阅读说明：本技术 一种智能家用手腕康复训练装置 (intelligent household wrist rehabilitation training device ) 是由 叶豪 吴立军 邢廷洋 于 2019-11-26 设计创作，主要内容包括：本发明提供了一种智能家用手腕康复训练装置,具体包括手臂放置平台组件、右侧滑轮组件、右掌放置台组件、挡板、左掌放置台组件、左侧滑轮组件、小型减速电机组件、气缸组件；右侧滑轮组件与左侧滑轮组件对称固定在手臂放置平台两侧,右掌放置台组件与左掌放置台组件分别通过右侧铰链、左侧铰链对称设置在手臂放置平台前端,挡板居中固定在手臂放置平台前端,小型减速电机组件共两组,分别通过电机安装支架对称固定在手臂放置平台底部前端,气缸组件居中设置在手臂放置平台底部；本发明具有掌屈/背屈、内屈/外屈双自由度康复训练功能,同时具备显示屏、功能控制键及语音控制模块,操作简单,使用方便,有效提高了康复训练效果。(The invention provides intelligent household wrist rehabilitation training devices, which particularly comprise an arm placing platform assembly, a right side pulley assembly, a right palm placing platform assembly, a baffle, a left palm placing platform assembly, a left side pulley assembly, small-sized speed reducing motor assemblies and cylinder assemblies, wherein the right side pulley assembly and the left side pulley assembly are symmetrically fixed on two sides of the arm placing platform, the right palm placing platform assembly and the left palm placing platform assembly are symmetrically arranged at the front end of the arm placing platform through a right side hinge and a left side hinge respectively, the baffle is centrally fixed at the front end of the arm placing platform, the small-sized speed reducing motor assemblies are divided into two groups, the small-sized speed reducing motor assemblies are symmetrically fixed at the front end of the bottom of the arm placing platform through motor mounting brackets respectively, and the cylinder assemblies are centrally arranged at the bottom of the arm placing platform.)

The intelligent household wrist rehabilitation training device is characterized by comprising an arm placing platform assembly (1), a right pulley assembly (2), a right palm placing platform assembly (3), a baffle plate (4), a left palm placing platform assembly (5), a left pulley assembly (6), a small speed reduction motor assembly (7) and a cylinder assembly (8), wherein the right pulley assembly (2) and the left pulley assembly (6) are symmetrically fixed on two sides of the arm placing platform (101), the right palm placing platform assembly (3) and the left palm placing platform assembly (5) are symmetrically arranged at the front end of the arm placing platform (101) through a right hinge (102) and a left hinge (104), the baffle plate (4) is centrally fixed at the front end of the arm placing platform (101), the small speed reduction motor assemblies (7) are divided into two groups, the small speed reduction motor assemblies are symmetrically fixed at the front end of the bottom of the arm placing platform (101) through motor mounting supports (701), and the cylinder assembly (8) is centrally arranged at the bottom of the arm placing platform (101);

the arm placing platform assembly (1) comprises an arm placing platform (101), a right side hinge (102), a central controller (103), a left side hinge (104) and a sensing area (105); the right side hinge (102) and the left side hinge (104) are symmetrically arranged at the front end of the arm placing platform (101), the central controller (103) is centrally fixed on the arm placing platform (101), and the induction areas (105) are symmetrically arranged at two sides of the central controller (103) in a U shape;

the central controller (103) comprises a display screen (1031), a palm/dorsiflexion function key (1032), an increase function key (1033), a reduction function key (1034), an internal/external flexion function key (1035), a start/stop device function key (1036), a start/stop voice function key (1037) and a voice control module (1038), wherein the palm/dorsiflexion function key (1032) and the internal/external flexion function key (1035) are circular, are centrally arranged on the central controller (103), the reduction function key (1034) and the increase function key (1033) are square and are symmetrically arranged on the central controller (103), the start/stop device function key (1036) and the start/stop voice function key (1037) are respectively in a forward trapezoidal shape and an inverted trapezoidal shape, are centrally arranged on the central controller (103), and the voice control module (1038) is positioned on the side end surface of the central controller (103).

