CN104605889A - Digitized recognizing and positioning method of blood vessel of human body or animal - Google Patents
Digitized recognizing and positioning method of blood vessel of human body or animal Download PDFInfo
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- CN104605889A CN104605889A CN201410473210.2A CN201410473210A CN104605889A CN 104605889 A CN104605889 A CN 104605889A CN 201410473210 A CN201410473210 A CN 201410473210A CN 104605889 A CN104605889 A CN 104605889A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5246—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from the same or different imaging techniques, e.g. color Doppler and B-mode
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
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- General Health & Medical Sciences (AREA)
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- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention discloses a digitized recognizing and positioning method of a blood vessel of a human body or an animal. The modern sensing and computer technology is adopted, the ultrasonic radar ranging and positioning technology and the ultrasonic Doppler effect principle are utilized, the positioning technology of a phased array composed of a plurality of ultrasonic radars is combined, collected signals are analyzed and processed through a single-chip microcomputer and a computer, and therefore a certain section of blood vessel of the human body or the animal can be positioned, a three-dimensional image of the blood vessel is formed, digitized spatial positioning data containing information such as the position, thickness and blood flow direction of the blood vessel are acquired, and other devices or networks can call the digitized spatial positioning data conveniently. The method has the advantages that the blood vessel can be recognized and positioned, abundant blood flow signal data can be provided, a scientific basis is provided for medical diagnosis, the actual requirements of a hospital can be met, the blank of the correlated technology can be filled up, and high social benefits and economic benefits can be produced.
Description
Technical field
The present invention relates to intelligent medical instrument field, particularly relate to the digitized recognition positioning method of a kind of human body or animal blood vessels.
Background technology
The blood vessel of human body or animal is all positioned at subcutaneous tissue or bodily tissue is inner, after people or animal suffering from disease, often need to puncture to vein, tremulous pulse or tissue, main purpose carries out various assay to obtain blood tissues sample on the one hand exactly, to obtain the index such as various biochemistry, immunity, pathology of patient, doctor is instructed to make accurate judgment; The venous access can set up by puncture is on the other hand infused to patient.
Existing way mainly relies on nurse's experience for many years and feel, manually puncture, inaccurate situation is pricked in frequent appearance, particularly be on the increase obese patient crowd, in addition infant and ICU unit patients to medical personnel have an acupuncture treatment puncture technique require high when, cause very large misery to patient, too increase the probability of doctor-patient dispute.
On market, existing infrared angiograph mainly make use of the principle different from its hetero-organization to the absorbance of near infrared light of hemoglobin in blood vessel, by a series of process to digitized video, veins beneath the skin in-situ projection is presented at skin surface, enables doctor identify the trickle blood vessel of the subcutaneous 8-10mm of patient clearly.This recognition technology, still by people, is mainly given nurse's reference intuitively, also really can be improved the accuracy rate of puncture.But this mode can not provide a set of three-dimensional data to information such as the position of a blood vessel, the blood flow direction, thicknesses, one be its just plane of providing, be not digitized information.Two is that resolution is low, generally can only identify trunk.Three is can not be used in conjunction with other equipment, forms the complete solution of automatization.
Market also has and uses Colored doppler ultrasound and carry out blood vessel identification, color doppler ultrasonography is generally carry out LDA signal processor with autocorrelation technique, the blood flow signal that autocorrelation technique obtains is superposed in real time on 2d after coloud coding, namely forms Color Doppler Ultrasonic picture.But be all analog image, do not have digitalized data to export.The main purpose of color Doppler echocardiography angiography be in order to can noinvasive, the blood flow signal information of lesion region instead of blood vessel location are provided in real time.
Closest to of the present invention be Bai Jie " blood vessel method and apparatus is found in the blood sampling of a kind of ultrasonic wave added " (application number: 201310033848.X).It or a kind of supplementary means showing blood vessel, can not provide the space orientation data of one section of blood vessel.
In order to solve the identification of currently available technology blood vessel and location technology bottleneck, the present invention proposes the digitized recognition positioning method of a kind of human body or animal blood vessels, the information such as the position of blood vessel, thickness, the blood flow direction that can simultaneously obtain form digitized space orientation data, facilitate other equipment or network call, the actual demand of hospital can be met, fill up correlation technique blank, larger social benefit and economic benefit can be produced again.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, realize the functions such as the full-automatic unmanned sampling of robot, the Digital location data of accurate blood vessel or tissue are provided to automatic surgical robot system, the invention provides a kind of digitized recognition positioning method of blood vessel, abundant vessel position related data information can be obtained, facilitate other equipment calls, promote advanced medical technique with the apparatus and advance.
The technical scheme that technical problem solved by the invention adopts is, utilize ultrasonic radar ranging localization technology and supersonic Doppler effect principle, in conjunction with the matrix form phased array location technology of multiple ultrasonic radar composition, by single-chip microcomputer and computer, treatment and analysis is carried out to the signal gathered, thus a certain section of blood vessel of human body or animal is positioned, and form this section of blood vessel 3-dimensional image, the information such as the position of blood vessel, thickness, the blood flow direction that simultaneously obtain form digitized space orientation data, facilitate other equipment or network call.
The digitized recognition positioning method of a kind of human body or animal blood vessels, adopt modern sensing and computer technology, it is characterized in that utilizing ultrasonic radar ranging localization technology and supersonic Doppler effect principle, in conjunction with the matrix form phased array location technology of multiple ultrasonic radar composition, by single-chip microcomputer and computer, treatment and analysis is carried out to the signal gathered, thus a certain section of blood vessel of human body or animal is positioned, and form this section of blood vessel 3-dimensional image, obtain the position of blood vessel simultaneously, thickness, the information such as the blood flow direction form digitized space orientation data, facilitate other equipment or network call, it is characterized in that adopting ultrasonic radar ranging localization technology and supersonic Doppler effect principle to combine, it is characterized in that the matrix form phased array location technology simultaneously using multiple ultrasonic radar to form, the ultrasonic probe, ultrasonic receiver of use is more than 2, it is characterized in that by above technological means, obtain the space orientation data such as position, thickness, blood flow direction of blood vessel.
Compared with prior art, beneficial effect of the present invention is as follows: can accurately position a certain section of blood vessel of human body or animal, and form this section of accurate 3 D stereoscopic image of blood vessel, resolution is high, no matter be trunk or blood capillary, the information such as position, thickness, the blood flow direction that all simultaneously can obtain blood vessel forms digitized space orientation data, facilitate other equipment or network call, identification location can not only be carried out to blood vessel, and abundant blood flow signal data can be provided, for medical diagnosis provides scientific basis.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described, and the present invention adopts multiple supersonic generator and ultrasonic receiver composition matrix type structure.When ultrasonic transmitter launches ultrasound wave to a direction, while x time, start timing, ultrasound wave is propagated in the body, encounters different medium and all can return in way, and ultrasonic receiver receives echo and just stops timing immediately.According to the time of timer record, the distance of acceptance point apart from media variations measurement point just can be calculated.Utilize multiple generator and receptor simultaneously, adopt the ultrasound wave of different frequency to carry out multi-angle scanning, then through single-chip microcomputer, signal is screened, matching, blood vessel locator data will be obtained.The Doppler effect that in recycling blood vessel, hemocyte flowing produces, accurately judges that blood vessel moves towards, is integrated by multiple data, can form the accurate position data of a certain section of organization internal many blood vessels.Through the again automatic or artificial screening of computer, determine target blood, data are supplied to the equipment use such as automatic blood sampling robot.
The above, be only the better embodiment of invention, not do any restriction to the present invention, and every any amendment, change and equivalence done above embodiment according to essence of the present invention changes, within the protection domain all still belonging to the technology of the present invention.
Claims (4)
1. the digitized recognition positioning method of a human body or animal blood vessels, adopt modern sensing and computer technology, it is characterized in that utilizing ultrasonic radar ranging localization technology and supersonic Doppler effect principle, in conjunction with the matrix form phased array location technology of multiple ultrasonic radar composition, by single-chip microcomputer and computer, treatment and analysis is carried out to the signal gathered, thus a certain section of blood vessel of human body or animal is positioned, and form this section of blood vessel 3-dimensional image, obtain the position of blood vessel simultaneously, thickness, the information such as the blood flow direction form digitized space orientation data, facilitate other equipment or network call.
2. the digitized recognition positioning method of a kind of human body according to claim 1 or animal blood vessels, is characterized in that adopting ultrasonic radar ranging localization technology and supersonic Doppler effect principle to combine.
3. the digitized recognition positioning method of a kind of human body according to claim 1 or animal blood vessels, it is characterized in that the matrix form phased array location technology simultaneously using multiple ultrasonic radar to form, the ultrasonic probe, ultrasonic receiver of use is more than 2.
