CN104257360A - Pulse diagnosis instrument having voltage limiting protection function - Google Patents
Pulse diagnosis instrument having voltage limiting protection function Download PDFInfo
- Publication number
- CN104257360A CN104257360A CN201410487885.2A CN201410487885A CN104257360A CN 104257360 A CN104257360 A CN 104257360A CN 201410487885 A CN201410487885 A CN 201410487885A CN 104257360 A CN104257360 A CN 104257360A
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- China
- Prior art keywords
- hole
- pretension
- tightening
- pulse
- diagnosis instrument
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- 238000003745 diagnosis Methods 0.000 title abstract description 7
- 239000000523 sample Substances 0.000 claims abstract description 8
- 230000001681 protective Effects 0.000 claims description 2
- 210000000707 Wrist Anatomy 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract 1
- 201000010099 disease Diseases 0.000 description 4
- 230000036316 preload Effects 0.000 description 4
- 238000002405 diagnostic procedure Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000001367 Arteries Anatomy 0.000 description 2
- 210000004369 Blood Anatomy 0.000 description 2
- 210000003462 Veins Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 210000000056 organs Anatomy 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 210000004204 Blood Vessels Anatomy 0.000 description 1
- 210000004556 Brain Anatomy 0.000 description 1
- 206010022114 Injury Diseases 0.000 description 1
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 229940079593 drugs Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002559 palpation Methods 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000001953 sensory Effects 0.000 description 1
- 230000021317 sensory perception Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
Abstract
The invention discloses a pulse diagnosis instrument having a voltage limiting protection function. The pulse diagnosis instrument comprises a machine frame, wherein a fixing base is arranged on a cross beam, a vertical sliding block is embedded into the outer side face of the fixing base and matched with a linear guide rail capable of vertically sliding, and a probe is arranged at the lower end of the linear guide rail. A transverse pre-tightening through hole is formed in the upper portion of the fixing base, an adjusting bolt is screwed into an outer port of the pre-tightening through hole through threads, the inner port of the pre-tightening through hole is located in the internal bottom of the sliding block, a pre-tightening ball is arranged at the inner port position of the pre-tightening through hole, a compression spring is arranged in the pre-tightening through hole between the pre-tightening ball and the adjusting bolt, and a round groove is formed in the inner side face of the linear guide rail. The pulse diagnosis instrument has the advantages that the linear guide rail can upward slide under the situation that the cross beam moving downwards is suddenly out of control, according sudden impact on the wrist is avoided, and the reliability and safety of the pulse diagnosis instrument are improved. In addition, the pre-tightening pressure of the linear guide rail during sliding can be adjusted according to the demand, and the pulse diagnosis instrument is convenient to use.
Description
Technical field
The present invention relates to a kind of pulse-taking instrument with voltage-limiting protection function.
Background technology
At present, pulse-taking is by the pulse by tactile human body different parts, to observe and learn the palpation method of pulse condition change by experience.Also known as feeling the pulse, feel the pulse, feel the pulse, feelling pulse.Formation and the internal organs QI and blood of pulse condition are closely related, if internal organs QI and blood generation pathological changes, blood vessels run and will be affected, and pulse condition just changes.Pulse-taking clinically, the advance and retreat prognosis of deducibility disease.The pulse-taking that Ancient Times in China medical science adopts in diagnosing the illness is a unique diagnostic method arteries and veins, is one of traditional Chinese medical science " four diagnostic methods " (hope, hear, ask, cut), is also a kind of indispensable objective basis of determination for the treatment of based on pathogenesis obtained through differentiation of symptoms and signs.
In recent years, due to doctor trained in Western medicine at home prevailing, in addition the traditional Chinese medical science is overly dependent upon old docter of TCM doctor traditionally, make that the traditional Chinese medical science is once once out in the cold is even ostracised, and along with the effort of China's medical science and researcher, also started in recent years to be developed and progress, after particularly Chinese medicine being combined with modern diagnosis thinking, the traditional Chinese medical science starts again to obtain tremendous development theoretically with on diagnostic method.
In clinical practice, when doctor feels the pulse for patient, beating of pulse can stimulate Wagner's corpuscles, power conversion is carried out by Wagner's corpuscles, physical stimulation is converted to electroneurographic signal, be transferred to nerve centre brain via sensory nerve and form sense of touch, then form various pulse condition in conjunction with relevant medical knowledge.Because the formation of sense of touch is a kind of subjective feeling in this process, therefore to all there is a lot of subjective content in the description of pulse condition.Therefore, Traditional Chinese Medicine pulse-taking is all indivisible with the sensory perception of doctor, and this just causes evaluation to state of an illness neither one objective criterion and definition, greatly limit popularization and the accreditation of pulse wave spectrum.
Existing commercially available pulse-taking instrument adopts stepper motor driven rigidity Self-pressurizing agri to design, control signal is sent by PC control system, can the step distance of accurate control step motor by drive circuit, use between step motor drive parts and probe and be rigidly connected, thus realize the accurate location of popping one's head in pressure process, evaluation and the definition of an objective criterion can be done to a certain extent to the state of an illness, but there is certain risk out of control in frame for movement, although can pass through computer installation safe spacing program, it is perfectly safe also can not to accomplish.And pulse-taking instrument is the most dangerous and easily out of control be exactly stepper motor driven rigidity Self-pressurizing agri, probe directly contacts with the wrist of people, owing to being positive drive structure, so once out of control, will cause very large injury to wrist.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of pulse-taking instrument with voltage-limiting protection function, it is reasonable in design, and protected effect is good.
The present invention is achieved by the following measures:
A kind of pulse-taking instrument with voltage-limiting protection function of the present invention, comprises frame, in described frame
Be provided with the crossbeam that can slide up and down, frame below crossbeam is provided with feeling the pulse groove, described crossbeam is provided with fixed pedestal, described fixed pedestal lateral surface is embedded with vertical slide block, described slide block mates the line slideway that can slide up and down, and line slideway lower end is provided with probe;
Described fixed pedestal top is provided with horizontal pretension through hole, the external port screw thread of pretension through hole is installed with adjustment bolt, the inner port of pretension through hole is positioned at slide block inner bottom part, and the inner port place of pretension through hole is provided with pretension ball, Compress Spring is provided with in pretension through hole between described pretension ball and adjustment bolt, described line slideway medial surface is provided with some circular grooves that can be relative with pretension through hole inner port when line slideway slides up and down, described pretension ball diameter is greater than the diameter of circular groove.
Above-mentioned fixed pedestal cross section is L shape, and the bottom of fixed pedestal is connected on crossbeam.
The invention has the beneficial effects as follows: when crossbeam moves down out of control suddenly, line slideway can upward sliding, thus avoids the unexpected impact to wrist, improves reliability and the safety of pulse-taking instrument.And the preload pressure of line slideway slip can be adjusted as required, use more convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the perspective view of fixed pedestal part.
Fig. 3 is the cut-away section structural representation of fixed pedestal.
Wherein: 1 frame, 2 crossbeams, 3 feeling the pulse grooves, 4 fixed pedestals, 5 line slideways, 6 probes, 7 adjustment bolts, 8 circular grooves, 9 pretension balls, 10 Compress Springs.
Detailed description of the invention
Below in conjunction with accompanying drawing, further detailed description is done to the present invention:
As shown in Figure 1, frame 1 is provided with the crossbeam 2 that can slide up and down, frame 1 below crossbeam 2 is provided with feeling the pulse groove 3, crossbeam 2 is provided with fixed pedestal 4, fixed pedestal 4 lateral surface is embedded with vertical slide block, slide block coupling has the line slideway 5 that can slide up and down along slide block, and line slideway 5 lower end is provided with probe 6; Fixed pedestal 4 cross section is L shape, and the bottom of fixed pedestal 4 is connected on crossbeam 2.
As shown in Figure 2,3, fixed pedestal 4 top is provided with horizontal pretension through hole, the external port screw thread of pretension through hole is installed with adjustment bolt 7, the inner port of pretension through hole is positioned at slide block inner bottom part, and the inner port place of pretension through hole is provided with pretension ball 9, Compress Spring 10 is provided with in pretension through hole between pretension ball 9 and adjustment bolt 7, described line slideway 5 medial surface is provided with some circular grooves 8 that can be relative with pretension through hole inner port when line slideway 5 moves up and down along slide block, pretension ball 9 diameter is greater than the diameter of circular groove 8.Preload pressure is provided by Compress Spring 10 and adjustment bolt.Under normal circumstances, Compress Spring 10 is extruding pretension ball 9 outwards, the part surface of pretension ball 9 is headed in the circular groove 8 of line slideway 5, now the preload pressure of pretension ball 9 can be limited in slide block line slideway 5, when line slideway 5 upward pressure increase to above limit value time, line slideway 5 pushes pretension ball 9 open to side, causes line slideway 5 upward sliding, and downward pressure is declined rapidly.By regulating adjustment bolt 7 to stretch into the degree of depth of pretension through hole, can preload pressure be regulated, thus provide different critical pressures for the upward sliding of line slideway 5,
In use, the wrist of patient is placed in feeling the pulse groove 3, and crossbeam 2 slowly declines under control of the computer, and stop when probe 6 touches arteries and veins position declining, probe 6 sends pulse signal to computer analysis.Once occur out of control in crossbeam 2 decline process, when line slideway 5 is subject to the limit value of wrist to its upward sliding being greater than line slideway 5 that upwards pressure, line slideway 5 upward sliding, alleviates the impulsive force of line slideway 5 pairs of wrists, serves protective effect.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the art of this patent principle; can also make some improvement and replacement, these improve and replace the protection domain that also should be considered as this patent.