2. The kinds of intelligent household wrist rehabilitation training devices according to claim 1, wherein the right pulley assembly (2) comprises a fisheye bolt (201), an S-shaped double hook (202), a double buckle (203), a pulley (204), a bending plate (205), a second pulley (206), a third pulley (207), a second bending plate (208), a fourth pulley (209), a steel wire rope (210) and a fifth pulley (211), the fisheye bolt (201) is installed on the right palm placing table (303) side in a threaded fit manner, the S-shaped double hook (202) end is connected with the fisheye bolt (201), the other end is connected with the double buckle (203), the steel wire rope (210) end is connected with the double buckle (203), and then the fisheye bolt passes through the third pulley (204), the second bending plate (208), the fourth pulley (209) and the fifth pulley (206), the third pulley (207), the second bending plate (208), the fourth pulley (209) and the fifth pulley (211) respectively, the other end is connected with the U-shaped bending plate () and the left wrist bending plate (102), the left wrist bending plate (102) and the left palm bending plate (102) and back bending plate (102) and left wrist training components are synchronously placed around the left palm bending plate (102) and the wrist bending plate (102).

3. A smart home wrist rehabilitation training device, according to claim 1, characterized in that the right palm rest platform assembly (3) includes circular connecting plate (301), flower-shaped connecting plate (302), right palm rest platform (303), elastic strap (304), circular connecting plate (301) is disposed under the middle of the right palm rest platform (303) and is mounted in cooperation through bearings, flower-shaped connecting plate (302) is mounted in cooperation at the bottom of the right palm rest platform (303) through holes and is coaxial with circular connecting plate (301), elastic strap (304) is fixed above the middle of the right palm rest platform (303), the left palm rest platform assembly (5) includes second circular connecting plate (501), second flower-shaped connecting plate (502), left palm rest platform (503), second elastic strap (504), second circular connecting plate (501) is disposed under the middle of the left palm rest platform (503) and is mounted above the second palm rest platform (503) through bearings, second flower-shaped connecting plate (502) is mounted on the bottom of the left palm rest platform (503) and is fixed above the left palm rest platform (501) through holes and coaxial with the second elastic strap (504).

4. The intelligent household wrist rehabilitation training device according to claim 1, wherein the small geared motor assembly (7) comprises a motor mounting bracket (701), a small geared motor (702), and an electromagnetic chuck (703), the small geared motor (702) is fixed below the motor mounting bracket (701), and the electromagnetic chuck (703) is coaxially installed with an output shaft of the small geared motor (702) in a matching manner.

5. The intelligent household wrist rehabilitation training device of claim 1, wherein the bending plate (205) comprises a steel wire rope guide hole (2051), a bending plate body (2052) and bending plate mounting holes (2053), the steel wire rope guide hole (2051) is located at the top end of the bending plate body (2052) side, and the two sets of bending plate mounting holes (2053) are located on the other side of the bending plate body (2052).

6. A smart home wrist rehabilitation training device according to claim 1, wherein the cylinder assembly (8) comprises a cylinder (801), a cylinder bracket (802), and a U-shaped plate (803), the cylinder (801) is mounted at the bottom of the arm placement platform (101) through the cylinder bracket (802), and the U-shaped plate (803) is mounted at the end of the piston rod of the cylinder (801) through screw-thread fit.

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to an intelligent household wrist rehabilitation training device.

Background

With the increasingly serious aging problem of China's society and the increasing proportion of disabled people and stroke patients, the problem of movement disorder faced by the disabled people is more and more prominent, the traditional rehabilitation therapy of limb dysfunction mainly depends on the hand grip training of medical personnel to the patients, the process is based on the clinical experience of the medical personnel, the training effect is directly influenced by the proficiency and the training manipulation, in addition, the training process has low efficiency, large labor intensity and higher cost.

The wrist rehabilitation equipment which is common in the market at present needs the problems of strong active operability of patients, a rehabilitation training function sheet , high price and the like, so that the rehabilitation effect is greatly reduced, and the patients face higher economic pressure.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides intelligent household wrist rehabilitation training devices with low active operation requirement, diversified functions, high quality and low price.

The invention is realized by the following technical scheme:

the invention provides intelligent household wrist rehabilitation training devices, which are characterized by comprising an arm placing platform assembly, a right side pulley assembly, a right palm placing platform assembly, a baffle plate, a left palm placing platform assembly, a left side pulley assembly, small-sized speed reduction motor assemblies and cylinder assemblies, wherein the right side pulley assembly and the left side pulley assembly are symmetrically fixed at two sides of the arm placing platform;

the arm placing platform assembly comprises an arm placing platform, a right side hinge, a central controller, a left side hinge and a sensing area; the right side hinge and the left side hinge are symmetrically arranged at the front end of the arm placing platform, the central controller is fixed on the arm placing platform in the middle, and the induction areas are symmetrically arranged on two sides of the central controller in a U shape;

the central controller comprises a display screen, a palm/dorsiflexion function key, an increase function key, a decrease function key, an inflection/inflection function key, a start/stop device function key, a start/stop voice function key and a voice control module, wherein the palm/dorsiflexion function key and the inflection/inflection function key are round, are arranged on the central controller in the center, the decrease function key and the increase function key are square and are symmetrically arranged on the central controller, the start/stop device function key and the start/stop voice function key are respectively in a forward trapezoid shape and an inverted trapezoid shape, are arranged on the central controller in the center, and the voice control module is positioned on the side end face of the central controller .

