CN102008283B - Electronic bronchoscope system with color Doppler ultrasonic scanning function - Google Patents
Electronic bronchoscope system with color Doppler ultrasonic scanning function Download PDFInfo
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- CN102008283B CN102008283B CN201010612979XA CN201010612979A CN102008283B CN 102008283 B CN102008283 B CN 102008283B CN 201010612979X A CN201010612979X A CN 201010612979XA CN 201010612979 A CN201010612979 A CN 201010612979A CN 102008283 B CN102008283 B CN 102008283B
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- 239000000523 sample Substances 0.000 claims abstract description 33
- 238000002604 ultrasonography Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 4
- 230000017531 blood circulation Effects 0.000 abstract description 23
- 210000000621 bronchi Anatomy 0.000 abstract description 16
- 230000003287 optical effect Effects 0.000 abstract description 8
- 210000004204 blood vessel Anatomy 0.000 abstract description 7
- 231100000915 pathological change Toxicity 0.000 abstract description 3
- 230000036285 pathological change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 abstract description 2
- 210000003437 trachea Anatomy 0.000 abstract description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 2
- 238000002405 diagnostic procedure Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000004400 mucous membrane Anatomy 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 231100000216 vascular lesion Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
- A61B1/2676—Bronchoscopes
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00045—Display arrangement
- A61B1/0005—Display arrangement combining images e.g. side-by-side, superimposed or tiled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
- A61B1/051—Details of CCD assembly
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- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses an electronic bronchoscope system with a color Doppler ultrasonic scanning function. The system comprises an electronic bronchoscope, a camera host, a breathing machine, an endoscopic monitor and a cold light source host, wherein the camera host, the breathing machine, the endoscopic monitor and the cold light source host are connected with the electronic bronchoscope; the electronic bronchoscope is provided with a color Doppler ultrasound system; and the color Doppler ultrasound system comprises a color Doppler ultrasonic probe, a color Doppler ultrasound system host, an operating keyboard or handheld operating device of the color Doppler ultrasound system host, and a color Doppler ultrasound system monitor. The electronic bronchoscope system is characterized in that the electronic bronchoscope gets into a bronchus of a patient from the mouth and trachea of the patient so as to clearly observe the inside of the bronchus by an electronic ccd optical system; an instrumental channel of the electronic bronchoscope can simultaneously get into the operating end part of the color Doppler ultrasonic probe so as to carry out scanning on the wall of the bronchus and tissues around the bronchus, thereby obtaining dynamic diagrams of blood vessels of the wall of the bronchus and the tissues around the bronchus as well as blood flow speeds and blood flow rates of the blood vessels; and through analyzing and comparing the obtained data such as the blood flow speeds and blood flow rates of the blood vessels, the pathological changes of the bronchus can be diagnosed. The electronic bronchoscope system has the advantages of enriching the diagnostic methods and improving the diagnostic accuracy.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to have a kind of electronics bronchoscope system of colored ultrasonic Doppler transducer of CDFI scan function.
Prior art
The present medical domain of doppler technique is widely used; Its principle is to utilize Doppler effect; Produce the change of audio frequency when being source of students and testee relative motion, the hemodynamics that tissue and internal organs were observed and measured to doppler technique according to the change of this ultrasonic frequency changes.The CDFI technology is to utilize doppler principle; Radiation source can drift about because of motion causes radiation frequency; Survey the blood flow velocity and calculating blood flow flow of blood vessel, the CDFI technology can not only be seen the organization ultrasonic image that human body is subcutaneous, can also carry out colour to subcutaneous endovascular blood flow and show; Various colors shows the friction speed of representing blood flow, can detect the low speed blood flow of endovascular blood flow information of diameter 0.2mm and 0.2cm/s at present.
The advantage of doppler technique has: 1. the ability quicklook shows the two dimensional surface distribution of blood flow; 2. the traffic direction that can show blood flow; 3. help distinguishing tremulous pulse and vein; 4. help discerning vascular lesion and non-vascular lesion; 5. help understanding the character of blood flow; 6. can conveniently understand blood flow the time mutually and speed; 7. can find reliably to shunt and backflow; 8. can carry out quantitative analysis to origin, width, length and the area of blood flow bundle.
The electronics bronchoscope is the apparatus commonly used that carries out the operation of bronchus section, and the electronics bronchoscope is connected with shooting main frame, monitor and cold light source main frame, cooperates various operating theater instruments, and the doctor can go deep into carrying out operation on bronchus and inspection etc. in the bronchus.The medical color ultrasonic Doppler transducer is combined the electronics bronchoscope, still do not occur both bonded endoscopic systems at present.Therefore, a kind of electronics bronchoscope system with CDFI scan function that the CDFI technology is used in combination with the electronics bronchoscope of design is extremely urgent.
Summary of the invention
The object of the present invention is to provide a kind of electronics bronchoscope system with CDFI scan function; It is introduced CDFI probe and system in the electronics bronchoscope system; Through the CDFI probe bronchial and tissue thereof are carried out CDFI scanning, for the doctor provides controlled vascular blood flow graph and analysis chart in bronchial and the tissue thereof.
In order to realize above-mentioned technical purpose, the present invention realizes through following technical scheme:
Electronics bronchoscope system with CDFI scan function of the present invention; Comprise electronics bronchoscope and the shooting main frame, respirator, scope monitor and the cold light source main frame that are connected with this electronics bronchoscope; Also be provided with Flow with Color Doppler Ultrasound System on the said electronics bronchoscope, said Flow with Color Doppler Ultrasound System comprises CDFI probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard or hand-held equipment and Flow with Color Doppler Ultrasound System monitor; Its inside of said CDFI probe is provided with CDFI emitter, CDFI receptor and process chip; CDFI emitter, CDFI receptor and process chip design are on same block of rotatable carrier, and carrier can rotate and linear movement under CDFI is popped one's head in the driving of driver.
Electronics bronchoscope of the present invention comprises scope work end, data output end, at least one instrument channel, oxygen supply passage, control handgrip and data output end; The external diameter of this scope work end is smaller or equal to 5.5mm, and the length of this scope work end is smaller or equal to 700mm, and the first end of this scope work end can be crooked; The diameter of said instrument channel is smaller or equal to 2.5mm.
It is the electronic CCD optical system of 1.5～3.0mm optical lens that the bronchoscopic light path of electronics of the present invention adopts diameter; The size of the CCD chip of this electronic CCD optical system adopts≤1/4 "; the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
CDFI probe of the present invention comprises probe work end, operator handle and data wire; This working end minister 500～2000mm that pops one's head in, acting sweep test is the first end that probe work end front end is less than 50mm.
The operator of CDFI probe of the present invention is comprising gauge tap and mode selection switch; Described data wire is connected with the Flow with Color Doppler Ultrasound System main frame through joint.
The sweep test structure of CDFI probe of the present invention is cylindrical, and diameter is smaller or equal to 3.0mm, and the frequency of CDFI scanning probe is more than or equal to 5.0MHz.
Compared with prior art, the invention has the beneficial effects as follows:
At present, hyperacoustic Doppler effect is widely used in the diagnosis of medical science, is comprising gynecological, and the foundation of CDFI scanning as inspection and diagnosis adopted in a plurality of fields such as Gastroenterology dept. at large.The electronics bronchoscope of colored ultrasonic Doppler transducer; With the electronics bronchoscope is platform; Introduce the CDFI probe and get in the bronchus, bronchial wall and peripheral mucosal tissue thereof are carried out colour doppler flow imaging, make the doctor according to the different display image that obtains; Through analyze bronchial wall and around blood vessel dynamically figure, tachogram and the blood flow stream spirogram of mucosal tissue, understand the functional status and the pathological changes state of bronchial wall and peripheral mucosal tissue thereof.
Description of drawings
Fig. 1 is the bronchoscopic surgery systems structural representation of electronics that the present invention has the CDFI scan function.
Fig. 2 is the bronchoscopic surface structure sketch map of electronics of the present invention.
Fig. 3 is the bronchoscopic end view of electronics of the present invention.
Fig. 4 is the surface structure sketch map of CDFI probe of the present invention.
Fig. 5 is the work end view of CDFI probe of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description:
As shown in Figure 1, the electronics bronchoscope system with CDFI scan function of the present invention comprises electronics bronchoscope 1, cold light source main frame 3; Shooting main frame 4, scope monitor 8, respirator 132; CDFI probe 2; Flow with Color Doppler Ultrasound System main frame 5, operation keyboard or hand-held equipment 6, Flow with Color Doppler Ultrasound System monitor 7 etc.
Flow with Color Doppler Ultrasound System main frame 5 of the present invention; Its function comprises: 1) blood flow information of gained is encoded through phase-detection, auto-correlation processing, color gray rank; The TAV data is shown with colour, and with its combination, stack is presented on the image; 2) blood flow can be shown intuitively, to the character of blood flow and flow velocity than pulse Doppler sooner, show more intuitively, and the demonstration of continuous-wave doppler pattern can be carried out in bronchus and in-house distribution thereof; 3) its guidance panel and operation keyboard or hand-held equipment 6 provide the abundant control button; 4) the external operation keyboard of the output port of its rear board or hand-held equipment 6, scope monitor 8 etc.Flow with Color Doppler Ultrasound System main frame 5 of the present invention can carry powerful data base and powerful software test bag, can satisfy the different purpose doctor of section different demands.
Surface structure sketch map for the electronics bronchoscope 1 among the present invention shown in Figure 2.Electronics bronchoscope 1 its structure comprises scope work end 11, instrument channel 12, oxygen supply passage 13, control handgrip 14, data output end 15 etc.The external diameter of its scope work end 11 is smaller or equal to 5.5mm, and the length of this scope work end is smaller or equal to 700mm, and the first end 111 of its scope work end 11 can be crooked; Said electronics bronchoscope 1 has at least one instrument channel 12, and the diameter of said instrument channel 12 is smaller or equal to 2.5mm; It is the electronic CCD optical system of 1.5～3.0mm optical lens that the light path of said electronics bronchoscope 1 adopts diameter; The size of the CCD chip of its electronic CCD optical system adopts≤1/4 "; the CCD of at least 48 universal effect pixels; 100 ° of the angles of view or more than, its oxygen supply passage 13 external respirators 132, the oxygen that provides corrective surgery to need.
Fig. 4 combines the surface structure sketch map and work end 21 structural representations for the probe of the CDFI described in the present invention 2 shown in Figure 5.The work end 21 long 500～2000mm of described CDFI probe 2, the operator of described CDFI probe 2 is 22, and its structure comprises gauge tap, mode selection switch 221 etc.Described data wire is connected with Flow with Color Doppler Ultrasound System main frame 5 through joint 23.
As shown in Figure 4, the CDFI 2 acting sweep tests 2111 of popping one's head in are first end 211 parts that work end 21 front ends are less than 50mm.Pop one's head in sweep test 2111 structures of 2 first ends 211 of CDFI are cylindrical; Diameter is smaller or equal to 3.0mm; Its inside is provided with CDFI emitter 2112, CDFI receptor 2113 and process chip; CDFI emitter 2112, CDFI receptor 2113 and process chip design are on same block of rotatable carrier; Carrier can rotate and linear movement under CDFI is popped one's head in the driving of driver, and the frequency of CDFI probe 2 scannings is more than or equal to 5.0MHz.
Please consult shown in Figure 1ly again, the clinical operation method that the present invention has the electronics bronchoscope system of CDFI scan function is described below:
The patient at first does suitable position, carries out preparations such as sterilization, slowly inserts electronics bronchoscope 1 to patient's bronchus portion 9 then; Respirator 132 provides the oxygen of needed by human through the oxygen supply passage 13 of electronics bronchoscope 1; Provide at electronics bronchoscope 1 under the supervision of ccd image through trachea 91, get in the bronchus 10 and observe, arrive the target location fixing after; Get into the work end 21 of CDFI probe 2 from the instrument channel logical 12 of electronics bronchoscope 1; After first end 111 some distances of electronics bronchoscope 1 are stretched out in the work end 21 of CDFI probe 2, start the CDFI scan function, electronics bronchoscope 1 is withdrawed from the limit; CDFI scanning is carried out to bronchus 10 and surrounding tissue thereof in the limit; And, output to CDFI monitor 7 with 5 processing of transfer of data to CDFI main frame, the doctor is provided the foundation to bronchial 10 potential diseases diagnosis.
Claims (6)
1. the electronics bronchoscope system that has the CDFI scan function; Comprise electronics bronchoscope and the shooting main frame, respirator, scope monitor and the cold light source main frame that are connected with this electronics bronchoscope; It is characterized in that: also be provided with Flow with Color Doppler Ultrasound System on the said electronics bronchoscope, this Flow with Color Doppler Ultrasound System comprises CDFI probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard or hand-held equipment and Flow with Color Doppler Ultrasound System monitor; Its inside of said CDFI probe is provided with CDFI emitter, CDFI receptor and process chip; CDFI emitter, CDFI receptor and process chip design are on same block of rotatable carrier, and carrier can rotate and linear movement under CDFI is popped one's head in the driving of driver.
