CN110063874B - Device is tempered to anti-senile dementia's arm - Google Patents
Device is tempered to anti-senile dementia's arm Download PDFInfo
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- CN110063874B CN110063874B CN201910413176.2A CN201910413176A CN110063874B CN 110063874 B CN110063874 B CN 110063874B CN 201910413176 A CN201910413176 A CN 201910413176A CN 110063874 B CN110063874 B CN 110063874B
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- arm
- sheath
- rod section
- mounting seat
- driving wheel
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- 208000024827 Alzheimer disease Diseases 0.000 title claims abstract description 15
- 206010039966 Senile dementia Diseases 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 6
- 210000004556 brain Anatomy 0.000 abstract description 3
- 230000003449 preventive effect Effects 0.000 abstract description 3
- 230000000638 stimulation Effects 0.000 abstract description 2
- 210000000245 forearm Anatomy 0.000 description 26
- 210000002310 elbow joint Anatomy 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 208000017899 Foot injury Diseases 0.000 description 1
- 208000018982 Leg injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 201000007201 aphasia Diseases 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003863 physical function Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
- A61H1/0277—Elbow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1635—Hand or arm, e.g. handle
- A61H2201/1638—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an anti-senile dementia arm exercising device which comprises a mounting seat, an arm supporting bracket and an L-shaped frame, wherein a short rod section of the L-shaped frame and the arm supporting bracket form circumferential overturning positioning fit, an overturning power motor is arranged on the short rod section, an output shaft of the overturning power motor penetrates through the short rod section and is connected with a driving wheel, a driving wheel is arranged at the other end of the short rod section, the driving wheel is connected with the driving wheel through a belt, the driving wheel is fixedly arranged on a driving wheel shaft, the arm supporting bracket is fixedly connected with the driving wheel shaft, a long rod section of the L-shaped frame is rotatably connected with the mounting seat, a U-shaped groove is formed in the mounting seat, the free end of the long rod section of the L-shaped frame is embedded into the U-shaped groove and is connected through a rotating shaft, and the end part of the rotating shaft, which extends out of the mounting seat, is driven by the up-down swinging power motor. The invention can train the actions of the whole arm such as up-down swinging, up-down turning and the like, carry out preventive exercise on the senile dementia patients, enhance the stimulation of the brain to the limb movement and play a role in daily exercise.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an arm exercising device for senile dementia.
Background
With the increasing aging of society, the number of patients with senile dementia is increasing, and especially, senile dementia tends to be younger. The clinical manifestations of senile dementia are not only the defects of dysmnesia, aphasia, etc., but also the obstacles on behavior ability and execution action. Therefore, for the patients with senile dementia, not only caring about them and encouraging them, but also helping them to exercise and exercise properly in daily life, giving them external stimuli to build the conditioned brain reflex, maintaining physical functions, slowing down the deterioration of memory functions, and improving their quality of life as much as possible.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the anti-senile dementia arm exercising device which can train the actions of up-and-down swinging, up-and-down overturning, left-and-right swinging and the like of the whole arm, carry out preventive exercise on patients with senile dementia, enhance the stimulation of the brain to limb movement and play a role in daily exercise.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a device is tempered to anti-senile dementia's arm, includes mount pad, arm support bracket, its characterized in that: the arm support frame is connected with the mounting seat through the L-shaped frame, a short rod section of the L-shaped frame and the arm support frame form circumferential overturning positioning fit, an overturning power motor is installed on the short rod section of the L-shaped frame, an output shaft of the overturning power motor penetrates through the short rod section and then is connected with a driving wheel, one end, close to the arm support frame, of the short rod section is provided with a driving wheel, the driving wheel and the driving wheel are connected through a belt, the driving wheel is fixedly installed on a driving wheel shaft, the arm support frame is fixedly connected with the driving wheel shaft, a long rod section of the L-shaped frame is rotatably connected with the mounting seat, a U-shaped groove is formed in the mounting seat, the free end of the long rod section of the L-shaped frame is embedded into the U-shaped groove and is connected through a rotating shaft, the rotating shaft is fixedly connected with the free end of the long rod section, and the end, extending out of the mounting seat, of the rotating shaft, is driven by the up-down swinging power motor.
