CN1042470A

CN1042470A - Sensing method for doctor's pulse-feeling

Info

Publication number: CN1042470A
Application number: CN 89107657
Authority: CN
Inventors: 李实�
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-10-02
Filing date: 1989-10-02
Publication date: 1990-05-30
Anticipated expiration: 2004-10-02
Also published as: CN1026951C

Abstract

During pulse wave spectrum, can only be that the doctor is experiencing fluctuating signal, because can not spread out of, so can not be experienced by other people or instrument simultaneously, the invention provides a kind of from human feeling's pulse signal and convert the method that electrical signal conduction is come out to, for making traditional Chinese medical science feeling the pulse and instrument and electronic computer connect machine, realize digitized, scientificly provide objective foundation, this method is mainly with the media of sense capsule as feeling the pulse, utilize sense capsule and pressure transducer, the impression that touches arteries and veins is converted to the signal of telecommunication spread out of, this method can be used in pulse-taking instrument and the system thereof.

Description

Sensing method for doctor's pulse-feeling

Be a kind of from human feeling's pulse signal and convert the method for the signal of telecommunication of being convenient to transmit and handling to.Pulse-taking is the main diagnostic method of the traditional Chinese medical science.Experience pulse condition and determination of treatment based on pathogenesis obtained through differentiation of symptoms and signs according to this by feeling the pulse.Have only the doctor can experience arteries and veins during feeling the pulse, infer pulse condition with individual's sensation and experience entirely.So the result of the pulse-taking often quality with the doctor is different and variant.Therefore pulse wave spectrum lacks metering property, and standardization is a traditional Chinese medical science modernization principal contradiction.It is reported that " some specialist systems that developed in recent years based on Chinese traditional medical diagnose instrument defective have left expert and the successor of school, and the pulse condition of input is just lost genuine possibility, the making a diagnosis according to symptoms rather than pulse condition of for this reason having to." (be stated from and report 33 pages on June 15th, 1988 " PC World "); this shows; fill up the blank imperative of pulse wave spectrum instrument aspect; at present; microelectronics; necessary base has been established in the development of computer science and theory of Chinese medical science for this reason, key are at first will solve how the pulse signal of human body to be gone out by the circuit sensing.Could handle it with modern technologies then.

The present invention has just provided a kind of such pulse-taking method for sensing: experience the human pulse condition signal and convert the relevant signal of telecommunication to touch and spread out of.Be characterized in the sense capsule as sensor, the sense capsule is positioned between feeling the pulse person's finger tip and prescription on individual diagnosis person's feeling pulse when feeling the pulse, as media sense of touch and pulsation and being stressed of capsule of sense are connected together, the material of sense capsule should be soft and fine thin tough, to keep the accuracy of finger allodynia arteries and veins position, the formation of sense capsule is seen Fig. 1, serves as sense cyst wall 1 with one section thin latex tubing, in fill sensing body 2, spread out of with sensing pipe (or line) 3.The sense capsule has two kinds of forms:

Form one: see Fig. 2, sensing body 3 is liquid or gas.One end of sense capsule is by sealing-plug 1 sealing, and the other end is linked pressure transducer by sensing pipe 4, is spread out of by lead again.

Form two: see Fig. 3, the sensing body is a conducting liquid 3, and there is the binding post 1 by conduction at the two ends of sense capsule, sealing, and by terminal medicated cap 4, lead 5 is connected into circuit.The sense capsule also is a pressure transducer simultaneously.See Fig. 4 when being under pressure, the latex tubing cross section will diminish thereupon, the corresponding increase of sense capsule two ends resistance, on the contrary also anti-.Thus, the pressure that the sense capsule is experienced changes, and is converted to the corresponding signal of telecommunication, is spread out of by lead.

Being compared as follows of the method for sensing of doctor's pulse-feeling and the feeling the pulse of traditional traditional Chinese medical science:

The method for sensing tradition traditional Chinese medical science feeling the pulse of numbering project doctor's pulse-feeling

1 sense receptor feeling the pulse person and sensor feeling the pulse person

2 accurately touch arteries and veins has

The probability of position

The integrity of 3 sense signal is well general

But the 4 pairs of feeling the pulse person's medical science quality non-medical staffs are Chinese physician (scholar) also

Requirement

5 popularization good jobs

6 metering property good jobs

7 standardized probabilities have or not

8 with electronic computer is online can

The setting of sense capsule: according to " very little, as to close chi " position of pulse-taking, can establish three sense capsules respectively and be referred to as arteries and veins position sense capsule, connect together with fixed mount.During feeling the pulse by forefinger, middle finger, nameless sense of touch will be felt bag pressure to the arteries and veins position, other establishes and examines power sense capsule under prescription on individual diagnosis person's wrist, experience finger tip execute " floating, in; heavy " etc. power so far, provide can the complete transmission pulse signal method, and suitably mate the arteries and veins position and examine two kinds of senses of power capsule signal, can also make the signal transmission quality higher.

Claims

1, be a kind of from human feeling's pulse signal and convert to and be convenient to the signal of telecommunication method transmitting and handle, when the person's of examining finger touches arteries and veins by the sense capsule, the pulse condition of human body is beaten by arteries and veins, form with pressure is accepted by the sense capsule, conduction by the sense capsule, the pressure of pulsing is changed the variation and the conduction that convert relevant resistance value to come out, provide conducted signal for handling by the pulse condition of instrument and electronic computer.

2, feature of the present invention is by sense capsule and pressure transducer conduction pulse signal.By sense capsule conduction, the force signal of pulse condition is transformed into the relevant signal of telecommunication, spread out of by pressure transducer.The sensing of pulse-taking is to be made of a plurality of sense capsules (sense capsule in arteries and veins position is examined power sense capsule etc.).The sense capsule fills fluid in removing and is connected with pressure transducer, and outside the realization touch pressure sensing, Shang Kenei fills conducting liquid, and the variation of conductive section when being stressed is felt capsule and finished simultaneously and experience touch pressure and be transformed into the sensing process that the signal of telecommunication spreads out of.