CN201798881U - Finger rehabilitating structure - Google Patents
Finger rehabilitating structure Download PDFInfo
- Publication number
- CN201798881U CN201798881U CN2010205249728U CN201020524972U CN201798881U CN 201798881 U CN201798881 U CN 201798881U CN 2010205249728 U CN2010205249728 U CN 2010205249728U CN 201020524972 U CN201020524972 U CN 201020524972U CN 201798881 U CN201798881 U CN 201798881U
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- Prior art keywords
- crank
- pin joint
- joint seat
- under
- axostylus axostyle
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Abstract
The utility model discloses a finger rehabilitating structure which rehabilitates the flexor tendon of the finger by the synergetic movement between a wrist and a finger joint. The finger rehabilitating structure comprises a first fixed component, wherein the first fixed component is fixed on the wrist, two crank sets or three crank sets are connected with a pin joint seat attached to the first fixed component according to the fingers to be rehabilitated such as a thumb or the other fingers, a second fixed component is fixed on the fingers to be rehabilitated, and a lantern ring attached to the second fixed component is sleeved on a slide rod which is extended by the most peripheral crank set and slides on the slide rod. The finger rehabilitating structure achieves the aim of rehabilitating the flexor tendon of the finger by the means that the crank sets connected with the pin joint seat pivots correspondingly to a wrist joint and the two crank sets or the three crank sets respectively drive the finger joint to exercise.
Description
Technical field
This utility model relates to a kind of finger rehabilitation structure, is meant the structure of utilizing wrist, finger-joint synergy movement mode to do the rehabilitation after the impaired repairing of flexor digitorum muscle of hand tendon especially, is stained with glutinously to reduce the finger tendon, influence finger movement and shows.
Background technology
The musculus flexor tendon is exactly the tendon that finger is clenched fist, when the musculus flexor tendon rupture, hand just can't be made crooked action, takes thing to go wrong, and its fracture is as the stitching of stitching skin, because healing just can be born pulling force afterwards in the reasonable time that it needing, but between healing stage, hand is not fully motionless, must be aided with suitable rehabilitation campaign, avoid tendon to be sticky in surrounding tissue, and the function that the forfeiture tendon slides.
Except helping patient's rehabilitation by the hand therapist, in order to shorten patient's rehabilitation time-histories, and do the autonomous type rehabilitation by the patient, the many autonomous type fingers of many software engineering researchers invent rehabilitation mechanism is arranged, one of them announces the passive type finger rehabilitation device that relates to for M355708 number for the TaiWan, China utility model patent, it consists predominantly of a link gear and a driving mechanism, by the drive mechanism link gear, and drives the rehabilitation that finger is made passive type by interlinked mechanism.
See also Su again by F.-C., Y.L. Chou, C.S. Yang, G.T. Lin, K.N. people such as An 2005 delivers " Movement of finger joints induced by synergistic wrist motion " at Clinical Biomechanics, showing that wherein wrist, finger-joint have the synergy movement of nature, will be least to injure the rehabilitation mode of flexor digitorum muscle of hand tendon so the activity by wrist joint drives the finger-joint natural motion.
So this case inventor announces the described structure of passive type finger rehabilitation device that relates to for M355708 number based on aforementioned TaiWan, China utility model patent, being used to drive injured finger merely makes the rehabilitation mode and still has and cause the flexor digitorum muscle of hand tendon to bear the doubt of excessive tension, and consider the advantage of the phenomenon of aforementioned wrist, finger-joint nature synergy movement for the rehabilitation of flexor digitorum muscle of hand tendon, utilize wrist, finger-joint synergy movement mode to do the structure of the rehabilitation of flexor digitorum muscle of hand tendon and make great efforts to develop.
The utility model content
The purpose of this utility model is to provide a kind of finger rehabilitation structure that does not injure the flexor digitorum muscle of hand tendon, and according to the patient may the rehabilitation thumb or other fingers or rehabilitation simultaneously comprise the situation of thumb and other fingers, and divide into following several structure:
When being used for the rehabilitation thumb, solution of the present utility model is:
A kind of finger rehabilitation structure wherein, comprising:
One first retaining element is provided with a pin joint seat;
Two crank groups, be far and near arrangement along this pin joint seat, respectively this crank group comprises an axostylus axostyle, respectively this axostylus axostyle one end has an axle center, this axle center rotating disk that is coupling respectively, respectively this rotating disk connects a crank, the place of being coupling of its junction and its affiliated rotating disk has one first arm of force, be connected relatively near on the rotating disk under the crank group of this pin joint seat away from the axostylus axostyle under the crank group of this pin joint seat relatively again, then be connected relatively near on the axostylus axostyle under the crank group of this pin joint seat away from the crank under the crank group of this pin joint seat relatively, and has one second arm of force with the axle center of this axostylus axostyle, affiliated axostylus axostyle and the crank of crank group that is adjacent to this pin joint seat then is articulated on this pin joint seat, extends away from the rotating disk under the crank group of this pin joint seat a sliding bar is set;
One second retaining element, extension has a collar, and this collar is set in this sliding bar, and slides at this sliding bar.
When other were pointed beyond the rehabilitation thumb, solution of the present utility model was:
A kind of finger rehabilitation structure wherein, comprising:
One first retaining element is provided with one, two, three or four pin joint seats; And
Corresponding any pin joint seat is provided with three crank groups, respectively three crank groups are far and near arrangement along this pin joint seat under this pin joint seat, and respectively this crank group comprises an axostylus axostyle, respectively this axostylus axostyle one end has an axle center, this axle center rotating disk that is coupling respectively, respectively this rotating disk connects a crank, the place of being coupling of its junction and its affiliated rotating disk has one first arm of force, be connected relatively near on the rotating disk under the crank group of this pin joint seat away from the axostylus axostyle under the crank group of this pin joint seat relatively again, then be connected relatively near on the axostylus axostyle under the crank group of this pin joint seat away from the crank under the crank group of this pin joint seat relatively, and has one second arm of force with the axle center of this axostylus axostyle, affiliated axostylus axostyle and the crank of crank group that is adjacent to this pin joint seat then is articulated on this pin joint seat, away from the extension of the rotating disk under the crank group of this pin joint seat one sliding bar is set; And
Corresponding any pin joint seat is provided with one second retaining element, and its extension has a collar, and this collar is set in the sliding bar of the pairing crank group of this pin joint seat, and slides at this sliding bar.
When other were pointed when while rehabilitation thumb and more than one, solution of the present utility model was:
A kind of finger rehabilitation structure wherein, comprising:
One first retaining element is provided with two, three, four or five pin joint seats; And
Correspondence position one of them pin joint seat at the edge is provided with two crank groups, corresponding other any pin joint seats are provided with three crank groups, respectively two or three crank groups are far and near arrangement along this pin joint seat under this pin joint seat, and respectively this crank group comprises an axostylus axostyle, respectively this axostylus axostyle one end has an axle center, this axle center rotating disk that is coupling respectively, respectively this rotating disk connects a crank, the place of being coupling of its junction and its affiliated rotating disk has one first arm of force, be connected relatively near on the rotating disk under the crank group of this pin joint seat away from the axostylus axostyle under the crank group of this pin joint seat relatively again, then be connected relatively near on the axostylus axostyle under the crank group of this pin joint seat away from the crank under the crank group of this pin joint seat relatively, and has one second arm of force with the axle center of this axostylus axostyle, affiliated axostylus axostyle and the crank of crank group that is adjacent to this pin joint seat then is articulated on this pin joint seat, away from the extension of the rotating disk under the crank group of this pin joint seat one sliding bar is set; And
Corresponding any pin joint seat is provided with one second retaining element, and its extension has a collar, and this collar is set in the sliding bar of the pairing crank group of this pin joint seat, and slides at this sliding bar.
Further, respectively the rotating disk under this crank group has plurality of receptacles, respectively the crank under this crank group then is inserted on any jack, and those jacks are divided into plural group, the jack of same group is identical with the place's distance that is coupling of its affiliated rotating disk, and be distributed on the same camber line, the jack of different groups then with its under the place distance of being coupling of rotating disk different.
Further, respectively axostylus axostyle and the crank under this crank group separates out two poles respectively, and the relative end of this two pole has a guide screw stricture of vagina, and is arranged in this two pole with a guide screw part.
Further, respectively this pin joint seat is articulated on this first retaining element when the quantity to pin joint seat that three crank groups should be arranged is one, two or three.
Further, this finger rehabilitation structure also is provided with one the 3rd retaining element, and its corresponding any pin joint seat extends respectively a collar is set, and this collar is set on the axostylus axostyle under the crank group that is adjacent to this pin joint seat, and slides on this axostylus axostyle.
Further, the affiliated crank of crank group that is articulated on this pin joint seat connects a power unit.
After adopting said structure, main effect of the present utility model is:
One, this utility model utilizes wrist, finger-joint synergy movement mode to do the rehabilitation of flexor digitorum muscle of hand tendon, can not make injured musculus flexor tendon cause burden, can avoid the musculus flexor tendon to be sticky in surrounding tissue again, causes the moving function of forfeiture tendon.
Two, the made crank structure of the simple connecting rod of this utility model utilization is reached the rehabilitation that the mode of utilizing wrist, finger-joint synergy movement is done the flexor digitorum muscle of hand tendon.
Description of drawings
Fig. 1 is a stereo appearance figure of the present utility model;
Fig. 2 is incorporated into the vertical view of hand for this utility model first embodiment;
One of sketch map when Fig. 3 uses for this utility model first embodiment;
Two of sketch map when Fig. 4 uses for this utility model first embodiment;
Fig. 5 is one of sketch map of this utility model second embodiment;
Fig. 6 be this utility model second embodiment sketch map two;
Fig. 7 is one of sketch map of this utility model the 3rd embodiment;
Fig. 7 A is the enlarged diagram of X portion among Fig. 7;
Fig. 7 B is the enlarged diagram of Y portion among Fig. 7;
Fig. 8 be this utility model the 3rd embodiment sketch map two;
Fig. 9 is the sketch map of this utility model the 4th embodiment.
Among the figure:
1 first retaining element, 11 pin joint seats
2 crank groups, 21 axostylus axostyles
211 axle center, 212 poles
213 guide screw stricture of vaginas, 214 guide screw parts
22 rotating disks, 221 jacks
222 sliding bars
23 cranks, 231 poles
232 guide screw stricture of vaginas, 233 guide screw parts
3 second retaining elements, 31 collars
4 the 3rd retaining elements, 41 collars
5 power units
D1 first arm of force d2 second arm of force
A wrist B finger
The C palm.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
See also shown in Figure 1ly, it is this utility model first embodiment, and it is noted that a kind of finger rehabilitation structure, and is in order to other fingers beyond the rehabilitation thumb, comprising:
One first retaining element 1 is provided with a pin joint seat 11; Three crank groups 2, be far and near arrangement along this pin joint seat 11, and respectively this crank group 2 comprises an axostylus axostyle 21, respectively these axostylus axostyle 21 1 ends have an axle center 211, this axle center 211 rotating disk 22 that is coupling respectively, respectively has plurality of receptacles 221 on this rotating disk 22, and those jacks 221 are divided into plural group, the jack 221 of same group is identical with the place's distance that is coupling of its affiliated rotating disk 22, and be distributed on the same camber line, 221 place's distances that are coupling with its affiliated rotating disk 22 of the jack of different groups are different, other is provided with a crank 23 and is plugged on any jack 221, and with its under the place of being coupling of rotating disk 22 form one first arm of force d1, be connected relatively near on the rotating disk 22 under the crank group 2 of this pin joint seat 11 away from the axostylus axostyle 21 under the crank group 2 of this pin joint seat 11 relatively again, then be connected relatively near on the axostylus axostyle 21 under the crank group 2 of this pin joint seat 11 away from the crank 23 under the crank group 2 of this pin joint seat 11 relatively, and has one second arm of force d2 with the axle center 211 of this axostylus axostyle 21, crank group 2 affiliated axostylus axostyle 21 and the cranks 23 that are adjacent to this pin joint seat 11 then are articulated on this pin joint seat 11, in addition, away from 22 extensions of the rotating disk under the crank group 2 of this pin joint seat 11 one sliding bar 222 is set; One second retaining element 3, its extension have a collar 31, and this collar 31 is set in this sliding bar 222, and slide at this sliding bar 222; One the 3rd retaining element 4, its extension are provided with a collar 41, and this collar 41 is set on the axostylus axostyle 21 under the crank group 2 that is adjacent to this pin joint seat 11, and slides on this axostylus axostyle 21.
See also Fig. 2 to shown in Figure 4, it is the use sketch map of this utility model first embodiment, this first fixture 1 is fixed near patient's wrist A, this second fixture 3 is fixed on the patient to be pointed on the B, and the 3rd fixture 4 is fixed on patient's palm C, adjust jack 221 positions that cranks 23 are planted under this crank group 2 respectively again on the rotating disk 22 that correspondence connects, point the B external form or adapt to the adjustment of different rehabilitation the degree respectively radius of turn and the anglec of rotation of this crank 23 to adapt to different patients, the patient then passes through the bending of wrist A, make the crank group 2 affiliated axostylus axostyle 21 and 23 pairs on the cranks of contiguous this pin joint seat 11 produce pivot by pin joint seat 11, make the collar 41 of the 3rd retaining element 4 on its corresponding axostylus axostyle 21, slide, this crank 23 also drives rotating disks 22 rotations under this crank group 2, rotating disk 22 that connects at its two end respectively by the crank 23 under this crank group 2 respectively and axostylus axostyle 21 respectively have this first arm of force d1 and second arm of force d2 and finish the respectively interlock of this crank group 2 in regular turn again, and the collar 31 of this second retaining element 3 is slided at this sliding bar 222, at this moment, this pin joint seat 11 reaches respectively these crank group 2 difference corresponding wrist A joints and each dactylus of finger B, make the patient point B and palm C presents passive type bending and stretching, wherein, when patient's wrist A when the back of the hand direction is crooked, respectively these crank group 2 each dactylus of drive finger B present curvature movement, when patient's wrist A when palm of the hand direction is crooked, respectively 2 of this crank groups drive each dactylus of finger B and present stretching.
This utility model second embodiment, see also Fig. 5 and shown in Figure 6, be different with first embodiment, finger B quantity according to desire rehabilitation, at this first fixture 12 above pin joint seats 1 are set, respectively 11 of this pin joint seats are thumb or other fingers and correspondence is provided with two or three crank groups 2 according to desire rehabilitation.
This utility model the 3rd embodiment sees also Fig. 7 and shown in Figure 8, be different with first embodiment, and this pin joint seat 11 is articulated on this first retaining element 1; Respectively this axostylus axostyle 21 separates out two poles 212, and these two poles, 212 relative ends have a guide screw stricture of vagina 213, and are arranged in this two pole 212 with a guide screw part 214; Respectively this crank 23 separates out two poles 231 equally, these two poles, 231 relative ends have a guide screw stricture of vagina 232, and be arranged in this two pole 231 with a guide screw part 233, wherein, be articulated in this first retaining element 1 by this pin joint seat 11, and but the different finger of rehabilitation B and utilize length that this guide screw part 214,233 respectively adjusts respectively this axostylus axostyle 21 and crank 23 respectively to adapt to the different B of finger length, perhaps adapt to the pushing of different patients.
This utility model the 4th embodiment sees also shown in Figure 9ly, and the cranks 23 under the crank group 2 that is articulated on this pin joint seat 11 connect a power unit 5, and can utilize external power to do the rehabilitation of passive type.
The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (6)
1. a finger rehabilitation structure is characterized in that, comprising:
One first retaining element is provided with a pin joint seat to five any quantity; And
Corresponding any pin joint seat is provided with two or three crank groups, respectively the crank group is far and near arrangement along this pin joint seat under this pin joint seat, and respectively this crank group comprises an axostylus axostyle, respectively this axostylus axostyle one end has an axle center, this axle center rotating disk that is coupling respectively, respectively this rotating disk connects a crank, the place of being coupling of its junction and its affiliated rotating disk has one first arm of force, be connected relatively near on the rotating disk under the crank group of this pin joint seat away from the axostylus axostyle under the crank group of this pin joint seat relatively again, then be connected relatively near on the axostylus axostyle under the crank group of this pin joint seat away from the crank under the crank group of this pin joint seat relatively, and has one second arm of force with the axle center of this axostylus axostyle, affiliated axostylus axostyle and the crank of crank group that is adjacent to this pin joint seat then is articulated on this pin joint seat, away from the extension of the rotating disk under the crank group of this pin joint seat one sliding bar is set; And
Corresponding any pin joint seat is provided with one second retaining element, and its extension has a collar, and this collar is set in the sliding bar of the pairing crank group of this pin joint seat, and slides at this sliding bar.
2. a kind of finger rehabilitation structure as claimed in claim 1, it is characterized in that, respectively the rotating disk under this crank group has plurality of receptacles, respectively the crank under this crank group then is inserted on any jack, and those jacks are divided into plural group, the jack of same group with its under the place distance of being coupling of rotating disk identical, and be distributed on the same camber line, the jack of different groups then with its under the place's distance that is coupling of rotating disk different.
3. a kind of finger rehabilitation structure as claimed in claim 1 is characterized in that, respectively axostylus axostyle and the crank under this crank group separates out two poles respectively, and the relative end of this two pole has a guide screw stricture of vagina, and is arranged in this two pole with a guide screw part.
4. a kind of finger rehabilitation structure as claimed in claim 1 is characterized in that aforementioned pin joint seat is articulated on this first retaining element.
5. a kind of finger rehabilitation structure as claimed in claim 1, it is characterized in that, this finger rehabilitation structure also is provided with one the 3rd retaining element, its corresponding any pin joint seat extends respectively a collar is set, this collar is set on the axostylus axostyle under the crank group that is adjacent to this pin joint seat, and slides on this axostylus axostyle.
6. a kind of finger rehabilitation structure as claimed in claim 1 is characterized in that, the affiliated crank of crank group that is articulated on this pin joint seat connects a power unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205249728U CN201798881U (en) | 2010-09-10 | 2010-09-10 | Finger rehabilitating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205249728U CN201798881U (en) | 2010-09-10 | 2010-09-10 | Finger rehabilitating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201798881U true CN201798881U (en) | 2011-04-20 |
Family
ID=43868397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205249728U Expired - Fee Related CN201798881U (en) | 2010-09-10 | 2010-09-10 | Finger rehabilitating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201798881U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895091A (en) * | 2012-11-01 | 2013-01-30 | 上海理工大学 | Wearable portable power exoskeleton hand function rehabilitation training device |
| CN104383660A (en) * | 2014-11-13 | 2015-03-04 | 青岛厚科信息工程有限公司 | Novel finger rehabilitation device |
| EP3199137A1 (en) * | 2016-01-29 | 2017-08-02 | Fundacíon Tecnalia Research & Innovation | Hand rehabilitation device with fixing mechanism |
| CN108814904A (en) * | 2018-07-09 | 2018-11-16 | 高翰哲 | A kind of self-service finger flex of paralytic is taken exercise and assistant massaging device |
-
2010
- 2010-09-10 CN CN2010205249728U patent/CN201798881U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895091A (en) * | 2012-11-01 | 2013-01-30 | 上海理工大学 | Wearable portable power exoskeleton hand function rehabilitation training device |
| CN104383660A (en) * | 2014-11-13 | 2015-03-04 | 青岛厚科信息工程有限公司 | Novel finger rehabilitation device |
| EP3199137A1 (en) * | 2016-01-29 | 2017-08-02 | Fundacíon Tecnalia Research & Innovation | Hand rehabilitation device with fixing mechanism |
| WO2017129786A1 (en) * | 2016-01-29 | 2017-08-03 | Fundación Tecnalia Research & Innovation | Hand rehabilitation device with fixing mechanism |
| CN108814904A (en) * | 2018-07-09 | 2018-11-16 | 高翰哲 | A kind of self-service finger flex of paralytic is taken exercise and assistant massaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20110910 |