CN215781316U - Wrist rehabilitation device - Google Patents
Wrist rehabilitation device Download PDFInfo
- Publication number
- CN215781316U CN215781316U CN202120328922.0U CN202120328922U CN215781316U CN 215781316 U CN215781316 U CN 215781316U CN 202120328922 U CN202120328922 U CN 202120328922U CN 215781316 U CN215781316 U CN 215781316U
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- China
- Prior art keywords
- connecting rod
- adjusting
- fixing
- mounting groove
- hole
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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.)
- Expired - Fee Related
Links
- 210000000707 wrist Anatomy 0.000 title claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 210000000245 forearm Anatomy 0.000 abstract description 2
- 208000006011 Stroke Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
The wrist rehabilitation device comprises an arm supporting plate, a connecting rod and a palm fixing plate, wherein the arm supporting plate and the palm fixing plate are respectively fixed on the forearm and the palm of a patient; meanwhile, the first rack is arranged on the arm supporting plate, the first gear is arranged on the adjusting fixing plate, and the position of the adjusting fixing plate is quickly adjusted by rotating the first gear, so that the palm fixing plate can be positioned at a relatively comfortable position for different users.
Description
Technical Field
The disclosure belongs to the field of wrist rehabilitation devices, and particularly relates to a wrist rehabilitation device.
Background
With the aggravation of aging in China, the conditions of limb function loss caused by stroke and cerebrovascular accident are increased, which brings heavy burden to patients and families of the patients. In addition, related complications caused by diseases such as stroke and the like are increasing day by day, and especially the loss of the motor function of the upper limb greatly influences the daily life capacity of the patient. The rehabilitation method for patients with hemiplegia clinically is that a rehabilitation doctor puts a lot of time for bare-handed one-to-one treatment on the patients, and the training rehabilitation effect greatly depends on the clinical experience of the rehabilitation doctor or uses large medical rehabilitation equipment of a hospital, so that a lot of manpower, material resources and financial resources are consumed. Aiming at the problems that most of medical rehabilitation devices are large in size and inconvenient to move when applied to hospitals, a household and portable wrist rehabilitation device is provided.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
To the not enough of prior art, this disclosed aim at provides a wrist rehabilitation device, has solved among the prior art wrist rehabilitation device size fixed user's fixed position inconsistent unable user's comfort level of guaranteeing that leads to different sizes.
The purpose of the disclosure can be realized by the following technical scheme:
a wrist rehabilitation device comprises an arm supporting plate, a connecting rod and a palm fixing plate, wherein a first fixing hole and a second fixing hole are formed in the arm supporting plate, a first fixing belt is installed on the first fixing hole, and a second fixing belt is installed on the second fixing hole;
the arm support plate is provided with a first mounting groove, an adjusting fixing plate is movably mounted in the first mounting groove, a first mounting groove is formed in the adjusting fixing plate, a first ball groove is formed in the first mounting groove, the connecting rod is movably mounted in the first mounting groove, a first rolling ball is arranged on the connecting rod, the first rolling ball is movably mounted in the first ball groove, an adjusting column is arranged at one end of the connecting rod, a plurality of spring mounting bosses are circumferentially distributed on the adjusting column, a first adjusting ring is arranged on the adjusting fixing plate, first through holes which are circumferentially distributed are formed in the first adjusting ring, spring fixing columns are mounted in the first through holes, and first springs are arranged between the spring fixing columns and the spring mounting bosses;
an L-shaped bent angle is arranged at one end of the connecting rod, which is far away from the adjusting column, and the end surface of the L-shaped bent angle is movably provided with a palm fixing plate through ball connection;
the adjusting fixing plate is provided with a gear stepping groove, a first mounting groove is formed in the adjusting fixing plate, a second through hole is formed in the first mounting groove, a first rotating shaft is movably mounted on the second through hole, a first gear is arranged on the first rotating shaft and located in the gear stepping groove, and the first gear is meshed with the first rack.
Furthermore, a second mounting groove is formed in the adjusting fixing plate, and a second ball groove is formed in the second mounting groove;
the connecting rod adopts the components of a whole that can function independently structure to constitute, and the connecting rod is formed through ball connection swing joint by front end connecting rod and rear end connecting rod and is located the front end connecting rod, and L shape bent angle is located the rear end connecting rod, and the one end that the rear end connecting rod is close to the front end connecting rod is equipped with the second spin, and second spin movable mounting is in the second ball inslot.
Furthermore, an adjusting boss is arranged on the first rotating shaft.
Furthermore, the adjusting boss is waist-shaped, a second rotating shaft mounting hole is formed in the side wall of the first mounting groove, and an L-shaped adjusting switch is movably mounted on the second rotating shaft mounting hole.
Further, the spring fixing column is movably mounted on the first through hole through threads.
Further, the shape of the inner wall of the arm supporting plate is consistent with the outline of the small wall of the human body.
Furthermore, the first fixing belt and the second fixing belt are made of soft elastic materials.
The beneficial effect of this disclosure:
the fixed position of the device can be quickly adjusted according to users with different body types, so that the comfort of the users is guaranteed.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;
FIG. 2 is a schematic view from another perspective of FIG. 1;
FIG. 3 is an exploded view of an arm support plate portion of an embodiment of the present disclosure;
fig. 4 is a schematic view of the adjusting fixing plate 4 according to the embodiment of the disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1, a wrist rehabilitation device comprises an arm supporting plate 1, a connecting rod 3 and a palm fixing plate 2, wherein the arm supporting plate 1 is provided with a first fixing hole 11 and a second fixing hole 12, the first fixing hole 11 is provided with a first fixing strap 10, and the second fixing hole 12 is provided with a second fixing strap 9;
the arm supporting plate 1 is provided with a first mounting groove 13, an adjusting fixing plate 4 is movably mounted in the first mounting groove 13, a third mounting groove 42 is formed in the adjusting fixing plate 4, a first ball groove 421 is formed in the third mounting groove 42, the connecting rod 3 is movably mounted in the third mounting groove 42, a first ball 36 is arranged on the connecting rod 3, the first ball 36 is movably mounted in the first ball groove 421, one end of the connecting rod 3 is provided with an adjusting column 37, a plurality of spring mounting bosses 38 are circumferentially distributed on the adjusting column 37, a first adjusting ring 43 is arranged on the adjusting fixing plate 4, a first through hole 431 is circumferentially distributed on the first adjusting ring 43, a spring fixing column 5 is mounted in the first through hole 431, and a first spring 6 is arranged between the spring fixing column 5 and the spring mounting boss 38;
an L-shaped bent angle 34 is arranged at one end of the connecting rod 3 far away from the adjusting column 37, and the end surface of the L-shaped bent angle 34 is movably provided with the palm fixing plate 2 through ball connection;
be equipped with first rack 14 on the first mounting groove 13, be equipped with gear groove 44 of stepping down on the adjustment fixed plate 4, seted up second through-hole 422 on the third mounting groove 42, movable mounting has first pivot 7 on the second through-hole 422, is equipped with first gear 72 on the first pivot 7, and first gear 72 is located gear groove 44 of stepping down, first gear 72 and first rack 14 intermeshing.
In some disclosures, a second mounting groove 41 is formed on the adjustment fixing plate 4, and a second ball slot 411 is formed in the second mounting groove 41;
the connecting rod 3 is formed by adopting a split structure, the connecting rod 3 is formed by movably connecting a front end connecting rod 33 and a rear end connecting rod 32 through a ball connection, 36 and 37 are positioned on the front end connecting rod 33, an L-shaped bent angle 34 is positioned on the rear end connecting rod 32, a second rolling ball 35 is arranged at one end of the rear end connecting rod 32 close to the front end connecting rod 33, and the second rolling ball 35 is movably arranged in a second ball groove 411; through the design, the palm fixing plate 2 can rotate at a full angle relative to the connecting rod 3, and the movement of the wrist can be transmitted to the first spring 6.
In some disclosures, an adjusting boss 71 is provided on the first rotating shaft 7; through such design, can make things convenient for personnel to the adjustment of first pivot 7.
In some disclosures, the adjusting boss 71 is waist-shaped, a second rotating shaft mounting hole 423 is formed in the side wall of the third mounting groove 42, and an L-shaped adjusting switch 8 is movably mounted on the second rotating shaft mounting hole 423; by means of this design, the locking of the first rotary shaft 7 can be achieved by adjusting the switch 8.
In some disclosures, the spring fixing post 5 is movably mounted to the first through hole 431 by a screw; by means of the design, the position of the spring fixing column 5 can be adjusted through rotating the spring fixing column 5, so that the state of the first spring 6 can be adjusted, and the rotating moment of the device can be adjusted.
In some disclosures, the shape of the inner wall of the arm support plate 1 is consistent with the contour of a small wall of a human body; through such design, can strengthen the fixed effect of arm backup pad 1 and arm and reduce the local oppression to patient's arm.
In some disclosures, the first fixing band 10 and the second fixing band 9 are made of soft elastic material; by such a design, the discomfort of wearing by the patient can be reduced.
Principle of operation
The arm supporting plate 1 and the palm fixing plate 2 are respectively fixed on the forearm and the palm of a patient by installing the connecting rod 3 on the arm supporting plate 1 and connecting the connecting rod 3 to the palm fixing plate 2, the connecting rod 3 is connected with the palm fixing plate 2 by a ball, the connecting rod 3 is installed on the arm supporting plate 1 by the ball connection, one end of the connecting rod 3 is radially provided with a plurality of springs, and the effect of rehabilitation exercise is achieved by applying reaction force to the movement of the palm fixing plate 2 through the elasticity of the springs;
meanwhile, the first rack 14 is arranged on the arm supporting plate 1, the first gear 72 is arranged on the adjusting fixing plate 4, and the position of the adjusting fixing plate 4 is quickly adjusted by rotating the first gear 72, so that the palm fixing plate 2 can be positioned at a relatively comfortable position for different users.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.
Claims (7)
1. A wrist rehabilitation device comprises an arm supporting plate (1), a connecting rod (3) and a palm fixing plate (2), and is characterized in that the arm supporting plate (1) is provided with a first fixing hole (11) and a second fixing hole (12), the first fixing hole (11) is provided with a first fixing belt (10), and the second fixing hole (12) is provided with a second fixing belt (9);
the arm support plate (1) is provided with a first mounting groove (13), an adjusting fixing plate (4) is movably mounted in the first mounting groove (13), a third mounting groove (42) is formed in the adjusting fixing plate (4), a first ball groove (421) is formed in the third mounting groove (42), a connecting rod (3) is movably mounted in the third mounting groove (42), a first rolling ball (36) is arranged on the connecting rod (3), the first rolling ball (36) is movably mounted in the first ball groove (421), one end of the connecting rod (3) is provided with an adjusting column (37), a plurality of spring mounting bosses (38) are circumferentially distributed on the adjusting column (37), a first adjusting ring (43) is arranged on the adjusting fixing plate (4), first through holes (431) which are circumferentially distributed are formed in the first adjusting ring (43), a spring fixing column (5) is mounted in the first through hole (431), and a first spring (6) is arranged between the spring fixing column (5) and the spring mounting bosses (38);
an L-shaped bent angle (34) is arranged at one end of the connecting rod (3) far away from the adjusting column (37), and the end face of the L-shaped bent angle (34) is movably provided with a palm fixing plate (2) through ball connection;
be equipped with first rack (14) on first mounting groove (13), be equipped with gear groove (44) of stepping down on adjustment fixed plate (4), seted up second through-hole (422) on third mounting groove (42), movable mounting has first pivot (7) on second through-hole (422), is equipped with first gear (72) on first pivot (7), and first gear (72) are located gear groove (44) of stepping down, first gear (72) and first rack (14) intermeshing.
2. The wrist rehabilitation device according to claim 1, wherein a second mounting groove (41) is formed in the adjusting fixing plate (4), and a second ball groove (411) is formed in the second mounting groove (41);
connecting rod (3) adopt the components of a whole that can function independently structure to constitute, connecting rod (3) are formed through ball connection swing joint by front end connecting rod (33) and rear end connecting rod (32), first spin (36) and adjustment post (37) are located front end connecting rod (33), L shape bent angle (34) are located rear end connecting rod (32), the one end that rear end connecting rod (32) are close to front end connecting rod (33) is equipped with second spin (35), second spin (35) movable mounting is in second ball groove (411).
3. The wrist rehabilitation apparatus according to claim 2, wherein the first rotating shaft (7) is provided with an adjusting boss (71).
4. The wrist rehabilitation device according to claim 3, characterized in that the adjusting boss (71) is waist-shaped, a second rotating shaft mounting hole (423) is formed in the side wall of the third mounting groove (42), and an L-shaped adjusting switch (8) is movably mounted on the second rotating shaft mounting hole (423).
5. The wrist rehabilitation apparatus according to claim 4, wherein the spring fixing post (5) is movably mounted to the first through hole (431) by a screw.
6. A wrist rehabilitation apparatus according to claim 5, characterized in that the inner wall of the arm support plate (1) is shaped to conform to the contour of a small wall of a human body.
7. The wrist rehabilitation apparatus according to claim 6, characterized in that the first fixing strap (10) and the second fixing strap (9) are made of soft elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328922.0U CN215781316U (en) | 2021-02-04 | 2021-02-04 | Wrist rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328922.0U CN215781316U (en) | 2021-02-04 | 2021-02-04 | Wrist rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215781316U true CN215781316U (en) | 2022-02-11 |
Family
ID=80161478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120328922.0U Expired - Fee Related CN215781316U (en) | 2021-02-04 | 2021-02-04 | Wrist rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215781316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949785A (en) * | 2022-05-26 | 2022-08-30 | 郑州大学第一附属医院 | Rehabilitation training traction device for multiple fracture patients |
-
2021
- 2021-02-04 CN CN202120328922.0U patent/CN215781316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949785A (en) * | 2022-05-26 | 2022-08-30 | 郑州大学第一附属医院 | Rehabilitation training traction device for multiple fracture patients |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |