CN205108261U - Outward turning rehabilitation training device in wrist joint - Google Patents
Outward turning rehabilitation training device in wrist joint Download PDFInfo
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- CN205108261U CN205108261U CN201520551555.5U CN201520551555U CN205108261U CN 205108261 U CN205108261 U CN 205108261U CN 201520551555 U CN201520551555 U CN 201520551555U CN 205108261 U CN205108261 U CN 205108261U
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Abstract
The utility model discloses an outward turning rehabilitation training device in wrist joint is provided with detection device, detection device includes: detect the torque sensor of wrist joint moment when doing the training of dorsiflex and palmar flexion and the encoder of installing measuring wrist joint position when doing the training of dorsiflex and palmar flexion on the motor. The utility model discloses realize internal rotation and outward turning training, the influence of the radial force of production between chassis and the torque sensor to sensor accuracy has been reduced, telescopic size can be passed the sleeve with the hand according to human hand size design patient and held the holding rod and carry out the internal rotation and train with the outward turning. Furthermore, the utility model discloses integrateed rehabilitation training and motion state detection can assess the progress and the effect of rehabilitation training effectively, can realize the initiative training and the passive training of the outward turning of wrist joint internal rotation, be applicable to that the hemiplegia is early in, later period the patient, strong adaptability.
Description
Technical field
This utility model belongs to technical field of medical instruments, particularly relates to outward turning device for healing and training in a kind of carpal joint.
Background technology
China's Aging Problem is day by day serious, and apoplectic hemiplegia is the height morbidity in old people, therefore seems particularly important for the posthemiplegic rehabilitation of old people.Hemiplegic patient by upper Ipsilateral is flexion posture, has had a strong impact on the life that patient is daily, and therefore the globality rehabilitation of carpal rehabilitation to hemiplegic patient has extremely important meaning.The rehabilitation maneuver that hemiplegic patient is traditional mainly relies on Physical Therapist to serve one to one, but there is the problem that Physical Therapist's number is not enough, working strength is large.
The most training mode of existing wrist recovery apparatus is single, lacks patient and trains exercise data to detect, and cannot carry out efficient rehabilitation training.
Utility model content
The purpose of this utility model is to provide outward turning device for healing and training in a kind of carpal joint, is intended to solve the most training mode of existing wrist recovery apparatus single, lacks patient and train exercise data to detect, cannot carry out the problem of efficient rehabilitation training.
This utility model realizes like this, outward turning device for healing and training in a kind of carpal joint, be provided with checkout gear, described checkout gear comprises: detect the torque sensor of carpal joint moment when doing dorsiflex and palmar flexion training and be installed on encoder motor detecting carpal joint position when doing dorsiflex and palmar flexion training.
Further, described Novel wrist intraarticular outward turning device for healing and training also comprises: supporting mechanism, driving device, actuating device;
Described supporting mechanism installs driving device, described driving device connection for transmission device.
Further, described supporting mechanism comprises underframe, the first deep groove ball bearing, the second deep groove ball bearing, the 3rd deep groove ball bearing and pedestal; First deep groove ball bearing, the second deep groove ball bearing, the 3rd deep groove ball bearing are installed on pedestal, respectively with decelerator end, the transition gear of motor, gear wheel connects, first deep groove ball bearing, the second deep groove ball bearing ensure the gyration of gear wheel, transition gear and pedestal, 3rd deep groove ball bearing ensures the gyration of motor and pedestal, for detection flywheel moment.
Described pedestal is fixed on underframe.
Further, described driving device comprises motor and decelerator;
Described decelerator is connected with motor shaft, and described decelerator is arranged on pedestal.
Further, described actuating device comprises pinion, transition gear and gear wheel;
Described pinion, transition gear and gear wheel are arranged on pedestal, and described pinion, transition gear and gear wheel engage.
Further, described pinion, transition gear are connected with the bracing frame be fixed on sleeve with gear wheel, and support frame as described above is connected with holding rod.
Further, the internal diameter of described sleeve is 130mm.
