CN214873815U

CN214873815U - A writing aid for Parkinson's patients

Info

Publication number: CN214873815U
Application number: CN202120770263.6U
Authority: CN
Inventors: 杜艳玲; 曹宝花; 高丽; 贺世喆; 薛峰
Original assignee: Fourth Military Medical University FMMU
Current assignee: Fourth Military Medical University FMMU
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-26
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a writing auxiliary device for Parkinson's patients, which comprises a fixing frame, a first electric push rod, a placing plate, a stepping motor, a guide cover, a screw rod, an adjusting block, a second electric push rod, a positioning plate, a cross The tightening belt, the fixed handle and the brush are firstly coordinated by the positioning disc and the cross tightening belt, which can not only suspend the fixed handle and the brush, avoid the problem of the brush falling due to the patient's shaking, and also ensure that the brush is in the The movement within the range of the positioning disc further reduces the problem of large-scale impact on writing caused by the jitter of Parkinson's patients. Secondly, through the mutual cooperation effect of the first electric push rod, the stepper motor and the second electric push rod, the positioning can be easily adjusted. The horizontal position of the plate is convenient to move and adjust the writing area, and at the same time, the height can be adjusted up and down according to the length of the brush, which expands the practicability.

Description

Parkinson patient writes auxiliary device

Technical Field

The utility model relates to a recovered exercise technical field especially relates to a parkinson patient writes auxiliary device.

Background

Parkinson's disease is a common nervous system degenerative disease, and is common in the elderly, with the average age of onset being about 60 years, and the onset of juvenile Parkinson's disease below 40 years being rare. 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 important pathological change of Parkinson's disease is the degenerative death of dopaminergic neurons in the midbrain substantia nigra, which causes a marked reduction in the striatal DA content and causes disease.

According to the aforesaid, parkinson patient is in daily life, and the hand can involuntary shake, and the patient can carry out some complementary rehabilitation training usually, and common rehabilitation training mode carries out the calligraphy through gripping the writing brush and takes exercise, trains patient's finger and elbow through controlling the writing brush, and when patient hand shake was serious, the patient can't grip the writing brush and carry out rehabilitation training. Therefore, in view of the above drawbacks, it is desirable to design a parkinson patient writing aid.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: provides a writing auxiliary device for Parkinson patients to solve the problems in the prior art.

In order to solve the technical problem, the technical scheme of the utility model is that: a Parkinson patient writing auxiliary device comprises a fixing frame, a first electric push rod, a placing plate, a stepping motor, a guide cover, a lead screw, an adjusting block, a second electric push rod, a positioning plate, a cross tightening belt, a fixing handle and a writing brush, wherein the first electric push rod is fixedly arranged at the middle end inside the fixing frame, the first electric push rod is connected with the fixing frame through a bolt, the placing plate is fixedly arranged at the top of the first electric push rod, the placing plate is connected with the first electric push rod through a bolt, the stepping motor is fixedly arranged on the left side of the upper end of the fixing frame, the stepping motor is connected with the fixing frame through a bolt, the guide cover is fixedly arranged on the upper side of the rear end of the fixing frame, the guide cover is connected with the fixing frame through a bolt, the lead screw is rotatably arranged inside the guide cover, the lead screw is rotatably connected with the guide cover, and the lead screw is connected with the stepping motor through a coupler, the lead screw outer wall is located to the regulating block cover, regulating block and lead screw adopt interior external screw thread connection, just regulating block and guide housing adopt horizontal sliding connection, second electric putter set firmly in the regulating block front end, second electric putter and regulating block adopt bolted connection, the positioning disk set firmly in second electric putter front end, positioning disk and second electric putter adopt bolted connection, cross tightening belt set firmly inside the positioning disk, cross tightening belt and positioning disk adopt rivet connection, fixed handle set firmly in cross tightening belt middle-end, fixed handle and cross tightening belt adopt the hot melt to be connected, the writing brush insert and cooperate in the fixed handle bottom, writing brush and fixed handle adopt the tight fit to be connected.

Further, mount left side front end still set firmly the PLC controller, PLC controller and mount adopt bolted connection, just the PLC controller adopt the signal of telecommunication line connection with first electric putter, step motor and second electric putter respectively.

Further, place the board top rear end left and right sides and still set firmly the backup pad, the backup pad with place the board and adopt bolted connection, the backup pad inside still rotate and be equipped with the card frame, card frame and backup pad adopt to rotate to be connected, card frame left side still set firmly return spring, return spring and card frame adopt welded connection, just return spring and backup pad adopt welded connection.

Compared with the prior art, this parkinson patient writes auxiliary device possesses following advantage:

1. at first by mutually supporting of positioning disk and cross tightening belt, not only can suspend fixed handle and writing brush in midair the location, avoid the writing brush to lead to the fact the problem that drops because of the patient shakes, also guarantee in addition that the writing brush moves about in the positioning disk within range, further reduced the problem that influences writing on a large scale because of parkinson patient's shake causes.

2. Secondly through first electric putter, step motor and second electric putter's the effect of mutually supporting, can conveniently adjust the horizontal position of positioning disk, conveniently remove the regulation and write the region, do simultaneously and carry out lift adjustment to highly according to writing brush length, extended the practicality, combined this patent structure ingenious, the simple operation does benefit to patient's rehabilitation and tempers the use.

Drawings

FIG. 1 is a front view of a Parkinson's patient writing aid;

FIG. 2 is a top view of a Parkinson's patient writing aid;

FIG. 3 is a cross-sectional view A of a Parkinson's patient writing aid;

FIG. 4 is a perspective view of a Parkinson's patient writing aid 1;

FIG. 5 is a perspective view of a Parkinson's patient writing aid 2;

FIG. 6 is a perspective view of a Parkinson's patient writing aid 3;

fig. 7 is an enlarged perspective view of a puck region.

The device comprises a fixing frame 1, a first electric push rod 2, a placing plate 3, a stepping motor 4, a guide cover 5, a screw rod 6, an adjusting block 7, a second electric push rod 8, a positioning disc 9, a cross tightening belt 10, a fixing handle 11, a writing brush 12, a PLC (programmable logic controller) 101, a supporting plate 301, a clamping frame 302 and a return spring 303.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.

As shown in fig. 1, 2, 3, 4, 5, 6, and 7, a parkinson patient writing assisting device includes a fixing frame 1, a first electric push rod 2, a placing plate 3, a stepping motor 4, a guide cover 5, a screw rod 6, an adjusting block 7, a second electric push rod 8, a positioning plate 9, a cross tightening belt 10, a fixing handle 11, and a writing brush 12, wherein the first electric push rod 2 is fixedly disposed at the middle end inside the fixing frame 1, the first electric push rod 2 is connected with the fixing frame 1 by a bolt, the placing plate 3 is fixedly disposed at the top of the first electric push rod 2, the placing plate 3 is connected with the first electric push rod 2 by a bolt, the stepping motor 4 is fixedly disposed at the left side of the upper end of the fixing frame 1, the stepping motor 4 is connected with the fixing frame 1 by a bolt, the guide cover 5 is fixedly disposed at the upper side of the rear end of the fixing frame 1, the guide cover 5 is connected with the fixing frame 1 by a bolt, the lead screw 6 is rotatably arranged inside the guide cover 5, the lead screw 6 is rotatably connected with the guide cover 5, the lead screw 6 is connected with the stepping motor 4 through a coupler, the adjusting block 7 is sleeved on the outer wall of the lead screw 6, the adjusting block 7 is connected with the lead screw 6 through internal and external threads, the adjusting block 7 is connected with the guide cover 5 through left and right sliding, the second electric push rod 8 is fixedly arranged at the front end of the adjusting block 7, the second electric push rod 8 is connected with the adjusting block 7 through a bolt, the positioning disc 9 is fixedly arranged at the front end of the second electric push rod 8, the positioning disc 9 is connected with the second electric push rod 8 through a bolt, the cross tightening belt 10 is fixedly arranged inside the positioning disc 9, the cross tightening belt 10 is connected with the positioning disc 9 through a rivet, the fixed handle 11 is fixedly arranged at the middle end of the cross tightening belt 10, the fixed handle 11 is connected with the cross tightening belt 10 in a hot melting mode, the writing brush 12 is inserted at the bottom of the fixed handle 11, and the writing brush 12 is connected with the fixed handle 11 in a tight fit mode;

the parkinson patient writing assistance device has the following functions;

A. the positioning disc 9 can facilitate the cross tightening belt 10 to be tightened, the fixed handle 11 and the writing brush 12 can be suspended and positioned in a vertical state by means of the cross tightening belt 10, the problem that the writing brush 12 drops due to shaking of a patient is avoided, in addition, the writing brush 12 is also guaranteed to move within the range of the positioning disc 9, the problem that large-range writing is affected due to shaking of a Parkinson patient is further reduced, when the patient writes, the patient only needs to press the fixed handle 11 downwards, then the fixed handle 11 is convenient to drive the cross tightening belt 10 of the writing brush 12 to move downwards in a small range, then the writing brush 12 is convenient to contact with paper below, and the convenience in writing is improved;

B. the stepping motor 4 can drive the screw rod 6 to rotate, so that the adjusting block 7 and the electric second electric push rod 8 can conveniently slide left and right along the inner wall of the guide cover 5, the left and right directions of the positioning disc 9 can be adjusted, the second electric push rod 8 can drive the positioning disc 9 to move in the front and back directions, and after a patient writes one region, the region can be adjusted to other positions, so that subsequent writing is facilitated;

C. the first electric push rod 2 can drive the placing plate 3 to lift and lower the height, so that the writing brush can be conveniently regulated and controlled according to the length of the writing brush in the prior art, and the optimal writing height can be achieved;

the front end of the left side of the fixed frame 1 is fixedly provided with a PLC (programmable logic controller) 101, the PLC 101 is connected with the fixed frame 1 through bolts, and the PLC 101 is respectively connected with the first electric push rod 2, the stepping motor 4 and the second electric push rod 8 through electric signal lines;

it should be noted that the PLC controller 101 can facilitate medical staff or family members of the patient to perform on-off control on the first electric push rod 2, the stepping motor 4 and the second electric push rod 8, so as to facilitate subsequent adjustment according to the writing state of the patient;

the left side and the right side of the rear end of the top of the placing plate 3 are fixedly provided with supporting plates 301, the supporting plates 301 are connected with the placing plate 3 through bolts, clamping frames 302 are further rotatably arranged in the supporting plates 301, the clamping frames 302 are rotatably connected with the supporting plates 301, return springs 303 are further fixedly arranged on the left sides of the clamping frames 302, the return springs 303 are connected with the clamping frames 302 in a welding mode, and the return springs 303 are connected with the supporting plates 301 in a welding mode;

it should be noted that the support plate 301 can position the card frame 302, so that the card frame 302 is convenient to rotate, and the card frame 302 can improve the clamping effect of the card frame 302 on the paper in the prior art under the effect of the resilience force of the resilient spring 303, thereby improving the fixing effect of the paper.

Claims

1. A Parkinson patient writing auxiliary device is characterized by comprising a fixing frame, a first electric push rod, a placing plate, a stepping motor, a guide cover, a screw rod, an adjusting block, a second electric push rod, a positioning disc, a cross tightening belt, a fixed handle and a writing brush, wherein the first electric push rod is fixedly arranged at the middle end inside the fixing frame, the placing plate is fixedly arranged at the top of the first electric push rod, the stepping motor is fixedly arranged on the left side of the upper end of the fixing frame, the guide cover is fixedly arranged on the upper side of the rear end of the fixing frame, the screw rod is rotatably arranged inside the guide cover, the screw rod is connected with the stepping motor through a coupling, the adjusting block is sleeved on the outer wall of the screw rod, the adjusting block and the guide cover are connected in a left-right sliding mode, the second electric push rod is fixedly arranged at the front end of the adjusting block, the positioning disc is fixedly arranged at the front end of the second electric push rod, the cross tightening belt is fixedly arranged inside the positioning disc, the fixed handle is fixedly arranged at the middle end of the cross tightening belt, and the writing brush is inserted at the bottom of the fixed handle.

2. The parkinson's patient writing aid as claimed in claim 1, wherein a PLC controller is further fixedly mounted at a front end of a left side of said fixing frame, and said PLC controller is respectively connected to said first electric push rod, said stepping motor and said second electric push rod by means of electric signal lines.

3. The device as claimed in claim 1, wherein the supporting plate is fixed on the left and right sides of the top of the placing plate, the clamping frame is rotatably disposed in the supporting plate, the return spring is fixed on the left side of the clamping frame, and the return spring is welded to the supporting plate.