Claims (2)
1. have a pulse-taking instrument for voltage-limiting protection function, comprise frame, described frame is provided with can be upper and lower
The crossbeam slided, frame below crossbeam is provided with feeling the pulse groove, it is characterized in that: described crossbeam is provided with fixed pedestal, described fixed pedestal lateral surface is embedded with vertical slide block, described slide block mates the line slideway that can slide up and down, and line slideway lower end is provided with probe;
Described fixed pedestal top is provided with horizontal pretension through hole, the external port screw thread of pretension through hole is installed with adjustment bolt, the inner port of pretension through hole is positioned at slide block inner bottom part, and the inner port place of pretension through hole is provided with pretension ball, Compress Spring is provided with in pretension through hole between described pretension ball and adjustment bolt, described line slideway medial surface is provided with some circular grooves that can be relative with pretension through hole inner port when line slideway slides up and down, described pretension ball diameter is greater than the diameter of circular groove.
2. pulse-taking instrument protective arrangement for limiting output voltage according to claim 1, is characterized in that: described fixed pedestal cross section is L shape, and the bottom of fixed pedestal is connected on crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487885.2A CN104257360B (en) | 2014-09-23 | 2014-09-23 | A kind of pulse-taking instrument with voltage-limiting protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487885.2A CN104257360B (en) | 2014-09-23 | 2014-09-23 | A kind of pulse-taking instrument with voltage-limiting protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104257360A true CN104257360A (en) | 2015-01-07 |
| CN104257360B CN104257360B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410487885.2A Active CN104257360B (en) | 2014-09-23 | 2014-09-23 | A kind of pulse-taking instrument with voltage-limiting protection function |
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| CN (1) | CN104257360B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547780A (en) * | 2019-08-20 | 2019-12-10 | 刘艳 | Simple and convenient detection device for cardiovascular diseases |
| CN111673949A (en) * | 2020-06-27 | 2020-09-18 | 石河子大学 | Cutting and blockage clearing water washing type residual membrane separation device |
| CN112493988A (en) * | 2020-10-26 | 2021-03-16 | 天津慧医谷科技有限公司 | Traditional chinese medical science pulse manifestation information acquisition device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6361501B1 (en) * | 1997-08-26 | 2002-03-26 | Seiko Epson Corporation | Pulse wave diagnosing device |
| US20070060825A1 (en) * | 2005-09-13 | 2007-03-15 | Welch Allyn, Inc. | Self-compensating blood pressure bleed valve |
| CN200987671Y (en) * | 2006-10-23 | 2007-12-12 | 黄进明 | Pulse pickup and frequency spectrum analytical display instrument |
| CN103271720A (en) * | 2013-05-13 | 2013-09-04 | 深圳市汇思科电子科技有限公司 | Pulse instrument with adjustable measuring pressure head position |
| CN204133443U (en) * | 2014-09-23 | 2015-02-04 | 山东省中医药研究院 | A kind of pulse-taking instrument with voltage-limiting protection function |
-
2014
- 2014-09-23 CN CN201410487885.2A patent/CN104257360B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6361501B1 (en) * | 1997-08-26 | 2002-03-26 | Seiko Epson Corporation | Pulse wave diagnosing device |
| US20070060825A1 (en) * | 2005-09-13 | 2007-03-15 | Welch Allyn, Inc. | Self-compensating blood pressure bleed valve |
| CN200987671Y (en) * | 2006-10-23 | 2007-12-12 | 黄进明 | Pulse pickup and frequency spectrum analytical display instrument |
| CN103271720A (en) * | 2013-05-13 | 2013-09-04 | 深圳市汇思科电子科技有限公司 | Pulse instrument with adjustable measuring pressure head position |
| CN204133443U (en) * | 2014-09-23 | 2015-02-04 | 山东省中医药研究院 | A kind of pulse-taking instrument with voltage-limiting protection function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547780A (en) * | 2019-08-20 | 2019-12-10 | 刘艳 | Simple and convenient detection device for cardiovascular diseases |
| CN111673949A (en) * | 2020-06-27 | 2020-09-18 | 石河子大学 | Cutting and blockage clearing water washing type residual membrane separation device |
| CN111673949B (en) * | 2020-06-27 | 2022-03-18 | 石河子大学 | Cutting and blockage clearing water washing type residual membrane separation device |
| CN112493988A (en) * | 2020-10-26 | 2021-03-16 | 天津慧医谷科技有限公司 | Traditional chinese medical science pulse manifestation information acquisition device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104257360B (en) | 2016-03-02 |
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