Outward turning device for healing and training in the carpal joint that this utility model provides, by pinion, transition gear and gear wheel, drives the bracing frame be fixed on sleeve to rotate around sagittal axis, realizes inward turning and outward turning training; Torque sensor is by being arranged on the deep groove ball bearing on underframe, and the radial force produced between minimizing underframe and torque sensor is on the impact of sensor accuracy; The size of sleeve is according to human hands size design, and internal diameter is 130mm; Hands can be held holding rod through sleeve and carry out inward turning and outward turning training by patient; Torque sensor and the encoder being installed on motor can detect the moment of carpal joint when doing inward turning and outward turning training and position.
Compared to prior art, this utility model has the following advantages: integrated rehabilitation training and motion state detection, effectively can evaluate progress and the effect of rehabilitation training; Active training and the passive exercise of the outward turning of carpal joint inward turning can be realized; Be applicable to the early, middle and late phase patient of hemiplegia, strong adaptability.
Accompanying drawing explanation
Fig. 1 is outward turning device for healing and training structural representation in carpal joint of the present utility model.
Fig. 2 is the top view of Fig. 1.
In figure: 1, underframe; 2, pedestal; 3, torque sensor; 4, pinion; 5, transition gear; 6, gear wheel; 7, Tao Tong ﹑ 8, bracing frame; 9, the first deep groove ball bearing; 10, the second deep groove ball bearing; 11, the 3rd deep groove ball bearing; 12, decelerator; 13, motor; 14, holding rod.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
This utility model can realize the rehabilitation training to human body carpal joint internal/external rotations, simultaneously by the application of torque sensor and encoder, the information such as the moment of patient in training process, movement position can be obtained, be integrated with rehabilitation training and information detection functions, for rehabilitation evaluation system provides foundation.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
See Fig. 1 Fig. 2, the wrist joint rehabilitation training device of a kind of integrated rehabilitation training of the present utility model and patient moving state-detection, comprising: supporting mechanism, driving device, actuating device and checkout gear;
Supporting mechanism comprises underframe 1, first deep groove ball bearing 9, second deep groove ball bearing 10, the 3rd deep groove ball bearing 11 and pedestal 2;
Driving device comprises motor 13 and decelerator 12;
Actuating device comprises pinion 4, transition gear 5 and gear wheel 6;
The encoder that checkout gear refers to torque sensor 3 and is installed on motor 13.
In the carpal joint of this integrated rehabilitation training and patient moving state-detection, outward turning device for healing and training comprises motor 13 and decelerator 12 is fixed on pedestal 2, drive the bracing frame 8 be fixed on sleeve 7 to rotate around sagittal axis by pinion 4, transition gear 5 and gear wheel 6, realize inward turning and outward turning training.
Torque sensor 3 is by being arranged on the second deep groove ball bearing 10 on underframe 1, and the radial force produced between minimizing underframe 1 and torque sensor 3 is on the impact of sensor accuracy.
First deep groove ball bearing 9, second deep groove ball bearing 10, the 3rd deep groove ball bearing 11 are installed on pedestal 2, be connected with decelerator 12 end of gear wheel 6, transition gear 5, motor 13 respectively, first deep groove ball bearing 9, second deep groove ball bearing 10 ensures the gyration of gear wheel 6, transition gear 5 and pedestal 2,3rd deep groove ball bearing 11 ensures the gyration of motor 13 and pedestal 2, for detection flywheel moment.
The size of sleeve 7 is according to human hands size design, and sleeve 7 internal diameter used is 130mm; Hands can be held holding rod 14 through sleeve 7 and carry out inward turning and outward turning training by patient.
In this utility model, described checkout gear comprises: detect the torque sensor 3 of carpal joint moment when doing dorsiflex and palmar flexion training and be installed on encoder motor detecting carpal joint position when doing dorsiflex and palmar flexion training.
Supporting mechanism installs driving device, driving device connection for transmission device.
Pedestal 2 is fixed on underframe 1.
Decelerator 12 is connected with motor 13 axle, and decelerator 12 is installed on the base 2.
Pinion 4, transition gear 5 and gear wheel 6 are installed on the base 2, and pinion 4, transition gear 5 and gear wheel 6 engage.Bracing frame 8 is connected with holding rod 14.
