CN111481883B - Medical rehabilitation training device for forearms and wrist joints - Google Patents
Medical rehabilitation training device for forearms and wrist joints Download PDFInfo
- Publication number
- CN111481883B CN111481883B CN202010330120.3A CN202010330120A CN111481883B CN 111481883 B CN111481883 B CN 111481883B CN 202010330120 A CN202010330120 A CN 202010330120A CN 111481883 B CN111481883 B CN 111481883B
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- CN
- China
- Prior art keywords
- guide rod
- handle
- left guide
- right guide
- forearm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
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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
- A63B21/055—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 extension element type
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
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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)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a medical rehabilitation trainer for forearms and wrist joints, which comprises a rectangular bottom plate, wherein bases are fixed on two sides of the upper end surface of the bottom plate, a transverse left guide rod and a transverse right guide rod are respectively inserted into the bases on the two sides of the bottom plate, a left check ring and a right check ring are respectively formed on the outer walls of the outer end of the left guide rod and the outer end of the right guide rod, the left check ring and the right check ring are respectively abutted against the bases and are respectively and fixedly connected with a rectangular annular left handle and a rectangular annular right handle, a transverse left handle is fixed at the upper end of the left handle, and a transverse right handle is fixed at the lower end of the right handle; the inner ends of the left guide rod and the right guide rod are respectively fixed with a limiting sleeve in an inserting way, a rotating sleeve with the section being in the shape of Contraband is inserted on the limiting sleeve, the rotating sleeve is inserted on the left guide rod or the right guide rod in an inserting way, opposite arc grooves are formed in the inner wall of the rotating sleeve and the outer wall of the limiting sleeve, and balls are inserted in the arc grooves of the rotating sleeve and the limiting sleeve.
Description
Technical Field
The invention relates to the technical field of medical rehabilitation equipment, in particular to a medical rehabilitation trainer for forearms and wrist joints.
Background
In life and work, injuries such as upper limb fracture and the like cannot be avoided due to accidents and accidents, after a period of treatment, the upper limb can be completely recovered only through rehabilitation, rehabilitation actions mainly depend on the rehabilitation actions of stretching, joint movement and the like, the upper limb is generally recovered through various rehabilitation equipment, but the general rehabilitation equipment can only perform single rehabilitation actions, such as joint movement rehabilitation equipment, only can perform joint movement rehabilitation, the forearm stretching rehabilitation equipment can only stretch the forearm, and comprehensive rehabilitation equipment is not available.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a medical rehabilitation training device for forearms and wrist joints, which can perform rehabilitation actions for assisting the wrist joints to move and can also perform rehabilitation actions for assisting the forearms to stretch.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a medical rehabilitation trainer for forearms and wrist joints comprises a rectangular base plate, wherein bases are fixed on two sides of the upper end surface of the base plate, a transverse left guide rod and a transverse right guide rod are respectively inserted into the bases on the two sides of the base plate, a left check ring and a right check ring are respectively formed on the outer walls of the outer end of the left guide rod and the outer end of the right guide rod, the left check ring and the right check ring are respectively abutted against the bases and are respectively and fixedly connected with a rectangular annular left handle and a rectangular annular right handle, a transverse left handle is fixed at the upper end of the left handle, and a transverse right handle is fixed at the lower end of the right handle; the inner ends of the left guide rod and the right guide rod are respectively fixed with a limiting sleeve in an inserting way, the limiting sleeve is sleeved with a rotating sleeve with the cross section being shaped like Contraband, the rotating sleeve is sleeved on the left guide rod and the right guide rod in an inserting way, opposite arc-shaped grooves are formed in the inner wall of the rotating sleeve and the outer wall of the limiting sleeve, a plurality of balls are inserted into the arc-shaped grooves of the rotating sleeve and the limiting sleeve, springs are respectively sleeved on the left guide rod and the right guide rod in an inserting way, and two ends of each spring are respectively pressed on the rotating sleeve and the base; d-shaped insertion holes are formed in the left guide rod and the right guide rod, D-shaped linkage rods are fixedly inserted into the insertion holes of the right guide rod in an inserting mode, and the linkage rods are inserted into the insertion holes of the left guide rod.
Preferably, the left retainer ring of the left guide rod is positioned in the middle of the left handle, and the right retainer ring of the right guide rod is positioned in the middle of the right handle.
Preferably, the left handle and the right handle are equal in length, the central axis of the left guide rod and the central axis of the right guide rod are on the same straight line, and half of the length of the left handle is smaller than the distance from the left guide rod to the bottom plate.
Preferably, both ends of the spring are respectively welded and fixed on the rotating sleeve and the base.
Preferably, the length of the linkage rod extending into the right guide rod is smaller than that of the linkage rod extending into the left guide rod.
Preferably, a plurality of round anti-slip pads are fixed on the lower end of the bottom plate.
Preferably, the left guide rod and the right guide rod are equal in length, and the sum of the lengths of the left guide rod and the right guide rod is not larger than the distance between the bases.
