CN209884690U - Finger extension function recovery device - Google Patents
Finger extension function recovery device Download PDFInfo
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- CN209884690U CN209884690U CN201920483217.0U CN201920483217U CN209884690U CN 209884690 U CN209884690 U CN 209884690U CN 201920483217 U CN201920483217 U CN 201920483217U CN 209884690 U CN209884690 U CN 209884690U
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- finger
- operation box
- fixed
- placing cavity
- groove
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Abstract
The utility model discloses a finger extension function recovery device relates to medical rehabilitation apparatus technical field. It comprises an operation box; the front part of the operation box is provided with a placing cavity; the left side and the right side of the front end of the placing cavity are both provided with positioning through grooves along the vertical direction; the upper side and the lower side of the front end of the placing cavity are respectively provided with a pressing plate and a backing plate; cotton pads are fixed at the lower end of the pressing plate and the upper end of the backing plate; the left end and the right end of the pressing plate and the left end and the right end of the backing plate are both fixed with extension screws; the extending screw rods on the left side and the right side respectively correspondingly penetrate through the positioning through grooves on the left side and the right side; the outer sides of the extension screws are all in threaded sleeve connection with locking thread sleeves; a finger flattening training mechanism is arranged at the rear part of the placing cavity; the upper end of the operation box is provided with a thumb abduction training mechanism. The utility model has the advantages that: it can adjust the range that the finger extends when training, can carry out the training that extends to the outside to the thumb, adjusts in a flexible way, the simple operation.
Description
Technical Field
The utility model relates to the technical field of medical rehabilitation instruments.
Background
Some patients with limb dysfunction, muscle contracture of the hand, in the later stage of treatment and rehabilitation of these patients, training of expanding functional recovery of the fingers is needed to recover the flexibility of the finger joints, however, the existing training apparatus has a complex structure and is difficult to operate, and the extension amplitude of the fingers during training cannot be adjusted according to the actual conditions of the patients, so that the flexibility is insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is not enough to the technique that the aforesaid exists, provides a finger extension function recovery unit, and the range that finger extended when it can adjust the training can carry out the training that extends to the outside to the thumb, adjusts in a flexible way, the simple operation.
The utility model adopts the technical proposal that: provided is a finger extension function recovery device, including an operation box; the front part of the operation box is provided with a placing cavity; the left side and the right side of the front end of the placing cavity are both provided with positioning through grooves along the vertical direction; the upper side and the lower side of the front end of the placing cavity are respectively provided with a pressing plate and a backing plate; cotton pads are fixed at the lower end of the pressing plate and the upper end of the backing plate; the left end and the right end of the pressing plate and the left end and the right end of the backing plate are both fixed with extension screws; the extending screw rods on the left side and the right side respectively correspondingly penetrate through the positioning through grooves on the left side and the right side; the outer sides of the extension screws are all in threaded sleeve connection with locking thread sleeves; a finger flattening training mechanism is arranged at the rear part of the placing cavity; the upper end of the operation box is provided with a thumb abduction training mechanism;
the finger flattening training mechanism comprises a push rod arranged at the rear part of the placing cavity along the left-right direction; the left side and the right side of the push rod are sleeved and fixed with sliding blocks; the slide block is in an H-shaped structure; the left side and the right side of the rear part of the placing cavity are provided with guide sliding chutes along the front and rear directions; the sliding blocks are in one-to-one corresponding sliding connection with the guide sliding chutes; support plates are respectively fixed on the left side and the right side of the front part of the operation box; the support plate corresponds to the outer end part of the push rod respectively; the support plate is connected with the outer end part of the push rod through a tension spring; a pull rope is fixed at the rear side of the middle part of the push rod; the pull rope penetrates through the middle part of the rear end of the operation box along the front-rear direction; a holding rod is fixed at the rear end of the pull rope;
the thumb abduction training mechanism comprises an adjusting opening arranged on the left side of the rear part of the upper end of the operating box; the adjusting port is in a fan-shaped structure; an arc-shaped mounting strip is arranged in front of the adjusting opening in a matched mode, and a support shaft is arranged behind the adjusting opening in the vertical direction; the mounting bar and the fulcrum shaft are fixed at the upper end of the operating box; a groove plate is arranged above the adjusting opening along the front-back direction; the front part of the groove plate is provided with an adjusting through groove in a matching way; the left side and the right side of the adjusting through groove are provided with limiting sliding grooves in a matched mode; a supporting block is arranged in the adjusting through groove; the left side and the right side of the supporting block respectively slide corresponding to the limiting chutes on the left side and the right side; a training rod penetrates through the middle part of the supporting block and is arranged along the vertical direction; the training rod is in threaded connection with the supporting block; a positioning screw is fixed at the front end of the groove plate; the middle part of the mounting strip is provided with an arc-shaped limiting through groove in a matching way; the rear end of the groove plate is rotatably sleeved with the fulcrum shaft; the positioning screw penetrates through the limiting through groove; the front end of the positioning screw is in threaded connection with a positioning threaded sleeve.
Further optimizing the technical scheme, the upper part of the rear end of the operation box of the finger extension function recovery device is fixedly provided with a guide pulley; a stop block is fixed at the rear part of the upper end of the operating box; the upper part of the stop block is provided with a through hole along the front and back direction; the pull rope passes through the through hole and passes around the guide pulley.
Further optimizing the technical scheme, the upper end of the operation box of the finger extension function recovery device is provided with five finger sleeves; the finger sleeves are all connected with the operation box through elastic ropes.
The beneficial effects of the utility model reside in that:
1. the extension screws on the left side and the right side of the pressure plate respectively correspondingly penetrate through the positioning through grooves on the left side and the right side of the placing cavity, the outer sides of the extension screws are sleeved with the locking screw sleeves in a threaded manner, the base plate and the pressure plate can be fixed through the locking screw sleeves, the palm part of a patient can be fixed through the base plate and the pressure plate, the finger recovery training of the patient is facilitated, and the positions of the extension screws in the positioning through grooves can be adjusted, so that the height positions of the base plate and the pressure plate are adjusted, the problem of the left hand and the right hand of the patient is solved, and; the left side and the right side of the rear part of the placing cavity are both provided with guide sliding chutes along the front-back direction, the left side and the right side of the push rod are both fixedly sleeved with sliding blocks, and the sliding blocks are in one-to-one corresponding sliding connection with the guide sliding chutes, so that the push rod can slide back and forth, and fingers of a patient can be stretched under the pushing action of the push rod; a pull rope is fixed on the rear side of the middle part of the push rod, the pull rope penetrates through the middle part of the rear end of the operation box along the front-rear direction, a holding rod is fixed on the rear end of the pull rope, and the push rod can be conveniently pulled by pulling the pull rope through the holding rod; supporting plates are fixed on the left side and the right side of the front portion of the operating box respectively, the supporting plates are connected with the outer end portion of the push rod through tension springs, and the push rod is convenient to reset under the elastic action of the tension springs.
2. An adjusting opening is formed in the left side of the rear portion of the upper end of the operating box, the adjusting opening is of a fan-shaped structure, a support shaft is arranged behind the adjusting opening in the vertical direction, a slotted plate is arranged above the adjusting opening in the front-back direction, the rear end of the slotted plate is rotatably sleeved with the support shaft, and the slotted plate can correspond to the direction in which the thumb of a patient extends outwards; an arc-shaped mounting strip is arranged in front of the adjusting opening in a matched mode, an arc-shaped limiting through groove is formed in the middle of the mounting strip in a matched mode, a positioning screw rod is fixed at the front end of the groove plate and penetrates through the limiting through groove, and a positioning threaded sleeve is in threaded connection with the front end of the positioning screw rod and can be used for fixing the position of the groove plate; the front part of the groove plate is provided with an adjusting through groove in a matching way, the left side and the right side of the adjusting through groove are provided with limiting sliding grooves in a matching way, the left side and the right side of the supporting block respectively slide corresponding to the limiting sliding grooves on the left side and the right side, the training rod penetrates through the middle part of the supporting block and is arranged in the vertical direction, and the thumb of a patient can be stretched outwards by the poking of the training rod under the sliding action of the supporting block along the limiting sliding grooves, so that the; the training rod is in threaded connection with the supporting block, and the height of the training rod can be adjusted to adapt to the height position of the finger of the patient.
3. The upper part of the rear end of the operation box is fixedly provided with a guide pulley, the rear part of the upper end of the operation box is fixedly provided with a stop block, the upper part of the stop block is provided with a through hole along the front-back direction, the pull rope passes around the guide pulley and passes through the through hole, the direction of the pull rope can be changed by the guide pulley, the operation of a patient is facilitated, the stop block can stop the holding rod, the holding rod is always kept above the operation box, and the operation is more convenient; five finger cots are arranged at the upper end of the operating box, the finger cots are connected with the operating box through elastic ropes, and the elastic action of the elastic ropes can facilitate the exercise of the finger muscles of the patient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 3 is a schematic structural view of the thumb abduction training mechanism.
In the figure, 1, an operation box; 2. a placement chamber; 3. positioning the through groove; 4. pressing a plate; 5. a base plate; 6. a cotton pad; 7. an extension screw; 8. locking the threaded sleeve; 9. a push rod; 10. a slider; 11. a guide chute; 12. a support plate; 13. a tension spring; 14. pulling a rope; 15. a hand-held lever; 16. an adjustment port; 17. mounting a bar; 18. a fulcrum; 19. a groove plate; 20. adjusting the through groove; 21. a limiting chute; 22. a support block; 23. a training pole; 24. positioning a screw rod; 25. defining a through slot; 26. positioning threaded sleeves; 27. a guide pulley; 28. a stopper; 29. a through hole; 30. finger stall; 31. an elastic rope.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the finger extension function recovery device includes an operation box 1; the front part of the operation box 1 is provided with a placing cavity 2; the left side and the right side of the front end of the placing cavity 2 are both provided with a positioning through groove 3 along the vertical direction; the upper side and the lower side of the front end of the placing cavity 2 are respectively provided with a pressing plate 4 and a backing plate 5; cotton pads 6 are fixed at the lower end of the pressing plate 4 and the upper end of the backing plate 5; the left end and the right end of the pressing plate 4 and the left end and the right end of the backing plate 5 are both fixed with extension screws 7; the extending screw rods 7 on the left side and the right side respectively correspondingly penetrate through the positioning through grooves 3 on the left side and the right side; the outer side of the extension screw 7 is sleeved with a locking threaded sleeve 8 in a threaded manner; a finger flattening training mechanism is arranged at the rear part of the placing cavity 2; the upper end of the operation box 1 is provided with a thumb abduction training mechanism.
As shown in fig. 2, the finger flattening training mechanism comprises a push rod 9 arranged at the rear part of the placing cavity 2 along the left-right direction; the left side and the right side of the push rod 9 are sleeved and fixed with sliding blocks 10; the slide block 10 is in an H-shaped structure; the left side and the right side of the rear part of the placing cavity 2 are provided with guide sliding chutes 11 along the front-back direction; the sliding blocks 10 are in one-to-one corresponding sliding connection with the guide sliding chutes 11; support plates 12 are respectively fixed on the left side and the right side of the front part of the operation box 1; the support plate 12 corresponds to the outer end part of the push rod 9 respectively; the support plate 12 is connected with the outer end part of the push rod 9 through a tension spring 13; a pull rope 14 is fixed at the rear side of the middle part of the push rod 9; the pull rope 14 passes through the middle part of the rear end of the operation box 1 along the front-rear direction; a holding rod 15 is fixed at the rear end of the pull rope 14.
As shown in fig. 3, the thumb abduction training mechanism includes an adjustment opening 16 opened at the left side of the rear portion of the upper end of the operation box 1; the adjusting opening 16 is of a fan-shaped structure; an arc-shaped mounting strip 17 is arranged in front of the adjusting opening 16 in a matching manner, and a fulcrum shaft 18 is arranged behind the adjusting opening in the vertical direction; the mounting bar 17 and the fulcrum 18 are both fixed at the upper end of the operation box 1; a groove plate 19 is arranged above the adjusting opening 16 along the front-back direction; the front part of the groove plate 19 is provided with an adjusting through groove 20 in a matching way; the left side and the right side of the adjusting through groove 20 are provided with limiting sliding grooves 21 in a matching way; a supporting block 22 is arranged in the adjusting through groove 20; the left side and the right side of the supporting block 22 respectively slide corresponding to the limiting chutes 21 on the left side and the right side; a training rod 23 is arranged in the vertical direction and penetrates through the middle of the supporting block 22; the training rod 23 is in threaded connection with the supporting block 22; a positioning screw 24 is fixed at the front end of the groove plate 19; the middle part of the mounting strip 17 is provided with an arc-shaped limiting through groove 25 in a matching way; the rear end of the groove plate 19 is rotatably sleeved with the fulcrum 18; the positioning screw 24 passes through the defined through slot 25; the front end of the positioning screw rod 24 is in threaded connection with a positioning threaded sleeve 26.
A guide pulley 27 is fixedly arranged at the upper part of the rear end of the operation box 1; a stop block 28 is fixed at the rear part of the upper end of the operation box 1; the upper part of the block 28 is provided with a through hole 29 along the front and back direction; the pulling rope 14 passes through the through hole 29 by passing around the guide pulley 27; the upper end of the operation box 1 is provided with five finger sleeves 30; the finger stall 30 is connected with the operation box 1 through the elastic rope 31.
In the technical scheme, the left and right hands of a patient can be suitable, the palm is downward when the right hand is trained, the positions of the pressure plate 4 and the backing plate 5 are adjusted to enable the push rod 9 to be positioned below the palm, the palm is upward when the left hand is trained, and the positions of the pressure plate 4 and the backing plate 5 are adjusted to enable the push rod 9 to be positioned above the palm; through the position of adjusting the clamp plate 4 and backing plate 5, can adjust the distance between patient's hand and the push rod 9, make the range that the push rod 9 promoted the finger and expanded obtain adjusting, be applicable to patient's actual conditions, it is also very convenient during the operation, only need patient another hand to hold holding rod 15, the pulling stay cord 14 can, through the continuous impetus of push rod 9, the training that has carried out the extension to patient's finger.
For the thumb, the thumb needs to be trained to extend outwards, at this time, the groove plate 19 can be rotated to enable the direction of the thumb to be consistent with the direction of the thumb to extend, then the positioning screw sleeve 26 is screwed down to fix the groove plate 19, then the training rod 23 is screwed, the lower end of the training rod 23 can extend into the finger gap of the thumb to push the training rod 23, the training rod 23 can be moved along the adjusted direction by sliding the supporting block 22 along the limiting sliding groove 21, the thumb of the patient is pushed to extend, the motion process of the training rod 23 is repeated, and the training of extending the thumb outwards is achieved.
Claims (3)
1. A finger extension function recovery device characterized in that: comprises an operation box; the front part of the operation box is provided with a placing cavity; the left side and the right side of the front end of the placing cavity are both provided with positioning through grooves along the vertical direction; the upper side and the lower side of the front end of the placing cavity are respectively provided with a pressing plate and a backing plate; cotton pads are fixed at the lower end of the pressing plate and the upper end of the backing plate; the left end and the right end of the pressing plate and the left end and the right end of the backing plate are both fixed with extension screws; the extending screw rods on the left side and the right side respectively correspondingly penetrate through the positioning through grooves on the left side and the right side; the outer sides of the extension screws are all in threaded sleeve connection with locking thread sleeves; a finger flattening training mechanism is arranged at the rear part of the placing cavity; the upper end of the operation box is provided with a thumb abduction training mechanism;
the finger flattening training mechanism comprises a push rod arranged at the rear part of the placing cavity along the left-right direction; the left side and the right side of the push rod are sleeved and fixed with sliding blocks; the slide block is in an H-shaped structure; the left side and the right side of the rear part of the placing cavity are provided with guide sliding chutes along the front and rear directions; the sliding blocks are in one-to-one corresponding sliding connection with the guide sliding chutes; support plates are respectively fixed on the left side and the right side of the front part of the operation box; the support plate corresponds to the outer end part of the push rod respectively; the support plate is connected with the outer end part of the push rod through a tension spring; a pull rope is fixed at the rear side of the middle part of the push rod; the pull rope penetrates through the middle part of the rear end of the operation box along the front-rear direction; a holding rod is fixed at the rear end of the pull rope;
the thumb abduction training mechanism comprises an adjusting opening arranged on the left side of the rear part of the upper end of the operating box; the adjusting port is in a fan-shaped structure; an arc-shaped mounting strip is arranged in front of the adjusting opening in a matched mode, and a support shaft is arranged behind the adjusting opening in the vertical direction; the mounting bar and the fulcrum shaft are fixed at the upper end of the operating box; a groove plate is arranged above the adjusting opening along the front-back direction; the front part of the groove plate is provided with an adjusting through groove in a matching way; the left side and the right side of the adjusting through groove are provided with limiting sliding grooves in a matched mode; a supporting block is arranged in the adjusting through groove; the left side and the right side of the supporting block respectively slide corresponding to the limiting chutes on the left side and the right side; a training rod penetrates through the middle part of the supporting block and is arranged along the vertical direction; the training rod is in threaded connection with the supporting block; a positioning screw is fixed at the front end of the groove plate; the middle part of the mounting strip is provided with an arc-shaped limiting through groove in a matching way; the rear end of the groove plate is rotatably sleeved with the fulcrum shaft; the positioning screw penetrates through the limiting through groove; the front end of the positioning screw is in threaded connection with a positioning threaded sleeve.
2. The finger extension function recovery device according to claim 1, wherein: the upper part of the rear end of the operation box is fixedly provided with a guide pulley; a stop block is fixed at the rear part of the upper end of the operating box; the upper part of the stop block is provided with a through hole along the front and back direction; the pull rope passes through the through hole and passes around the guide pulley.
3. The finger extension function recovery device according to claim 1, wherein: the upper end of the operation box is provided with five finger sleeves; the finger sleeves are all connected with the operation box through elastic ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483217.0U CN209884690U (en) | 2019-04-10 | 2019-04-10 | Finger extension function recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483217.0U CN209884690U (en) | 2019-04-10 | 2019-04-10 | Finger extension function recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209884690U true CN209884690U (en) | 2020-01-03 |
Family
ID=69018736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920483217.0U Expired - Fee Related CN209884690U (en) | 2019-04-10 | 2019-04-10 | Finger extension function recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209884690U (en) |
-
2019
- 2019-04-10 CN CN201920483217.0U patent/CN209884690U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |