CN104970771A - High-precision pressure detection device of pain sensation of human body - Google Patents
High-precision pressure detection device of pain sensation of human body Download PDFInfo
- Publication number
- CN104970771A CN104970771A CN201510422052.2A CN201510422052A CN104970771A CN 104970771 A CN104970771 A CN 104970771A CN 201510422052 A CN201510422052 A CN 201510422052A CN 104970771 A CN104970771 A CN 104970771A
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- China
- Prior art keywords
- spring
- micrometer
- human body
- pressure
- contact cap
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
- A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
-
- 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
- A61B5/4005—Detecting, measuring or recording for evaluating the nervous system for evaluating the sensory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4824—Touch or pain perception evaluation
- A61B5/4827—Touch or pain perception evaluation assessing touch sensitivity, e.g. for evaluation of pain threshold
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/02—Devices for locating such points
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Pain & Pain Management (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Rehabilitation Therapy (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Epidemiology (AREA)
- Physical Education & Sports Medicine (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Physiology (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The invention belongs to the field of medical auxiliary instrument. Via the pressure detection device, quick and precise detection of pain sensation pressure can be achieved. The pressure detection device is a measuring device made of a micrometer, a spring and a contact head cap. When a cap cover contacts the skin of the people, after the spring is in the natural state, a knob of the micrometer is twisted to allow the spring to be in the compression state so as to transmit the force to the human body via the contact head cap to stimulate the human body. When the body pain threshold value is achieved, the human body feels pains, and the number, i.e., the deformation quantity of the spring, on the micrometer can be read. By converting the number into pressure, the pressure of the pain sensation of the human body can be precisely measured.
Description
Technical field
The invention 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 object of the invention is for modern medicine to the pain sensation pressure detecting difficulty, propose one workable, detect checkout gear accurately.
Technical scheme of the present invention is by micrometer, spring, and contact cap three forms a set of measuring device, when 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
The present invention 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 invention structural representation, wherein: 1 micrometer micrometric screw, and 2 springs, 3 contact caps.
Detailed description of the invention
Provide embodiment below, the invention will be further described.
The pressure gauge of the human body pain sensation is by micrometer micrometric screw 1, and spring 2, contact cap 3 forms.
Micrometer adopts numerical monitor, and 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 2, realizes clamping spring 2.
Spring 2 external diameter is slightly less than contact cap 3 internal diameter, makes spring 2 load contact cap 3 inner chamber.
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, and spring 2 contacts with micrometer micrometric screw 1 termination, contact cap 3 internal diameter slightly larger than micrometer micrometric screw 1 external diameter, with realize socket.
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 micrometer 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 (3)
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 miking screw rod (1), spring (2) external diameter is less than micrometer micrometer swing arm (1) external diameter, spring (2) one end contacts with micrometric screw (1) termination.
2. by a kind of high-precision human body pain sensation pressure-detecting device in the morning 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.
3. the using method of a high-precision human body pain sensation pressure-detecting device, it is characterized in that 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) is most advanced and sophisticated respectively at earlobe contacts, do not extrude, without distortion, stress point, to locating tab assembly acupuncture point, ensures that spring (2) is in nature elongation state, pressure is not produced to skin, and record now mike x
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, stops 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, namely obtain the pain sensation force value of tested personnel, this force value be as the reference pressure value of the human perception pain sensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422052.2A CN104970771A (en) | 2015-07-18 | 2015-07-18 | High-precision pressure detection device of pain sensation of human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422052.2A CN104970771A (en) | 2015-07-18 | 2015-07-18 | High-precision pressure detection device of pain sensation of human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104970771A true CN104970771A (en) | 2015-10-14 |
Family
ID=54268143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510422052.2A Pending CN104970771A (en) | 2015-07-18 | 2015-07-18 | High-precision pressure detection device of pain sensation of human body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104970771A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647851A (en) * | 2017-11-15 | 2018-02-02 | 南京医科大学附属口腔医院 | A kind of mouth jaw plane system pain palpation instrument |
| CN110448275A (en) * | 2019-09-08 | 2019-11-15 | 邹最 | Pain sensitivity quantitative test device and method |
| CN111419693A (en) * | 2020-02-21 | 2020-07-17 | 通化海恩达高科技股份有限公司 | Shank and foot acupuncture point treatment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933148A (en) * | 1973-04-16 | 1976-01-20 | Lovida Ag | Device for determining skin sensitivity |
| CN2324965Y (en) * | 1997-12-12 | 1999-06-23 | 广州杏林医药科技开发中心 | Device for measuring tenderness |
| CN2439841Y (en) * | 2000-08-31 | 2001-07-25 | 张家良 | Medical pain-touch detecter |
| CN101999883A (en) * | 2010-11-25 | 2011-04-06 | 衣玉丽 | Simple ache measurer |
| CN201870629U (en) * | 2010-12-04 | 2011-06-22 | 珠海迈德豪医用科技有限公司 | Pain test instrument |
| CN204863103U (en) * | 2015-07-18 | 2015-12-16 | 东北师范大学 | Human sense of pain pressure measurement of high accuracy |
-
2015
- 2015-07-18 CN CN201510422052.2A patent/CN104970771A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933148A (en) * | 1973-04-16 | 1976-01-20 | Lovida Ag | Device for determining skin sensitivity |
| CN2324965Y (en) * | 1997-12-12 | 1999-06-23 | 广州杏林医药科技开发中心 | Device for measuring tenderness |
| CN2439841Y (en) * | 2000-08-31 | 2001-07-25 | 张家良 | Medical pain-touch detecter |
| CN101999883A (en) * | 2010-11-25 | 2011-04-06 | 衣玉丽 | Simple ache measurer |
| CN201870629U (en) * | 2010-12-04 | 2011-06-22 | 珠海迈德豪医用科技有限公司 | Pain test instrument |
| CN204863103U (en) * | 2015-07-18 | 2015-12-16 | 东北师范大学 | Human sense of pain pressure measurement of high accuracy |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647851A (en) * | 2017-11-15 | 2018-02-02 | 南京医科大学附属口腔医院 | A kind of mouth jaw plane system pain palpation instrument |
| CN110448275A (en) * | 2019-09-08 | 2019-11-15 | 邹最 | Pain sensitivity quantitative test device and method |
| CN110448275B (en) * | 2019-09-08 | 2023-09-12 | 邹最 | Pain sensitivity quantitative test equipment and method |
| CN111419693A (en) * | 2020-02-21 | 2020-07-17 | 通化海恩达高科技股份有限公司 | Shank and foot acupuncture point treatment device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |
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| WD01 | Invention patent application deemed withdrawn after publication |