CN102100543A - Electronic laparoscope system with infrared thermally scanning function - Google Patents
Electronic laparoscope system with infrared thermally scanning function Download PDFInfo
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- CN102100543A CN102100543A CN2010105819302A CN201010581930A CN102100543A CN 102100543 A CN102100543 A CN 102100543A CN 2010105819302 A CN2010105819302 A CN 2010105819302A CN 201010581930 A CN201010581930 A CN 201010581930A CN 102100543 A CN102100543 A CN 102100543A
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Abstract
The invention belongs to the field of medical apparatuses and in particular discloses an electronic laparoscope system with an infrared thermally scanning function. The electronic laparoscope system comprises a hard electronic laparoscope, and a cold light source host, a camera host and an endoscopic monitor which are connected with the hard electronic laparoscope, wherein the hard electronic laparoscope is also provided with an infrared thermally scanning system; and the infrared thermally scanning system comprises an infrared thermally scanning probe, an infrared thermally scanning processing system host and an infrared thermally scanning system monitor. In the electronic laparoscope system, an infrared thermally scanning technology is introduced on the basis of the traditional electronic laparoscope; three-dimensional blood vessel static images of a celiac wall and each organ tissue in an abdominal cavity are displayed clearly by using the infrared thermally scanning probe to move annularly; and reliable and objective basis is provided to a doctor to judge lesions and functional states of the celiac wall and each organ tissue in the abdominal cavity. In addition, the infrared thermally scanning processing system provides a plurality of working modes and comprises a common display mode and a night vision display mode; and the doctor can make accurate diagnosis by analyzing and comparing diagnosis images of different display modes. Diagnosis methods of coeliac diseases are greatly enriched and accuracy of diagnosis is effectively improved.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to have the electric celioscope system of the band infrared heat scanheads 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.
Electric celioscope is the peritoneoscope that hard work end fore device has the electronic CCD process chip, electric celioscope is the core apparatus that carries out abdominal surgery, electric celioscope is connected with shooting main frame, scope monitor and cold light source main frame, cooperate various operating theater instruments, the doctor can go deep into intraperitoneal and carry out every abdominal surgery.
Do not occur still at present that both are incorporated into the endoscopic system of exercising usefulness in conjunction with peritoneoscope with the infrared heat scanheads.Therefore, a kind of peritoneoscope systems technology with infra-red heat scan function that the infrared heat scanning technique is used in combination with peritoneoscope 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 peritoneoscope system with infra-red heat scan function is provided, this peritoneoscope system introduces the infrared heat scanning system in the peritoneoscope system, by the infrared heat scanheads abdominal wall and each organs and tissues of intraperitoneal are carried out spatial scanning, 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 abdominal wall and each organs and tissues of intraperitoneal, make the doctor according to the display image that obtains, by analyzing the infra-red heat scanogram in abdominal wall and abdominal cavity, understand the function in abdominal cavity, obtain beyond thought diagnosis effect.
In order to realize above-mentioned technical purpose, the present invention is achieved through the following technical solutions:
Peritoneoscope system with infrared heat scan function of the present invention, comprise hard peritoneoscope and the cold light source main frame that is connected with the hard peritoneoscope, shooting main frame, scope monitor, also be provided with the infrared heat scanning system on the described hard peritoneoscope, described infrared heat scanning system comprises infrared heat scanheads, infrared heat scan process system host and infrared heat scanning system monitor.
Hard electronic peritoneoscope of the present invention is divided into the first kind of form that has intake tunnel and exhalant canal, and does not have second kind of form of intake tunnel and exhalant canal.
First kind of form hard electronic peritoneoscope of the present invention, its structure comprises hard scope end, cold light source joint, data connector, intake tunnel, exhalant canal and linear type instrument channel.Described second kind of form electric celioscope, its structure comprises hard scope end, cold light source joint, data connector and linear type instrument channel.
Electric celioscope of the present invention, the external diameter of its work end be smaller or equal to 15mm, length 150～300mm, and the first end of its hard scope end is processed as blunt shape, prevents to damage each tissue of abdominal wall and intraperitoneal.
Electric celioscope of the present invention, described linear type instrument channel is more than or equal to 3.0mm.
The electric celioscope of second kind of form of the present invention, the diameter of its intake tunnel and exhalant canal is more than or equal to 1.0mm.
Electric celioscope of the present invention, its CCD optical system device is at hard scope end front end, and adopting diameter is the electronic CCD optical system of 1.5～3.0mm optical lens, and its CCD chip 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 flexibility probe work end, operator handle and data wire, described probe work end is passed the linear type instrument channel of peritoneoscope main part and is stretched out from the front end of hard 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 system of the present invention, its operation principle: reach each internal organs of intraperitoneal between abdominal wall and all be 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, the both is to the infrared ray of external radiation different wave length, respectively organize self temperature not only to receive the influence of blood flow in the blood vessel, influenced by the metabolic of self, thus the temperature of tissue 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, because its metabolism is active, its temperature is apparently higher than normally for pathological changes such as inflammation tumors.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 system is smaller or equal to 0.05 degree, spatial resolving power reaches 0.8mrad at least, and the infrared heat scanheads closely scans at intraperitoneal, obtains meticulous accurate infrared image.
Infrared system of the present invention, its work process: blood flow and abdominal wall and intraperitoneal are respectively organized radiating infrared ray in the blood vessel, after the accurate Infrared Detectors-infrared reception camera lens reception that enters Intraabdominal 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.Infrared heat processing system main frame carries out COMPREHENSIVE CALCULATING with signal to be handled, outputing to infrared heat scanning system monitor shows, the doctor is by analyzing the heat scan image, can find that aberrant angiogenesis is abundant in each internal organs of abdominal wall tissue or intraperitoneal, 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.
Its long 500～2000mm of the probe work end of infrared heat scanheads of the present invention, its front end is the probe elder generation end of length less than 50mm, there is certain pliability the first end of described probe, the external diameter of probe work end is smaller or equal to 3.0mm, the infrared facility of first end of popping one's head in 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, first end of popping one's head in is integrated with four groups of identical infrared facilitys, and these four groups of infrared facilitys become 90 degree designs each other; And these four groups of infrared facilitys are hidden in probe inside, first end, during startup, and the effect of the release structure by the inside, first end of popping one's head in, releasing the first end of probe becomes the umbrella shape shape, and is subjected to the driving of micromachine to do annular movement, carries out circular scanning.
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, 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.
Electric celioscope system with infrared heat scan function of the present invention, its clinical operation method is as described below: patient's anesthesia of at first sterilizing, do dorsal position, the doctor does otch at patient's abdominal part, thrust perforator, after setting up pneumoperitoneum, feed electric celioscope, the doctor can observe the situation of patient's stomach wall and each internal organs by electric celioscope; The work end of infrared heat scanheads enters the abdominal cavity through the instrument channel of electric celioscope, open the infrared heat scan function, the end flare up umbrella of infrared heat scanheads, the internal organs of sector region and stomach wall to the probe front end carry out infrared heat scanning, and output to monitor, the image foundation of diagnosis abdominal visceral browser and stomach wall situation is provided.
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.The electric celioscope of band infrared heat scanheads, with the electric celioscope is platform, introduce the infrared heat scanheads and enter intraperitoneal, utilize the infrared heat scanheads to do annular movement, the temperature contrast that each organs and tissues blood vessel motion produces to abdominal wall and intraperitoneal and the infrared radiation that forms scans monitoring, 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 each organs and tissues of clear demonstration abdominal wall and intraperitoneal provides reliable objective basis for the doctor judges abdominal wall and each organs and tissues pathological changes of intraperitoneal 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 coeliac disease, improves the accuracy of diagnosis effectively.
Description of drawings
Fig. 1 is the system schematic with electric celioscope of infrared heat scanheads of the present invention.
Fig. 2 a, Fig. 2 b are the surface structure sketch maps of hard electronic peritoneoscope of the present invention (two kinds of forms).
Fig. 3 a, Fig. 3 b are the end view corresponding to the hard electronic peritoneoscope of above-mentioned Fig. 2 a, Fig. 2 b (two kinds of forms).
Fig. 4 a, Fig. 4 b are infrared heat scanheads surface structure sketch maps of the present invention (different operating state).
Fig. 5 a, Fig. 5 b are probe first end sketch maps (different operating state) among the present invention.
Fig. 6 is the clinical operation sketch map with electric celioscope system of infrared heat scanheads 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, the electric celioscope system of band infrared heat scanheads of the present invention comprises hard electronic peritoneoscope 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.
Figure 2 shows that the surface structure sketch map of the hard electronic peritoneoscope 1 among the present invention.Hard electronic peritoneoscope 1 is divided into the first kind of form that has intake tunnel and exhalant canal, and the second kind of form that does not have intake tunnel and exhalant canal.
Shown in Fig. 2 a, among the present invention the hard electronic peritoneoscope structure of first kind of form by hard scope end 11, cold light source joint 12, data connector 13, linear instrument channel 14, intake tunnel 15 and exhalant canal 16 formed.
Shown in Fig. 2 b, among the present invention, the hard electronic peritoneoscope structure of second kind of form is by hard scope end 11, cold light source joint 12, and data connector 13 and instrument channel 14 are formed.The electric celioscope of above-mentioned two kinds of forms, the external diameter of its hard scope end 11 be smaller or equal to 15mm, length 150～300mm, and the first end 111 of its work end is processed as blunt shape, prevents to damage each tissue of abdominal wall and intraperitoneal.Its instrument channel 14 is more than or equal to 3.0mm.The electric celioscope of first kind of form, the diameter of its intake tunnel 15 and exhalant canal 16 is more than or equal to 1.0mm.
Fig. 3 a, Fig. 3 b are hard scope end 11 sketch maps of the hard electronic peritoneoscope 1 described in the present invention.
Shown in Fig. 3 a, the first end of the hard electronic peritoneoscope 1 of first kind of form of the present invention is integrated has designed following various piece: optical lens 131, light-conductive optic fibre 121, instrument channel outlet 141, intake tunnel outlet 151 and exhalant canal outlet 161.
Shown in Fig. 3 b, the first end of the hard electronic peritoneoscope 1 of second kind of form of the present invention is integrated has designed following various piece: optical lens 131, light-conductive optic fibre 121, instrument channel outlet 141.Its CCD optical system device is in 11 first ends, hard scope end, and adopting diameter is the electronic CCD optical system of 1.5～3.0mm optical lens 131, and its CCD chip adopts≤1/4 ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.Probe work end 21 parts of infrared heat scanheads 2 of the present invention enter intraperitoneal by instrument channel 14 and carry out work.
Fig. 4 a, Fig. 4 b are the surface structure sketch map of the infrared heat scanheads 2 described in the present invention.Described infrared heat scanheads 2 structures comprise probe work end 21, and operator is 22 and data wire 23.The probe work end 21 long 500～2000mm of described infrared heat scanheads 2, the external diameter of probe work end 21 is smaller or equal to 3.0mm; 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.
Fig. 5 a, Fig. 5 b are work end 211 structural representations of the infrared heat scanheads 2 described in the present invention.Its end 21 long 500～2000mm, its front end is less than the probe elder generation end 211 of 50mm, there is certain pliability the first end 211 of described probe, and the external diameter of the first end 211 of popping one's head in is smaller or equal to 3.0mm, and the infrared facility of the first end 211 of popping one's head in comprises infrared light supply emitter and infrared reception camera lens 213; Infrared light supply emitter and infrared reception camera lens 213 are formed one group of infrared facility, and ultrared 212 the insides of the first end 211 of popping one's head in are integrated with four groups of identical infrared facilitys, and four groups of infrared facilitys are mutually 90 degree designs; Shown in Fig. 5 b, four groups of infrared facilitys are hidden in probe 211 inside, first end, during startup, the effect of the release structure 212 by 211 inside, first end of popping one's head in, releasing the first end 211 of probe becomes umbrella shape shape (shown in Fig. 5 a), and is subjected to the driving of micromachine to do annular movement, carries out circular scanning.
Be illustrated in figure 6 as the clinical operation sketch map of the electric celioscope system of band infrared heat scanheads of the present invention.Dorsal position is done in patient's anesthesia of at first sterilizing, and the doctor does otch at patient's abdominal part, thrusts perforator 110, set up pneumoperitoneum after, feed hard electronic peritoneoscope 1, the doctor can observe the situation of patient abdominal cavity 9 stomach walls and each internal organs by hard electronic peritoneoscope 1; The probe work end 21 of infrared heat scanheads 2 enters abdominal cavity 9 through the instrument channel of electric celioscope, open the infrared heat scan function, the probe elder generation end 211 flare up umbrellas of infrared heat scanheads 2, the internal organs of sector region 10 and stomach wall to the probe front end carry out infrared heat scanning, and output to monitor 7, the image foundation of diagnosis abdominal cavity 9 interior internal organs and stomach wall situation is provided.
The present invention makees described infra red treatment main frame 5 as shown in Figure 1, and 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 electric celioscope system that has the infrared heat scan function, comprise hard electronic peritoneoscope and the cold light source main frame that is connected with the hard electronic peritoneoscope, shooting main frame, scope monitor, it is characterized in that: also be provided with the infrared heat scanning system on the described hard electronic peritoneoscope, described infrared heat scanning system comprises infrared heat scanheads, infrared heat scan process system host and infrared heat scanning system monitor.
2. the electric celioscope system with infrared heat scan function according to claim 1, its characteristics are: described electric celioscope adopts the CCD electron-optical system, and described hard electronic peritoneoscope comprises that hard scope end, cold light source joint, data connector, at least one linear type instrument channel are or/and intake tunnel and exhalant canal.
3. the peritoneoscope system with infrared heat scan function according to claim 2, it is characterized in that: described infrared heat scanheads comprises flexibility probe work end, operator handle and data wire, described probe work end is passed the linear type instrument channel of peritoneoscope main part and is stretched out from the front end of hard scope end, described data wire is connected with infrared heat scan process system host by joint, and described infrared system monitor is connected with infrared heat scan process system host.
4. the peritoneoscope 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 peritoneoscope system with infrared heat scan function according to claim 4 is characterized in that: the infrared facility of described ultrared is four groups, and these four groups of infrared facilitys are mutually 90 degree designs, and these four groups of infrared facilitys are hidden in probe inside, first end.
6. the peritoneoscope system with infra-red heat scan function according to claim 3 is characterized in that: described probe working end minister 500～2000mm, and 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 peritoneoscope system with infra-red 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 peritoneoscope system with infra-red 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, described guidance panel, 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.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105819302A CN102100543A (en) | 2010-12-10 | 2010-12-10 | Electronic laparoscope system with infrared thermally scanning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105819302A CN102100543A (en) | 2010-12-10 | 2010-12-10 | Electronic laparoscope system with infrared thermally scanning function |
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| CN102100543A true CN102100543A (en) | 2011-06-22 |
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| CN2010105819302A Pending CN102100543A (en) | 2010-12-10 | 2010-12-10 | Electronic laparoscope system with infrared thermally scanning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542335A (en) * | 2018-05-24 | 2018-09-18 | 常州市速瑞医疗科技有限公司 | Full HD 3D electronic laparoscope systems |
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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 |
| US20070282190A1 (en) * | 2006-06-01 | 2007-12-06 | D.P. Electronic Systems Ltd. | Method Of Infrared Thermography For Earlier Diagnosis Of Gastric Colorectal And Cervical Cancer |
| CN101491430A (en) * | 2009-02-27 | 2009-07-29 | 广州宝胆医疗器械科技有限公司 | Multi operation-channel celioscope system with sheath tube |
| CN101773380A (en) * | 2010-02-04 | 2010-07-14 | 广州宝胆医疗器械科技有限公司 | Confocal microscopy hard cholecystoscope system |
| WO2010114920A1 (en) * | 2009-03-31 | 2010-10-07 | Ohio University | Automatically adjustable endoscopes |
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2010
- 2010-12-10 CN CN2010105819302A patent/CN102100543A/en active Pending
Patent Citations (6)
| 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 |
| US20070282190A1 (en) * | 2006-06-01 | 2007-12-06 | D.P. Electronic Systems Ltd. | Method Of Infrared Thermography For Earlier Diagnosis Of Gastric Colorectal And Cervical Cancer |
| CN101491430A (en) * | 2009-02-27 | 2009-07-29 | 广州宝胆医疗器械科技有限公司 | Multi operation-channel celioscope system with sheath tube |
| WO2010114920A1 (en) * | 2009-03-31 | 2010-10-07 | Ohio University | Automatically adjustable endoscopes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108542335A (en) * | 2018-05-24 | 2018-09-18 | 常州市速瑞医疗科技有限公司 | Full HD 3D electronic laparoscope systems |
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Application publication date: 20110622 |