CN209220254U - Pulse diagnosing device based on pressure sensor and image capture device - Google Patents
Pulse diagnosing device based on pressure sensor and image capture device Download PDFInfo
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- CN209220254U CN209220254U CN201821011156.XU CN201821011156U CN209220254U CN 209220254 U CN209220254 U CN 209220254U CN 201821011156 U CN201821011156 U CN 201821011156U CN 209220254 U CN209220254 U CN 209220254U
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Abstract
The application provides a kind of pulse diagnosing device based on pressure sensor and image capture device, including pressure sensing mould group, image capture device and signal processing module, and pressure sensing mould group, image capture device are electrically connected with signal processing module.After the application acquires the image information of one vascellum laterale of radial artery by image capture device, position of radial artery can be precisely located out according to acquisition blood-vessel image information by signal processing module, and then the pulse information of radial artery can be accurately obtained by pressure sensor, to improve the accuracy of pulse profile data, pulse diagnosing device is enabled preferably to meet TCM pulse diagnosis needs, facilitating doctor according to pulse profile data, accurately interpretation goes out the functional status of internal organs.
Description
Technical field
This application involves medical instruments field more particularly to a kind of feeling the pulse based on pressure sensor and image capture device
Device.
Background technique
Diagnosis by feeling the pulse method used by Chinese medicine, is all felt the pulse using person's pulse on the wrist substantially, i.e., using three position of the cun,guan,chi of radial artery as
The position of TCM pulse diagnosis.Past examines pulse condition (i.e. " position, number, shape, the gesture " of pulse condition at these three positions by doctor with finger
Etc. features), have the details of related disorders to obtain, such mode of feeling the pulse is easy to be influenced by the subjective factor of doctor,
Highly dependent upon the experience of doctor.Occur some Chinese medical pulse diagnosis devices in industry at present, these pulse condition analysers are frequently with pressure sensor
Instead of the finger of doctor, by the pressure change at measurement three position of cun,guan,chi to obtain pulse information, and then believed according to pulse
Breath output pulse profile data, in order to which doctor is according to the functional status of pulse profile data interpretation viscera, but existing pulse condition analyser is still deposited
It is inconvenient to carry in some shortcomings, such as pulse condition analyser, for example pressure sensor is not allowed to be easy to make with respect to radial artery positioning when feeling the pulse
It is poor at acquired pulse profile data accuracy, for example, pulse condition analyser cannot according to feel the pulse need adjust cun,guan,chi position is applied
The pressure added obtains more accurate pulse profile data.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of dress of feeling the pulse based on pressure sensor and image capture device
Set, it is inaccurate with respect to radial artery because of pressure sensor in the prior art for solving, cause acquired pulse profile data accuracy compared with
Low problem.
The embodiment of the present application adopts the following technical solutions:
A kind of pulse diagnosing device based on pressure sensor and image capture device provided by the embodiments of the present application, including pressure
Sense mould group, image capture device and signal processing module, the pressure sensing mould group, described image acquisition equipment with it is described
Signal processing module electrical connection；
Described image acquisition equipment is used to acquire the image information of blood vessel at the wrist of radial artery side, and by the blood vessel
Image information is transmitted to the signal processing module；
The signal processing module is used to trigger described image acquisition equipment and acquires the image information of the blood vessel, and according to
The image information of the blood vessel orients the position of the radial artery；
The pressure sensing mould group is used to obtain the pulse information of the radial artery；
The signal processing module is also used to export pulse profile data according to the pulse information.
In the technical solution of the embodiment of the present application, the blood-vessel image of radial artery side is first acquired by image capture device,
The specific location of radial artery can be rapidly, accurately oriented according to the feature of radial artery in this way, and then utilizes pressure sensing
The pulse information of the pressure sensor acquisition radial artery of mould group is more acurrate, and the pulse profile data that such pulse diagnosing device is exported is more quasi-
Really.
Optionally, the pick-up lens of described image acquisition equipment is zoom lens, and the pressure of the pressure sensing mould group passes
Sensor is set on the zoom lens, and described image acquisition equipment is also used to be adjusted according to the triggering of the signal processing module
The zoom lens is to adjust the depth of skin at wrist described in the pressure sensor contacts.
In the technical solution of the embodiment of the present application, by the way that pressure sensor to be arranged in the pick-up lens for having zoom function
On, i.e., pick-up lens controlled can stretch, in this way can be by the zoom of pick-up lens, to change pressure sensor contacts pulse
Pressure, and then improve pressure sensor feeling the pulse accuracy.
