CN113017618A - Rapid diagnosis instrument for upper limb myotonic dyskinesia - Google Patents
Rapid diagnosis instrument for upper limb myotonic dyskinesia Download PDFInfo
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- CN113017618A CN113017618A CN202110288224.7A CN202110288224A CN113017618A CN 113017618 A CN113017618 A CN 113017618A CN 202110288224 A CN202110288224 A CN 202110288224A CN 113017618 A CN113017618 A CN 113017618A
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- track
- dystonia
- painting brush
- controller
- drawing board
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 17
- 238000003745 diagnosis Methods 0.000 title claims abstract description 10
- 208000012661 Dyskinesia Diseases 0.000 title description 2
- 230000003274 myotonic effect Effects 0.000 title description 2
- 238000010422 painting Methods 0.000 claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 208000010118 dystonia Diseases 0.000 claims abstract description 14
- 208000014094 Dystonic disease Diseases 0.000 claims 7
- 230000003387 muscular Effects 0.000 claims 1
- 206010044565 Tremor Diseases 0.000 abstract description 21
- 208000024891 symptom Diseases 0.000 abstract description 5
- 208000018737 Parkinson disease Diseases 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 201000006517 essential tremor Diseases 0.000 description 9
- 206010071390 Resting tremor Diseases 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003909 pattern recognition Methods 0.000 description 2
- 206010006100 Bradykinesia Diseases 0.000 description 1
- 208000006083 Hypokinesia Diseases 0.000 description 1
- 206010061533 Myotonia Diseases 0.000 description 1
- 206010056437 Parkinsonian rest tremor Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1101—Detecting tremor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4076—Diagnosing or monitoring particular conditions of the nervous system
- A61B5/4082—Diagnosing or monitoring movement diseases, e.g. Parkinson, Huntington or Tourette
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Neurosurgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Developmental Disabilities (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a rapid diagnosis instrument for upper limb dystonia, belonging to the technical field of medical instruments. The instrument includes: the system comprises a track disc, a transparent drawing board, a graph auxiliary recognition device, a painting brush, a controller and a monitoring terminal; the end of the painting brush is a conductive pen point; the track disc is a conductive track disc and is arranged right above the transparent drawing board, and the figure auxiliary recognition device is arranged right below the transparent drawing board; and the figure auxiliary recognition device, the painting brush and the monitoring terminal are electrically connected with the controller. In the invention, a patient draws a track line on the transparent drawing board along the track disc within a set time, calculates the tremor frequency through the contact times of the drawing pen and the track disc, identifies the drawing pen handwriting through the graph auxiliary identification device, and finally diagnoses through the frequency and the handwriting, thereby diagnosing the symptoms of the patient without pricking the patient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a rapid diagnosis instrument for upper limb dystonia.
Background
Parkinson's Disease (PD) is a common nervous system degenerative disease, the average age of onset is about 60 years, and the prevalence rate of PD in people over 65 years of age in China is about 1.7%. With the gradual entering of China into an aging society, China will become the first major country in the Parkinson disease world, and early diagnosis is very important for reducing the number of Parkinson disease patients in China. Parkinson's disease needs to be distinguished from essential tremor and the like, but the differentiation and diagnosis are difficult due to the fact that the Parkinson's disease is latent and atypical.
The major clinical symptoms of parkinson's disease include: bradykinesia, resting tremor, and myotonia. Tremor is a typical differentiation symptom of the Parkinson's disease, is resting tremor with 4-6HZ, can be expressed as a pill-rolling-like expression in severe cases, and is expressed as bilateral symmetry frequency 5-10HZ in the most confusing disease of the Parkinson's disease, namely essential tremor, but mild symptoms are difficult to find only by observation. The existing tremor analysis instrument is based on electromyogram and has the following defects: 1. sometimes, a needle insertion is needed for invasive examination, and 2, the patient needs to be quietly matched during detection, and the tremor condition during load bearing and resistance cannot be measured.
Disclosure of Invention
In order to solve the problems of the prior art, the present invention provides a rapid diagnosis apparatus for upper limb dystonia. The apparatus comprises: the system comprises a track disc, a transparent drawing board, a graph auxiliary recognition device, a painting brush, a controller and a monitoring terminal; the painting brush head end is a conductive pen head; the track disc is a conductive track disc and is arranged right above the transparent drawing board, and the figure auxiliary recognition device is arranged right below the transparent drawing board; and the figure auxiliary recognition device, the painting brush and the monitoring terminal are electrically connected with the controller.
Furthermore, the number of the track discs is multiple.
Further, the track disks are different in size.
Further, the track interval of the track disc is 0.5-2 cm.
Further, the apparatus further comprises: and the counter is electrically connected with the controller.
Further, the apparatus further comprises: a timer, and the timer is electrically connected with the controller.
Furthermore, a balancing weight is clamped on the painting brush.
Furthermore, the number of the balancing weights is multiple, and the shape of the balancing weights is C-shaped.
Further, the shape of the track disc is spiral or triangular or square. .
Further, the brush tip and the rail disc are magnetic.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: the invention is provided with a track disc, a transparent drawing board, a graph auxiliary recognition device, a painting brush, a controller and a monitoring terminal, wherein a patient draws a track line on the transparent drawing board along the track disc within a set time, calculates tremor frequency through the contact frequency of the painting brush and the track disc, recognizes painting brush handwriting through the graph auxiliary recognition device, and finally diagnoses through the frequency and the handwriting, so that the patient can diagnose the symptoms of the patient without pricking a needle. In addition, in the invention, the painting brush is a weight adjusting pen, and the painting brush head end and the rail disk are magnetic, so that the vibration condition of load bearing and resistance can be measured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a rapid diagnosis apparatus for upper limb dystonia provided by the invention;
FIG. 2 is a schematic diagram of a brush pen of the present invention drawn on a transparent drawing board along a track pad;
FIG. 3 is a diagram illustrating handwriting of a brush pen recognized by a pattern-assisted recognition device according to an embodiment of the present invention;
FIG. 4 is a data diagram drawn by a monitoring terminal according to the present invention;
FIG. 5 is a spiral graph of Parkinson's tremor and essential tremor provided by the present invention.
FIG. 6 is a diagram illustrating a structure of a brush pen according to the present invention;
FIG. 7 is a schematic structural diagram of a track disk provided by the present invention;
fig. 8 is a schematic structural diagram of another track disk provided by the present invention.
Reference numerals: 1-a track disk; 2-a transparent drawing board; 3-a pattern assisted recognition device; 4-painting brush; 5-a controller; 6, monitoring the terminal; 7-a counter; 8-a timer; 9-balancing weight.
Detailed Description
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right" and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a rapid diagnosis apparatus for upper limb dystonia provided by the invention, and referring to fig. 1, the apparatus comprises: the device comprises a track disc 1, a transparent drawing board 2, a graph auxiliary recognition device 3, a painting brush 4, a controller 5 and a monitoring terminal 6; the head end of the painting brush 4 is a conductive pen point; the track disc 1 is a conductive track disc and is arranged right above the transparent drawing board 2, and the figure auxiliary recognition device 3 is arranged right below the transparent drawing board 2; and the figure auxiliary recognition device 3, the painting brush 4 and the monitoring terminal 6 are all electrically connected with the controller 5.
It should be noted that, in the present invention, a painting brush 4 with a conductive pen point and a conductive track disk 1 are provided, and a controller 5 is connected with an auxiliary pattern recognition device 3, the painting brush 4 and a monitoring terminal 6 through wires to provide electric power for the auxiliary pattern recognition device 3, the painting brush 4 and the monitoring terminal 6, and is in communication connection. When the drawing device is used, a patient holds the painting brush 4 with a hand, places a pen point on the transparent drawing board 2 in the track interval of the track disc 1, draws a spiral line as an example in the drawing 2 in the track disc 1 within a specified time, the controller 5 records the spiral line every time the pen point of the painting brush 4 contacts the track disc 1, the monitoring terminal 5 counts the times and the time after drawing, calculates the frequency, draws a data graph as an example in the drawing 4, and the monitoring terminal 5 can be a computer, a tablet computer and the like; the graph auxiliary recognition device 3 tracks the handwriting of the painting brush 4 on the transparent drawing board 2 and transmits the tracked handwriting to the controller 5, the handwriting of the controller 5 is sent to the monitoring terminal 6, the schematic diagram as shown in fig. 3 is displayed on the monitoring terminal 6, and the graph auxiliary recognition device 3 can be a camera and the like.