In the structure, the arm support bracket is assembled on the mounting seat through the L-shaped frame, and the arm support bracket and the L-shaped frame rotate together around the rotating shaft on the mounting seat to form the up-and-down swinging action of the whole arm; the short rod section of the L-shaped frame and the arm support bracket form circumferential overturning matching around the arm support bracket through a belt pulley transmission structure, an overturning power motor drives a driving wheel to realize clockwise or anticlockwise rotation of the driving wheel through forward rotation and reverse rotation driving wheels and a belt, and the driving wheel further transmits power to the arm support bracket through a driving wheel shaft.
Further, the arm support bracket comprises a forearm guard plate, a handle perpendicular to the forearm guard plate is arranged at the free end of the forearm guard plate, a forearm sheath is fixedly connected to the connecting end of the forearm guard plate and is of a semi-arc structure, the forearm guard plate is fixedly connected with the back of the forearm sheath, horizontal connecting plates extend from the upper end face to the lower end face of the forearm sheath, the upper horizontal connecting plate and the lower horizontal connecting plate are connected with the forearm sheath through an upper hinged shaft and a lower hinged shaft respectively, and the upper hinged shaft is connected with a toggle power motor in a linkage manner.
In the above-mentioned structure, the patient is when taking exercise, can grasp the handle of gripping with the palm, the handle of should gripping can provide an application of force point for the patient, can also train the grip of patient's hand simultaneously, forearm backplate and forearm sheath play the bearing guard action to patient's forearm part jointly, and the space between forearm sheath and the big arm sheath then carries out bearing and protection to patient's big arm part, can also form the rotation connection between forearm sheath and the big arm sheath, it takes exercise effect to patient's elbow joint.
Furthermore, the large arm sheath comprises a semi-arc sheath, horizontal transverse plates extend from the upper end face and the lower end face of the semi-arc sheath respectively, the upper horizontal transverse plates and the lower horizontal transverse plates are connected with the upper horizontal connecting plate and the lower horizontal connecting plate of the small arm sheath respectively, a flange extends from the curved surface end of the semi-arc sheath, a short shaft and a central shaft are arranged on two sides of the flange respectively, the short shaft is rotatably connected with the short rod section of the L-shaped frame, and the central shaft forms the transmission wheel shaft.
In the structure, the large arm protective sleeve is of an open structure, so that a patient can conveniently put in and take out the arm, the large arm protective sleeve plays roles of supporting, protecting and drawing, and the free movement of the arm of the patient is not limited, so that the large arm protective sleeve is designed into the open structure to be more convenient, and is more favorable for the patient to exert force through the muscle of the patient to play a role in exercising; the large arm sheath is in synchronous motion connection with the driving wheel through the flange and the short shaft, and is in rotary connection with the L-shaped frame through the short shaft.
Furthermore, the front end and the rear end of the semi-arc-shaped sheath are respectively provided with a front outward turning edge and a rear outward turning edge, the front outward turning edge also extends to form an inner buckling edge, a gap between the outward turning edge and the rear outward turning edge forms a limiting channel, the inner buckling edge of the front outward turning edge forms a limiting blocking wall of the limiting channel, the short rod section of the L-shaped frame is embedded into the limiting channel towards the free end of the small arm bearing bracket, and the free end of the short rod section is provided with an arc surface matched with the bottom surface of the limiting channel.
In the structure, the semi-arc-shaped sheath forms a limit channel through the eversion edgewise, so that the free end of the short rod section is embedded into the limit channel to form limit matching, the embedded part of the free end can be inserted into the channel between the limit retaining wall and the outer wall of the semi-arc-shaped sheath, the short rod section forms rotation connection with the short flange shaft on the semi-arc-shaped sheath, and then forms multipoint connection through the contact of the limit channel, and the stability of the circumferential overturning motion of the arm bearing bracket is enhanced.
Furthermore, the end faces, facing the semi-arc-shaped sheath, of the upper horizontal transverse plate and the lower horizontal transverse plate of the semi-arc-shaped sheath are respectively provided with an inward-bending extension folding edge, and the extension folding edges are abutted against the front-side outward-turning edge of the semi-arc-shaped sheath and are fixedly connected through a fastener.
In the structure, the front side outer turning edge is provided with a plurality of fastening holes for mounting the horizontal transverse plate, and the rear side outer turning edge can also be provided with a plurality of fastening holes for extending the horizontal transverse plate at the rear end.
Furthermore, the mounting seat is detachably mounted on an arm supporting plate of the wheelchair, an elongated slot is formed in the center of the arm supporting plate, rail structures are arranged on the inner walls of two sides of the elongated slot, the mounting seat is embedded into the elongated slot, sliding grooves which are in sliding fit with the rail structures on two sides of the elongated slot are formed in the left side wall and the right side wall of the mounting seat respectively, a screw rod structure is further mounted on the arm supporting plate, a screw rod penetrates through the elongated slot structure and the mounting seat, circumferential rotation axial positioning fit is formed between two ends of the screw rod and the front end and the rear end of the arm supporting plate respectively, the screw rod is in threaded screwed connection with a screw hole in the mounting seat, and a part, exposed at the front end of the arm supporting plate, of the screw rod is provided with a holding sleeve.
In the structure, the arm exercising device can be installed on the wheelchair, the use is convenient, and the mounting seat can be matched with the screw rod to realize the adjustment of the proper position through the movement in the front-back direction.
By adopting the scheme, the arm exercising device can swing up and down and turn over and draw the whole arm of the patient up and down, can also carry out bending training on the elbow joint, can play a good preventive exercising role on the senile dementia patient, and can be installed on a wheelchair for exercising the patient with leg and foot injuries or inconvenient actions.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is another schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of an embodiment of the present invention and an arm rest mounting structure;
FIG. 4 is a schematic structural view of a wheelchair mounted thereon in accordance with an embodiment of the present invention;
a mounting seat 1, a U-shaped groove 11, a rotating shaft 12, a sliding groove 13, a screw hole 14, an L-shaped frame 2, a short rod section 21, a long rod section 22,
A vertical swing power motor 41, a turnover power motor 42, a toggle power motor 43,
The wheelchair comprises a driving wheel 51, a transmission wheel 52, a belt 53, a wheelchair 6, an arm supporting plate 61, a long groove 611, a track structure 612, a screw rod 62 and a holding sleeve 621.
Detailed Description
The present invention is not limited to the following embodiments, and those skilled in the art can implement the present invention in other embodiments or make simple changes or modifications according to the design structure and idea of the present invention, and the invention relates to the front, upper and left directions as referred to in fig. 1, and the rear, lower and right directions are the opposite directions.
The embodiment of the invention is an anti-senile dementia arm exercising device shown in figures 1-3, which comprises a mounting seat 1 and an arm support bracket 3, wherein the arm support bracket 3 mainly plays a role in supporting, protecting and drawing the whole arm of a patient. The arm support bracket 3 is connected with the mounting seat 1 through an L-shaped frame 2. In order to be used by patients with injured or inconvenient legs and feet, the mounting seat 1 can be assembled on an arm supporting plate 61 of the wheelchair 6 for use. Specifically, as shown in fig. 3-4, an elongated slot 611 is formed in the center of the arm supporting plate 61, rail structures 612 are disposed on inner walls on two sides of the elongated slot 611, the mounting base 1 is embedded in the elongated slot 611, sliding grooves 13 which are in sliding fit with the rail structures 612 on two sides of the elongated slot 611 are disposed on two left and right side walls of the mounting base 1, respectively, a screw rod 62 penetrates through front and rear ends of the arm supporting plate 61, the middle of the screw rod 62 penetrates through the mounting base 1, the middle of the screw rod 62 forms a threaded connection with a screw hole 14 on the mounting base 1, two ends of the screw rod 62 form a circumferential rotation axial positioning fit with front and rear ends of the arm supporting plate 61, respectively, and a part of the screw rod 62 exposed at the front end of the arm supporting plate 61 is provided with a holding sleeve 621. The patient rotates the holding sleeve 621 to drive the screw rod 62 to rotate, so as to drive the mounting base 1, namely the arm exercising device, to move back and forth to adjust the proper position.
The arm support bracket 3 is assembled on the mounting base 1 through the L-shaped frame 2, the arm support bracket 3 and the L-shaped frame 2 rotate together around the rotating shaft 12 on the mounting base 1, specifically, the L-shaped frame 2 comprises a short rod section 21 and a long rod section 22, the long rod section 22 extends along the front-back direction, and the short rod section 21 extends along the left-right direction. The mounting seat 1 is provided with a U-shaped groove 11, the free end of a long rod section 22 of the L-shaped frame 2 is embedded into the U-shaped groove 11 and is connected through a rotating shaft 12, the rotating shaft 12 is fixedly connected with the free end of the long rod section 22, and the end part of the rotating shaft 12 extending out of the mounting seat 1 is driven by an up-down swing power motor 41 to form up-down swing motion of the whole arm bearing bracket 3. The short rod section 21 and the arm support bracket 3 are in circumferential overturning fit around the arm support bracket 3 through a belt 53 wheel transmission structure, the overturning power motor 42 drives the driving wheel 51 through forward rotation and reverse rotation and drives the transmission wheel 52 through the belt 53 to realize clockwise or anticlockwise rotation of the transmission wheel 52, and the transmission wheel 52 further transmits power to the arm support bracket 3 through the transmission wheel 52 shaft.
The arm support bracket 3 comprises a small arm guard plate 31, a holding handle 311 perpendicular to the small arm guard plate 31 is arranged at the free end of the small arm guard plate 31, when a patient exercises, the patient can hold the holding handle 311 with the palm, the holding handle 311 can provide a force application point for the patient, and meanwhile, the holding force of the hand of the patient can be trained. The connecting end of the forearm guard plate 31 is fixedly connected with a forearm sheath 32, and the forearm guard plate 31 and the forearm sheath 32 jointly play a role in supporting and protecting the forearm part of a patient. The forearm sheath 32 is a semi-arc structure, the forearm guard plate 31 is fixedly connected with the back of the forearm sheath 32, horizontal connecting plates 33 extend from the upper end surface and the lower end surface of the forearm sheath 32, the upper horizontal connecting plates 33 and the lower horizontal connecting plates 33 are respectively connected with the large arm sheath 35 through upper hinge shafts and lower hinge shafts 34, the large arm sheath 35 comprises a semi-arc sheath 351, horizontal transverse plates 357 extend from the upper end surface and the lower end surface of the semi-arc sheath 351, the upper horizontal transverse plates 357 are respectively connected with the upper horizontal connecting plates 33 and the lower horizontal connecting plates 33 of the forearm sheath 32, and the upper hinge shafts are in linkage connection with the toggle power motor 43. The rotational connection between the small arm shield 32 and the large arm shield 35 provides exercise to the elbow joint of the patient.
An output shaft of the overturning power motor 42 on the short rod section 21 of the L-shaped frame 2 penetrates through the short rod section 21 and then is connected with a driving wheel 51, one end of the short rod section 21, which is close to the semi-arc-shaped sheath 351, is provided with a driving wheel 52, the driving wheel 51 is connected with the driving wheel 52 through a belt 53, and the driving wheel 52 is fixedly arranged on the shaft of the driving wheel 52. The curved end of the semi-arc sheath 351 is further integrally extended with a flange 356, both sides of the flange 356 are respectively provided with a short shaft 356a and a central shaft 356b, the short shaft 356a is rotatably connected with the short rod section 21, the central shaft 356b forms a shaft of the transmission wheel 52, and the large arm sheath 35 is in synchronous motion connection with the transmission wheel 52 through the flange 356 and the short shaft 356 a.
The front end and the rear end of the semi-arc sheath 351 are respectively provided with a front side outward turning edge 352 and a rear side outward turning edge 353, the front side outward turning edge 352 also extends to form an inner buckling edge 354, a gap between the outward turning edge and the rear side outward turning edge forms a limiting passage 355, the inner buckling edge 354 of the front side outward turning edge 352 forms a limiting blocking wall of the limiting passage 355, the short rod section 21 of the L-shaped frame 2 faces the free end of the small arm support bracket and is embedded into the limiting passage 355, and the free end of the short rod section 21 is provided with an arc surface matched with the bottom surface of the limiting passage 355. The semi-arc sheath 351 forms a limit passage 355 along the edge by turning up, so that the free end of the short rod section 21 is embedded into the limit passage 355 to form limit fit, the embedded part of the free end can be inserted into a passage between the limit stop wall and the outer wall of the semi-arc sheath 351, the short rod section 21 forms rotation connection with the short shaft 356a of the flange 356 on the semi-arc sheath 351, and then contacts through the limit passage 355 to form multi-point connection, and the stability of the circumferential overturning motion of the arm support bracket 3 is enhanced.
The upper and lower horizontal transverse plates 357 of the semi-arc sheath 351 have inward bent extension flanges 357a respectively facing the end faces of the semi-arc sheath 351, and the extension flanges 357a abut against the front turned-out edge 352 of the semi-arc sheath 351 and are fixedly connected by fastening screws. The front side out-turned edgefold 352 is provided with a plurality of fastening holes for mounting the horizontal transverse plate 357, and the rear side out-turned edgefold 353 is also provided with a plurality of fastening holes for extending the horizontal transverse plate 357 at the rear end.
The arm exercising device can be assembled on an arm supporting plate 61 of a wheelchair 6 for use, the front and back positions are adjusted through a screw rod 62, an arm supporting bracket 3 and an L-shaped frame 2 can swing up and down together, the arm supporting bracket 3 can perform circumferential overturning motion under the driving of an overturning power motor 42 and a belt 53 transmission component on the L-shaped frame 2, and elbow joint bending training can be performed between a small arm sheath 32 and a large arm sheath 35 of the arm supporting bracket 3. The arm exercising device can exercise the whole arm in a _targeted manner, has a simple structure, and can be installed on the wheelchair 6 for use.
Claims (1)
1. The utility model provides a device is tempered to anti-senile dementia's arm, includes mount pad, arm support bracket, its characterized in that: the arm support bracket is connected with the mounting seat through an L-shaped frame, a short rod section of the L-shaped frame and the arm support bracket form circumferential overturning positioning fit, an overturning power motor is installed on the short rod section of the L-shaped frame, an output shaft of the overturning power motor penetrates through the short rod section and then is connected with a driving wheel, one end, close to the arm support bracket, of the short rod section is provided with a driving wheel, the driving wheel is connected with the driving wheel through a belt, the driving wheel is fixedly installed on a driving wheel shaft, the arm support bracket is fixedly connected with the driving wheel shaft, a long rod section of the L-shaped frame is rotatably connected with the mounting seat, the mounting seat is provided with a U-shaped groove, the free end of the long rod section of the L-shaped frame is embedded into the U-shaped groove and is connected through a rotating shaft, the rotating shaft is fixedly connected with the free end of the long rod section, and the end, extending out of the mounting seat, of the rotating shaft, is driven by the up-down swinging power motor;
the arm supporting bracket is arranged on an arm supporting plate of the wheelchair with a chute through a mounting seat;
the height of the mounting seat is lower than that of the head area of the wheelchair;
the arm support bracket comprises a small arm guard plate, a holding handle perpendicular to the small arm guard plate is arranged at the free end of the small arm guard plate, a small arm sheath is fixedly connected to the connecting end of the small arm guard plate, the small arm sheath is of a semi-arc structure, the small arm guard plate is fixedly connected with the back of the small arm sheath, horizontal connecting plates extend from the upper end face and the lower end face of the small arm sheath, the upper horizontal connecting plate and the lower horizontal connecting plate are respectively connected with the large arm sheath through an upper hinge shaft and a lower hinge shaft, and the upper hinge shaft is in linkage connection with a toggle power motor;
