CN104157198A - Pulse signal analogue simulation device - Google Patents
Pulse signal analogue simulation device Download PDFInfo
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- CN104157198A CN104157198A CN201310175246.8A CN201310175246A CN104157198A CN 104157198 A CN104157198 A CN 104157198A CN 201310175246 A CN201310175246 A CN 201310175246A CN 104157198 A CN104157198 A CN 104157198A
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Abstract
The invention relates to a pulse signal analogue simulation device that can simulate signals of various pulse signals basically identical with those of the real human body at a bionic hand, belonging to the technical field of signal simulating generators. The simulation device comprises a hydraulic system (100), a pressure stabilizing system (200), a flow distributor (300), a waveform synthesizer (400), a bionic hand system (500) and an oil tank (600), wherein the components are connected in pipeline and circuit modes. Various pulse signals basically identical with those of the human body as well as various pulse finger feelings of pulse feeling of the traditional Chinese medical science can be obtained at the radial artery portion of the bionic hand, thereby realizing regeneration and simulation of various pulse conditions of the traditional Chinese medical science. Therefore, the provided simulator can be widely applied to traditional Chinese medicine experiment teaching; visualization and quantitative analysis of pulse conditions and standard pulse signals for modern research and industrialized process of the pulse conditions can be realized; in vitro study on various pulse condition formation mechanisms can be carried out; and reliable and stable standardization quantitative indexes can also be provided for teaching, scientific researches, clinical practice, and industry of the traditional Chinese medical science.
Description
Technical field
The present invention relates to signal simulation analogue means technical field, specifically refer to a kind of device that can simulate the various pulse signals basically identical with real human body on bionic hand.
Background technology
The traditional Chinese medical science is utilized the dialectical thinking of integral macroscopic, by the collection of characteristics of human body's information and comprehensive analysis, makes the conclusion of diagnosis and treatment.Wherein, pulse condition information is an important physiology, the pathology expression-form of human body, is one of important evidence of Traditional Chinese Medicine diagnosis and treatment.Traditional pulse condition acquisition methods is that traditional Chinese physician is by pointing the various pulse conditions of perception.Although this method simple possible, due to can not objective reproduction and quantitative description, and be subject to the restriction of the subjective factors such as doctor's level, experience, thereby has affected to a certain extent wide-scale distribution and the development of pulse wave spectrum.
Due to the restriction of objective condition, people are difficult within the limited time, obtain described more than the 20 kinds of pulse condition informations of the traditional Chinese medical science in limited crowd's sample.Therefore, in the succession teaching of Chinese medicine pulse,, be all subject to certain restriction in the fields such as Standardization Research of the formation mechanism study of Chinese medicine pulse, Chinese medicine pulse quasi-instrument study on the industrialization, Chinese medicine pulse, hindered the modernization development of tcm cause.
The analogue simulation research that utilizes modern science and technology and method to carry out objective quantitative to Chinese medicine pulse just started as far back as the eighties in last century.Have scholar to utilize the principle of Pneumatic pressure, the frequency of shrinking back and forth by cylinder piston is different from amplitude, simulates various pulse signal.But such method is a kind of simulation of simply beating, because lack the sense of movement of fluid (blood), differ greatly with actual Chinese medicine pulse Fingertip feeling, therefore, fail the approval application of Bei Zhong medical circles.
Summary of the invention
In order to solve above-mentioned these problems, fundamental purpose of the present invention aims to provide a kind ofly not only can be simulated on pulse condition waveform, also in the finger sense of pulse condition, also can simulate completely (such as: modrate and heavey pressing, vascular soft or hard, blood fluency, thickness class arteries and veins, length class arteries and veins etc. refer to sense feature) pulse signal device.
The technical problem to be solved in the present invention is: the low discharge hydraulic means technology that solve simulation cardiac output; Solve the flow switch device technique that simulation is equivalent to the function of heart valve; The simulation blood flow that solves inhomogeneity pulse condition is being spread approach medium vessels peripheral resistance regulation technology; Adopt the method for physics to simulate the modrate and heavey pressing of pulse condition, the soft durometer technology of the thickness of pulse condition, vascular; Solve the technology such as synthesizing of various pulse waves.
A kind of pulse signal analogue simulation device, utilize low discharge hydraulic system to simulate the blood output function of human heart, adopt the solenoid valve group of Based Intelligent Control in conjunction with the valvular function of part flow arrangement device simulation human heart, adopt the synthetic various pulse signals of waveform synthesizer, adopt the peripheral vascular resistance of peripheral resistance variable valve simulation human body, adopt the blood of the silicon oil liquid n-body simulation n human body of different viscosities, adopt the physical characteristics of macromolecular material or arm and the blood vessel of texture simulation human body, finally can on pulse signal analogue simulation device, simulate the various Chinese medicine pulses consistent with human body basic.
