CN102961112A - Capsule endoscope - Google Patents
Capsule endoscope Download PDFInfo
- Publication number
- CN102961112A CN102961112A CN2012104410699A CN201210441069A CN102961112A CN 102961112 A CN102961112 A CN 102961112A CN 2012104410699 A CN2012104410699 A CN 2012104410699A CN 201210441069 A CN201210441069 A CN 201210441069A CN 102961112 A CN102961112 A CN 102961112A
- Authority
- CN
- China
- Prior art keywords
- antenna
- capsule endoscope
- capsule
- camera lens
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
-
- 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
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00181—Optical arrangements characterised by the viewing angles for multiple fixed viewing angles
-
- 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
Abstract
The invention relates to a capsule endoscope which comprises a capsule shell and an imaging system, a lighting system, a signal transceiving system and a power supply which are arranged in the capsule shell. The power supply is electrically connected with the imaging system, the lighting system and the signal transceiving system respectively. Transparent lens covers are arranged at one or two ends of the capsule shell. The imaging system comprises at least one lens. The signal transceiving system comprises an antenna and a radio frequency circuit. The antenna is assembled in the periphery of the lens. The lens shoots and collects images in a body cavity through the lens covers at the front end of the shell, and the images are transmitted to a detection device through the antenna. Two lenses are symmetrically arranged at both ends of the capsule endoscope, so that the shooting range in the gastrointestinal tract is enlarged. The antenna is spirally winded on the lens, so that not only is the signal intensity of the antenna is increased and the performance of the antenna improved, but also the capsule space is effectively used, the distance between the power supply and the antenna is expanded, and interference brought to the antenna by operation of the power supply is weakened.
Description
Technical field
The present invention relates to capsule endoscope, refer to especially a kind of capsule endoscope with twin-lens.
Background technology
Capsule endoscopic is the High Tech Products of medical development, it day by day is widely used in the medically clinical diagnosis of various diseases, adopt painless AT monitoring, diagnosing, enter after oral in human stomach or the intestinal, by its inner stomach of its lens assembly shooting at close range or intestinal wall situation, to carry out clinical diagnosis, alleviate patient's clinical misery.
Existing capsule endoscope adopts one-shot, and the angle of absorbing is single, and coverage is limited, and the diagnostic image data that provides is limited.And because the antenna of existing endoscope is installed on the circuit board, nearer with battery, battery has affected the definition of its photographic image or image to the interference of antenna, and transfer of data.
Summary of the invention
Based on the deficiencies in the prior art, main purpose of the present invention is to provide a kind of capsule endoscope, and by twining antenna at camera lens, so that antenna is away from battery, reduce disturbance enlarges coverage.
Another object of the present invention is to provide a kind of capsule endoscope, and the scope of enlarge taking by setting up twin-lens is so that capsule endoscope when wriggling, can be taken intestinal wall or the image on the coat of the stomach or the image at capsule two ends simultaneously in stomach or intestinal.
The invention provides a kind of capsule endoscope, comprise the capsule shape housing and be built in wherein imaging system, illuminator, signal receiving and transmitting system and power supply, wherein, described power supply respectively with imaging system, illuminator and signal receiving and transmitting system are electrically connected, the one or both ends of described capsule shape housing are provided with transparent lens cap, imaging system comprises at least one arrangement of mirrors head, described signal receiving and transmitting system comprises antenna and radio circuit, described antenna is installed in the periphery of camera lens, described camera lens sees through the lens cap of housing front end and takes and gather endoceliac image, with described image via antenna transmission to checkout equipment.
Preferably, described antenna is wound in the periphery of a camera lens, and by being surrounded on the camera lens periphery, but the both length of extension antenna promotes the performance of antenna, has strengthened the signal intensity of antenna, and has effectively utilized the capsule space with spiraling.
Preferably, described camera lens is two groups, and described camera lens is symmetricly set in the both sides of capsule housing, and described power supply is arranged between the two arrangement of mirrors heads.Be provided with certain spacing between antenna and the power supply, to reduce power supply to the interference of antenna.
Preferably, described capsule endoscope further comprises circuit board, and described circuit board is provided with the radio circuit that is connected with antenna electric, the video sensing circuit and the control circuit that are electrically connected with camera lens.One end of described camera lens is fixed on the circuit board, and described power supply is arranged between the circuit board.Spacing between described power supply and the antenna is 6-10mm.The height of described antenna is 4-8mm.The number of turn of described antenna is the 3-5 circle.