2. electronics bronchoscope according to claim 1 system is characterized in that: said electronics bronchoscope comprises scope work end, data output end, at least one instrument channel, oxygen supply passage, control handgrip and data output end.
3. electronics bronchoscope according to claim 1 system is characterized in that: said CDFI probe comprise probe work end, operator and data wire.
4. electronics bronchoscope according to claim 3 system, it is characterized in that: the working end minister 500～2000mm of said probe, acting sweep test are the first end parts that this probe work end front end is less than 50mm.
5. electronics bronchoscope according to claim 4 system is characterized in that: the operator of said CDFI probe is comprising gauge tap and mode selection switch; Described data wire is connected with the Flow with Color Doppler Ultrasound System main frame through joint.
6. electronics bronchoscope according to claim 4 system is characterized in that: the sweep test structure of said CDFI probe is cylindrical, and diameter is smaller or equal to 3.0mm, and the frequency of CDFI scanning probe is more than or equal to 5.0MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010612979XA CN102008283B (en) | 2010-12-30 | 2010-12-30 | Electronic bronchoscope system with color Doppler ultrasonic scanning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010612979XA CN102008283B (en) | 2010-12-30 | 2010-12-30 | Electronic bronchoscope system with color Doppler ultrasonic scanning function |
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| Publication Number | Publication Date |
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| CN102008283A CN102008283A (en) | 2011-04-13 |
| CN102008283B true CN102008283B (en) | 2012-05-30 |
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| CN201010612979XA Expired - Fee Related CN102008283B (en) | 2010-12-30 | 2010-12-30 | Electronic bronchoscope system with color Doppler ultrasonic scanning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016202618A1 (en) * | 2015-06-19 | 2016-12-22 | Koninklijke Philips N.V. | Catheter device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932662A (en) * | 2011-12-30 | 2014-07-23 | 广州宝胆医疗器械科技有限公司 | Doppler laser bronchoscope system |
| CN105361846A (en) * | 2015-10-30 | 2016-03-02 | 高健齐 | Bronchoscope |
| CA3061352A1 (en) | 2017-04-28 | 2018-11-01 | Arrinex, Inc. | Systems and methods for locating blood vessels in the treatment of rhinitis |
| CN107669296A (en) * | 2017-11-09 | 2018-02-09 | 钦州市第二人民医院 | Ultrasonic bronchoscope with disposable water pocket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6217519B1 (en) * | 1997-03-25 | 2001-04-17 | Dwl Elektronische Systeme Gmbh | Device and method for observing vessels, specially blood vessels |
| CN101390761A (en) * | 2008-11-05 | 2009-03-25 | 广州宝胆医疗器械科技有限公司 | Ultrasound hysteroscope system |
| CN101785685A (en) * | 2010-03-16 | 2010-07-28 | 广州市番禺区胆囊病研究所 | Integral hard ultrasonic hysteroscope system |
| CN201912122U (en) * | 2010-12-30 | 2011-08-03 | 广州宝胆医疗器械科技有限公司 | Electronic bronchoscope system with function of color Doppler ultrasonic scanning |
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- 2010-12-30 CN CN201010612979XA patent/CN102008283B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6217519B1 (en) * | 1997-03-25 | 2001-04-17 | Dwl Elektronische Systeme Gmbh | Device and method for observing vessels, specially blood vessels |
| CN101390761A (en) * | 2008-11-05 | 2009-03-25 | 广州宝胆医疗器械科技有限公司 | Ultrasound hysteroscope system |
| CN101785685A (en) * | 2010-03-16 | 2010-07-28 | 广州市番禺区胆囊病研究所 | Integral hard ultrasonic hysteroscope system |
| CN201912122U (en) * | 2010-12-30 | 2011-08-03 | 广州宝胆医疗器械科技有限公司 | Electronic bronchoscope system with function of color Doppler ultrasonic scanning |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016202618A1 (en) * | 2015-06-19 | 2016-12-22 | Koninklijke Philips N.V. | Catheter device |
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| CN102008283A (en) | 2011-04-13 |
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