CN103750811A - Doppler laser cystoscope system - Google Patents
Doppler laser cystoscope system Download PDFInfo
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- CN103750811A CN103750811A CN201110459990.1A CN201110459990A CN103750811A CN 103750811 A CN103750811 A CN 103750811A CN 201110459990 A CN201110459990 A CN 201110459990A CN 103750811 A CN103750811 A CN 103750811A
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- laser doppler
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- cystoscope
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- doppler
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Abstract
The invention belongs to the field of medical instruments, and particularly discloses a Doppler laser cystoscope system which comprises a hard cystoscope, a camera shooting host and a monitor thereof, a cold light source host, an operation keyboard or a handheld device. The hard cystoscope comprises a sheath and an endoscope body, the endoscope body comprises a hard endoscope working end, a Doppler laser scanning module is integrated at the tip of the hard endoscope working end and connected with a Doppler laser processing host and a monitor through data lines, and the monitor is connected with the Doppler laser processing host. According to the system, by the aid of the Doppler principle of light waves and laser beam irradiation, data after frequency modulation of reflected, transmitted and scattered light and reference light are recorded, the blood flow velocity of a blood vessel is accurately detected, blood flow is accurately calculated, a Doppler laser technique has measuring precision higher than that of a Doppler ultrasound technique, blood vessel and blood flow dynamic graphs, blood flow velocity graphs and the like of a bladder cavity, the blood vessel between walls and bladder tissues can be accurately acquired, and more precise data support is provided for diagnosis of doctors.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to laser doppler cystoscope 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 hard cystoscope are not carried out to combination at present, in hard cystoscope treatment urinary system pathological changes, utilize laser doppler scan module to survey the information such as vascular flow of organizing between bladder cavity and wall, make a series of effective analytical calculations, offer precise data, therefore, develop a kind of hard cystoscope system that collects laser doppler extremely urgent, it can provide for the diagnosis of urinary tract disease 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 cystoscope system, this system utilizes laser doppler scan module to survey the information such as vascular flow of organizing between bladder cavity and wall in hard cystoscope treatment urinary system pathological changes, 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 cystoscope system of the present invention, comprises hard cystoscope, the shooting main frame and the monitor thereof that are connected with hard cystoscope, cold light source main frame, operation keyboard or handheld device, and described hard cystoscope comprises mirror sheath and scope main body; Described mirror sheath comprises hard mirror sheath work end, intake tunnel and exhalant canal; Described scope main body comprises hard scope work end, cold light source joint, data connector, instrument channel and control module; The first end of described hard scope work end is integrated with optical lens, optical fibers, instrument channel 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.
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 bladder cavity 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.
The operated key of laser doppler processing host of the present invention or handheld device, its function is that the cystoscopic laser doppler scan module of laser doppler is controlled, and scan mode and display mode etc. are switched etc. to effect.
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.
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, what the optical lens of the first end of described hard scope work end adopted is CCD electron-optical system, adopting diameter range is the CCD optical system of 1.5～3.0mm optical lens, its CCD chip adopts≤1/4 "; the CCD of at least 48 ten thousand valid pixels, 100 ° of the angles of view or more than.
As the further improvement of above-mentioned technology, the diameter≤10.0mm of described mirror sheath work end, length is 200mm～300mm; In addition,, for fear of damage mucosal tissue, the leading section of described mirror sheath work end is forniciform blunt type design.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is integrated in hard cystoscope by laser doppler scan module, utilize laser doppler scan module to gather bladder cavity wall tissue, do not change in the cystoscopic situation of hard, can to bladder intracavity lesion, process simultaneously and to bladder cavity and wall between the situation organized check, offer precise data, for diagnosis provides new foundation, saved operating time, improved the success rate of operation and reduced relapse rate.
Accompanying drawing explanation
Fig. 1 is laser doppler cystoscope system schematic diagram of the present invention.
Fig. 2 is the cystoscopic surface structure schematic diagram of laser doppler of the present invention.
Fig. 3 is the cystoscopic end view of laser doppler 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.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Be illustrated in figure 1 laser doppler cystoscope system of the present invention, comprise hard cystoscope 1 and the shooting main frame 3 being connected with hard cystoscope 1 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, hard cystoscope 1 of the present invention, comprises 12 two parts of mirror sheath 11 and scope main body.Described mirror sheath 11 comprises mirror sheath work end 111, intake tunnel 112 and exhalant canal 113.Diameter≤the 10.0mm of described mirror sheath work end 111, length is 200mm～300mm.
Described scope main body 12 comprises hard scope work end 121, cold light source joint 122, data connector 123, instrument channel 124 and control module 125.Described molding piece 125 is placed in shank, and waterproof and high pressure resistant design of material are used in described control module 125 surfaces, guarantee that it has good operability and safety.
