CN103494595A - Capsule endoscopy system - Google Patents
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- CN103494595A CN103494595A CN201310413626.0A CN201310413626A CN103494595A CN 103494595 A CN103494595 A CN 103494595A CN 201310413626 A CN201310413626 A CN 201310413626A CN 103494595 A CN103494595 A CN 103494595A
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Abstract
The invention discloses a capsule endoscopy system. The capsule endoscopy system is characterized by comprising a capsule endoscopy provided with a Bluetooth transmission module, a mobile terminal recorder carried by a detected person, a cloud server and an image processing terminal established in a hospital, wherein the Bluetooth transmission module of the capsule endoscopy is connected with the mobile terminal recorder in a Bluetooth communication mode, the mobile terminal recorder is connected with the cloud server in a communication mode through a wireless network, the cloud server is connected with the image processing terminal in a network communication mode, the mobile terminal recorder receives image data obtained by the capsule endoscopy and uploads the image data to the cloud server, the image data are stored, and the image processing terminal downloads the image data from the cloud server. By the adoption of the capsule endoscopy system, the detected person can conveniently and safely conduct capsule endoscopy detection outside the hospital by himself.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, specifically a kind of capsule endoscope system.
Background technology
In China, the incidence gastric cancer rate occupies the Cancer Mortality second, and mortality rate occupies the 3rd of malignant tumor related mortality, and annual gastric cancer associated death number surpasses 300,000 people.The prognosis bona of early gastric cancer (early gastric cancer, EGC) treatment, within 5 years, survival rate reaches 84%~99%, the poor prognosis of patients with advanced gastric cancer treatment, the postoperative 5 years about 23-36% of survival rate.China's gastric cancer case still be take advanced gastric carcinoma at present as main, and the early gastric cancer diagnosis is 10% left and right only.Up to now all there is shortcoming separately in screening method clinically: serological index sensitivity, specificity are not high, the plug-in type gastroscopy is the intrusive mood operation, the patient suffering is large, be difficult to tolerance, compliance is poor, though application tranquilizer or the descending gastrointestinal endoscopy of general anesthesia state can alleviate person under inspection's misery, untoward reaction and contraindication are restricted its application.Therefore, set up a kind of noinvasive, conveniently the stomach detection methods seems particularly important.
Capsule endoscope capsule endoscopy, CE, full name " intelligent capsule digestive tract endoscope system ", be the non-invasive diagnostic techniques that developed recently gets up, the inspection for disease of intestine through the FDA of FDA Food and Drug Administration approval in calendar year 2001.That CE has is simple to operate, it is convenient to check, without wound, no pain, without cross infection, do not affect the advantage such as patient's normal operation.To 2013, there have been 1,250,000 people of surpassing to accept Capsule Endoscopy.Capsule endoscope is mainly used in the diagnosis of the diseases such as Obscure gastrointestinal bleeding, Crohn disease, intestinal tumor at present, and in recent years due to the development of technology, engendered for checking the capsule endoscope of esophagus and colon, the range of application of capsule endoscope is further enlarged, for the doctor of Gastroenterology dept. provides very large help.
Current capsule endoscope system adopts radio as the transmission data mode, and the person under inspection needs to put on thick and heavy vest at the swallowable capsule scope simultaneously and receives image, and inspection needs instrument is given back to doctor's read tablet after finishing.And, because may existing capsule, Capsule Endoscopy is detained risk, and this inspection must be carried out in hospital, and for asymptomatic person under inspection, this mode is still convenient not, can not normally be learnt during inspection, work, and has limited it and has further applied.Therefore, need a kind of capsule endoscope system easy to use badly, make the person under inspection can outside hospital, carry out voluntarily Capsule Endoscopy.
Summary of the invention
The purpose of this invention is to provide a kind of capsule endoscope system, can be convenient to the person under inspection can be outside hospital voluntarily safety carry out Capsule Endoscopy.
The objective of the invention is to realize by following technical measures:
A kind of capsule endoscope system is characterized in that: described capsule endoscope system comprises the capsule endoscope with Bluetooth transmission module, mobile terminal records instrument, cloud server and the construction image processing terminal in hospital portably used by the person under inspection; The Bluetooth transmission module of described capsule endoscope is connected with mobile terminal records instrument Bluetooth communication, described mobile terminal records instrument is by wireless network and the communication connection of described cloud server, between described cloud server and image processing terminal, network service connects, described mobile terminal records instrument receives the view data that capsule endoscope gets, and this view data is uploaded in cloud server and preserved, described image processing terminal is downloaded described view data from cloud server.