Compared with prior art, capsule endoscope of the present invention is symmetrically arranged with two camera lenses at two ends, has replaced original single-lens capsule endoscope, by the shooting of multi-angle, has increased the coverage in stomach or intestinal; In addition, antenna bay is surrounded on the camera lens rotatingly, both can increase the signal intensity of antenna, improved the performance of antenna, effectively utilized simultaneously the capsule space, replaced original antenna and be arranged at mode on the circuit board, so that the pitch enlargement between power supply and the antenna, greatly reduced the interference that brings to antenna because of power work, thus Effective Raise the definition of photographic image.
Description of drawings
Fig. 1 is the structural representation of capsule endoscope of the present invention;
Fig. 2 is the circuit module block diagram of capsule endoscope of the present invention.
The specific embodiment
With reference to shown in Figure 1, the invention provides a kind of capsule endoscope, comprise capsule shape housing 1 and be built in wherein imaging system 2, illuminator 3, signal receiving and transmitting system 4 and power supply 5, wherein, described power supply 5 respectively with imaging system 2, illuminator 3 and signal receiving and transmitting system 4 are electrically connected, the one or both ends of described capsule shape housing 1 are provided with transparent lens cap 10, imaging system 2 comprises at least one arrangement of mirrors head 20, described signal receiving and transmitting system 4 comprises antenna 40 and radio circuit, described antenna 40 is installed in the periphery of camera lens 20, described camera lens 20 sees through the lens cap 10 of housing front end and takes and gather endoceliac image, with described image via antenna transmission to checkout equipment.
Wherein, capsule shape housing 1 is used for taking in described imaging system 2, illuminator 3, signal receiving and transmitting system 4 and power supply 5, in can intestinal or stomach by the oral abdominal cavity that enters human body, by the image in imaging system 2 shooting intestinals or the stomach, and its view data that gathers is sent in the external detection equipment by signal receiving and transmitting system 4, know in real time the intestinal of human body to be measured or the situation in the stomach for the doctor, it is observed and detects, treat with assisted diagnosis.
Shown in Figure 2 in conjunction with reference, described capsule endoscope further comprises circuit board 6, and described circuit board 6 is provided with the radio circuit 60 that is electrically connected with antenna 40, the video sensing circuit 62 that is electrically connected with camera lens and control circuit 64.Described radio circuit 60, video sensing circuit 62 and control circuit 64 are integrated on the circuit board 6, the view data that described video sensing circuit 62 absorbs camera lens 20 is sent on the described radio circuit 60, be sent to outside checkout equipment for detection via antenna 40 again, described control circuit 64 is used for accepting the instruction that external detection equipment is sent, so that radio circuit 60 and video sensing circuit 62 are controlled.
Described imaging system 2 comprises at least one arrangement of mirrors head 20 and video sensing circuit 62, video sensing circuit 62 is electrical connected with camera lens, image or image that described camera lens 20 is taken the photograph in human body intestinal canal or stomach gather and preserve, and transfer to radio circuit 60, be emitted in the outside checkout equipment via antenna 40.In a preferred embodiment of the invention, described imaging system comprises two arrangement of mirrors heads 20, it is installed in respectively on the both sides of circuit board, and relative with the clear lens cap 10 at capsule two ends, take respectively and gather image and the image at capsule two ends, to have increased the coverage of capsule in intestinal or stomach, enlarged the scope that detects, improved the reliability that detects.
In a preferred embodiment of the invention, described antenna 40 is made by wire coil, be wound in the periphery of a camera lens 20, the one end is connected in the radio circuit 60 of described circuit board 6 with spiraling, and another free end is surrounded on the camera lens 20 take camera lens 20 as the columnar shaft cartridge with revolving.Antenna 40 is made coiled type to be coiled on camera lens 20, can increase the transmit signal strength of antenna, simultaneously, be wound on the camera lens, reduced area occupied, so that whole capsule endoscope Portable small, and the described antenna that is wound on the camera lens is away from power supply, can effectively reduce the electromagnetic interference that power supply produces the antenna receiving-sending signal, improve the definition of image.In the present invention, the spacing between described power supply 5 and the antenna 40 is 6-10mm, and preferred distance is 8mm, and the spacing between described power supply 5 and the antenna 40 is the bigger the better for should be, thereby guarantees that battery 5 is minimum on the impact of antenna 40 performances.The height of described antenna 40 is 4-8mm, and preferred heights is 6mm.The number of turn of described antenna 40 is the 3-5 circle, and the preferred number of turn is 3.5 circles.
