WO2008001763A1 - Intra-specimen introducing device - Google Patents
Intra-specimen introducing device Download PDFInfo
- Publication number
- WO2008001763A1 WO2008001763A1 PCT/JP2007/062788 JP2007062788W WO2008001763A1 WO 2008001763 A1 WO2008001763 A1 WO 2008001763A1 JP 2007062788 W JP2007062788 W JP 2007062788W WO 2008001763 A1 WO2008001763 A1 WO 2008001763A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power
- unit
- function execution
- storage unit
- power source
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 claims description 37
- 238000005286 illumination Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 abstract description 43
- 238000005549 size reduction Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 46
- 238000001727 in vivo Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013144 data compression Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00027—Operational features of endoscopes characterised by power management characterised by power supply
- A61B1/00032—Operational features of endoscopes characterised by power management characterised by power supply internally powered
-
- 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
- A61B1/06—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 with illuminating arrangements
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- 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
-
- 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
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
- A61B2560/0214—Operational features of power management of power generation or supply
Definitions
- the present invention relates to an in-subject introduction apparatus such as a capsule endoscope for performing various medical operations in a subject including a test treatment in a body cavity.
- capsule endoscopes that are in-subject introduction devices introduced into the body of a subject such as a patient have appeared.
- This capsule endoscope is provided with an imaging function and a wireless communication function.
- Capsule endoscopes follow the peristaltic movement of body cavities such as the stomach and small intestine until they are spontaneously discharged from the human body after being swallowed by the patient for observation (examination). It has the function of moving and capturing images sequentially.
- image data captured in the body by the capsule endoscope is sequentially transmitted to the outside by wireless communication and stored in a memory provided in an external receiver.
- a receiver equipped with this wireless communication function and memory function the patient can act freely even after the capsule endoscope has been swallowed and until it is discharged. .
- the doctor or nurse can make a diagnosis by displaying an organ image on the display based on the image data stored in the memory (see Patent Documents 1 and 2).
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-204781
- Patent Document 2 Japanese Patent Laid-Open No. 2005-143670
- the present invention has been made in view of the above, and an object thereof is to provide an in-subject introduction apparatus that can obtain large electric power instantaneously while maintaining a small size with a small power supply capacity. Target.
- the in-subject introduction device supplies power to a plurality of function execution units that execute a predetermined function and to each function execution unit.
- An intra-subject introduction apparatus having a power source, the power storage unit being connected to the power source and temporarily storing surplus power supplied from the power source; Power stored in the temporary storage period to the high power function execution unit, which is a function execution unit that operates in a temporary manner and consumes a large amount of power temporarily compared to other function execution units.
- the high power function executing unit consumes the power supplied directly from the power source and the power supplied from the power storage unit.
- the high-power function execution unit includes a drive switch that operates intermittently, and the discharge switch turns on and off the drive switch. It is characterized by being turned on and off in synchronization.
- the in-subject introduction apparatus is provided between the power source and the power storage unit in the above invention, and supplies power from the power source to the power storage unit.
- a charging switch for switching is provided.
- the plurality of function execution units include an illumination unit that illuminates an imaging target during imaging, and an imaging target that is illuminated by the illumination unit.
- An imaging unit that captures the image
- a wireless communication unit that wirelessly transmits an image captured by the imaging unit, the illumination unit, the imaging unit, and the wireless communication unit.
- a control unit to be controlled.
- the high power function execution unit is the illumination unit that illuminates the imaging target during imaging.
- the high-power function execution unit is a compression unit that compresses an image captured by the imaging unit. .
- the high power function execution unit is a signal processing circuit that shapes analog image data captured by the imaging unit into digital image data. It is characterized by being.
- the illumination unit has a plurality of LEDs, and the plurality of LEDs emit light with power directly supplied from the power source. It is characterized by comprising LEDs that emit light and LEDs that are powered by the power storage unit.
- the power storage unit is a capacitor.
- the power source is a battery.
- the intra-subject introduction apparatus is an intra-subject introduction apparatus having a plurality of function execution units that execute a predetermined function and a power source that supplies power to each function execution unit.
- a power storage unit that is connected to the power source and temporarily stores surplus power supplied from the power source, and a function execution unit that consumes power exceeding an arbitrarily set threshold among the function execution units.
- the intra-subject introduction device is an intra-subject introduction device having a plurality of function execution units that execute a predetermined function and a power source that supplies power to each function execution unit. Then, it is connected to the power source and temporarily stores surplus power supplied from the power source A power storage unit, and a discharge switch that supplies the power stored in the power storage unit to a high power function execution unit that is a function execution unit that consumes more than an average power value among the function execution units.
- the high-power function execution unit consumes a combination of power supplied directly from the power source and power supplied from the power storage unit.
- the power storage means temporarily stores surplus power connected to the power source and supplied from the power source, and the discharge switch is one of the function execution units.
- the power storage means accumulates in the temporary period for the high power function execution unit, which is a function execution unit that operates intermittently and temporarily consumes more power than other function execution units. Since the power is supplied and the high power function execution unit consumes the power supplied directly from the power source and the power supplied from the power storage unit, the power supply capacity is small. Thus, it is possible to obtain a large amount of power instantaneously while maintaining a small size.
- FIG. 1 is a diagram showing a schematic configuration of an in-vivo medical system including a capsule endoscope according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view showing the configuration of the capsule endoscope shown in FIG.
- FIG. 3 is a block diagram showing a configuration of the capsule endoscope shown in FIG. 1.
- FIG. 4 is a time chart showing the power usage state of the capsule endoscope shown in FIG. 1.
- FIG. 5 is a block diagram showing a configuration of a capsule endoscope that works as a modification of the first embodiment of the present invention.
- FIG. 6 is a time chart showing the power usage state of the capsule endoscope shown in FIG. 5.
- FIG. 7 is a block diagram showing a configuration of a capsule endoscope according to a second embodiment of the present invention.
- Fig. 8 shows the LED arrangement of the capsule endoscope shown in Fig. 7 at the tip where the LED is arranged. It is an arrow view seen from the side.
- an in-subject introduction device that is the best mode for carrying out the present invention will be described.
- an embodiment of the present invention will be described by exemplifying a capsule endoscope that is an example of an intra-subject introduction device introduced into the body of a subject such as a patient.
- the present invention is not limited by the form.
- FIG. 1 is a schematic diagram showing an overall configuration of a wireless in-vivo information acquiring system including a capsule endoscope according to the first embodiment of the present invention.
- a wireless in-vivo information acquiring system is introduced into a receiving device 2 having a wireless receiving function and a subject 1, and images a body cavity to capture image signals and the like to the receiving device 2.
- a force-type endoscope 3 for transmitting data is provided.
- the wireless in-vivo information acquiring system performs data transfer between the display device 4 that displays the intra-body cavity image based on the image signal received by the receiving device 2, and the receiving device 2 and the display device 4.
- a portable recording medium 5 is an example of an in-subject medical system that diagnoses a subject based on in-vivo information (for example, an image in a body cavity) acquired from a subject such as a patient.
- the receiving device 2 includes an antenna unit 2a having a plurality of receiving antennas Al to An attached to an outer surface of the subject 1, and a radio signal received via the plurality of receiving antennas Al to An. And a receiving body unit 2b for performing the above-described processing, and these units are detachably connected via a connector or the like.
- Each of the receiving antennas Al to An is provided in a jacket on which the subject 1 can be worn, for example, and the subject 1 wears the receiving antennas Al to An by wearing this jacket. May be.
- the receiving antennas Al to An may be detachable from the jacket.
- each of the receiving antennas Al to An is accommodated in an antenna pad that can be attached to the body of the subject body force subject 1 at the tip thereof. May be.
- the display device 4 is for displaying an in-vivo image captured by the capsule endoscope 3, and a workstation that displays an image based on data obtained from the portable recording medium 5.
- the configuration is as follows. 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 portable recording medium 5 is detachable from the receiving body unit 2b and the display device 4, and has a structure capable of outputting or recording information when attached to both.
- the portable recording medium 5 is attached to the receiving main unit 2b while the capsule endoscope 3 is moving in the body cavity of the subject 1, and the capsule endoscope 3 Record the data sent from 3.
- the capsule endoscope 3 is ejected from the subject 1, that is, after imaging inside the subject 1 is finished
- the capsule endoscope 3 is taken out from the receiving body unit 2b and inserted into the display device 4.
- the display device 4 has a configuration in which data recorded in the portable recording medium 5 is read out.
- data is exchanged between the receiving main unit 2b and the display device 4 using a portable recording medium 5 composed of a compact flash (registered trademark) memory or the like.
- the subject 1 can move more freely during imaging in the body cavity than when the are directly connected by wire.
- the portable recording medium 5 is used for data transfer between the receiving main unit 2b and the display device 4, but the present invention is not limited to this.
- the receiving main unit 2b has another built-in recording type.
- a device for example, a hard disk, may be used so that both are wired or wirelessly connected to exchange data with the display device 4.
- FIG. 2 is a cross-sectional view showing the internal configuration of the capsule endoscope 3
- FIG. 3 is a block diagram showing the configuration of the capsule endoscope 3.
- FIG. 4 is a time chart showing the power usage state of the capsule endoscope 3.
- the capsule endoscope 3 includes an illumination unit 10 having a plurality of LEDs 11 that illuminate the inside of the body cavity of the subject 1 and an LED driver 12 that drives the LEDs 11, a CCD 32 that captures images inside the body cavity, and a subject on the CCD 32.
- An image pickup unit 30 having an image forming lens 33 for forming an image, and wireless transmission of image data picked up by the image pickup unit 30 Part 40, signal processing for various signal processing and control of each part 'control part 50, and power source 20 having battery 21 for supplying power to each part.
- the CCD 32 is provided on the imaging substrate 61 and images the range illuminated by the illumination light from the LED 11, and the imaging lens 33 forms an object image on the CCD 32.
- the LEDs 11 are mounted on the illumination board 62 and are arranged at six locations near the top, bottom, left, and right with the optical axis of the imaging lens 33 as the center. Further, a signal processing control unit 50 is mounted on the back side of the imaging substrate 61.
- the power source 20 is constituted by two button-type batteries 21 having a diameter substantially coinciding with the inner diameter of the body casing, for example.
- the battery 21 for example, a silver oxide battery, a rechargeable battery, a power generation battery, or the like can be used.
- the battery 21 is sandwiched between the power circuit board 63 and the radio circuit board 65, and the surplus power of the power circuit 22 and the battery 21 is temporarily stored in the power circuit board 63 provided on the positive side of the battery 21.
- the power storage unit 23 for storing is mounted.
- the wireless boards 65 and 64 are provided with a wireless power amplifying part 42 such as an RF transmitter, and the antenna 41 is provided outside the wireless board 64 to form the wireless part 40.
- the illumination board 62, the imaging board 61, the power supply circuit board 63, the wireless board 65, and the wireless board 64 are electrically connected as appropriate by the flexible board 68, and are sequentially folded and placed in the capsule casing 16. .
- the capsule-shaped casing 16 includes a transparent hemispherical dome-shaped tip cover casing that covers the illumination section 10 and the imaging section 30, and a cylindrical shape that is engaged with the tip cover casing and kept in a watertight state.
- the body casing is made of a colored material that does not transmit visible light, and is sized so that the locus of the subject 1 can be swallowed.
- the radio unit 40 side is connected to the body casing, has a hemispherical dome shape, and covers the antenna 41 inside.
- the first embodiment is characterized in that the power storage unit 23 shown in FIG. 3 is provided.
- the capsule endoscope 3 captures an image with the CCD 32 after LED emission (period tl), performs signal processing on the captured image, and further wirelessly transmits the signal processed data ( Period t3) The process is repeated with a certain time interval. This time The return cycle is, for example, 500 ms.
- the amount of light emitted by the LED 11 requires an amount of power that exceeds the power supply limit Pth as shown in Fig. 4, but during operation other than the operation by the illumination unit 10 (period t2), the power supply limit Pth is exceeded. The amount of power below is sufficient.
- the power supplied from the power source 20 is operated by the total power obtained by adding the power stored by the power storage unit 23.
- the power supply limit Pth is, for example, a threshold value for the amount of power that is arbitrarily set when the capsule endoscope 3 is designed.
- the power storage unit 23 is realized by a capacitor or the like, for example, and always stores surplus power within the power supply limit Pth supplied from the battery 21 or the power supply circuit 22 at a constant voltage corresponding to the lighting unit 10. This power storage is performed within the power supply limit Pth. After that, when the LED switch emits light and the discharge switch 24 and the drive switch 25 shift from the off state to the on state according to an instruction from the control unit 50, the power temporarily stored in the power storage unit 23, that is, The electric charge is discharged and supplied to the illumination unit 10. At this time, power corresponding to the power supply limit Pth is also supplied from the power circuit 22 to the illumination unit 10.
- the drive switch 25 drives the LED driver 12, and the LED driver 12 performs energization driving for each LED 11.
- the drive switch 25 and the discharge switch 24 are turned on only during LED emission (period tl), and are turned off at other times.
- a charging switch 26 for controlling the power storage in the power storage unit 23 may be further provided.
- the switch control of the charging switch 26 is controlled by the signal processing control unit 50.
- the charging switch 26 When the charging switch 26 is on, charging is performed by the power storage unit 23, and when the charging switch 26 is off, the power is controlled. Charging by storage unit 23 is not performed.
- FIG. 6 when charging is performed from the time point 1 when the LED emission ends to the time point tt2 when the transmission of the image data ends, the charging switch 26 is turned on between the time point ttl and the time point tt2. In other words, charging is not performed when the LED emits light, so that the power supply limit Pth can be supplied from the power supply circuit 22 when the LED emits light. Therefore, the total power of the power supplied from the power supply circuit 22 and the power supplied from the power storage unit 23 can be maximized.
- the power storage unit 23 stores surplus power within the power supply limit Pth of the power source 20, and stores it during an operation exceeding the power supply limit Pth such as LED light emission operation.
- the surplus power is added to the power at the power supply limit Pth, and the operation using the power exceeding the power supply limit Pth is enabled, so the power capacity of the power source can be reduced.
- the power capacity or number of the batteries 21 can be reduced, the volume occupied by the function execution unit in the capsule endoscope 3 can be increased, or the miniaturization of the capsule type can be promoted. be able to.
- Embodiment 1 the power used to evenly distribute the total power of the power supplied from the power supply circuit 22 and the power supplied from the power storage unit 23 to each LED 11
- the power supply circuit 22 is divided into the LED 11 that emits light by the supplied power and the LED 11 that emits light by the power supplied from the power storage unit 23 to distribute power.
- the plurality of LEDs 11 are The LED drivers 11a and l ib are electrically separated, and the corresponding LED driver 12 is electrically separated into the LED drivers 12a and 12b.
- power is supplied from the power supply circuit 22 to the LED driver 12a and the LED group 11a, and the power supply stored in the power storage unit 23 is supplied to the LED driver 12b and the LED group l via the discharge switch 24. done for ib.
- FIG. 8 is a diagram showing a specific arrangement of the LEDs 11 and an example of power division for each LED 11, and is a view of the capsule endoscope 3 as viewed from the front end side where the LEDs 11 are provided.
- six LEDs are provided, and L EDI la that emits light by the power supplied from the power supply circuit 22 and LED 1 lb that emits light by the power supplied from the power storage unit 23 are alternately arranged in an annular shape.
- LEDl la and LEDl lb may be localized and arranged.
- the number ratio of LEDl la and LEDl lb is determined according to the ratio between the power supplied from the power supply circuit 22 and the power supplied from the power storage unit 23, and the power source of each LED1 la and the LED l ib
- the electrical connection may be made so that the power source is different.
- the present invention is not limited to this, and the number of LEDs 11 that should emit light according to the request for the amount of emitted light. You can make them different. For example, when applied to the LED arrangement shown in FIG. 8, LEDl la is emitted during normal light emission, and LEDl lb is emitted simultaneously with LEDl la when a large amount of light emission is required. In this case, the discharge switch 24 is also turned on. Such flexible power control can reduce the total power consumption.
- a high power function execution unit (for example, the lighting unit 10) that requires a power amount exceeding the power supply limit Pth is temporarily stored in the power storage unit 23.
- the power that the accumulated power was additionally supplied Not limited to this, but the power consumption that is equal to or higher than the average value (average power value) of the power consumption of the capsule endoscope among the function execution units of the capsule endoscope
- the discharge switch 24 may supply the stored power of the power storage unit 23 to the high power function execution unit that is a function execution unit that performs the above.
- the high power function execution unit may be any of the illumination unit 10, the imaging unit 30, the radio unit 40, and the signal processing / control unit 50 of the capsule endoscope.
- the power storage unit 23 temporarily stores the illumination unit 10 that is an example of the high power function execution unit that requires an amount of power exceeding the power supply limit Pth.
- the accumulated power was additionally supplied.
- the signal processing control unit 50 includes a compression unit that performs data compression processing on the image captured by the imaging unit 30.
- the discharge switch 24 may be configured to additionally supply the stored power of the power storage unit 23.
- the signal processing control unit 50 includes a signal processing circuit such as an analog front end circuit (AFE circuit) that shapes the analog image data captured by the imaging unit 30 into digital image data.
- the discharge switch 24 may be configured to additionally supply the stored power of the power storage unit 23. That is,
- the above-described high power function execution unit may be either a powerful compression unit or a signal processing circuit.
- the in-subject introduction device is useful for acquiring in-vivo information such as an in-vivo image of a subject, and in particular, can obtain a large amount of power instantaneously with a small power source capacity. It is suitable for an in-subject introduction apparatus that can promote downsizing of the apparatus.
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- Optics & Photonics (AREA)
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- Molecular Biology (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2007266163A AU2007266163B2 (en) | 2006-06-26 | 2007-06-26 | Intra-specimen introducing device |
EP07767594A EP2033568B1 (en) | 2006-06-26 | 2007-06-26 | Body insertable apparatus |
CN2007800238323A CN101478911B (zh) | 2006-06-26 | 2007-06-26 | 被检体内导入装置 |
US12/344,321 US20090112058A1 (en) | 2006-06-26 | 2008-12-26 | Body-insertable apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-175559 | 2006-06-26 | ||
JP2006175559A JP4891668B2 (ja) | 2006-06-26 | 2006-06-26 | カプセル型内視鏡 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/344,321 Continuation US20090112058A1 (en) | 2006-06-26 | 2008-12-26 | Body-insertable apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008001763A1 true WO2008001763A1 (en) | 2008-01-03 |
Family
ID=38845527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/062788 WO2008001763A1 (en) | 2006-06-26 | 2007-06-26 | Intra-specimen introducing device |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090112058A1 (ja) |
EP (1) | EP2033568B1 (ja) |
JP (1) | JP4891668B2 (ja) |
KR (1) | KR100995475B1 (ja) |
CN (1) | CN101478911B (ja) |
AU (1) | AU2007266163B2 (ja) |
WO (1) | WO2008001763A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010071075A1 (ja) * | 2008-12-19 | 2010-06-24 | オリンパスメディカルシステムズ株式会社 | 被検体内導入装置 |
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KR100998722B1 (ko) | 2008-07-31 | 2010-12-07 | 박만수 | 스위칭 수단이 형성된 캡슐형 광 치료장치 |
AU2010300449A1 (en) * | 2009-10-02 | 2012-05-03 | Cook Medical Technologies Llc | Endoscopic fascia tunneling |
WO2012151073A2 (en) | 2011-05-03 | 2012-11-08 | Endosee Corporation | Method and apparatus for hysteroscopy and endometrial biopsy |
JP5913870B2 (ja) * | 2011-08-31 | 2016-04-27 | オリンパス株式会社 | カプセル型医療装置 |
US9468367B2 (en) | 2012-05-14 | 2016-10-18 | Endosee Corporation | Method and apparatus for hysteroscopy and combined hysteroscopy and endometrial biopsy |
US9622646B2 (en) | 2012-06-25 | 2017-04-18 | Coopersurgical, Inc. | Low-cost instrument for endoscopically guided operative procedures |
CN102973232A (zh) * | 2012-11-07 | 2013-03-20 | 深圳市资福技术有限公司 | 一种可充电的胶囊内窥镜 |
US10702305B2 (en) | 2016-03-23 | 2020-07-07 | Coopersurgical, Inc. | Operative cannulas and related methods |
CN114287865B (zh) * | 2021-12-31 | 2024-04-19 | 上海安翰医疗技术有限公司 | 一种胶囊内窥镜 |
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JP2002204781A (ja) | 2001-01-11 | 2002-07-23 | Asahi Optical Co Ltd | 内視鏡の光源装置 |
JP2004328941A (ja) * | 2003-04-25 | 2004-11-18 | Olympus Corp | 無線型被検体内情報取得システム |
JP2005143670A (ja) | 2003-11-12 | 2005-06-09 | Olympus Corp | カプセル型医療装置 |
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2007
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- 2007-06-26 AU AU2007266163A patent/AU2007266163B2/en not_active Ceased
- 2007-06-26 EP EP07767594A patent/EP2033568B1/en not_active Not-in-force
- 2007-06-26 WO PCT/JP2007/062788 patent/WO2008001763A1/ja active Application Filing
- 2007-06-26 CN CN2007800238323A patent/CN101478911B/zh not_active Expired - Fee Related
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2008
- 2008-12-26 US US12/344,321 patent/US20090112058A1/en not_active Abandoned
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JP2002204781A (ja) | 2001-01-11 | 2002-07-23 | Asahi Optical Co Ltd | 内視鏡の光源装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010071075A1 (ja) * | 2008-12-19 | 2010-06-24 | オリンパスメディカルシステムズ株式会社 | 被検体内導入装置 |
JP4718647B2 (ja) * | 2008-12-19 | 2011-07-06 | オリンパスメディカルシステムズ株式会社 | 被検体内導入装置 |
CN102245077A (zh) * | 2008-12-19 | 2011-11-16 | 奥林巴斯医疗株式会社 | 被检体内导入装置 |
US8128556B2 (en) | 2008-12-19 | 2012-03-06 | Olympus Medical Systems Corp. | Body-insertable apparatus with power supply control |
Also Published As
Publication number | Publication date |
---|---|
JP2008000541A (ja) | 2008-01-10 |
AU2007266163A1 (en) | 2008-01-03 |
KR20090016729A (ko) | 2009-02-17 |
EP2033568A4 (en) | 2009-11-18 |
JP4891668B2 (ja) | 2012-03-07 |
EP2033568A1 (en) | 2009-03-11 |
KR100995475B1 (ko) | 2010-11-18 |
CN101478911A (zh) | 2009-07-08 |
EP2033568B1 (en) | 2011-11-23 |
US20090112058A1 (en) | 2009-04-30 |
AU2007266163B2 (en) | 2011-02-10 |
CN101478911B (zh) | 2011-06-22 |
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