CN109011404B

CN109011404B - Shoulder joint rehabilitation training medical equipment

Info

Publication number: CN109011404B
Application number: CN201810936516.5A
Authority: CN
Inventors: 冯跃; 朱鹏豫
Original assignee: Individual
Current assignee: Feng Yue
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2021-08-27
Anticipated expiration: 2038-08-16
Also published as: CN109011404A

Abstract

Disclosed is a shoulder joint rehabilitation training medical device, including: a base; the lifting platform is arranged on the base in a lifting manner; training unit, including the drive shaft, bear the arm, fixed arm and upset electric putter, the rotatable support of drive shaft is on elevating platform, drive shaft perpendicular to elevating platform sets up, bear the upper end of first end rotatable coupling in the drive shaft of arm, be equipped with the backup pad between drive shaft and the upset electric putter, the first end of backup pad is fixed in on the drive shaft, upset electric putter's urceolus rotatable coupling is held in the second of backup pad, upset electric putter's telescopic link rotatable coupling is in the bottom of bearing the arm, the first end rotatable coupling of fixed arm is in the upper portion of bearing the arm second end, the second end of fixed arm is the free end, the fixed arm is used for fixed patient's arm. The medical equipment has the training functions of various modes and forms, can carry out all-around training on shoulder joints of patients, and effectively recovers the functions of nerves and muscles.

Description

Shoulder joint rehabilitation training medical equipment

Technical Field

The invention relates to the technical field of intelligent rehabilitation medical equipment, in particular to shoulder joint rehabilitation training medical equipment.

Background

The shoulder joint consists of glenoid of scapula and humeral head. Among the current rehabilitation methods, motor rehabilitation training is one of the more effective methods. The upper limbs are important functional units of human bodies in production and life of people, the upper limb dysfunction, particularly the shoulder joint dysfunction frequently occurs, the shoulder joint bears the movement of the whole arm of the human body, so that the shoulder joint is important to the movement of the human body, and the rapid rehabilitation of the shoulder joint diseases which are frequently caused in the modern society can be effectively carried out by means of a related rehabilitation training device.

The existing shoulder joint rehabilitation training equipment has the advantages of single training mode and training mode, single application range and poor training effect, and cannot achieve the expected training effect.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a shoulder joint rehabilitation training medical device which is convenient for a patient to use and can perform effective training and rehabilitation on a shoulder joint of the patient, so as to solve the problems in the prior art.

According to the present invention, there is provided a shoulder joint rehabilitation training medical device comprising:

a base;

the lifting platform is arranged on the base in a lifting manner;

training unit, including the drive shaft, bear arm, fixed arm and upset electric putter, the drive shaft rotatable support in on the lift platform, the drive shaft perpendicular to lift platform sets up, bear the first end rotatable coupling of arm in the upper end of drive shaft, the drive shaft with be equipped with the backup pad between the upset electric putter, the first end of backup pad is fixed in on the drive shaft, upset electric putter's urceolus rotatable coupling in the second of backup pad is held, upset electric putter's telescopic link rotatable coupling in bear the bottom of arm, the first end rotatable coupling of fixed arm in bear the upper portion of arm second end, the second end of fixed arm is the free end, the fixed arm is used for fixed patient's arm.

Preferably, be equipped with plane portion and concave part respectively from first end to second end on the fixed arm, be equipped with the handle that is used for patient's hand to grip on the plane portion, concave part is the arc wall structure, the arc wall structure matches with human arm shape and size for hold and support patient's arm.

Preferably, a plurality of binding bands are arranged on the fixing arm along the extending direction of the groove part, and the binding bands are used for being matched with the groove to fix the arm of the patient.

Preferably, the lower end of the driving shaft extends out of the bottom of the lifting platform towards the base, a driving motor is mounted on the lifting platform, and a power output shaft of the driving motor is in transmission connection with the lower end of the driving shaft.

Preferably, the power output shaft of the driving motor is in transmission connection with the lower end of the driving shaft through a clutch,

and a power output shaft of the driving motor is connected with a power input shaft of the clutch, and the power output shaft of the clutch is connected with the lower end of the driving shaft.

Preferably, a power output shaft of the driving motor is connected with a power input shaft of the clutch through a coupler, and the power output shaft of the clutch is connected with the lower end of the driving shaft through a coupler.

Preferably, a support is arranged at the bottom of the lifting platform, and the driving motor is mounted on the lifting platform through the support.

Preferably, a guider and a lifting electric push rod are arranged between the lifting platform and the base, the guider and the lifting electric push rod are respectively positioned at two sides of the driving motor,

wherein the guider comprises a fixed cylinder and a guide rod, the bottom of the fixed cylinder is fixed on the base, one end of the guide rod is slidably arranged in the fixed cylinder, the other end of the guide rod is fixed on the lifting platform,

the outer cylinder of the lifting electric push rod is fixed on the base, and the telescopic rod of the lifting electric push rod is fixed on the lifting platform.

Preferably, the bottom of the fixing arm is provided with a rotating shaft, the rotating shaft is inserted on the bearing arm, so that the fixing arm can rotate relative to the bearing arm,

the end face distance of the free end of the bearing arm is a first distance from the linear distance of the rotating shaft, the linear distance between the first end of the bearing arm and the upper end of the driving shaft, which is connected with the rotating shaft, is a second distance, and the first distance is smaller than the second distance.

Preferably, be equipped with first spliced pole on the lift platform, the bottom of backup pad is equipped with the second spliced pole, and first spliced pole and second spliced pole cooperation are used, are connected with the elastic component between first spliced pole and the second spliced pole, the elastic component is used for providing load power when the drive shaft passively rotates.

Has the advantages that:

the shoulder joint rehabilitation training medical equipment has training functions of various modes and forms, a patient can carry out active and passive training according to needs and adopt a proper training posture according to needs, and the shoulder joint of the patient is trained in all directions during training, so that the muscle tension of the shoulder joint of the patient is reduced, the blood circulation is increased, and the nerve and muscle functions are effectively recovered.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1-2 show schematic perspective views of a shoulder joint rehabilitation training medical device according to an embodiment of the present invention from different perspectives.

Fig. 3 shows a front view of a shoulder joint rehabilitation training medical device according to an embodiment of the present invention.

Fig. 4-5 show perspective views of a base of a shoulder joint rehabilitation training medical device according to an embodiment of the present invention from different perspectives.

Fig. 6-7 show schematic perspective views of the lifting platform of the shoulder joint rehabilitation training medical device according to the embodiment of the invention from different perspectives.

Fig. 8-9 show perspective views of a carrying arm of a shoulder joint rehabilitation training medical device according to an embodiment of the present invention from different perspectives.

Fig. 10 to 11 show perspective views of the fixing arm of the shoulder joint rehabilitation training medical device according to the embodiment of the present invention from different viewpoints.

Fig. 12-13 show perspective views of a support plate of a shoulder joint rehabilitation training medical device according to an embodiment of the present invention from different perspectives.

Fig. 14 to 15 are perspective views showing a perspective structure of a support of a shoulder joint rehabilitation training medical device according to an embodiment of the present invention from different viewpoints.

In the figure: the training device comprises a base 1, a lifting platform 2, a first connecting column 21, a bearing 22, a training unit 3, a driving shaft 31, a bearing arm 32, an insertion hole 321, a fixing arm 33, a plane part 331, a groove part 332, a handle 333, a binding belt 334, a rotating shaft 335, a turning electric push rod 34, a supporting plate 35, a second connecting column 351, a guide 41, a lifting electric push rod 42, an elastic piece 5, a bracket 6, a driving motor 7 and a clutch 8.

Detailed Description

Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.

As shown in fig. 1 to 15, the present invention provides a shoulder joint rehabilitation training medical device including a base 1, a lifting platform 2, and a training unit 3. The lifting platform 2 is arranged on the base 1 in a lifting mode, and the training unit 3 is arranged on the lifting platform 2 and used for performing active and passive mode rehabilitation training on shoulder joint rehabilitation trainers.

Referring to fig. 4 to 5, four universal wheels are provided on the base 1 to facilitate the movement of the medical apparatus. Furthermore, at least two universal wheels are provided with locking structures for locking the universal wheels when the medical equipment is used, so that the equipment is prevented from moving when in use.

Referring to fig. 6 to 7, in this embodiment, the lifting platform 2 is a flat plate structure, and may be made of a steel plate. A bearing hole is formed in the middle of the lifting platform 2, a bearing 22 is arranged on the bearing hole, and the bearing 22 can be specifically selected as a rolling bearing. The upper plane of the lifting platform 2 is provided with a first connecting column 21.

A guider 41 and a lifting electric push rod 42 are arranged between the lifting platform 2 and the base 1, and the guider 41 and the lifting electric push rod 42 are respectively positioned at two ends of the lifting platform. The guider 41 comprises a fixed cylinder and a guide rod, the bottom of the fixed cylinder is fixed on the base 1, one end of the guide rod is slidably arranged in the fixed cylinder, and the other end of the guide rod is fixed on the lifting platform 2. The outer cylinder of the lifting electric push rod 42 is fixed on the base 1, and the telescopic rod of the lifting electric push rod 42 is fixed on the lifting platform 2. The height of the lifting platform 2 is adjusted by the telescopic rod of the lifting electric push rod 42.

The training unit 3 comprises a driving shaft 31, a bearing arm 32, a fixing arm 33 and a turning electric push rod 34, wherein the driving shaft 31 is arranged perpendicular to the lifting platform 2, and the driving shaft 31 is fixedly connected with, for example, clamped in an inner ring of a bearing 22 of the lifting platform 2, so that the driving shaft 31 can be rotatably supported on the lifting platform 2. The first end rotatable coupling of bearing arm 32 in the upper end of drive shaft 31, drive shaft 31 with be equipped with backup pad 35 between upset electric putter 34, the first end of backup pad 35 is fixed in on the drive shaft 31, the urceolus rotatable coupling of upset electric putter 34 in the second end of backup pad 35, the telescopic link rotatable coupling of upset electric putter 34 in the bottom of bearing arm 32. The first end of the fixing arm 33 is rotatably connected to the upper portion of the second end of the carrying arm 32, the second end of the fixing arm 33 is a free end, and the fixing arm 33 is used for fixing the arm of the patient.

In this embodiment, the tilting electric push rod 34 is used to drive the carrying arm 32 to swing in a vertical plane, and is used to adjust the tilting angle of the carrying arm 32.

In this embodiment, the supporting plate 35 is located above the lifting platform 2, and the supporting plate 35 is disposed parallel to the lifting platform 2. Referring to fig. 8 to 9, the connection rotation shaft between the carrier arm 32 and the driving shaft 31 is disposed perpendicular to the driving shaft 31. Bear arm 32 and be the rectangular tube structure, bear arm 32's second end and seted up patchhole 321, the bottom of the second end of backup pad 35 still is equipped with second spliced pole 351, and first spliced pole 21 on the lift platform 2 uses with this second spliced pole 351 cooperation, is connected with elastic component 5 between first spliced pole 21 and the second spliced pole 351, elastic component 5 is used for providing the loading power when drive shaft 31 rotates passively. The elastic member 5 may be selected from a spring, a bungee cord, and other elastic members, and in this embodiment, the bungee cord. The connection between the elastic member 5 and the first and

second connection posts

21 and 351 can be a quick connection structure, such as a hook structure.

