CN102100522A - Infrared thermal scanning probe system - Google Patents
Infrared thermal scanning probe system Download PDFInfo
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- CN102100522A CN102100522A CN 201010581775 CN201010581775A CN102100522A CN 102100522 A CN102100522 A CN 102100522A CN 201010581775 CN201010581775 CN 201010581775 CN 201010581775 A CN201010581775 A CN 201010581775A CN 102100522 A CN102100522 A CN 102100522A
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Classifications
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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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
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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
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
- A61B5/4318—Evaluation of the lower reproductive system
- A61B5/4331—Evaluation of the lower reproductive system of the cervix
Abstract
The invention belongs to the field of medical appliances, and particularly discloses an infrared thermal scanning probe system. The infrared thermal scanning probe system comprises an infrared thermal scanning probe, an infrared thermal scanning system host machine and a monitor which are sequentially connected, wherein the infrared thermal scanning system host machine is also connected with an operating keyboard or/and a hand-held operator. The principle of the infrared thermal scanning probe system is as follows: after infrared rays radiated by organ tissues in human bodies or blood streams in blood vessels are received by a precision infrared detector-infrared receiving lens at the front end of a probe, a processing chip converts the optical signal into an electric signal, and the electric signal is pretreated (such as amplified, filtered and the like) and amplified by a preamplifier and a main amplifier to a certain level, and enters an infrared processing system host machine; at the same time, a synchronizing signal, a reference full radiator signal and the like are also input into the host machine; and the infrared processing system host machine carries out integrated computation treatment on the signals and outputs the signals to the monitor to be displayed, and the doctor can analyze the thermal scanning image to acquire deep symptoms which can not be observed by naked eyes, so that the infrared thermal scanning probe system can provide instant and accurate diagnosis references for the doctor.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to a kind of medical infrared heat scanheads system.
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 1.5mrad, 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, character, the pain of organizing pain; 2, judge position, scope, the degree of acute and chronic inflammation; 3, the blood supply functional status of monitoring vascular lesions; 4, 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 infrared imaging technology is applied to more macroscopic inspection at present, for the infrared imaging of intravital tissue of human body special organ or chamber or vascular flow, does not still develop the infrared heat scanheads system of suitable microminiaturization.
Summary of the invention
The objective of the invention is to disclose the infrared heat scanheads system of the microminiaturization that a kind of and various conventional endoscope are used, this infrared heat scanning system enters human organ or cavity by the instrument channel of endoscope, closely critically carry out infrared heat scanning, by the infrared heat scanheads the intravital tissue of human body special organ or chamber is carried out successive stereoscan, 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 human organ or cavity, for the doctor provides the infrared line chart of blood flow of organ or cavity, provide immediately and diagnosis basis accurately to the doctor.
In order to realize above-mentioned technical purpose, the present invention is achieved through the following technical solutions:
Infrared heat scanheads of the present invention system comprises the infrared heat scanheads, infrared heat scanning system main frame and the monitor that connect successively, also is connected with operation keyboard or/and the hand-held device on the described infra-red heat scanning system main frame.
Further improvement as above-mentioned technology, described infrared heat scanheads comprises probe work end, operator handle and data wire, described data wire is connected with infrared heat scanning system main frame by joint, and described infrared system monitor is connected with infrared heat scanning system main frame.
In the present invention, the front end of described probe work end is the first end of probe, and described probe working end minister 500～2000mm, described probe tip minister degree are less than 50mm, and the first end of described probe external diameter is smaller or equal to 3.0mm.And in order to protect the purpose of human organ or cavity, the first end of described probe is circular.
In addition, in the present invention, described probe is provided with ultrared in the first end, 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.Specifically, the infrared facility of described ultrared is three groups, and these three groups of infrared facilitys are mutually 60 degree designs.
In the present invention, described operator is provided with inside the micro-driving motor that power is provided to ultrared.The effect of this micro-driving motor is that the ultrared for the first end of popping one's head in provides rotation sweep, linear scanning or the linear movement power in conjunction with the compound scan that rotatablely moves.And described operator is using the human engineering design, to be fit to make things convenient for the purpose of staff holding operation.In addition, the surface of described operator handle is provided with gauge tap, mode selection switch and inching switch.
Described operation keyboard or hand-held equipment are provided with control knob, shift knob, the model selection button with common display pattern and night vision display mode, infrared intensity fine adjustment function button and monitor menu button.Because 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, like this, facilitate the doctor to the vascularity image comparison analysis under two kinds of patterns, can obtain the better diagnosis effect of another one angle.