The technical solution adopted for the present invention to solve the technical problems is: this device is mainly comprised of parts such as hydraulic system, voltage stabilizer, flow distributor, waveform synthesizer, peripheral resistance simulation, bionic hand system and storage tank, and the mode by pipeline and circuit between these parts is connected.Wherein:
One hydraulic system comprises: electric machine speed regulation controller, buncher, unitor, hydraulic pump and input and output channel interface.Speed setting controller is controlled buncher rotating speed, and buncher is connected with hydraulic pump through unitor, and hydraulic system inlet line is connected to imbitition in storage tank, the output pipe interface output liquid of hydraulic system;
One voltage stabilizer comprises: a pressure chamber being included in voltage stabilizer shell, voltage stabilizer is interior by a voltage regulation adjustor being comprised of float pressure maintaining valve and constant force spring, voltage stabilizer shell, through being connected with output pipe interface with the intake line interface of voltage stabilizer, is connected with storage tank by voltage stabilizer recirculatory pipe.
One flow distributor comprises: shunt, solenoid valve group, solenoid valve group controller, input and output channel interface.Shunt is connected with flow distributor intake line interface, and shunt by being connected with solenoid valve group, is divided into three road flows at internal shunt, and three road flows are connected respectively to waveform synthesizer intake line interface.
One waveform synthesizer comprises: metal sealing chamber, waveform synthesizer intake line interface, liquid output pipe road interface, throttling valve and a waveform synthesizer throttling valve recirculatory pipe, wherein, waveform synthesizer intake line interface is connected with metal sealing chamber, and waveform synthesizer throttling valve recirculatory pipe is connected with storage tank.
One bionic hand system comprises: radius skeleton, bionic hand, simulated blood vessel, liquid input and output channel interface.Simulated blood vessel is placed on radius skeleton according to human dissection position, and bionic hand is arranged on the periphery of radius skeleton; Bionic hand intake line interface is connected with one end of simulated blood vessel, and output pipe interface is connected with the other end of simulated blood vessel, and bionic hand simulation blood flow recirculatory pipe is connected with storage tank.
One storage tank comprises: storage tank shell, the total efferent duct of storage tank, voltage stabilizer recirculatory pipe, waveform synthesizer throttling valve recirculatory pipe, bionic hand simulated blood vessel recirculatory pipe, atmospheric pressure balance pipe and simulate blood (silicone oil).Liquid feeding pipe interface is accepted outside filling liquid, and storage tank stores liquid, the total efferent duct output liquid of storage tank, recirculatory pipe withdrawal liquid.
The invention has the beneficial effects as follows: this pulse signal analogue simulation device utilizes low discharge hydraulic system to simulate the blood output quantity of human heart; Utilize the switching of the switch motion simulation human heart valve of the solenoid valve group under sequential control; Utilize different liquid viscosities to simulate the blood of human body different viscosities; Utilize peripheral resistance variable valve to regulate simulation arm peripheral resistance; Utilize the different formulations of latex macromolecular material to simulate the soft or hard of human vas; Utilize the latex macromolecular material of the 0.5-6 millimeter different-thickness at bionic hand radial artery place to simulate the finger sense that traditional Chinese medical science modrate and heavey pressing is felt the pulse.Finally can at the radial artery position of bionic hand, obtain the various pulse signals consistent with human body basic and the various pulse conditions of the consistent traditional Chinese medical science feeling the pulse with human body basic refer to sense, realize the regeneration simulation of the various pulse conditions of the traditional Chinese medical science.Can be widely used in traditional Chinese medical science experimental teaching; Realize the visual and quantitative test of pulse condition and for the pulse signal of standard is provided in pulse condition modern study and industrialization process; Also can carry out the in vitro study of various forming mechanism of pulses; For the teaching of the traditional Chinese medical science, scientific research, clinical, industry provide reliable, stable Standardized quantitative index.
Accompanying drawing explanation
Fig. 1 is a kind of pulse signal analogue simulation device of the present invention structured flowchart;
Fig. 2 is the present invention's hydraulic system structure schematic diagram;
Fig. 3 is the present invention's voltage-stabilizing system structural representation;
Fig. 4 is the present invention's flow dispensing arrangement schematic diagram;
Fig. 5 is the present invention's waveform synthesizer structural representation;
Fig. 6 is the present invention's bionic hand system architecture schematic diagram;
Fig. 7 is the present invention's storage tank structural representation.
Label declaration:
100-hydraulic system;
200-voltage-stabilizing system;
300-flow distributor;
400-waveform synthesizer;
500-bionic hand system;
600-storage tank;
101-electric machine speed regulation controller;
102-buncher;
103-shaft coupling;
104-hydraulic pump;
105-hydraulic system output pipe interface;
106-inlet line;
201-voltage stabilizer intake line interface;
202-voltage stabilizer shell;
203-voltage stabilizer output pipe interface;
204-overflow outlet;
205-pressure maintaining valve floats;
206-constant force spring;
207-voltage stabilizer recirculatory pipe;
301-flow distributor intake line interface;
302-shunt;
303-solenoid valve group;
304-solenoid valve group controller;
401-waveform synthesizer intake line interface;
402-metal sealing chamber;
403-liquid output pipe road interface;
404-throttling valve;
405-waveform synthesizer throttling valve recirculatory pipe
501-bionic hand intake line interface;
502-bionic hand;
503-simulated blood vessel;
504-peripheral resistance variable valve;
505-radius skeleton;
506-bionic hand simulation blood flow recirculatory pipe
601-storage tank shell;
602-atmospheric pressure balance pipe;
603-simulate blood.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described
Refer to shown in accompanying drawing 1,2,3,4,5,6,7, the present invention is mainly comprised of parts such as hydraulic system, voltage-stabilizing system, flow distributor, waveform synthesizer, bionic hand system, storage tank, by various connecting interfaces and hydrodynamic pressure governor motion, be combined into holistic structure, comprise: hydraulic system 100, voltage-stabilizing system 200, flow distributor 300, waveform synthesizer 400, bionic hand system 500 and storage tank 600; Between described hydraulic system 100, voltage-stabilizing system 200, flow distributor 300, waveform synthesizer 400, bionic hand system 500 and storage tank 600, be organic annexation.
Wherein, hydraulic system 100, voltage-stabilizing system 200, flow distributor 300, waveform synthesizer 400, bionic hand system 500 are connected with the mode of storage tank 600 by pipeline and circuit.
Wherein, electric machine speed regulation controller 101 is connected as circuit with buncher 102, and unitor 103 fixes and is connected with oil pump 104; Hydraulic system output pipe interface 105 is connected as pipeline with voltage stabilizer intake line interface 202; Inlet line 106 is connected as pipeline with storage tank 600.
Wherein, hydraulic system output pipe interface 105 is connected as pipeline with voltage stabilizer intake line interface 201; Float pressure maintaining valve 205, constant force spring 206 are set in voltage stabilizer shell 202 seals; Overflow outlet 204 is connected as pipeline with storage tank 600 by voltage stabilizer recirculatory pipe 207; Constant voltage voltage stabilizer output pipe interface 203 is connected as pipeline with flow distributor intake line interface 301.
Wherein, voltage stabilizer output pipe interface 203 is connected as pipeline with the defeated pipeline entrance 301 of flow distributor, shunt 302; Solenoid valve group controller 304 is connected as circuit with solenoid valve C1, solenoid valve C2, solenoid valve C3 respectively through solenoid valve group 303; The delivery outlet 3 of the delivery outlet 1 of solenoid valve C1, the delivery outlet 2 of solenoid valve C2, solenoid valve C3 is connected as pipeline with waveform synthesizer intake line interface 401.
Wherein, waveform synthesizer intake line interface 401 and the delivery outlet 1 of solenoid valve C1 are, the delivery outlet 3 of the delivery outlet 2 of solenoid valve C2, solenoid valve C3, waveform synthesizer metal sealing chamber 402 is made pipeline and is connected, one tunnel is connected as pipeline with storage tank 600 by waveform synthesizer throttling valve recirculatory pipe 405 through throttling valve 404 outlets, and the wavy liquid after another road is synthetic is connected as pipeline with bionic hand intake line interface 501 through compositor liquid output pipe road interface 403.
Wherein, simulated blood vessel 503 is arranged in radius skeleton 505 and bionic hand 502 interlayers; Compositor liquid output pipe road interface 403 is connected and enters simulated blood vessel 503 as pipeline with bionic hand intake line interface 501, simulates blood flow backflow 506 be connected as pipeline with storage tank 600 through peripheral resistance variable valve 504 by bionic hand.
Wherein, storage tank 600 is connected with hydraulic system 100 by hydraulic system inlet line 106;
Storage tank 600 is connected with voltage-stabilizing system 200 by voltage stabilizer recirculatory pipe 207;
Storage tank 600 is connected with waveform synthesizer 400 by waveform synthesizer throttling valve recirculatory pipe 405;
By bionic hand simulated blood vessel recirculatory pipe 506, (500 are connected storage tank 600 with bionic hand system.
Embodiments of the invention, it is the latex macromolecular material of 0.5-6 millimeter that bionic hand adopts thickness.
Simulate blood 603 is silicone oil.
Inlet line 106, voltage stabilizer recirculatory pipe 207, throttling valve recirculatory pipe 405, simulated blood vessel recirculatory pipe 506 adopt the nontoxic PVC flexible pipe of diameter 5-10mm.
In sum, at the radial artery position of bionic hand, obtain the various pulse signals consistent with human body basic and the various pulse conditions of the consistent traditional Chinese medical science feeling the pulse with human body basic refer to sense, realized the regeneration simulation of the various pulse conditions of the traditional Chinese medical science.Can be widely used in traditional Chinese medical science experimental teaching; Realize the visual and quantitative test of pulse condition and for the pulse signal of standard is provided in pulse condition modern study and industrialization process; Also can carry out the in vitro study of various forming mechanism of pulses; For the teaching of the traditional Chinese medical science, scientific research, clinical, industry provide reliable, stable Standardized quantitative index.
Claims (10)
1. a pulse signal analogue simulation device, is characterized in that, comprising: hydraulic system (100), voltage-stabilizing system (200), flow distributor (300), waveform synthesizer (400), bionic hand system (500) and storage tank (600);
Wherein, hydraulic system (100), voltage-stabilizing system (200), flow distributor (300), waveform synthesizer (400), bionic hand system (500) are connected with the mode of storage tank (600) by pipeline and circuit.
2. a kind of pulse signal analogue simulation device as claimed in claim 1, it is characterized in that, described hydraulic system (100) comprising: electric machine speed regulation controller (101), buncher (102), shaft coupling (103), oil pump (104), hydraulic system output pipe interface (105), inlet line (106);
Wherein, electric machine speed regulation controller (101) is connected as circuit with buncher (102), and unitor (103) fixes and is connected with oil pump (104); Hydraulic system output pipe interface (105) is connected as pipeline with voltage stabilizer intake line interface (202); Inlet line (106) is connected as pipeline with storage tank (600).
3. a kind of pulse signal analogue simulation device as claimed in claim 1, it is characterized in that, described voltage-stabilizing system (200) comprising: voltage stabilizer intake line interface (201), voltage stabilizer shell (202), voltage stabilizer output pipe interface (203), overflow outlet (204), unsteady pressure maintaining valve (205), constant force spring (206), voltage stabilizer recirculatory pipe (207);
Wherein, hydraulic system output pipe interface (105) is connected as pipeline with voltage stabilizer intake line interface (201); Unsteady pressure maintaining valve (205), constant force spring (206) are set in voltage stabilizer shell (202) seal; Overflow outlet (204) is connected as pipeline with storage tank (600) by voltage stabilizer recirculatory pipe (207); Constant voltage voltage stabilizer output pipe interface (203) is connected as pipeline with flow distributor intake line interface (301).
4. a kind of pulse signal analogue simulation device as claimed in claim 1, it is characterized in that, described flow distributor (300) comprising: flow distributor intake line interface (301), shunt (302), solenoid valve group (303), solenoid valve group controller (304);
Wherein, voltage stabilizer output pipe interface (203) is connected as pipeline with the defeated pipeline entrance of flow distributor (301), shunt (302); Solenoid valve group controller (304) is connected as circuit with solenoid valve C1, solenoid valve C2, solenoid valve C3 respectively through solenoid valve group (303); The delivery outlet 3 of the delivery outlet 1 of solenoid valve C1, the delivery outlet 2 of solenoid valve C2, solenoid valve C3 is connected as pipeline with waveform synthesizer intake line interface (401).
5. a kind of pulse signal analogue simulation device as claimed in claim 1, it is characterized in that, described waveform synthesizer (400) comprising: waveform synthesizer intake line interface (401), metal sealing chamber (402), liquid output pipe road interface (403), throttling valve (404), waveform synthesizer throttling valve recirculatory pipe (405);
Wherein, waveform synthesizer intake line interface (401) and the delivery outlet 1 of solenoid valve C1 are, the delivery outlet 3 of the delivery outlet 2 of solenoid valve C2, solenoid valve C3, waveform synthesizer metal sealing chamber (402) is made pipeline and is connected, one tunnel is connected as pipeline with storage tank (600) by waveform synthesizer throttling valve recirculatory pipe (405) through throttling valve (404) outlet, and the wavy liquid after another road is synthetic is connected as pipeline with bionic hand intake line interface (501) through compositor liquid output pipe road interface (403).
6. a kind of pulse signal analogue simulation device as claimed in claim 1, it is characterized in that, described bionic hand system (500) comprising: bionic hand intake line interface (501), bionic hand (502), simulated blood vessel (503), peripheral resistance variable valve (504), radius skeleton (505), bionic hand simulation blood flow backflow (506);
Wherein, simulated blood vessel (503) is arranged in radius skeleton (505) and bionic hand (502) interlayer; Compositor liquid output pipe road interface (403) is connected and enters simulated blood vessel (503) as pipeline with bionic hand intake line interface (501), simulates blood flow backflow (506) be connected as pipeline with storage tank (600) through peripheral resistance variable valve (504) by bionic hand.
7. a kind of pulse signal analogue simulation device as claimed in claim 1, is characterized in that, described storage tank (600) comprising: storage tank shell (601), atmospheric pressure balance pipe (602), simulate blood (603);
Wherein, storage tank (600) is connected with hydraulic system (100) by hydraulic system inlet line (106), storage tank (600) by voltage stabilizer recirculatory pipe (207) is connected with voltage-stabilizing system (200), storage tank (600) passes through waveform synthesizer throttling valve recirculatory pipe (405) and is connected with waveform synthesizer (400), storage tank (600) passes through bionic hand simulated blood vessel recirculatory pipe (506) and is connected with bionic hand system (500).
8. a kind of pulse signal analogue simulation device as claimed in claim 6, is characterized in that, it is the latex macromolecular material of 0.5-6 millimeter that described bionic hand adopts thickness.
9. a kind of pulse signal analogue simulation device as claimed in claim 7, is characterized in that, described simulate blood (603) is silicone oil.
10. a kind of pulse signal analogue simulation device as claimed in claim 7, it is characterized in that, described inlet line (106), voltage stabilizer recirculatory pipe (207), throttling valve recirculatory pipe (405), simulated blood vessel recirculatory pipe (506) adopt the nontoxic PVC flexible pipe of diameter 5-10mm.
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|---|---|---|---|
| CN201310175246.8A CN104157198A (en) | 2013-05-13 | 2013-05-13 | Pulse signal analogue simulation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310175246.8A CN104157198A (en) | 2013-05-13 | 2013-05-13 | Pulse signal analogue simulation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107798982A (en) * | 2017-05-25 | 2018-03-13 | 广州中医药大学 | A kind of personalized diagnosis by feeling the pulse tutoring system |
| CN108053708A (en) * | 2017-12-22 | 2018-05-18 | 天津天堰科技股份有限公司 | A kind of Dynamic Pulse emulation module |
| CN110288869A (en) * | 2019-07-07 | 2019-09-27 | 张小娥 | A kind of laparoscopic surgery simulation system |
| CN110604552A (en) * | 2019-10-14 | 2019-12-24 | 浙江大学 | Arteriovenous vascular access in-vitro physical simulation device and simulation measurement method |
| CN113674601A (en) * | 2021-08-26 | 2021-11-19 | 苏州诸历诚科技有限公司 | Traditional Chinese medicine arm pulse condition force transmission device |
| CN114190898A (en) * | 2021-12-16 | 2022-03-18 | 西北工业大学 | Remote repeater system and method for cunguan pulse condition of human radial artery |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107798982A (en) * | 2017-05-25 | 2018-03-13 | 广州中医药大学 | A kind of personalized diagnosis by feeling the pulse tutoring system |
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| CN108053708A (en) * | 2017-12-22 | 2018-05-18 | 天津天堰科技股份有限公司 | A kind of Dynamic Pulse emulation module |
| CN110288869A (en) * | 2019-07-07 | 2019-09-27 | 张小娥 | A kind of laparoscopic surgery simulation system |
| CN110604552A (en) * | 2019-10-14 | 2019-12-24 | 浙江大学 | Arteriovenous vascular access in-vitro physical simulation device and simulation measurement method |
| CN113674601A (en) * | 2021-08-26 | 2021-11-19 | 苏州诸历诚科技有限公司 | Traditional Chinese medicine arm pulse condition force transmission device |
| CN114190898A (en) * | 2021-12-16 | 2022-03-18 | 西北工业大学 | Remote repeater system and method for cunguan pulse condition of human radial artery |
| CN114190898B (en) * | 2021-12-16 | 2024-04-19 | 西北工业大学 | Remote reproduction system and method for radial artery cun-guan ulnar pulse condition of human body |
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Application publication date: 20141119 |