CN103908216A - Capsule endoscope system with magnetic field positioning function and capsule endoscope of capsule endoscope system - Google Patents
Capsule endoscope system with magnetic field positioning function and capsule endoscope of capsule endoscope system Download PDFInfo
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- CN103908216A CN103908216A CN201410141477.1A CN201410141477A CN103908216A CN 103908216 A CN103908216 A CN 103908216A CN 201410141477 A CN201410141477 A CN 201410141477A CN 103908216 A CN103908216 A CN 103908216A
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Abstract
The invention discloses a capsule endoscope system with a magnetic field positioning function and a capsule endoscope of the capsule endoscope system. A magnetic field measuring module is arranged in the capsule endoscope. The capsule endoscope system and capsule endoscope have the advantages that when a magnetic field of a magnet arranged around a patient is sensed by the magnetic field measuring module, the intensity of the magnetic field can be measured, field intensity signals can be generated and then are transmitted outwardly via a radiofrequency unit, field intensity features of the magnet can be preliminarily measured and positioned, a field intensity model can be built, and the field intensity signals and a magnetic field model can be compared to one another, so that capsule endoscope location information can be acquired; the location information and pictures are combined with one another, so that pictures containing the location information can be acquired, pictures of different positions of the patient can be identified, excessive dependence on clinical experience of doctors can be prevented when the patient is diagnosed, and the capsule endoscope system and the capsule endoscope are favorable for disease diagnosis.
Description
Technical field
The application relates to technical field of medical instruments, more particularly, relates to capsule endoscope system and the capsule endoscope thereof of a kind of tool magnetic field positioning function.
Background technology
At present medical field is used for the capsule endoscope equipment of diagnosis of digestive situation does not have accurate positioning function, when patient swallows after lower capsule endoscope, capsule endoscope starts interval at preset timed intervals digestive tract is started to take pictures, and by pre-set programs by the picture transmission of gained to work station, owing to there is no the positional information of photo, doctor can only diagnose by clinical experience, but due to shooting angle difference, the not equal factor of lesions position can cause gastral specific features to vary, the order of accuarcy of medical diagnosis on disease is too much relied on to doctor's clinical experience, be unfavorable for the Accurate Diagnosis of the state of an illness.
Summary of the invention
In view of this, the application provides capsule endoscope system and the capsule endoscope thereof of a kind of tool magnetic field positioning function, for obtain the positional information of photo in taking pictures, to solve too much dependence doctor's the problem of clinical experience.
To achieve these goals, the existing scheme proposing is as follows:
A kind of capsule endoscope, comprises capsule shell and the optics protecgulum that is arranged on described capsule shell one end;
In described capsule shell inside, be disposed with camera lens, imageing sensor, image processing module from described optics protecgulum to the other end of described capsule shell, battery module and radio-frequency module;
Described image processing module is connected with described imageing sensor, described radio-frequency module respectively;
On described camera lens, be provided with the illuminating lamp towards the LED of described optics protecgulum;
Described battery module is connected with described imageing sensor, described image processing module, described radio-frequency module, described LED illuminating lamp respectively;
Also comprise the magnetic-field measurement module being connected with described battery module, described radio-frequency module respectively.
Preferably, described magnetic-field measurement module is arranged on the geometric center position of described capsule endoscope.
Preferably, described battery comprises the first battery and the second battery;
Described magnetic-field measurement module is arranged between described the first battery and described the second battery.
Preferably, described imageing sensor is ccd image sensor or cmos image sensor.
Preferably, described magnetic-field measurement module comprises:
Magnetic field intensity measuring transducer, measures and exports field intensity signal for the magnetic field intensity in space;
Treatment circuit, is connected with described magnetic field intensity measuring transducer, described radio-frequency module respectively, for described field intensity signal is outputed to described radio-frequency module.
Preferably, described magnetic field intensity measuring transducer is three-dimensional magnetic field ionization meter sensor.
A capsule endoscope system for tool magnetic field positioning function, comprising:
Location bed;
Magnet, is arranged on the predeterminated position in described location bed, for the generation magnetic field, the residing space of patient of the above-described capsule endoscope of swallowing in described location bed.
Preferably, described magnet is permanent magnet or electromagnet.
Preferably, also comprise:
Monitor, for receiving and store described field intensity signal and the picture signal of described capsule endoscope transmitting.
Preferably, also comprise:
Image workstation, processes to obtain the photo that comprises positional information for described field intensity signal that described monitor is received and described picture signal.
Can find out from above-mentioned technical scheme, the application discloses capsule endoscope system and the capsule endoscope thereof of a kind of tool magnetic field positioning function, capsule endoscope is provided with magnetic-field measurement module, in the time that experiencing the magnetic field that is arranged on patient's magnet around, magnetic-field measurement module can measure and generate field intensity signal to magnetic field intensity, subsequently field intensity signal is sent by radio frequency unit, the field intensity feature of magnet can be by shifting to an earlier date measurement and positioning and generating field intensity model, field intensity signal and magnetic field model are contrasted to the positional information that can obtain capsule endoscope place, this positional information is combined with photo, just can obtain the photo that comprises positional information, thereby can know that this photo is the photo at which position, in the time that patient is diagnosed just without too much doctor's dependence clinical experience, the diagnosis of more favourable like this and disease.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structure chart of a kind of capsule endoscope that Fig. 1 provides for the embodiment of the present application;
The structure chart of a kind of magnetic-field measurement module that Fig. 2 provides for the embodiment of the present application;
The structure chart of the capsule endoscope system of a kind of tool magnetic field positioning function that Fig. 3 provides for another embodiment of the application.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiment.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
Embodiment mono-
The structure chart of a kind of capsule endoscope that Fig. 1 provides for the embodiment of the present application.
As shown in Figure 1, the capsule endoscope that the present embodiment provides comprises capsule shell 10, one end of capsule shell 10 is provided with optics protecgulum 11, is also provided with camera lens 12, imageing sensor 13, image processing module 14, battery module 15 and radio-frequency module 16 that the other end from optics protecgulum 11 to capsule endoscope is arranged in order in the inside of capsule shell 10.
Capsule shell 10 for by internal components with outside isolated, avoid humoral pollution, and form a complete shape and be beneficial to take.
The optics protecgulum 11 that one end of capsule shell 10 arranges is for printing opacity.
Camera lens 12 is arranged on the position near optics protecgulum 11, for external image is carried out to imaging; On camera lens 12, be also provided with LED illuminating lamp 18, LED illuminating lamp 18 is towards the direction setting of optics protecgulum 11, for luminous so that capsule endoscope is around thrown light on.
Imageing sensor 13 is arranged on after camera lens 12, for according to the imaging synthetic image signal of camera lens 12.The preferred ccd image sensor of imageing sensor 13 or cmos image sensor.
Image processing module 14 is connected with imageing sensor 13, process for the picture signal that imageing sensor 13 is generated, such as compression etc., and by image signal output to radio-frequency module 16.
Radio-frequency module 16, for picture signal after treatment image processing module 14 is gone out by emission of radio frequency signals, receives storage for external equipment.
Battery module 15 is connected with imageing sensor 13, LED illuminating lamp 18, image processing module 14, radio-frequency module 16 respectively, to power to these unit.
In capsule shell 10, be also provided with the magnetic-field measurement module 17 being connected with battery module 15, radio-frequency module 16 respectively.Magnetic-field measurement module 17 is for receiving the field intensity signal that is arranged on the magnet outside patient body, and this field intensity signal is transmitted into external equipment by radio-frequency module.
Can find out from above-mentioned technical scheme, the disclosed capsule endoscope of the application is provided with magnetic-field measurement module, in the time that experiencing the magnetic field that is arranged on patient's magnet around, magnetic-field measurement module can measure and generate field intensity signal to magnetic field intensity, subsequently field intensity signal is sent by radio frequency unit, the field intensity feature of magnet can be by shifting to an earlier date measurement and positioning and generating field intensity model, field intensity signal and magnetic field model are contrasted to the positional information that can obtain capsule endoscope place, this positional information is combined with photo, just can obtain the photo that comprises positional information, thereby can know that this photo is the photo at which position, in the time that patient is diagnosed just without too much doctor's dependence clinical experience, the diagnosis of more favourable like this and disease.
In the present embodiment, battery module 15 comprises the first battery unit 151 and the second battery unit 152, magnetic-field measurement module 17 between the first battery unit 151 and the second battery unit 152, and, the geometric center of magnetic-field measurement module 17 in whole capsule endoscope.
Magnetic-field measurement module comprises three-dimensional magnetic field measuring transducer 171 and treatment circuit 172, and as shown in Figure 2, treatment circuit 172 is connected with three-dimensional magnetic field measuring transducer 171, radio-frequency module 16 respectively.
After three-dimensional magnetic field measuring transducer 171 is experienced the magnetic field in space, export field intensity signal, this field intensity signal is outputed to radio-frequency module 16 by treatment circuit 172, for radio-frequency module 16, field intensity signal gone out by emission of radio frequency signals.
Embodiment bis-
The structure chart of the capsule endoscope system of a kind of tool magnetic field positioning function that Fig. 3 provides for another embodiment of the application.
As shown in Figure 3, the capsule endoscope system that the present embodiment provides comprises the capsule endoscope 100 that location bed 20 and a upper embodiment provide.
In location bed 20, be provided with three-dimensional positioning coordinate system, in the time that patient 21 couches in location bed 20, patient 21 health just can be determined with respect to the position of three-dimensional positioning coordinate system.
On fixed position in location bed 20, be provided with permanent magnet 22.
After the patient 21 that capsule endoscope 100 is couched in location bed swallows, magnetic-field measurement module 17 in capsule endoscope 100 produces field intensity signal and is transmitted into external equipment according to the magnetic field in space, when external equipment receives after field intensity signal, both can calculate the position of capsule endoscope 100 with respect to permanent magnet according to the magnetic field model in field intensity signal and location bed 20, and further calculate the positional information in the patient body of capsule endoscope place.
The capsule endoscope system that the present embodiment provides also comprises monitor (not shown) and image workstation (not shown).
Monitor is positioned at outside patient body, can receive the radiofrequency signal of capsule endoscope transmitting, and solution reads picture signal and the field signal of wherein carrying, and stores or be transmitted in real time image workstation.
Image workstation utilizes picture signal and the field signal in monitor, stored to parse the photo that comprises positional information.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the application.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the case of not departing from the application's spirit or scope, realize in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a capsule endoscope, comprises capsule shell and the optics protecgulum that is arranged on described capsule shell one end;
In described capsule shell inside, be disposed with camera lens, imageing sensor, image processing module from described optics protecgulum to the other end of described capsule shell, battery module and radio-frequency module;
Described image processing module is connected with described imageing sensor, described radio-frequency module respectively;
On described camera lens, be provided with the illuminating lamp towards the LED of described optics protecgulum;
Described battery module is connected with described imageing sensor, described image processing module, described radio-frequency module, described LED illuminating lamp respectively;
It is characterized in that,
Also comprise the magnetic-field measurement module being connected with described battery module, described radio-frequency module respectively.
2. capsule endoscope as claimed in claim 1, is characterized in that, described magnetic-field measurement module is arranged on the geometric center position of described capsule endoscope.
3. capsule endoscope as claimed in claim 2, is characterized in that, described battery comprises the first battery and the second battery;
Described magnetic-field measurement module is arranged between described the first battery and described the second battery.
4. the capsule endoscope as described in claim 1 any one, is characterized in that, described imageing sensor is ccd image sensor or cmos image sensor.
5. the capsule endoscope as described in claim 1～4 any one, is characterized in that, described magnetic-field measurement module comprises:
Magnetic field intensity measuring transducer, measures and exports field intensity signal for the magnetic field intensity in space;
Treatment circuit, is connected with described magnetic field intensity measuring transducer, described radio-frequency module respectively, for described field intensity signal is outputed to described radio-frequency module.
6. capsule endoscope as claimed in claim 5, is characterized in that, described magnetic field intensity measuring transducer is three-dimensional magnetic field ionization meter sensor.
7. a capsule endoscope system for tool magnetic field positioning function, is characterized in that, comprising:
Location bed;
Magnet, is arranged on the predeterminated position in described location bed, for to swallowing just like the generation magnetic field, the residing space of patient of the capsule endoscope described in claim 1～5 any one in described location bed.
8. capsule endoscope system as claimed in claim 7, is characterized in that, described magnet is permanent magnet or electromagnet.
9. capsule endoscope system as claimed in claim 8, is characterized in that, also comprises:
Monitor, for receiving and store described field intensity signal and the picture signal of described capsule endoscope transmitting.
10. capsule endoscope system as claimed in claim 9, is characterized in that, also comprises:
Image workstation, processes to obtain the photo that comprises positional information for described field intensity signal that described monitor is received and described picture signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410141477.1A CN103908216A (en) | 2014-04-10 | 2014-04-10 | Capsule endoscope system with magnetic field positioning function and capsule endoscope of capsule endoscope system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410141477.1A CN103908216A (en) | 2014-04-10 | 2014-04-10 | Capsule endoscope system with magnetic field positioning function and capsule endoscope of capsule endoscope system |
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Cited By (11)
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| CN104434003A (en) * | 2014-12-26 | 2015-03-25 | 高宏 | Endoscope positioner for lesion part in lower cavity |
| CN104510438A (en) * | 2014-12-26 | 2015-04-15 | 陆培华 | Intracavity lesion positioner for examination of integrated capsule endoscope |
| CN104720807A (en) * | 2015-03-24 | 2015-06-24 | 上海交通大学 | Colon cavity inner capsule system positioning device |
| CN105962879A (en) * | 2016-04-22 | 2016-09-28 | 重庆金山科技（集团）有限公司 | Pose control system and control method of capsule endoscope and capsule endoscope |
| CN106963324A (en) * | 2017-03-28 | 2017-07-21 | 重庆金山医疗器械有限公司 | A kind of presumption method and device of capsule endoscope position |
| CN107349012A (en) * | 2017-05-26 | 2017-11-17 | 重庆金山医疗器械有限公司 | A kind of modeling method and system of stomach threedimensional model |
| TWI628527B (en) * | 2017-01-11 | 2018-07-01 | 加銳企業有限公司 | Programmable linear displacement sensing device |
| CN108992031A (en) * | 2018-09-04 | 2018-12-14 | 丁国成 | A kind of knee joint cavity scope |
| CN109620104A (en) * | 2019-01-10 | 2019-04-16 | 深圳市资福医疗技术有限公司 | Capsule endoscope and its localization method and system |
| WO2020244582A1 (en) | 2019-06-04 | 2020-12-10 | 北京理工大学 | Active magnetically controlled capsule robot detection system and detection method |
| CN113194818A (en) * | 2018-10-30 | 2021-07-30 | 波士顿科学国际有限公司 | Apparatus and method for body cavity treatment |
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| CN104434003A (en) * | 2014-12-26 | 2015-03-25 | 高宏 | Endoscope positioner for lesion part in lower cavity |
| CN104720807A (en) * | 2015-03-24 | 2015-06-24 | 上海交通大学 | Colon cavity inner capsule system positioning device |
| CN105962879A (en) * | 2016-04-22 | 2016-09-28 | 重庆金山科技（集团）有限公司 | Pose control system and control method of capsule endoscope and capsule endoscope |
| TWI628527B (en) * | 2017-01-11 | 2018-07-01 | 加銳企業有限公司 | Programmable linear displacement sensing device |
| CN106963324A (en) * | 2017-03-28 | 2017-07-21 | 重庆金山医疗器械有限公司 | A kind of presumption method and device of capsule endoscope position |
| CN107349012A (en) * | 2017-05-26 | 2017-11-17 | 重庆金山医疗器械有限公司 | A kind of modeling method and system of stomach threedimensional model |
| CN108992031A (en) * | 2018-09-04 | 2018-12-14 | 丁国成 | A kind of knee joint cavity scope |
| CN113194818A (en) * | 2018-10-30 | 2021-07-30 | 波士顿科学国际有限公司 | Apparatus and method for body cavity treatment |
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| CN109620104A (en) * | 2019-01-10 | 2019-04-16 | 深圳市资福医疗技术有限公司 | Capsule endoscope and its localization method and system |
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| CN109620104B (en) * | 2019-01-10 | 2021-04-02 | 深圳市资福医疗技术有限公司 | Capsule endoscope and positioning method and system thereof |
| WO2020244582A1 (en) | 2019-06-04 | 2020-12-10 | 北京理工大学 | Active magnetically controlled capsule robot detection system and detection method |
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Application publication date: 20140709 |