Be appreciated that described antenna 40 can also be erected in the both sides of camera lens 20, parallel with camera lens 20, send image or the image data of taking the photograph to the checkout equipment of outside by the antenna 40 on the neighboring that is located on camera lens 20.Like this, both can increase the transmit signal strength of antenna, can reduce its area occupied again, effectively utilize the capsule space, improve the performance of antenna.
Capsule endoscope of the present invention is symmetrically arranged with two camera lenses at two ends, replaced original single-lens capsule endoscope, by the shooting of multi-angle, has increased the coverage in stomach or intestinal; In addition, antenna bay is surrounded on the camera lens rotatingly, both can increase the signal intensity of antenna, improved the performance of antenna, effectively utilized simultaneously the capsule space, replaced original antenna and be arranged at mode on the circuit board, so that the pitch enlargement between power supply and the antenna, greatly reduced the interference that brings to antenna because of power work, thus Effective Raise the definition of photographic image.
Claims (10)
1. capsule endoscope, comprise the capsule shape housing and be built in wherein imaging system, illuminator, signal receiving and transmitting system and power supply, wherein, described power supply respectively with imaging system, illuminator and signal receiving and transmitting system are electrically connected, it is characterized in that: the one or both ends of described capsule shape housing are provided with transparent lens cap, imaging system comprises at least one arrangement of mirrors head, described signal receiving and transmitting system comprises antenna and radio circuit, described antenna is installed in the periphery of camera lens, described camera lens sees through the lens cap of housing front end and takes and gather endoceliac image, with described image via antenna transmission to checkout equipment.
2. a kind of capsule endoscope according to claim 1, it is characterized in that: described antenna is wound in the periphery of a camera lens.
3. a kind of capsule endoscope according to claim 1, it is characterized in that: described camera lens is two groups.
4. a kind of capsule endoscope according to claim 3, it is characterized in that: described camera lens is symmetricly set in the both sides of capsule housing.
5. a kind of capsule endoscope according to claim 3, it is characterized in that: described power supply is arranged between the two arrangement of mirrors heads.
6. according to claim 1 or 3 described a kind of capsule endoscopes, it is characterized in that: described capsule endoscope further comprises circuit board, and described circuit board is provided with the radio circuit that is connected with antenna electric, the video sensing circuit and the control circuit that are electrically connected with camera lens.
7. a kind of capsule endoscope according to claim 6, it is characterized in that: an end of described camera lens is fixed on the circuit board, and described power supply is arranged between the circuit board.
8. a kind of capsule endoscope according to claim 1, it is characterized in that: the center distance between described battery and the antenna is 6-10mm.
9. a kind of capsule endoscope according to claim 1, it is characterized in that: the height of described antenna is 4-8mm.