Concrete using method of the present utility model:
When using this utility model to carry out rehabilitation training, hold with a firm grip on first palm being positioned in the middle of bracing frame holding rod 14 through sleeve 7 by instruction person; When implementing by instruction person's passive exercise, motor 13 is operated in mode position, and motor 13 and decelerator 12, by straight-tooth gear drive pinion 4, transition gear 5, gear wheel 6, drive the bracing frame 8 being fixed on sleeve 7 both sides to make inward turning outward turning passive exercise; When implementing by instruction person's active training, motor 13 is operated in torque mode, is initiatively done inward turning and outward turning action by instruction person, rotates through torque sensor 3 and the reverse drive motor 13 of straight-tooth gear transmission, motor 13 exports fixed end taken about the point of fixation, can provide and be trained required fixing damping by instruction person.Torque sensor 3 and the encoder being installed on motor 13 can detect the moment of carpal joint when doing inward turning and outward turning training and position, for initiatively and passive exercise feedback is provided, the more important thing is and can obtain physical training condition, contribute to setting up rehabilitation evaluation system.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. outward turning device for healing and training in a carpal joint, it is characterized in that, comprise checkout gear, checkout gear comprises: detect the torque sensor (3) of carpal joint moment when doing dorsiflex and palmar flexion training and be installed on the upper encoder detecting carpal joint position when doing dorsiflex and palmar flexion training of motor (13).
2. outward turning device for healing and training in carpal joint according to claim 1, is characterized in that, also comprise: supporting mechanism, driving device, actuating device;
Described supporting mechanism installs driving device, described driving device connection for transmission device;
Described supporting mechanism comprises underframe (1), the first deep groove ball bearing (9), the second deep groove ball bearing (10), the 3rd deep groove ball bearing (11) and pedestal (2); First deep groove ball bearing (9), the second deep groove ball bearing (10), the 3rd deep groove ball bearing (11) are installed on pedestal (2), are connected respectively with the decelerator end of gear wheel (6), transition gear (5), motor (13); Described pedestal (2) is fixed on underframe (1);
Described driving device comprises motor (13) and decelerator (12); Described decelerator (12) is connected with motor (13) axle, and described decelerator (12) is arranged on pedestal (2);
Described actuating device comprises pinion (4), transition gear (5) and gear wheel (6);
Described pinion (4), transition gear (5) and gear wheel (6) are arranged on pedestal (2), and described pinion (4), transition gear (5) and gear wheel (6) engage.
3. outward turning device for healing and training in carpal joint according to claim 2, it is characterized in that, described pinion (4), transition gear (5) are connected with the bracing frame (8) be fixed on sleeve (7) with gear wheel (6), and support frame as described above (8) is connected with holding rod (14).
4. outward turning device for healing and training in carpal joint according to claim 3, is characterized in that, the internal diameter of described sleeve (7) is 130mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551555.5U CN205108261U (en) | 2015-07-26 | 2015-07-26 | Outward turning rehabilitation training device in wrist joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551555.5U CN205108261U (en) | 2015-07-26 | 2015-07-26 | Outward turning rehabilitation training device in wrist joint |
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| Publication Number | Publication Date |
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| CN205108261U true CN205108261U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520551555.5U Active CN205108261U (en) | 2015-07-26 | 2015-07-26 | Outward turning rehabilitation training device in wrist joint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310859A (en) * | 2015-07-26 | 2016-02-10 | 广东铭凯医疗机器人有限公司 | Wrist joint intorsion/extorsion rehabilitation training device |
| CN110179624A (en) * | 2019-05-10 | 2019-08-30 | 上海念通智能科技有限公司 | A kind of elbow wrist integration rehabilitation training equipment |
| CN112973033A (en) * | 2021-03-30 | 2021-06-18 | 西安建筑科技大学 | Desktop formula upper limbs rehabilitation training ware |
-
2015
- 2015-07-26 CN CN201520551555.5U patent/CN205108261U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310859A (en) * | 2015-07-26 | 2016-02-10 | 广东铭凯医疗机器人有限公司 | Wrist joint intorsion/extorsion rehabilitation training device |
| CN110179624A (en) * | 2019-05-10 | 2019-08-30 | 上海念通智能科技有限公司 | A kind of elbow wrist integration rehabilitation training equipment |
| CN112973033A (en) * | 2021-03-30 | 2021-06-18 | 西安建筑科技大学 | Desktop formula upper limbs rehabilitation training ware |
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