WO2007026711A1 - 受信装置 - Google Patents
受信装置 Download PDFInfo
- Publication number
- WO2007026711A1 WO2007026711A1 PCT/JP2006/317004 JP2006317004W WO2007026711A1 WO 2007026711 A1 WO2007026711 A1 WO 2007026711A1 JP 2006317004 W JP2006317004 W JP 2006317004W WO 2007026711 A1 WO2007026711 A1 WO 2007026711A1
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- WO
- WIPO (PCT)
- Prior art keywords
- receiving
- capsule
- switching
- identification information
- processing
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/07—Endoradiosondes
- A61B5/073—Intestinal transmitters
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00036—Means for power saving, e.g. sleeping mode
-
- 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
- A61B1/00059—Operational features of endoscopes provided with identification means for the endoscope
-
- 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
-
- 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
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
Definitions
- the present invention relates to a receiving apparatus that performs predetermined processing on information transmitted from an in-subject introduction apparatus such as a capsule endoscope that is introduced into a subject and acquires in-subject information, for example.
- an in-subject introduction apparatus such as a capsule endoscope that is introduced into a subject and acquires in-subject information, for example.
- capsule endoscopes equipped with an imaging function and a wireless communication function have appeared.
- This capsule endoscope is used for observation (examination) after being swallowed from the subject's mouth, which is the subject (human body), until it is naturally discharged from the subject's body, for example, It has a configuration that moves inside the body (inside the body cavity) such as the esophagus, stomach, and small intestine with its peristaltic movement and sequentially captures images using the imaging function.
- image data imaged in the body cavity by the capsule endoscope is sequentially transmitted to the outside of the subject by a wireless communication function such as wireless communication, and is externally transmitted.
- a wireless communication function such as wireless communication
- the subject is not allowed even during the observation period from swallowing the capsule endoscope until it is discharged. It is possible to act freely without incurring freedom.
- the doctor can make a diagnosis by displaying the image in the body cavity on a display means such as a display based on the image data stored in the memory of the receiving device (for example, Patent Document 1). reference).
- the capsule includes capsules corresponding to the imaging region such as for the esophagus, the stomach, and the small intestine, and the imaging is performed when it reaches each corresponding organ.
- capsules that move in the body cavity by peristaltic movement include, for example, those that measure the pH in this body cavity and those that measure the temperature in this body cavity. It was being sent to the receiving device.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-19111
- Patent Document 1 does not show how the receiving device recognizes each capsule and what kind of processing is performed. It was difficult to make it compatible for receiving from.
- the present invention has been made in view of the above, and provides a receiving device that recognizes the type of the in-subject introduction device and can switch the processing content for the in-subject introduction device. With the goal.
- a receiving apparatus includes a receiving means for receiving information transmitted from an in-subject introduction apparatus, and an input to the inside of the subject. Recognizing means for recognizing the identification information of the introducing device, processing switching means for giving an instruction to switch the contents of processing based on the recognition result by the recognizing means, and predetermined based on the instruction of the processing switching means And a processing means for performing the process.
- the receiving device further comprises detection means for detecting identification information of the in-subject introduction device received by the receiving means,
- the recognition unit recognizes the identification information based on a detection result of the input detection unit.
- the receiving device further includes input means for inputting identification information of the in-subject introduction device from outside, wherein the recognizing means includes: The identification information is recognized based on an input from the input means.
- the receiving device is the above-described invention, further comprising: a capturing unit provided in the device itself for capturing the identification information of the in-subject introducing device; Recognizes the identification information from the input means to be input
- the identification information transmitted from the in-subject introduction device indicates a type of the in-subject introduction device.
- a header is provided.
- the receiving device is the processing switching unit according to the above invention.
- the instructions given by the stage include instructions for switching the threshold value of the received electric field strength of the antenna of the receiving means, instructions for switching the frame rate for display, instructions for switching the image processing for performing image processing, introduction into the subject It is also characterized by at least one force of an instruction by a control signal for controlling the device.
- the receiving apparatus recognizes the input identification information of the in-subject introduction apparatus by the recognition means, and gives an instruction for switching the processing contents from the switching means based on the recognition result.
- the contents of the processing performed by the receiving device can be switched, and the processing suitable for each capsule endoscope can be performed.
- FIG. 1 is a schematic diagram showing an overall configuration of a wireless in-vivo information acquiring system including a medical device according to the present invention.
- FIG. 2 is a block diagram showing a first embodiment of the configuration of the receiving apparatus shown in FIG.
- FIG. 3 is a diagram showing an example of a capsule ID format.
- FIG. 4 is a block diagram showing Example 2 of the configuration of the receiving apparatus shown in FIG.
- FIG. 5 is a block diagram showing Example 3 of the configuration of the receiving apparatus shown in FIG.
- FIG. 6 is a block diagram showing Example 4 of the configuration of the receiving apparatus shown in FIG. Explanation of symbols
- FIG. 1 is a schematic diagram showing an overall configuration of a wireless in-vivo information acquiring system including a medical device according to the present invention.
- This wireless in-vivo information acquisition system uses a capsule endoscope as an example of the intra-subject introduction device, and the present invention is based on the type of the capsule endoscope. Is configured to switch between.
- the capsule endoscope 3 is provided with a transmitting antenna arrangement and directivity for transmitting image information and the like. Since there is a difference in the presence / absence of the capsule ID, the capsule ID indicating this type is wirelessly transmitted from the capsule endoscope and received by the receiving device to switch the processing contents.
- a wireless in-vivo information acquiring system includes a receiving device 2 having a wireless receiving function, and a body-in-vivo image that is introduced into the subject 1 to the receiving device 2. And a capsule endoscope 3 for transmitting data such as video signals.
- the wireless in-vivo information acquisition system includes a display device 4 that displays an image of a body cavity based on a video signal received by the receiving device 2, and data transfer between the receiving device 2 and the display device 4.
- a communication cable 5 for performing the above.
- the receiving device 2 includes a receiving jacket 2a worn by the subject 1 and an external device 2b that performs processing of received radio signals.
- the display device 4 is for displaying an in-vivo image captured by the capsule endoscope 3, and displays an image based on data obtained from the receiving device 2 via the communication cable 5. It has a configuration such as a workstation to perform. Specifically, the display device 4 may be configured to directly display an image using a CRT display, a liquid crystal display, or the like, or may be configured to output an image to another medium such as a printer.
- the communication cable 5 is normally detachable with respect to the external device 2b and the display device 4, and the external device 2b can output or record data information when inserted into both.
- the communication cable 5 initializes the receiving device 2, for example, deletes old data such as image data stored in the storage unit 13 in the previous examination, and examination ID such as patient identification information and examination date. Is registered between the external device 2b and the display device 4, and data from the display device 4 is transmitted to the external device 2b.
- the communication cable 5 is disconnected from between the external device 2b and the display device 4, and the connection between the two is disconnected. While the capsule endoscope 3 is moving in the body cavity of the subject 1, the connection between the two is maintained in a disconnected state.
- the external device 2b receives and records data wirelessly transmitted by the capsule endoscope.
- the communication cable 5 is connected between the external device 2b and the display device 4.
- the configuration is such that the data transmitted from the capsule endoscope 3 recorded by the external device 2b is read out by the display device 4.
- the communication between the external device 2b and the display device 4 according to the present invention is not limited to the communication cable 5 and can be performed by wireless connection.
- the receiving device 2 has a function of receiving image data in the body cavity wirelessly transmitted from the capsule endoscope 3.
- the receiving device 2 has a shape that can be worn by the subject 1, and includes a receiving jacket 2a having receiving antennas Al to An, and a radio signal received through the receiving jacket 2a. And an external device 2b that performs the above processing.
- Each of the receiving antennas Al to An may be directly attached to the outer surface of the subject (human body) 1 and may not be provided on the receiving jacket 2a, or may be detachable from the receiving jacket 2a.
- the external device 2b has a function of processing a radio signal transmitted from the capsule endoscope 3.
- the external device 2b is connected to the switching switch SW for switching the connection of each of the receiving antennas Al to An and the subsequent stage of the switching switch SW, and is switched and connected by the switching switch SW.
