Rehabilitation trainer for simultaneous movement of four limbs of hemiplegic patient

A sports rehabilitation and rehabilitation training technology, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of low safety, poor patient rehabilitation effect, high price and other problems, so as to improve comfort, improve rehabilitation effect and comfort degree of effect

Inactive Publication Date: 2017-07-21
ANYANG INST OF TECH
5 Cites 16 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0002] In our country, the number of hemiplegia patients is increasing year by year, and there is a trend of rejuvenation. Therefore, the rehabilitation medical industry needs to be urgently developed to provide an important guarantee for many hemiplegia patients to return to society. However, the current limb rehabilitation trainers are mostly driven by motors. On the one hand, they are expensive and on the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Abstract

The invention provides a rehabilitation trainer for simultaneous movement of four limbs of a hemiplegic patient. The rehabilitation trainer comprises a base, a seat, a left upper and lower limb rehabilitation training mechanism and a right upper and lower limb rehabilitation training mechanism. The left upper and lower limb rehabilitation training mechanism and the right upper and lower limb rehabilitation training mechanism achieve that the up-and-down swing directions of the upper limbs on the left side and the right side are opposite through connecting rod mechanisms and the rehabilitation movement directions of the lower limbs on the two sides are opposite through rod type transmission mechanisms, gait four-limb simultaneous rehabilitation movement is achieved, proportional adjustment of single side upper and lower limb rehabilitation movement ranges and upper and lower limb initial movement position adjustment are achieved, the comfort of the patient is improved, no power needs to be provided externally, the cost is low, and the rehabilitation trainer is conveniently used by the patient individually.

Application Domain

Technology Topic

Individual personRehabilitation training +3

Image

  • Rehabilitation trainer for simultaneous movement of four limbs of hemiplegic patient
  • Rehabilitation trainer for simultaneous movement of four limbs of hemiplegic patient
  • Rehabilitation trainer for simultaneous movement of four limbs of hemiplegic patient

Examples

  • Experimental program(1)

Example Embodiment

[0028] combine Figures 1 to 6 , a simultaneous exercise rehabilitation training device for hemiplegic patients of the present invention includes a base 1, a seat 2, a transmission shaft 4, a left swing rod 13, a left connecting rod 14, a right swing rod 10, a right connecting rod 12, a left Rehabilitation training institution 3 for upper and lower limbs, and rehabilitation training institution 5 for upper and lower limbs on the right side. The left-right direction is defined in terms of the orientation of the person sitting on the seat for the convenience of describing the present application. The seat 2 is fixed on the base 1, the left end of the transmission shaft 4 is fixedly connected to the front end of the left swing rod 13, and the left swing rod 13 forms a hinge connection with the lower end of the left link one 14 through the left column pin 1 15, The right end of the transmission shaft 4 is fixed to the rear end of the right swing rod 10, the front end of the right swing rod 10 is hingedly connected to the lower end of the right link one 12 through the right column pin 11, and the left swing rod 13 is connected to the right The pendulum rod 10 is axisymmetric about the central axis of the transmission shaft 4. The transmission shaft 4 is arranged horizontally along the left and right directions. In the middle, the bearing bearing seat 1 6 and the bearing bearing seat 2 8 are respectively fixed on the base 1 through the bearing seat bracket 1 7 and the bearing seat bracket 2 9. The left upper and lower limbs rehabilitation training mechanism 3, the right upper and lower limb rehabilitation training The mechanism 5 is left-right symmetrical with respect to the symmetry plane in the left-right direction of the base one.
[0029] The upper end of the right link one 12 forms a hinge connection with the rear end of the right upper limb rod 23 through the right column pin two 24, and the upper end of the left link one 14 is connected to the rear end of the left upper limb rod 21 through the left column pin two 22. A hinged connection is formed, the right upper limb rod 23 is rotationally connected with the right end of the right column pin three 20, the left end of the right column pin three 20 is fixed on the right side surface of the right connecting plate 19, and the right connecting plate 19 is fixed on the right column 16 On the right side surface of the upper end of the right column 16, the lower end of the right column 16 is fixed on the base 1, the left end of the right column pin 4 18 is fixed at the middle position of the right upper limb rod 23, and the right end of the right column pin 4 18 is rotatably connected with the upper end of the right connecting rod 2 17 , the right column pin three 20 is located in the middle position between the right column pin two 24 and the right column pin four 18 .
[0030] The lower part of the second right connecting rod 17 is slidably connected with the inner hole of the right sliding block 1 25, and the right locking bolt 1 26 is installed on the threaded hole provided on the right sliding block 1 25 that penetrates to the center. Tighten the bolt one 26 to fix the right slider one 25 on the lower part of the right link two 17, so that the fixed position of the right slider one 25 on the right link two 17 can be adjusted, and the left end of the right column pin five 27 is fixed on the right slider. On the right side surface of the block one 25, the right end of the right column pin five is rotatably connected with the left side of the right slider two 28, the right connecting rod 30 is L-shaped, and one side of the L shape slides with the inner hole of the right slider two 28. For connection, the second right locking bolt 29 is installed on the threaded hole provided on the second right sliding block 28 that penetrates to the center. By tightening the second right locking bolt 29, the second right sliding block 28 is fixed on one side of the right connecting rod 30, It is used to realize that the fixed position of the right slider 28 on one side of the right connecting rod 30 can be adjusted, the L-shaped corner of the right connecting rod 30 is rotatably connected with the left end of the right column pin six 31, and the right end of the right column pin six 31 is fixed on the right On the right boss 1 321 provided on the column pin frame 32, the right column pin frame 32 is fixed on the base 1, and the other end of the L-shaped other side of the right connecting rod 30 is connected to the right connecting rod 3 through the right column pin 7 34. The upper end of 33 forms a hinged connection.
[0031]The lower end of the third right link 33 forms a hinge connection with the rear end of the right link four 36 through the right column pin eight 35, and the front end of the right link four 36 is fixedly connected with the right end of the right foot rotating shaft 37, and the right foot rotating shaft 37 The lower end of the right foot connecting frame 40 is fixed at the left end of the right foot connecting frame 40, and the right foot connecting shaft 401 extending horizontally to the left, which is arranged on the upper end of the right foot connecting frame 40, is rotated and connected to the right boss two 421 arranged on the lower surface of the right foot support plate 42, and the right foot support The plate 42 is provided with a right foot strap 41, the right foot rotating shaft 37 is installed in the inner hole of the right bearing bearing seat 39, the right bearing bearing seat 39 is fixed on the upper surface of the right bearing seat bracket 38, the right bearing seat bracket 38 The lower surface is fixed on the base 1 .
[0032] The front part of the right upper limb rod 23 is slidably connected with the inner hole of the right palm connecting slider 44, and the lower side of the right palm connecting slider 44 is provided with a front-to-back through incision, which is installed by tightening the right palm connecting slider 44. The third right locking bolt 43 narrows the incision below the right palm connecting slider 44, so that the right palm connecting slider 44 is fixed on the right upper limb rod 23, and the left surface of the right palm connecting slider 44 is provided with a front left. The protruding right beam 441 has a right palm fixing rod 46 fixed on the left front end of the right beam 441 , and a right palm strap 45 is fixed on the right palm fixing rod 46 .
[0033] The right upper and lower limb rehabilitation training mechanism 5 includes a right upper limb rod 23, a right connecting plate 19, a right column 16, a second right connecting rod 17, a right connecting rod 30, a right column pin frame 32, a third right connecting rod 33, Connecting rod four 36, right foot rotating shaft 37, right foot connecting frame 40, right foot support plate 42, right foot strap 41, right bearing bearing seat 39, right bearing seat bracket 38, right palm connecting slider 44, right palm fixing Rod 46, right palm strap 45.
[0034] The patient sits on the seat 2. If the patient's right upper or lower limb can move voluntarily, and the patient's left upper and lower limbs need to be rehabilitated, place the patient's right palm on the right palm fixing rod 46, and tie the right palm tightly. The palm strap 45, loosen the right locking bolt 3 43, and adjust the fixed position of the right palm connecting slider 44 to adapt to the length of the patient's upper limb and make the patient more comfortable. Put the right foot on the right foot support plate 42, fasten the right foot strap 41, loosen the right locking bolt 1 26, adjust the fixed position of the right slider 1 25 on the right link 2 17, and realize the upper limb rehabilitation of the patient. The relationship between the initial position of the exercise and the relative initial position of the lower limb rehabilitation exercise makes the patient more comfortable. Tighten the right locking bolt 1 26, and adjust and fix the patient's left foot in the same way as above. The patient's right upper limb swings up and down, and the right upper limb The rod 23 drives the right link 12 to move, so that the transmission shaft 4 rotates, and the transmission shaft 4 drives the left link 14 to move through the left swing rod 13, so that the left upper limb rod 21 and the right upper limb rod 23 swing up and down in opposite directions. The rod 23 drives the right connecting rod 2 17 to move, the right connecting rod 30 drives the right connecting rod 33 to move, and the right connecting rod 4 36 drives the right foot shaft 37 to rotate, so that the patient's right lower extremity moves, the same through the left upper limb rod 21 The patient's left lower extremity is driven by the intermediate transmission, so that the patient's limbs are similar to the gait movement.
[0035] If the patient's right upper or lower limb has motor dysfunction and the left upper or lower limb can move voluntarily, the patient's left upper or lower limb will drive the right upper or lower limb for rehabilitation through the above-mentioned transmission route.
[0036] If the rehabilitation range of motion of one lower limb of the patient is not coordinated with the range of motion of the upper limb, for example, when the range of motion of the upper limb is large and the range of motion of the lower limb is small, the right locking bolt 29 can be loosened, and the right slider 228 can be adjusted on the right connecting rod. The fixed position on one side of the 30, if the right slider two 28 is adjusted in the direction of the corner position of one side of the right connecting rod 30, the motion range of the patient's lower extremities will become larger, otherwise the motion range of the lower extremities will become smaller to accommodate The needs of patients with different conditions.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Similar technology patents

Classification and recommendation of technical efficacy words

  • Improve comfort

Treatment of teeth by aligners

InactiveUS20060275731A1Improve comfortReduce treatment time and costImpression capsAdditive manufacturing apparatusDental treatmentsOrthodontics
Owner:ALIGN TECH

Fan

Owner:UNIVERSAL SAFETY RESPONSE +1

Cleaning method and device for indoor heat exchanger of air conditioner

ActiveCN104848738AAchieve high temperature sterilization functionImprove comfortCleaning heat-transfer devicesSpace heating and ventilation safety systemsFrostEngineering
Owner:GREE ELECTRIC APPLIANCES INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products