CN204863103U - Human sense of pain pressure measurement of high accuracy - Google Patents
Human sense of pain pressure measurement of high accuracy Download PDFInfo
- Publication number
- CN204863103U CN204863103U CN201520521384.1U CN201520521384U CN204863103U CN 204863103 U CN204863103 U CN 204863103U CN 201520521384 U CN201520521384 U CN 201520521384U CN 204863103 U CN204863103 U CN 204863103U
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- CN
- China
- Prior art keywords
- spring
- contact cap
- micrometer
- pressure
- human
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to a medical treatment auxiliary devices adopts pressure measurement to realize convenient, the accurate detection of human sense of pain pressure. The utility model provides a with micrometer, spring, contact cap three constitutes one set of measuring device, and as cap in human skin exposure, the spring is behind natural state, and wrench movement micrometer knob makes the spring be in compression state, will do all can through the contact cap and conduct the human body, and is amazing human, and when reaching organism grief threshold values, the people experiences and keenlys feel, reads out the micrometer registration, and the spring deformation volume converts into pressure promptly, but the human sense of pain pressure of precision measurement.
Description
Technical field
This utility model belongs to a kind of medical auxiliary apparatus, adopt pressure-detecting device realize convenient to human body pain sensation pressure, detect accurately.
Background technology
Be the important step in modern medicine clinical diagnosis and disease prevention process to the inspection of human body pressure pain point, especially detect the diagnosis in early stage of disease to the pain spot at certain specific part and acupuncture point and prevent significant.But in present medical science testing process, adopting small wood, pin syringe needle etc. to detect more, these detection methods are difficult to realize detecting accurately pain sensation pressure.For the problems referred to above, this practical inventor furthers investigate this, invent a set of can be convenient, accurate checkout gear.
Summary of the invention
The purpose of this utility model be for modern medicine to the pain sensation pressure detecting difficulty, propose one workable, detect checkout gear accurately.
The technical solution of the utility model is by micrometer, spring, and contact cap three forms a set of measuring device, when contact cap is in contact human skin, spring in the raw after, twisting micrometer knob, make spring be in compressive state, by contact cap, power is transmitted to human body, stimulate human body, when reaching body pain threshold values, people experiences pain, reads micrometer registration, i.e. spring deformation amount, be converted into pressure, accurately can measure human body pain sensation pressure.
the purposes of this method and superiority
This utility model utilizes micrometer accurately to measure spring deformation, with low cost, workable, stress test is accurate, can practicality be repeated, human body pain sensation pressure measxurement difficult point can be solved very well, have and well promote and practical value, application widely can produce good economic benefit and social benefit, has positive impact to medical industry development.
Accompanying drawing explanation
Accompanying drawing is this utility model structural representation, wherein: 1 micrometer micrometric screw, and 2 springs, 3 contact caps.
Detailed description of the invention
Provide embodiment below, this utility model is further described.
A kind of high-precision human body pain sensation pressure-detecting device is by micrometer micrometric screw 1, and spring 2, contact cap 3 forms.
Micrometer 1 adopts numerical monitor, certainty of measurement 0.001mm, for accurate measuring spring deformation quantity.Spring 2 is helical spring, and spring ratio k is known, for applying pain sensation power to human body.Contact cap 3 manufacture method can adopt 3D printing technique, divide upper and lower two parts, top is divided into hollow cone, cone tips is the hemispherical of diameter phi 2mm, bottom is divided into hollow cylinder, upper part and human contact, for applying pressure carrier, lower part inner chamber loads spring, realizes the clamping to spring.
Spring is loaded contact cap 3 inner chamber, spring 2 external diameter is slightly less than contact cap 3 internal diameter.
Be enclosed within by contact cap 3 on micrometer micrometric screw 1, spring 2 external diameter is slightly less than micrometer swing arm external diameter, to ensure that spring base is on micrometric screw 1 termination, contact cap 3 internal diameter slightly larger than micrometric screw 1 external diameter, to ensure that spring 2 is in impaction state.
Using method: human body ear-lobe place is chosen in measuring point.After being assembled by assembly relation by device, by gage button Measure section, contact cap 3 tip, respectively at earlobe contacts, does not extrude, without distortion.Stress point, to locating tab assembly acupuncture point, ensures that spring 2 is in nature elongation state, does not produce pressure, and record now mike x to skin
1.Then, slowly rotate micrometer knob, make micrometric screw 1 promote Compress Spring 2, pressure is applied to ear-lobe.When tested personnel produces pain, stop turn knobs immediately, and record the reading x of now micrometer
2.
X
1-x
2=x(amount of spring compression), according to recklessly can law F=kx, the pain sensation force value of tested personnel can be obtained.This force value can be used as the reference pressure value of the human perception pain sensation.
Claims (2)
1. a high-precision human body pain sensation pressure-detecting device, it is characterized in that by micrometer micrometric screw (1), spring (2), contact cap (3) forms, spring (2) is helical spring, spring ratio k is known, contact cap (3) point front and back two halves, first half is hollow cone, latter half is hollow cylinder, spring (2) external diameter is less than contact cap (3) internal diameter, be positioned in contact cap (3) inner chamber, contact cap (3) internal diameter is slightly larger than micrometer micrometric screw (1) external diameter, contact cap (3) latter half is socketed on micrometer micrometric screw (1), spring (2) external diameter is less than micrometer micrometric screw (1) external diameter, spring (2) one end contacts with micrometer micrometric screw (1) termination.
2. by a kind of high-precision human body pain sensation pressure-detecting device described in claim 1, it is characterized in that described contact cap (3) first half to be hollow cone top be the hemispherical of diameter phi 2mm, miking precision is 0.001mm, and contact cap (3) manufacture method adopts 3D printing technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521384.1U CN204863103U (en) | 2015-07-18 | 2015-07-18 | Human sense of pain pressure measurement of high accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521384.1U CN204863103U (en) | 2015-07-18 | 2015-07-18 | Human sense of pain pressure measurement of high accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204863103U true CN204863103U (en) | 2015-12-16 |
Family
ID=54807549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521384.1U Expired - Fee Related CN204863103U (en) | 2015-07-18 | 2015-07-18 | Human sense of pain pressure measurement of high accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204863103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970771A (en) * | 2015-07-18 | 2015-10-14 | 东北师范大学 | High-precision pressure detection device of pain sensation of human body |
-
2015
- 2015-07-18 CN CN201520521384.1U patent/CN204863103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970771A (en) * | 2015-07-18 | 2015-10-14 | 东北师范大学 | High-precision pressure detection device of pain sensation of human body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |