CN102100524A - Electric bronchoscope system with thermal-infrared scanning function - Google Patents
Electric bronchoscope system with thermal-infrared scanning function Download PDFInfo
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
- A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation
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Abstract
The invention belongs to the field of medical equipment and in particular discloses an electronic bronchoscope system with thermal-infrared scanning function. The system comprises an electronic bronchoscope, and a cold light source host, a camera host and an endoscopic monitor which are connected with the electronic bronchoscope; and a thermal-infrared scanning system is arranged on the electronic bronchoscope and comprises a thermal-infrared scanning probe, a thermal-infrared scanning processing system host and a thermal-infrared scanning system monitor. The electronic bronchoscope system introduces a thermal-infrared scanning technology on the basis of the traditional electronic bronchoscope system, clearly displays three-dimensional blood vessel static images on a bronchus wall through linear and annular movement of the thermal-infrared scanning probe, and provides a reliable objective basis for a doctor to judge bronchus lesion and functional state. In addition, the thermal-infrared scanning processing system has a plurality of working modes, including a common display mode and a night vision display mode, and the doctor can make accurate diagnosis by analyzing and comparing diagnosis images in different display modes. The system greatly enriches diagnosis means for respiratory diseases and effectively improves the diagnosis accuracy.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to have the electronics bronchoscope system with infrared heat scan function of infrared heat scan function.
Prior art
Medical infrared imaging derives from military industrial technology, use the history in existing more than 40 year, along with medical science, infrared imaging, and the development of multiple technologies such as multimedia, the temperature resolution of infrared imaging has reached 0.05 degree, spatial resolving power has reached 0.8mrad, image definition is greatly improved, the interpretation of result intuitive and convenient, and its range of application clinically enlarges.Infrared imaging diagnosis at present demonstrates certain advantage in the following areas: 1, judge position, scope, the degree of acute and chronic inflammation; 2, the blood supply functional status of monitoring vascular lesions; 3, tumor early warning indication, the omnidistance supervision and the curative effect assessment.This shows, during infrared imaging to the important supplement of other morphology diagnostic methods such as B ultrasonic, CT, MR.
The electronics bronchoscope is the bronchoscope that work end fore device has the electronic CCD process chip, the electronics bronchoscope is the apparatus commonly used that carries out the operation of larynx section, the electronics bronchoscope is connected with shooting main frame, monitor and cold light source main frame, cooperate various operating theater instruments, the doctor can go deep in the larynx, carries out operation of larynx section and inspection etc.
Do not occur still at present that both are incorporated into the endoscopic system of exercising usefulness in conjunction with the electronics bronchoscope with the infrared heat scanheads.Therefore, a kind of electronics bronchoscope systems technology with infrared heat scan function that the infrared heat scanning technique is used in combination with the electronics bronchoscope of design is extremely urgent.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of electronics bronchoscope system with infrared heat scan function is provided, this electronics bronchoscope system introduces the infrared heat scanning system in the electronics bronchoscope system, probe by the infrared heat scanning system carries out spatial scanning to larynx and tissue thereof, transfer of data to the infrared heat scanning system main frame that the continuous crosscut scanning in many planes obtains carries out Flame Image Process, the three-dimensional blood vessel still image of clear demonstration bronchial wall, the infrared heat scanogram of one width of cloth bronchial and tissue thereof is provided for the doctor, enrich the diagnostic means of respiratory tract disease, improve the accuracy of diagnosis.
In order to realize above-mentioned technical purpose, the present invention is achieved through the following technical solutions:
Electronics bronchoscope system with infrared heat scan function of the present invention, comprise electronics bronchoscope and the cold light source main frame that is connected with the electronics bronchoscope, shooting main frame, scope monitor, also be provided with the infrared heat scanning system on the described electronics bronchoscope, described infrared heat scanning system comprises infrared heat scanheads, infrared heat scan process system host and infrared heat scanning system monitor.
Among the present invention, described electronics bronchoscope adopts the CCD electron-optical system, and this electronics bronchoscope comprises soft scope end, instrument channel, oxygen supply passage, control handgrip and data output end.The external diameter of described soft scope end is smaller or equal to 5.5mm, and its length is smaller or equal to 700mm, and the first end of described soft scope end can be crooked; The diameter of described instrument channel is smaller or equal to 2.5mm; Described electronics bronchoscope, it is the electronic CCD optical system of 1.5～3.0mm optical lens that its light path adopts diameter, the size of the CCD chip of its 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.
In the present invention, described infrared heat scanheads comprises probe work end, operator handle and data wire, described probe work end is passed the bronchoscopic instrument channel of electronics and is stretched out from the front end of soft scope end, described data wire is connected with infrared heat scan process system host by joint, and described infrared heat scanning system monitor is connected with infrared heat scan process system host.
Infrared heat scanheads of the present invention, its probe work tip lengths scope is 500～2000mm, the external diameter of this probe work end is smaller or equal to 3.0mm, described probe work end front end is promptly popped one's head in tip minister degree less than 50mm, design has ultrared in the first end of described probe, ultrared is equipped with infrared facility, and infrared facility comprises the infrared light supply emitter, infrared reception camera lens; Infrared light supply emitter and infrared reception camera lens are formed one group of infrared facility, and the inside, work end is integrated with three groups of identical infrared facilitys, and three groups of infrared facilitys are mutually 60 degree designs; Ultrared can be rotated by the driving of motor, and does linear and annular moving, thereby does linear and annular scanning to being scanned body.
The operator handle of infrared heat scanheads of the present invention, its structure comprises gauge tap, mode selection switch, inching switch etc.Described data wire is connected with infrared heat processing system main frame by joint.
Infrared heat processing system main frame of the present invention, its guidance panel and operation keyboard or hand-held equipment provide abundant control knob, buttons such as switch, model selection, infrared intensity fine setting, monitor menu.Model selection can be switched different display modes, comprise common display pattern and night vision display mode, the common display pattern is meant the display mode that infrared scan carries out under the irradiation of endoscopic cold light source and infrared light supply, the night vision display mode is meant under the irradiation that does not have endoscopic cold light source and infrared light supply, rely on self different radiant intensity of tissue substance to come imaging, the doctor can obtain the better diagnosis effect of another one angle to the image comparison analysis under two kinds of patterns.
Infrared heat processing system main frame of the present invention, external operation keyboard of the output port of its rear board or hand-held equipment, infrared heat scanning system monitor etc., the scanning of infrared heat scanning system monitor is consistent with the scanning of infrared heat scanheads, realizes synchronous scanning.
Infrared heat scanning system of the present invention, its operation principle: the blood flow of blood vessel in the bronchial tissue, the arterial blood temperature is higher, the venous blood temperature is lower, there is certain heat exchange mechanism in both, the both is to the infrared ray of external radiation different wave length, its temperature not only is subjected to the influence of blood flow in the blood vessel, influenced by the metabolic of self, so take place in bronchus and the tissue thereof mutation part temperature can owing to rich blood vessel whether with the different diversityes that show of metabolic active degree, extraradial ultrared wavelength is also had nothing in common with each other.Studies show that, the absorption of composition in the blood (serum, blood plasma, hemoglobin, albumin, erythrocyte, lymphocyte, platelet) to infrared light in spectrum is minimum, mean that blood is except external infrared radiation, also the ultrared inhalation effects to surrounding tissue is very little, the precision of infrared heat scanning system is smaller or equal to 0.05 degree, spatial resolving power reaches 0.8mrad at least, the infrared heat scanheads closely scans in bronchus, obtains meticulous accurate infrared image.
Infrared heat scanning system of the present invention, its work process: blood flow and organize radiating infrared ray in the blood vessel in the bronchus, after the accurate Infrared Detectors-infrared reception camera lens reception that enters intrabronchial infrared scan probe, process chip converts optical signal to the signal of telecommunication, through pretreatment (as amplification, filtering etc.), enter infrared heat processing system main frame afterwards just be amplified to certain level by preamplifier and main amplifier.The signal of importing main frame simultaneously also has synchronizing signal, with reference to black matrix signal etc.Transfer of data to the infrared heat scanning system main frame that the continuous crosscut scanning in many planes obtains carries out Flame Image Process, output to the infrared system monitor, the three-dimensional blood vessel still image of clear demonstration bronchus, the doctor can analyze by image, can find that bronchus and perienchyma's aberrant angiogenesis are abundant, aberrant angiogenesis is sparse or exist blood vessel to lack abnormal conditions such as zone, instant diagnosis basis in time is provided for the doctor.
Infrared heat processing system main frame of the present invention, external operation keyboard of the output port of its rear board or hand-held equipment, infrared heat scanning system monitor etc., the scanning of infrared heat scanning system monitor is consistent with the scanning of infrared heat scanheads, realizes synchronous scanning.
Electronics bronchoscope system with infrared heat scan function of the present invention, its clinical operation method is as described below: the patient at first does suitable position, carry out preparations such as sterilization, slowly insert the electronics bronchoscope to patient throat then, slowly provide under the image through trachea at the electronics bronchoscope, enter in the bronchus and observe, after the arrival target location is fixing, feed the work end of infrared heat scanheads from the bronchoscopic instrument channel of electronics, after the some distances in the bronchoscopic first end of electronics are stretched out in the work end of infrared heat scanheads, start the infrared heat scan function, the electronics bronchoscope is withdrawed from the limit, the limit is scanned bronchus and surrounding tissue, outputs to monitor, and the doctor is provided the foundation to the potential disease diagnosis of bronchial.
Compared with prior art, the invention has the beneficial effects as follows:
The precision height of the infrared resolution rate of present medical infrared imagery technique, and be widely used in a lot of fields, particularly medical field gradually.Electronics bronchoscope with infrared heat scanheads of the present invention, be to be platform with the electronics bronchoscope, introducing the infrared heat scanheads enters in the bronchus, utilize the infrared heat scanheads to do linear and annular moving, the temperature contrast that bronchial wall blood vessel motion is produced and linearity carried out in the infrared radiation that forms and annular scanning is monitored, to obtain the continuous crosscut scanning imagery in many planes, transfer of data to the infrared heat scanning system main frame that the continuous crosscut scanning in many planes is obtained carries out Flame Image Process then, the three-dimensional blood vessel still image of clear demonstration bronchus provides reliable objective basis for the doctor judges bronchus pathological changes and functional status.In addition, infrared heat scan process of the present invention system provides multiple mode of operation, comprises common display pattern and night vision display mode, and the doctor can make correct diagnosis by analyzing and the diagnostic image of different display modes relatively.The present invention greatly enriches the diagnostic means of respiratory tract disease, improves the accuracy of diagnosis effectively.
Description of drawings
Fig. 1 is the operation sketch map with electronics bronchoscope system of infrared heat scan function of the present invention.
Fig. 2 is the bronchoscopic surface structure sketch map of electronics among the present invention.
Fig. 3 is the first end sketch map of the bronchoscopic soft scope of electronics of the present invention end.
Fig. 4 is an infrared heat scanheads surface structure sketch map of the present invention.
Fig. 5 is the first end of a probe of the present invention sketch map.
Fig. 6 is three groups of infrared facility distribution schematic diagrams among the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, electronics bronchoscope system with infrared heat scan function of the present invention comprises electronics bronchoscope 1, cold light source main frame 3, shooting main frame 4 and scope monitor 8, infrared heat scanheads 2, infrared heat processing system main frame 5, operation keyboard or hand-held equipment 6, infrared heat scanning system monitor 7.
