CN202942077U - Capsule endoscope - Google Patents
Capsule endoscope Download PDFInfo
- Publication number
- CN202942077U CN202942077U CN 201220583494 CN201220583494U CN202942077U CN 202942077 U CN202942077 U CN 202942077U CN 201220583494 CN201220583494 CN 201220583494 CN 201220583494 U CN201220583494 U CN 201220583494U CN 202942077 U CN202942077 U CN 202942077U
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- antenna
- capsule
- capsule endoscope
- camera lens
- power supply
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Abstract
The utility model discloses a capsule endoscope which comprises a capsule-shaped shell body, an imaging system, a lighting system, a signal transmit-receive system, and a power supply. The imaging system, the lighting system, the signal transmit-receive system, and the power supply are arranged inside the capsule-shaped shell body. The power supply is connected with the imaging system, the lighting system, the signal transmit-receive system. A transparent lens cap is arranged at one end of the capsule-shaped shell body or two transparent lens caps are arranged at two ends of the capsule-shaped shell body, the imaging system comprises at least one set of lenses, the signal transmit-receive system comprises an antenna and a radio-frequency circuit, the antenna is arranged on the periphery of the lens, the lens shoots and collects images inside a body cavity through the lens cap at the front end of the shell body, and the images are transmitted to a detecting device through the antenna. Two lenses are symmetrically arranged at two ends of the capsule endoscope, so that the shooting range in a stomach or an intestinal tract is increased. The antenna is spirally arranged around the lens, so that signal intensity of the antenna can be increased, performance of the antenna is improved, and capsule space is effectively used at the same time. The space between the power source and the antenna is increased, and disturbance of the antenna when the power source is in operation is reduced.
Description
Technical field
This utility model relates to capsule endoscope, refers 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 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 nearer with battery because the antenna of existing endoscope is installed on circuit board, the interference of battery to antenna affected the definition of its photographic image or image and transfer of data thereof.
The utility model content
Based on the deficiencies in the prior art, main purpose of the present utility model is to provide a kind of capsule endoscope, by be wound around antenna on camera lens, makes antenna away from battery, and reduce disturbance enlarges coverage.
Another purpose of the present utility model is to provide a kind of capsule endoscope, enlarges the scope of taking by setting up twin-lens, when making capsule endoscope wriggle in stomach or intestinal, can take simultaneously intestinal wall or the image on coat of the stomach or the image at capsule two ends.
this utility model 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 to, 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 with spiraling, and has effectively utilized the capsule space.
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 two arrangement of mirrors heads.Be provided with certain spacing between antenna and 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 to camera lens.One end of described camera lens is fixed on circuit board, and described power supply is arranged between circuit board.Spacing between described power supply and 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 utility model 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 camera lens rotatingly, both can increase the signal intensity of antenna, improved the performance of antenna, effectively utilize simultaneously the capsule space, replaced original antenna and be arranged at mode on circuit board, made the pitch enlargement between power supply and antenna, greatly reduce the interference that brings to antenna because of power work, thereby effectively improved the definition of photographic image.
Description of drawings
Fig. 1 is the structural representation of this utility model capsule endoscope;
Fig. 2 is the circuit module block diagram of this utility model capsule endoscope.
The specific embodiment
with reference to shown in Figure 1, this utility model 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 to, 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, endoceliac image is taken and gathered to the lens cap 10 that described camera lens 20 sees through the housing front end, 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 stomach, and its view data that gathers is sent in 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 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 to antenna 40, the video sensing circuit 62 that is electrically connected to camera lens and control circuit 64.Described radio circuit 60, video sensing circuit 62 and control circuit 64 are integrated on circuit board 6, the view data that described video sensing circuit 62 absorbs camera lens 20 is sent on 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 outside checkout equipment via antenna 40.In preferred embodiment of the present utility model, 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 preferred embodiment of the present utility model, 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 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 camera lens, reduced area occupied, make whole capsule endoscope Portable small, and the described antenna that is wound on 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 this utility model, the spacing between described power supply 5 and antenna 40 is 6-10mm, and preferred distance is 8mm, and the spacing between described power supply 5 and 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 by the antenna 40 on the neighboring that is located on camera lens 20 to the checkout equipment of outside.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 utility model 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 camera lens rotatingly, both can increase the signal intensity of antenna, improved the performance of antenna, effectively utilize simultaneously the capsule space, replaced original antenna and be arranged at mode on circuit board, made the pitch enlargement between power supply and antenna, greatly reduce the interference that brings to antenna because of power work, thereby effectively improved 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 to, 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 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 to 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 circuit board, and described power supply is arranged between circuit board.
8. a kind of capsule endoscope according to claim 1, it is characterized in that: the center distance between described battery and 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583494 CN202942077U (en) | 2012-11-07 | 2012-11-07 | Capsule endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583494 CN202942077U (en) | 2012-11-07 | 2012-11-07 | Capsule endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942077U true CN202942077U (en) | 2013-05-22 |
Family
ID=48417797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220583494 Expired - Lifetime CN202942077U (en) | 2012-11-07 | 2012-11-07 | Capsule endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961112A (en) * | 2012-11-07 | 2013-03-13 | 深圳市资福技术有限公司 | Capsule endoscope |
| CN106377218A (en) * | 2016-10-11 | 2017-02-08 | 重庆金山医疗器械有限公司 | Twin-lens capsule endoscope and working system thereof |
| CN111281312A (en) * | 2020-02-28 | 2020-06-16 | 重庆金山医疗技术研究院有限公司 | Capsule endoscope |
-
2012
- 2012-11-07 CN CN 201220583494 patent/CN202942077U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961112A (en) * | 2012-11-07 | 2013-03-13 | 深圳市资福技术有限公司 | Capsule endoscope |
| WO2014071822A1 (en) * | 2012-11-07 | 2014-05-15 | 深圳市资福技术有限公司 | Capsule endoscope |
| CN102961112B (en) * | 2012-11-07 | 2014-09-03 | 深圳市资福技术有限公司 | Capsule endoscope |
| CN106377218A (en) * | 2016-10-11 | 2017-02-08 | 重庆金山医疗器械有限公司 | Twin-lens capsule endoscope and working system thereof |
| CN111281312A (en) * | 2020-02-28 | 2020-06-16 | 重庆金山医疗技术研究院有限公司 | Capsule endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518120 room 909, block C, Thunis information port, 13 Langshan Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: SHENZHEN JIFU 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 JIFU TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |