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Pain nerve detector and detection method

A detector and pain-sensing technology, applied in the field of needle-type magnetic detectors, can solve problems such as clinical work troubles and ambiguous results of pain detection, and achieve the effects of improving detection efficiency and accuracy, simple structure, and easy portability.

Pending Publication Date: 2017-06-13
ZHONGSHAN HOSPITAL FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

Therefore, ambiguous pain test results often appear clinically, which brings great troubles to clinical work.

Method used

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  • Pain nerve detector and detection method
  • Pain nerve detector and detection method
  • Pain nerve detector and detection method

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Embodiment Construction

[0049] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0050] Such as figure 1 As shown, the present invention provides a pain nerve detector, including the following components: a probe protective cover 1 used to prevent probe bending damage, a magnetic assembly 2 with a permanent magnet 201 and a probe cover 202, a limiter A position piece 3, a probe assembly 4 with a flat probe 401 and a probe base 402, and an outer sleeve 5.

[0051] Figure 2-Figure 9 The structure of each component is described separately:

[0052] figure 2 , image 3 The magnetic assembly shown is compos...

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Abstract

The invention discloses a pain nerve detector. The pain nerve detector comprises a flat-head probe, a probe base and a magnetic component, wherein the flat-head probe is made of a nonmagnetic material; one end of the flat-head probe is vertically fixed to the probe base; the probe base and the magnetic component attract each other through a magnetic force; a first through hole is formed in the magnetic component; the first through hole has the size suitable for the flat-head probe to run through. The invention relates to the field of medical apparatuses, and provides the pain nerve detector with adjustable maximum instantaneous pressure intensity; through the pain nerve detector, measurement is standardized, and the testing efficiency and the testing accuracy are improved; the pain nerve detector is simple in structure, safe and reliable.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a needle-type magnetic detector for pain nerve detection. Background technique [0002] In the examination of the nervous system, the detection results of pain sensation play an indispensable role in the positioning and characterization of neurological diseases, and are very important inspection items. [0003] At present, the most common method of pain detection in the nervous system is the ordinary acupuncture method, that is, to stimulate the detection site with a sharp instrument such as a pin with appropriate pressure, and to evaluate the pain nerve function through the patient's pain response. This method is convenient to obtain materials, simple and easy to implement, and is widely used. At the same time, because it is difficult for the tester to unify the pressure of each test, the pain detection is too dependent on the subjective judgment of the tester. [0004] Secondly,...

Claims

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Application Information

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IPC IPC(8): A61B5/00
CPCA61B5/00A61B5/0053A61B5/4005A61B5/4041A61B2562/16Y02A50/30
Inventor 鲍海峰汪昕范薇吴洁妍
Owner ZHONGSHAN HOSPITAL FUDAN UNIV
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