CN202699138U - Capsule endoscope system capable of positioning - Google Patents
Capsule endoscope system capable of positioning Download PDFInfo
- Publication number
- CN202699138U CN202699138U CN 201220209451 CN201220209451U CN202699138U CN 202699138 U CN202699138 U CN 202699138U CN 201220209451 CN201220209451 CN 201220209451 CN 201220209451 U CN201220209451 U CN 201220209451U CN 202699138 U CN202699138 U CN 202699138U
- Authority
- CN
- China
- Prior art keywords
- capsule endoscope
- sensor
- endoscope system
- permanent magnet
- magnetic field
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Endoscopes (AREA)
Abstract
The utility model provides a capsule endoscope system capable of positioning. The capsule endoscope system capable of positioning includes a capsule endoscope capable of positioning and a capsule endoscope detection device. The capsule endoscope system capable of positioning is characterized in that the capsule endoscope capable of positioning includes an optical transparent cover, a lighting array, a lens, an image sensor, a microprocessor, a permanent magnet, a battery, a radio frequency transmit-receive module, a t transmit-receive antenna and a capsule endoscope housing. The capsule endoscope system capable of positioning provided by the utility model can detect the position of a capsule in a human body in real time. The real-time positioning speed is high, and the process and the device are simple. The detection can be realized even in a condition when the capsule has no power and the detection is free of radiation.
Description
Technical field
This utility model relates to capsule endoscope, is specifically related to a kind of capsule endoscope system of locating.
Background technology
Be accompanied by further developing of Medical Technology, capsule endoscope more and more is widely used in medical diagnosis on disease, improved greatly the reliability that disease is made a definite diagnosis, it is very inconvenient that but existing capsule endoscope is determined its state and position in human body the time, mainly containing at present two kinds of technological means, to position a kind of be the position of wireless method detecting capsule, the method the capsule battery use up can't survey in the situation and accuracy of measurement relatively poor; Another is the position of adopting X-ray method detecting capsule, and X-ray exists radioactivity harmful, and equipment is complicated.
The utility model content
The technical problems to be solved in the utility model is to overcome existing defective, a kind of capsule endoscope system of locating is provided, utilize the space magnetic field distribution pattern of permanent magnet, according to the magnetic field value that records in the locus, utilize magnetic field that capsule endoscope is positioned, can position capsule endoscope timely and effectively.
In order to solve the problems of the technologies described above, this utility model provides following technical scheme:
A kind of capsule endoscope system of locating of this utility model, comprise and to locate capsule endoscope, the capsule endoscope detecting devices is characterized in that: the described capsule endoscope of locating comprises optical clear lid, illumination array, camera lens, imageing sensor, microprocessor, permanent magnet, battery, radio-frequency (RF) receiving and transmission module, dual-mode antenna and capsule endoscope shell; Described capsule endoscope shell is cylindric, with the not sealing of optical clear lid link, other end sealing; Described illumination array, camera lens, imageing sensor, microprocessor, permanent magnet, battery, radio-frequency (RF) receiving and transmission module and dual-mode antenna all are fixed on described capsule endoscope enclosure; Described optical clear lid is hemispherical, and the consistent size of the end that do not seal of diameter and capsule endoscope shell; Described optical clear lid is fixed as one with described capsule endoscope shell; Described dual-mode antenna is fixed in the capsule endoscope enclosure and seals an end; Described radio-frequency (RF) receiving and transmission module is fixed between dual-mode antenna and the battery; Described permanent magnet is fixed between battery and the microprocessor, and permanent magnet is fixedly connected with the capsule endoscope shell; Described camera lens is fixed between illumination array and the imageing sensor; Described imageing sensor is fixed between camera lens and the microprocessor; Described illumination array is fixedly mounted on the capsule endoscope shell and does not seal an end.
Further, described illumination array is the LED illumination array.
Further, the material of described permanent magnet is NdFeB.
Further, described permanent magnet is cylindrical.
Further, described capsule endoscope detecting devices is built-in with magnetic field sensor.
Further, described magnetic field sensor comprises electromagnetic induction sensor, hall effect sensor and anisotropic resistance effect sensor.
Further, described electromagnetic induction sensor comprises electromagnetic wire magnetic field sensor, fluxgate magnetic field sensor, magnetoimpedance magnetic field sensor.
Further, described hall effect sensor comprises semiconductor hall sensor, magnetodiode, magnetic sensitive transistor.
Located for the capsule endoscope system that this utility model provides can detect the position of capsule in human body in real time, and real-time positioning speed is fast, and process device is simple, also can measure in without electric situation at capsule, and radiationless.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and consists of the part of description, is used from explanation this utility model with embodiment one of the present utility model, does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of structure chart of locating capsule endoscope system of this utility model;
Fig. 2 is a kind of spatial field mathematical model figure that locates capsule endoscope system of this utility model;
Fig. 3 is a kind of structural representation of locating capsule endoscope detecting devices in the capsule endoscope system of this utility model;
Fig. 4 is a kind of use flow chart of locating capsule endoscope system of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation this utility model, and be not used in restriction this utility model.
A kind of capsule endoscope system 13 of locating as shown in Figure 1, comprise optical clear lid 1, illumination array 2, camera lens 3, imageing sensor 4, microprocessor 5, permanent magnet 6, battery 7, radio-frequency (RF) receiving and transmission module 8, dual-mode antenna 9 and capsule endoscope shell 10, described capsule endoscope shell 10 is cylindric, cover the not sealing of 1 link, other end sealing with optical clear; Described illumination array 2, camera lens 3, imageing sensor 4, microprocessor 5, permanent magnet 6, battery 7, radio-frequency (RF) receiving and transmission module 8 all are fixed on described capsule endoscope shell 10 inside with dual-mode antenna 9; Described optical clear lid 1 does not seal the consistent size of an end for dome-type and diameter and capsule endoscope shell 10; Described optical clear lid 1 is fixed as one with described capsule endoscope shell 10; Described dual-mode antenna 9 is fixed in capsule endoscope shell 10 inner seal one end; Described radio-frequency (RF) receiving and transmission module 8 is fixed between dual-mode antenna 9 and the battery 7; Described permanent magnet 6 is fixed in the opposite side of battery 7, and near microprocessor 5; Described camera lens 3 is fixed between illumination array 2 and the imageing sensor 4; Described imageing sensor 4 is fixed between camera lens 3 and the microprocessor 5; Described illumination array 2 is fixedly mounted on capsule endoscope shell 10 and does not seal an end.
As shown in Figure 3, Figure 4, capsule endoscope detecting devices 11 built-in magnetic induction chips can receive the magnetic induction value of permanent magnet 6, and orient position and the attitude of capsule built-in permanent magnet by algorithm software.As described in Figure 2 adopting radially magnetized cylindrical permanent magnet 6 as controlled magnet in capsule.When locating capsule endoscope 13 when being placed in the environment of external magnetic field, the cylindrical permanent magnet 6 that can locate capsule endoscope 13 inside can be looked at as magnetic dipole and perform calculations.
The magnetic induction that magnetic moment m1 produces in the arbitrfary point, space is:
The magnetic induction of B-magnetic dipole;
R-measuring point P is to the distance of magnetic source;
M-magnetic moment m1;
The scalar form of r-r;
μ 0-magnetic field pcrmeability in a vacuum.
Capsule endoscope detecting devices 11 built-in magnetic field sensors according to the magnetic induction value that obtains in the space, namely can be determined current position and attitude of locating capsule endoscope 13, and show in display 12.
Magnetic field sensor comprises: electromagnetic induction sensor such as electromagnetic wire magnetic field sensor, fluxgate magnetic field sensor, magnetoimpedance magnetic field sensor etc.; Hall effect sensor is semiconductor hall sensor, magnetodiode for example, magnetic sensitive transistor; Anisotropic electric inhibition effect (AMR) sensor.