4. the digitized recognition positioning method of a kind of human body according to claim 1 or animal blood vessels, is characterized in that by above technological means, obtains the space orientation data such as position, thickness, blood flow direction of blood vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410473210.2A CN104605889A (en) | 2014-09-16 | 2014-09-16 | Digitized recognizing and positioning method of blood vessel of human body or animal |
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| CN201410473210.2A CN104605889A (en) | 2014-09-16 | 2014-09-16 | Digitized recognizing and positioning method of blood vessel of human body or animal |
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| CN104605889A true CN104605889A (en) | 2015-05-13 |
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| CN201410473210.2A Pending CN104605889A (en) | 2014-09-16 | 2014-09-16 | Digitized recognizing and positioning method of blood vessel of human body or animal |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869251A (en) * | 2016-05-17 | 2016-08-17 | 珠海格力电器股份有限公司 | Switch device, authentication method thereof and switch system |
| CN108814621A (en) * | 2018-04-11 | 2018-11-16 | 于雪 | A kind of protection infectious disease blood sampling unit |
| CN109259774A (en) * | 2018-09-18 | 2019-01-25 | 京东方科技集团股份有限公司 | A kind of blood sampling robot and its control method |
| EP3399918A4 (en) * | 2016-01-05 | 2019-08-21 | Neural Analytics, Inc. | Systems and methods for determining clinical indications |
| US10617388B2 (en) | 2016-01-05 | 2020-04-14 | Neural Analytics, Inc. | Integrated probe structure |
| US10709417B2 (en) | 2016-01-05 | 2020-07-14 | Neural Analytics, Inc. | Systems and methods for detecting neurological conditions |
| CN113018600A (en) * | 2021-03-06 | 2021-06-25 | 张芳芳 | Infusion set for emergency department |
| US11207054B2 (en) | 2015-06-19 | 2021-12-28 | Novasignal Corp. | Transcranial doppler probe |
| US12097073B2 (en) | 2021-08-16 | 2024-09-24 | Neurasignal, Inc. | Systems and methods for determining clinical indications |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11207054B2 (en) | 2015-06-19 | 2021-12-28 | Novasignal Corp. | Transcranial doppler probe |
| EP3399918A4 (en) * | 2016-01-05 | 2019-08-21 | Neural Analytics, Inc. | Systems and methods for determining clinical indications |
| US10617388B2 (en) | 2016-01-05 | 2020-04-14 | Neural Analytics, Inc. | Integrated probe structure |
| US10709417B2 (en) | 2016-01-05 | 2020-07-14 | Neural Analytics, Inc. | Systems and methods for detecting neurological conditions |
| US11090026B2 (en) | 2016-01-05 | 2021-08-17 | Novasignal Corp. | Systems and methods for determining clinical indications |
| US11452500B2 (en) | 2016-01-05 | 2022-09-27 | Novasignal Corp. | Integrated probe structure |
| US11589836B2 (en) | 2016-01-05 | 2023-02-28 | Novasignal Corp. | Systems and methods for detecting neurological conditions |
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| CN108814621A (en) * | 2018-04-11 | 2018-11-16 | 于雪 | A kind of protection infectious disease blood sampling unit |
| CN109259774A (en) * | 2018-09-18 | 2019-01-25 | 京东方科技集团股份有限公司 | A kind of blood sampling robot and its control method |
| CN113018600A (en) * | 2021-03-06 | 2021-06-25 | 张芳芳 | Infusion set for emergency department |
| CN113018600B (en) * | 2021-03-06 | 2023-08-15 | 中山市人民医院 | Infusion set is used to emergency department |
| US12097073B2 (en) | 2021-08-16 | 2024-09-24 | Neurasignal, Inc. | Systems and methods for determining clinical indications |
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Addressee: Liu Zizhong Document name: Notification of Acceptance of Patent Application |
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Address after: Branch of Beijing economic and Technological Development Zone thirteen 100176 street Beijing City Hospital No. 12 No. 1 floor 1 unit 102 Applicant after: Beijing Mai Nashi operating robot technical concern company limited Address before: 100192 science and Technology Fortune Center, No. 8 Xue Qing Road, Beijing, Haidian District B209 Applicant before: Beijing Mai Nashi operating robot technical concern company limited |
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Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100176 DAXING, BEIJING |
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Address after: 100190 B conference room, block 66, century trade building, No. 2306, Zhongguancun East Road, Beijing, Haidian District Applicant after: Beijing Mai Nashi operating robot technical concern company limited Address before: Branch of Beijing economic and Technological Development Zone thirteen 100176 street Beijing City Hospital No. 12 No. 1 floor 1 unit 102 Applicant before: Beijing Mai Nashi operating robot technical concern company limited |
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Application publication date: 20150513 |