Fig. 2 is the surface structure sketch map of the electronics bronchoscope 1 among the present invention.Electronics bronchoscope 1 of the present invention, its structure comprise soft scope end 11, instrument channel 12, oxygen supply passage 13, control handgrip 14, data output end 15 etc.The external diameter of described soft scope end 11 is smaller or equal to 5.5mm, and its length is smaller or equal to 700mm, and the first end 111 of described soft scope end 11 can be crooked; The diameter of described instrument channel is smaller or equal to 2.5mm; Described electronics bronchoscope, it is the electronic CCD optical system of 1.5～3.0mm optical lens that its light path adopts diameter, the size of the CCD chip of its 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.
Figure 3 shows that first end 111 sketch maps of the soft scope end 11 described in the present invention.First end, described soft scope end 11 111 is integrated has designed following various piece: optical lens 151, light-conductive optic fibre 152, instrument channel outlet 121, oxygen supply channel outlet 131 etc.
Fig. 4 is the surface structure sketch map of middle infrared (Mid-IR) heat scan probe 2 of the present invention.Infrared heat scanheads 2 structures comprise probe work end 21, and operator is 22 and data wire 23.Described probe work end 21 long 500～2000mm, its external diameter is smaller or equal to 2.5mm; Described operator comprises gauge tap to 22 design control knobs 221, mode selection switch, inching switch etc.; Described data wire 23 is connected with infrared heat processing system main frame 5 by joint.
Promptly the pop one's head in structural representation of first end 211 of the front end that Figure 5 shows that described in the present invention probe work end 21.Design has ultrared 212 in the first end 211 of described probe, and ultrared 212 is equipped with infrared facility 213, and infrared facility 213 comprises the infrared light supply emitter, infrared reception camera lens; Infrared light supply emitter and infrared structure camera lens are formed one group of infrared facility 213, and 211 ultrareds, 212 the insides, the first end of described probe are integrated with 213, three groups of infrared facilitys 213 of three groups of identical infrared facilitys and are mutually 60 degree designs; Ultrared 212 can be rotated by the driving of motor, and does linear and annular moving, thereby does linear and annular scanning (as shown in Figure 6) to being scanned body.
As shown in Figure 1, the clinical operation method of the electronics bronchoscope system with infrared heat scan function of the present invention is as described below: the patient at first does suitable position, carry out preparations such as sterilization, slowly insert electronics bronchoscope 1 to patient throat 9 then, slowly provide under the image through trachea 91 at electronics bronchoscope 1, enter in the bronchus 10 and observe, after the arrival target location is fixing, feed the work end 21 of infrared heat scanheads 2 from the instrument channel 12 of electronics bronchoscope 1, after first end 111 some distances of electronics bronchoscope 1 are stretched out in the probe work end 21 of infrared heat scanheads 2, start the infrared heat scan function, electronics bronchoscope 1 is withdrawed from the limit, the limit is scanned bronchus 10 and surrounding tissue, outputs to monitor, and the doctor is provided the foundation to bronchial 10 potential disease diagnosis.
As shown in Figure 1, infra red treatment main frame 5 of the present invention, its guidance panel and operation keyboard or hand-held equipment 6 provide abundant control knob, buttons such as switch, model selection, infrared intensity fine setting, monitor menu.Model selection can be switched different display modes, comprise common display pattern and night vision display mode, the common display pattern is meant the display mode that infrared scan carries out under the irradiation of endoscopic cold light source 3 and infrared light supply, the night vision display mode is meant under the irradiation that does not have endoscopic cold light source and infrared light supply, rely on self different radiant intensity of tissue substance to come imaging, the doctor can obtain the better diagnosis effect of another one angle to the image comparison analysis under two kinds of patterns.
Claims (8)
1. the electronics bronchoscope system that has the infrared heat scan function, comprise electronics bronchoscope and the cold light source main frame that is connected with the electronics bronchoscope, shooting main frame, scope monitor, it is characterized in that: also be provided with the infrared heat scanning system on the described electronics bronchoscope, described infrared heat scanning system comprises infrared heat scanheads, infrared heat scan process system host and infrared heat scanning system monitor.
