CN111887585B

CN111887585B - Parkinson patient writes auxiliary device

Info

Publication number: CN111887585B
Application number: CN202010744365.0A
Authority: CN
Inventors: 高洪伟; 孙英妮
Original assignee: Ludong University
Current assignee: Ludong University
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2023-01-06
Anticipated expiration: 2040-07-29
Also published as: LU102843B1; CN111887585A; ZA202109443B; WO2021228268A1

Abstract

The invention discloses a Parkinson patient writing auxiliary device which comprises a bottom plate, a supporting plate and a writing board, wherein a fixing frame is installed at the upper end of the bottom plate, threaded rods are installed at the left end and the right end of the fixing frame, a first gear is installed on the outer side of the bottom end of each threaded rod, a second gear is installed on the side surface of each first gear, a rotating motor is installed in the middle of the upper end of the fixing frame, and a third gear is installed at the front end of a rotating shaft of the rotating motor; a fixed cylinder is installed in the threaded rod upper end outside, and connecting block and rotating turret are installed to the fixed cylinder top, and backup pad and clipboard are installed to the rotating turret top, and spacing frame is installed to the backup pad front end, and the drum is installed to spacing frame front end bottom side, and flexible motor is installed to the inboard bottom of drum, and the pillar is installed on flexible motor top, and the connecting plate is installed on the pillar top, and the accessory plate is installed to the connecting plate upper end, and the fixed plate is installed to the accessory plate upper end. The multifunctional pen has a reasonable structure, is convenient for the Parkinson patients to adjust the height and the angle, and improves the writing effect and the writing efficiency of the Parkinson patients.

Description

Parkinson patient writes auxiliary device

Technical Field

The invention relates to the technical field of writing auxiliary devices, in particular to a Parkinson patient writing auxiliary device.

Background

Parkinson's disease is a common nervous system degenerative disease, is common in the elderly, has an average onset age of about 60 years, and is rarely seen in young Parkinson's disease which starts under 40 years old. The prevalence rate of PD in people over 65 years old in China is about 1.7%. Most parkinson's disease patients are sporadic cases, with less than 10% of patients having a family history. The most prominent pathological change in parkinson's disease is degenerative death of dopaminergic neurons of the substantia nigra in the brain, which in turn causes a marked reduction in striatal dopamine content and is pathogenic. The exact etiology of this pathological change is still unclear, and genetic factors, environmental factors, aging, oxidative stress, etc. may all be involved in the degenerative death process of PD dopaminergic neurons. Parkinson's disease begins with an insidious course and progresses slowly. The first symptoms are often tremors or awkward movements in one limb and further involvement in the contralateral limb. Clinically, the symptoms are static tremor, bradykinesia, muscular rigidity and gait disorder. The existing writing auxiliary device is not suitable for the Parkinson patients, the angle of the writing board and the height of the auxiliary device are inconvenient to adjust, the waist and back and the arms of the Parkinson patients are easy to be fatigued, and the use of the Parkinson patients is influenced.

Disclosure of Invention

The invention aims to provide a writing auxiliary device for a Parkinson patient, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a writing auxiliary device for a Parkinson patient comprises a bottom plate, a supporting plate and a writing board, wherein a fixing frame is mounted at the upper end of the bottom plate, threaded rods are mounted at the left end and the right end of the fixing frame, a first rolling bearing is mounted at the bottom end of each threaded rod, a first gear is mounted on the outer side of the bottom end of each threaded rod, a rotating rod is mounted on the side surface of each first gear, a second gear is mounted on the outer side of the middle of each rotating rod, a motor frame is mounted in the middle of the upper end of the fixing frame, a rotating motor is mounted on the inner side of the motor frame, and a third gear is mounted at the front end of a rotating shaft of the rotating motor; a fixed cylinder is installed in the threaded rod upper end outside, and the connecting block is installed on the fixed cylinder top, and the rotating turret is installed to the connecting block upper end, and the backup pad is installed on the rotating turret top.

The improved multifunctional writing board is characterized in that a writing board is mounted in the middle of the upper end of the supporting board, a protection pad is mounted at the edge of the writing board, a limiting frame is mounted at the front end of the supporting board, a second rolling bearing is mounted at the bottom side of the front end of the limiting frame, a cylinder is mounted on the inner side of the second rolling bearing, a control switch is mounted on the outer side of the upper end of the cylinder, a telescopic motor is mounted at the bottom end of the inner side of the cylinder, a supporting column is mounted at the top end of the telescopic motor, a connecting plate is mounted at the top end of the supporting column, an auxiliary board is mounted at the upper end of the connecting plate, a rubber pad is mounted on the inner side of the auxiliary board, a fixed plate is mounted at the upper end of the auxiliary board, and a lock catch is mounted at the left end of the fixed plate.

As a further scheme of the invention: the first gear, the second gear and the third gear are on the same horizontal line, the outer side of the first gear is in meshed connection with the outer side of the second gear, and the outer side of the second gear is in meshed connection with the outer side of the third gear.

As a further scheme of the invention: threaded rod, first gear, first antifriction bearing, fixed cylinder, connecting block and rotating turret all are equipped with four, divide into two sets ofly and install both sides around the backup pad bottom, and two threaded rods in every group revolve to opposite.

As a further scheme of the invention: motor frame, rotating electrical machines and third gear all are equipped with two, install both sides around the bottom plate upper end, and dwang and second gear are all installed to every third gear left and right sides.

As a further scheme of the invention: the inner side of the fixed cylinder is provided with threads, and the inner side of the fixed cylinder is meshed and connected with the outer side of the threaded rod.

As a further scheme of the invention: the section shape of the limiting frame is concave, the section shape of the front end of the supporting plate is convex, and the limiting frame is connected with the front end of the supporting plate in a concave-convex mode.

As a further scheme of the invention: the auxiliary plate and the fixing plates are both semicircular, the length of the auxiliary plate is greater than that of the fixing plates, and the two fixing plates are mounted at the upper ends of the auxiliary plate.

Compared with the prior art, the invention has the beneficial effects that:

a fixing frame is installed at the upper end of a bottom plate in a Parkinson patient writing auxiliary device, a first gear, a second gear and a third gear are installed on the inner side of the fixing frame, a rotary motor rotates to drive a threaded rod to rotate on the inner side of the fixing frame, the height of a fixing cylinder is convenient to adjust, rotary motors are installed on the front side and the rear side of the bottom end of a supporting plate, the heights of the front side and the rear side of the supporting plate can be controlled by the two rotary motors, the angle of a writing board can be adjusted conveniently, the writing board can write conveniently, the threaded rod is meshed with the fixing cylinder and connected with the fixing cylinder, the height of the supporting plate can be adjusted conveniently and accurately, and the use comfort of Parkinson patients is improved; auxiliary plate and fixed plate are installed to the backup pad front end, are convenient for carry out assistance-fixing to parkinson patient's arm, and auxiliary plate accessible control switch height-adjusting, auxiliary plate rotate through second antifriction bearing, and spacing frame can be controlled in the backup pad front end and remove, makes things convenient for the parkinson patient to write. The multifunctional adjustable height and angle adjusting device is reasonable in structure and simple to operate, facilitates height and angle adjustment of the Parkinson patients, facilitates auxiliary writing, and improves the writing effect and writing efficiency of the Parkinson patients.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure on the left side of the present invention.

Fig. 3 is a schematic structural view of the angle adjustment of the support plate according to the present invention.

FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1-bottom plate, 2-fixed frame, 3-threaded rod, 4-first rolling bearing, 5-first gear, 6-fixed cylinder, 7-connecting block, 8-rotating frame, 9-rotating rod, 10-second gear, 11-third gear, 12-motor frame, 13-rotating motor, 14-supporting plate, 15-writing plate, 16-limiting frame, 17-second rolling bearing, 18-cylinder, 19-telescopic motor, 20-supporting column, 21-connecting plate, 22-auxiliary plate, 23-rubber pad, 24-fixed plate, 25-lock catch, 26-control switch, 27-rubber pad and 28-foam pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the invention, an auxiliary device for writing of a parkinson patient comprises a bottom plate 1, a support plate 14 and a writing board 15, wherein a fixed frame 2 is installed at the upper end of the bottom plate 1, threaded rods 3 are installed at the left end and the right end of the fixed frame 2, a first rolling bearing 4 is installed at the bottom end of each threaded rod 3, a first gear 5 is installed at the outer side of the bottom end of each threaded rod 3, a rotating rod 9 is installed on the side surface of each first gear 5, a second gear 10 is installed at the outer side of the middle of each rotating rod 9, a motor frame 12 is installed at the middle of the upper end of the fixed frame 2, a rotating motor 13 is installed at the inner side of each motor frame 12, a third gear 11 is installed at the front end of a rotating shaft of each rotating motor 13, the first gear 5, the second gear 10 and the third gear 11 are on the same horizontal line, the outer side of each first gear 5 is in meshing connection with the outer side of each second gear 10, and the outer side of each third gear 11 is in meshing connection with each second gear; two motor frames 12, two rotating motors 13 and two third gears 11 are arranged and are arranged on the front side and the rear side of the upper end of the bottom plate 1, and a rotating rod 9 and a second gear 10 are arranged on the left side and the right side of each third gear 11; fixed cylinder 6 is installed in the 3 upper ends outside of threaded rod, 6 inboards of fixed cylinder are equipped with the screw thread, 6 inboards of fixed cylinder are connected with 3 outside meshing of threaded rod, connecting block 7 is installed on 6 tops of fixed cylinder, the rotating turret 8 is installed to 7 upper ends of connecting block, backup pad 14 is installed on 8 tops of rotating turret, threaded rod 3, first gear 5, first antifriction bearing 4, fixed cylinder 6, connecting block 7 and rotating turret 8 all are equipped with four, divide into two sets of both sides of installing around the 14 bottoms of backup pad, two threaded rods 3 in every group are to on the contrary soon.

