CN102100529B - Integrated infrared thermally scanning esophagoscope system - Google Patents
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- CN102100529B CN102100529B CN 201010581826 CN201010581826A CN102100529B CN 102100529 B CN102100529 B CN 102100529B CN 201010581826 CN201010581826 CN 201010581826 CN 201010581826 A CN201010581826 A CN 201010581826A CN 102100529 B CN102100529 B CN 102100529B
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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
- A61B1/273—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 upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2733—Oesophagoscopes
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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
- A61B1/00163—Optical arrangements
- A61B1/00172—Optical arrangements with means for scanning
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4233—Evaluating particular parts, e.g. particular organs oesophagus
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Abstract
The invention belongs to the field of medical apparatuses and in particular discloses an integrated infrared thermally scanning esophagoscope system. The integrated infrared thermally scanning esophagoscope system comprises an infrared thermally scanning esophagoscope, and a cold light source host, a camera host, an endoscopic monitor and an infrared thermally scanning system which are connected with the infrared thermally scanning esophagoscope, wherein the infrared thermally scanning system comprises an infrared thermally scanning processing system host and an infrared thermally scanning system monitor. The integrated infrared thermally scanning esophagoscope system integrates an infrared thermally scanning probe in an esophagoscope system, three-dimensionally annularly scans a gullet and peripheral tissues thereof by using the infrared thermally scanning probe, transmits the acquired data to the infrared thermally scanning processing system host to process images, and provides different display modes such as a common display mode, a night vision display mode and the like, so that a doctor can make accurate diagnosis by analyzing a three-dimensional blood vessel static image of the gullet and knowing the functions and the lesion conditions of the gullet according to the acquired different display images.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to have the integration infrared heat-scanning esophagoscope system of thermal-infrared scanning function.
Prior art
Medical infrared imaging derives from military industrial technology, the use in existing more than 40 year is historical, development along with multiple technologies such as medical science, infrared imaging and multimedias, 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, thereby its range of application clinically enlarges just gradually.At present, the infrared imaging diagnosis demonstrates some superiority in the following areas: 1) judge position and the character of organizing pain; 2) position, scope and the degree of judgement Acute and chronic inflammation; 3) the blood supply functional status of monitoring vascular lesions; 4) tumor early warning indication, the omnidistance supervision and curative effect evaluation.This shows that infrared imaging is the important supplement to other Morphologic Diagnosis methods such as B ultrasonic, CT, MR.
Esophagoscope is the apparatus commonly used that carries out the esophagus operation, can go deep in the esophagus through the oral cavity, carries out esophagus detecting or operative treatment.Infrared heat-scanning probe is integrated among the esophagoscope, carries out the new technique of advanced infrared ray thermal scanning diagnosis in the time for the treatment of, different display modes is provided, for the diagnosis of esophagus position disease provides new visual angle and new means.Still the integrated endoscopic system that both combinations do not occur at present.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of integration infrared heat-scanning esophagoscope system is provided, this integration infrared heat-scanning esophagoscope system is integrated in infrared heat-scanning probe in the esophagoscope system, by infrared heat-scanning probe esophagus and perienchyma thereof are carried out three-dimensional scanning, the transfer of data that obtains to infrared ray thermal scanning processing system main frame carries out image to be processed, and provide different display modes to select, so that the doctor can be according to the different displayed map picture that obtains, by analyzing the three-dimensional blood vessel still image of esophagus and perienchyma thereof, function and pathological changes situation for understanding esophagus have beyond thought diagnosis effect.
The objective of the invention is to be achieved through the following technical solutions:
Integration infrared heat-scanning esophagoscope system of the present invention, the cold light source main frame that comprises infrared heat-scanning esophagoscope and be attached thereto, shooting main frame, scope monitor and infrared ray thermal scanning system, described infrared ray thermal scanning system comprises infrared ray thermal scanning processing system main frame and infrared ray thermal scanning System Monitor.
In the present invention, described infrared heat-scanning esophagoscope is divided into following two kinds of forms by the difference of its optical system that adopts:
The first form is: described infrared heat-scanning esophagoscope which is provided with work end, data connector and instrument channel for adopting the soft esophagoscope of electronic CCD optical system; This data connector is connected with infrared ray thermal scanning processing system main frame with described cold light source main frame, shooting main frame; The soft material manufacturing is adopted in this work end, and diameter is situated between between 10mm～20mm, can do respectively to four direction at least 90 ° bending; This electronic CCD optical system is arranged on the front end of work end, adopts the optical lens of diameter 〉=3.0mm, and its CCD chip adopts size≤1/4 ", the CCD of at least 48 universal effect pixels, the angle of view is more than 100 °; Diameter 〉=the 3.0mm of this instrument channel.
The second form is: described infrared heat-scanning esophagoscope which is provided with work end, data connector, eyepiece input and instrument channel for adopting the soft esophagoscope of optical fibers optical system; This data connector is connected with infrared ray thermal scanning processing system main frame with described cold light source main frame, and this eyepiece input is connected with described shooting main frame; The soft material manufacturing is adopted in this work end, and diameter is situated between between 10mm～20mm, can do respectively to four direction at least 90 ° bending; This optical fibers optical system adopts the optical lens of diameter 〉=3.0mm; Diameter 〉=the 3.0mm of this instrument channel.
In the present invention, described infrared heat-scanning esophagoscope is integrated with infrared heat-scanning probe, endoscope lens and light-conductive optic fibre in the first end of its work end.Diameter≤the 3.0mm of described infrared heat-scanning probe is provided with ultrared in it, the outside of ultrared is provided with protective sleeve, and 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.Can also be provided with micromachine in the described infrared heat-scanning esophagoscope, described infrared heat-scanning probe can stretch out the end plane 10mm～50mm of esophagoscope elder generation under the driving of micromachine.Preferably, three groups of identical infrared facilitys are installed in the ultrared, these three groups of infrared facilitys are mutually 60 degree designs.Described infrared heat-scanning probe can rotate under the driving of micromachine, thereby does circular scanning to being scanned body.
In the present invention, described infrared ray thermal scanning system also includes guidance panel, operation keyboard or the hand-held equipment that is connected with described infrared ray thermal scanning processing system main frame, described guidance panel and hand-held equipment are provided with control knob, comprise shift knob, model selection button, infrared intensity fine adjustment function button and monitor menu button.The model selection button is used for switching different display modes, comprise common display pattern and night vision display mode, the common display pattern refers to 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 refers to not have under the irradiation of 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.The rear board of described infrared ray thermal scanning processing system main frame is provided with output port, described infrared ray thermal scanning System Monitor, operation keyboard or hand-held equipment connection are in this output port, the scanning of infrared ray thermal scanning System Monitor is consistent with the scanning of infrared heat-scanning probe, realizes synchronous scanning.
Integration infrared heat-scanning esophagoscope system of the present invention, its operation principle is as follows: esophageal wall and perienchyma thereof have been covered with abundant blood vessel, the arterial blood temperature is higher, the venous blood temperature is lower, there is certain heat exchange mechanism in both, both to the infrared ray of external radiation different wave length, the temperature of esophageal wall and perienchyma thereof self not only is subject to the impact of blood flow in the blood vessel, also be subjected to self metabolic impact, so occur in esophageal wall and the perienchyma thereof mutation part temperature can owing to rich blood vessel whether with the different diversityes that show of metabolism active degree, such as esophagus canceration or inflammation etc., also different to extraradial ultrared wavelength.Studies show that, composition in the blood (serum, blood plasma, hemoglobin, albumin, erythrocyte, lymphocyte, platelet) is minimum to infrared Optical Absorption in spectrum, mean that blood is except external infrared radiation, also the ultrared inhalation effects to surrounding tissue is very little, the precision of infrared system is less than or equal to 0.05 degree, spatial resolving power reaches 0.8mrad at least, and infrared heat-scanning probe closely scans in esophagus, obtains meticulous accurate infrared image.
Integration infrared heat-scanning esophagoscope system of the present invention, its work process is as follows: the blood flow of esophageal wall and perienchyma's medium vessels thereof and organize the infrared ray of radiation, after accurate Infrared Detectors through entering Endo-esophageal infrared heat-scanning probe-infrared reception camera lens receives, process chip converts optical signal to the signal of telecommunication, through pretreatment (such as amplification, filtering etc.), enter infrared ray thermal scanning processing system main frame afterwards just be amplified to certain level by preamplifier and main amplifier.The signal of inputting simultaneously main frame also has synchronizing signal, with reference to black matrix signal etc.After infrared heat-scanning probe starts, under the driving of micromachine, stretch out the esophagoscope elder generation some distances in end, and under the driving of micromachine, rotate, esophageal wall is done circular scanning, transfer of data to the infrared ray thermal scanning processing system main frame that the continuous crosscut scanning in many planes obtains carries out image to be processed, and output to the infrared ray thermal scanning System Monitor, the three-dimensional blood vessel still image that clearly shows esophageal wall and perienchyma, the doctor is by graphical analysis, can find that esophageal wall and perienchyma's aberrant angiogenesis thereof are abundant, aberrant angiogenesis is sparse or exist blood vessel to lack the abnormal conditions such as zone, instant diagnosis basis in time is provided for the doctor.
Integration infrared heat-scanning esophagoscope system of the present invention, its clinical operation method is as follows: the patient at first does suitable position, put into eyelid retractor and fixing to patient oral cavity section, ready work, then slowly insert infrared heat-scanning esophagoscope to patient's esophagus, infrared heat-scanning esophagoscope provides the clearly image of patient's esophagus, can cooperate the diseases such as tumor of processing patient esophagus through the instrument channel of infrared heat-scanning esophagoscope.Start the infrared heat-scanning probe that is positioned at infrared heat-scanning esophagoscope elder generation end, after starting, stretches out infrared heat-scanning probe the esophagoscope elder generation some distances in end, do the infrared ray thermal scanning of rotation for esophageal wall and perienchyma thereof, output to the infrared ray thermal scanning System Monitor, the foundation of diagnosis esophagus and perienchyma's state thereof is provided.
Compared with prior art, the invention has the beneficial effects as follows: the precision of the infrared resolution rate of present medical infrared imagery technique is very high, and has been widely used in gradually a lot of fields, particularly medical field.Infrared heat-scanning probe is integrated in the esophagoscope, utilize infrared heat-scanning probe rotation under micromachine drives, stretch out esophagoscope elder generation end, the temperature contrast that esophageal wall blood vessel motion is produced and the infrared radiation that forms scans monitoring, transfer of data to the infrared ray thermal scanning processing system main frame that the continuous crosscut scanning in many planes obtains carries out image to be processed, the three-dimensional blood vessel still image that clearly shows esophagus, for judging the pathological changes of esophageal wall and perienchyma thereof and functional status, the doctor provides reliable objective basis, enrich the diagnostic means of esophagel disease, effectively improve the accuracy of diagnosis.
Description of drawings
Fig. 1 is the structural representation of integration infrared heat-scanning esophagoscope system of the present invention.
Fig. 2 A is the structural representation that adopts the soft esophagoscope of infrared ray thermal scanning of electronic CCD optical system.
Fig. 2 B is the structural representation that adopts the soft esophagoscope of infrared ray thermal scanning of optical fibers optical system.
Fig. 3 is the end construction sketch map of the soft esophagoscope of infrared ray thermal scanning shown in Fig. 2 A and Fig. 2 B.
Fig. 4 is the structural representation of infrared heat-scanning probe of the present invention.
Fig. 5 is the operation method sketch map of integration infrared heat-scanning esophagoscope system of 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, integration infrared heat-scanning esophagoscope system of the present invention includes infrared heat-scanning esophagoscope 1, cold light source main frame 2, shooting main frame 3, infrared ray thermal scanning processing system main frame 4, operation keyboard or hand-held equipment 5, infrared ray thermal scanning System Monitor 6 and scope monitor 7.Wherein, infrared ray thermal scanning processing system main frame 4 also is connected with guidance panel, and hand-held equipment 5 and guidance panel are provided with the control knobs such as shift knob, model selection button, infrared intensity fine adjustment function button and monitor menu button.
Fig. 2 A and Fig. 2 B have shown two kinds of multi-form structural representations of infrared heat-scanning esophagoscope 1, wherein:
Fig. 2 A is the structural representation of the soft esophagoscope of infrared ray thermal scanning of employing electronic CCD optical system, and the soft esophagoscope of this infrared ray thermal scanning is provided with soft work end 11, data connector 12 and instrument channel 13.Data connector 12 is connected with infrared ray thermal scanning processing system main frame 4 with cold light source main frame 2, shooting main frame 3 respectively.The diameter of soft work end 11 is situated between between 10mm～20mm, can do respectively to four direction at least 90 ° bending.Described electronic CCD optical system is arranged on the front end of soft work end 11, adopts the optical lens of diameter 〉=3.0mm, and its CCD chip adopts size≤1/4 ", the CCD of at least 48 universal effect pixels, the angle of view is more than 100 °.Diameter 〉=the 3.0mm of instrument channel 13.
Fig. 2 B is the structural representation of the soft esophagoscope of infrared ray thermal scanning of employing optical fibers optical system, and the soft esophagoscope of this infrared ray thermal scanning is provided with soft work end 11, data connector 12, instrument channel 13 and eyepiece input 14.Data connector 12 is connected with infrared ray thermal scanning processing system main frame 4 with cold light source main frame 2 respectively, and eyepiece input 14 is connected with shooting main frame 3.The diameter of soft work end 11 is situated between between 10mm～20mm, can do respectively to four direction at least 90 ° bending.Described optical fibers optical system adopts the optical lens of diameter 〉=3.0mm.Diameter 〉=the 3.0mm of instrument channel 13.
Fig. 3 is the end construction sketch map of the infrared heat-scanning esophagoscope 1 shown in Fig. 2 A and Fig. 2 B, this infrared heat-scanning esophagoscope 1 is integrated with endoscope lens 121, infrared heat-scanning probe 122 and light-conductive optic fibre 123 in the first end 111 of its soft work end 11, and is provided with instrument channel outlet 131.Diameter 〉=the 3.0mm of endoscope lens 121, and the diameter≤3.0mm of infrared heat-scanning probe 122.
Fig. 4 is the structural representation of infrared heat-scanning probe 122 of the present invention; be provided with ultrared 1222 in this infrared heat-scanning probe 122; the outside of ultrared 1222 is provided with protective sleeve 1221; infrared facility 1223 is installed in the ultrared 1222, and this infrared facility 1223 includes infrared light supply emitter and infrared reception camera lens.1223, three groups of infrared facilitys 1223 of three groups of identical infrared facilitys are installed in the ultrared 1222 are mutually 60 degree designs.Infrared heat-scanning probe 122 can be under the driving of micromachine, stretch out the described infrared heat-scanning esophagoscope end 10mm～50mm of elder generation, and around the direction rotation of N-N ', thereby does the scanning of annular to being scanned body.
Fig. 5 is the operation method sketch map of integration infrared heat-scanning esophagoscope system of the present invention.The patient at first does suitable position, put into eyelid retractor 8 and fixing to patient oral cavity section, ready work, then slowly insert infrared heat-scanning esophagoscope 1 to patient's esophagus 9, infrared heat-scanning esophagoscope 1 provides the clearly image of patient's esophagus, can cooperate the diseases such as tumor of processing patient esophagus through the instrument channel 13 of infrared heat-scanning esophagoscope 1.Start the infrared heat-scanning probe 122 that is positioned at infrared heat-scanning esophagoscope elder generation end 111, after starting, stretches out infrared heat-scanning probe 122 esophagoscope elder generation end 111 some distances, do the infrared ray thermal scanning of rotation for esophageal wall and perienchyma thereof, output to infrared ray thermal scanning System Monitor 6, the foundation of diagnosis esophagus and perienchyma's state thereof is provided.
Claims (6)
1. integration infrared heat-scanning esophagoscope system; it is characterized in that: the cold light source main frame that comprises infrared heat-scanning esophagoscope and be attached thereto; the shooting main frame; scope monitor and infrared ray thermal scanning system; described infrared ray thermal scanning system comprises infrared ray thermal scanning processing system main frame and infrared ray thermal scanning System Monitor; described infrared heat-scanning esophagoscope is provided with the work end; data connector and instrument channel; described infrared heat-scanning esophagoscope is integrated with infrared heat-scanning probe in the first end of its work end; endoscope lens and light-conductive optic fibre; be provided with ultrared in the described infrared heat-scanning probe; the outside of described ultrared is provided with protective sleeve; one group of infrared facility is installed in the described ultrared at least, and described infrared facility comprises infrared light supply emitter and infrared reception camera lens.
2. integration infrared heat-scanning esophagoscope system according to claim 1 is characterized in that: three groups of infrared facilitys are installed in the described ultrared, and these three groups of infrared facilitys are mutually 60 degree designs.
3. integration infrared heat-scanning esophagoscope system according to claim 1 is characterized in that: be provided with in the described infrared heat-scanning esophagoscope be used to driving the motor that described infrared heat-scanning probe is flexible and rotate.
4. integration infrared heat-scanning esophagoscope system according to claim 1 is characterized in that: described infrared heat-scanning esophagoscope is for adopting the soft esophagoscope of electronic CCD optical system.
5. integration infrared heat-scanning esophagoscope system according to claim 1 is characterized in that: described infrared heat-scanning esophagoscope also is provided with the eyepiece input for adopting the soft esophagoscope of optical fibers optical system on it.
6. integration infrared heat-scanning esophagoscope system according to claim 1, it is characterized in that: described infrared ray thermal scanning system also comprises guidance panel, operation keyboard or the hand-held equipment that is connected with described infrared ray thermal scanning processing system main frame, described guidance panel and hand-held equipment are provided with control knob, and described control knob comprises shift knob, is provided with the model selection button of common display pattern and night vision display mode, infrared intensity fine adjustment function button and monitor menu button.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581826 CN102100529B (en) | 2010-12-10 | 2010-12-10 | Integrated infrared thermally scanning esophagoscope system |
| PCT/CN2011/070547 WO2012075704A1 (en) | 2010-12-10 | 2011-01-25 | Esophagoscope system integrated with infrared thermal scanner |
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| CN 201010581826 CN102100529B (en) | 2010-12-10 | 2010-12-10 | Integrated infrared thermally scanning esophagoscope system |
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| CN102100529A CN102100529A (en) | 2011-06-22 |
| CN102100529B true CN102100529B (en) | 2013-04-24 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100526B (en) * | 2010-12-10 | 2012-11-21 | 广州宝胆医疗器械科技有限公司 | Electronic esophagoscope system with infrared thermally scanning function |
| CN103750812A (en) * | 2011-12-30 | 2014-04-30 | 广州宝胆医疗器械科技有限公司 | Proctoscope system with night vision function |
| CN102429631A (en) * | 2011-12-30 | 2012-05-02 | 广州宝胆医疗器械科技有限公司 | Esophagoscope system with night vision function |
| CN102697454A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | OCT (optical coherence tomography) electronic esophagoscopy system |
| CN104225795B (en) * | 2014-08-21 | 2016-09-14 | 爱特普生物科技(北京）股份有限公司 | ATP light esophagus non-invasive therapy instrument |
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| CN2551172Y (en) * | 2002-06-14 | 2003-05-21 | 台群科技股份有限公司 | Endoscope with infrared ray |
| CN201899480U (en) * | 2010-12-10 | 2011-07-20 | 广州宝胆医疗器械科技有限公司 | Integration infrared heat-scanning esophagoscope system |
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| JP2001286436A (en) * | 2000-04-06 | 2001-10-16 | Olympus Optical Co Ltd | Endoscope |
| US20030187319A1 (en) * | 2002-03-29 | 2003-10-02 | Olympus Optical Co., Ltd. | Sentinel lymph node detecting apparatus, and method thereof |
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| CN103330545A (en) * | 2005-01-04 | 2013-10-02 | 沙丘医疗设备有限公司 | Endoscopic system for in-vivo procedures |
| US8430813B2 (en) * | 2006-05-26 | 2013-04-30 | Depuy Spine, Inc. | Illuminated surgical access system including a surgical access device and integrated light emitter |
| US8774902B2 (en) * | 2006-06-01 | 2014-07-08 | Passive Imaging Medical Systems Engineering Ltd. (Pims) | Method of infrared thermography for earlier diagnosis of gastric colorectal and cervical cancer |
| JP4472728B2 (en) * | 2007-06-14 | 2010-06-02 | オリンパスメディカルシステムズ株式会社 | Endoscope system |
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2010
- 2010-12-10 CN CN 201010581826 patent/CN102100529B/en not_active Expired - Fee Related
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2011
- 2011-01-25 WO PCT/CN2011/070547 patent/WO2012075704A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445157A (en) * | 1992-02-20 | 1995-08-29 | Asahi Kogaku Kogyo Kabushiki Kaisha | Thermographic endoscope |
| CN2551172Y (en) * | 2002-06-14 | 2003-05-21 | 台群科技股份有限公司 | Endoscope with infrared ray |
| CN201899480U (en) * | 2010-12-10 | 2011-07-20 | 广州宝胆医疗器械科技有限公司 | Integration infrared heat-scanning esophagoscope system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102100529A (en) | 2011-06-22 |
| WO2012075704A1 (en) | 2012-06-14 |
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