Preferably, the right side pulley assembly comprises a fisheye bolt, an S-shaped double hook, a double-ring buckle, an th pulley, a th bending plate, a second pulley, a third pulley, a second bending plate, a fourth pulley, a steel wire rope and a fifth pulley, the fisheye bolt is installed on the right palm placing platform side in a threaded fit mode, the S-shaped double hook end is connected with the fisheye bolt, the other end is connected with the double-ring buckle, the steel wire rope end is connected with the double-ring buckle and then passes through the th pulley, the bending plate, the second pulley, the third pulley, the second bending plate, the fourth pulley, the fifth pulley and other end to be connected with the U-shaped plate, the right side pulley assembly and the left side pulley assembly are identical in structure, and under the combined action of the right side pulley assembly and the left hand placing platform assembly and the right hand placing platform assembly rotate around the right side hinge and the left side hinge synchronously and back and forth, and back bending training.

Preferably, the right palm placing table assembly comprises an th circular connecting plate, an th flower-shaped connecting plate, a right palm placing table and a th elastic bandage, the th circular connecting plate is arranged below the middle of the right palm placing table and is installed in a matched mode through a bearing, the th flower-shaped connecting plate is installed at the bottom of the right palm placing table in a matched mode through a hole and is coaxial with the th circular connecting plate, the th elastic bandage is fixed above the middle of the right palm placing table, the left palm placing table assembly comprises a second circular connecting plate, a second flower-shaped connecting plate, a left palm placing table and a second elastic bandage, the second circular connecting plate is arranged below the middle of the left palm placing table and is installed in a matched mode through a bearing, the second flower-shaped connecting plate is installed at the bottom of the left palm placing table in a matched mode and is coaxial with the second circular connecting plate, and the second elastic bandage is fixed above the middle of.

Preferably, the small-sized speed reduction motor assembly comprises a motor mounting bracket, a small-sized speed reduction motor and an electromagnetic chuck; the small-sized reducing motor is fixed below the motor mounting bracket, and the electromagnetic chuck is coaxially matched and mounted with an output shaft of the small-sized reducing motor.

Preferably, the bent plate comprises steel wire rope guide holes, a bent plate body and bent plate mounting holes, the steel wire rope guide holes are located at the top end of the side of the bent plate body, and the two groups of bent plate mounting holes are located on the other side of the bent plate body.

Preferably, the cylinder assembly comprises a cylinder, a cylinder support and a U-shaped plate, the cylinder is mounted at the bottom of the arm placing platform through the cylinder support, and the U-shaped plate is mounted at the end of the cylinder or the piston rod through threaded fit.

The invention has the following beneficial effects:

1. the device has the two-degree-of-freedom rehabilitation training functions of palm flexion/dorsiflexion and internal flexion/external flexion, and has the advantages of compact structure, simple operation and convenient use;

2. the left/right side pulley assembly provided by the invention can convert the linear reciprocating motion of the cylinder into the synchronous reciprocating rotary motion of the left/right palm placing table assembly, and the th bending plate and the second bending plate are beneficial to the stable transition of a steel wire rope in the operation process, so that the wheel dropping phenomenon is avoided;

3. the central controller provided by the invention comprises a display screen, a function key control unit and a voice control module, wherein the display screen can help a patient to visually see the current running state of the device, and the palm flexion/dorsiflexion function keys, the function key increase, the function key decrease and the internal flexion/external flexion function keys related to the function key control unit are convenient for the user to independently select the content and the strength of the rehabilitation training;

4. according to the induction area provided by the invention, only after the arm of the patient is placed, the palm flexion/dorsiflexion or internal flexion/external flexion training is formally started, the arm of the patient leaves the induction area, the device is immediately suspended, and the safety and stability of the rehabilitation training are effectively improved;

5. the invention adopts the gear motor as the power output device for the rehabilitation training of the inward/outward bending of the wrist of the both hands, has the advantages of stable start and stop, uniform power output, small vibration, low noise and the like, and the electromagnetic chuck is used as the power transmission device, has strong adsorption force after being electrified, is convenient to use and has stable performance.

Drawings

FIG. 1 is an overall structural view of an intelligent household wrist rehabilitation training device according to the present invention;

FIG. 2 is a block diagram of the bottom of the intelligent home wrist rehabilitation training device;

FIG. 3 is a block diagram of the arm placement platform assembly;

FIG. 4 is a block diagram of the right pulley assembly;

FIG. 5 is a block diagram of a right palm rest assembly;

FIG. 6 is a view showing the structure of the left palm rest stage assembly;

FIG. 7 is a block diagram of a miniature gearmotor assembly;

FIG. 8 is a view showing the structure of a fisheye bolt, an S-shaped double hook, and a double loop fastener;

FIG. 9 is a structural view of the bending plate;

FIG. 10 is a block diagram of a cylinder assembly;

the meanings of the reference symbols in the figures are as follows:

the hand placing platform assembly 1, the right pulley assembly 2, the right palm placing platform assembly 3, the baffle 4, the left palm placing platform assembly 5, the left pulley assembly 6, the small-sized deceleration motor assembly 7, the cylinder assembly 8, the hand placing platform 101, the right hinge 102, the central controller 103, the left hinge 104, the sensing area 105, the display screen 1031, the palm/back flexion function key 1032, the increase function key 1033, the decrease function key 1034, the inward/outward flexion function key 1035, the start/stop device function key 1036, the start/stop voice function key 1037, the voice control module 1038, the fisheye bolt 201, the S-shaped double hook 202, the double-ring buckle 203, the pulley 204, the second bending plate 205, the second pulley 206, the third pulley 207, the second bending plate 208, the fourth pulley 209, the wire rope 210, the fifth pulley 211, the circular deceleration plate 301, the third flower-shaped connecting plate 302, the right palm placing platform 303, the second elastic strap 304, the second circular connecting plate 501, the second flower-shaped connecting plate 501, the cylinder bracket body 801, the electromagnetic suction cup mounting motor mounting plate 702, the suction cup bracket body 701, the suction cup mounting motor bracket body 702, the suction cup bracket body 802.

Detailed Description

The invention is described in further detail with reference to the figures and the detailed description.

As shown in FIGS. 1-10, the invention provides intelligent household wrist rehabilitation training devices, which are characterized by comprising an arm placing platform assembly 1, a right-side pulley assembly 2, a right-palm placing platform assembly 3, a baffle plate 4, a left-palm placing platform assembly 5, a left-side pulley assembly 6, a small-sized gear motor assembly 7 and a cylinder assembly 8, wherein the right-side pulley assembly 2 and the left-side pulley assembly 6 are symmetrically fixed at two sides of the arm placing platform 101, the right-palm placing platform assembly 3 and the left-palm placing platform assembly 5 are symmetrically arranged at the front end of the arm placing platform 101 through a right-side hinge 102 and a left-side hinge 104 respectively, the baffle plate 4 is centrally fixed at the front end of the arm placing platform 101, the small-sized gear motor assemblies 7 are divided into two groups, and are symmetrically fixed at the front end of the bottom of the arm placing platform 101 through motor mounting brackets 701 respectively;

the arm placing platform assembly 1 comprises an arm placing platform 101, a right side hinge 102, a central controller 103, a left side hinge 104 and a sensing area 105; the right side hinge 102 and the left side hinge 104 are symmetrically arranged at the front end of the arm placing platform 101, the central controller 103 is centrally fixed on the arm placing platform 101, and the induction areas 105 are symmetrically arranged on two sides of the central controller 103 in a U shape;

the central controller 103 comprises a display screen 1031, a palm flexion/dorsiflexion function key 1032, an increase function key 1033, a decrease function key 1034, an internal flexion/external flexion function key 1035, a start/stop device function key 1036, a start/stop voice function key 1037 and a voice control module 1038, wherein the palm flexion/dorsiflexion function key 1032 and the internal flexion/external flexion function key 1035 are circular, are centrally arranged on the central controller 103, the decrease function key 1034 and the increase function key 1033 are square and symmetrically arranged on the central controller 103, the start/stop device function key 1036 and the start/stop voice function key 1037 are respectively in a regular trapezoid shape and an inverted trapezoid shape, and are centrally arranged on the central controller 103, and the voice control module 1038 is positioned on the side end face of the central controller 103 ;

the right pulley assembly 2 comprises a fisheye bolt 201, an S-shaped double hook 202, a double-ring buckle 203, an th pulley 204, a th bending plate 205, a second pulley 206, a third pulley 207, a second bending plate 208, a fourth pulley 209, a steel wire rope 210 and a fifth pulley 211, wherein the fisheye bolt 201 is installed on the right palm placing table 303 side in a threaded fit mode, the S-shaped double hook 202 end is connected with the fisheye bolt 201, the other end is connected with the double-ring buckle 203, the steel wire rope 210 end is connected with the double-ring buckle 203, and then the fisheye bolt passes through a pulley 204, a th bending plate 205, a second pulley 206, a third pulley 207, a second bending plate 208, a fourth pulley 209, a fifth pulley 211 and other end and is connected with a U-shaped plate 803 respectively;