Since the magnetic field of small magnet when external 20cm-30cm much smaller than the earth's magnetic field. eliminate the earth's magnetic field disturb be realize location survey key at first, human body is away from magnetic field detectors, magnetic field detectors is carried out Measurement of environmental magnetic field, then human body approach magnetic field sensor, measured magnetic vector deducts the magnetic field intensity that geomagnetic fieldvector obtains small magnet. when the little magnetic field intensity of survey during greater than set certain threshold value, can judge that capsule is also in vivo. and threshold value is chosen greater than circuit and environment noise.
The radio-frequency (RF) receiving and transmission module 8 that can locate capsule endoscope 13 adopts the both-way communication mode with dual-mode antenna 9, and data flow comprises image and sensor data information.
Located for the capsule endoscope that this utility model provides can detect the position of capsule in human body in real time, and real-time positioning speed is fast, and process device is simple, also can measure in without electric situation at capsule, and radiationless.
The above only is preferred embodiment of the present utility model, be not limited to this utility model, although with reference to previous embodiment this utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. can locate capsule endoscope system for one kind, comprise and to locate capsule endoscope, the capsule endoscope detecting devices is characterized in that: the described capsule endoscope of locating comprises optical clear lid, illumination array, camera lens, imageing sensor, microprocessor, permanent magnet, battery, radio-frequency (RF) receiving and transmission module, dual-mode antenna and capsule endoscope shell;
Described capsule endoscope shell is cylindric, with the not sealing of optical clear lid link, other end sealing;
Described illumination array, camera lens, imageing sensor, microprocessor, permanent magnet, battery, radio-frequency (RF) receiving and transmission module and dual-mode antenna all are fixed on described capsule endoscope enclosure;
Described optical clear lid is hemispherical, and the consistent size of the end that do not seal of diameter and capsule endoscope shell;
Described optical clear lid is fixed as one with described capsule endoscope shell;
Described dual-mode antenna is fixed in the capsule endoscope enclosure and seals an end;
Described radio-frequency (RF) receiving and transmission module is fixed between dual-mode antenna and the battery;
Described permanent magnet is fixed in the opposite side of battery, and near microprocessor, and putting permanent magnet has reliably with shell and be fixedly connected with;
Described camera lens is fixed between illumination array and the imageing sensor;
Described imageing sensor is fixed between camera lens and the microprocessor;
Described illumination array is fixedly mounted on the capsule endoscope shell and does not seal an end.
2. a kind of capsule endoscope system of locating according to claim 1, it is characterized in that: described illumination array is the LED illumination array.
3. a kind of capsule endoscope system of locating according to claim 1, it is characterized in that: the material of described permanent magnet is NdFeB.
4. a kind of capsule endoscope system of locating according to claim 1, it is characterized in that: described permanent magnet is cylindrical.
5. a kind of capsule endoscope system of locating according to claim 1, it is characterized in that: described capsule endoscope detecting devices is built-in with magnetic field sensor.
6. a kind of capsule endoscope system of locating according to claim 5, it is characterized in that: described magnetic field sensor comprises electromagnetic induction sensor, hall effect sensor and anisotropic resistance effect sensor.
7. a kind of capsule endoscope system of locating according to claim 6, it is characterized in that: described electromagnetic induction sensor comprises electromagnetic wire magnetic field sensor, fluxgate magnetic field sensor, magnetoimpedance magnetic field sensor.