2. the electronics bronchoscope system with infrared heat scan function according to claim 1, its characteristics are: described electronics bronchoscope adopts the CCD electron-optical system, and described electronics bronchoscope comprises soft scope end, instrument channel, oxygen supply passage, control handgrip and data output end.
3. the electronics bronchoscope system with infrared heat scan function according to claim 2, it is characterized in that: described infrared heat scanheads comprises probe work end, operator handle and data wire, described probe work end is passed the bronchoscopic instrument channel of electronics and is stretched out from the front end of soft scope end, described data wire is connected with infrared heat scan process system host by joint, and described infrared heat scanning system monitor is connected with infrared heat scan process system host.
4. the electronics bronchoscope system with infrared heat scan function according to claim 3, it is characterized in that: the front end of described probe work end is the first end of probe, pop one's head in and be provided with ultrared in the first end, one group of infrared facility is installed in the ultrared at least, and described infrared facility comprises infrared light supply emitter and infrared reception camera lens.
5. the electronics bronchoscope system with infrared heat scan function according to claim 4, it is characterized in that: the infrared facility of described ultrared is three groups, these three groups of infrared facilitys are mutually 60 degree designs, and these three groups of infrared facilitys are hidden in the inside of the first end of probe.
6. the electronics bronchoscope system with infrared heat scan function according to claim 3, it is characterized in that: described probe working end minister 500～2000mm, described probe work outer end diameter is smaller or equal to 3.0mm, and described probe tip minister degree is less than 50mm.
7. the electronics bronchoscope system with infrared heat scan function according to claim 3 is characterized in that: the operator of described infrared heat scanheads is comprising gauge tap, mode selection switch and inching switch.
8. the electronics bronchoscope system with infrared heat scan function according to claim 1, it is characterized in that: described infrared heat scan process system host also comprises connected guidance panel, operation keyboard or hand-held equipment, and described guidance panel, operation keyboard or hand-held equipment are provided with control knob, shift knob, have the model selection button of common display pattern and night vision display mode, infrared intensity fine adjustment function button and monitor menu button.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581792 CN102100524A (en) | 2010-12-10 | 2010-12-10 | Electric bronchoscope system with thermal-infrared scanning function |
| PCT/CN2011/070537 WO2012075703A1 (en) | 2010-12-10 | 2011-01-24 | Electronic bronchscope system with infrared thermal scanning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010581792 CN102100524A (en) | 2010-12-10 | 2010-12-10 | Electric bronchoscope system with thermal-infrared scanning function |
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| CN102100524A true CN102100524A (en) | 2011-06-22 |
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| WO (1) | WO2012075703A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750806A (en) * | 2011-12-30 | 2014-04-30 | 广州宝胆医疗器械科技有限公司 | Bronchoscope system with night vision function |
| CN104225797A (en) * | 2014-08-21 | 2014-12-24 | 爱特普生物科技(北京）股份有限公司 | ATP light nasal cavity mucosa noninvasive therapeutic apparatus |
| CN108926389A (en) * | 2017-05-23 | 2018-12-04 | 韦伯斯特生物官能(以色列)有限公司 | Medical instrument punctures method for warming and device |
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| CN201558099U (en) * | 2009-12-15 | 2010-08-25 | 广州宝胆医疗器械科技有限公司 | Mini-ultrasound hard multi-channel electronic cholelithoscope system |
| CN201905863U (en) * | 2010-12-10 | 2011-07-27 | 广州宝胆医疗器械科技有限公司 | Electronic bronchoscope system with infrared thermal scanning function |
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| CN103750806A (en) * | 2011-12-30 | 2014-04-30 | 广州宝胆医疗器械科技有限公司 | Bronchoscope system with night vision function |
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| WO2012075703A1 (en) | 2012-06-14 |
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