As the present invention for the preferred implementation of digestive tract examining, battery and described Bluetooth transmission module that described capsule endoscope comprises capsule shape shell, optical lens, cmos sensor, microcontroller, powers for capsule endoscope, described shell is provided with transparent ends, described optical lens, the LED lamp, cmos sensor, microcontroller, battery and described Bluetooth transmission module are installed in shell, wherein, described optical lens is arranged on cmos sensor, it takes the transparent ends setting of direction towards shell, and the both sides of optical lens all are provided with the LED lamp by mounting bracket, described cmos sensor and Bluetooth transmission module are electrically connected to the corresponding port of microcontroller, microcontroller receives the view data that cmos sensor gets by optical lens, and by the Bluetooth transmission module by this view data synchronous transfer to described mobile terminal records instrument.
In order to guarantee can to work in checking process for the capsule endoscope of digestive tract examining, described battery is provided with three.
In order capsule endoscope to be applied in the stomach inspection, as a modification of the present invention, the two ends of described shell are described transparent ends, described optical lens, cmos sensor and microcontroller are equipped with two, and the shooting direction of two optical lens is respectively towards the transparent ends at described shell two ends.
In order to guarantee can to work in checking process for the capsule endoscope of stomach inspection, and reduce its volume, to reduce capsule endoscope, be detained the risk in person under inspection's body, described battery is provided with two.
As one embodiment of the present invention, described transparent ends is micro-focal length convex lens.
As one embodiment of the present invention, described mobile terminal records instrument is mobile phone or panel computer.
Compared with prior art, the present invention has following beneficial effect:
First, the present invention is by arranging the mobile terminal records instrument, cloud server and image processing terminal and capsule endoscope are used in conjunction with, carry the mobile terminal records instrument by the person under inspection and receive by bluetooth approach the view data that capsule endoscope gets, and this view data is uploaded in cloud server and preserved, the doctor can download described view data from cloud server by image processing terminal, and send diagnostic comments to the person under inspection by cloud server, the person under inspection avoids the trouble of in existing Capsule Endoscopy, wearing heavy vest, thereby make the person under inspection can be outside hospital voluntarily safety carry out Capsule Endoscopy, and do not affect normal operation, life, and set up between doctors and patients AC mode easily,
Second, capsule endoscope in the present invention arranges transparent ends by the two ends at shell, and install respectively and take the optical lens of direction towards these two transparent ends, make capsule endoscope be suitable for being applied in the stomach inspection, reduced the stomach blind area of capsule endoscope, by the capacity of reduction battery, under the prerequisite that guarantees the capsule endoscope normal operation, reduce its volume in addition, reduced capsule endoscope and be detained the risk in person under inspection's body.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
The schematic diagram that Fig. 1 is capsule endoscope system of the present invention;
The structural representation of the capsule endoscope that Fig. 2 is the embodiment of the present invention one;
The FB(flow block) that Fig. 3 is capsule endoscope system of the present invention;
The structural representation of the capsule endoscope that Fig. 4 is the embodiment of the present invention two;
The supporting check process schematic diagram of the capsule endoscope that Fig. 5 is the embodiment of the present invention two.
The specific embodiment
Embodiment mono-
As shown in Figure 1 to Figure 3, capsule endoscope system of the present invention comprises the capsule endoscope with Bluetooth transmission module, mobile terminal records instrument, cloud server and the construction image processing terminal in hospital portably used by the person under inspection; The Bluetooth transmission module of capsule endoscope is connected with mobile terminal records instrument Bluetooth communication, the mobile terminal records instrument is by wireless network and cloud server communication connection, between cloud server and image processing terminal, network service connects, the mobile terminal records instrument receives the view data that capsule endoscope gets, and this view data is uploaded in cloud server and preserved, image processing terminal is downloaded view data from cloud server.
Wherein, referring to Fig. 2, the capsule endoscope of the present embodiment one is for digestive tract examining, and it comprises capsule shape shell 1, optical lens 2, cmos sensor 5, microcontroller 6, battery 7 and Bluetooth transmission module 8, shell 1 is provided with transparent ends 1a, this transparent ends 1a is micro-focal length convex lens, microcontroller 6 adopts control circuit commonly used in prior art, battery 7 is provided with three, be used to the capsule endoscope power supply, to guarantee that capsule endoscope maintains the sufficient electric weight that can work in the gastral process by the person under inspection, the about 10mm*10mm*5mm of the size of Bluetooth transmission module 8, select the bluetooth module of built-in FLASH flash memory, can be by the interim storage of the photo of taking synchronous transfer, it is based on up-to-date bluetooth 4.0 technical specification manufactures, 3.0 High Speed Bluetooth technology and 4.0 low consumption Bluetooth technology have mainly been gathered, the bluetooth module transmission speed upper limit can reach 24Mbps, to meet the speed requirement of capsule endoscope picture transmission, optical lens 2, LED lamp 3, cmos sensor 5, microcontroller 6, battery 7 and Bluetooth transmission module 8 are installed in shell 1, wherein, optical lens 2 is arranged on cmos sensor 5, it is taken direction and arranges towards the transparent ends 1a of shell 1, and the both sides of optical lens 2 all are provided with LED lamp 3 by mounting bracket 4, this LED lamp 3 preferably adopts paster type light emitting type, cmos sensor 5 and Bluetooth transmission module 8 are electrically connected to the corresponding port of microcontroller 6, microcontroller 6 receives the view data that cmos sensor 5 gets by optical lens 2, and by the Bluetooth transmission module by this view data synchronous transfer to the mobile terminal records instrument.
The person under inspection is with the water above-mentioned capsule endoscope of swallowing, its passive exercise with peristalsis of the digest tract in vivo, and with fixed frequency (10-18 frame/second), digestive tract is taken pictures, simultaneously, the picture generated transfers to by bluetooth module the mobile terminal records instrument that the person under inspection carries.The bluetooth capsule endoscope finally can be discharged with the stool per anum, can not be detained in body.Capsule endoscope is disposable use, after discharge without recovery.In addition, because there is the patient of Digestive Tract Stenosis high risk factor for some, as the patient of abdominal post-operation, Crohn disease, tuberculosis of intestine etc., it is a very important complication that capsule endoscope is detained, once and its generation, all need to go in time hospital admission, even need emergency operation.Therefore for this class patient, can take another technology of applicant, the novel enteron capsule of exploring the way is got rid of after the situation of Digestive Tract Stenosis and is gone Capsule Endoscopy again.
Mobile terminal records instrument of the present invention is mobile phone or panel computer, it pre-installs image processing software, with main flow ios and Android system compatibility, can be stored the view data transmitted through Bluetooth transmission module 8, browsing pictures also is uploaded to cloud server by it by wireless network.
Cloud server of the present invention is based on " the cloud memory technology of cloud computing builds, and it is comprised of 4 layers of structure.The 1st layer is accumulation layer, is that cloud is stored most basic part.Memory device can be the FC fibre channel storage, can be the IP memory devices such as NAS and iSCSI, can be also the DAS memory devices such as SCSI or SAS.Memory device in cloud storage is the huge and many different geographicals that distribute of quantity often, by wide area network, the Internet or FC fiber channel network, link together each other.Be a uniform storage device management system on memory device, can realize logical Virtual management, the multi-link redundancy management of memory device, and the condition monitoring of hardware device and Breakdown Maintenance.The 2nd layer is the basic management layer, it is that cloud is stored most crucial part, it is by technology such as cluster, distributed file system and grid computings, realize the collaborative work between a plurality of memory devices in the cloud storage, make a plurality of memory devices that the same service can externally be provided, and more greatly stronger better data access performance is provided.Data in CDN content delivering system, the storage of data encryption technology assurance cloud can not accessed by undelegated user, simultaneously, can guarantee that by various data backups and disaster tolerance technology and measure the data in the cloud storage can not lose, guarantee the safety of cloud storage self and stable.It carries out memory allocation and back-office support to the picture of being uploaded by the person under inspection online by the professional and technical personnel.The 3rd layer is application-interface layer, and this layer is the most flexible and changeable part of cloud storage.The application-interface layer that our capsule endoscope system is related, be a picture-storage application platform, and the capsule endoscope doctor who in person under inspection and hospital, uses the high in the clouds work station is an addressable image data storage platform.The 4th layer is access layer, and person under inspection and doctor can login high in the clouds by the public application interface of standard, enjoys the cloud stores service.Capsule endoscope doctor image workstation in hospital can be analyzed and result is uploaded to high in the clouds by this platform download pictures, and the person under inspection also can download own needed result and suggestion by this platform.
Image processing terminal of the present invention can select common computer or with the special equipment of above-mentioned cloud server adaptation, it downloads from stating cloud server the picture information that the person under inspection uploads for the capsule endoscope doctor in hospital, and utilize capsule endoscope picture analyzing system to carry out intellectual analysis to obtained pictures, screen out the redundancy picture and automatically identify pathological changes, conveniently read the sheet personnel and make last diagnostic in conjunction with manually readding sheet, and result and suggestion are uploaded to high in the clouds.The person under inspection can download diagnostic result by high in the clouds, according to doctor advised, carries out next step diagnosis and treatment.
Embodiment bis-
The present embodiment two is basic identical with the capsule endoscope system of embodiment mono-, but in the present embodiment two, capsule endoscope is improved, and makes it be applicable to the stomach inspection.As shown in Figure 4, the capsule endoscope of the present embodiment two has following difference with respect to embodiment mono-: the two ends of shell 1 are transparent ends 1a, optical lens 2, cmos sensor 5 and microcontroller 6 are equipped with two, and the shooting direction of two optical lens 2 is respectively towards the transparent ends 1a at shell 1 two ends.
And the capsule endoscope of the present embodiment two is pressed following parameter designing: A, optical system: adopt paster type light emitting type as lighting source; The environmental characteristics of closely getting elephant and the micro-dimension requirement of system are considered in the design of lens, select the convex lens of micro-focal length.Wherein imaging formula is:
(u is object distance, i.e. gastric mucosa giving an example with respect to convex lens; V is image distance; The intrinsic focal length that f is convex lens).169 °, visual angle, filming frequency 10-18 frame/s, automatically regulate light; B, image capturing system: CMOS class sensor, it has innate advantage than CCD class sensor aspect response speed, volume and power consumption, and cost is low.Therefore C, power module: battery 7 is provided with two, and due to capsule gastric transit time average out to 56min, designing battery time is 20-30min, can guarantee like this to observe to know and the gastric situation reduce the battery volume simultaneously; C, volume: the about 26*11mm of existing capsule endoscope size, the capsule retention rate is 1%-2%, in order to reduce capsule, is detained, and should reduce to greatest extent the volume for the capsule endoscope of stomach inspection, its volume settings is 20*10mm; D, information transmission modular: Bluetooth transmission module 8, its big or small about 10mm*10mm*5mm, the bluetooth module built-in FLASH flash memory of selecting, can be by the interim storage of the photo of taking synchronous transfer, this module is based on up-to-date bluetooth 4.0 technical specification manufactures, mainly gathered 3.0 High Speed Bluetooth technology and 4.0 low consumption Bluetooth technology, the bluetooth module transmission speed upper limit can reach 24Mbps, can meet the speed requirement of capsule endoscope picture transmission.
As shown in Figure 5, adopt the capsule endoscope system of the present embodiment two to carry out the stomach inspection, its check process is as follows: before 1. checking, fasting is 6 hours, guarantee into content emptying; 2.. before checking, take defoamer half an hour, as simethicone and or chain albumin enzyme, to eliminate gastric bubble, mucus, build the clear visual field; 3.. oral 1000-1500ml water during inspection, full stomach, avoid the coat of the stomach gauffer block pathological changes and fail to pinpoint a disease in diagnosis; 4.. person under inspection's swallowable capsule gastroscope, in checking process, changing position reduces blind area, concrete postural change mode is: experimenter's left lateral position swallowable capsule scope checks and finishes after 30 minutes by postural change (an experimenter's left lateral position swallowable capsule-low level of lying on the left side-lie on the back, sleeping low-dorsal position-left lateral position-ventricumbent position, prostrate low level-right side, a prostrate buttocks high position-seat); 5.. the capsule endoscope passive exercise with peristalsis of the digest tract in vivo, and with fixed frequency (10-18 frame/second), stomach is taken pictures, simultaneously, the picture generated transfers in the mobile terminal records instrument that the person under inspection carries by Bluetooth transmission module 8, and based on " cloud storage " technology, be uploaded to cloud server, and the bluetooth capsule endoscope finally can be discharged with the stool per anum, can not be detained in body.Capsule endoscope is disposable use, after discharge without recovery; 6.. capsule gastroscope doctor uses " capsule gastroscope automatic analysis system " to be read sheet at image processing terminal, and the functional screenings such as the screening of applications similar picture, the automatic identification of focus are assisted diagnosis; 7.. if any the abnormal results, further go gastroscopy by cloud server feedback notification patient admission and clarify a diagnosis and treat.