Optionally, described image acquisition equipment includes light spectrum image-forming unit, and the light spectrum image-forming unit is described for acquiring
Image information.
Optionally, the wavelength for the spectrum that the light spectrum image-forming unit uses is fallen in 591nm~1000nm range.
Optionally, described image acquisition equipment is also used to acquire the image information of the radial artery, the signal processing mould
Block is also used to export the pulse profile data according to the image information of the pulse information and the radial artery.
In the technical solution of the embodiment of the present application, further believed using the image that image capture device acquires out radial artery
Breath, radial artery of such pulse diagnosing device in the pulse information combination image capture device acquisition that will be obtained measured by pressure sensor
Image information after, the pulse profile data of output will be more acurrate.
Optionally, the image information of the radial artery includes blood vessel thickness information, blood volume information and blood oxygen concentration information
At least one of information.
Optionally, the pulse diagnosing device based on pressure sensor and image capture device further includes cuff and circuit board,
The pressure sensing mould group, described image acquisition equipment and the signal processing module are all set in the circuit board, described
Circuit board is set in the cuff.
Optionally, the circuit board includes flexible circuit board.
Optionally, the cuff is provided with transparent membrane, in order to which described image acquisition equipment is acquired through the film
Described image information and the pulse information is obtained through the film convenient for the pressure sensor.
Optionally, the pulse profile data includes arteries and veins position data, rapid pulse data, arteries and veins graphic data and arteries and veins gesture data.
Optionally, the shape of the pressure sensor is O shape, and the pressure sensor is embedded on the zoom lens.
Optionally, described image acquisition equipment includes the first camera, second camera and third camera, correspondingly,
The pressure sensing mould group includes first pressure sensor, second pressure sensor and third pressure sensor, first pressure
Force snesor is used to obtain the pulse information in cun portion, and first camera is used to obtain the image information in cun portion, and described second
Pressure sensor is used to obtain the pulse information in pass portion, and the second camera is used to obtain the image information in pass portion, and described the
Three pressure sensors are used to obtain the pulse information in ruler portion, and the third camera is used to obtain the image information in ruler portion.
Optionally, the pulse diagnosing device based on pressure sensor and image capture device further includes voice module, described
Voice module is electrically connected with the signal processing module, and the voice module is used to carry out when positioning the position of the radial artery
Voice prompting.
Optionally, the pulse diagnosing device based on pressure sensor and image capture device further includes data transmission module,
The data transmission module is electrically connected with the signal processing module, the data transmission module be used for by the pulse profile data to
User terminal transmission.
Optionally, the data transmission module includes bluetooth module, Wi-Fi (Wireless Fidelity, wireless) mould
Block and USB (Universal Serial Bus, universal serial bus) module at least one of module.
At least one above-mentioned technical solution that the embodiment of the present application uses can reach following the utility model has the advantages that by by pressure
The pressure sensor of sensing mould group is arranged on the zooming camera lens of image capture device, acquires in this way in image capture device
After the vessel information of wrist, position of radial artery is precisely located out according to the vessel information of acquisition by signal processing module,
To which pressure sensor can accurately obtain the pulse information of radial artery, the accuracy of pulse profile data is improved, so that dress of feeling the pulse
TCM pulse diagnosis needs can preferably be met by setting, and facilitating doctor according to pulse profile data, accurately interpretation goes out the functional status of internal organs.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of group of the pulse diagnosing device based on pressure sensor and image capture device provided by the embodiments of the present application
At schematic diagram.
Fig. 2 is a kind of knot of the pulse diagnosing device based on pressure sensor and image capture device provided by the embodiments of the present application
Structure schematic diagram.
Fig. 3 is a kind of knot of the pulse diagnosing device based on pressure sensor and image capture device provided by the embodiments of the present application
Structure explosive view.
Fig. 4 is a kind of pressure of the pulse diagnosing device based on pressure sensor and image capture device provided by the embodiments of the present application
Structural schematic diagram between force snesor and camera and circuit board.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
As shown in Figure 1-3, a kind of feeling the pulse based on pressure sensor and image capture device provided by the embodiments of the present application
Device, including pressure sensing mould group 1, image capture device 2 and signal processing module 3.Wherein pressure sensing mould group 1, image are adopted
Collection equipment 2 is electrically connected with signal processing module 3；Image capture device 2 is used to acquire the figure of blood vessel at the wrist of radial artery side
As information, and the image information of the blood vessel is transmitted to signal processing module 3；Signal processing module 3 is adopted for triggering image
Collection equipment 2 acquires the image information of the blood vessel, and the position of the radial artery is oriented according to the image information of the blood vessel；
Pressure sensing mould group 1 is used to obtain the pulse information of the radial artery；Signal processing module 3 is also used to according to the pulse information
Export pulse profile data.In the present embodiment, the image of blood vessel is collected by image capture device 2 first, then information processing mould
Block 3 can rapidly, accurately orient the specific location of radial artery according to the characteristic of preset radial artery, finally by pressure
The pressure sensor of power sensing mould group accurately acquires the pulse information of radial artery, the pulse profile data that such pulse diagnosing device is exported
It is more acurrate.
Further, the preferred zoom lens of the pick-up lens of image capture device 2, i.e. pick-up lens controlled can stretch,
The pressure sensor of pressure sensing mould group 1 is set on the zoom lens, and image capture device 2 is also used to according at signal
The triggering of reason module 3 adjusts the zoom lens to adjust the depth of skin at wrist described in the pressure sensor contacts.This
The arteries and veins locating depth that sample can feel the pulse as needed when feeling the pulse is shallowly different, by adjusting zoom camera, so that passing through pressure sensor
The pulse information of acquisition is more acurrate.In the present embodiment, stepper motor driving pick-up lens is can be used so as to take the photograph in the zoom lens
It stretches as camera lens similar to zoom lens, certain zoom lens can also directly adopt the zoom with Telescopic
Pick-up lens.
Further, in the present embodiment, the pulse profile data includes arteries and veins position data, rapid pulse data, arteries and veins graphic data and arteries and veins gesture
Data, i.e. " position " of pulse condition, " number ", " shape ", " gesture ".
Further, in the present embodiment, image capture device 1 is also used to acquire the image information of the radial artery, signal
Processing module 3 is also used to handle the image information of the radial artery, such signal processing module 3 according to the pulse information and
The image information of the radial artery exports the more accurate pulse profile data.In specific implementation, the image of the radial artery is believed
Breath include blood vessel thickness information, blood volume information and blood oxygen concentration information at least one of information.
Further, in the present embodiment, exist by reflectivity and absorptivity of the blood using different blood vessel to spectrum
Difference, and then more detailed image information is obtained using the method for light spectrum image-forming, it is dynamic so as to orient more accurate oar
Arteries and veins improves the accuracy of pulse profile data.Specifically, described image acquisition equipment includes light spectrum image-forming unit, the light spectrum image-forming
Unit is for acquiring described image information.When it is implemented, can be according to actual needs 591nm~1000nm range in wavelength
The middle spectrum choosing suitable spectrum and being used as the light spectrum image-forming unit when acquiring described image information.
Further, in the present embodiment, the specific location of radial artery is also prompted using voice.Specifically, described to be based on
The pulse diagnosing device of pressure sensor and image capture device further includes voice module 4,3 electricity of voice module 4 and signal processing module
Connection, voice module 4 are used to carry out voice prompting when positioning the position of the radial artery, and the user of such pulse diagnosing device is just very
The accurate location of radial artery is easily known according to voice prompting, and then pressure sensing mould group alignment radial artery is subjected to pulse letter
The measurement of breath.
Further, in the present embodiment, by the way that external user terminal will be reached outside pulse profile data, it can further decrease and examine
Arteries and veins device handles the ability of data, and then simplifies the structure and function of pulse diagnosing device.Specifically, it is described based on pressure sensor and
The pulse diagnosing device of image capture device further includes data transmission module 5, and data transmission module 5 is electrically connected with signal processing module 3,
Data transmission module 5 is used to transmit the pulse profile data to user terminal, and such pulse profile data can be further by user terminal
Processing, such as user terminal are shown the image of pulse profile data using app (application program), provide that pulse profile data is corresponding to examine
Information, such doctors such as disconnected result are convenient to know result of feeling the pulse from app.In specific implementation, data transmission module 5 can root
According to the preferable bluetooth module of the application scenarios of pulse diagnosing device, Wi-Fi module and USB module at least one of module for counting
According to transmission.
Further, in the present embodiment, the pulse diagnosing device based on pressure sensor and image capture device further includes
Cuff 6 and circuit board 7, the circuit units such as such pressure sensing mould group 1, image capture device 2 and signal processing module 3 are respectively provided with
In circuit board 7, circuit board 7 is set in cuff 6.When it is implemented, the preferred flexible circuit board of circuit board 7, such as preferably
PCBA (Printed Circuit Board+Assembly, printed circuit board) utilizes PCBA characteristic in this way, is not only convenient for
The circuit units such as pressure sensing mould group 1, image capture device 2 and signal processing module 3 are assemblied on PCBA, it is ensured that examine
The reliability of arteries and veins device.