Referring to fig. 10 to 11, the fixing arm 33 is provided with a planar portion 331 and a groove portion 332 from the first end to the second end, the planar portion 331 is provided with a handle 333 for holding the hand of the patient, and the groove portion 332 is an arc-shaped groove structure, and the arc-shaped groove structure is matched with the shape and size of the arm of the human body and is used for accommodating and supporting the arm of the patient. A plurality of binding bands 334 are arranged on the fixing arm 33 along the extending direction of the groove portion, and the binding bands 334 are used for matching with the groove to fix the arm of the patient. The bottom of the fixing arm 33 is provided with a rotating shaft 335, and the rotating shaft 335 is inserted into the insertion hole 321 of the carrying arm 32, so that the fixing arm 33 can rotate relative to the carrying arm 32. The end face of the free end of the bearing arm 32 is a first distance away from the rotating shaft 335, the first end of the bearing arm 32 is a second distance away from the rotating shaft 335 to the connecting rotating shaft at the upper end of the driving shaft 31, and the first distance is smaller than the second distance. That is, the end surface of the free end of the carrying arm 32 is closer to the rotating shaft 335 than the connecting rotating shaft between the first end of the carrying arm 32 and the upper end of the driving shaft 31.

Further, the bottom of the lifting platform 2 is provided with a support 6, and the support 6 is provided with a driving motor 7. The lower end of the driving shaft 31 extends out of the bottom of the lifting platform 2 towards the direction of the base 1, and a power output shaft of the driving motor 7 is in transmission connection with the lower end of the driving shaft 31. Specifically, a power output shaft of the driving motor 7 is in transmission connection with a lower end of the driving shaft 31 through a clutch 8, a power output shaft of the driving motor 7 is connected with a power input shaft of the clutch 8, and a power output shaft of the clutch 8 is connected with a lower end of the driving shaft 31. The power output shaft of the driving motor 7 is connected with the power input shaft of the clutch 8 through a coupler, and the power output shaft of the clutch 8 is connected with the lower end of the driving shaft 31 through a coupler.

When the shoulder joint rehabilitation training medical device in this embodiment is used, the arm corresponding to the shoulder joint of the patient to be rehabilitated is first attached to the fixing arm 33 via the fixing arm 33, wherein the entire elbow joint portion can be supported in the groove portion 332, and the hand is held on the handle 333. When the patient needs passive training, for example, the shoulder joint of the patient is damaged to a greater extent and cannot finish the training autonomously, a passive training mode can be adopted. In the passive training mode, the patient can adopt a horizontal posture or a vertical posture during training, the clutch 8 can be controlled to be sucked at the moment, the driving motor 7 is started to drive the bearing arm 32 to rotate, the fixed arm 33 rotates around the rotating shaft 335 thereof to drive the upper arm of the patient to do adduction and outward swing movement, so as to finish the adduction and outward swing training of the shoulder joint, and in the adduction and outward swing training process, the bearing arm 32 can be slightly adjusted to a preset inclination angle by turning the electric push rod 34 as required, so that the trainer can keep a comfortable training pose and realize different stretching training effects on muscles; the driving motor 7 is controlled to stop rotating, the longitudinal axis direction of the head and the tail of the human body is kept approximately parallel to the extending direction of the bearing arm 32 when the patient is in a prone position, the bearing arm 32 is kept to extend towards the front and back direction of the human body when the patient is in a standing position, and the overturning electric push rod 34 is controlled to drive the upper arm of the human body to swing at the moment, so that the shoulder joint of the patient is rotated forwards and backwards for training.

The patient may also employ an active training mode as desired, e.g., a trainer at a higher level training session may employ an active training mode as desired progressively in sequence during training. Under the initiative training mode, at first will bear arm 32 through lift platform 2 and adjust to predetermineeing the height to be connected to first spliced pole 21 and second spliced pole 351 with elastic component 5 on, and control clutch 8 separation, the patient passes through the arm and drives training unit 3 and rotate, thereby realizes the adduction outward swing training to the shoulder joint. In the training process, the turnover electric push rod 34 can be controlled to adjust the bearing arm 32 to a preset inclination angle according to requirements, so that a trainer can keep a comfortable training pose and different stretching training effects on muscles can be realized. For example, in the active training process, the inclination angle of the carrying arm 32 can be adjusted periodically by controlling the carrying arm 32 from the horizontal state at a preset time interval, so as to realize the omnibearing training of the shoulder joint. Other using methods of the shoulder joint rehabilitation training medical device are not described in detail herein.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims

1. A shoulder joint rehabilitation training medical device, comprising:

a base;

the lifting platform is arranged on the base in a lifting manner;

the training unit comprises a driving shaft, a bearing arm, a fixing arm and an overturning electric push rod, wherein the driving shaft is rotatably supported on the lifting platform, the driving shaft is perpendicular to the lifting platform, the first end of the bearing arm is rotatably connected to the upper end of the driving shaft, a supporting plate is arranged between the driving shaft and the overturning electric push rod, the first end of the supporting plate is fixed on the driving shaft, the outer cylinder of the overturning electric push rod is rotatably connected to the second end of the supporting plate, the telescopic rod of the overturning electric push rod is rotatably connected to the bottom of the bearing arm, the first end of the fixing arm is rotatably connected to the upper part of the second end of the bearing arm, the second end of the fixing arm is a free end, and the fixing arm is used for fixing the arm of a patient;

the lower end of the driving shaft extends out of the bottom of the lifting platform in the direction towards the base, a driving motor is mounted on the lifting platform, and a power output shaft of the driving motor is in transmission connection with the lower end of the driving shaft;

the power output shaft of the driving motor is in transmission connection with the lower end of the driving shaft through a clutch, the power output shaft of the driving motor is connected with the power input shaft of the clutch, and the power output shaft of the clutch is connected with the lower end of the driving shaft;

the lifting platform is provided with a first connecting column, the bottom of the supporting plate is provided with a second connecting column, the first connecting column and the second connecting column are matched for use, an elastic part is connected between the first connecting column and the second connecting column, the elastic part is used for providing a loading force when the driving shaft rotates passively, and the connecting mode between the first connecting column and the second connecting column is a quick connecting structure.

2. The shoulder joint rehabilitation training medical device according to claim 1, wherein the fixed arm is provided with a plane portion and a groove portion from the first end to the second end, the plane portion is provided with a handle for a hand of a patient to hold, the groove portion is of an arc-shaped groove structure, and the arc-shaped groove structure is matched with the shape and the size of the arm of the human body and used for accommodating and supporting the arm of the patient.

3. The shoulder joint rehabilitation training medical device according to claim 2, wherein a plurality of binding bands are provided on the fixing arm along an extending direction of the groove portion, the binding bands being adapted to cooperate with the groove to fix the arm of the patient.

4. The shoulder joint rehabilitation training medical device according to claim 1, wherein a power output shaft of the driving motor is connected with a power input shaft of the clutch through a coupling, and the power output shaft of the clutch is connected with the lower end of the driving shaft through a coupling.

5. The shoulder joint rehabilitation training medical device of claim 1, wherein a support is provided at a bottom of the lifting platform, and the driving motor is mounted on the lifting platform through the support.

6. The shoulder joint rehabilitation training medical device according to claim 1, wherein a guider and a lifting electric push rod are arranged between the lifting platform and the base, the guider and the lifting electric push rod are respectively positioned at two sides of the driving motor,

7. The shoulder joint rehabilitation training medical device according to any one of claims 1-6, wherein a bottom portion of the fixing arm is provided with a rotating shaft, the rotating shaft is inserted on the carrying arm so that the fixing arm can rotate relative to the carrying arm,

bear the terminal surface distance of arm free end the linear distance of axis of rotation is first distance, bear the first end of arm and the pivot distance of being connected of drive shaft upper end linear distance between the axis of rotation is the second distance, first distance is less than the second distance.