the right palm placing table assembly 3 comprises an th circular connecting plate 301, a th flower-shaped connecting plate 302, a right palm placing table 303 and a th elastic band 304, wherein the th circular connecting plate 301 is arranged below the middle part of the right palm placing table 303 and is matched and installed through a bearing, the th flower-shaped connecting plate 302 is matched and installed at the bottom of the right palm placing table 303 through a hole and is coaxial with the th circular connecting plate 301, the th elastic band 304 is fixed above the middle part of the right palm placing table 303, the left palm placing table assembly 5 comprises a second circular connecting plate 501, a second flower-shaped connecting plate 502, a left palm placing table 503 and a second elastic band 504, the second circular connecting plate 501 is arranged below the middle part of the left palm placing table 503 and is matched and installed through a bearing, the second flower-shaped connecting plate 502 is matched and installed at the bottom of the left palm placing table 503 through a hole and is coaxial with the second circular connecting plate 501, and the second elastic band 504 is fixed above the middle part of;

the small-sized reducing motor assembly 7 comprises a motor mounting bracket 701, a small-sized reducing motor 702 and an electromagnetic chuck 703; the small-sized reducing motor 702 is fixed below the motor mounting bracket 701, and the electromagnetic chuck 703 is coaxially matched with an output shaft of the small-sized reducing motor 702 for mounting;

the -th bent plate 205 comprises a steel wire rope guide hole 2051, a -th bent plate body 2052 and bent plate mounting holes 2053, wherein the steel wire rope guide hole 2051 is positioned at the top end of the -th bent plate body 2052 side, and the bent plate mounting holes 2053 are positioned on the other side of the -th bent plate body 2052;

the cylinder assembly 8 comprises a cylinder 801, a cylinder bracket 802 and a U-shaped plate 803, wherein the cylinder 801 is installed at the bottom of the arm placing platform 101 through the cylinder bracket 802, and the U-shaped plate 803 is installed at the end of the cylinder 801 or a piston rod through threaded fit.

The working process of the intelligent household wrist rehabilitation training device is as follows:

the device comprises rehabilitation training of palmar flexion/dorsiflexion of the wrists of the hands, inward flexion/outward flexion of the wrists of the hands and the like;

firstly, pressing a start/stop device function key 1036, starting the device, lighting up a display screen 1031, then pressing a palm bending/dorsiflexion function key 1032 and a start/stop voice function key 1037 by a patient, respectively horizontally placing the two hands on a left palm placing table 503 and a right palm placing table 303 with the back of the hands facing upwards, enabling fingers to pass through a second elastic bandage 504 and a elastic bandage 304, starting an air cylinder 801 after the forearm is placed in a sensing area 105, respectively driving a right palm placing table assembly 3 and a left palm placing table assembly 5 to synchronously rotate through a right pulley assembly 2 and a left pulley assembly 6, enabling the patient to send voice signals according to the training intensity requirements, realizing the functions of increasing, reducing, suspending and the like of the rotating speed, after training, enabling the two hands and the arms to leave the device, pressing the start/stop device function key 1036, and closing the device;

if the wrist inward/outward bending rehabilitation training of both hands needs to be continued, the patient firstly takes the double buckles on both sides off the S-shaped double hooks, then presses the inward/outward bending function key, the cylinder resets to the bottom and pulls back the steel wire rope, the double buckles and the steel wire rope connected with the double buckles are limited at the guide holes of the steel wire rope, meanwhile, the electromagnetic chuck 703 is electrified to respectively adsorb the flower-shaped connecting plate 302 and the second flower-shaped connecting plate 502, then the two hands are respectively horizontally placed on the left palm placing platform 503 and the right palm placing platform 303 with the back facing upwards, the fingers pass through the second elastic bandage 504 and the elastic bandage 304, after the small arms are placed in the induction area 105, the symmetrically arranged small speed reducing motors 702 are started, the left palm placing platform 503 and the right palm placing platform 303 respectively rotate left and right around the central axes of the second circular connecting plate 501 and the circular connecting plate 301, the patient can send voice signals according to realize the functions of increasing, reducing the rotation speed/amplitude, stopping and stopping the device 1036 and stopping the device according to the training intensity requirements.

It will be obvious to those skilled in the art that the present invention may be varied in many ways, and that such variations are not to be regarded as a departure from the scope of the invention. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claim.