Fig. 3 is the end view of hard cystoscope 1, as shown in Figure 3, described hard cystoscope 1, the 121Xian end, hard scope work end of its scope main body 12 is designed with optical lens 1211, optical fibers 1212, instrument channel outlet 1213 and laser doppler scan module 1214.It is the CCD electron-optical system of 1.5～3.0mm optical lens that the optical lens of the first end of described hard scope work end 121 adopts diameter range, and its CCD chip adopts≤1/4 ", the CCD of at least 48 ten thousand valid pixels, 100 ° of the angles of view or more than.
As shown in Figure 4, Figure 5, laser doppler scan module 1214 comprises insulating glass 12141, laser doppler emitter and laser doppler receptor 12142, motion 12143, process chip 12144 and the data transmission link 12145 connecting successively.Laser doppler scan module 1214 can be done teeter under the driving of motion 12143, laser doppler emitter sends the laser of characteristic frequency, laser doppler receptor gathers the laser returning, and after treated chip 12144 processing, through data transmission link 12145, be sent to laser doppler processing host 4.
The present invention is integrated in hard cystoscope by laser doppler scan module, utilize laser doppler scan module to gather bladder cavity wall tissue, do not change in the cystoscopic situation of hard, can to bladder intracavity lesion, process simultaneously and to bladder cavity and wall between the situation organized check, 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 (6)
1. a laser doppler cystoscope system, comprises hard cystoscope, the shooting main frame and the monitor thereof that are connected with hard cystoscope, cold light source main frame, operation keyboard or handheld device, and described hard cystoscope comprises mirror sheath and scope main body,
Described mirror sheath comprises hard mirror sheath work end, intake tunnel and exhalant canal;
Described scope main body comprises hard scope work end, cold light source joint, data connector, instrument channel and control module
It is characterized in that: the first end of described hard scope work end is integrated with optical lens, optical fibers, instrument channel 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 cystoscope system according to claim 1, it is characterized in that: 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.
3. laser doppler cystoscope 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 cystoscope system according to claim 1, it is characterized in that: it is the CCD electron-optical system of 1.5～3.0mm optical lens that the optical lens of the first end of described hard scope work end adopts diameter range, its CCD chip adopts≤1/4 "; the CCD of at least 48 ten thousand valid pixels, 100 ° of the angles of view or more than.
5. laser doppler cystoscope system according to claim 1, is characterized in that: the diameter≤10.0mm of described mirror sheath work end, length is 200mm～300mm.
6. laser doppler cystoscope system according to claim 5, is characterized in that: the leading section of described mirror sheath work end is forniciform blunt type design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459990.1A CN103750811A (en) | 2011-12-30 | 2011-12-30 | Doppler laser cystoscope system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459990.1A CN103750811A (en) | 2011-12-30 | 2011-12-30 | Doppler laser cystoscope system |
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| CN103750811A true CN103750811A (en) | 2014-04-30 |
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| CN201110459990.1A Pending CN103750811A (en) | 2011-12-30 | 2011-12-30 | Doppler laser cystoscope system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4991588A (en) * | 1986-07-21 | 1991-02-12 | Pfizer Hospital Products Group, Inc. | Doppler guide wire |
| WO2001050955A1 (en) * | 2000-01-14 | 2001-07-19 | Flock Stephen T | Improved endoscopic imaging and treatment of anatomic structures |
| CN2537345Y (en) * | 2002-02-05 | 2003-02-26 | 南开大学 | Double light beam laser Doppler blood flow instrument |
| 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 |
| CN102090878A (en) * | 2011-01-31 | 2011-06-15 | 广州宝胆医疗器械科技有限公司 | Three-dimensional hard electronic cystoscope system and using method thereof |
| CN202408845U (en) * | 2011-12-30 | 2012-09-05 | 广州宝胆医疗器械科技有限公司 | Doppler laser cystoscope system |
-
2011
- 2011-12-30 CN CN201110459990.1A patent/CN103750811A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4991588A (en) * | 1986-07-21 | 1991-02-12 | Pfizer Hospital Products Group, Inc. | Doppler guide wire |
| WO2001050955A1 (en) * | 2000-01-14 | 2001-07-19 | Flock Stephen T | Improved endoscopic imaging and treatment of anatomic structures |
| CN2537345Y (en) * | 2002-02-05 | 2003-02-26 | 南开大学 | Double light beam laser Doppler blood flow instrument |
| 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 |
| CN102090878A (en) * | 2011-01-31 | 2011-06-15 | 广州宝胆医疗器械科技有限公司 | Three-dimensional hard electronic cystoscope system and using method thereof |
| CN202408845U (en) * | 2011-12-30 | 2012-09-05 | 广州宝胆医疗器械科技有限公司 | Doppler laser cystoscope system |
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Application publication date: 20140430 |