Further, in the present embodiment, it is preferably, more accurately obtains pulse profile data, is passed by using three pressure
The pulse information that sensor measures a cun position respectively, closes position and ruler position correspondingly acquires radial artery using three cameras
Image information.Specifically, image capture device 2 includes the first camera 21, second camera 22 and third camera 23, accordingly
Ground, pressure sensing mould group 1 include first pressure sensor 11, second pressure sensor 12 and third pressure sensor 13.Wherein,
First pressure sensor 11 is used to obtain the pulse information in cun portion, and the first camera 21 is used to obtain the image information in cun portion, the
Two pressure sensors 12 are used to obtain the pulse information in pass portion, and second camera 22 is used to obtain the image information in pass portion, third
Pressure sensor 13 is used to obtain the pulse information in ruler portion, and third camera 23 is used to obtain the image information in ruler portion.It is specific real
Shi Shi, the pressure sensor of pressure sensor 11, pressure sensor 12 and the preferred O shape of pressure sensor 13, is convenient in this way
Pressure sensor is embedded on the zoom lens of camera, above three camera and pressure sensor and circuit board 7 assemble
Structural schematic diagram afterwards is shown in Fig. 4, here not reinflated explanation.
Further, in the present embodiment, to acquire image convenient for the pick-up lens of image capture device 2 and convenient for pressure biography
Sensor obtains pulse information, and opening or hyaline layer can be arranged in corresponding position in cuff 6.When it is implemented, cuff 6 is provided with
Bright film through film acquisition described image information and is convenient for the pressure sensor in order to described image acquisition equipment
The pulse information is obtained through the film.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (15)
1. a kind of pulse diagnosing device based on pressure sensor and image capture device, which is characterized in that including pressure sensing mould group,
Image capture device and signal processing module, the pressure sensing mould group, described image acquisition equipment with the signal processing
Module electrical connection；
Described image acquisition equipment is used to acquire the image information of blood vessel at the wrist of radial artery side, and by the image of the blood vessel
Information is transmitted to the signal processing module；
The signal processing module is used to trigger the image information that described image acquisition equipment acquires the blood vessel, and according to described
The image information of blood vessel orients the position of the radial artery；
The pressure sensing mould group is used to obtain the pulse information of the radial artery；
The signal processing module is also used to export pulse profile data according to the pulse information.
2. the pulse diagnosing device based on pressure sensor and image capture device as described in claim 1, which is characterized in that described
The pick-up lens of image capture device is zoom lens, and the pressure sensor of the pressure sensing mould group is set to the varifocal mirror
On head, described image acquisition equipment is also used to adjust the zoom lens according to the triggering of the signal processing module to adjust
State the depth of skin at wrist described in pressure sensor contacts.
3. the pulse diagnosing device based on pressure sensor and image capture device as described in claim 1, which is characterized in that described
Image capture device is also used to acquire the image information of the radial artery, and the signal processing module is also used to according to the pulse
Information and the image information of the radial artery export the pulse profile data.
4. the pulse diagnosing device based on pressure sensor and image capture device as claimed in claim 3, which is characterized in that described
The image information of radial artery include blood vessel thickness information, blood volume information and blood oxygen concentration information at least one of information.
5. the pulse diagnosing device based on pressure sensor and image capture device as described in claim 1, which is characterized in that described
Pulse diagnosing device based on pressure sensor and image capture device further includes cuff and circuit board, the pressure sensing mould group, institute
It states image capture device and the signal processing module is all set in the circuit board, the circuit board is set to the cuff
In.
6. the pulse diagnosing device based on pressure sensor and image capture device as claimed in claim 5, which is characterized in that described
Circuit board includes flexible circuit board.
7. the pulse diagnosing device based on pressure sensor and image capture device as claimed in claim 5, which is characterized in that described
Cuff is provided with transparent membrane, in order to which described image acquisition equipment through film acquisition described image information and is convenient for institute
It states pressure sensor and obtains the pulse information through the film.
8. the pulse diagnosing device based on pressure sensor and image capture device as described in claim 1, which is characterized in that described
Pulse profile data includes arteries and veins position data, rapid pulse data, arteries and veins graphic data and arteries and veins gesture data.
9. the pulse diagnosing device based on pressure sensor and image capture device as claimed in claim 2, which is characterized in that described
The shape of pressure sensor is O shape, and the pressure sensor is embedded on the zoom lens.
10. the pulse diagnosing device based on pressure sensor and image capture device as described in claim 1, which is characterized in that institute
Stating image capture device includes the first camera, second camera and third camera, correspondingly, the pressure sensing mould group packet
First pressure sensor, second pressure sensor and third pressure sensor are included, the first pressure sensor is very little for obtaining
The pulse information in portion, first camera are used to obtain the image information in cun portion, and the second pressure sensor is for obtaining
The pulse information in pass portion, the second camera are used to obtain the image information in pass portion, and the third pressure sensor is for obtaining
The pulse information in ruler portion is taken, the third camera is used to obtain the image information in ruler portion.
11. the pulse diagnosing device based on pressure sensor and image capture device as described in claim 1, which is characterized in that institute
Stating the pulse diagnosing device based on pressure sensor and image capture device further includes voice module, the voice module and the signal
Processing module electrical connection, the voice module are used to carry out voice prompting when positioning the position of the radial artery.
12. the pulse diagnosing device based on pressure sensor and image capture device as described in claim 1, which is characterized in that institute
Stating the pulse diagnosing device based on pressure sensor and image capture device further includes data transmission module, the data transmission module with
The signal processing module electrical connection, the data transmission module are used to transmit the pulse profile data to user terminal.
13. the pulse diagnosing device based on pressure sensor and image capture device as claimed in claim 12, which is characterized in that institute
State data transmission module include bluetooth module, Wi-Fi module and USB module at least one of module.
14. the pulse diagnosing device based on pressure sensor and image capture device as described in claim 1, which is characterized in that institute
Stating image capture device includes light spectrum image-forming unit, and the light spectrum image-forming unit is for acquiring described image information.
15. the pulse diagnosing device based on pressure sensor and image capture device as claimed in claim 14, which is characterized in that institute
The wavelength for stating the spectrum of light spectrum image-forming unit use is fallen in 591nm~1000nm range.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821011156.XU CN209220254U (en) | 2018-06-28 | 2018-06-28 | Pulse diagnosing device based on pressure sensor and image capture device |
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| CN201821011156.XU CN209220254U (en) | 2018-06-28 | 2018-06-28 | Pulse diagnosing device based on pressure sensor and image capture device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784664A (en) * | 2018-06-28 | 2018-11-13 | 上海掌门科技有限公司 | Pulse diagnosing device based on pressure sensor and image capture device |
| CN110731761A (en) * | 2019-09-09 | 2020-01-31 | 上海掌门科技有限公司 | method and device for determining pulse wave characteristic information |
| CN111297344A (en) * | 2020-03-24 | 2020-06-19 | 陈恬慧 | Pulse-taking visual array acquisition method |
| CN112971740A (en) * | 2021-02-08 | 2021-06-18 | 上海掌门科技有限公司 | Method and equipment for diagnosing pulse through pulse diagnosing equipment |
| CN113303771A (en) * | 2021-07-30 | 2021-08-27 | 天津慧医谷科技有限公司 | Pulse acquisition point determining method and device and electronic equipment |
| CN113974581A (en) * | 2021-12-15 | 2022-01-28 | 曾国伟 | Pulse diagnosis dynamic incision characteristic matching method and system |
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2018
- 2018-06-28 CN CN201821011156.XU patent/CN209220254U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784664A (en) * | 2018-06-28 | 2018-11-13 | 上海掌门科技有限公司 | Pulse diagnosing device based on pressure sensor and image capture device |
| CN110731761A (en) * | 2019-09-09 | 2020-01-31 | 上海掌门科技有限公司 | method and device for determining pulse wave characteristic information |
| CN111297344A (en) * | 2020-03-24 | 2020-06-19 | 陈恬慧 | Pulse-taking visual array acquisition method |
| CN112971740A (en) * | 2021-02-08 | 2021-06-18 | 上海掌门科技有限公司 | Method and equipment for diagnosing pulse through pulse diagnosing equipment |
| CN113303771A (en) * | 2021-07-30 | 2021-08-27 | 天津慧医谷科技有限公司 | Pulse acquisition point determining method and device and electronic equipment |
| CN113974581A (en) * | 2021-12-15 | 2022-01-28 | 曾国伟 | Pulse diagnosis dynamic incision characteristic matching method and system |
| CN113974581B (en) * | 2021-12-15 | 2023-10-20 | 曾国伟 | Matching method and system for dynamic incision characteristics of pulse diagnosis |
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