Tremor has the core characteristics of frequency, amplitude, direction and the like, tremor of parkinson's disease is characterized by unilateral asymmetry, motion induction, frequent involvement of the thumb, more obvious when a light object is held (such as pen holding), and hand tremor is one of the most common identification points of parkinson's disease, essential tremor and other tremor and is resting tremor of 4-6 HZ. The disease most confusing in parkinson's disease, essential tremor, is represented by bilateral symmetry frequency 5-10HZ, and in the present invention, the frequency is calculated by the number of contacts of the brush 4 with the rail plate 1 within a prescribed time, thereby obtaining whether parkinson's tremor or essential tremor.
In addition, taking the 1-bit spiral type of the track disc as an example, when the patient draws a spiral line along the track disc 1, the parkinson tremor is a multi-axis, narrow and dense spiral, and the essential tremor is a single-axis, wide and sparse spiral, for example, as shown in fig. 5, a in fig. 5 is the spiral line drawn by the parkinson tremor, and B in fig. 5 is the spiral line drawn by the essential tremor, in the present invention, the trajectory of the painting brush 4 photographed by the figure auxiliary recognition device 3 is used to further judge whether the parkinson tremor or the essential tremor is present.
Further, the number of the track disks 1 is plural. Can be placed side by side, and a plurality of groups can be drawn at the specified time according to the actual requirement, thereby ensuring that the judgment is more accurate.
Further, the track disks 1 are different in size.
Further, the track pitch of the track disc 1 is 0.5-2 cm. In actual operation, the track pitch of the track disc 1 may be defined according to actual requirements. In addition, the diameters and track pitches of the plurality of track discs 1 can be different, and a matrix which is arranged side by side is formed together, so that the judgment is more accurate.
Further, the apparatus further comprises: a counter 7, and the counter 7 is electrically connected to the controller 5. The controller 5 controls the counter 7 to count each time the painting brush 4 contacts the track disc 1, so that the contact frequency of the painting brush 4 and the track disc 1 can be more visually seen through the counter 7 after painting.
Further, the apparatus further comprises: a timer 8, and the timer 8 is electrically connected to the controller 5. When the trajectory line is drawn, the patient needs to draw the trajectory line within the specified time, so the timer 8 is arranged, and the patient can check the time through the timer 8 when drawing the trajectory line, so that the trajectory line can be drawn within the specified time more accurately, and the diagnosis result is more accurate.
Furthermore, a clump weight 9 is clamped on the painting brush 4. Through adjust the weight of painting brush 4 at 4 joint balancing weights 9 of painting brush, this instrument can be according to different patients when using to and the actual demand decides the weight of pen, thereby can survey the tremor condition when bearing a burden.
Further, the number of the counter weights 9 is plural, and the shape of the counter weight 9 is C-shaped. The balancing weight 9 is just matched with the painting brush 4, so that the balancing weight 9 can be clamped or detached on the painting brush 4 more easily. The weight 9 may be an iron block or the like.
Further, the shape of the track disc 1 is spiral or triangular or square. In actual manufacturing, the rail disc 1 may also be oval, rectangular or other regular or irregular shapes.
Further, the head end of the brush 4 and the track disk 1 are magnetic.
It should be noted that the brush 4 and the track plate 1 with different magnetic properties can be selected according to actual needs, so that the patient can draw resistance when tracing, and therefore the tremor condition when resisting the resistance can be measured.
Taking the 1-bit spiral type of the track disc as an example, the complete working process of the invention can be as follows: the patient holds painting brush 4, place the nib on transparent drawing board 2 in the track interval of track dish 1, draw the helix along track dish 1, timer 8 begins the timing simultaneously, limbs can not contact transparent drawing board 2 or object around during the drawing helix, at the in-process of drawing, recognition device 3 is discerned to the orbit of painting brush 4 to the supplementary recognition device of figure, painting brush 4 is once every with track dish 1 contact, counter 7 just counts, after the helix has been drawn at the time of regulation, controller 5 is with the time, the number of contacts, and handwriting sends to monitor terminal 6, calculate the tremble frequency and demonstrate the spiral line graph through monitor terminal 6, diagnose through tremble frequency and spiral line graph at last.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A rapid diagnostic apparatus for upper limb dystonia, said apparatus comprising: the device comprises a track disc (1), a transparent drawing board (2), a graph auxiliary recognition device (3), a painting brush (4), a controller (5) and a monitoring terminal (6);
the head end of the painting brush (4) is a conductive pen point; the track disc (1) is a conductive track disc and is arranged right above the transparent drawing board (2), and the figure auxiliary recognition device (3) is arranged right below the transparent drawing board (2);
and the pattern auxiliary recognition device (3), the painting brush (4) and the monitoring terminal (6) are electrically connected with the controller (5).
2. The rapid diagnostic apparatus for dystonia of upper limbs according to claim 1, characterized in that said number of orbital discs (1) is plural.
3. A rapid diagnostic apparatus for dystonia of the upper limbs according to claim 2, characterized in that said orbital discs (1) are of different sizes.
4. The rapid diagnostic apparatus for motor disturbance of upper limb muscular tension according to claim 3, characterized in that the track interval of the track disk (1) is 0.5-2 cm.
5. A rapid diagnostic apparatus for dystonia in the upper limbs according to claim 1, characterized in that said apparatus further comprises: a counter (7), and the counter (7) is electrically connected with the controller (5).
6. A rapid diagnostic apparatus for dystonia in the upper limbs according to claim 1, characterized in that said apparatus further comprises: a timer (8), and the timer (8) is electrically connected with the controller (5).
7. The rapid diagnosis instrument for upper limb dystonia as claimed in claim 1, wherein the brush (4) is clamped with a counterweight (9).
8. The rapid diagnostic instrument for dystonia of upper limbs according to claim 7, wherein said weight block (9) is in plurality and said weight block (9) is in C shape.
9. A rapid diagnostic apparatus for dystonia of the upper limbs according to claim 1, characterized in that said orbital disc (1) is of the spiral or triangular or square shape.
10. A rapid diagnostic instrument for dystonia of upper limbs according to claim 1, characterized in that said brush (4) head and said orbital disk (1) are magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288224.7A CN113017618A (en) | 2021-03-18 | 2021-03-18 | Rapid diagnosis instrument for upper limb myotonic dyskinesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288224.7A CN113017618A (en) | 2021-03-18 | 2021-03-18 | Rapid diagnosis instrument for upper limb myotonic dyskinesia |
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| Publication Number | Publication Date |
|---|---|
| CN113017618A true CN113017618A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110288224.7A Pending CN113017618A (en) | 2021-03-18 | 2021-03-18 | Rapid diagnosis instrument for upper limb myotonic dyskinesia |
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| CN (1) | CN113017618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985490A (en) * | 2023-03-17 | 2023-04-18 | 四川大学华西医院 | Early diagnosis system and storage medium for objective and quantitative Parkinson's disease |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664147A (en) * | 2017-03-30 | 2018-10-16 | 上海磐度信息科技有限公司 | A kind of bradykinesia and tremble quantitative testing device and detection method |
| CN109717832A (en) * | 2018-11-26 | 2019-05-07 | 中国科学院软件研究所 | A kind of hand movement function analytical equipment based on handwriting input |
-
2021
- 2021-03-18 CN CN202110288224.7A patent/CN113017618A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664147A (en) * | 2017-03-30 | 2018-10-16 | 上海磐度信息科技有限公司 | A kind of bradykinesia and tremble quantitative testing device and detection method |
| CN109717832A (en) * | 2018-11-26 | 2019-05-07 | 中国科学院软件研究所 | A kind of hand movement function analytical equipment based on handwriting input |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985490A (en) * | 2023-03-17 | 2023-04-18 | 四川大学华西医院 | Early diagnosis system and storage medium for objective and quantitative Parkinson's disease |
| CN115985490B (en) * | 2023-03-17 | 2023-06-13 | 四川大学华西医院 | Objectification and quantification early diagnosis system for parkinsonism and storage medium |
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Application publication date: 20210625 |