- RF receiving unit 11 receiving means for amplifying and demodulating radio signals of receiving antennas Al to An
- a signal processing circuit 12 and a sample-and-hold circuit 15 are arranged downstream of the RF receiving unit 11.
- the capsule ID detection circuit 19 detection means
- An AZD conversion unit 16 is further connected to the subsequent stage of the sample hold circuit 15.
- a clock generation circuit 20 for synchronizing operation timing and the like is connected to the RF reception unit 11 and the signal processing circuit 12.
- the capsule ID detection circuit 19 detects a capsule ID that is identification information of the capsule endoscope 3 added to the transmission signal from the capsule endoscope 3.
- FIG. 3 is a diagram showing an example of a capsule ID format. As shown in FIG. 3, this capsule ID is composed of, for example, an 8-bit header part and a 16-bit serial number part. This header section is for distinguishing the types of capsule endoscopes, and can handle up to 256 types of capsule endoscopes. This serial number portion indicates the number of capsule endoscopes, and can be used for up to 65536 capsule endoscopes.
- the control unit C has a selection control section C1 (processing means) as control means, and includes a signal processing circuit 12, an AZD conversion unit 16, and a hard disk for storing image data.
- the switching control unit SC has an intensity receiving antenna number N1 and a video receiving antenna number N2. Based on the number information, the switching control unit SC instructs the switching switch SW, and the sample hold circuit 15, the AZD conversion unit. 16 Instructs the processing timing of selection control unit C1.
- the interface unit 18 is connected to the communication cable 5 through a connection unit (not shown).
- the control unit C has an internal memory (not shown), and registers identification information for identifying the subject such as a test ID input from the communication cable 5 via the interface unit 18 in the internal memory.
- the power supply unit 17 is made of, for example, a commercially available dry battery, and supplies power to each internal device described above.
- the switching switch SW of the external device 2b outputs radio signals from the receiving antennas Al to An to the RF receiving unit 11 based on a switching instruction from the switching control unit SC.
- the switching switch SW has a connection part CON as an antenna switching means for connecting the receiving antennas Al to An corresponding to the arrangement positions of the receiving antennas A1 to An, respectively.
- the connection part CON has a detection function for detecting the connection state of the connectors CONl to CONn.
- the connection part CON has an antenna non-connection detection part, and when the connector CON1 is connected to the connection part CON, a voltage signal as a detection signal is sent to the selection control part C1. It has an output configuration, and has the same antenna non-connection detection unit for the other connectors CON2 to CONn. Therefore, the selection control unit C1 can determine whether or not the connector CON1, that is, the receiving antenna A1 is connected, by detecting the presence or absence of the voltage signal. By providing a similar detection unit corresponding to each of the connectors CON2 to CONn, the selection control unit C1 can determine whether or not the receiving antennas Al to An are connected.
- the RF receiving unit 11 amplifies the radio signal, outputs the decoded video signal S1 to the signal processing circuit 12, and receives the electric field of the amplified radio signal.
- the received strength signal S 2 which is the strength, is output to the sample hold circuit 15.
- the video data processed by the signal processing circuit 12 is stored in the storage unit 13 by the control unit C and displayed and output by the display unit 14.
- the signal sampled and held by the sample and hold circuit 15 is converted into a digital signal by the AZD conversion unit 16,
- the receiving antenna that has been received by the control unit c and received the highest received electric field strength is selected as the receiving antenna for the video signal period, and receiving antennas other than the selected receiving antenna are sequentially selected for the intensity receiving period.
- the receiving antenna is selected, and each receiving antenna number is output to the switching control unit SC as a signal S4 having a video receiving antenna number N2 and an intensity receiving antenna number N1.
- the selection control unit C1 is set as the receiving antenna to be switched only for the receiving antennas Al to An that are currently connected based on the signal S6.
- the capsule endoscope 3 may have different arrangements of transmission antennas for transmitting image information and the presence or absence of directivity depending on the type, as described above.
- the control unit C needs to change the threshold value of the reception electric field strength of the reception antennas Al to An. Therefore, the control unit C stores the capsule HD information of each capsule endoscope in association with the threshold information of the received electric field strength of the receiving antenna in an internal memory (not shown), and the capsule ID detection circuit 19 Based on the detected capsule ID, the corresponding reception field strength threshold information is read, the processing content (reception field strength threshold) is switched, and the reception antenna that has received the highest reception field strength described above. Is selected as the receiving antenna for the video signal period.
- control unit C stores the received electric field strength in the intensity receiving period and the received electric field strength in the video receiving period in the storage unit 13 together with the video data in association with the reception antenna selected at that time.
- the stored received electric field strength of each receiving antenna becomes information for calculating the position of the capsule endoscope 3 in the body cavity when the video data is received.
- the switching control unit SC holds the strength receiving antenna number N1 and the video receiving antenna number N2 instructed by the selection control unit C1, and the receiving antenna corresponding to the strength receiving antenna number N1 during the strength receiving period.
- Signal S5 instructing the switch SW to selectively connect Al to An, and instructing the switch SW to selectively connect the receiving antennas Al to An corresponding to the video receiving antenna number N2 during the video reception period.
- the control unit CI outputs a signal S3c instructing the selection control timing.
- the capsule ID to which the capsule endoscope force is also transmitted is detected on the receiving device side, and the threshold value of the reception electric field strength of the receiving antenna (based on the detected capsule ID ( Since the receiving antenna for the video reception period is selected by switching the processing content), it is possible to recognize the type of the intra-subject introduction device and to switch the processing content for the intra-subject introduction device. Thereby, processing suitable for each capsule endoscope can be performed.
- the capsule ID is transmitted from the capsule endoscope 3 1S
- the present invention is not limited to this.
- the external ID connected via the interface unit 18 as input means is used.
- the capsule ID may be transmitted from the display device 4 (workstation) at the time of the initialization.
- the receiving device 2 is provided with, for example, a front panel or a barcode reader as a capturing means for capturing a capsule ID, and captures the capsule ID by touch input on the front panel, or a barcode corresponding to each capsule ID. Capsule IDs may be imported by reading information with a barcode reader.
- the capsule endoscope 3 corresponding to an application site where imaging is performed for small intestine, esophagus, stomach, and the like.
- the capsule endoscope for the small intestine has, for example, a subject imaging rate of 2 fps (2 frames Z seconds) and a battery life (time to end of examination) of 8 hours. It also has a monocular configuration that captures images with a single image sensor provided in the direction of travel of the capsule endoscope 3.
- An esophageal capsule cell endoscope for example, has a subject imaging rate of 15 fps (15 frames Z seconds), a battery life (time to completion of inspection) of 1 hour, and perpendicular to the direction of travel of the capsule endoscope 3
- This is a compound eye type camera that takes a picture with a plurality of image sensors provided in a cylindrical circumferential direction, and image processing in the receiving device 2 for real-time observation is required.
- the capsule endoscope for stomach has, for example, a subject imaging rate of 8 fps (8 frames Z seconds), a battery life (time to complete the examination) of 2 hours, and the direction of movement of the capsule endoscope 3
- a subject imaging rate of 8 fps 8 frames Z seconds
- a battery life time to complete the examination
- FIG. 4 shows the configuration of the receiving apparatus 2 for dealing with such a case.
- FIG. 4 is a block diagram showing a second embodiment of the configuration of the receiving apparatus shown in FIG.
- the difference between the receiving device 2 of this embodiment and the receiving device of Embodiment 1 is that the clock generation circuit 20 (processing means) can generate clocks of different frequencies, and the control unit C The point is that the (process switching means) controls to change the frequency generated by the clock generation circuit 20.
- the control unit C when the imaging rate of the capsule endoscope 3 differs depending on the application site such as for the small intestine, for the esophagus, and for the stomach, the control unit C also sets the frame rate for performing image display and the like. It has the function to change and operate together. Therefore, the control unit C outputs a command to the clock generation circuit 20 in accordance with the capsule ID, and changes the frequency of the clock output to the RF reception unit 11 and the signal processing circuit 12 to the optimum frequency, thereby Change the frame rate.
- the reception device side detects the capsule ID to which the capsule endoscope force is also transmitted, and changes the frame rate of the reception device based on the detected capsule ID. Since the operation timing is switched to the optimum operation timing, as in the first embodiment, the type of the intra-subject introduction apparatus is recognized, and the processing content for the intra-subject introduction apparatus can be switched. Thereby, processing suitable for each capsule endoscope can be performed.
- the capsule endoscope 3 corresponding to the application site shown in the second embodiment, as described above, in the own apparatus 2 for real-time observation (display) in the receiving apparatus 2. It may be necessary to perform image processing.
- FIG. 5 shows the configuration of the receiving apparatus 2 for dealing with such a case.
- FIG. 5 is a block diagram showing Example 3 of the configuration of the receiving apparatus shown in FIG.
- the receiver 2 of this embodiment differs from that of the first embodiment in that the signal processing circuit 12 uses an enhancement process such as brightness correction and a color process such as gamma correction (hereinafter these processes are referred to as ⁇ image processing '').
- the control unit C processing switching means
- the capsule ID to which the capsule endoscope force is also transmitted is detected on the receiving device side, and the image processing content of the receiving device is switched based on the detected capsule ID. Therefore, as in the first and second embodiments, the type of the intra-subject introduction apparatus is recognized, and the processing contents can be switched corresponding to the intra-subject introduction apparatus. As a result, processing suitable for each capsule endoscope can be performed.
- an image size may be selected according to the capsule ID.
- an image size selection circuit is provided between the RF reception unit 11 and the signal processing circuit 12, and the control unit C outputs a command for switching the image size to the image size selection circuit and the signal processing circuit 12.
- a pH detection capsule for detecting pH at an application site for detecting pH at an application site
- a temperature detection capsule for detecting temperature at an application site for detecting temperature at an application site
- drug administration at an application site DDS (drug delivery system) DDS capsules
- externally powered drive capsules that supply power from the outside
- self-propelled capsules that are controlled by changing the external magnetic field
- other capsules that meet functions and application purposes There is.
- the pH detection capsule and the temperature detection capsule require processing of the detected pH and temperature data, while the DDS capsule requires a timing control for drug administration.
- Requires external power supply, and self-propelled capsules require external force magnetic field and rotation correction of acquired images.
- FIG. 6 shows the configuration of the receiving apparatus 2 for dealing with such a case.
- FIG. 6 is a block diagram showing a fourth embodiment of the configuration of the receiving apparatus shown in FIG.
- the receiving device 2 of this embodiment is different from the embodiment 1 in that a command input unit 21 (for inputting a command to the RF transmission unit 22 in response to a switching instruction of the control unit D (process switching means)) ( Processing means) and an RF transmission unit 22 (processing means) for converting a command input from the command input unit 21 into an RF signal and transmitting the signal wirelessly via the transmission antenna B.
- the transmitting antenna B together with the receiving antennas Al to An, depends on the subject 1. It is disposed in a transmission / reception jacket 2c having a wearable shape.
- the RF transmission unit 22 includes a connection part CONb that is electrically connected to the connector CONm of the transmission antenna B.
- Commands input by the command input unit 21 include, for example, a command for processing pH and temperature data, a command for timing control, a command for performing processing that does not receive a signal during external power feeding, and There is a command to correct the rotation of the acquired image.
- bidirectional communication for transmitting a corresponding command from the receiving device 2 to the capsule endoscope 3 is performed under the control of the control unit. Make it possible.
- the control unit C performs on / off control of the RF transmission unit 22.
- the capsule ID to which the capsule endoscope force is also transmitted is detected on the receiving device side, and the capsule endoscope is controlled based on the detected capsule ID. Since this command is selected and transmitted, as in the first to third embodiments, the type of the intra-subject introduction apparatus is recognized, and the processing content for the intra-subject introduction apparatus can be switched. As a result, processing suitable for each capsule endoscope can be performed.
- the RF receiving unit 11 and the RF transmitting unit 22 are controlled to operate intermittently according to the capsule ID, or the signal processing circuit 12 is not shown inside the memory. It is also possible to indirectly control the power consumption of the power supply unit 17 by performing access speed control.
- the receiving device is useful for a medical observation device that is introduced into a human body and observes a region to be examined, and particularly recognizes the type of the in-subject introduction device. Therefore, it is suitable for a receiving apparatus that enables switching of processing contents for the in-subject introducing apparatus.
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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AU2006285872A AU2006285872B2 (en) | 2005-08-30 | 2006-08-29 | Receiver apparatus |
EP06796981A EP1920702A4 (en) | 2005-08-30 | 2006-08-29 | RECEIVER APPARATUS |
US11/577,446 US8184148B2 (en) | 2005-08-29 | 2006-08-29 | Receiving apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005-250106 | 2005-08-30 | ||
JP2005250106A JP4847075B2 (ja) | 2005-08-30 | 2005-08-30 | 受信装置 |
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WO2007026711A1 true WO2007026711A1 (ja) | 2007-03-08 |
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PCT/JP2006/317004 WO2007026711A1 (ja) | 2005-08-29 | 2006-08-29 | 受信装置 |
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US (1) | US8184148B2 (ja) |
EP (1) | EP1920702A4 (ja) |
JP (1) | JP4847075B2 (ja) |
CN (1) | CN101252872A (ja) |
AU (1) | AU2006285872B2 (ja) |
WO (1) | WO2007026711A1 (ja) |
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EP1980195B1 (en) * | 2007-04-11 | 2010-06-16 | Given Imaging Ltd. | In Vivo sensing devices and methods of identification thereof |
JP5096115B2 (ja) * | 2007-11-28 | 2012-12-12 | オリンパスメディカルシステムズ株式会社 | 被検体内情報取得システムおよび被検体内導入装置 |
CN102612338B (zh) * | 2009-11-20 | 2016-05-04 | 基文影像公司 | 用于控制体内装置的功率消耗的***和方法 |
WO2014061458A1 (ja) | 2012-10-15 | 2014-04-24 | オリンパスメディカルシステムズ株式会社 | 情報管理装置及びカプセル型内視鏡検査システム |
CN105283114B (zh) * | 2013-08-28 | 2017-06-09 | 奥林巴斯株式会社 | 胶囊型内窥镜*** |
CN103690138B (zh) * | 2014-01-08 | 2015-05-13 | 沈阳尚贤医疗***有限公司 | 一种胶囊型内窥镜的接收装置和接收方法 |
WO2018168037A1 (ja) * | 2017-03-16 | 2018-09-20 | オリンパス株式会社 | 位置検出装置、位置検出システム及び位置検出方法 |
CN110381805B (zh) * | 2017-03-16 | 2022-10-11 | 基文影像公司 | 用于体内装置的位置检测的***和方法 |
JP2018186384A (ja) * | 2017-04-26 | 2018-11-22 | 富士ゼロックス株式会社 | 受信装置及び画像形成装置 |
WO2020202531A1 (ja) * | 2019-04-04 | 2020-10-08 | オリンパス株式会社 | 受信システム |
WO2022190297A1 (ja) * | 2021-03-10 | 2022-09-15 | オリンパスメディカルシステムズ株式会社 | 受信装置、観察システム、受信方法、及び受信装置の作動プログラム |
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2006
- 2006-08-29 EP EP06796981A patent/EP1920702A4/en not_active Withdrawn
- 2006-08-29 CN CNA2006800316597A patent/CN101252872A/zh active Pending
- 2006-08-29 WO PCT/JP2006/317004 patent/WO2007026711A1/ja active Application Filing
- 2006-08-29 US US11/577,446 patent/US8184148B2/en active Active
- 2006-08-29 AU AU2006285872A patent/AU2006285872B2/en not_active Ceased
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JP2002085333A (ja) * | 2000-09-20 | 2002-03-26 | Olympus Optical Co Ltd | 医療機器使用状況情報収集装置 |
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Also Published As
Publication number | Publication date |
---|---|
AU2006285872B2 (en) | 2009-11-19 |
US8184148B2 (en) | 2012-05-22 |
JP2007061302A (ja) | 2007-03-15 |
EP1920702A1 (en) | 2008-05-14 |
JP4847075B2 (ja) | 2011-12-28 |
US20090046821A1 (en) | 2009-02-19 |
EP1920702A4 (en) | 2013-01-30 |
AU2006285872A1 (en) | 2007-03-08 |
CN101252872A (zh) | 2008-08-27 |
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