CN216824701U

CN216824701U - Elbow flexion and extension training equipment

Info

Publication number: CN216824701U
Application number: CN202220054471.0U
Authority: CN
Inventors: 顾旭东; 张延忠; 刘玠; 徐敏; 王龙; 傅建明; 姚云海; 时美芳; 张佳冬; 於国军
Original assignee: Yangtze River Delta Jiaxing Intelligent Rehabilitation Medicine And Engineering Research Institute
Current assignee: Yangtze River Delta Jiaxing Intelligent Rehabilitation Medicine And Engineering Research Institute
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-28
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an elbow bends and stretches training equipment, it includes the mount and can slide the mounting bracket of setting on the mount, arbitrary one side or both sides of mounting bracket are equipped with bends and stretches training mechanism, bend and stretch training mechanism and include forearm support and postbrachium support, the forearm support sets up with the postbrachium is held in the palm is articulated, and articulated department between them is equipped with the carousel that swings and move along with the relative postbrachium support of forearm support, mount rear side symmetry is equipped with pneumatic tendon, pneumatic tendon can slide the setting on the mount, and two pneumatic tendons are connected with the carousel respectively, and move opposite direction and set up, be equipped with elastic connection spare between the bottom of pneumatic tendon and the mount. Through the position of adjustment training mechanism that bends and stretches, make it accord with user's recovered requirement after, support the relative back arm support swing through operating the forearm, utilize the elasticity of pneumatic tendon, carry out the training of bending and stretching to the user, through the elasticity size of adjusting pneumatic tendon, can satisfy different recovered demands, can save the supervision and the guidance of medical personnel in the training process moreover.

Description

Elbow flexion and extension training equipment

Technical Field

The utility model relates to the field of medical equipment, concretely relates to elbow bends and stretches training equipment.

Background

The rehabilitation training of hand elbow is mainly independently gone on by the patient at present, perhaps train by medical personnel are supplementary, patient's autonomic training is mainly to the patient that the elbow injury can independently move about more, those can't oneself the patient of activity then need assist by other people and carry out the rehabilitation training, this just makes medical personnel can't experience the patient pain the very first time, produce the secondary damage to patient's elbow portion very probably, if medical personnel make the training not in place too carefully simultaneously, thereby make the rehabilitation training effect unsatisfactory.

SUMMERY OF THE UTILITY MODEL

To the deficiencies of the prior art, an object of the utility model is to provide an elbow bends and stretches training equipment.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an elbow bends and stretches training equipment, it includes the mount and can slide the mounting bracket of setting on the mount, arbitrary one side or both sides of mounting bracket are equipped with bends and stretches training mechanism, bend and stretch training mechanism and include that the forearm asks and the postbrachium holds in the palm, the forearm asks articulated setting with the postbrachium, and articulated department between them is equipped with and holds in the palm the swing and the carousel of action along with the relative postbrachium of forearm support, mount rear side symmetry is equipped with pneumatic tendon, pneumatic tendon can slide the setting on the mount, and two pneumatic tendons are connected with the carousel respectively, and the opposite direction of action sets up, be equipped with elastic connection spare between the bottom of pneumatic tendon and the mount.

The rear arm support comprises a rear arm fixing plate and a first extending plate which can be arranged with the rear wall fixing plate in a sliding mode, and the front arm support is fixedly arranged on the first extending plate.

The forearm support comprises a forearm fixing plate and a second extension plate which can be arranged with the forearm fixing plate in a sliding manner.

The front end of the forearm support is provided with a holding part, and the holding part can be arranged in a rotating mode relative to the forearm support.

The front arm support is characterized in that an L-shaped mounting plate is fixedly arranged at the front end of the front arm support, the holding part is rotatably arranged on the L-shaped mounting plate, and the mounting positions of the holding part and the L-shaped mounting plate are adjustable.

The holding part comprises a holding part and a rotating part with torsion, and the holding part is fixedly arranged on the rotating part.

The flexion and extension training mechanism is fixedly arranged on the mounting plate through a connecting lever, and the connecting lever is adjustably mounted on the mounting plate.

The rear arm support is fixedly connected with the crank arm through an angle adjusting mechanism.

The mount rear side is equipped with the slide rail, but pneumatic tendon's both ends set up on the slide rail through the slider setting that slides respectively, are located to be equipped with elastic connection spare between slider and the mount of downside.

The utility model has the advantages that: through the position of adjustment training mechanism that bends and stretches, make it accord with user's recovered requirement after, support the relative back arm support swing through operating the forearm, utilize the elasticity of pneumatic tendon, carry out the training of bending and stretching to the user, through the elasticity size of adjusting pneumatic tendon, can satisfy different recovered demands, can save the supervision and the guidance of medical personnel in the training process moreover.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a schematic structural diagram 1 of the flexion and extension training mechanism.

Fig. 4 is a schematic structural diagram 2 of the flexion and extension training mechanism.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically connected or connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in the figure, an elbow bends and stretches training equipment, it includes mount 1 and can slide the mounting bracket 2 of setting on the mount, the mount is built by aluminium frame or other metal frame and is constituted, and both sides all set up the mounting panel around it, are used for installing the slide rail on the mounting panel, and the mounting bracket can slide the setting on this slide rail, and its drive drives through motor or cylinder, and then can adjust the height of mounting bracket according to user's height. Meanwhile, the seat 5 can be arranged on the fixing frame, so that a user can sit for training, and fatigue caused by standing for a long time is avoided.

Any one side or both sides of mounting bracket are equipped with and bend and stretch training mechanism 4, according to both hands training or one-hand training, select whether both sides all set up and bend and stretch training mechanism, generally set up in one side and bend and stretch training mechanism, bend and stretch training mechanism includes forearm support 13 and back arm support 14, and both all adopt strapping 12 to fix the arm, can adopt the magic to paste the mode fixed, satisfy not unidimensional arm fixed, forearm support and back arm support articulated setting, and the articulated department of both is equipped with along with the relative back arm of forearm support and holds in the palm the carousel of swing and action, the mounting bracket rear side symmetry is equipped with pneumatic tendon, pneumatic tendon 6 can slide and set up on the mounting bracket, and two pneumatic tendons are connected with the carousel respectively, and the opposite direction of action sets up, be equipped with elastic connector between pneumatic tendon's bottom and the mounting bracket, after fixing the arm, the forearm support can be driven to swing relative to the rear arm support by swinging the forearm support, the rotary table 18 is further utilized to pull the pneumatic tendons, the rotation directions of the rotary table correspond to the pneumatic tendons respectively, and therefore flexion and extension training can be conducted on the arm, and different rehabilitation training requirements can be met by adjusting the elastic force of the pneumatic tendons.

The back arm holds in the palm including back arm fixed plate 16 and with the first extension board 17 of back wall fixed plate slidable setting, the forearm holds in the palm fixedly to be set up on the first extension board, utilizes the first extension board that can the adjusting position, through adjusting its mounted position, satisfies different arm length's user's fixed demand.

The forearm support comprises a forearm fixing plate 19 and a second extension plate 20 which can be arranged in a sliding manner with the forearm fixing plate, and the length of the forearm support can be adjusted by using the second extension plate with adjustable position, so that the fixing requirements of users with different arm lengths are met.

The adjusting modes of the bolt and the strip-shaped groove are adopted, and the length of the bolt and the strip-shaped groove is adjusted by tightening or loosening the bolt.

The front end of the forearm support is provided with a holding part, and the holding part can be arranged in a rotating mode relative to the forearm support, namely the holding part can be used for training the swinging of the wrist.

The forearm holds in the palm the fixed L type mounting panel 10 that is equipped with in front end, the rotatable setting of portion of gripping with on the L type mounting panel, just the portion of gripping with the mounted position of L type mounting panel is adjustable, through the position of adjusting the portion of gripping, can be so that grip more reasonable, the training is more accurate.

The gripping part comprises a handheld part 11 and a rotating part 9 with torsion, the handheld part is fixedly arranged on the rotating part, and the wrist can be trained by driving the rotating part with certain torsion to rotate.

Bend and stretch training mechanism and pass through 3 fixed settings on the mounting panel of connecting lever, just the adjustable installation of connecting lever is in on the mounting panel, adjust the position of bending and stretching training mechanism through the connecting lever, its regulation direction is for sliding to the outside.

The rear arm support is fixedly connected with the crank arm through an angle adjusting mechanism 15, the adjusting mechanism is an L-shaped mounting plate, the mounting position of the L-shaped mounting plate can be adjusted, and then angle adjustment is achieved.

The mount rear side is equipped with the slide rail, but pneumatic tendon's both ends set up on the slide rail through slider 8 slippage respectively, are located to be equipped with elastic connector 7 between slider and the mount of downside, come to give the restoring force to pneumatic tendon through the elastic connector of bottom.

The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. An elbow flexion and extension training device, characterized in that: it includes the mount and can slide the mounting bracket of setting on the mount, arbitrary one side or both sides of mounting bracket are equipped with bends and stretches training mechanism, bend and stretch training mechanism and include that the forearm holds in the palm and the back arm holds in the palm, the forearm holds in the palm and articulates the setting with the back arm, and articulated department between them is equipped with and holds in the palm the relative back arm along with the forearm and hold in the palm the carousel of swing and action, mount rear side symmetry is equipped with pneumatic tendon, pneumatic tendon can slide the setting on the mount, and two pneumatic tendons are connected with the carousel respectively, and action opposite direction sets up, be equipped with elastic connection spare between the bottom of pneumatic tendon and the mount.

2. The elbow flexion and extension training device according to claim 1, characterized in that: the rear arm support comprises a rear arm fixing plate and a first extending plate which can be arranged with the rear wall fixing plate in a sliding mode, and the front arm support is fixedly arranged on the first extending plate.

3. The elbow flexion and extension training device according to claim 1, characterized in that: the forearm support comprises a forearm fixing plate and a second extension plate which can be arranged with the forearm fixing plate in a sliding manner.

4. Elbow flexion and extension training equipment according to claim 1 or 3, characterized in that: the front end of the forearm support is provided with a holding part, and the holding part can rotate relative to the forearm support.

5. The elbow flexion and extension training device of claim 4, wherein: the front arm support is characterized in that an L-shaped mounting plate is fixedly arranged at the front end of the front arm support, the holding part is rotatably arranged on the L-shaped mounting plate, and the mounting positions of the holding part and the L-shaped mounting plate are adjustable.

6. The elbow flexion and extension training device according to claim 4, characterized in that: the holding part comprises a holding part and a rotating part with torsion, and the holding part is fixedly arranged on the rotating part.

7. The elbow flexion and extension training device according to claim 1, characterized in that: the flexion and extension training mechanism is fixedly arranged on the mounting plate through the connecting lever, and the connecting lever is adjustably arranged on the mounting plate.

8. The elbow flexion and extension training device according to claim 7, characterized in that: the rear arm support is fixedly connected with the crank arm through an angle adjusting mechanism.

9. The elbow flexion and extension training device according to claim 1, characterized in that: the mount rear side is equipped with the slide rail, but pneumatic tendon's both ends set up on the slide rail through the slider setting that slides respectively, are located to be equipped with elastic connection spare between slider and the mount of downside.