CN103932669A - Doppler laser ventriculoscope system - Google Patents
Doppler laser ventriculoscope system Download PDFInfo
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- CN103932669A CN103932669A CN201110459274.3A CN201110459274A CN103932669A CN 103932669 A CN103932669 A CN 103932669A CN 201110459274 A CN201110459274 A CN 201110459274A CN 103932669 A CN103932669 A CN 103932669A
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- laser doppler
- ventricularendoscope
- laser
- doppler
- scan module
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Abstract
The invention belongs to the field of medical instruments and particularly discloses a Doppler laser ventriculoscope system. The Doppler laser ventriculoscope system comprises a ventriculoscope. The ventriculoscope comprises an endoscope working end, and an optical lens, light-guide fiber and a Doppler laser scanning module are integrated at the tip end of the endoscope working end. A Doppler laser processing host and a monitor connected with the Doppler laser processing host are connected to the Doppler laser scanning module through data lines. The Doppler principle of optical waves is fully utilized for the Doppler laser ventriculoscope system, irradiation is performed through laser beams, and data obtained after frequency modulation is performed on reflected, transmitted and scattered light together with reference light are recorded so that the flow velocity of blood in blood vessels can be accurately detected and the blood flow can be accurately calculated. The Doppler laser technology has higher measurement precision than the Doppler ultrasound technology, the blood flow dynamic graphs, the blood flow velocity graphs and the like of brain tissue blood vessels can be accurately acquired, and thus more precise data support can be provided for diagnosis performed by a doctor.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to laser doppler ventricularendoscope system.
Prior art
Doppler principle is all used widely in every field, the industrial Doppler effect that utilizes laser beam, and for the speed of Measuring Object, its degree of accuracy is high; Medically utilize hyperacoustic Doppler effect, observation patient body situation.Laser doppler technology slowly also enters medical domain at present, utilize the Doppler effect of laser in the mode of noinvasive or Wicresoft, to measure the microcirculation blood flow of various tissues and organ, in addition can also do a series of analytical calculation, comprise microcirculatory hemodynamics variation, and the heart double pulse etc. of synchronously beating even, the object of accomplishing accurate monitoring.
But also laser doppler technology and ventricularendoscope are not carried out to combination at present, in ventricularendoscope treatment brainpan intracavity lesion, utilize laser doppler scan module to survey the information such as vascular flow of cerebral tissue, make a series of effective analytical calculations, offer precise data, therefore, develop a kind of ventricularendoscope system that collects laser doppler extremely urgent, the diagnosis of Qi Nengwei brain section disease provides new visual angle and new means.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, the invention discloses a kind of laser doppler ventricularendoscope system, this system is in ventricularendoscope treatment brainpan intracavity lesion, utilize laser doppler scan module to survey the information such as vascular flow of cerebral tissue, make a series of effective analytical calculations, offer precise data, for diagnosis provides new foundation.
In order to reach above-mentioned technical purpose, the present invention is achieved by the following technical solutions:
A kind of laser doppler ventricularendoscope system of the present invention, comprise ventricularendoscope, the shooting main frame and the monitor thereof that are connected with ventricularendoscope, cold light source main frame, operation keyboard or handheld device, described ventricularendoscope comprises scope work end, cold light source joint, data connector, instrument channel and control module, the first end of described scope work end is integrated with optical lens, optical fibers, instrument channel outlet, intake tunnel outlet, exhalant canal outlet and laser doppler scan module, the monitor that is connected with laser doppler processing host and is connected with this laser doppler processing host by data wire on described laser doppler scan module.
Further improvement as above-mentioned technology, described laser doppler scan module is positioned at the center of the hard scope work end tip portion of scope main body, described laser doppler scan module comprises the insulating glass connecting successively, laser doppler emitter, laser doppler receptor, drive laser doppler scan module integral body to do the motion of transverse movement, process chip and data transmission link, described laser doppler scan module is done teeter under the driving of motion, laser doppler emitter on it sends frequency laser, laser doppler receptor gathers the laser returning, and after treated chip processing, through data transmission link, be sent to laser doppler processing host.
