CN102499691A - Handheld neurologic function evaluation device - Google Patents
Handheld neurologic function evaluation device Download PDFInfo
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- CN102499691A CN102499691A CN2011103327740A CN201110332774A CN102499691A CN 102499691 A CN102499691 A CN 102499691A CN 2011103327740 A CN2011103327740 A CN 2011103327740A CN 201110332774 A CN201110332774 A CN 201110332774A CN 102499691 A CN102499691 A CN 102499691A
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- arm
- gyroscope
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses a handheld neurologic function evaluation device. The device comprises a host, a sleeve and a hard template, wherein the host comprises a liquid crystal screen, an accelerometer, a gyroscope and a data processing circuit; the host is fixedly bound on the far end of an arm by virtue of the sleeve; the hard template is provided with a spiral line. When the device is used, the hard template is put on a table flatwise, and arms of a patient are suspended; a single finger of the patient touches the hard template and rotates once from the inside to the outside along a track, and then rotates once from the outside to the inside; the track of arm movement is obtained by calculation of the accelerometer and the gyroscope; and the data processing circuit performs power spectrum analysis to the track of arm movement, and sends out a report of the degree of tremor through the liquid crystal screen, so that the degree of tremor is judged. The handheld neurologic function evaluation device can be used as a portable noninvasive digital instrument for evaluating movement function abnormality (such as Parkinson's disease and the like) and is convenient to use, operate and carry.
Description
Technical field
The present invention relates to a kind of hand-held function of nervous system and estimate appearance, belong to technical field of medical instruments.
Background technology
Parkinson (Parkinson ' s disease, Clinical symptoms PD) be slow in action, tranquillization trembles, stiff and postural reflex.(Unified Parkinson ' s Disease Rating Scale UPDRS) is the subjective evaluation method of the parkinson order of severity accepted extensively to parkinson comprehensive grading scale clinically.In order to overcome subjective shortcoming, common way is digital version collection patient's an arm motion signal, is input to programmed process in the computer.The process more complicated is not easy to carry.
Summary of the invention
Technical problem to be solved by this invention is that the deficiency to prior art provides a kind of hand-held function of nervous system to estimate appearance, and technical scheme is following:
Hand-held function of nervous system estimates appearance, comprises main frame, oversleeve, hard template; Main frame contains liquid crystal display screen, accelerometer, gyroscope and data processing circuit; Oversleeve fixedly ties up main frame at the arm far-end; Helix is arranged on the hard template, during use, hard template is lain on the desk, patient's arm dangles, and patient refers to touch hard template with one hand, and from inside to outside rotates once along track; Then rotation from outside to inside once; The track of arm motion is obtained through computing by accelerometer and gyroscope, and data processing circuit carries out power spectrumanalysis to the track of arm motion, provides the degree report of trembling through liquid crystal display screen; Judge the degree of trembling thus.
Can be used as the portable non-invasive digital implementation of estimating motor function unusual (like parkinson etc.) and use, easy to use, easy to operate, easy to carry.
Description of drawings
Fig. 1 is a structure principle chart of the present invention.
Fig. 2 is a hard template of the present invention;
Fig. 3 estimates the workflow diagram of appearance for hand-held of the present invention function of nervous system.
1 main frame (containing liquid crystal display screen, accelerometer and gyroscope and treatment circuit), 2 cufves, 3 velcros
The specific embodiment
Below in conjunction with specific embodiment, the present invention is elaborated.
Referring to figs. 1 to Fig. 3, the present invention provides a kind of hand-held function of nervous system to estimate appearance.Comprise main frame 1, oversleeve 2 (oversleeve 2 has velcro 3), hard template (shown in Figure 2).Main frame 1 contains liquid crystal display screen, accelerometer, gyroscope and treatment circuit; Oversleeve 1 fixedly ties up main frame 1 at the arm far-end; Helix is arranged on the hard template, during use, hard template is lain on the desk, patient's arm dangles, and patient refers to touch hard template with one hand, and from inside to outside rotates once along track; Then rotation from outside to inside once.The track of arm motion is obtained through computing by accelerometer and gyroscope, by data processing circuit the track of arm motion is carried out power spectrumanalysis, provides the degree report of trembling through liquid crystal display screen; Judge the degree of trembling thus.Can judge trembling of two principal directions, one is the direction of little arm swing, the direction of a big arm swing, the tremble corresponding forearm and the pathological change of arm greatly respectively of both direction.Also can the result be issued mobile phone through the bluetooth way of short messages with test report.
Gyroscope is selected the iMEMS micro-motor chip of Anolog devices company for use, can accurately measure angular velocity of rotation, can measure the highest angular velocity ± 300 °/sec. angular velocity and use the 16-bit byte representation, operating temperature range-40 ℃ to+105 ℃.The acceleration chip is also selected the iMEMS micro-motor chip of Anolog devices company for use, low g, numeral output.Can export the linear acceleration of two axles (covering a plane).The linear acceleration of angular velocity and both direction is carried out power spectrumanalysis as parameter together, outputs to screen and supplies diagnosis.The data that have normal person's standard in the machine can be used as the comparison foundation.The result of comparison can export through screen, or mails near mandate mobile phone through the bluetooth way of short messages.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (1)
1. a hand-held function of nervous system estimates appearance, it is characterized in that, comprises main frame, oversleeve, hard template; Main frame contains liquid crystal display screen, accelerometer, gyroscope and data processing circuit; Oversleeve fixedly ties up main frame at the arm far-end; Helix is arranged on the hard template, during use, hard template is lain on the desk, patient's arm dangles, and patient refers to touch hard template with one hand, and from inside to outside rotates once along track; Then rotation from outside to inside once; The track of arm motion is obtained through computing by accelerometer and gyroscope, and data processing circuit carries out power spectrumanalysis to the track of arm motion, provides the degree report of trembling through liquid crystal display screen; Judge the degree of trembling thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103327740A CN102499691A (en) | 2011-10-28 | 2011-10-28 | Handheld neurologic function evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103327740A CN102499691A (en) | 2011-10-28 | 2011-10-28 | Handheld neurologic function evaluation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102499691A true CN102499691A (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103327740A Pending CN102499691A (en) | 2011-10-28 | 2011-10-28 | Handheld neurologic function evaluation device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315744A (en) * | 2013-07-01 | 2013-09-25 | 中国科学院合肥物质科学研究院 | Hand tremor detection method |
| CN107427261A (en) * | 2015-04-14 | 2017-12-01 | 伊耐斯克泰克-计算机科学与技术系统工程研究所 | The tetanic assessment equipment of wrist for Deep brain stimulation operation |
| CN107708525A (en) * | 2015-02-04 | 2018-02-16 | 艾瑞迪尔通信有限公司 | Determine that the health of user changes using nerve and the mechanical fingerprint of nerve |
| CN113616194A (en) * | 2021-08-05 | 2021-11-09 | 苏州小蓝医疗科技有限公司 | Device and method for monitoring hand tremor frequency and intensity |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996020643A1 (en) * | 1994-12-29 | 1996-07-11 | Burgan, Pinny | System and method for detection and quantification of parkinson's disease |
| CN101612044A (en) * | 2009-08-04 | 2009-12-30 | 中国科学院合肥物质科学研究院 | Wearable human arm tremor detection device and signal processing method thereof |
| CN201431466Y (en) * | 2009-06-15 | 2010-03-31 | 吴健康 | Human motion capture and thee-dimensional representation system |
| CN201533842U (en) * | 2009-08-04 | 2010-07-28 | 中国科学院合肥物质科学研究院 | Wearable arm tremor detection device |
-
2011
- 2011-10-28 CN CN2011103327740A patent/CN102499691A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996020643A1 (en) * | 1994-12-29 | 1996-07-11 | Burgan, Pinny | System and method for detection and quantification of parkinson's disease |
| CN201431466Y (en) * | 2009-06-15 | 2010-03-31 | 吴健康 | Human motion capture and thee-dimensional representation system |
| CN101612044A (en) * | 2009-08-04 | 2009-12-30 | 中国科学院合肥物质科学研究院 | Wearable human arm tremor detection device and signal processing method thereof |
| CN201533842U (en) * | 2009-08-04 | 2010-07-28 | 中国科学院合肥物质科学研究院 | Wearable arm tremor detection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315744A (en) * | 2013-07-01 | 2013-09-25 | 中国科学院合肥物质科学研究院 | Hand tremor detection method |
| CN107708525A (en) * | 2015-02-04 | 2018-02-16 | 艾瑞迪尔通信有限公司 | Determine that the health of user changes using nerve and the mechanical fingerprint of nerve |
| CN107427261A (en) * | 2015-04-14 | 2017-12-01 | 伊耐斯克泰克-计算机科学与技术系统工程研究所 | The tetanic assessment equipment of wrist for Deep brain stimulation operation |
| CN113616194A (en) * | 2021-08-05 | 2021-11-09 | 苏州小蓝医疗科技有限公司 | Device and method for monitoring hand tremor frequency and intensity |
| CN113616194B (en) * | 2021-08-05 | 2023-10-03 | 苏州小蓝医疗科技有限公司 | Device and method for monitoring hand tremor frequency and intensity |
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Application publication date: 20120620 |