CN205108260U - Finger gripping rehabilitation training device - Google Patents
Finger gripping rehabilitation training device Download PDFInfo
- Publication number
- CN205108260U CN205108260U CN201520549718.6U CN201520549718U CN205108260U CN 205108260 U CN205108260 U CN 205108260U CN 201520549718 U CN201520549718 U CN 201520549718U CN 205108260 U CN205108260 U CN 205108260U
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- chute
- finger
- slide block
- training
- ball bearing
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Abstract
The utility model discloses a finger gripping rehabilitation training device, detection device is used for detecting the encoder of pointing moment when doing the gripping training including the position torque sensor of measuring finger moment when doing the gripping training with installing on the motor. The utility model discloses integrateed rehabilitation training and patient motion state detection can assess the progress and the effect of rehabilitation training effectively, can realize pointing the initiative training and the passive training of gripping, the different finger sliders of application compensate pointing different length, make finger mechanism end on the coplanar, have simplified mechanism design, fold the effect expanded when reaching the finger gripping through the spout internal motion in different angles slopes during the extension. Furthermore, the utility model discloses the motion is extended in can the altitude simulation human normal gripping, improves recovered effect, 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 a kind of finger grip device for healing and training.
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.State that hemiplegic patient by upper Ipsilateral is flexion posture and finger maintenance is clenched fist, had a strong impact on the life that patient is daily, therefore the globality rehabilitation of finger gymnastic 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.
Existing hand rehabilitation appliances are mostly single-degree-of-freedom, and training mode is single, lack patient and train exercise data to detect, and cannot carry out efficient rehabilitation training.
Utility model content
The purpose of this utility model is to provide a kind of finger grip device for healing and training, be intended to solve existing hand rehabilitation appliances and be mostly single-degree-of-freedom, and training mode is single, lacks patient and trains exercise data to detect, and cannot carry out the problem of efficient rehabilitation training.
This utility model realizes like this, a kind of finger grip device for healing and training, be provided with checkout gear, described checkout gear comprise detect finger do grasp training time moment position torque sensor and be installed on motor for detect finger do grasp training time moment encoder.
Further, described novel finger grip device for healing and training also comprises: supporting mechanism, driving device, actuating device;
Described driving device is arranged on supporting mechanism, described actuating device connecting drive device.
Further, described supporting mechanism comprises pedestal, the first deep groove ball bearing, the second deep groove ball bearing, the 3rd deep groove ball bearing, chute platform and holding rod;
Described pedestal is provided with chute platform and holding rod, first deep groove ball bearing, the second deep groove ball bearing, the 3rd deep groove ball bearing are arranged on sensor axis, be connected with chute platform, drive rod, holding rod respectively, the relative motion of the first deep groove ball bearing, the 3rd deep groove ball bearing guarantee sensor axis and chute platform, holding rod, second deep groove ball bearing ensures that sensor only produces relative gyration with drive rod, for detection flywheel moment.
Further, described chute platform is provided with drive rod, forefinger slide block, forefinger chute, middle finger slide block, middle finger chute, nameless slide block, nameless chute, little finger of toe slide block, little finger of toe chute;
Described drive rod connecting drive device, drive rod connects forefinger slide block, middle finger slide block, nameless slide block, little finger of toe slide block, described forefinger slide block, middle finger slide block, nameless slide block, little finger of toe slide block slide respectively in forefinger chute, middle finger chute, nameless chute, little finger of toe chute, with the combination of crossing sliding tray and drive rod, complete forefinger slide block, middle finger slide block, nameless slide block, little finger of toe slide block space motion drive finger complete grasp motion.
Further, with middle finger chute for benchmark, forefinger chute tilts 9.5 degree counterclockwise, and nameless chute tilts 6.5 degree clockwise, and little finger of toe chute tilts 13 degree clockwise, the face of cylinder that chute is positioned at radius 123mm is configured for jointly the space orbit of sliding shoe motion.
Further, described driving device comprises motor and decelerator;
Described motor and decelerator are fixed on pedestal, and described motor is connected with reducer shaft.
Further, described actuating device comprises a pair cone tooth; Described cone tooth is to being arranged on pedestal.
The finger grip device for healing and training that this utility model provides, compared to prior art, this utility model has the following advantages:
One, integrated rehabilitation training and patient moving state-detection, can evaluate progress and the effect of rehabilitation training effectively;
Two, active training and the passive exercise of finger grip can be realized;
Three, use different finger slide block to compensate finger different length, make finger mechanism end at grade, simplify mechanism design;
Four, close up when reaching finger grip by motion in the chute that tilts in different angles, the effect launched during stretching, extension.
This utility model can grasp stretching by altitude simulation human normal, improves rehabilitation efficacy.Described finger grip training devices is applicable to the early, middle and late phase patient of hemiplegia, strong adaptability.