Infrared heat scanning system main frame of the present invention, the external operation keyboard of the output port of its rear board or hand-held equipment, monitor etc., the scanning of monitor is consistent with the scanning of infrared heat scanheads, realizes synchronous scanning.
The operation principle of infrared heat scanheads of the present invention system is: be covered with abundant blood vessel according to the intravital tissue of human organ or chamber, 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, organ or chamber be intravital organizes self temperature not only to be subjected to the influence of blood flow in the blood vessel, influenced by the metabolic of self, so organ with or the temperature of the intravital tissue in chamber 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, for organ and or pathological changes such as the intravital in-house inflammation tumor in chamber, because its metabolism is active, its temperature is apparently higher than normally.Studies show that simultaneously, 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 processing accuracy of the system host of infrared heat scanheads system is smaller or equal to 0.05 degree, spatial resolving power reaches 0.8mrad at least, accurate infrared heat scanheads closely scans in the intravital tissue of organ or chamber, obtains meticulous accurate infrared image.
Infrared heat scanheads of the present invention system, its work process is: by the accurate Infrared Detectors that enters the intravital in-house infrared scan probe in organ or chamber is that infrared reception camera lens receives in organ or the intravital tissue blood vessel in chamber behind the radiating infrared ray of blood flow, process chip converts optical signal to the signal of telecommunication, through pretreatment (as amplification, filtering etc.), enter infrared heat scanning 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 successive motion scanning obtains is handled, and outputs to monitor and shows, obtains the spatial blood vessel still image of an infrared heat scanning.The doctor is by analyzing the spatial blood vessel still image of infrared heat scanning, can find organ and or the intravital tissue in chamber in aberrant angiogenesis abundant, aberrant angiogenesis is sparse or have abnormal conditions such as blood vessel disappearance zone, instant diagnosis basis in time is provided for the doctor.
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 a lot of fields gradually.But present medical infrared imaging technology is mainly used in the usefulness of the inspection diagnosis of human body surface or body local, not at being applied to certain organs or chamber intravital infrared heat scanheads system, the present invention carries out microminiaturization with infrared heat scanning technique equipment, maximum gauge is controlled at 3.0mm, its instrument channel by endoscope enters in human organ or the cavity, closely critically carry out infrared heat scanning, by the infrared heat scanheads the intravital tissue of human body special organ or chamber is carried out successive stereoscan, 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 human organ or cavity, for the doctor provides the infrared line chart of blood flow of organ or cavity, provide immediately and diagnosis basis accurately to the doctor.It can be widely used in Digestive System Department, gynecological, Urology Surgery, brain section, and each big field such as abdominal cavity section offers a kind of new method of observing and diagnosing of doctor.
Description of drawings
Fig. 1 is an infrared heat scanheads system schematic of the present invention.
Fig. 2 is the surface structure sketch map of infrared heat scanheads of the present invention.
Fig. 3 is the probe work end view of middle infrared (Mid-IR) heat scan probe of the present invention.
Fig. 4 is three groups of infrared facility distribution schematic diagrams among the present invention.
Fig. 5 is the first end of a probe working state schematic representation 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, infrared heat scanheads of the present invention system, it comprises infrared heat scanheads 1, infrared heat scanning system main frame 2, the monitor 3 that connects successively, is connected with operation keyboard 4 and hand-held device 5 etc. on the described infrared heat scanning system main frame 2.Described infrared heat scanning system main frame 2, 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.
As Fig. 2～shown in Figure 4.The structure of infrared heat scanheads 1 of the present invention comprises that probe work end 11, operator are 12 and data wire 13.Described probe work end 11 long 500～2000mm, diameter is smaller or equal to the 3.0mm toroidal, the length of the probe of described probe work end front end elder generation end 111 is less than the 50mm first end 111 of popping one's head in, and the first end of described probe 111 external diameters are also smaller or equal to 3.0mm, and it be a circle.In addition, the 111 li designs in first end of popping one's head in have ultrared 112, and ultrared 112 is equipped with infrared facility 113, 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 113, and 111 the insides, first end of popping one's head in are integrated with three groups of identical infrared facilitys 113 altogether, and these three groups of infrared facilitys are mutually 60 degree designs (as figure.Described operator is 12, its indoor design has micromachine 122, the effect of micromachine 122 is that the ultrared 112 for the first end 111 of 1 probe of popping one's head in provides linear scanning A, rotation sweep B or linear movement A the power in conjunction with the compound scan of the B that rotatablely moves, operator uses the human engineering design to 12, to be fit to the staff holding operation is purpose, operator has gauge tap 121, mode selection switch, inching switch etc. to 12 surface design.Described data wire 13 is connected with infrared heat scanning system main frame 2 by joint.
As shown in Figure 5, be the work sketch map of the infrared heat scanheads 1 among the present invention.Infrared heat scanheads 1 enters in human organ or the cavity and starts, the ultrared 112 of 111 inside, the probe of infrared heat scanheads 1 elder generation end can be linear movement A, rotatablely move B or linear movement A be simultaneously in conjunction with the compound scan motion of the B that rotatablely moves under the driving of micromachine 122.I, II, III are the scanning area sketch map of ultrared 112 of 111 inside, probe elder generation end of infrared heat scanheads 1 among the figure, transfer of data to the infrared heat scanning system main frame 2 that successive motion scanning obtains is handled, and obtains the spatial blood vessel still image of a spatial infrared heat scanning.
Claims (9)
1. infrared heat scanheads system is characterized in that: comprise the infrared heat scanheads, infrared heat scanning system main frame and the monitor that connect successively, also be connected with operation keyboard or/and the hand-held device on the described infra-red heat scanning system main frame.
2. infra-red heat scanheads according to claim 1 system, it is characterized in that: described infrared heat scanheads comprises probe work end, operator handle and data wire, described data wire is connected with infrared heat scanning system main frame by joint, and described infrared system monitor is connected with infrared heat scanning system main frame.
3. infra-red heat scanheads according to claim 2 system, 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.
4. infra-red heat scanheads according to claim 3 system, 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.
5. according to claim 3 or 4 described infra-red heat scanheads systems, it is characterized in that: described operator is provided with inside the micro-driving motor that power is provided to ultrared.
6. infra-red heat scanheads according to claim 5 system, it is characterized in that: the surface of described operator handle is provided with gauge tap, mode selection switch and inching switch.
7. infra-red heat scanheads according to claim 1 system, it is characterized in that: described operation keyboard or hand-held equipment are provided with control knob, shift knob, the model selection button with common display pattern and night vision display mode, infrared intensity fine adjustment function button and monitor menu button.
8. according to claim 2 or 3 described infra-red heat scanheads systems, it is characterized in that: described probe working end minister 500～2000mm, described probe tip minister degree be less than 50mm, and described probe elder generation end external diameter is smaller or equal to 3.0mm.
9. infra-red heat scanheads according to claim 8 system is characterized in that: the first end of described probe is for circular.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581775 CN102100522A (en) | 2010-12-10 | 2010-12-10 | Infrared thermal scanning probe system |
| PCT/CN2011/070580 WO2012075714A1 (en) | 2010-12-10 | 2011-01-25 | Infrared thermal scanning probe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581775 CN102100522A (en) | 2010-12-10 | 2010-12-10 | Infrared thermal scanning probe system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102100522A true CN102100522A (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010581775 Pending CN102100522A (en) | 2010-12-10 | 2010-12-10 | Infrared thermal scanning probe system |
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| Country | Link |
|---|---|
| CN (1) | CN102100522A (en) |
| WO (1) | WO2012075714A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663355A (en) * | 2012-03-27 | 2012-09-12 | 天津理工大学 | Identification system based on combination of dorsal hand vein and hand shape and method thereof |
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| CN102119851B (en) * | 2010-12-10 | 2013-03-13 | 广州宝胆医疗器械科技有限公司 | Deformable infrared thermal scanning probe system |
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2010
- 2010-12-10 CN CN 201010581775 patent/CN102100522A/en active Pending
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- 2011-01-25 WO PCT/CN2011/070580 patent/WO2012075714A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551172Y (en) * | 2002-06-14 | 2003-05-21 | 台群科技股份有限公司 | Endoscope with infrared ray |
| CN2659340Y (en) * | 2003-12-08 | 2004-12-01 | 王勤 | Wireless probing capsule for intestines and stomach |
| CN101015440A (en) * | 2006-02-10 | 2007-08-15 | 富士能株式会社 | Balloon control apparatus |
| WO2010114920A1 (en) * | 2009-03-31 | 2010-10-07 | Ohio University | Automatically adjustable endoscopes |
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| WO2012075714A1 (en) | 2012-06-14 |
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Application publication date: 20110622 |