The middle part of the upper end of the supporting plate 14 is provided with a writing board 15, the edge of the writing board 15 is provided with a protection pad 27, the front end of the supporting plate 14 is provided with a limiting frame 16, the section of the limiting frame 16 is concave, the section of the front end of the supporting plate 14 is convex, and the limiting frame 16 is connected with the front end of the supporting plate 14 in a concave-convex manner; the bottom side of the front end of the limiting frame 16 is provided with a second rolling bearing 17, the inner side of the second rolling bearing 17 is provided with a cylinder 18, the outer side of the upper end of the cylinder 18 is provided with a control switch 26, the bottom end of the inner side of the cylinder 18 is provided with a telescopic motor 19, the top end of the telescopic motor 19 is provided with a support post 20, the top end of the support post 20 is provided with a connecting plate 21, the upper end of the connecting plate 21 is provided with an auxiliary plate 22, the inner side of the auxiliary plate 22 is provided with a rubber pad 23, the upper end of the auxiliary plate 22 is provided with a fixing plate 24, the left end of the fixing plate 24 is provided with a lock catch 25, the auxiliary plate 22 and the fixing plate 24 are both semicircular, the length of the auxiliary plate 22 is greater than that of the fixing plate 24, and the upper end of the auxiliary plate 22 is provided with two fixing plates 24; the auxiliary plate 22 and the fixing plate 24 are convenient for assisting and fixing the arm of the Parkinson patient, the height of the auxiliary plate 22 can be adjusted through the control switch 26, the auxiliary plate 22 rotates through the second rolling bearing 17, the limiting frame 16 can move left and right at the front end of the supporting plate 14, and the Parkinson patient can write conveniently.

Example 2

Referring to fig. 4, in an embodiment of the present invention, an auxiliary device for parkinson's patient writing includes a bottom plate 1, a support plate 14 and a writing board 15, wherein a fixed frame 2 is installed at the upper end of the bottom plate 1, threaded rods 3 are installed at the left and right ends of the fixed frame 2, a fixed cylinder 6 is installed at the outer side of the upper end of the threaded rod 3, a connecting block 7 is installed at the top end of the fixed cylinder 6, a rotating frame 8 is installed at the upper end of the connecting block 7, the support plate 14 is installed at the top end of the rotating frame 8, the writing board 15 is installed at the middle part of the upper end of the support plate 14, a limiting frame 16 is installed at the front end of the support plate 14, a second rolling bearing 17 is installed at the bottom end of the front end of the limiting frame 16, a cylinder 18 is installed at the inner side of the second rolling bearing 17, a telescopic motor 19 is installed at the bottom end of the cylinder 18, a support column 20 is installed at the top end of the support column 20, an auxiliary plate 22 is installed at the upper end of the connecting plate 21, a fixing plate 24 is installed at the upper end of the auxiliary plate 22, a left end of the fixing plate 24, a foam pad 25 is installed at the left end of the fixing plate 24, foam pad 28 is installed at the inner sides of the auxiliary plate 22 and a foam pad 28 is installed at the inner sides of the fixing plate 24, and a foam pad 28 is installed at the fixing plate 24, so as to effectively reduce arm shaking of the arm of a parkinson's patient, and facilitate writing. The other structure in this embodiment is the same as that in embodiment 1.

The working principle of the invention is as follows:

a fixing frame 2 is installed at the upper end of a bottom plate 1 in a writing auxiliary device for a Parkinson patient, a first gear 5, a second gear 10 and a third gear 11 are installed on the inner side of the fixing frame 2, a rotary motor 13 rotates to drive a threaded rod 3 to rotate on the inner side of the fixing frame 2, the height of a fixing barrel 6 is convenient to adjust, rotary motors 13 are installed on the front side and the rear side of the bottom end of a supporting plate 14, the heights of the front side and the rear side of the supporting plate 14 can be controlled by the two rotary motors 13, the angle of a writing board 15 is convenient to adjust, the writing board 15 can conveniently write, the threaded rod 3 is meshed with the fixing barrel 6 and connected with the fixing barrel, the height of the supporting plate 14 is convenient to accurately adjust, and the use comfort of the Parkinson patient is improved; auxiliary plate 22 and fixed plate 24 are installed to backup pad 14 front end, are convenient for assist fixedly to parkinson patient's arm, and auxiliary plate 22 accessible control switch 26 height-adjusting, and auxiliary plate 22 rotates through second antifriction bearing 17, and stop frame 16 can move about backup pad 14 front end, makes things convenient for the parkinson patient to write. The multifunctional adjustable height-adjustable pen is reasonable in structure and simple to operate, facilitates height and angle adjustment of the Parkinson patients, facilitates auxiliary writing, and improves the writing effect and the writing efficiency of the Parkinson patients.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a parkinson patient writes auxiliary device, includes bottom plate (1), backup pad (14) and clipboard (15), is equipped with backup pad (14) bottom plate (1) top, and backup pad (14) upper end mid-mounting has clipboard (15), its characterized in that, fixed frame (2) is installed to bottom plate (1) upper end, and threaded rod (3) are installed at both ends about fixed frame (2), and first antifriction bearing (4) are installed to threaded rod (3) bottom, and first gear (5) are installed to the threaded rod (3) bottom outside, and dwang (9) are installed to first gear (5) side, and second gear (10) are installed to the dwang (9) middle part outside, and fixed frame (2) upper end mid-mounting has motor frame (12), and rotating electrical machines (13) are installed to motor frame (12) inboard, and third gear (11) are installed to rotating electrical machines (13) pivot front end; a fixed cylinder (6) is installed on the outer side of the upper end of the threaded rod (3), a connecting block (7) is installed at the top end of the fixed cylinder (6), a rotating frame (8) is installed at the upper end of the connecting block (7), and a supporting plate (14) is installed at the top end of the rotating frame (8); the first gear (5), the second gear (10) and the third gear (11) are on the same horizontal line, the outer side of the first gear (5) is meshed with the outer side of the second gear (10), and the outer side of the second gear (10) is meshed with the outer side of the third gear (11); four threaded rods (3), four first gears (5), four first rolling bearings (4), four fixed cylinders (6), four connecting blocks (7) and four rotating frames (8) are arranged and are divided into two groups to be arranged on the front side and the rear side of the bottom end of the supporting plate (14), and the rotating directions of the two threaded rods (3) in each group are opposite; two motor frames (12), two rotating motors (13) and two third gears (11) are arranged and are arranged on the front side and the rear side of the upper end of the bottom plate (1), and a rotating rod (9) and a second gear (10) are arranged on the left side and the right side of each third gear (11); the inner side of the fixed cylinder (6) is provided with threads, and the inner side of the fixed cylinder (6) is meshed and connected with the outer side of the threaded rod (3); protection pad (27) are installed at writing board (15) edge, spacing frame (16) are installed to backup pad (14) front end, second antifriction bearing (17) are installed to spacing frame (16) front end bottom side, drum (18) are installed to second antifriction bearing (17) inboard, control switch (26) are installed in drum (18) upper end outside, flexible motor (19) are installed to drum (18) inboard bottom, pillar (20) are installed on flexible motor (19) top, connecting plate (21) are installed on pillar (20) top, accessory plate (22) are installed to connecting plate (21) upper end, rubber pad (23) are installed to accessory plate (22) inboard, fixed plate (24) are installed to accessory plate (22) upper end, hasp (25) are installed to fixed plate (24) left end.

2. The parkinson's writing aid of claim 1, wherein the cross-sectional shape of the retaining frame (16) is concave, the cross-sectional shape of the front end of the support plate (14) is convex, and the retaining frame (16) and the front end of the support plate (14) are connected concavely and convexly.

3. Parkinson's patient writing aid according to claim 1, characterized in that the auxiliary plate (22) and the fixing plate (24) are both semicircular in shape, the length of the auxiliary plate (22) is greater than the length of the fixing plate (24), and two fixing plates (24) are mounted on the upper end of the auxiliary plate (22).