Accompanying drawing explanation
Fig. 1 is this utility model finger grip device for healing and training structural representation.
Fig. 2 (a) be this utility model embodiment provide forefinger chute, middle finger chute, nameless chute, little finger of toe chute structural representation.
Fig. 2 (b) be this utility model embodiment provide forefinger chute, middle finger chute, nameless chute, little finger of toe chute left view.
In figure: 1, motor; 2, decelerator; 3, pedestal; 4, tooth is bored; 5, torque sensor; 6, the first deep groove ball bearing; 7, the second deep groove ball bearing; 8, the 3rd deep groove ball bearing; 9, drive rod; 10, forefinger slide block; 11, forefinger chute; 12, middle finger slide block; 13, middle finger chute; 14, nameless slide block; 15, nameless chute; 16, little finger of toe slide block; 17, little finger of toe chute; 18, chute platform; 19, 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 grasped human finger, 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 the description that accompanying drawing is detailed to structure of the present utility model.
See Fig. 1, Fig. 2, the finger grip device for healing and training of a kind of integrated rehabilitation training of this utility model and patient moving state-detection, comprising: supporting mechanism, driving device, actuating device and checkout gear;
Supporting mechanism comprises pedestal 3, first deep groove ball bearing 6, second deep groove ball bearing 7, the 3rd deep groove ball bearing 8, chute platform 18 and holding rod 19;
Driving device comprises motor 1 and decelerator 2;
Actuating device comprises a pair cone tooth 4;
The encoder that checkout gear refers to torque sensor 5 and is installed on motor 1.
Specifically, motor 1 and decelerator 2 are fixed on pedestal 3, by the transmission of a pair cone tooth 4, drive drive rod 9 around horizontal axis, thus driving the slide block on drive rod 9 to complete rotation and the synergy movement along slide, the finger realizing flexibly connecting with slide block does to grasp trains.First deep groove ball bearing 6, second deep groove ball bearing 7, the 3rd deep groove ball bearing 8 are arranged on the axle of torque sensor 5, be connected with chute platform 18, drive rod 9, holding rod 19 respectively, first deep groove ball bearing 6, the 3rd deep groove ball bearing 8 ensure the relative motion of the axle of torque sensor 5 and chute platform 14, holding rod 15, second deep groove ball bearing 7 ensures that torque sensor 5 and drive rod 9 produce relative gyration, for detection flywheel moment.
Finger actuation slide block by different length: the length that the finger lengthening that forefinger slide block 10, middle finger slide block 12, nameless slide block 14, little finger of toe slide block 16 connect is identical, then realizes the synergy movement of multiple finger by motor 1.According to finger length, difference is referred to length extends to same arc surface, radius is taken as 123mm.This utility model simplifies rehabilitation institution, improves the reliability of convalescence device.
Four finger chutes: the angle that forefinger chute 11, middle finger chute 13, nameless chute 15, little finger of toe chute 17 tilt copies the Trajectory Design of the actual open and close movement of human finger, in the training process, finger is connected with finger actuation slide block, move in the direction tilted along finger chute, close up when reaching grasping, the effect launched during stretching, extension.As shown in Figure 2, according to finger physiological structure, with middle finger chute 13 for benchmark, forefinger chute 11 tilts 9.5 degree counterclockwise, and nameless chute 15 tilts 6.5 degree clockwise, and little finger of toe chute 17 tilts 13 degree clockwise.This utility model can grasp stretching by altitude simulation human normal, improves rehabilitation efficacy.
In this utility model:
Driving device is arranged on supporting mechanism, described actuating device connecting drive device.
Pedestal 3 is provided with chute platform 18 and holding rod 19.
Drive rod 9 connecting drive device, drive rod 9 connects forefinger slide block 10, middle finger slide block 12, nameless slide block 14, little finger of toe slide block 16, and forefinger slide block 10, middle finger slide block 12, nameless slide block 14, little finger of toe slide block 16 slide respectively in forefinger chute 11, middle finger chute 13, nameless chute 15, little finger of toe chute 17.
Motor 1 is connected with decelerator 2 axle.
Cone tooth 4 is arranged on pedestal 3.
Operation principle of the present utility model:
First be positioned on holding rod by palm by instruction person, forefinger, middle finger, the third finger and little finger of toe flexibly connect with corresponding driving slide block respectively.When implementing by instruction person's passive exercise, motor 1 is operated in mode position, motor 1 and decelerator 2 drive drive rod around horizontal axis by a pair cone tooth 4, drive on drive rod four to refer to the synergy movement that slide block completes synchronous axial system and slides along respective slide slots, thus realize the grasping training of finger; When implementing by instruction person's active training, motor 1 is operated in torque mode, is initiatively made grasp motion by instruction person, and rotate through torque sensor 5 and the reverse drive motor 1 of cone tooth transmission, motor 1 exports fixed end taken about the point of fixation, can provide and be trained required fixing damping by instruction person.Torque sensor 5 and the encoder being installed on motor 1 can detect finger in the moment done when grasping training and position, for active and passive exercise provide feedback, 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. a finger grip device for healing and training, it is characterized in that, comprise checkout gear, described checkout gear comprises the position torque sensor (5) of detection finger moment when doing to grasp training and is installed on motor (1) for detecting the encoder pointing the moment when doing to grasp training.
2. a kind of finger grip device for healing and training according to claim 1, is characterized in that, described finger grip device for healing and training also comprises: supporting mechanism, driving device, actuating device;
Described driving device is arranged on supporting mechanism, described actuating device connecting drive device;
Described supporting mechanism comprises pedestal (3), the first deep groove ball bearing (6), the second deep groove ball bearing (7), the 3rd deep groove ball bearing (8), chute platform (18) and holding rod (19), described pedestal (3) is provided with chute platform (18) and holding rod (19), first deep groove ball bearing (6), the second deep groove ball bearing (7), the 3rd deep groove ball bearing (8) are arranged on torque sensor (5) axle, are connected respectively with chute platform (18), drive rod (9), holding rod (19);
Described driving device comprises motor (1) and decelerator (2); Described motor (1) and decelerator (2) are fixed on pedestal (3), and described motor (1) is connected with decelerator (2) axle;
Described actuating device comprises a pair cone tooth (4); Described cone tooth (4) is arranged on pedestal (3).
3. a kind of finger grip device for healing and training according to claim 2, it is characterized in that, described chute platform (18) is provided with drive rod (9), forefinger slide block (10), forefinger chute (11), middle finger slide block (12), middle finger chute (13), nameless slide block (14), nameless chute (15), little finger of toe slide block (16), little finger of toe chute (17);
Described drive rod (9) connecting drive device, drive rod (9) connects forefinger slide block (10), middle finger slide block (12), nameless slide block (14), little finger of toe slide block (16), and described forefinger slide block (10), middle finger slide block (12), nameless slide block (14), little finger of toe slide block (16) slide respectively in forefinger chute (11), middle finger chute (13), nameless chute (15), little finger of toe chute (17).
4. a kind of finger grip device for healing and training according to claim 3, it is characterized in that, with middle finger chute (13) for benchmark, forefinger chute (11) tilts 9.5 degree counterclockwise, nameless chute (15) is tilted 6.5 degree clockwise, little finger of toe chute (17) tilts 13 degree clockwise, the face of cylinder that chute is positioned at radius 123mm is configured for jointly the space orbit that sliding shoe moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549718.6U CN205108260U (en) | 2015-07-26 | 2015-07-26 | Finger gripping rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549718.6U CN205108260U (en) | 2015-07-26 | 2015-07-26 | Finger gripping rehabilitation training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205108260U true CN205108260U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549718.6U Withdrawn - After Issue CN205108260U (en) | 2015-07-26 | 2015-07-26 | Finger gripping rehabilitation training device |
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| Country | Link |
|---|---|
| CN (1) | CN205108260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310864A (en) * | 2015-07-26 | 2016-02-10 | 广东铭凯医疗机器人有限公司 | Finger grasp rehabilitation training device |
| CN108186290A (en) * | 2018-02-24 | 2018-06-22 | 安阳市翔宇医疗设备有限责任公司 | A kind of passive finger recovering training device of master |
| CN110151495A (en) * | 2019-06-27 | 2019-08-23 | 深圳睿瀚医疗科技有限公司 | Roller hand device for healing and training |
-
2015
- 2015-07-26 CN CN201520549718.6U patent/CN205108260U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310864A (en) * | 2015-07-26 | 2016-02-10 | 广东铭凯医疗机器人有限公司 | Finger grasp rehabilitation training device |
| CN105310864B (en) * | 2015-07-26 | 2017-12-12 | 广东铭凯医疗机器人有限公司 | A kind of finger grip device for healing and training |
| CN108186290A (en) * | 2018-02-24 | 2018-06-22 | 安阳市翔宇医疗设备有限责任公司 | A kind of passive finger recovering training device of master |
| CN108186290B (en) * | 2018-02-24 | 2024-02-06 | 河南翔宇医疗设备股份有限公司 | Active and passive finger rehabilitation training device |
| CN110151495A (en) * | 2019-06-27 | 2019-08-23 | 深圳睿瀚医疗科技有限公司 | Roller hand device for healing and training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20171212 |
|
| AV01 | Patent right actively abandoned |