8. a kind of capsule endoscope system of locating according to claim 6, it is characterized in that: described hall effect sensor comprises semiconductor hall sensor, magnetodiode, magnetic sensitive transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209451 CN202699138U (en) | 2012-05-10 | 2012-05-10 | Capsule endoscope system capable of positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209451 CN202699138U (en) | 2012-05-10 | 2012-05-10 | Capsule endoscope system capable of positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202699138U true CN202699138U (en) | 2013-01-30 |
Family
ID=47579487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220209451 Expired - Lifetime CN202699138U (en) | 2012-05-10 | 2012-05-10 | Capsule endoscope system capable of positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202699138U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670158A (en) * | 2012-05-10 | 2012-09-19 | 无锡市华焯光电科技有限公司 | Locatable capsule endoscope system |
| CN105079970A (en) * | 2015-08-25 | 2015-11-25 | 上海安翰医疗技术有限公司 | Physical therapy device and magnetic field configurator applied to same |
| CN105899122A (en) * | 2014-05-27 | 2016-08-24 | 奥林巴斯株式会社 | Capsule endoscope apparatus |
| CN106805933A (en) * | 2016-12-12 | 2017-06-09 | 广东探金电子科技有限公司 | A kind of intelligent magnetic control capsule lens |
| US10537720B2 (en) | 2018-04-09 | 2020-01-21 | Vibrant Ltd. | Method of enhancing absorption of ingested medicaments for treatment of parkinsonism |
| US10814113B2 (en) | 2019-01-03 | 2020-10-27 | Vibrant Ltd. | Device and method for delivering an ingestible medicament into the gastrointestinal tract of a user |
| US10888277B1 (en) | 2017-01-30 | 2021-01-12 | Vibrant Ltd | Method for treating diarrhea and reducing Bristol stool scores using a vibrating ingestible capsule |
| US10905378B1 (en) | 2017-01-30 | 2021-02-02 | Vibrant Ltd | Method for treating gastroparesis using a vibrating ingestible capsule |
| US11020018B2 (en) | 2019-01-21 | 2021-06-01 | Vibrant Ltd. | Device and method for delivering a flowable ingestible medicament into the gastrointestinal tract of a user |
| US11052018B2 (en) | 2019-02-04 | 2021-07-06 | Vibrant Ltd. | Temperature activated vibrating capsule for gastrointestinal treatment, and a method of use thereof |
| US11478401B2 (en) | 2016-09-21 | 2022-10-25 | Vibrant Ltd. | Methods and systems for adaptive treatment of disorders in the gastrointestinal tract |
| US11504024B2 (en) | 2018-03-30 | 2022-11-22 | Vibrant Ltd. | Gastrointestinal treatment system including a vibrating capsule, and method of use thereof |
| US11510590B1 (en) | 2018-05-07 | 2022-11-29 | Vibrant Ltd. | Methods and systems for treating gastrointestinal disorders |
| US11638678B1 (en) | 2018-04-09 | 2023-05-02 | Vibrant Ltd. | Vibrating capsule system and treatment method |
| US12083303B2 (en) | 2019-01-21 | 2024-09-10 | Vibrant Ltd. | Device and method for delivering a flowable ingestible medicament into the gastrointestinal tract of a user |
-
2012
- 2012-05-10 CN CN 201220209451 patent/CN202699138U/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670158A (en) * | 2012-05-10 | 2012-09-19 | 无锡市华焯光电科技有限公司 | Locatable capsule endoscope system |
| CN105899122A (en) * | 2014-05-27 | 2016-08-24 | 奥林巴斯株式会社 | Capsule endoscope apparatus |
| CN105899122B (en) * | 2014-05-27 | 2018-09-07 | 奥林巴斯株式会社 | Capsule type endoscope device |
| CN105079970A (en) * | 2015-08-25 | 2015-11-25 | 上海安翰医疗技术有限公司 | Physical therapy device and magnetic field configurator applied to same |
| CN105079970B (en) * | 2015-08-25 | 2018-06-19 | 上海安翰医疗技术有限公司 | Physical therapy device and its control method and the magnetic field configuration device for physical therapy device |
| US11478401B2 (en) | 2016-09-21 | 2022-10-25 | Vibrant Ltd. | Methods and systems for adaptive treatment of disorders in the gastrointestinal tract |
| US12090112B2 (en) | 2016-09-21 | 2024-09-17 | Vibrant Ltd. | Methods and systems for adaptive treatment of disorders in the gastrointestinal tract |
| CN106805933A (en) * | 2016-12-12 | 2017-06-09 | 广东探金电子科技有限公司 | A kind of intelligent magnetic control capsule lens |
| US10888277B1 (en) | 2017-01-30 | 2021-01-12 | Vibrant Ltd | Method for treating diarrhea and reducing Bristol stool scores using a vibrating ingestible capsule |
| US10905378B1 (en) | 2017-01-30 | 2021-02-02 | Vibrant Ltd | Method for treating gastroparesis using a vibrating ingestible capsule |
| US11504024B2 (en) | 2018-03-30 | 2022-11-22 | Vibrant Ltd. | Gastrointestinal treatment system including a vibrating capsule, and method of use thereof |
| US10543348B2 (en) | 2018-04-09 | 2020-01-28 | Vibrant Ltd. | Method of enhancing absorption of ingested medicaments for treatment of an an ailment of the GI tract |
| US11638678B1 (en) | 2018-04-09 | 2023-05-02 | Vibrant Ltd. | Vibrating capsule system and treatment method |
| US10537720B2 (en) | 2018-04-09 | 2020-01-21 | Vibrant Ltd. | Method of enhancing absorption of ingested medicaments for treatment of parkinsonism |
| US11510590B1 (en) | 2018-05-07 | 2022-11-29 | Vibrant Ltd. | Methods and systems for treating gastrointestinal disorders |
| US10814113B2 (en) | 2019-01-03 | 2020-10-27 | Vibrant Ltd. | Device and method for delivering an ingestible medicament into the gastrointestinal tract of a user |
| US12083303B2 (en) | 2019-01-21 | 2024-09-10 | Vibrant Ltd. | Device and method for delivering a flowable ingestible medicament into the gastrointestinal tract of a user |
| US11020018B2 (en) | 2019-01-21 | 2021-06-01 | Vibrant Ltd. | Device and method for delivering a flowable ingestible medicament into the gastrointestinal tract of a user |
| US11052018B2 (en) | 2019-02-04 | 2021-07-06 | Vibrant Ltd. | Temperature activated vibrating capsule for gastrointestinal treatment, and a method of use thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202699138U (en) | Capsule endoscope system capable of positioning | |
| CN102670158A (en) | Locatable capsule endoscope system | |
| CN206684310U (en) | Multifunctional radiation detector | |
| CN202843564U (en) | Three-dimensional capsule endoscope detector | |
| Hu et al. | Locating intra-body capsule object by three-magnet sensing system | |
| CN107205612B (en) | Position detecting system and method for detecting position | |
| CN107529948B (en) | The working method of position detecting system and position detecting system | |
| CN105358037A (en) | Location detection device and location detection system | |
| CN102743176A (en) | Remote target locating method and system based on dual-magnetic field sensor array plane | |
| CN108042094B (en) | Positioning system and positioning method for freedom degree of wireless capsule endoscope 5 | |
| CN106999004B (en) | Position detecting system and guidance system | |
| Sheinker et al. | Remote tracking of a magnetic receiver using low frequency beacons | |
| CN103955001A (en) | Invisible earphone detection device and method | |
| CN206414261U (en) | Tele-medicine wrist-watch | |
| CN107607981A (en) | The unmanned probing device of radiation detection | |
| CN105919563A (en) | Thermometer provided with double probes | |
| CN106943160A (en) | Electronic pill based on acoustic location and physio-parameter detection | |
| CN206725843U (en) | The small-bore endoscope of the portable infrared visible ray auxiliary of low cost | |
| CN207662468U (en) | A kind of soil moisture, moisture and conductivity measuring apparatus | |
| CN106094503B (en) | Multi-functional wristwatch based on individual combat | |
| CN103163560A (en) | Method using magnetoresistive effect to search and locate animal body | |
| CN105208911B (en) | The location estimation of imaging capsule in the gastrointestinal tract | |
| CN207851331U (en) | A kind of subterranean stream pipeline three-dimensional track detector | |
| CN204694311U (en) | The shaftless character wheel direct-reading device of a kind of magnetic strength | |
| CN205785675U (en) | A kind of intelligent valve internal hemorrhage due to trauma diagnostic apparatus |
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: 430000 No. 666 High-tech Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Anhan Science and Technology (Wuhan) Co., Ltd. Address before: 430000 No. 666 High-tech Avenue, Donghu New Technology Development Zone, Wuhan, Hubei Province Patentee before: Ankon Photoelectric Technology (Wuhan) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |