CN102100523B - Infrared thermally scanning capsule enteroscopy system with charge coupled device (CCD) - Google Patents
Infrared thermally scanning capsule enteroscopy system with charge coupled device (CCD) Download PDFInfo
- Publication number
- CN102100523B CN102100523B CN201010581865.3A CN201010581865A CN102100523B CN 102100523 B CN102100523 B CN 102100523B CN 201010581865 A CN201010581865 A CN 201010581865A CN 102100523 B CN102100523 B CN 102100523B
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- module
- ccd
- infrared heat
- small intestinal
- infrared
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- 239000002775 capsule Substances 0.000 title claims abstract description 56
- 210000001035 gastrointestinal tract Anatomy 0.000 claims abstract description 22
- 230000000968 intestinal effect Effects 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 13
- 230000004304 visual acuity Effects 0.000 claims description 3
- 201000010099 disease Diseases 0.000 abstract description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 8
- 238000004458 analytical method Methods 0.000 abstract description 3
- 210000000813 small intestine Anatomy 0.000 abstract 1
- 238000003745 diagnosis Methods 0.000 description 6
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000008855 peristalsis Effects 0.000 description 2
- 241000167880 Hirundinidae Species 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 239000007963 capsule composition Substances 0.000 description 1
- 230000019522 cellular metabolic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 229940100691 oral capsule Drugs 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- A61B1/273—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
- A61B1/2736—Gastroscopes
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/041—Capsule endoscopes for imaging
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- 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
- A61B1/31—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 rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
Abstract
The invention relates to a medical capsule enteroscopy system capable of entering a small intestine to check up. The infrared thermally scanning capsule enteroscopy system provided by the invention comprises a capsule enteroscopy and a computer medical image work station, wherein a charge coupled device (CCD) module, a power supply module, a data processing module, an infrared thermally scanning processing module and an infrared thermally scanning module are arranged in a shell of the capsule enteroscopy sequentially. During working, the CCD module takes an image of a digestive tract wall and transmits the image to the data processing module; the infrared thermally scanning processing module receives infrared rays radiated by the digestive tract; the infrared rays are processed and transmitted to the data processing module; and data is further analyzed by the computer medical image working station and a result is obtained. The infrared thermally scanning capsule enteroscopy system can acquire the intestinal tract image clearly by utilizing the CCD, can perform infrared scanning analysis, storage and processing on the intestinal tract, and can diagnose diseases accurately.
Description
Technical field
The present invention relates to medical apparatus and instruments, specifically is a kind ofly can enter the medical capsule small intestinal mirror system that small intestinal checks.
Background technology
The capsule endoscope full name is " intelligent capsule digestive tract endoscope system ", claims again " medical wireless scope ".Principle is that the person under inspection is by the intelligent capsule of oral built-in shooting and signal transmitting apparatus, make it motion and photographic images in digestive tract by peristalsis of the digest tract, the doctor utilizes external image recorder and image workstation, understand person under inspection's whole digestive tract situation, thereby its state of an illness is made diagnosis.Capsule endoscope has the advantages such as operate as normal that check convenience, no wound, no lead, no pain, no cross infection, do not influence the patient, expanded the visual field of digestive tract examining, overcome the toleration that traditional plug-in type scope has poor, be not suitable for old and defective such as the state of an illness is critical, be the especially prefered method of diagnosis of small bowel diseases of digestive tract disease.
United States Patent (USP) 5,604,531 have proposed a kind of radio endoscopic system of oral capsule formula, this digestive tract photograph capsule transmits three parts by optical imagery, photograph and image to be formed, after patient swallowed this capsule endoscope, the miniature video camera function in the capsule sent to external image recording structure with the inner picture rich in detail of the gastrointestinal of taking by signal, record finish after, image in this image recording structure is extracted out to be analyzed, thereby understands gastrointestinal tract disease.That this method has is simple to operate, check advantages such as convenience, no wound, no pain, no cross infection, but also have its weak point: its kernel is electronic CCD (charge coupled cell) optical imaging system, owing to be subjected to restrictions such as energy, storage and volume, the image resolution ratio of capsule small intestinal mirror is lower, and the life-span is shorter, can not satisfy the requirement that the doctor does diagnosis well.
Medical infrared imaging derives from military industrial technology, uses the history in existing more than 40 year.Infrared heat scanning diagnoses the illness by the caloradiance on human body surface.Human body is a heat radiator that metabolism is in a basic balance, if unusual active or attenuating appears in the metabolism in a certain zone, represents that then the pathologic pathological changes has taken place at this position.Thermal imaging is by scanning human body surface, obtain the caloradiance scattergram in human body surface zone, and the serviceability temperature value quantized to caloradiance, caloradiance is more high, temperature value is more high, shows the different temperatures value with color simultaneously on computer screen.Because the non-height of heat radiation at cytopathy position is namely low, the color relation of figure occurs unusual, and can thus be diagnoses a disease provides foundation.The infrared heat scanning imaging system has the following advantages: owing to receive only the heat radiation that produces in the human body cell metabolism in scanning process,, not damaged radiationless to human body, can also be to the quick tomoscan in partes corporis humani position, colour imaging, have multiple measuring abilities such as multiple spot, multizone, tomoscan, can carry out early stage etiologic diagnosis to multiple disease, be the important supplement to other morphology diagnostic methods such as B ultrasonic, CT, MR.
Summary of the invention
Technical problem to be solved by this invention provides a kind of capsule small intestinal mirror system, and it can utilize CCD clearly to obtain the intestinal image on the one hand, can take full advantage of the infrared ray of human body natural's radiation simultaneously again, and disease is made diagnosis accurately.
For achieving the above object, the invention provides a kind of infrared heat scanning capsule small intestinal mirror system, comprise capsule small intestinal mirror and computer medical image work station, described capsule small intestinal mirror comprises housing, be arranged with CCD module, supply module, data processing module, infrared heat scan process module and infrared heat scan module in the housing in order, described CCD module, supply module, data processing module, infrared heat scan process module are connected successively with the infrared heat scan module.
Housing of the present invention both ends are nose circle, described CCD module and described infrared heat scan module lay respectively at the housing two ends, described CCD module comprises optical lens, light source and CCD processor and the circuit that is positioned at the close nose circle place of housing central shaft, described light source provides brightness and takes digestive tract wall image by described optical lens, is delivered to described data processing module behind described CCD processor and circuit; Described infrared heat scan module is provided with an infrared ray at the housing central shaft near the nose circle place and receives camera lens, and this infrared ray receives the infrared ray that camera lens receives the digestive tract radiation, after described infrared heat scan process resume module, is delivered to described data processing module.
Optical lens diameter of the present invention is smaller or equal to 8.0mm.
The size of CCD processor of the present invention is smaller or equal to 1/4 inch, resolution at least 50 ten thousand pixels.
At least 0.1 degree centigrade of infrared heat scan module resolution of the present invention, spatial resolving power is 1mrad at least.
The infra-red range that infrared ray of the present invention receives camera lens reception human body radiation is the 5.6-15 micron.
Data processing module of the present invention is for storing card.
Data processing module of the present invention is transmitting set, and described capsule small intestinal mirror system also comprises the receiver terminal supporting with this transmitting set.
Receiver terminal of the present invention is Worn type.
Receiver terminal of the present invention is hand-held.
The present invention is owing to described structure produces tangible technique effect: because volume is little, in light weight, the patient takes the no fear in back, and simple to operate, does not have the complication that operation causes; Can utilize CCD clearly to obtain the intestinal image on the one hand, can take full advantage of the infrared ray of human body natural's radiation simultaneously again, and by infrared ray is carried out scanning analysis, storage and processing, disease be made diagnosis accurately.
Description of drawings
Fig. 1 is infrared heat scanning capsule small intestinal mirror system work sketch map of the present invention.
Fig. 2 is the structural representation that stores cassette infrared heat scanning capsule small intestinal mirror.
Fig. 3 stores cassette infrared heat scanning capsule small intestinal mirror system workflow diagram.
Fig. 4 is the structural representation of transmitting set formula infrared heat scanning capsule small intestinal mirror.
Fig. 5 is transmitting set formula infrared heat scanning capsule small intestinal mirror system workflow diagram.
Referring to accompanying drawing, among the figure: 1-capsule small intestinal mirror, 2-Worn type receiver terminal, 3-hand-held receiver terminal, 4-computer medical image work station, 5-oral cavity, the 51-esophagus, 52-stomach, 53-duodenum, the 54-small intestinal, the big intestinal of 55-, 56-anus, 11-housing, 12-infrared heat scan module, the 121-infrared ray receives camera lens, 13-infrared heat scan process module, 14-supply module, the 15-CCD module, the 151-optical lens, 152-light source, 153-CCD processor and circuit, 16-stores card, the 17-transmitting set.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are described in further detail.
The infrared heat scanning capsule small intestinal mirror system of band CCD provided by the invention, comprise capsule small intestinal mirror 1 and computer medical image work station, described capsule small intestinal mirror 1 comprises housing 11, be arranged with CCD module 15, supply module 14, data processing module, infrared heat scan process module 13 and infrared heat scan module 12 in the housing 11 in order, described CCD module 15, supply module 14, data processing module, infrared heat scan process module 13 are connected successively with infrared heat scan module 12.
Wherein, housing 11 both ends are nose circle, and preferably by strong antiacid biocompatible material manufacturing, its intensity can be resisted the gastric acid corrosion at least, and it is of a size of diameter≤15mm, length≤30mm, so that the patient swallows.CCD module 15 and infrared heat scan module 12 lay respectively at the housing two ends, CCD module 15 comprises optical lens 151, light source 152 and CCD processor and the circuit 153 that is positioned at the close nose circle place of housing 11 central shafts, light source 152 provides brightness and takes digestive tract wall image by optical lens 151, is delivered to data processing module behind CCD processor and circuit 153.The optical lens 151 preferred diameters of CCD module 15 are smaller or equal to 8.0mm, and the gravel size decision of CCD processor is smaller or equal to 1/4 inch, and resolution is at least 50 ten thousand pixels preferably.
Infrared heat scan module 12 is provided with an infrared ray at housing 11 central shafts near the nose circle place and receives camera lens 121, this infrared ray receives the infrared ray that camera lens 121 receives the digestive tract radiation, after described infrared heat scan process module 13 is handled, be delivered to described data processing module.For the sensitivity that increases this capsule small intestinal mirror, the definition that image is caught in raising, preferred, at least 0.1 degree centigrade of infrared heat scan module 12 resolution of the present invention, spatial resolving power is 1mrad at least.The infra-red range that infrared ray reception camera lens 121 of the present invention can receive human body radiation is preferably the 5.6-15 micron.
Data processing module preferably stores card 16 or transmitting set 17.When data processing module adopted transmitting set 17, system of the present invention also comprised the receiver terminal supporting with this transmitting set 17.This receiver terminal is preferably Worn type receiver terminal 2 or hand-held receiver terminal 3.
As shown in Figure 1, the infrared heat for band CCD of the present invention scans capsule small intestinal mirror system work sketch map.The patient is under physician guidance, the infrared heat scanning capsule small intestinal mirror 1 that oral process is disinfected, under the help of peristalsis of the digest tract through the oral cavity 5, esophagus 51, stomach 52, duodenum 53 enters small intestinal 54, big intestinal 55, light source 152 in the CCD module 15 provides takes needed brightness, optical lens 151 catches images and is handled and data are delivered to data processing module by CCD processor 153, the infrared ray of infrared heat scan module 12 receives camera lens 121 receives the radiation of patient's digestive tract wall with set frequency infrared ray, and through after 13 processing of infrared heat scan process module, be delivered to data processing module.Data processing module preferably stores card 16 or transmitting set 17.Under the situation of selecting the transmitting set pattern, the transmitting set 17 in the capsule small intestinal mirror is sent to external receiver terminal with data.The preferred Worn type receiver terminal 2 of this receiver terminal or hand-held receiver terminal 3.The result is handled and exported to the data that store card 16 or receiver terminal by computer medical image work station 4, and this work station has a series of softwares, and its function comprises storage, analysis expert, several demonstrations, network function, printing function etc.Red heat line heat scan capsule small intestinal mirror along gastrointestinal motor, exhausts or excretes anus 56 through human circulation up to the supply module electric weight in human body, quits work and reclaims.Wherein, the interval of the frequency of CCD module 15 filmed images and infrared heat scan module 12 scanned infrared lines can be by User Defined.
As shown in Figure 2, scan the structural representation of capsule small intestinal mirror for the infrared heat that stores cassette band CCD.This capsule small intestinal mirror 1 comprises housing 11, be arranged with CCD module 15, supply module 14 in the housing in order, store card 16, infrared heat scan process module 13 and infrared heat scan module 12, described CCD module 15, supply module 14, storage card 16, infrared heat scan process module 13 are connected successively with infrared heat scan module 12.Wherein, CCD module 15 and infrared heat scan module 12 lay respectively at the housing two ends.CCD module 15 comprises optical lens 151, light source 152 and CCD processor and the circuit 153 that is positioned at the close nose circle place of housing central shaft.Infrared heat scan module 12 is provided with an infrared ray at the housing central shaft near the nose circle place and receives camera lens 121.
The infrared heat scanning capsule small intestinal mirror system workflow of storage cassette band CCD shown in Figure 3: behind the swallowable capsule small intestinal mirror 1, light source 152 provides brightness and takes digestive tract wall image by optical lens 151, is delivered to behind CCD processor and circuit 153 and stores card 16; Infrared ray receives the infrared ray that camera lens 121 receives the digestive tract radiation, after handling through infrared heat scan process module 13, is delivered to and stores card 16.These storage card 16 capacity preferably are at least 1G.After reclaiming capsule small intestinal mirror 1, handled the output result by 4 pairs of data that store in the card 16 of computer medical image work station.
As shown in Figure 4, this capsule small intestinal mirror 1 comprises housing 11, be arranged with CCD module 15, supply module 14, transmitting set 17, infrared heat scan process module 13 and infrared heat scan module 12 in the housing in order, described CCD module 15, supply module 14, transmitting set 17, infrared heat scan process module 13 are connected successively with infrared heat scan module 12.Wherein, CCD module 15 and infrared heat scan module 12 lay respectively at the housing two ends.CCD module 15 comprises optical lens 151, light source 152 and CCD processor and the circuit 153 that is positioned at the close nose circle place of housing central shaft.Infrared heat scan module 12 is provided with an infrared ray at the housing central shaft near the nose circle place and receives camera lens 121.
Transmitting set formula infrared heat scanning capsule small intestinal mirror system workflow shown in Figure 5: behind the swallowable capsule small intestinal mirror 1, light source 152 provides brightness and takes digestive tract wall image by optical lens 151, is delivered to transmitting set 17 behind CCD processor and circuit 153; Infrared ray receives the infrared ray that camera lens 121 receives the digestive tract radiation, after handling through infrared heat scan process module 13, is delivered to transmitting set 17.This transmitting set 17 is sent to data the external receiver terminal supporting with it again.The preferred Worn type receiver terminal 2 of this receiver terminal or hand-held receiver terminal 3.Handled the output result by the data in 4 pairs of receiver terminals 17 of computer medical image work station.
Claims (9)
1. the infrared heat with CCD scans capsule small intestinal mirror system, comprise capsule small intestinal mirror and computer medical image work station, described capsule small intestinal mirror comprises housing, it is characterized in that: be arranged with CCD module, supply module, data processing module, infrared heat scan process module and infrared heat scan module in the housing of described capsule small intestinal mirror in order, described CCD module, supply module, data processing module, infrared heat scan process module are connected successively with the infrared heat scan module;
Wherein, described housing both ends are nose circle, described CCD module and described infrared heat scan module lay respectively at the housing two ends, described CCD module comprises optical lens, light source and CCD processor and the circuit that is positioned at the close nose circle place of housing central shaft, described light source provides brightness and takes digestive tract wall image by described optical lens, is delivered to described data processing module behind described CCD processor and circuit; Described infrared heat scan module is provided with an infrared ray at the housing central shaft near the nose circle place and receives camera lens, and this infrared ray receives the infrared ray that camera lens receives the digestive tract radiation, after described infrared heat scan process resume module, is delivered to described data processing module.
2. the infrared heat of band CCD according to claim 1 scans capsule small intestinal mirror system, and it is characterized in that: described optical lens diameter is smaller or equal to 8.0mm.
3. the infrared heat of band according to claim 1 CCD scanning capsule small intestinal mirror system is characterized in that: the size of described CCD processor is smaller or equal to 1/4 inch, resolution at least 50 ten thousand pixels.
4. the infrared heat of band CCD according to claim 1 scans capsule small intestinal mirror system, and it is characterized in that: at least 0.1 degree centigrade of described infrared heat scan module resolution, spatial resolving power is 1mrad at least.
5. the infrared heat of band CCD according to claim 1 scans capsule small intestinal mirror system, it is characterized in that: the infra-red range that described infrared ray receives camera lens reception human body radiation is the 5.6-15 micron.
6. the infrared heat of band CCD according to claim 1 scans capsule small intestinal mirror system, it is characterized in that: described data processing module is for storing card.
7. the noctovisor scan capsule small intestinal mirror system of band according to claim 1 CCD, it is characterized in that: described data processing module is transmitting set, described capsule small intestinal mirror system also comprises the receiver terminal supporting with this transmitting set.
8. the infrared heat of band CCD according to claim 7 scans capsule small intestinal mirror system, and it is characterized in that: described receiver terminal is Worn type.
9. the infrared heat of band CCD according to claim 7 scans capsule small intestinal mirror system, and it is characterized in that: described receiver terminal is hand-held.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010581865.3A CN102100523B (en) | 2010-12-10 | 2010-12-10 | Infrared thermally scanning capsule enteroscopy system with charge coupled device (CCD) |
| PCT/CN2011/070591 WO2012075718A1 (en) | 2010-12-10 | 2011-01-25 | Capsule enteroscope system with ccd and infrared thermal scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010581865.3A CN102100523B (en) | 2010-12-10 | 2010-12-10 | Infrared thermally scanning capsule enteroscopy system with charge coupled device (CCD) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102100523A CN102100523A (en) | 2011-06-22 |
| CN102100523B true CN102100523B (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010581865.3A Expired - Fee Related CN102100523B (en) | 2010-12-10 | 2010-12-10 | Infrared thermally scanning capsule enteroscopy system with charge coupled device (CCD) |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102100523B (en) |
| WO (1) | WO2012075718A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697438A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Capsule enteroscopy system with function of CCD (couple charged device) and function of optical coherence tomography |
| CN105147227B (en) * | 2015-11-03 | 2017-01-18 | 重庆邮电大学 | Digestive tract lesion detection device based on infrared spectrum |
| CN109044406B (en) * | 2018-09-14 | 2023-09-08 | 太原科技大学 | Ultrasonic capsule endoscope detection system with reciprocating scanning function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659340Y (en) * | 2003-12-08 | 2004-12-01 | 王勤 | Wireless probing capsule for intestines and stomach |
| CN201912043U (en) * | 2010-12-10 | 2011-08-03 | 广州宝胆医疗器械科技有限公司 | Infrared thermal scanning capsule enteroscopy system with charge coupled device (CCD) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020109774A1 (en) * | 2001-01-16 | 2002-08-15 | Gavriel Meron | System and method for wide field imaging of body lumens |
| CN100341459C (en) * | 2002-08-05 | 2007-10-10 | 中国人民解放军总医院 | Medical radio capsule |
| JP2005027723A (en) * | 2003-07-07 | 2005-02-03 | Olympus Corp | Camera in body cavity |
| CN1985749A (en) * | 2005-12-19 | 2007-06-27 | 戴旭光 | Intelligent capsule |
| 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 |
| CN101849814B (en) * | 2010-05-26 | 2012-12-12 | 上海理工大学 | Active infrared wireless capsule endoscopy system |
| CN201905858U (en) * | 2010-12-10 | 2011-07-27 | 广州宝胆医疗器械科技有限公司 | Capsule enteroscopy system with infrared thermal-scanning function |
| CN102100518B (en) * | 2010-12-10 | 2013-07-03 | 广州宝胆医疗器械科技有限公司 | Capsule enteroscopy system with thermal-infrared scanning function |
-
2010
- 2010-12-10 CN CN201010581865.3A patent/CN102100523B/en not_active Expired - Fee Related
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2011
- 2011-01-25 WO PCT/CN2011/070591 patent/WO2012075718A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659340Y (en) * | 2003-12-08 | 2004-12-01 | 王勤 | Wireless probing capsule for intestines and stomach |
| CN201912043U (en) * | 2010-12-10 | 2011-08-03 | 广州宝胆医疗器械科技有限公司 | Infrared thermal scanning capsule enteroscopy system with charge coupled device (CCD) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102100523A (en) | 2011-06-22 |
| WO2012075718A1 (en) | 2012-06-14 |
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