The present invention does not limit to and the above-mentioned specific embodiment; according to foregoing; ordinary skill knowledge and customary means according to this area; do not breaking away under the above-mentioned basic fundamental thought of the present invention prerequisite; the present invention can also make equivalent modifications, replacement or the change of other various ways, all drops among protection scope of the present invention.
Claims (8)
1. a capsule endoscope system, it is characterized in that: described capsule endoscope system comprises the capsule endoscope with Bluetooth transmission module, mobile terminal records instrument, cloud server and the construction image processing terminal in hospital portably used by the person under inspection; The Bluetooth transmission module of described capsule endoscope is connected with mobile terminal records instrument Bluetooth communication, described mobile terminal records instrument is by wireless network and the communication connection of described cloud server, between described cloud server and image processing terminal, network service connects, described mobile terminal records instrument receives the view data that capsule endoscope gets, and this view data is uploaded in cloud server and preserved, described image processing terminal is downloaded described view data from cloud server.
2. capsule endoscope system according to claim 1 is characterized in that: described capsule endoscope comprises capsule shape shell (1), optical lens (2), cmos sensor (5), microcontroller (6), is battery (7) and the described Bluetooth transmission module (8) of capsule endoscope power supply, described shell (1) is provided with transparent ends (1a), described optical lens (2), LED lamp (3), cmos sensor (5), microcontroller (6), battery (7) and described Bluetooth transmission module (8) are installed in shell (1), wherein, described optical lens (2) is arranged on cmos sensor (5), it is taken the transparent ends (1a) of direction towards shell (1) and arranges, and the both sides of optical lens (2) all are provided with LED lamp (3) by mounting bracket (4), described cmos sensor (5) and Bluetooth transmission module (8) are electrically connected to the corresponding port of microcontroller (6), microcontroller (6) receives the view data that cmos sensor (5) gets by optical lens (2), and by the Bluetooth transmission module by this view data synchronous transfer to described mobile terminal records instrument.
3. capsule endoscope system according to claim 2, it is characterized in that: described battery (7) is provided with three.
4. capsule endoscope system according to claim 3 is characterized in that: described transparent ends (1a) is micro-focal length convex lens.
5. capsule endoscope system according to claim 2, it is characterized in that: the two ends of described shell (1) are described transparent ends (1a), described optical lens (2), cmos sensor (5) and microcontroller (6) are equipped with two, and the shooting direction of two optical lens (2) is respectively towards the transparent ends (1a) at described shell (1) two ends.
6. capsule endoscope system according to claim 5, it is characterized in that: described battery (7) is provided with two.
7. capsule endoscope system according to claim 6 is characterized in that: described transparent ends (1a) is micro-focal length convex lens.
8. according to the described capsule endoscope system of claim 1 to 5 any one, it is characterized in that: described mobile terminal records instrument is mobile phone or panel computer.
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CN113662493B (en) * | 2020-05-15 | 2024-01-16 | 浙江鸿禾医疗科技有限责任公司 | Capsule endoscope system for real-time remote data center data processing |
CN113951808A (en) * | 2021-12-10 | 2022-01-21 | 广州思德医疗科技有限公司 | Method, device and system for acquiring stomach image of non-magnetic control capsule endoscope |
CN114245483A (en) * | 2021-12-23 | 2022-03-25 | 广州思德医疗科技有限公司 | Communication monitoring reconnection method and system for gastrointestinal endoscopy capsule |
CN114245483B (en) * | 2021-12-23 | 2023-12-12 | 广州思德医疗科技有限公司 | Communication monitoring reconnection method and system for gastroenteroscope capsule |
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