10. a kind of capsule endoscope according to claim 1, it is characterized in that: the number of turn of described antenna is the 3-5 circle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210441069.9A CN102961112B (en) | 2012-11-07 | 2012-11-07 | Capsule endoscope |
| PCT/CN2013/086467 WO2014071822A1 (en) | 2012-11-07 | 2013-11-01 | Capsule endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210441069.9A CN102961112B (en) | 2012-11-07 | 2012-11-07 | Capsule endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102961112A true CN102961112A (en) | 2013-03-13 |
| CN102961112B CN102961112B (en) | 2014-09-03 |
Family
ID=47791753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210441069.9A Active CN102961112B (en) | 2012-11-07 | 2012-11-07 | Capsule endoscope |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102961112B (en) |
| WO (1) | WO2014071822A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014071822A1 (en) * | 2012-11-07 | 2014-05-15 | 深圳市资福技术有限公司 | Capsule endoscope |
| CN103904256A (en) * | 2014-04-25 | 2014-07-02 | 贵州航舰精密制造有限公司 | Special lithium battery for magnetic resistance of capsule endoscope |
| CN107822584A (en) * | 2017-11-08 | 2018-03-23 | 北京中安易胜医疗科技有限公司 | Capsule endoscope |
| CN113271836A (en) * | 2019-01-11 | 2021-08-17 | 奥林巴斯株式会社 | Capsule endoscope system and receiving apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109349985B (en) * | 2018-11-30 | 2022-01-28 | 重庆金山医疗技术研究院有限公司 | Capsule endoscope |
Citations (3)
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| US20080139882A1 (en) * | 2006-12-12 | 2008-06-12 | Olympus Corporation | Body-insertable apparatus |
| US20090105532A1 (en) * | 2007-10-22 | 2009-04-23 | Zvika Gilad | In vivo imaging device and method of manufacturing thereof |
| CN202942077U (en) * | 2012-11-07 | 2013-05-22 | 深圳市资福技术有限公司 | Capsule endoscope |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961112B (en) * | 2012-11-07 | 2014-09-03 | 深圳市资福技术有限公司 | Capsule endoscope |
| CN102973235A (en) * | 2012-11-27 | 2013-03-20 | 深圳市资福技术有限公司 | Capsule endoscope and direction control device thereof |
| CN102973233B (en) * | 2012-11-27 | 2015-07-08 | 深圳市资福技术有限公司 | Capsule endoscope and detection device |
| CN102973234B (en) * | 2012-11-27 | 2015-07-08 | 深圳市资福技术有限公司 | Detection device of capsule endoscope |
| CN103040426A (en) * | 2012-12-20 | 2013-04-17 | 深圳市资福技术有限公司 | System and method for controlling running orbit of capsule endoscope |
| CN103040425B (en) * | 2012-12-20 | 2015-09-16 | 深圳市资福技术有限公司 | A kind of control system of capsule endoscope running orbit and control method |
| CN103054542B (en) * | 2012-12-20 | 2015-02-18 | 深圳市资福技术有限公司 | System for controlling capsule endoscope motion |
| CN103070661A (en) * | 2013-02-16 | 2013-05-01 | 深圳市资福技术有限公司 | Shooting method for capsule endoscopes |
| CN103190880B (en) * | 2013-04-10 | 2016-08-03 | 深圳市资福技术有限公司 | The control system of the speed of service and control method in a kind of capsule endoscope body |
| CN103222841B (en) * | 2013-04-10 | 2015-12-23 | 深圳市资福技术有限公司 | The control system of the speed of service in capsule endoscope body |
-
2012
- 2012-11-07 CN CN201210441069.9A patent/CN102961112B/en active Active
-
2013
- 2013-11-01 WO PCT/CN2013/086467 patent/WO2014071822A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080139882A1 (en) * | 2006-12-12 | 2008-06-12 | Olympus Corporation | Body-insertable apparatus |
| US20090105532A1 (en) * | 2007-10-22 | 2009-04-23 | Zvika Gilad | In vivo imaging device and method of manufacturing thereof |
| CN202942077U (en) * | 2012-11-07 | 2013-05-22 | 深圳市资福技术有限公司 | Capsule endoscope |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014071822A1 (en) * | 2012-11-07 | 2014-05-15 | 深圳市资福技术有限公司 | Capsule endoscope |
| CN103904256A (en) * | 2014-04-25 | 2014-07-02 | 贵州航舰精密制造有限公司 | Special lithium battery for magnetic resistance of capsule endoscope |
| CN107822584A (en) * | 2017-11-08 | 2018-03-23 | 北京中安易胜医疗科技有限公司 | Capsule endoscope |
| CN113271836A (en) * | 2019-01-11 | 2021-08-17 | 奥林巴斯株式会社 | Capsule endoscope system and receiving apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014071822A1 (en) | 2014-05-15 |
| CN102961112B (en) | 2014-09-03 |
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| C14 | Grant of patent or utility model | ||
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Address after: 518120 6 buildings in the fourth industrial area of the new community in Dapeng street, Longgang District, Shenzhen, Guangdong. Patentee after: Shenzhen fufu Medical Technology Co., Ltd. Address before: 518120 6 buildings in the fourth industrial area of the new community in Dapeng street, Longgang District, Shenzhen, Guangdong. Patentee before: Shenzhen Zifu Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |