CN109011403B - Medical shoulder joint rehabilitation training device - Google Patents

Medical shoulder joint rehabilitation training device Download PDF

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Publication number
CN109011403B
CN109011403B CN201810936494.2A CN201810936494A CN109011403B CN 109011403 B CN109011403 B CN 109011403B CN 201810936494 A CN201810936494 A CN 201810936494A CN 109011403 B CN109011403 B CN 109011403B
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China
Prior art keywords
training
arm
lifting platform
shoulder joint
driving shaft
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CN201810936494.2A
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Chinese (zh)
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CN109011403A (en
Inventor
张润禾
张彤
朱鹏豫
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张润禾
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Priority to CN201810936494.2A priority Critical patent/CN109011403B/en
Publication of CN109011403A publication Critical patent/CN109011403A/en
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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/1245Primarily by articulating the shoulder joint
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02Stretching or bending or torsioning apparatus for exercising
    • A61H1/0274Stretching or bending or torsioning apparatus for exercising for the upper limbs
    • A61H1/0281Shoulder
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00178Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices for active exercising, the apparatus being also usable for passive exercising
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00181Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12Driving means
    • A61H2201/1207Driving means with electric or magnetic drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16Physical interface with patient
    • A61H2201/1602Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1635Hand or arm, e.g. handle
    • A61H2201/1638Holding means therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/06Arms
    • A61H2205/062Shoulders

Abstract

Discloses a medical shoulder joint rehabilitation training device, which comprises: a base; the lifting platform is arranged on the base in a lifting manner; training unit, include the drive shaft, bear frame, first training arm, second training arm and upset electric putter, the drive shaft rotatable support in lift platform is last, the drive shaft perpendicular to lift platform sets up, bears the first end rotatable coupling of frame 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 end of backup pad, upset electric putter's telescopic link rotatable coupling in bear the bottom of frame, first training arm and second training arm are located bear on the frame. The rehabilitation training device has 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

Medical shoulder joint rehabilitation training device
Technical Field
The invention relates to the technical field of rehabilitation medical equipment, in particular to a medical shoulder joint rehabilitation training device.
Background
The shoulder joint consists of glenoid of scapula and humeral head. Among the current rehabilitation methods, motor rehabilitation training is one of the 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, the present invention provides a medical shoulder joint rehabilitation training device which is convenient for a patient to use and can effectively train and rehabilitate 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 medical shoulder joint rehabilitation training device, comprising:
a base;
the lifting platform is arranged on the base in a lifting manner;
training unit, include the drive shaft, bear frame, first training arm, second training arm and upset electric putter, the drive shaft rotatable support in lift platform is last, the drive shaft perpendicular to lift platform sets up, the first end rotatable coupling that bears the frame 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 end of backup pad, upset electric putter's telescopic link rotatable coupling in bear the bottom of frame, first training arm and second training arm are located bear on the frame.
Preferably, the first ends of the first training arm and the second training arm are rotatably connected to the first end of the bearing frame, the second ends of the first training arm and the second training arm are respectively provided with a handle for the hand of the patient to hold, a locking screw is screwed on the handle, the locking screw penetrates through the whole handle along the axial direction of the handle and penetrates out from the bottom of the corresponding training arm,
two locking holes are formed in the second end of the bearing frame, each locking hole is matched with a locking screw rod on the corresponding training arm for use, and the locking screw rods are screwed up and down and inserted into or separated from the corresponding locking holes, so that the training arms are locked on the bearing frame or the training arms are enabled to rotate along the rotating shafts of the first ends of the training arms.
Preferably, the two training arms are splayed apart when locked to the carriage.
Preferably, each training arm is provided with a plane part and a groove part from the second end to the first end, the groove part is an arc-shaped groove structure, and the arc-shaped groove structure is matched with the shape and the size of the arm of a human body and is used for accommodating and supporting the arm of the patient.
Preferably, a plurality of binding bands are arranged on each training 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 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, 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 medical shoulder joint rehabilitation trainer provided by the invention has various training modes, the training forms are various, 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 to 3 are schematic perspective views illustrating a medical shoulder joint rehabilitation training device according to an embodiment of the present invention from different perspectives.
Fig. 4-5 are schematic perspective views illustrating a base of a medical shoulder joint rehabilitation training 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 medical shoulder joint rehabilitation trainer according to the embodiment of the invention from different perspectives.
Fig. 8-9 show schematic perspective views of a carrier of a medical shoulder joint rehabilitation training device according to an embodiment of the present invention from different perspectives.
Fig. 10 to 11 show perspective views of a first training arm of a medical shoulder joint rehabilitation training device according to an embodiment of the present invention from different perspectives.
Fig. 12 is a schematic perspective view illustrating a locking screw of the medical shoulder joint rehabilitation training device according to the embodiment of the present invention.
Fig. 13 to 14 are schematic perspective views illustrating a support plate of a medical shoulder joint rehabilitation training device according to an embodiment of the present invention from different viewpoints.
Fig. 15 to 16 are schematic perspective views illustrating a bracket of a medical shoulder joint rehabilitation training device according to an embodiment of the present invention from different perspectives.
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 frame 32, a rectangular pipe 321, a bearing plate 322, an insertion hole 3221, a locking hole 3222, a first training arm 33, a plane portion 331, a groove portion 332, a handle 333, a locking screw 334, a binding belt 335, a rotating shaft 336, a connecting head 337, a second training arm 34, a turnover electric push rod 35, a supporting plate 36, a second connecting column 361, a guide 51, a lifting electric push rod 52, an elastic piece 6, a support 7, a driving motor 8, a clutch 9 and an elastic pull rope 10.
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 16, the present invention provides a medical shoulder joint rehabilitation training device, which includes 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 rehabilitation training device. Furthermore, at least two universal wheels are provided with locking structures for locking the universal wheels when the rehabilitation training device is used, so that the device 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 51 and a lifting electric push rod 52 are arranged between the lifting platform 2 and the base 1, and the guider 51 and the lifting electric push rod 52 are respectively positioned at two ends of the lifting platform 2. The guider 51 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 52 is fixed on the base 1, and the telescopic rod of the lifting electric push rod 52 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 52.
The training unit 3 comprises a driving shaft 31, a bearing frame 32, a first training arm 33, a second training arm 34 and a turning electric push rod 35, wherein the driving shaft 31 is rotatably supported on the lifting platform 2, 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 is rotatably supported on the lifting platform 22. The first end of the bearing frame 32 is rotatably connected to the upper end of the driving shaft 31, a supporting plate 36 is arranged between the driving shaft 31 and the turning electric push rod 35, the first end of the supporting plate 36 is fixed on the driving shaft 31, the outer cylinder of the turning electric push rod 35 is rotatably connected to the second end of the supporting plate 36, the telescopic rod of the turning electric push rod 35 is rotatably connected to the bottom of the bearing frame 32, and the first training arm 33 and the second training arm 34 are arranged on the bearing frame 32.
The first ends of the first training arm 33 and the second training arm 34 are rotatably connected to the first end of the bearing frame 32, the second ends of the first training arm 33 and the second training arm 34 are respectively provided with a handle 333 for the hand of the patient to hold, a locking screw 334 is screwed on the handle 333, and the locking screw 334 penetrates through the whole handle 333 along the axial direction of the handle 333 and penetrates out from the bottom of the corresponding training arm. Two locking holes 3222 are opened at the second end of the carrier 32, each locking hole 3222 is used in cooperation with a locking screw 334 of the corresponding training arm, and the locking screw 334 is screwed up and down into or out of the corresponding locking hole 3222, so as to lock the training arm to the carrier 32 or rotate the training arm along the rotation axis of the first end thereof. When the two training arms are locked to the carriage 32, the two training arms are arranged in a splayed apart arrangement with the large open end facing in the direction of the drive shaft 31.
In this embodiment, the first training arm 33 and the second training arm 34 have the same structure, and for the specific structure of the second training arm 34, the first training arm 33 may be referred to, and details are not repeated here. The tilting electric push rod 35 is used to drive the carriage 32 to swing in a vertical plane, and is used to adjust the tilting angle of the carriage 32.
In this embodiment, the supporting plate 36 is located above the lifting platform 2, and the supporting plate 36 is disposed parallel to the lifting platform 2. Referring to fig. 8 to 9, the carrier 32 includes a rectangular pipe 321 and a carrier plate 322 disposed on the rectangular pipe 321, and a connection rotation shaft between the carrier 32 and the driving shaft 31 is disposed perpendicular to the driving shaft 31. The first end of the rectangular pipe 321 is rotatably connected to the upper end of the driving shaft 31, and the bottom of the rectangular pipe 321 is rotatably connected to the telescopic rod of the turning electric push rod 35. Two insertion holes 3221 are formed in the first end of the bearing plate 322, the two insertion holes 3221 and the two locking holes 3222 in the bearing plate 332 are divided into two groups, each group includes one insertion hole 3221 and one locking hole 3222, the two groups of holes are symmetrically arranged along a center line in the length direction of the rectangular tube, and each group of holes is used for being matched with a corresponding training arm. The bottom of the second end of the supporting plate 36 is also provided with a second connecting column 361, the first connecting column 21 on the lifting platform 2 is matched with the second connecting column 361 for use, an elastic part 6 is connected between the first connecting column 21 and the second connecting column 361, and the elastic part 6 is used for providing a load force when the driving shaft 31 rotates passively. The elastic member 6 may be selected from a spring, a bungee cord, and other elastic members, and in this embodiment, a bungee cord. The elastic member 6 can be connected to the first connecting post 21 and the second connecting post 361 by a quick connection structure, such as a hook structure.
Referring to fig. 10 to 11, each of the training arms is provided with a flat portion 331 and a groove portion 332 from the second end to the first end, the handle 333 is located on the flat portion 331, 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 335 are arranged on the training arm along the extending direction of the groove portion 332, and the binding bands 335 are used for being matched with the groove to fix the arm of the patient. The bottom of the training arm is provided with a rotating shaft 336, and the rotating shaft 336 is inserted into the insertion hole 3221 of the carrier frame 32, so that the training arm can rotate relative to the carrier frame 32. Furthermore, the ends of the second ends of the first training arm 33 and the second training arm 34 are respectively provided with a connecting head 337, the connecting heads 337 of the two training arms are connected with an elastic pulling rope 10 which can be disassembled quickly, and the elastic pulling rope 10 is used for providing a loading force when the second ends of the two training arms swing outwards in opposite directions. The quick-release connection in this embodiment may be achieved by a quick-release connection, for example, by dividing the elastic tension into two segments, and the connection between the two segments may be achieved by a snap-fit or threaded connection.
The bottom of the lifting platform 2 is provided with a support 7, and the support 7 is provided with a driving motor 8. 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 8 is in transmission connection with the lower end of the driving shaft 31. Specifically, a power output shaft of the driving motor 8 is in transmission connection with the lower end of the driving shaft 31 through a clutch 9, a power output shaft of the driving motor 8 is connected with a power input shaft of the clutch 9, and a power output shaft of the clutch 9 is connected with the lower end of the driving shaft 31. The power output shaft of the driving motor 8 is connected with the power input shaft of the clutch 9 through a coupler, and the power output shaft of the clutch 9 is connected with the lower end of the driving shaft 31 through a coupler.
When the medical shoulder joint rehabilitation training device in the embodiment is used, a passive training mode can be selected, for example, the shoulder joint of a patient is damaged to a large extent and cannot finish training autonomously, and at the moment, the passive training mode can be adopted, and the patient adopts a standing training posture. In the passive exercise mode, the locking screw 334 is first screwed into the locking hole 3222, the first and second exercise arms 33 and 34 are locked, and both arms of the patient are respectively attached to the first and second exercise arms 33 and 34, wherein the entire elbow joint portion is supported in the recess portion 332 and the hand is held on the handle 333. At the moment, the clutch 9 can be controlled to be sucked, the driving motor 8 is started to drive the bearing frame 32 to rotate, two upper arms of a patient are driven to do left-right swinging motion simultaneously, so that left-right swinging training on two shoulder joints is completed, in the training process, the bearing frame 32 can be slightly adjusted to a preset inclination angle by turning the electric push rod 35 as required, so that a trainer can keep a comfortable training pose and different stretching force and stretching angle on muscles are realized, and further the all-round training effect is achieved; when the driving motor 8 is controlled to stop rotating and the patient stands, the bearing frame 32 is kept to extend towards the front and back direction of the human body, and at the moment, the overturning electric push rod 35 is controlled to drive the upper arm of the human body to swing up and down, so that the shoulder joint of the patient is trained to rotate forwards and backwards.
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 active training mode, firstly adjust the bearing frame 32 to the preset height through the lifting platform 2, connect the elastic part 6 to the first connecting column 21 and the second connecting column 361, control the clutch 9 to separate, and drive the training unit 3 to rotate by the arm of the patient, thereby realizing the active training of the adduction and the outward swing of the shoulder joint. In the training process, the overturning electric push rod 35 can be controlled to adjust the bearing frame 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, during the active training process, the tilting angle of the loading frame 32 can be controlled to be adjusted periodically from the horizontal state for a preset time interval, so as to achieve the all-round training of the shoulder joint. When the locking screw 334 is screwed out, the free rotation of the second ends of the two swing arms is realized, and meanwhile, the elastic pull rope 10 is connected with the second ends of the two training arms, and the two arms pull outwards in two opposite directions, so that the scissor type outward swinging and inward folding training of the two shoulder joints under the load force is realized.
Of course, it is also possible to perform active and passive training on only one shoulder joint, in which case only one arm needs to be fixed to the corresponding training arm, and the specific training posture may be a lying posture or a standing posture. Other using methods of the medical shoulder joint rehabilitation training device are not described in detail herein.
The medical shoulder joint rehabilitation trainer disclosed by the invention has multiple training modes, the training modes are various, a patient can carry out active and passive training according to needs, and adopts 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.
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 (6)

1. A medical shoulder joint rehabilitation training device is characterized by comprising:
a base;
the lifting platform is arranged on the base in a lifting manner;
the training unit comprises a driving shaft, a bearing frame, a first training arm, a second training arm and a turnover 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 frame is rotatably connected to the upper end of the driving shaft, a supporting plate is arranged between the driving shaft and the turnover electric push rod, the first end of the supporting plate is fixed on the driving shaft, the outer cylinder of the turnover electric push rod is rotatably connected to the second end of the supporting plate, the telescopic rod of the turnover electric push rod is rotatably connected to the bottom of the bearing frame, the first training arm and the second training arm are arranged on the bearing frame, and the turnover electric push rod is used for driving the bearing frame to swing in a vertical plane on one hand and adjusting the inclination angle of the bearing frame on;
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 first ends of the first training arm and the second training arm are rotatably connected with the first end of the bearing frame, the second ends of the first training arm and the second training arm are respectively provided with a handle for a hand of a patient to hold, a locking screw is screwed on the handle, the locking screw penetrates through the whole handle along the axial direction of the handle and penetrates out from the bottom of the corresponding training arm,
two locking holes are formed in the second end of the bearing frame, each locking hole is matched with a locking screw rod on the corresponding training arm for use, and the locking screw rods are screwed up and down and inserted into or separated from the corresponding locking holes, so that the training arms are locked on the bearing frame or the training arms rotate along the rotating shafts at the first ends of the training arms;
the ends of the second ends of the first training arm and the second training arm are respectively provided with a connector, the connectors of the two training arms are connected with an elastic pull rope which can be rapidly disassembled, and the elastic pull rope is used for providing a load force when the second ends of the two training arms swing outwards in opposite directions;
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 medical shoulder joint rehabilitation training device of claim 1, wherein the two training arms are separated in a splayed manner when locked to the carriage.
3. The medical shoulder joint rehabilitation trainer as claimed in claim 1, wherein each of the training arms is provided with a planar portion and a recessed portion from the second end to the first end, the recessed portion being an arc-shaped groove structure, the arc-shaped groove structure matching with the arm shape and size of the human body for receiving and supporting the arm of the patient.
4. The medical shoulder joint rehabilitation training device according to claim 3, wherein a plurality of binding bands are provided on each of the training arms along the extension direction of the recessed portion, and the binding bands are adapted to be engaged with the recessed portion to fix the arm of the patient.
5. The medical shoulder joint rehabilitation training device according to 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 medical shoulder joint rehabilitation trainer 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,
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.
CN201810936494.2A 2018-08-16 2018-08-16 Medical shoulder joint rehabilitation training device Active CN109011403B (en)

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Application Number Priority Date Filing Date Title
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CN109011403A CN109011403A (en) 2018-12-18
CN109011403B true CN109011403B (en) 2021-08-24

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CN111228743B (en) * 2020-02-27 2021-08-13 鹤壁市人民医院 Joint movement auxiliary device

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