Laser doppler processing host of the present invention, its function comprises the data that collect of accepting laser doppler scan module, through laser doppler processing host analyzing and processing, can measure the microcirculation blood flow of blood vessel between brain road wall, whole microcirculatory perfusion amounts, comprise that blood capillary, arteriole, venule and arteriovenous anastomosis prop up, by further computational analysis, can monitor the senior clinical datas such as microcirculatory hemodynamics variation, the external operation keyboard of laser doppler processing host or handheld device, monitor.
Laser doppler processing host of the present invention, can carry powerful data base and powerful software test bag, can meet the different needs of the different object doctor of section.In addition, the operated key of described laser doppler processing host or handheld device, its function is that the laser doppler scan module of laser doppler ventricularendoscope is controlled, and scan mode and display mode etc. are switched etc. to effect.
In the present invention, the surface of described control module is made by waterproof and high pressure resistant material, guarantees that it has good operability and safety.
In the present invention, described ventricularendoscope is hard ventricularendoscope, the scope work end of this hard ventricularendoscope is made by hard material, described scope work end diameter range is≤10mm, length range is 180～250mm, the diameter range of described scope work end is instrument channel diameter >=3.0mm, the diameter >=1.0mm of its intake tunnel and exhalant canal.
Supporting being provided with for the fixing endoscope fixator of ventricularendoscope on ventricularendoscope of the present invention, endoscope fixator at least comprises scope retained part, support arm and the pedestal connecting successively.
Laser doppler ventricularendoscope system of the present invention, its operational approach is as described below: doctor is first for patient opens cranium operation, by the fixing ventricularendoscope of accurate holder, and strictly control the degree of depth that ventricularendoscope enters brainpan, detect brain intracranial tissues, the external common shooting main frame of ventricularendoscope, laser doppler processing host, operation keyboard and monitor, doctor can carry out routine examination by ventricularendoscope, and by instrument channel access instruments, general pathological changes in cerebral tissue is treated, after observing and finishing dealing with, as carried out laser doppler diagnosis to cerebral tissue, start laser doppler function, the laser of generating laser in the laser doppler scan module of the first end of ventricularendoscope to external radiation certain frequency, and by laser pickoff, the laser returning is gathered, and after treated chip processing, through data transmission link, being sent to laser doppler processing host focuses on, and export monitor output to, for doctor's diagnosis provides the dynamic displayed map of the superficial blood vessel of cerebral tissue.
Compared with prior art, the invention has the beneficial effects as follows:
The Doppler effect of sound wave is widely used in the diagnosis of medical science, comprising gynecological, a plurality of fields such as Gastroenterology dept. have adopted the foundation of doppler ultrasound scanning as Checking and diagnosis at large, and laser doppler measuring technique has than the more accurate feature of doppler technique.The present invention has utilized the advantage of laser doppler scanning fully, laser doppler scan module is integrated in to ventricularendoscope, utilize laser doppler scan module to gather brain tissue, in the situation that not changing scope, can to brainpan intracavity lesion, process simultaneously and the situation of cerebral tissue be checked, saved operating time, improved the success rate of operation and reduced relapse rate.
Accompanying drawing explanation
Fig. 1 is laser doppler ventricularendoscope system schematic of the present invention.
Fig. 2 is the surface structure schematic diagram of ventricularendoscope of the present invention.
Fig. 3 is the scope work end view of ventricularendoscope of the present invention.
Fig. 4 is the structural representation of laser doppler scan module of the present invention.
Fig. 5 is the side view of above-mentioned Fig. 4.
Fig. 6 is the auxiliary facilities schematic diagram that possible comprise of laser doppler ventricularendoscope system of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, laser doppler ventricularendoscope system of the present invention, comprises, ventricularendoscope 1, shooting main frame 3 and monitor 6 thereof, cold light source main frame 2, laser doppler processing host 4, operation keyboard or handheld device 5, monitor 7 etc.
As shown in Figure 2, described ventricularendoscope comprises scope work end 11, cold light source joint 12, data connector 13, instrument channel 14, control module 17, intake tunnel 15 and the exhalant canal 16 of hard.Described control module 17 is arranged on the shank of ventricularendoscope 1, and waterproof and high pressure resistant design of material are used in described control module 17 surfaces, guarantee that it has good operability and safety.
As shown in Figure 3, shown in Fig. 4, the first end 111 of the scope work end 11 of described ventricularendoscope is designed with optical lens 131, optical fibers 121, instrument channel outlet 141, intake tunnel outlet 151, exhalant canal outlet 161 and laser doppler scan module 132, the scope work end 11 of this ventricularendoscope is made by hard material, described scope work end 11 diameter ranges are≤10mm, length range is 180～250mm, instrument channel 141 diameters >=3.0mm, the diameter >=1.0mm of its intake tunnel 151 and exhalant canal 161.Laser doppler scan module 132 is positioned at the center of the 11Xian end, scope work end 111 of ventricularendoscope 1, as shown in Figure 4, Figure 5, this laser doppler scan module 132 comprises successively the insulating glass 1321, laser doppler emitter, the laser doppler receptor 1322 that connect, drives laser doppler scan module integral body to do motion 1323, process chip 1324 and the data transmission link 1325 of transverse movement.Laser doppler scan module 132 is done teeter under the driving of motion 1324, laser doppler emitter on it sends characteristic frequency laser, laser doppler receptor gathers the laser returning, and after treated chip 1324 processing, through data transmission link 1325, be sent to laser doppler processing host 4.
Fig. 6 is the auxiliary facilities schematic diagram that possible comprise of ventricularendoscope 1 system of the present invention.Brainpan operation is accurate operation, so ventricularendoscope 1 system need to comprise the auxiliary facilities such as endoscope fixator 8, endoscope fixator 8 comprises retained part 81, support arm 82 and the pedestal 83 connecting successively.
The present invention is integrated in ventricularendoscope by laser doppler scan module, utilize laser doppler scan module to gather brain road wall tissue, in the situation that not changing ventricularendoscope, can pathological changes in brain road be processed and the situation of organizing between brain road and wall is checked simultaneously, offer precise data, for diagnosis provides new foundation, saved operating time, improved the success rate of operation and reduced relapse rate, for the diagnosis of urinary tract disease provides new visual angle and new means.
The present invention is not limited to above-mentioned embodiment, every various changes of the present invention or modification are not departed to the spirit and scope of the present invention, if these are changed and within modification belongs to claim of the present invention and equivalent technologies scope, the present invention also means and comprises these changes and modification.
Claims (7)
1. a laser doppler ventricularendoscope system, comprise ventricularendoscope, the shooting main frame and the monitor thereof that are connected with ventricularendoscope, cold light source main frame, operation keyboard or handheld device, described ventricularendoscope comprises scope work end, cold light source joint, data connector, instrument channel and control module, it is characterized in that: the first end of described scope work end is integrated with optical lens, optical fibers, instrument channel outlet, intake tunnel outlet, exhalant canal outlet and laser doppler scan module, the monitor that is connected with laser doppler processing host and is connected with this laser doppler processing host by data wire on described laser doppler scan module.
2. laser doppler ventricularendoscope system according to claim 1, it is characterized in that: described laser doppler scan module is positioned at the center of the scope work end tip portion of scope main body, described laser doppler scan module comprises the insulating glass connecting successively, laser doppler emitter, laser doppler receptor, drive laser doppler scan module integral body to do the motion of transverse movement, process chip and data transmission link, described laser doppler scan module is done teeter under the driving of motion, laser doppler emitter on it sends frequency laser, laser doppler receptor gathers the laser returning, and after treated chip processing, through data transmission link, be sent to laser doppler processing host.
3. laser doppler ventricularendoscope system according to claim 1 and 2, is characterized in that: the surface of described control module is made by waterproof and high pressure resistant material.
4. laser doppler ventricularendoscope system according to claim 1, is characterized in that: described ventricularendoscope is hard ventricularendoscope, and the scope work end of this hard ventricularendoscope is made by hard material.
5. laser doppler ventricularendoscope system according to claim 1, is characterized in that: described scope work end diameter range diameter≤10mm, length range is 180～250mm.
6. laser doppler ventricularendoscope system according to claim 1, is characterized in that: the diameter range of described scope work end is instrument channel diameter >=3.0mm, the diameter >=1.0mm of its intake tunnel and exhalant canal.
7. laser doppler ventricularendoscope system according to claim 1, is characterized in that: supporting being provided with for the fixing endoscope fixator of ventricularendoscope on described ventricularendoscope, endoscope fixator at least comprises scope retained part, support arm and the pedestal connecting successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459274.3A CN103932669A (en) | 2011-12-30 | 2011-12-30 | Doppler laser ventriculoscope system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459274.3A CN103932669A (en) | 2011-12-30 | 2011-12-30 | Doppler laser ventriculoscope system |
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| CN103932669A true CN103932669A (en) | 2014-07-23 |
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| CN201110459274.3A Pending CN103932669A (en) | 2011-12-30 | 2011-12-30 | Doppler laser ventriculoscope system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559834A (en) * | 2016-01-13 | 2016-05-11 | 重庆金创谷医疗科技有限公司 | Diagnosis and treatment sheathing canal for endoscope |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001050955A1 (en) * | 2000-01-14 | 2001-07-19 | Flock Stephen T | Improved endoscopic imaging and treatment of anatomic structures |
| US20020002335A1 (en) * | 1996-11-07 | 2002-01-03 | Data Sciences International, Inc. | Blood flow meter apparatus and method of use |
| US20080139941A1 (en) * | 2006-12-11 | 2008-06-12 | Philip Chidi Njemanze | Method for assessment of color processing mechanism in the human brain for diagnosis and treatment |
| CN201727492U (en) * | 2010-03-24 | 2011-02-02 | 广州市番禺区胆囊病研究所 | Hard ultrasonic electronic ventriculoscope system |
| CN102008323A (en) * | 2010-12-30 | 2011-04-13 | 广州宝胆医疗器械科技有限公司 | Electronic oviduct lens system having color Doppler ultrasound scanning function |
| CN102100545A (en) * | 2010-12-10 | 2011-06-22 | 广州宝胆医疗器械科技有限公司 | Integrated ventriculoscope system with infrared thermal scanning function |
| CN202408853U (en) * | 2011-12-30 | 2012-09-05 | 广州宝胆医疗器械科技有限公司 | Doppler laser ventriculoscope system |
-
2011
- 2011-12-30 CN CN201110459274.3A patent/CN103932669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020002335A1 (en) * | 1996-11-07 | 2002-01-03 | Data Sciences International, Inc. | Blood flow meter apparatus and method of use |
| WO2001050955A1 (en) * | 2000-01-14 | 2001-07-19 | Flock Stephen T | Improved endoscopic imaging and treatment of anatomic structures |
| US20080139941A1 (en) * | 2006-12-11 | 2008-06-12 | Philip Chidi Njemanze | Method for assessment of color processing mechanism in the human brain for diagnosis and treatment |
| CN201727492U (en) * | 2010-03-24 | 2011-02-02 | 广州市番禺区胆囊病研究所 | Hard ultrasonic electronic ventriculoscope system |
| CN102100545A (en) * | 2010-12-10 | 2011-06-22 | 广州宝胆医疗器械科技有限公司 | Integrated ventriculoscope system with infrared thermal scanning function |
| CN102008323A (en) * | 2010-12-30 | 2011-04-13 | 广州宝胆医疗器械科技有限公司 | Electronic oviduct lens system having color Doppler ultrasound scanning function |
| CN202408853U (en) * | 2011-12-30 | 2012-09-05 | 广州宝胆医疗器械科技有限公司 | Doppler laser ventriculoscope system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559834A (en) * | 2016-01-13 | 2016-05-11 | 重庆金创谷医疗科技有限公司 | Diagnosis and treatment sheathing canal for endoscope |
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Application publication date: 20140723 |