CN211912154U - Arm flexion and extension rehabilitation device for patients with limb dysfunction - Google Patents
Arm flexion and extension rehabilitation device for patients with limb dysfunction Download PDFInfo
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- CN211912154U CN211912154U CN202020167550.3U CN202020167550U CN211912154U CN 211912154 U CN211912154 U CN 211912154U CN 202020167550 U CN202020167550 U CN 202020167550U CN 211912154 U CN211912154 U CN 211912154U
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Abstract
The utility model provides a limbs dysfunction patient arm bends and stretches rehabilitation device belongs to medical auxiliary instrument technical field, has solved unable high-efficient automatic arm to the limbs dysfunction patient and has bent and stretch rehabilitation exercise's technical problem. The arm flexion and extension rehabilitation device for patients with limb dysfunction comprises a flexion and extension mechanism, wherein the flexion and extension mechanism comprises a rotating plate and a supporting plate, a first constraint belt and a second constraint belt are fixed on the rotating plate, the supporting plate is hinged to the end part of the rotating plate, clamping grooves are formed in two sides of the supporting plate, a mounting plate is arranged below the supporting plate in a sliding mode, a pressing mechanism is arranged on the mounting plate in a sliding mode, and a moving mechanism is arranged inside the mounting plate; the utility model discloses a rotate motor, driving gear and driven gear cooperation, rotate the motor and drive driven gear through the driving gear and rotate, driven gear drives the rotor plate and rotates to it stretches recovered exercise to drive the arm, has improved nurse or recovered doctor's work efficiency, has saved the cost of labor.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary instrument, a recovery device is stretched in arm bending is related to, especially a recovery device is stretched in arm bending of limbs dysfunction patient.
Background
Patients with limb dysfunction and coma limb dysfunction can not actively move for a long time, lie in bed, cause limb muscle atrophy and stiff large and small joints, cause limb disuse paralysis of the patients, move the limbs as soon as possible after the disease is stable, prevent the joints from being stiff and straight, need to do passive activities such as flexion and extension activities of the large and small joints, and have large passive activity amplitude, and the exercise time per day is not less than 1 h;
at present, patients in coma and limb dysfunction are generally subjected to rehabilitation exercise by nurses or rehabilitation doctors, but the exercise time is relatively long, and the work efficiency of the nurses or the rehabilitation doctors is low, so that an arm flexion and extension rehabilitation device for patients with limb dysfunction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a limb dysfunction patient arm and bent and stretch rehabilitation device, the technical problem that the device will solve is: how to carry out arm flexion and extension rehabilitation exercise on patients with limb dysfunction efficiently and automatically.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a limb dysfunction patient arm bends and stretches rehabilitation device, includes bends and stretches the mechanism, bend and stretch the mechanism and include rotor plate and backup pad, be fixed with first constraint area and second constraint area on the rotor plate, the backup pad articulates the tip at the rotor plate, and the draw-in groove has all been seted up to the both sides of backup pad, and the below of backup pad slides and is provided with the mounting panel, slides on the mounting panel and is provided with pressing means, and the inside of mounting panel is provided with moving mechanism.
The utility model discloses a theory of operation is: the arm of the patient is placed on the bending and stretching mechanism to be fixed, then the mounting plate is slid onto the supporting plate, the bending and stretching mechanism drives the arm to perform bending and stretching rehabilitation exercise, the pressing mechanism performs pressing massage on arm muscles, and the moving mechanism drives the pressing mechanism to move, so that the arm muscles are comprehensively pressed and massaged.
The bending and stretching mechanism further comprises a rotating motor and a driven gear, the rotating motor is fixed on the side face of the supporting plate, a driving gear is fixed on an output shaft of the rotating motor, the driven gear is fixed on the side face of the rotating plate, and the driven gear is meshed with the driving gear.
Structure more than adopting places patient's arm on rotor plate and backup pad, locks the forearm with first constraint area and second constraint area, and the output shaft that rotates the motor drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drives the rotor plate and rotates to it stretches recovered exercise to drive the arm.
The mounting panel is the U style of calligraphy, and the inboard of mounting panel is fixed with two fixture blocks, and the fixture block slides and sets up in the inside of draw-in groove, and two sliding tray have been seted up to the inboard of mounting panel, and the opening opposite direction of sliding tray.
By adopting the structure, the clamping block slides to the inner part of the sliding groove, so that the mounting plate is connected with the support plate.
The moving mechanism comprises a gear motor and a screw rod, the gear motor is fixed above the mounting plate, a driving bevel gear is fixed on an output shaft of the gear motor and is positioned inside the sliding groove, the screw rod is rotatably arranged inside the sliding groove, a driven bevel gear is fixed on the screw rod, and the driven bevel gear is meshed with the driving bevel gear.
By adopting the structure, the gear motor drives the driving bevel gear to rotate through the output shaft, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the screw rod to rotate, and the screw rod drives the pressing mechanism to move.
Pressing means includes the sliding block, the sliding block slides and sets up the inside at the sliding tray, and the tip threaded connection of sliding block is on the lead screw, the side of sliding block is fixed with two dwangs, it is provided with first pressure depression bar and second pressure depression bar to rotate respectively on two dwangs, the adjustment tank has all been seted up to the inside of first pressure depression bar and second pressure depression bar, the top of sliding block is fixed with the fixed plate, be fixed with output motor on the fixed plate, output motor's output shaft has reciprocal lead screw through the coupling joint, it is provided with the regulation pole to slide on the reciprocal lead screw, the both ends of adjusting the pole slide the inside that sets up at the.
By adopting the structure, the output shaft of the output motor drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the adjusting rod to move back and forth, the adjusting rod drives the first pressing rod and the second pressing rod to rotate, and the first pressing rod and the second pressing rod are matched to press arm muscles.
Compared with the prior art, the arm flexion and extension rehabilitation device for the patients with limb dysfunction has the following advantages:
1. the rotary motor is matched with the driving gear and the driven gear, the rotary motor drives the driven gear to rotate through the driving gear, and the driven gear drives the rotary plate to rotate, so that the arms are driven to perform flexion and extension rehabilitation exercises, and labor cost is saved;
2. the first pressing rod and the second pressing rod are matched and used for pressing and massaging arm muscles, so that limb muscles are prevented from atrophy, and the working efficiency of nurses or rehabilitation doctors is improved;
3. the gear motor, the driving bevel gear, the driven bevel gear and the screw rod are matched, the gear motor drives the driven bevel gear to rotate through the driving bevel gear, and the driven bevel gear drives the pressing mechanism to move through the screw rod, so that the arm muscles are comprehensively pressed and massaged.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;
fig. 3 is a schematic perspective view of the moving mechanism of the present invention;
in the figure: 1-flexion and extension mechanism, 101-first binding belt, 102-rotating plate, 103-second binding belt, 104-driven gear, 105-rotating motor, 106-driving gear, 107-supporting plate, 108-clamping groove, 2-pressing mechanism, 201-fixing plate, 202-output motor, 203-reciprocating screw rod, 204-first pressing rod, 205-sliding block, 206-rotating rod, 207-second pressing rod, 208-adjusting rod, 3-mounting plate, 301-sliding groove, 302-clamping block, 4-moving mechanism, 401-gear motor, 402-driven bevel gear, 403-screw rod and 404-driving bevel gear.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, the embodiment provides an arm flexion and extension rehabilitation device for patients with limb dysfunction, which includes a flexion and extension mechanism 1, the flexion and extension mechanism 1 includes a rotating plate 102 and a supporting plate 107, a first constraint belt 101 and a second constraint belt 103 are fixed on the rotating plate 102, the supporting plate 107 is hinged to an end of the rotating plate 102, two sides of the supporting plate 107 are both provided with a clamping groove 108, a mounting plate 3 is slidably disposed below the supporting plate 107, a pressing mechanism 2 is slidably disposed on the mounting plate 3, and a moving mechanism 4 is disposed inside the mounting plate 3; the arm of the patient is placed on the bending and stretching mechanism 1 to be fixed, then the mounting plate 3 is slid onto the supporting plate 107, the bending and stretching mechanism 1 drives the arm to perform bending and stretching rehabilitation exercise, the pressing mechanism 2 performs pressing massage on the arm muscle, and the moving mechanism 4 drives the pressing mechanism 2 to move, so that the arm muscle is comprehensively pressed and massaged.
The bending and stretching mechanism 1 further comprises a rotating motor 105 and a driven gear 104, the rotating motor 105 is fixed on the side surface of the supporting plate 107, a driving gear 106 is fixed on an output shaft of the rotating motor 105, the driven gear 104 is fixed on the side surface of the rotating plate 102, and the driven gear 104 is meshed with the driving gear 106; the arm of the patient is placed on the rotating plate 102 and the supporting plate 107, the forearm is locked by the first binding belt 101 and the second binding belt 103, the output shaft of the rotating motor 105 drives the driving gear 106 to rotate, the driving gear 106 drives the driven gear 104 to rotate, and the driven gear 104 drives the rotating plate 102 to rotate, so that the arm is driven to perform flexion and extension rehabilitation exercises.
The mounting plate 3 is U-shaped, two fixture blocks 302 are fixed on the inner side of the mounting plate 3, the fixture blocks 302 are slidably arranged in the clamping grooves 108, two sliding grooves 301 are formed in the inner side of the mounting plate 3, and the opening directions of the sliding grooves 301 are opposite; the latch 302 is slid into the inside of the slide groove 301, thereby connecting the mounting plate 3 and the support plate 107.
The moving mechanism 4 comprises a gear motor 401 and a screw rod 403, the gear motor 401 is fixed above the mounting plate 3, a driving bevel gear 404 is fixed on an output shaft of the gear motor 401, the driving bevel gear 404 is positioned inside the sliding groove 301, the screw rod 403 is rotatably arranged inside the sliding groove 301, a driven bevel gear 402 is fixed on the screw rod 403, and the driven bevel gear 402 is meshed with the driving bevel gear 404; the gear motor 401 drives the driving bevel gear 404 to rotate through the output shaft, the driving bevel gear 404 drives the driven bevel gear 402 to rotate, the driven bevel gear 402 drives the screw rod 403 to rotate, and the screw rod 403 drives the pressing mechanism 2 to move.
The pressing mechanism 2 comprises a sliding block 205, the sliding block 205 is arranged inside a sliding groove 301 in a sliding manner, the end part of the sliding block 205 is in threaded connection with a screw rod 403, two rotating rods 206 are fixed on the side surface of the sliding block 205, a first pressing rod 204 and a second pressing rod 207 are respectively arranged on the two rotating rods 206 in a rotating manner, adjusting grooves are respectively formed in the first pressing rod 204 and the second pressing rod 207, a fixing plate 201 is fixed above the sliding block 205, an output motor 202 is fixed on the fixing plate 201, the output shaft of the output motor 202 is connected with a reciprocating screw rod 203 through a coupler, an adjusting rod 208 is arranged on the reciprocating screw rod 203 in a sliding manner, and two ends of the adjusting rod 208 are arranged inside the adjusting grooves in; an output shaft of the output motor 202 drives the reciprocating screw rod 203 to rotate, the reciprocating screw rod 203 drives the adjusting rod 208 to move back and forth, the adjusting rod 208 drives the first pressing rod 204 and the second pressing rod 207 to rotate, and the first pressing rod 204 and the second pressing rod 207 are matched to press arm muscles.
The utility model discloses a theory of operation:
the arm of a patient is placed on a rotating plate 102 and a supporting plate 107, the forearm is locked by a first binding belt 101 and a second binding belt 103, an output shaft of a rotating motor 105 drives a driving gear 106 to rotate, the driving gear 106 drives a driven gear 104 to rotate, the driven gear 104 drives the rotating plate 102 to rotate, so as to drive the arm to perform flexion and extension rehabilitation exercises, a fixture block 302 slides into a sliding groove 301, so as to connect a mounting plate 3 and the supporting plate 107, an output shaft of an output motor 202 drives a reciprocating screw rod 203 to rotate, the reciprocating screw rod 203 drives an adjusting rod 208 to move back and forth, the adjusting rod 208 drives a first pressing rod 204 and a second pressing rod 207 to rotate, the first pressing rod 204 and the second pressing rod 207 are matched to press the muscle of the arm, a gear motor 401 drives a driving bevel gear 404 to rotate through the output shaft, and the driving bevel gear 404 drives the driven bevel gear 402 to, the driven bevel gear 402 drives the screw rod 403 to rotate, and the screw rod 403 drives the sliding block 205 to move, so that the arm muscles are comprehensively pressed and massaged.
In conclusion, the rotating motor 105, the driving gear 106 and the driven gear 104 are matched, the rotating motor 105 drives the driven gear 104 to rotate through the driving gear 106, and the driven gear 104 drives the rotating plate 102 to rotate, so that the arms are driven to perform flexion and extension rehabilitation exercises, and labor cost is saved;
the first pressing rod 204 and the second pressing rod 207 are matched, and the first pressing rod 204 and the second pressing rod 207 are used for pressing and massaging the muscle of the arm, so that the muscle of the limb is atrophied, and the working efficiency of nurses or rehabilitation doctors is improved;
the gear motor 401, the driving bevel gear 404, the driven bevel gear 402 and the screw rod 403 are matched, the gear motor 401 drives the driven bevel gear 402 to rotate through the driving bevel gear 404, and the driven bevel gear 402 drives the pressing mechanism 2 to move through the screw rod 403, so that the arm muscles are comprehensively pressed and massaged.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a limb dysfunction patient arm bends and stretches rehabilitation device, includes bends and stretches mechanism (1), its characterized in that, bend and stretch mechanism (1) and include rotor plate (102) and backup pad (107), be fixed with first constraint area (101) and second constraint area (103) on rotor plate (102), backup pad (107) articulate the tip in rotor plate (102), draw-in groove (108) have all been seted up to the both sides of backup pad (107), the below slip of backup pad (107) is provided with mounting panel (3), the slip is provided with pressing mechanism (2) on mounting panel (3), the inside of mounting panel (3) is provided with moving mechanism (4).
2. The arm flexion and extension rehabilitation device for patients with limb dysfunction as claimed in claim 1, wherein the flexion and extension mechanism (1) further comprises a rotating motor (105) and a driven gear (104), the rotating motor (105) is fixed on the side of the support plate (107), the driving gear (106) is fixed on the output shaft of the rotating motor (105), the driven gear (104) is fixed on the side of the rotating plate (102), and the driven gear (104) is meshed with the driving gear (106).
3. The arm flexion and extension rehabilitation device for patients with limb dysfunction as claimed in claim 2, wherein the mounting plate (3) is U-shaped, two fastening blocks (302) are fixed on the inner side of the mounting plate (3), the fastening blocks (302) are slidably disposed inside the fastening slots (108), two sliding grooves (301) are formed on the inner side of the mounting plate (3), and the opening directions of the sliding grooves (301) are opposite.
4. The arm flexion and extension rehabilitation device for patients with limb dysfunction as claimed in claim 3, wherein the moving mechanism (4) comprises a gear motor (401) and a lead screw (403), the gear motor (401) is fixed above the mounting plate (3), a driving bevel gear (404) is fixed on an output shaft of the gear motor (401), the driving bevel gear (404) is located inside the sliding groove (301), the lead screw (403) is rotatably arranged inside the sliding groove (301), a driven bevel gear (402) is fixed on the lead screw (403), and the driven bevel gear (402) is engaged with the driving bevel gear (404).
5. The arm flexion and extension rehabilitation device for patients with limb dysfunction as claimed in claim 4, wherein the pressing mechanism (2) comprises a sliding block (205), the sliding block (205) is slidably disposed inside the sliding groove (301), the end of the sliding block (205) is screwed onto the screw rod (403), two rotating rods (206) are fixed on the side of the sliding block (205), the two rotating rods (206) are respectively rotatably disposed with a first pressing rod (204) and a second pressing rod (207), the first pressing rod (204) and the second pressing rod (207) are both provided with adjusting grooves inside, a fixing plate (201) is fixed above the sliding block (205), an output motor (202) is fixed on the fixing plate (201), the output shaft of the output motor (202) is connected with the reciprocating screw rod (203) through a coupling, the reciprocating screw rod (203) is slidably disposed with an adjusting rod (208), both ends of the adjusting rod (208) are arranged inside the adjusting groove in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020167550.3U CN211912154U (en) | 2020-02-13 | 2020-02-13 | Arm flexion and extension rehabilitation device for patients with limb dysfunction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020167550.3U CN211912154U (en) | 2020-02-13 | 2020-02-13 | Arm flexion and extension rehabilitation device for patients with limb dysfunction |
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| Publication Number | Publication Date |
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| CN211912154U true CN211912154U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020167550.3U Active CN211912154U (en) | 2020-02-13 | 2020-02-13 | Arm flexion and extension rehabilitation device for patients with limb dysfunction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332103A (en) * | 2021-07-07 | 2021-09-03 | 侯炳辉 | Recovered training device of using hand rehabilitation |
| CN113476273A (en) * | 2021-07-16 | 2021-10-08 | 何昊翔 | Shoulder joint dysfunction scapulohumeral periarthritis rehabilitation auxiliary instrument |
| CN114587936A (en) * | 2022-03-18 | 2022-06-07 | 中南大学 | Cerebral apoplexy paralysed patient takes exercise device at home |
-
2020
- 2020-02-13 CN CN202020167550.3U patent/CN211912154U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332103A (en) * | 2021-07-07 | 2021-09-03 | 侯炳辉 | Recovered training device of using hand rehabilitation |
| CN113332103B (en) * | 2021-07-07 | 2022-12-13 | 侯炳辉 | Recovered training device of using hand rehabilitation |
| CN113476273A (en) * | 2021-07-16 | 2021-10-08 | 何昊翔 | Shoulder joint dysfunction scapulohumeral periarthritis rehabilitation auxiliary instrument |
| CN113476273B (en) * | 2021-07-16 | 2023-09-01 | 南京唐壹信息科技有限公司 | Shoulder joint dysfunction scapulohumeral periarthritis rehabilitation auxiliary instrument |
| CN114587936A (en) * | 2022-03-18 | 2022-06-07 | 中南大学 | Cerebral apoplexy paralysed patient takes exercise device at home |
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