the large arm sheath comprises a semi-arc sheath, the upper end surface and the lower end surface of the semi-arc sheath are respectively provided with a horizontal transverse plate, the upper horizontal transverse plate and the lower horizontal transverse plate are respectively connected with the upper horizontal connecting plate and the lower horizontal connecting plate of the small arm sheath, the curved surface end of the semi-arc sheath also integrally extends to form a flange, the two sides of the flange are respectively provided with a short shaft and a central shaft, the short shaft is rotatably connected with the short rod section of the L-shaped frame, and the central shaft forms the transmission wheel shaft;
the front end and the rear end of the semi-arc sheath are respectively provided with a front side outward turning edge and a rear side outward turning edge, the front side outward turning edge is also extended with an inner buckle folding edge, a gap between the front side outward turning edge and the rear side outward turning edge forms a limit channel, the inner buckle folding edge of the front side outward turning edge forms a limit baffle wall of the limit channel, the short rod section of the L-shaped frame is embedded into the limit channel towards the free end of the small arm bearing bracket, and the free end of the short rod section is provided with an arc surface matched with the bottom surface of the limit channel;
the upper horizontal transverse plate and the lower horizontal transverse plate of the semi-arc-shaped sheath are respectively provided with an inward-bending extension folding edge towards the end face of the semi-arc-shaped sheath, the extension folding edges are abutted against the front side outward turning edge of the semi-arc-shaped sheath and are fixedly connected through a fastener, a plurality of fastening holes are formed in the front side outward turning edge and used for mounting the horizontal transverse plates, and a plurality of fastening holes are formed in the rear side outward turning edge and can be used for extending the horizontal transverse plate at the rear end;
the mounting seat is detachably mounted on an arm supporting plate of the wheelchair, an elongated slot is formed in the center of the arm supporting plate, track structures are arranged on the inner walls of two sides of the elongated slot, the mounting seat is embedded into the elongated slot, sliding chutes which are in sliding fit with the track structures on two sides of the elongated slot are formed in the left side wall and the right side wall of the mounting seat respectively, a screw rod structure is further mounted on the arm supporting plate, a screw rod penetrates through the elongated slot structure and the mounting seat, circumferential rotation axial positioning fit is formed between two ends of the screw rod and the front end and the rear end of the arm supporting plate respectively, the screw rod is in threaded screwed connection with a screw hole in the mounting seat, and a part, exposed at the front end of the arm supporting plate, of the screw rod is provided with a holding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413176.2A CN110063874B (en) | 2019-05-17 | 2019-05-17 | Device is tempered to anti-senile dementia's arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413176.2A CN110063874B (en) | 2019-05-17 | 2019-05-17 | Device is tempered to anti-senile dementia's arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110063874A CN110063874A (en) | 2019-07-30 |
| CN110063874B true CN110063874B (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910413176.2A Active CN110063874B (en) | 2019-05-17 | 2019-05-17 | Device is tempered to anti-senile dementia's arm |
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| CN (1) | CN110063874B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585004A (en) * | 2019-08-12 | 2019-12-20 | 温州康宁医院股份有限公司 | Medicine box convenient to carry |
| CN110680677A (en) * | 2019-10-22 | 2020-01-14 | 浙江树人学院（浙江树人大学） | Limb rehabilitation training device |
| CN112656646B (en) * | 2021-01-12 | 2023-09-15 | 福建康博医疗科技有限公司 | Postoperative muscle strength recovery equipment for neurosurgery cerebral hemorrhage in hospital |
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| KR20150048433A (en) * | 2013-10-28 | 2015-05-07 | 한양대학교 에리카산학협력단 | Exercising Apparatus for Joint |
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