc plate 2 height, and overall structure is simple, and the practicality is strong.

A limiting block 22 is fixed at the bottom end of the guide rod 19, a plurality of universal balls 23 are mounted on the outer side face of the limiting block 22, and rolling balls of the universal balls 23 are in contact with the inner surface of the sleeve 17; through setting up stopper 22, can effectually prevent that the condition of guide bar 19 and uide bushing 18 separation from taking place, the setting of universal ball 23 can improve the stability of stopper 22 at the removal in-process to can reduce the wearing and tearing between guide bar 19 and the uide bushing 18.

In conclusion, this limbs rehabilitation exercise brace convenient to adjust is when using, at first remove telescopic link 1 and remove it to suitable position, remove U-shaped plate 3 again and make and wait to press from both sides the thing and be located between the top of drum 11 and the interior top surface of U-shaped plate 3, it is rotatory to utilize handle 6 to drive screw rod 5 after accomplishing, it waits to press from both sides the thing to press from both sides tightly, realize the fixed of telescopic link 1 position, thereafter rotate nut 7, make it promote spring 9 to move up to spring 9 and contract to certain length, increase the frictional force between screw rod 5 and the screw 4 with this, the condition of having avoided screw rod 5 unexpected rotatory takes place, the height of arc-shaped plate 2 is adjusted according to patient's condition after accomplishing, specifically as follows: the air spring 21 is pressed firstly, the part of the air spring entering the positioning hole 20 is made to exit the positioning hole 20, then the guide rod 19 is pulled up or pressed down, the length of the guide rod extending out of the sleeve 17 is controlled until the length of the telescopic rod 1 meets the actual requirement, the upper limb of the patient is placed on the arc-shaped plate 2 after the length is completed, and the patient can perform rehabilitation exercise on the upper limb.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a limbs rehabilitation exercise brace convenient to adjust, a serial communication port, includes telescopic link (1), the top of telescopic link (1) is provided with arc (2), and the bottom of telescopic link (1) is provided with U-shaped plate (3), screw (4) have been seted up to the lower surface of U-shaped plate (3), and the internal thread of screw (4) runs through screw rod (5), the bottom mounting of screw rod (5) has handle (6), and the top of screw rod (5) extends to the inside of U-shaped plate (3), screw rod (5) are gone up the screw thread and have been cup jointed nut (7), and the top of nut (7) is fixed with spring (9), spring (9) cup joint on screw rod (5), the lateral surface of nut (7) is fixed with a plurality of catch bars (8).

2. The limb rehabilitation exercise brace convenient to adjust as claimed in claim 1, wherein a short shaft (10) is fixed at the top end of the screw rod (5), a cylinder (11) is rotatably mounted on the short shaft (10) through a bearing, a positioning ring (12) is fixed on the outer side face of the bearing outer ring, and the bottom end of the cylinder (11) is in contact with the positioning ring (12).

3. The limb rehabilitation exercise brace convenient to adjust as claimed in claim 1, wherein a rubber pad (13) is fixed on the upper surface of the arc-shaped plate (2), and a sterile cloth pad (14) is arranged on the upper surface of the rubber pad (13).

4. The limb rehabilitation exercise brace convenient to adjust as claimed in claim 3, wherein a plurality of grooves (15) are formed in the upper surface of the arc-shaped plate (2), a plurality of protruding blocks (16) are arranged on the lower surface of the rubber pad (13), and the protruding blocks (16) and the grooves (15) are arranged in a matching manner.

5. The limb rehabilitation exercise brace convenient to adjust as claimed in claim 1, wherein the telescopic rod (1) comprises a sleeve (17), a guide sleeve (18) and a guide rod (19), the bottom end of the sleeve (17) is fixedly connected with the U-shaped plate (3), the guide sleeve (18) is slidably sleeved on the guide rod (19), the guide sleeve (18) is installed at the top end of the sleeve (17), the bottom end of the guide rod (19) extends to the inside of the sleeve (17), the top end of the guide rod (19) is fixedly connected with the arc-shaped plate (2), a plurality of positioning holes (20) which are distributed at equal intervals are formed in the outer surface of the sleeve (17) in the vertical direction, a gas spring (21) is fixed to the bottom end of the outer side face of the guide rod (19), and the telescopic end of the gas spring (21) and the positioning holes (20) are arranged in a matched mode.

6. The limb rehabilitation exercise brace convenient to adjust as claimed in claim 5, wherein a limiting block (22) is fixed at the bottom end of the guide rod (19), a plurality of universal balls (23) are mounted on the outer side face of the limiting block (22), and rolling balls of the universal balls (23) are in contact with the inner surface of the sleeve (17).