CN2785539Y - Split and portable type pain detecting instrument for nerve retardation - Google Patents
Split and portable type pain detecting instrument for nerve retardation Download PDFInfo
- Publication number
- CN2785539Y CN2785539Y CN 200420097804 CN200420097804U CN2785539Y CN 2785539 Y CN2785539 Y CN 2785539Y CN 200420097804 CN200420097804 CN 200420097804 CN 200420097804 U CN200420097804 U CN 200420097804U CN 2785539 Y CN2785539 Y CN 2785539Y
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- sleeve barrel
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- barrel
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Abstract
The utility model relates to a special dolorimeter of nerve retardarce of a subaspect handy type, which belongs to the technical field of medical equipment. The utility model is mainly composed of a body and a positioning sleeve barrel, wherein the body is composed of a main sleeve barrel and a body base, a pointer window and pressure scales are arranged on the main sleeve barrel, a spring is arranged in the main sleeve barrel, a spring cap is arranged above the spring, the spring cap is connected with a needle stand, the upper end and the lower end of the main sleeve barrel are provided with screw threads, and the upper end and the lower end of the main sleeve barrel are respectively connected with the positioning sleeve barrel and the body base. The positioning sleeve barrel is composed of a sub-sleeve barrel, a mother sleeve barrel and a fixing ring, and the sub-sleeve barrel is fixed with the mother sleeve barrel and the screw threads of the inner side of the fixing ring through screw threads of the outer side of the lower end of the sub-sleeve barrel. One side on the main sleeve barrel is provided with the pointer window, an actual pressure scale is arranged beside the pointer window, both sides of the main sleeve barrel are respectively provided with preinstalled pressure scales, the barrel-shaped spring cap is arranged above the spring in the main sleeve barrel, the barrel-shaped spring cap is connected with the needle stand, and the needle stand is connected with a disposable syringe needle. The utility model can measure the variation of a pain threshold in a quantitative or semiquantitative mode, and can conveniently measure the threshold value of pain.
Description
Technical field
This utility model relates to a kind of device of measuring the pain degree and the threshold of pain, belongs to technical field of medical instruments.
Background technology
When machinery, temperature, chemistry, ray, electricity, etc. various stimulus intensities surpass one and delimit, will destruction be arranged to body, human body all can cause the pain sensation simultaneously.Human body on physiology because inflammation, ulcer, virus, organ pipe congestion or ischemia, spasm, shrink by force, to tractive and other internal organs pathological states of intestinal mucosa, also can cause the pain sensation.Nerve block anesthesia is various operations anesthesias commonly used, for detecting anaesthetic effect and level of anesthesia, the threshold of pain that need conveniently measure patient's different parts changes, present existing threshold of pain analyzer has following several: 1. thermal radiometer: be the pain stimulation that a kind of photothermy produces in body skin, and burn skin easily during use; 2. potassium ion dolorimeter: be to adopt the direct current potassium ion method of penetrating to cause a quasi-instrument of pain, be primarily aimed at experimentation, especially zoopery, volume is bigger, carries inconvenience, is not suitable for clinical practice, the anaesthetist can only use the first-class "ball-park" estimate of entry needle, can not accomplish quantitative or sxemiquantitative, can not provide guidance, be difficult to different anaesthetics is made curative effect relatively accurate medication.
Summary of the invention
This utility model is for remedying the deficiencies in the prior art, provide a kind of rational in infrastructure, use simple, variation that can the quantitative or semiquantitative measurement threshold of pain, easily monitor level of anesthesia, comparison anaesthetic effect, measure the split portable nerve that patient's different parts pain degree, pain threshold change when being specifically designed to nerve block anesthesia and block special-purpose dolorimeter.
This utility model is finished by following technical measures.
This dolorimeter mainly is made up of main body and abutment sleeve two parts, wherein, main body is made up of master collet and main body pedestal, master collet is provided with pointer window, pressure scale, spring is housed in it, the top of spring is the spring compressor that links to each other with needle stand, and master collet has screw thread in two ends up and down, links to each other with the main body pedestal with abutment sleeve respectively.
Described abutment sleeve is made up of sub-sleeve, mother sleeve and retainer ring, and sub-sleeve is fixed together by the screw thread in its outside, lower end and the screw thread of mother sleeve and retainer ring inboard.
A side is provided with the pointer window on the described main body sleeve, there is the actual pressure scale on pointer window side, main body sleeve both sides have the preset pressure scale respectively, and the spring top in the main body sleeve is the tubbiness spring compressor that links to each other with needle stand, and needle stand links to each other with the disposable syringe syringe needle.
This utility model use: back out abutment sleeve from master collet before each the use, the disposable syringe syringe needle is contained on the needle stand, load onto abutment sleeve, the rotation mother sleeve makes the graduated baseline of its lower edge and preset pressure (0) align (0 point of set pressure scale), check whether needle point is concordant by the sub-sleeve upper end with abutment sleeve, as uneven, screw thread between scalable primary and secondary sleeve is tightened retainer ring after making sub-sleeve and needle point being concordant; Regulate the required pressure of mother sleeve lower edge to the preset pressure scale once more.When pain is surveyed in acupuncture, at selected position with the dolorimeter needle point to pressing down, the force value scale of pointer by pointer window one side shows the actual pressure of acupuncture, and the shown value of pointer window observed pressure value scale is the pain thresholding during the firm feels pain of measured, as not comparing, only monitor level of anesthesia, can directly dolorimeter be depressed fully, stimulate, determine having or not of the pain sensation with default pressure, when determining level of anesthesia, when needing can read pain threshold from the actual pressure scale at any time.It is injured that another purpose of default maximum pressure is to avoid stimulating pressure to cross the ambassador measuring point.
The beneficial effects of the utility model are, level of anesthesia is monitored in variation that can the quantitative or semiquantitative measurement threshold of pain easily, instructs the Anesthetist, and anaesthetic effect is relatively measured the threshold value of pain easily.Be particularly useful for the comparison of determining to reach anaesthetic effect of level of anesthesia.
Description of drawings
Fig. 1 is this utility model structural representation;
Fig. 2 is the profile of Fig. 1;
Fig. 3 is Fig. 1 vertical view.
Wherein, 1, sub-sleeve, 2, retainer ring, 3, mother sleeve, 4, needle stand, 5, the tubbiness spring compressor, 6, pointer, 7, master collet, 8, spring, 9, the main body pedestal, 10, the preset pressure scale, 11, the actual pressure scale, 12, pointer window.
The specific embodiment
Embodiment: structure is combined by screw thread by main body and abutment sleeve two parts as shown in Figure 1-Figure 3.Abutment sleeve is made up of sub-sleeve 1, mother sleeve 3 and retainer ring 2, and sub-sleeve 1 is fixed together by the screw thread in its outside, lower end and the screw thread of mother sleeve 3 and retainer ring 2 inboards.Main body comprises master collet 7, one side has pointer window 12, there is actual pressure scale 11 on the side, both sides have preset pressure scale 10, master collet screw thread to be arranged two ends about in the of 7 respectively, link to each other with main body pedestal 9 with abutment sleeve respectively, and spring 8 is housed in the master collet 7, the top of spring 8 is the tubbiness spring compressors 5 that link to each other with needle stand 4, the one side has a pointer 6, is positioned at the pointer window 12 of master collet 7 one sides, and needle stand 4 links to each other with the disposable syringe syringe needle.When pain was surveyed in acupuncture, pointer 6 showed the actual pressure of acupuncture by the actual pressure scale 11 of pointer window 12 1 sides; Mother sleeve and the main body outer sleeve screw thread by the top link to each other and with preset pressure graduated 0 align after, the regulon mother sleeve, tighten retainer ring 2 after making sub-sleeve 1 and needle point being concordant, again by regulating the position of abutment sleeve, preset each maximum pressure of measuring, and read force value by the pressure pointer 6 on the main body.
Claims (3)
1, a kind of split portable nerve blocks special-purpose dolorimeter, it is characterized in that, mainly form by main body and abutment sleeve two parts, wherein, main body is made up of master collet and main body pedestal, and master collet is provided with pointer window, pressure scale, spring is housed in it, the top of spring is the spring compressor that links to each other with needle stand, and master collet has screw thread in two ends about in the of 7, links to each other with the main body pedestal with abutment sleeve respectively.
2, a kind of split portable nerve according to claim 1 blocks special-purpose dolorimeter, it is characterized in that, described abutment sleeve is made up of sub-sleeve, mother sleeve and retainer ring, and sub-sleeve is fixed together by the screw thread in its outside, lower end and the screw thread of mother sleeve and retainer ring inboard.
3, a kind of split portable nerve according to claim 1 blocks special-purpose dolorimeter, it is characterized in that, a side is provided with the pointer window on the described main body sleeve, there is the actual pressure scale on pointer window side, main body sleeve both sides have the preset pressure scale respectively, spring top in the main body sleeve is the tubbiness spring compressor that links to each other with needle stand, and needle stand links to each other with the disposable syringe syringe needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097804 CN2785539Y (en) | 2004-11-25 | 2004-11-25 | Split and portable type pain detecting instrument for nerve retardation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097804 CN2785539Y (en) | 2004-11-25 | 2004-11-25 | Split and portable type pain detecting instrument for nerve retardation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785539Y true CN2785539Y (en) | 2006-06-07 |
Family
ID=36774112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420097804 Expired - Fee Related CN2785539Y (en) | 2004-11-25 | 2004-11-25 | Split and portable type pain detecting instrument for nerve retardation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785539Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999883A (en) * | 2010-11-25 | 2011-04-06 | 衣玉丽 | Simple ache measurer |
| CN102281913B (en) * | 2009-01-15 | 2014-09-17 | 贝斯以色列护理医疗中心 | Pressure measuring syringe |
| CN105559744A (en) * | 2014-10-28 | 2016-05-11 | 北京中卫神农慢性病医学研究院有限公司 | Mark point tenderness criteria diagnostic equipment and application |
| CN107510440A (en) * | 2017-10-11 | 2017-12-26 | 丁金先 | A kind of department of anesthesia pain threshold detector device |
| CN109602419A (en) * | 2019-01-31 | 2019-04-12 | 中国科学院武汉物理与数学研究所 | A kind of mechanical pain stimulating apparatus that easy toy NMR imaging instrument is applicable |
| CN110448275A (en) * | 2019-09-08 | 2019-11-15 | 邹最 | Pain sensitivity quantitative test device and method |
| CN111419180A (en) * | 2020-03-25 | 2020-07-17 | 牡丹江医学院 | Mechanical pain measuring instrument |
| CN111529009A (en) * | 2020-05-22 | 2020-08-14 | 中南大学湘雅二医院 | Device convenient to operate by one person and used for nerve block medicine injection |
-
2004
- 2004-11-25 CN CN 200420097804 patent/CN2785539Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281913B (en) * | 2009-01-15 | 2014-09-17 | 贝斯以色列护理医疗中心 | Pressure measuring syringe |
| CN101999883A (en) * | 2010-11-25 | 2011-04-06 | 衣玉丽 | Simple ache measurer |
| CN105559744A (en) * | 2014-10-28 | 2016-05-11 | 北京中卫神农慢性病医学研究院有限公司 | Mark point tenderness criteria diagnostic equipment and application |
| CN107510440A (en) * | 2017-10-11 | 2017-12-26 | 丁金先 | A kind of department of anesthesia pain threshold detector device |
| CN109602419A (en) * | 2019-01-31 | 2019-04-12 | 中国科学院武汉物理与数学研究所 | A kind of mechanical pain stimulating apparatus that easy toy NMR imaging instrument is applicable |
| CN109602419B (en) * | 2019-01-31 | 2020-08-18 | 中国科学院武汉物理与数学研究所 | Simple mechanical pain stimulation device applicable to small animal nuclear magnetic resonance imager |
| 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 |
| CN111419180A (en) * | 2020-03-25 | 2020-07-17 | 牡丹江医学院 | Mechanical pain measuring instrument |
| CN111529009A (en) * | 2020-05-22 | 2020-08-14 | 中南大学湘雅二医院 | Device convenient to operate by one person and used for nerve block medicine injection |
| CN111529009B (en) * | 2020-05-22 | 2021-08-10 | 中南大学湘雅二医院 | Device convenient to operate by one person and used for nerve block medicine injection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |