CN114748841B - Orthopedic finger recovery device - Google Patents
Orthopedic finger recovery device Download PDFInfo
- Publication number
- CN114748841B CN114748841B CN202210381985.1A CN202210381985A CN114748841B CN 114748841 B CN114748841 B CN 114748841B CN 202210381985 A CN202210381985 A CN 202210381985A CN 114748841 B CN114748841 B CN 114748841B
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- China
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- fixedly connected
- connecting rod
- plate
- rotationally connected
- driven gear
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/05—Linearly-compressed elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention belongs to the technical field of finger recovery assistance, and in particular relates to an orthopedic finger recovery device which comprises a support shell, wherein a pressing plate is rotationally connected to the support shell, a power gear is rotationally connected to the support shell, a first driven gear meshed with the power gear is rotationally connected to the support shell, a force application plate matched with the pressing plate is rotationally connected to the support shell, and a transmission structure matched with the force application plate is connected to the first driven gear; when the device is used, a user presses the pressing plate by using fingers, the pressing plate presses the force application plate, the force application plate rotates, when the pressing force is required to be adjusted, the power gear is rotated, the power gear drives the first driven gear to rotate, the first driven gear adjusts the force application through the transmission structure, the force required when the pressing plate is pressed can be different, and thus the patient can perform active movement in different rehabilitation periods conveniently, and better rehabilitation effect is achieved.
Description
Technical Field
The invention belongs to the technical field of finger recovery assistance, and particularly relates to an orthopedic finger recovery device.
Background
When fingers or injuries occur, such as finger fracture, finger postoperative recovery and the like, hand function exercise is often required, because tendons of hands shrink after an operation, the fingers are required to be trained, the functions of the fingers are recovered through strengthening exercise, at present, a patient usually takes care of the hands to assist the patient in exercise when the fingers are recovered, but the patients do not exercise, a better rehabilitation effect cannot be achieved, and the workload of a caretaker is increased.
Disclosure of Invention
In order to solve the problems, the invention provides the orthopedic finger recovery device which can effectively solve the problems that at present, when a patient performs finger recovery, the patient is usually assisted by a nursing hand to perform exercise, but the patient performs exercise by other patients, a better recovery effect cannot be achieved, and the workload of a nursing staff is increased.
In order to achieve the above purpose, the invention adopts the following technical scheme: the orthopedic finger recovery device comprises a support shell, wherein a pressing plate is rotationally connected to the support shell, a power gear is rotationally connected to the support shell, a first driven gear meshed with the power gear is rotationally connected to the support shell, a force application plate matched with the pressing plate is rotationally connected to the support shell, and a transmission structure matched with the force application plate is connected to the first driven gear;
the first driven gear is fixedly connected with a first connecting rod, a first rack is connected in a sliding manner in the supporting shell, a guide groove is formed in the first rack, and a guide plate matched with the guide groove is fixedly connected on the supporting shell; the first rack is rotationally connected with a second connecting rod, the other end of the second connecting rod is rotationally connected with the first connecting rod, a second driven gear meshed with the first rack is rotationally connected with the supporting shell in a rotating mode, and an adjusting structure is connected to the second driven gear;
the adjusting structure comprises a rotating shaft fixedly connected with a second driven gear, the rotating shaft is rotationally connected with a supporting shell, two first worms are fixedly connected with the rotating shaft, a first worm wheel meshed with the first worms is rotationally connected with the supporting shell, a second worm is coaxially fixedly connected with the first worm wheel, a second worm wheel meshed with the second worm is rotationally connected with the supporting shell, and a force adjusting mechanism is connected with the second worm wheel;
the force adjusting mechanism comprises a third connecting rod fixedly connected with a second worm wheel, a fourth connecting rod is rotationally connected to the supporting shell, a sliding column is fixedly connected to the third connecting rod, a sliding groove matched with the sliding column is arranged on the fourth connecting rod, a fifth connecting rod is rotationally connected to the fourth connecting rod, a supporting cylinder is fixedly connected to the supporting shell, and a force applying mechanism matched with the fifth connecting rod is connected to the supporting cylinder;
the force application mechanism comprises a circular plate which is connected with the support cylinder in a sliding way, the fifth connecting rod is connected with the circular plate in a rotating way, a spring is fixedly connected to the circular plate, a sliding column is fixedly connected to the other end of the spring, the sliding column is connected with the support cylinder in a sliding way, a second rack is fixedly connected to the sliding column, a second gear meshed with the second rack is connected to the support shell in a rotating way, and a force application plate matched with the pressing plate is fixedly connected to the second gear.
Further, be provided with the grip groove on the support shell, sliding connection has the grip board on the grip groove, be provided with the guide way on the grip board, the rigid coupling has reset spring in the guide way, reset spring's the other end rigid coupling has the guide post, guide post and support shell rigid coupling.
The invention has the beneficial effects that:
1. when the device is used, a user presses the pressing plate by using fingers, the pressing plate presses the force application plate, the force application plate rotates, when the pressing force is required to be adjusted, the power gear is rotated, the power gear drives the first driven gear to rotate, the first driven gear adjusts the force application through the transmission structure, the force required when the pressing plate is pressed can be different, and thus the patient can perform active movement in different rehabilitation periods conveniently, and better rehabilitation effect is achieved.
2. The user holds the grip board with the hand, and the grip board can extrude reset spring, can temper the whole hand like this, improves recovered efficiency, and this device novel structure can temper the whole hand of finger and hand alone, convenient to use.
Drawings
FIG. 1 is a first state of use of the present invention;
FIG. 2 is a second usage state diagram of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of a support shell according to the present invention;
FIG. 4 is a schematic view of the press plate and transmission structure of the present invention;
FIG. 5 is a schematic view of the structure of the force application plate and its attachment in accordance with the present invention;
FIG. 6 is a schematic view of the force adjustment structure and its attachment in accordance with the present invention;
FIG. 7 is a schematic view of the third, fourth and fifth links of the present invention;
in the figure, 1, a support shell; 2. pressing the plate; 201. a power gear; 202. a first driven gear; 203. a first link; 204. a second link; 205. a first rack; 206. a second driven gear; 207. a rotation shaft; 208. a first worm; 209. a first worm wheel; 210. a second worm; 211. a second worm wheel; 212. a third link; 213. a fourth link; 214. a fifth link; 215. a circular plate; 216. a force spring; 217. a spool; 218. a second rack; 219. a force application plate; 3. a grip plate; 4. and a guide post.
Detailed Description
1-7, the orthopedic finger recovery device comprises a support shell 1, wherein a pressing plate 2 is rotatably connected to the support shell 1, a power gear 201 is rotatably connected to the support shell 1, a first driven gear 202 meshed with the power gear 201 is rotatably connected to the support shell 1, a force application plate 219 matched with the pressing plate 2 is rotatably connected to the support shell 1, and a transmission structure matched with the force application plate 219 is connected to the first driven gear 202; a motor is fixedly connected to the supporting shell 1, and the motor is fixedly connected with the power gear 201.
When a user uses the device, the user presses the pressing plate 2 by using fingers, the pressing plate 2 presses the force application plate 219, the force application plate 219 rotates, when the force needs to be adjusted, the power gear 201 rotates, the power gear 201 drives the first driven gear 202 to rotate, the first driven gear 202 adjusts the force application through a transmission structure, and the force needed when the pressing plate 2 is pressed can be different, so that the device is convenient for the patient to use in different rehabilitation periods; when the device is used, the patient can independently exercise the fingers without the assistance of a nursing staff, so that the patient can exercise at any time, and the device is convenient to use.
A first connecting rod 203 is fixedly connected to the first driven gear 202, a first rack 205 is slidably connected to the support shell 1, a guide groove is formed in the first rack 205, and a guide plate matched with the guide groove is fixedly connected to the support shell 1; the first rack 205 is rotatably connected with a second connecting rod 204, the other end of the second connecting rod 204 is rotatably connected with the first connecting rod 203, the support shell 1 is rotatably connected with a second driven gear 206 meshed with the first rack 205, and the second driven gear 206 is connected with an adjusting structure.
The first driven gear 202 rotates, the first driven gear 202 drives the first connecting rod 203 to operate, the first connecting rod 203 drives the first rack 205 to do reciprocating sliding, the first rack 205 drives the second driven gear 206 to rotate, and the second driven gear 206 drives the adjusting mechanism to operate so as to adjust the force application.
The adjusting structure comprises a rotating shaft 207 fixedly connected to a second driven gear 206, the rotating shaft 207 is rotationally connected with a supporting shell 1, two first worm screws 208 are fixedly connected to the rotating shaft 207, a first worm wheel 209 meshed with the first worm screws 208 is rotationally connected to the supporting shell 1, a second worm screw 210 is coaxially fixedly connected to the first worm wheel 209, a second worm wheel 211 meshed with the second worm screw 210 is rotationally connected to the supporting shell 1, and a force adjusting mechanism is connected to the second worm wheel 211.
The second driven gear 206 rotates with the rotation shaft 207, the rotation shaft 207 rotates with the first worm 208, the first worm 208 rotates with the first worm wheel 209, the first worm wheel 209 rotates with the second worm 210 coaxially and fixedly connected, the second worm 210 rotates with the second worm wheel 211, and the second worm wheel 211 operates with the strength adjusting mechanism.
The force adjusting mechanism comprises a third connecting rod 212 fixedly connected to the second worm gear 211, a fourth connecting rod 213 is rotationally connected to the supporting shell 1, a sliding column is fixedly connected to the third connecting rod 212, a sliding groove matched with the sliding column is formed in the fourth connecting rod 213, a fifth connecting rod 214 is rotationally connected to the fourth connecting rod 213, a supporting cylinder is fixedly connected to the supporting shell 1, and a force applying mechanism matched with the fifth connecting rod 214 is connected to the supporting cylinder.
The second worm wheel 211 rotates with the third link 212, the third link 212 rotates with the fourth link 213 through the sliding column and the sliding chute, the fourth link 213 rotates with the fifth link 214, and the fifth link 214 rotates with the biasing structure.
The force application mechanism comprises a circular plate 215 which is slidably connected with the support cylinder, the fifth connecting rod 214 is rotationally connected with the circular plate 215, a spring is fixedly connected to the circular plate 215, a slide column 217 is fixedly connected to the other end of the spring, the slide column 217 is slidably connected with the support cylinder, a second rack 218 is fixedly connected to the slide column 217, a second gear meshed with the second rack 218 is rotationally connected to the support shell 1, and a force application plate 219 matched with the pressing plate 2 is fixedly connected to the second gear.
The fifth connecting rod 214 can slide in the supporting cylinder with the circular plate 215, the circular plate 215 can squeeze the spring, the length of the spring is shortened, and a user needs more force when pressing the pressing plate 2; the user presses the pressing plate 2, the pressing plate 2 presses the force applying plate 219, the force applying plate 219 rotates in the support case 1 with the second gear, the second gear slides with the second rack 218, and the second rack 218 presses the spring through the slide post 217 to exercise the fingers.
The support is characterized in that a grip groove is formed in the support shell 1, a grip plate 3 is slidably connected onto the grip groove, a guide groove is formed in the grip plate 3, a return spring is fixedly connected into the guide groove, a guide post 4 is fixedly connected to the other end of the return spring, and the guide post 4 is fixedly connected with the support shell 1.
The user holds the grip plate 3 by hand, and the grip plate 3 can squeeze the return spring, so that the whole hand can be exercised, and the rehabilitation efficiency is improved; the device has novel structure, can exercise fingers and hands independently, and is convenient to use.
The working process of the invention is as follows:
when a user needs to adjust the force application, the motor rotates with the power gear 201, the power gear 201 rotates with the first driven gear 202, the first driven gear 202 rotates with the first connecting rod 203, the first connecting rod 203 can reciprocate with the first rack 205, the first rack 205 rotates with the second driven gear 206, the second driven gear 206 rotates with the rotating shaft 207, the rotating shaft 207 rotates with the first worm 208, the first worm 208 rotates with the first worm wheel 209, the first worm wheel 209 rotates with the second worm 210 fixedly connected coaxially, the second worm wheel 211 rotates with the second worm wheel 211, the third connecting rod 212 rotates with the fourth connecting rod 213 through the sliding column and the sliding groove, the fourth connecting rod 213 rotates with the fifth connecting rod 214, the fifth connecting rod 214 can slide in the supporting cylinder with the circular plate 215, the circular plate 215 can squeeze the spring, the length of the spring is changed, and the user needs a larger pressing force when pressing the pressing plate 2 for a short time; the user presses the pressing plate 2, the pressing plate 2 presses the force applying plate 219, the force applying plate 219 rotates in the support shell 1 with the second gear, the second gear slides with the second rack 218, and the second rack 218 presses the spring through the slide post 217 to exercise the fingers; the user holds the grip plate 3 with the hand, and the grip plate 3 can press the return spring, so that the whole hand can be exercised.
Claims (2)
1. An orthopedic finger recovery device, characterized in that: the device comprises a support shell (1), wherein a pressing plate (2) is rotationally connected to the support shell (1), a power gear (201) is rotationally connected to the support shell (1), a first driven gear (202) meshed with the power gear (201) is rotationally connected to the support shell (1), a force application plate (219) matched with the pressing plate (2) is rotationally connected to the support shell (1), and a transmission structure matched with the force application plate (219) is connected to the first driven gear (202);
a first connecting rod (203) is fixedly connected to the first driven gear (202), a first rack (205) is slidably connected to the supporting shell (1), a guide groove is formed in the first rack (205), and a guide plate matched with the guide groove is fixedly connected to the supporting shell (1); a second connecting rod (204) is rotationally connected to the first rack (205), the other end of the second connecting rod (204) is rotationally connected with the first connecting rod (203), a second driven gear (206) meshed with the first rack (205) is rotationally connected to the supporting shell (1), and an adjusting structure is connected to the second driven gear (206);
the adjusting structure comprises a rotating shaft (207) fixedly connected with a second driven gear (206), the rotating shaft (207) is rotationally connected with a supporting shell (1), two first worms (208) are fixedly connected with the rotating shaft (207), a first worm wheel (209) meshed with the first worms (208) is rotationally connected with the supporting shell (1), a second worm (210) is coaxially fixedly connected with the first worm wheel (209), a second worm wheel (211) meshed with the second worm (210) is rotationally connected with the supporting shell (1), and a force adjusting mechanism is connected with the second worm wheel (211);
the force adjusting mechanism comprises a third connecting rod (212) fixedly connected to a second worm wheel (211), a fourth connecting rod (213) is rotationally connected to the supporting shell (1), a sliding column is fixedly connected to the third connecting rod (212), a sliding groove matched with the sliding column is formed in the fourth connecting rod (213), a fifth connecting rod (214) is rotationally connected to the fourth connecting rod (213), a supporting cylinder is fixedly connected to the supporting shell (1), and a force applying mechanism matched with the fifth connecting rod (214) is connected to the supporting cylinder;
the force application mechanism comprises a circular plate (215) which is slidably connected in a supporting cylinder, the fifth connecting rod (214) is rotationally connected with the circular plate (215), a spring is fixedly connected to the circular plate (215), a slide column (217) is fixedly connected to the other end of the spring, the slide column (217) is slidably connected with the supporting cylinder, a second rack (218) is fixedly connected to the slide column (217), a second gear meshed with the second rack (218) is rotationally connected to the supporting shell (1), and a force application plate (219) matched with the pressing plate (2) is fixedly connected to the second gear.
2. An orthopedic finger recovery device according to claim 1, wherein: the support is characterized in that a grip groove is formed in the support shell (1), a grip plate (3) is connected to the grip groove in a sliding mode, a guide groove is formed in the grip plate (3), a return spring is fixedly connected in the guide groove, a guide column (4) is fixedly connected to the other end of the return spring, and the guide column (4) is fixedly connected with the support shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210381985.1A CN114748841B (en) | 2022-04-12 | 2022-04-12 | Orthopedic finger recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210381985.1A CN114748841B (en) | 2022-04-12 | 2022-04-12 | Orthopedic finger recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114748841A CN114748841A (en) | 2022-07-15 |
| CN114748841B true CN114748841B (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210381985.1A Active CN114748841B (en) | 2022-04-12 | 2022-04-12 | Orthopedic finger recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114748841B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3472924B2 (en) * | 2001-03-12 | 2003-12-02 | 靖則 鎮守 | Multifunctional playground equipment |
| CN211273420U (en) * | 2019-12-13 | 2020-08-18 | 郑州大学第二附属医院 | Department of neurology nurses and tempers device with hand |
| CN112957658B (en) * | 2021-02-05 | 2022-03-08 | 河南省中医院（河南中医药大学第二附属医院） | Cardiovascular disease rehabilitation device |
| CN112755443B (en) * | 2021-03-01 | 2021-09-21 | 河南省中医院（河南中医药大学第二附属医院） | Finger recovery training device for rheumatoid arthritis |
| CN113456445A (en) * | 2021-06-28 | 2021-10-01 | 王轶英 | Physical training device for gynecological tumor rehabilitation |
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- 2022-04-12 CN CN202210381985.1A patent/CN114748841B/en active Active
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| CN114748841A (en) | 2022-07-15 |
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