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Chatter Sensors and Chatter Detection Devices

A detection equipment and sensor technology, applied in the field of medical devices, can solve the problems of high cost materials, long detection period, complex structure, etc., and achieve the effects of high accuracy, short period and simple structure

Active Publication Date: 2022-04-15
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the equipment for the detection of this disease uses high-cost materials and complicated preparation processes, resulting in a more complex structure and higher cost, while blood or genetic testing requires a longer detection cycle

Method used

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  • Chatter Sensors and Chatter Detection Devices
  • Chatter Sensors and Chatter Detection Devices
  • Chatter Sensors and Chatter Detection Devices

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0051] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0052] The present invention provides a tremor sensor at first, with reference to figure 1 Shown is a schematic structural diagram of an embodiment of the tremor sensor of the present invention; the tremor sensor may include a housing 1 , a button 3 and a piezoelectric part 2 . The casing 1 is provided with a through hole; the button 3 is movably arranged in the through hole; the piezoelectric part 2 is arranged in the casing...

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Abstract

The invention relates to the technical field of medical devices, and provides a tremor sensor and tremor detection equipment. The tremor sensor includes a shell, a button and a piezoelectric part; the shell is provided with a through hole; the button is movably arranged in the through hole; One-to-one correspondence between the two electrode sheets and the two electrode sheets arranged on opposite sides of the spacer, the button accepts the pressure generated by the tremor and transmits the pressure to the electrode sheets, and the two electrode sheets change the contact area under the pressure to change the resistance. Detect the tremor amplitude and frequency of the fingers of patients with Parkinson's disease through resistance changes, without the need for blood tests, non-invasive and non-destructive; and the cycle is short, it can provide doctors with real-time tremor indicators with high accuracy, and the structure of the detection equipment is relatively simple , Lower cost.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a tremor sensor and tremor detection equipment equipped with the tremor sensor. Background technique [0002] Parkinson's disease, also known as parkinsonism, is the most common degenerative disease of the central nervous system in middle-aged and elderly people. Tremor refers to shaking and shaking of the head and limbs, and paralysis refers to the inability to move a part or all of the limbs voluntarily. Parkinson's disease usually progresses slowly, and the early symptoms of the disease are often ignored. Detection and treatment are not carried out until the disease has affected life, and Parkinson's disease has usually entered the middle and late stages. At this time, the best treatment period has been missed. In addition, the diagnosis process of Parkinson's disease is also a continuous observation process. The onset of Parkinson's disease is usually accompanie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01H11/08A61B5/11A61B5/00
CPCG01H11/08A61B5/1101A61B5/4082A61B5/746A61B2562/02
Inventor 张志董钊吴启迪
Owner BOE TECH GRP CO LTD