The invention has the beneficial effects that: the rehabilitation trainer can not only assist the rehabilitation action of wrist joint movement, but also assist the rehabilitation action of forearm stretching.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;
FIG. 4 is a schematic view of a half-section structure of the present invention.
In the figure: 1. a base plate; 2. a base; 4. a left guide bar; 41. a left retainer ring; 5. a right guide bar; 51. a right retainer ring; 6. a left handle; 7. a right handle; 8. a limiting sleeve; 9. a rotating sleeve; 10. a ball bearing; 11. a spring; 12. a linkage rod; 13. a left handle; 14. a right handle; 15. a non-slip mat.
Detailed Description
Example (b): as shown in fig. 1 to 4, a medical rehabilitation trainer for forearms and wrist joints comprises a rectangular base plate 1, wherein bases 2 are fixed on two sides of the upper end surface of the base plate 1, transverse left guide rods 4 and transverse right guide rods 5 are respectively inserted into the bases 2 on two sides of the base plate 1, a left retainer ring 41 and a right retainer ring 51 are respectively formed on the outer walls of the outer ends of the left guide rods 4 and the outer ends of the right guide rods 5, the left retainer ring 41 and the right retainer ring 51 are respectively abutted against the bases 2 and are respectively and fixedly connected with a rectangular annular left handle 6 and a rectangular annular right handle 7, a transverse left handle 13 is fixed at the upper end of the left handle 6, and a transverse right handle 14 is fixed at the lower end of the right handle 7; the inner ends of the left guide rod 4 and the right guide rod 5 are both fixedly sleeved with a limiting sleeve 8, a rotary sleeve 9 with the section being in the shape of Contraband is sleeved on the limiting sleeve 8 in an inserting manner, the rotary sleeve 9 is sleeved on the left guide rod 4 and the right guide rod 5 in an inserting manner, opposite arc-shaped grooves are formed on the inner wall of the rotary sleeve 9 and the outer wall of the limiting sleeve 8, a plurality of balls 10 are inserted into the arc-shaped grooves of the rotary sleeve 9 and the limiting sleeve 8 in an inserting manner, springs 11 are both sleeved on the left guide rod 4 and the right guide rod 5 in an inserting manner, and two ends of each spring 11 are respectively pressed on the rotary sleeve 9 and; d-shaped insertion holes are formed in the left guide rod 4 and the right guide rod 5, D-shaped linkage rods 12 are fixedly inserted into the insertion holes of the right guide rod 5 in an inserting mode, and the linkage rods 12 are inserted into the insertion holes of the left guide rod 4.
The left retainer ring 41 of the left guide rod 4 is positioned in the middle of the left handle 6, and the right retainer ring 51 of the right guide rod 5 is positioned in the middle of the right handle 7.
The left handle 6 and the right handle 7 are equal in length, the central axis of the left guide rod 4 and the central axis of the right guide rod 5 are on the same straight line, and half of the length of the left handle 6 is smaller than the distance from the left guide rod 4 to the bottom plate 1.
And two ends of the spring 11 are respectively welded and fixed on the rotary sleeve 9 and the base 2.
The length of the linkage rod 12 extending into the right guide rod 5 is less than the length of the linkage rod 12 extending into the left guide rod 4.
A plurality of round anti-skid pads 15 are fixed on the lower end of the bottom plate 1.
The lengths of the left guide rod 4 and the right guide rod 5 are equal, and the sum of the lengths of the left guide rod 4 and the right guide rod 5 is not larger than the distance between the bases 2.
The working principle is as follows: the invention relates to a medical rehabilitation trainer for forearms and wrist joints, which has two functions, can realize rehabilitation of the wrist joints and can assist the rehabilitation action of forearm stretching;
when the wrist joint is rehabilitated, the left hand and the right hand respectively hold the left handle 13 and the right handle 14 and then rotate, and the linkage rod 12 can realize the synchronous rotation of the left guide rod 4 and the right guide rod 5, so that the coordination of the left hand and the right hand is realized; when the forearm is stretched, the left hand and the right hand respectively hold the left handle 6 and the right handle 7, then the chest expanding action is carried out, the deformation of the spring 11 can act on the forearm, and the forearm is further exercised.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (7)
1. The utility model provides a medical rehabilitation training device of forearm and wrist joint, includes bottom plate (1) of rectangle, and the both sides of bottom plate (1) up end are fixed with base (2), its characterized in that: a base (2) on two sides of the bottom plate (1) is respectively inserted with a transverse left guide rod (4) and a transverse right guide rod (5), the outer walls of the outer end of the left guide rod (4) and the outer end of the right guide rod (5) are respectively formed with a left retainer ring (41) and a right retainer ring (51), the left retainer ring (41) and the right retainer ring (51) are both abutted against the base (2) and are respectively and fixedly connected with a rectangular annular left handle (6) and a rectangular annular right handle (7), a transverse left handle (13) is fixed at the upper end of the left handle (6), and a transverse right handle (14) is fixed at the lower end of the right handle (7); the inner ends of the left guide rod (4) and the right guide rod (5) are both fixedly inserted and sleeved with a limiting sleeve (8), a rotary sleeve (9) with the section being in the shape of Contraband is inserted and sleeved on the limiting sleeve (8), the rotary sleeve (9) is inserted and sleeved on the left guide rod (4) and the right guide rod (5), opposite arc-shaped grooves are formed in the inner wall of the rotary sleeve (9) and the outer wall of the limiting sleeve (8), a plurality of balls (10) are inserted and arranged in the arc-shaped grooves of the rotary sleeve (9) and the limiting sleeve (8), springs (11) are inserted and sleeved on the left guide rod (4) and the right guide rod (5), and two ends of each spring (11) are respectively pressed on the rotary sleeve (9) and the base (2); the left guide rod (4) and the right guide rod (5) are both formed with D-shaped insertion holes, D-shaped linkage rods (12) are fixedly inserted into the insertion holes of the right guide rod (5), and the linkage rods (12) are inserted into the insertion holes of the left guide rod (4).
2. A forearm and wrist joint medical rehabilitation training aid according to claim 1, characterized in that: the left retainer ring (41) of the left guide rod (4) is positioned in the middle of the left handle (6), and the right retainer ring (51) of the right guide rod (5) is positioned in the middle of the right handle (7).
3. A forearm and wrist joint medical rehabilitation training aid according to claim 2, characterized in that: the length of the left handle (6) is equal to that of the right handle (7), the central axis of the left guide rod (4) is in the same straight line with that of the right guide rod (5), and the length of half of the left handle (6) is smaller than the distance from the left guide rod (4) to the bottom plate (1).
4. A forearm and wrist joint medical rehabilitation training aid according to claim 1, characterized in that: and two ends of the spring (11) are respectively welded and fixed on the rotating sleeve (9) and the base (2).
5. A forearm and wrist joint medical rehabilitation training aid according to claim 1, characterized in that: the length of the linkage rod (12) extending into the right guide rod (5) is less than the length of the linkage rod (12) extending into the left guide rod (4).
6. A forearm and wrist joint medical rehabilitation training aid according to claim 1, characterized in that: a plurality of round anti-skid pads (15) are fixed on the lower end of the bottom plate (1).
7. A forearm and wrist joint medical rehabilitation training aid according to claim 1, characterized in that: the left guide rod (4) and the right guide rod (5) are equal in length, and the sum of the lengths of the left guide rod (4) and the right guide rod (5) is not larger than the distance between the bases (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010330120.3A CN111481883B (en) | 2020-04-24 | 2020-04-24 | Medical rehabilitation training device for forearms and wrist joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010330120.3A CN111481883B (en) | 2020-04-24 | 2020-04-24 | Medical rehabilitation training device for forearms and wrist joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111481883A CN111481883A (en) | 2020-08-04 |
| CN111481883B true CN111481883B (en) | 2021-04-13 |
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ID=71800221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010330120.3A Expired - Fee Related CN111481883B (en) | 2020-04-24 | 2020-04-24 | Medical rehabilitation training device for forearms and wrist joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111481883B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5476431A (en) * | 1992-01-09 | 1995-12-19 | Wilkinson; William T. | Resistance apparatus for exercise equipment |
| CN203227246U (en) * | 2013-03-22 | 2013-10-09 | 王京雨 | Multifunctional upper limb training device |
| CN205924409U (en) * | 2016-06-21 | 2017-02-08 | 常州市建本医疗康复器材有限公司 | A forearm fixing device for wrist joint training of circling round |
| CN206675899U (en) * | 2017-03-31 | 2017-11-28 | 重庆城市职业学院 | A kind of adjustable chest-developer of arm strength |
| CN207886589U (en) * | 2018-02-06 | 2018-09-21 | 永康市福松运动器材有限公司 | Abdomen carries on the back training aids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10046197B2 (en) * | 2015-11-19 | 2018-08-14 | Fitnovation, Inc. | Exercise device |
-
2020
- 2020-04-24 CN CN202010330120.3A patent/CN111481883B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5476431A (en) * | 1992-01-09 | 1995-12-19 | Wilkinson; William T. | Resistance apparatus for exercise equipment |
| CN203227246U (en) * | 2013-03-22 | 2013-10-09 | 王京雨 | Multifunctional upper limb training device |
| CN205924409U (en) * | 2016-06-21 | 2017-02-08 | 常州市建本医疗康复器材有限公司 | A forearm fixing device for wrist joint training of circling round |
| CN206675899U (en) * | 2017-03-31 | 2017-11-28 | 重庆城市职业学院 | A kind of adjustable chest-developer of arm strength |
| CN207886589U (en) * | 2018-02-06 | 2018-09-21 | 永康市福松运动器材有限公司 | Abdomen carries on the back training aids |
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| Publication number | Publication date |
|---|---|
| CN111481883A (en) | 2020-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shan Yuan Inventor after: Sun Chunfan Inventor before: Sun Chunfan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210315 Address after: 710068 256 Youxi Road, Beilin District, Xi'an, Shaanxi Applicant after: SHAANXI PROVINCIAL PEOPLE'S Hospital Address before: Room 306, building 3, No. 1, Shenxiang Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: Sun Chunfan |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |