CN109512404A - Portable pen and the pulse diagnosis system of feeling the pulse - Google Patents
Portable pen and the pulse diagnosis system of feeling the pulse Download PDFInfo
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- CN109512404A CN109512404A CN201811633313.5A CN201811633313A CN109512404A CN 109512404 A CN109512404 A CN 109512404A CN 201811633313 A CN201811633313 A CN 201811633313A CN 109512404 A CN109512404 A CN 109512404A
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 45
- 239000000523 sample Substances 0.000 claims abstract description 28
- 210000001367 artery Anatomy 0.000 claims abstract description 20
- 210000003462 vein Anatomy 0.000 claims abstract description 20
- 238000010586 diagram Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 10
- 230000005669 field effect Effects 0.000 claims description 8
- 210000000707 wrist Anatomy 0.000 description 14
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035485 pulse pressure Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
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- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a kind of portable pen of feeling the pulse, which includes a shell, the circuit board in shell and power supply mould group, set on the pressure probe of shell lower end and the pressure sensor on the bottom surface of pressure probe；Circuit board includes external pressure indicating module, communication module and control module；External pressure indicating module is used to judge according to the voltage that pressure sensor exports that pressure probe to take the depth degree of arteries and veins at measured's pulse, and control module is used to read the pressure data of pressure sensor acquisition and is transmitted to host computer by communication module.The present invention can be moved flexibly when in use, accurate to extract fine small pulse condition so that doctor finds optimal position of feeling the pulse, and to prevent omitting any small pulse condition, so that doctor be helped to obtain more complete and accurate pulse condition figure, improve diagnosis accuracy.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of portable pen and pulse diagnosis system of feeling the pulse.
Background technique
Diagnosis by feeling the pulse plays a very important role in tcm diagnosis.Traditional diagnosis by feeling the pulse method is that traditional Chinese physician is touched with finger by disease
The arteriopalmus of people observes and learns image-pulse condition that pulsation should refer to by experience, to understand the state of an illness, distinguishes illness, this traditional pulse wave spectrum
There is very big subjectivity, the result of acquisition is limited by the experience of doctor cannot be guaranteed true and accurate, and pulse condition is ever-changing,
Different because of disease, the factor for forming pulse condition is complicated, and in order to realize the research that objectifies of diagnosis by feeling the pulse, people have devised more and more arteries and veins
Image sensor.
Common a kind of pulse condition analyser currently on the market is connect including the wrist strap equipped with pressure sensor and with pressure sensor
Circuit module, wherein wrist strap is wearable at measured's wrist, make pressure sensor fitting pulse at and fixation, circuit module
Host computer is connected, the pressure data that pressure sensor is measured uploads, to obtain pulse condition figure.
Due to everyone pulse location difference, by taking pulse at wrist as an example, pulse is divided into cun, guan and chi, three places at the wrist where the pulse is usually taken three at wrist,
Three length is directly related with measured's height, therefore everyone cun, guan and chi, three places at the wrist where the pulse is usually taken pulse location is different from, and three arteries and veins
As the illness reflected is had nothing in common with each other again, if directly measuring pulse pressure in a manner of wrist strap fixation pressure sensor, it is difficult
The position for accurately holding different measured's cun, guan and chi, three places at the wrist where the pulse is usually taken three causes some small pulse conditions to be difficult to accurately extract, therefore in looking into
Look for the illness cause of disease of measured unfavorable.
Summary of the invention
The main purpose of the present invention is to provide a kind of portable pens of feeling the pulse, it is intended to solve existing pulse condition analyser using more
It is mechanical, it is difficult to the problem of finding elaborate position to extract subtle pulse condition.
In order to solve the above technical problems, the present invention proposes a kind of portable pen of feeling the pulse, the portable pen of feeling the pulse include a shell,
Circuit board in described shell and power supply mould group, set on described shell lower end pressure probe and be set to the pressure probe
Bottom surface on pressure sensor；
The circuit board includes and the external pressure indicating module of pressure sensor electrical connection, the communication that connect with host computer
Module and the control module being connect with the communication module and pressure sensor；The external pressure indicating module is used for according to institute
The voltage for stating pressure sensor output judges that the pressure probe takes the depth degree of arteries and veins, the control mould at measured's pulse
Block is used to read the pressure data of the pressure sensor acquisition and is transmitted to the host computer by the communication module.
Preferably, the external pressure indicating module includes pressure comparison circuit and degree of pressure indicating circuit, the pressure ratio
It include the multichannel operational amplifier being connect with the pressure sensor compared with circuit, the degree of pressure indicating circuit includes several
The field-effect tube that connects one to one with each amplifier in the multichannel operational amplifier and with the field-effect tube one
One corresponding and electrical connection light emitting diode.
Preferably, the communication module is using at least one of usb circuit, bluetooth module or WIFI module, institute
Stating usb circuit includes the USB interface being arranged on described shell.
Preferably, when the communication module uses usb circuit, the power supply mould group includes and the USB interface
The charging circuit of connection, the battery being connect with the charging circuit and the electricity being connect respectively with the battery and circuit board
Source switch.
Preferably, the circuit board is also connected with several indicator lights.
Preferably, several indicator lights include connect with the charging circuit with indicate charged state rechargeable lamp, with
Battery connection is to indicate in the battery battery capacity indication lamp of remaining capacity and connect with the communication module with table
Show the communication indicator light with host computer connection status.
Preferably, the bottom surface of the pressure probe is the inclined surface with the axial direction of described shell in angle setting.
Preferably, the length of the portable pen of feeling the pulse is 100 millimeters to 200 millimeters, and described shell is cylindrical, straight
Diameter is 10 millimeters to 30 millimeters.
The present invention also proposes a kind of pulse diagnosis system, the pulse diagnosis system include as above it is described in any item it is portable feel the pulse pen and
Host computer, the host computer include the communication port connecting with the portable pen of feeling the pulse and for portable being felt the pulse according to described
The data processing module of the pressure data output pulse condition waveform diagram of pen acquisition.
Portable pen of feeling the pulse of the invention is acquired at measured's pulse by the pressure sensor that pressure probe bottom is arranged
Pressure change and be uploaded to host computer and be analyzed and processed, compared to being completely dependent on doctors experience in a manner of hand handle arteries and veins, this
The pulse condition result for inventing detection is more scientific and objective.Meanwhile it is of the invention it is portable feel the pulse pen when in use, doctor is hand-holdable
Pen of feeling the pulse flexibly moves at measured's pulse, accurate to extract fine small pulse condition to find optimal position of feeling the pulse, to prevent
Any small pulse condition is omitted, so that doctor be helped to obtain more complete and accurate pulse condition figure, improves diagnosis accuracy, this hair
It is bright to be more suitable for actual medical applications.
Detailed description of the invention
Fig. 1 is the portable structural schematic diagram of pen in one embodiment of feeling the pulse of the present invention；
Fig. 2 is the portable structural schematic diagram of pen in another embodiment of feeling the pulse of the present invention；
Fig. 3 is the portable structural schematic diagram of pen in another embodiment of feeling the pulse of the present invention；
Fig. 4 is the functional block diagram of the present invention portable feel the pulse pen and host computer；
Fig. 5 is the circuit structure diagram of pressure comparison circuit shown in Fig. 4；
Fig. 6 is the circuit structure diagram of degree of pressure indicating circuit shown in Fig. 4；
Fig. 7 is the pulse condition waveform diagram that host computer is shown.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
The present invention proposes a kind of portable pen of feeling the pulse, and as depicted in figs. 1 and 2, which includes a shell 1, sets
In the circuit board 2 in shell 1 and mould group of powering, set on the pressure probe 4 of 1 lower end of shell and on the bottom surface of pressure probe 4
Pressure sensor 5；
Circuit board 2 includes the external pressure indicating module 21 being electrically connected with pressure sensor 5, the communication mould connecting with host computer 8
Block 22, and the control module 23 being connect with communication module 22 and pressure sensor 5；External pressure indicating module 21 is used for according to pressure
The voltage that sensor 5 exports judges that pressure probe 4 takes the depth degree of arteries and veins at measured's pulse, and control module 23 is for reading
The pressure data of the acquisition of pressure sensor 5 is simultaneously transmitted to host computer 8 by communication module 22.
In the embodiment of the present invention, shell 1 is hollow structure, and the shell of similar common pen, inner cavity can accommodate 2 He of circuit board
The portable pen of feeling the pulse of power supply mould group, the form is held convenient for user's grip, and use is more convenient.It is integrated on circuit board 2 outer
Press indicating module 21, communication module 22 and control module 23, wherein external pressure indicating module 21 is used for defeated according to pressure sensor 5
Voltage value out reads the pressure size that pressure probe 4 applies at measured's pulse, to judge pressure probe 4 in measured
Take the depth degree of arteries and veins at pulse, such as it is floating take, in take, heavy take；And control module 23 is then for reading the acquisition of pressure sensor 5
Pressure data, communication module 22 is used to the pressure data being uploaded to host computer 8, and host computer 8 can be with data processing
The mobile phone of the end PC of function or built-in Correlation method for data processing software, the main function of host computer 8 is will be at the pressure data
Reason and analysis, to obtain pulse condition waveform diagram and pulse analysis result.Mould group of powering is used to supply to other electronic equipments such as circuit boards 2
Electricity, the power supply mould group can be the battery (dry cell or battery) being built in a shell 1, also can connect such as household AC
The circuit structure of the external power supplys such as electricity, charger baby, mould group of powering can carry out adaptability selection according to its powering mode.
Using this it is portable feel the pulse when, need user (referring generally to doctor) to hold outside a shell 1, pressure probe 4 be placed in
(refer generally to the pulse at wrist) at the pulse of measured, first the electricity that exports according to pressure sensor 5 of external pressure indicating module 21
Pressure value judges pressure (hereinafter referred external pressure) size that pressure probe 4 applies at measured's pulse, so that clearly this is just
The feel the pulse pressure probe 4 of pen of the formula of taking takes the arteries and veins depth, specifically such as: when external pressure is greater than first preset value and default less than second
When value, then it represents that the portable pen of feeling the pulse is to float to take state at measured's pulse；When external pressure be greater than the first preset value and
When less than the second preset value, then it represents that the portable pen of feeling the pulse be at measured's pulse in take state；When external pressure is greater than
First preset value and when less than the second preset value, then it represents that this is portable to feel the pulse pen and take state at measured's pulse to be heavy；When
External pressure indicates to survey at this time and presses item of not up to suitably feeling the pulse of popping one's head in less than the first preset value or when being greater than third preset value
Part, that is, push too light or too heavy, can not take arteries and veins.Three kinds of the modrate and heavey pressing modes for taking arteries and veins, are common three kinds of hands of feeling the pulse in Chinese medicine
Method, to experience the arteries and veins deformation of measured, i.e. pulse condition comprehensively.External pressure indicating module 21 can also by the prompting modes such as sound, light come
Prompt the state of feeling the pulse of user at that time.External pressure indicating module 21 can also be taken veiny state to pass through after determination takes arteries and veins depth state
Communication module 22 is uploaded to host computer 8 to show.At the same time, the voltage value that control module 23 exports pressure sensor 5 turns
Be changed to readable pressure data, and host computer 8 be transmitted to by communication module 22, host computer 8 then can be obtained pulse condition waveform diagram and
As a result, the pulse condition waveform diagram shown shown in Fig. 7 for host computer, horizontal axis indicate the time, temporal resolution is pulse analysis
240Hz, the longitudinal axis indicate pressure value after processing, which can intuitively show that the pulse of measured rises and falls, with side
It helps doctor to make corresponding diagnosis or makes the auxiliary data of pulse analysis result as host computer.
Portable pen of feeling the pulse in the embodiment of the present invention acquires quilt by the pressure sensor 5 that 4 bottom of pressure probe is arranged
Pressure change at survey person's pulse is simultaneously uploaded to host computer 8 and is analyzed and processed, compared to being completely dependent on doctors experience with hand handle
The mode of arteries and veins, the pulse condition result that the present invention detects are more scientific and objective.Simultaneously as everyone pulse location is poor
Not, and everyone cun, guan and chi, three places at the wrist where the pulse is usually taken pulse location is different from, and the illness that the pulse condition in every portion is reflected is had nothing in common with each other, therefore is needed
It wants doctor to carry out accurately control to the pulse and cun, guan and chi, three places at the wrist where the pulse is usually taken three positions before feeling the pulse, more can accurately find
The illness cause of disease of patient.It is of the invention it is portable feel the pulse pen when in use, the hand-holdable pen of feeling the pulse of user (doctor) is in measured
It is flexibly moved at pulse, it is accurate to extract fine small pulse condition to find optimal position of feeling the pulse, it prevents from omitting any small arteries and veins
As so that doctor be helped to obtain more complete and accurate pulse condition figure, to improve diagnosis accuracy, the present invention is more suitable for reality
The medical applications on border.
In a preferred embodiment, as shown in Figure 4, Figure 5 and Figure 6, external pressure indicating module 21 includes pressure comparison circuit 211
With degree of pressure indicating circuit 212, pressure comparison circuit 211 includes the multichannel operational amplifier connecting with pressure sensor 5,
Degree of pressure indicating circuit 212 includes the field-effect that several each amplifiers with multichannel operational amplifier connect one to one
Pipe, and the light emitting diode for corresponding and being electrically connected with field-effect tube.
In the present embodiment, LM324 chip (U1) is can be used in pressure comparison circuit 211, as shown in figure 5, built in chip U1
Four transport and placing devices, the electricity that the input anode (3 feet, 5 feet, 10 feet, 12 feet) of four transport and placing devices is exported to cut-in pressure sensor 5
Pressure, (2 feet connect R4, R5 to each two divider resistance in parallel of the input negative terminal (2 feet, 6 feet, 9 feet, 13 feet) of each transport and placing device, and 6 feet connect
R6, R7 are met, 9 feet connect R8, R9, and 13 feet connect R10, R11) and input comparison voltage, and the partial pressure accessed on each transport and placing device
Resistance is different, so that the comparison voltage that the input negative terminal of each transport and placing device is accessed is different, makes 1 foot of chip, and 7
Foot, 8 feet, 14 feet respectively export different voltage signals, to respectively indicate the outside that pressure probe 4 applies at measured's pulse
Four kinds of different conditions corresponding to pressure, i.e., it is floating take, in take, heavy take three kinds normally to take veiny state and abnormal take veiny state.Such as figure
6, four different voltage signals that pressure comparison circuit 211 exports export four into degree of pressure indicating circuit 212 respectively
A field-effect tube (NMOS tube: Q1, Q2, Q3, Q4), with trigger field-effect tube driving be connected electrically light emitting diode (LED1,
LED2, LED3, LED4) it lights.
In a preferred embodiment, the first preset value 40g, the second preset value 100g, third preset value 175g, the 4th preset
Value 250g, when external pressure is greater than the first preset value 40g and when less than the second preset value 100g, then it represents that the portable pen of feeling the pulse
State is taken to be floating at measured's pulse, a light emitting diode lights at this time；When external pressure is greater than the first preset value 100g
And when less than the second preset value 175g, then it represents that the portable pen of feeling the pulse be at measured's pulse in take state, two at this time
Homochromy light emitting diode lights；When external pressure is greater than the first preset value 175g and when less than the second preset value 250g, then table
Show that the portable pen of feeling the pulse is to sink to take state at measured's pulse, three homochromy light emitting diodes light at this time.If external
Pressure is less than the first preset value 40g or when being greater than third preset value 250g, then it represents that do not take arteries and veins normally at this time, it is another at this time with before
Three heterochromatic light emitting diodes of Light-Emitting Diode light.
The present embodiment prompts the portable pen of feeling the pulse of its operation of user at measured's pulse by light emitting diode
Locating takes veiny state, and in order to its external pressure that adjustment applies in time, the portable pen of feeling the pulse in the present embodiment is combined
The electronic detector of the feel the pulse experience and science of traditional Chinese physician itself, capable of helping traditional Chinese physician, more flexibly control was felt the pulse
Journey, to reach result of more accurately feeling the pulse.
In a preferred embodiment, as shown in Figures 2 and 3, communication module 22 using usb circuit, bluetooth module or
At least one of WIFI module, usb circuit include the USB interface 221 being arranged on a shell 1.
In the present embodiment, USB interface 221 includes USB interface or Mini USB interface or Micro USB interface, i.e. line concentration
Device, for usb circuit then to the data transmit-receive of management port, usb circuit can be by the USB that is adapted to USB interface 221
Cable uploads pressure data to host computer 8, also can receive the control instruction from host computer 8, and be sent to control mould
Block 23 is interpreted, and carries out communicating data transmission stability with higher using USB cable line.Preferably, the USB interface
Circuit turns serial port chip using CH340G.Above-mentioned USB interface 221 also could alternatively be Type-C interface.
In the present embodiment, the mode that wireless communication also can be used in communication module 22 is connect with host computer 8, realize with it is upper
On the basis of data inter-transmission function between machine 8, it can be detached from the constraint of cable, greatly enhance portable pen of feeling the pulse
Property easy to use.Wherein, when communication distance in the case where ten meters or so preferred bluetooth module, when communication distance is larger but not
In the case where within the scope of local area network, the preferred WIFI module of communication module 22.Certain the present embodiment merely provides communication mould
22 two kinds of preferred communications of block, and in practical applications, it can be selected according to actually required.When communication module 22
When by the way of wireless communication, the preferred dry cell of mould group of powering, to get rid of portable pen of feeling the pulse when in use by cable
Constraint.Alternatively, the power supply mould group in the present embodiment can also use battery, when portable pen of feeling the pulse is idle, can pass through
Cable charges, and does not influence the property easy to use of portable pen of feeling the pulse similarly in this way.
In a preferred embodiment, as shown in figure 3, when communication module 22 is using usb circuit, power supply mould group includes
The charging circuit that is connect with USB interface 221, the battery 31 being connect with charging circuit and respectively with battery 31 and circuit board 2
The power switch 32 of connection.
Power switch 32 is used to control the on/off between battery 31 and circuit board 2.Mould group of powering can pass through USB electricity
Cable connects external power supply to realize other subassemblies and the power supply of pressure sensor 5 directly on circuit board 2；It can also be using dry
Battery powers to pressure sensor 5 and other subassemblies；Can also be using the battery 31 built in lithium battery etc., and pass through USB
Cable connects external power supply in a manner of to the battery 31 charging to realize power supply.The power supply mould group of the present embodiment preferably stores
Battery 31, battery 31 can store electricity, when portable pen of feeling the pulse is idle, can work as battery by USB cable line charge electricity
When electric energy in 31 supplies other each components enough, the tool that USB cable line can be transmitted separately as data is used, and makes mould of powering
It is not interfere with each other between group and communication module 22.
In a preferred embodiment, as shown in Fig. 2, being also connected with several indicator lights 6 on circuit board 2.
In the present embodiment, light emitting diode or LED light is can be used in indicator light 6, and indicator light 6 is connect with circuit board 2, to table
Show the various states of portable pen of feeling the pulse, for example, the switch display lamp being connect with power switch 32, when power supply and circuit board 2 connect
It is lighted when connecing, such as the indicator light etc. to indicate WIFI or bluetooth connection status, the effect of indicator light 6 is in order to anti-to user
The state of instantly portable pen of feeling the pulse is presented, to help user to make adaptation operation.
Above-mentioned indicator light 6 is mountable to be 1 surface of a shell and is connect by electric wire with circuit board 2, also can be set in pen
Light is transmitted in shell 1 in the inner cavity of shell 1 and by the form 7 (as shown in fig. 1) of corresponding position setting on shell 1
Outside.
In a preferred embodiment, several indicator lights 6 include connect with charging circuit with indicate charged state rechargeable lamp,
Connect with battery 31 with indicate in battery 31 battery capacity indication lamp of remaining capacity and connect with communication module 22 with indicate with
The communication indicator light of 8 connection status of host computer.
It, can will be by the way that each indicator light be set to not to distinguish rechargeable lamp, battery capacity indication lamp and the difference for communicating indicator light
Same position, or distinguished by different 7 shapes of form, it can also be distinguished by different colors, and in pen
Corresponding position on 1 outer surface of shell carries out label character.
In a preferred embodiment, as shown in Figure 1, the bottom surface of pressure probe 4 is with the axial direction of shell 1 in angle setting
Inclined surface.
If the bottom end of pressure probe 4 is axially vertical plane with shell 1, when user's handheld portable feel the pulse pen by
When being pressed at measured's pulse, for pen of feeling the pulse be kept upright state so that pressure sensor 5 be bonded measured pulse, user's
The hand to hold a pen needs vacantly, therefore is easy to shake, and when the jitter amplitude is larger, then will affect and surveys the accurate of pressure result
Property.Therefore in the present embodiment, the bottom end of pressure probe 4 is set as inclined surface, and when user's handheld portable is felt the pulse, wrist can
It rides in ancillary equipment, if arteries and veins is rested the head on, in the case where borrowing power, then can easily be maintained at a slant using the user of portable pen of feeling the pulse
Pen of feeling the pulse it is steady, the external pressure for being applied to portable pen of feeling the pulse on measured's pulse maintains a stable area
Between, avoid external pressure caused by the larger shake because of user from influencing measurement of the pressure sensor 5 to arteries and veins deformation；In addition, keeping
Stable inclined surface be easier to make pressure sensor 5 remain with being bonded at measured's pulse, enable the pressure sensor 5 obtain
Get more accurate pressure data.
Description based on the above various embodiments is it is found that portable pen of feeling the pulse of the invention combines doctor independently for pulse
Position judgement and manual pressure mode, carry out sphygmobolometry using single pressure sensor, internal structure is comparatively simple
Single, correspondingly, this portable overall dimension of feeling the pulse can be designed more small and exquisite.It is hand-held to further facilitate user, this
It is 100 millimeters to 200 millimeters that the portable pen of feeling the pulse of invention, which is designed as length, and a shell is designed as cylinder, a diameter of 10 milli
Rice is to 30 millimeters, and between the size of a pencil to writing brush, user uses more convenient.Preferably, portable feel the pulse
Length preferably preferably 20 millimeters of 138 millimeter, the shell diameter of pen, the size can not only guarantee that the installation of its internal each component is empty
Between, and it is applicable in the hand-held use of user the most.
The present invention also proposes a kind of pulse diagnosis system, as shown in figure 4, the pulse diagnosis system includes described in any embodiment as above
Portable feel the pulse pen and host computer 8, host computer 8 include the communication port connecting with portable pen of feeling the pulse and are used for according to portable
The data processing module of the pressure data output pulse condition waveform diagram of pen of feeling the pulse acquisition.
In the present embodiment, it is portable feel the pulse pen including at least shell 1, the circuit board 2 in shell 1 and power supply mould group,
The pressure probe 4 being connect with the lower end of shell 1 and the pressure sensor 5 on the bottom surface of pressure probe 4；
Circuit board 2 includes the external pressure indicating module 21 being electrically connected with pressure sensor 5, the communication mould connecting with host computer 8
Block 22, and the control module 23 being connect with communication module 22 and pressure sensor 5；External pressure indicating module 21 is used for according to pressure
The voltage that sensor 5 exports judges that pressure probe 4 takes the depth degree of arteries and veins at measured's pulse, and control module 23 is for reading
The pressure data of the acquisition of pressure sensor 5 is simultaneously transmitted to host computer 8 by communication module 22.
Host computer 8 can be the end PC having data processing function or be built-in with the data processing for processing pressure data
The mobile phone of module, the effect of the data processing module are that the pressure data is handled and analyzed, to obtain pulse condition waveform diagram
With pulse analysis result.Host computer 8 is connect by communication port with the communication module 22 of portable pen of feeling the pulse, and connection type can
To be by cable or wireless connection.
This pulse diagnosis system pass through it is portable feel the pulse pen acquire measured's pulse at pressure change and be uploaded to host computer 8 into
Row analysis processing, compared to doctors experience is completely dependent in a manner of hand handle arteries and veins, the pulse condition result that the present invention detects is more scientific
With it is objective.Simultaneously as it is of the invention it is portable feel the pulse pen when in use, the hand-holdable pen of feeling the pulse of user (doctor) is in measured
It is mobile at pulse, to find optimal position of feeling the pulse, therefore, and for the pulse condition analyser being directly fixed in wrist, this hair
Bright use is more flexible, can be widely applied to unused measured and feels the pulse, is more applicable for actual medical applications.
It is to be appreciated that above is only part or preferred embodiment of the invention, either text or attached drawing all cannot
Therefore limitation the scope of protection of the invention under all designs with an entirety of the invention, utilizes description of the invention and attached
Equivalent structure transformation made by figure content, or directly/being used in other related technical areas is included in guarantor of the present invention indirectly
In the range of shield.
Claims (9)
1. a kind of portable pen of feeling the pulse, which is characterized in that including a shell, the circuit board in described shell and power supply mould group,
Pressure probe set on described shell lower end and the pressure sensor on the bottom surface of the pressure probe；
The circuit board includes and the external pressure indicating module of pressure sensor electrical connection, the communication mould that connect with host computer
Block and the control module being connect with the communication module and pressure sensor；The external pressure indicating module is used for according to
The voltage of pressure sensor output judges that the pressure probe takes the depth degree of arteries and veins, the control module at measured's pulse
For reading the pressure data of the pressure sensor acquisition and being transmitted to the host computer by the communication module.
2. portable pen of feeling the pulse according to claim 1, which is characterized in that the external pressure indicating module includes that pressure compares
Circuit and degree of pressure indicating circuit, the pressure comparison circuit include that the multichannel operation connecting with the pressure sensor is put
Big device, the degree of pressure indicating circuit include that several each amplifiers with the multichannel operational amplifier correspond company
The field-effect tube connect and the light emitting diode for corresponding and being electrically connected with the field-effect tube.
3. portable pen of feeling the pulse according to claim 1, which is characterized in that the communication module using usb circuit,
At least one of bluetooth module or WIFI module, the usb circuit include the USB interface being arranged on described shell.
4. portable pen of feeling the pulse according to claim 3, which is characterized in that in the communication module using USB interface electricity
Lu Shi, the power supply mould group include the charging circuit being connect with the USB interface, the battery being connect with the charging circuit,
The power switch being connect respectively with the battery and circuit board.
5. portable pen of feeling the pulse according to claim 4, which is characterized in that the circuit board is also connected with several instructions
Lamp.
6. portable pen of feeling the pulse according to claim 5, which is characterized in that several indicator lights include and the charging
Circuit connection is to indicate the rechargeable lamp of charged state, connect the electricity to indicate remaining capacity in the battery with the battery
It measures indicator light and is connect with the communication module to indicate the communication indicator light with host computer connection status.
7. portable pen of feeling the pulse according to claim 1, which is characterized in that the bottom surface of the pressure probe is and the pen
The axial direction of shell is in the inclined surface of angle setting.
8. portable pen of feeling the pulse according to claim 1, which is characterized in that the length of the portable pen of feeling the pulse is 100
For millimeter to 200 millimeters, described shell is cylindrical, and a diameter of 10 millimeters to 30 millimeters.
9. a kind of pulse diagnosis system, which is characterized in that including the portable pen and upper of feeling the pulse described in any one of claim 1-8
Position machine, the host computer include the communication port connecting with the portable pen of feeling the pulse and for according to the portable pen of feeling the pulse
The data processing module of the pressure data output pulse condition waveform diagram of acquisition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811633313.5A CN109512404A (en) | 2018-12-29 | 2018-12-29 | Portable pen and the pulse diagnosis system of feeling the pulse |
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| CN201811633313.5A CN109512404A (en) | 2018-12-29 | 2018-12-29 | Portable pen and the pulse diagnosis system of feeling the pulse |
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| CN201811633313.5A Pending CN109512404A (en) | 2018-12-29 | 2018-12-29 | Portable pen and the pulse diagnosis system of feeling the pulse |
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