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WO2007034712A1 - Dispositif de lavage d’endoscope à capsule - Google Patents

Dispositif de lavage d’endoscope à capsule Download PDF

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Publication number
WO2007034712A1
WO2007034712A1 PCT/JP2006/318105 JP2006318105W WO2007034712A1 WO 2007034712 A1 WO2007034712 A1 WO 2007034712A1 JP 2006318105 W JP2006318105 W JP 2006318105W WO 2007034712 A1 WO2007034712 A1 WO 2007034712A1
Authority
WO
WIPO (PCT)
Prior art keywords
capsule endoscope
cleaning
cleaning liquid
collecting
washing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2006/318105
Other languages
English (en)
Japanese (ja)
Inventor
Takeshi Habu
Haruhiko Sakuma
Toshihisa Takeyama
Narito Goto
Mamoru Umeki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Medical and Graphic Inc
Original Assignee
Konica Minolta Medical and Graphic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Medical and Graphic Inc filed Critical Konica Minolta Medical and Graphic Inc
Priority to JP2007536456A priority Critical patent/JPWO2007034712A1/ja
Publication of WO2007034712A1 publication Critical patent/WO2007034712A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61B1/12—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 cooling or rinsing arrangements
    • A61B1/121—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 cooling or rinsing arrangements provided with means for cleaning post-use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines

Definitions

  • the present invention relates to a cleaning device for cleaning a capsule endoscope excreted outside the body.
  • a known endoscope apparatus includes a tubular insertion portion having an imaging element or the like at the tip, an operation portion connected to the insertion portion by a flexible tube, an image processing device, a display device, and the like.
  • the insertion portion is inserted into the body of the subject and photographed, and the desired site in the body is displayed on the display device, so that the desired site can be observed and inspected.
  • the subject suffers pain because the flexible tube connected to the insertion portion passes through the throat of the subject while observing the inside of the body.
  • only skilled doctors and medical technicians could operate the device, observe and inspect.
  • an ultra-small endoscope in which a flexible tube is continuously provided and a solid-state image pickup device having a photographing optical system or the like is housed inside a capsule-shaped main body, so-called A capsule endoscope is provided (see Patent Document 1).
  • the capsule endoscope has wireless communication means for transmitting image data captured in the body from the body, and transmits the captured image data to a display device isolated from the capsule endoscope force to display the organ data. It is possible to conduct inspections and inspections.
  • This capsule endoscope keeps taking images of the body of the subject until it is inserted from the subject's throat and excreted from the anus. Inspection is easy and can be expected.
  • a grid-like collecting means is installed in the puddle of the toilet so as to close the drainage groove for collecting the excreted capsule endoscope, and the capsule excreted by the collecting means
  • a method of locking and collecting the endoscope has been proposed (see Patent Document 2). Since the stool adheres to the capsule endoscope locked by the collecting means, water is poured into the toilet bowl, and the stool adhering to the water is washed and collected.
  • Patent Document 1 Japanese Patent Laid-Open No. 7-289504
  • Patent Document 2 JP 2004-267350 A
  • the present invention has been made in view of the above-described points, and an object of the present invention is to reliably clean the capsule endoscope collected by the collecting means and save water. It is an object of the present invention to provide a capsule endoscope cleaning apparatus capable of performing the above.
  • the cleaning liquid is discharged by the cleaning means to the capsule endoscope locked by the collecting means, the capsule endoscope can be reliably cleaned.
  • the water used since it is not necessary to flow water through the toilet bowl to clean the capsule endoscope, the water used can be saved.
  • FIG. 1 is a configuration diagram of a capsule endoscope apparatus and the like as an example of the present invention.
  • FIG. 2 is a cross-sectional view showing an internal configuration of a capsule endoscope.
  • FIG. 3 is a top view of a toilet with a collecting means.
  • FIG. 4 is a cross-sectional view of the toilet shown in FIG.
  • FIG. 5 is a cross-sectional view of the tip of the cleaning means.
  • FIG. 6 is a cross-sectional view of a cleaning means in which spiral grooves are formed in the flow path.
  • FIG. 7 is a schematic view of a collecting means for collecting a capsule endoscope.
  • FIG. 1 shows a configuration of a capsule endoscope apparatus and the like as an example of the present invention
  • FIG. 2 is a cross-sectional view showing an internal configuration of the capsule endoscope shown in FIG.
  • the capsule endoscope apparatus 1 for performing endoscopy according to the present invention is placed in a body cavity duct when passing through the body cavity duct by being swallowed from the mouth of a subject 2.
  • a capsule endoscope 3 that wirelessly transmits an image signal obtained by optically imaging the wall surface and a signal transmitted by the capsule endoscope 3 are received by the antenna unit 4 provided outside the body of the subject 2, and the image is stored.
  • an extracorporeal unit 5 located outside the subject 2).
  • the extracorporeal unit 5 contains a small memory card such as a contact flash (registered trademark) having a capacity of, for example, 1 GB in order to store image data.
  • a small memory card such as a contact flash (registered trademark) having a capacity of, for example, 1 GB in order to store image data.
  • the image data stored in the extracorporeal unit 5 can be connected to the display system 6 during or after the examination to display an image.
  • the extracorporeal unit 5 is detachably connected with a personal computer (hereinafter abbreviated as a personal computer) 7 constituting the display system 6 and a communication cable such as a USB cable 8.
  • a personal computer hereinafter abbreviated as a personal computer 7 constituting the display system 6
  • a communication cable such as a USB cable 8.
  • the image stored in the external unit 5 is captured by the personal computer 7 and stored on the internal hard disk or displayed, and the stored image can be displayed on the display unit 9. .
  • a keyboard 10 is connected to the personal computer 7 as an operation panel for performing data input operations.
  • the USB cable 8 may be any communication standard of USB 1.0, USB 1.1, and USB 2.0. In addition, it may be one that performs serial data communication in accordance with RS-232C and IEEE1394 standards, or one that performs parallel data communication that is not limited to one that performs serial data communication.
  • An antenna unit 4 to which a plurality of antennas 12 are attached is attached to the inside of a shield shirt 11 having a shield function worn by the subject 2.
  • the image data captured by the capsule endoscope 3 is also transmitted to the antenna unit 4 through the transmission / reception antenna force incorporated in the capsule endoscope 3, and connected to the antenna unit 4.
  • the extracorporeal unit 5 is attached to the belt of the subject 2 by a detachable hook, for example.
  • the extracorporeal unit 5 has, for example, a box shape, and is provided with, for example, a liquid crystal monitor 13 as a display device for displaying an image and an operation button 14 for performing a control operation on the front surface.
  • the extracorporeal unit 5 includes a transmission / reception circuit (communication circuit), a control circuit, an image data display circuit, and a power source.
  • the outer shape of the capsule endoscope 3 is an outline of a small egg shape so that it can be quickly moved in the upper and lower digestive tracts.
  • a substantially oval shape is preferable, but it may be a spherical shape or a ratterby ball type.
  • the capsule endoscope 3 includes a transparent front wall portion 21 having a substantially hemispherical front end side, a rear wall portion 23 having a substantially hemispherical rear end side, a front wall portion and a rear wall portion. To fit inside The outer shape is formed by a fitting member 22 that forms a water-tight capsule having a watertight structure.
  • an objective lens 31 Inside the capsule endoscope 3, there are an objective lens 31, an observation optical system 32, an illumination optical system 33, a storage room 34, a capacitor 35, a receiver 36, a transmitter 37, and a wireless transmission / reception antenna 38. It is stored. These parts are integrally attached by a base not shown.
  • the imaging device that constitutes the observation optical system 32 is a device that converts a captured in-vivo image into an electrical signal, and a fine CCD or CMOS, etc. in which one pixel is arranged at intervals of 0.1 ⁇ m to 3 ⁇ m. Individual image sensors are used.
  • the objective lens 31 is a lens for forming an observation image on the image sensor of the observation optical system 32.
  • the objective lens 31 includes a single or a plurality of spherical lenses or aspherical lenses.
  • the objective lens 31 is preferably an aspherical lens rather than a spherical lens! When an aspheric lens is used, the number of objective lenses can be reduced, so that the total length of the capsule endoscope 3 can be shortened and swallowability and excretion can be improved.
  • LEDs white, green, and red light emitting diodes
  • the illumination light that has also been emitted by the illumination element force is emitted through the transparent front wall 21 of the capsule endoscope 3 into the photographing field of view to illuminate the inside of the photographing field of view.
  • the image sensor images the illuminated field of view through the objective lens 31.
  • a signal photographed by the image sensor is converted into an image signal by a signal processing circuit (not shown), and then transmitted to the external extracorporeal unit 5 by the transmitter 37 and the transmitting / receiving antenna 38.
  • the image data stored in the extracorporeal unit 5 is connected to the display system 6 in FIG. 1 during the examination or after the examination is completed, and an image is displayed. This makes it possible to observe and examine the organ of the subject.
  • the capacitor 35 functions as a power source for each element and circuit, and may be driven by a hospital power source, a household power source, a solar cell, a fuel cell, or the like, or may be transmitted from the outside.
  • a transformer that converts a sound wave, a magnetic field or an electric field into a power source may be used.
  • the storage chamber 34 is a storage chamber for a chemical solution to be sent to the affected area, and is a sample chamber for storing the collected biological sample of the affected area.
  • the imaging element of the observation optical system 32, the illumination element of the illumination optical system 33, the transmitter 37, and the like may be provided with a program whose settings can be changed. By providing such a program, it is possible to arbitrarily set and change the image capturing speed by the image sensor, the illumination intensity by the illumination element, and the image transmission speed by the transmitter 37. This setting change can be performed by operating an external operation device via the receiver 36 and the transmission / reception antenna 38 of the capsule endoscope.
  • the aZb ratio is defined as the aspect ratio.
  • An aspect ratio between ⁇ and 2.3 is preferable because the capsule endoscope 3 can be easily swallowed and excreted.
  • a particularly preferred range is 1 or more and 2 or less.
  • the capsule endoscope 3 when the capsule endoscope 3 is swallowed, the secretions in the digestive tract and the hydrophilic medium are compatible with each other, improving the lubricity between the capsule endoscope 3 and the digestive tract lumen, It can move quickly and forcefully without damaging the digestive tract.
  • FIG. 3 is a top view of the toilet 40 with the collecting means 45 used in the present invention
  • FIG. 4 is a cross-sectional view of the toilet 40 with the collecting means 45 installed.
  • the collecting means 45 for collecting the capsule endoscope 3 excreted from the body will be described with reference to FIGS.
  • the capsule endoscope 3 that images the inside of the body reaches the anus of the subject 2 after a predetermined time has elapsed.
  • the subject 2 holds a stool at the time when the capsule endoscope 3 reaches the anus, as shown in FIG. 3, the stool is excreted by the toilet with the collecting means 45 disposed therein.
  • the capsule endoscope 3 is excreted along with the excretion of the stool and is locked by the collecting means 45.
  • the locked capsule endoscope 3 is recovered after being cleaned by a cleaning means 50 described later.
  • the collecting means 45 includes a net part 46 for locking the excreted capsule endoscope 3, and a strip-shaped handle part 47 having one end connected to the net part 46.
  • the net 46 is arranged so as to block the drainage groove 43 of the toilet 40, and a handle 47 having one end connected to the net 46 extends upward along the inner surface of the toilet 40, and outwards at the upper edge.
  • the collecting means 45 can be folded so that it can be easily installed in the toilet bowl 40 by folding it.
  • the collection means 45 is configured so that the locked capsule endoscope 3 is immersed in the puddle 42 of the toilet bowl 40. It is installed at the top of the puddle 42 so that there is no such thing. By installing in this way, the cleaning liquid discharged from the cleaning means 50 is not obstructed by the water in the puddle 42.
  • the net 46 is formed in a checkered pattern so that water, endocrine secretions and excretion discharged from the body can be separated.
  • the mesh interval of the mesh part 46 is preferably 20% to 97% of the dimension of the short axis length b of the capsule endoscope 3! /. If it is 97% or less, the capsule endoscope 3 can be reliably collected, and if it is 20% or more, the space part of the mesh part 45 becomes an appropriate size and drops excreted feces into the puddle 42. Can do. More preferably, it is 50% to 90%.
  • the mesh of the net 46 may be a vertical stripe instead of a lattice.
  • the shape of the net portion 46 is a bowl shape in which the central portion is recessed.
  • FIG. 5 is a cross-sectional view of the tip portion of the cleaning means 50 used in the present invention.
  • the cleaning means 50 will be described with reference to this figure.
  • the capsule endoscope 3 locked on the mesh part 46 is washed by the washing means 50 connected to the drying surface 41 of the toilet bowl 40 (see Fig. 4).
  • the cleaning means 50 supplies cleaning liquid from a cleaning liquid tank (not shown) inside the toilet bowl 40, guides the cleaning liquid through the flow path 51, and discharges the cleaning liquid from the discharge hole 52 toward the capsule endoscope 3 on the net 46. To do.
  • the flow path 51 is preferably formed with a spiral groove. By forming this groove, the cleaning liquid vortexes and discharges from the discharge hole 52. Therefore, the capsule endoscope 3 locked to the collecting means 45 is rotated by the flow of the cleaning liquid vortex, and the capsule endoscope The entire mirror 3 can be cleaned.
  • the cleaning means 50 only needs to be made of a material that does not react with the cleaning liquid.
  • a material that does not react with the cleaning liquid for example, polyethylene resin, nylon resin, polypropylene resin, polyimide resin, polyethylene resin
  • synthetic resins such as phthalate resin, liquid crystal polymer, aromatized polyamide resin, polyethylene naphthalate resin, polysulfone resin, etc.
  • metal materials such as stainless steel.
  • the drying surface 41 of the toilet bowl 40 is provided with a groove for storing the cleaning means 50, so that an external force communication means or an operation means connected to the cleaning means 50 can be operated. By doing so, the cleaning means 50 can be activated and stored. With this configuration, the subject can excrete stool without worrying about the cleaning means 50. Further, the cleaning means 50 is moved like a swing motion by the communication means or the operation means, and the discharge direction of the cleaning liquid can be arbitrarily changed. Although the capsule endoscope 3 is locked at which position of the collection means 45, the capsule endoscope 3 can be reliably cleaned by changing the discharge direction of the cleaning liquid. Can do.
  • a reflector that reflects the cleaning liquid discharged from the cleaning means 50 between the collection means 45 and the puddle of the toilet bowl 40. Since the cleaning liquid is reflected by the reflecting plate, the side of the collected capsule endoscope 3 that is in close contact with the collecting means 45 can be washed.
  • the reflector may be made of a material that does not react with the cleaning liquid and may be made of the same material as the cleaning means 50 described above.
  • the cleaning liquid discharged from the cleaning means 50 is preferably composed of a material that has a detergency and does not adversely affect the environment. Therefore, carbonates such as sodium carbonate, sodium bicarbonate, and sodium percarbonate
  • a washing solution is composed of at least one of the compounds.
  • As the total amount of carbonate preferably those containing a range of 1 mol / L from 1 X 10- 2 mol / L.
  • the type of the surfactant is a non-ionic or ionic surfactant, and is preferably one that is easily decomposed in the natural environment. Specifically, there are the following powers that are not particularly limited to these.
  • Nonionic surfactants include sorbitan fatty acid ester, glycerin fatty acid ester, decagrin fatty acid ester, polyglycerin fatty acid ester, propylene glycol 'Pentaerythritol fatty acid ester, polyoxysorbitan fatty acid ester, polyoxyethylene sorbit fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyethylene glycol fatty acid ester, polyoxyethylene alkyl ether, polyoxyethylene polyoxypropylene alkyl ether, poly Oxyethylene / polyoxypropylene, block polymer, polyoxyethylene alkyl phenyl ether, acetylene glycol, polyoxyethylene castor oil, hydrogenated castor oil, polyoxyethylene lanolin, lanolin alcohol, polyoxyethylene alkylamine, fatty acid amide, polyoxyethylene Fluorine series such as alkylphenol formaldehyde condensate and polyoxyethylene perfluoroalkyl There is
  • Examples of the cationic surfactant include alkyl sulfates, polyoxyethylene alkyl sulfates, N-acyl amino acids and salts thereof, N-acylmethyl taurate, dialkyl sulfosuccinates, sulfosuccinates. Acid monoester disodium, N-alkylsulfosuccinic acid monoamide, polyoxyethylene alkyl ether acetate, alkyl sulfocarboxylate, a-olefin sulfonate, alkyl phosphate, polyoxyethylene alkyl ether phosphate, etc. There is.
  • the content of the surfactant in the cleaning liquid is preferably in the range of 0.01 to 10% by mass, particularly preferably in the range of 0.05 to 5.0% by mass. By setting it within this range, the viscosity of the cleaning agent is lowered and the fluidity in the cleaning means 50 is improved, so that a good cleaning effect is exhibited.
  • a sterilizing agent can be added to the cleaning liquid.
  • the sterilizing agent alcohols such as ethanol and isopropyl alcohol, quaternary ammonium salts such as benzalkonium chloride, cresol, sodium hypochlorite and the like can be used.
  • the amount used, concentration, etc. can be referred to the formulation introduced in the handbook.
  • the content of the sterilizing agent in the cleaning solution is preferably in the range of 0.01 to 10% by mass, and more preferably in the range of 0.05 to 5.0% by mass.
  • the capsule endoscope 3 that has been locked by the collecting means 45 and then cleaned by the cleaning means 50 can be stored and stored by the sampling means 60 shown in FIG. it can.
  • the sampling means 60 includes a lid 61 that can be opened and closed, a magnetic field generating member 62 for storing with magnetic force, and a holding part 63.
  • the magnetic field generating member 62 can be arbitrarily selected such as a bright magnet, a neodymium bond magnet, a samarium coronate magnet.
  • the strength of the magnetic field is preferably ImT (T is Tesla) to lOOOmT. By setting the strength of the magnetic field within this range, the capsule endoscope 3 can be smoothly collected and taken out after storage.
  • the magnetic field should not interfere with the operation of the observation optical system 32, the receiver 36, the transmitter 37, the wireless transmission / reception antenna 38, etc. It is necessary to. Arranging in the vicinity of the antenna is preferably arranged farther than the position of the antenna. In addition, it is preferable to use magnetic shielding so that the calculation processing function of imaging communication is not impaired.
  • Subject 2 swallows capsule endoscope 3 with a small amount of water.
  • the swallowed capsule endoscope 3 moves to the lower part of the upper force of the extinguisher according to the peristaltic movement of the subject 2. Meanwhile, the inside of the subject 2 is imaged at regular intervals, and the captured image is transmitted to the external unit 5.
  • the capsule endoscope 3 collects the lesion of the subject 2.
  • the capsule endoscope 3 reaches the anus (approximately 8 to 10 hours after swallowing)
  • the subject excretes the stool in the toilet 40 in which the collecting means 45 and the cleaning means 50 are installed.
  • the capsule endoscope 3 excreted together with the stool is locked to the net 46 by the collecting means 45.
  • the cleaning liquid from the cleaning means 50 is jetted onto the locked capsule endoscope 3 and is collected after being disinfected and cleaned.
  • the doctor causes the display system 6 to display an image of the inside of the subject 2 stored in the extracorporeal unit 5, and takes out a pathological part collected from the collected capsule endoscope 3 for observation and inspection.
  • Example 1 As a sterilizing solution, a solution containing 3% benzalcum in 50% ethyl alcohol was prepared, and the capsule endoscope washed in Example 1 was sterilized. When E. coli was examined using a sterilized capsule endoscope, it was confirmed that E. coli had been killed (negative). The colon test was performed using a commercially available raw CT Sorbit McConkey agar medium (abbreviated CT SMC) (manufactured by Eiken-Igaku Co., Ltd.) to evaluate the presence of E. coli on the agar medium. is there.
  • CT SMC raw CT Sorbit McConkey agar medium

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Endoscopes (AREA)

Abstract

Avec les techniques existantes, il est difficile de laver suffisamment un endoscope à capsule lorsqu’il est bloqué dans un système de collecte. L’opération de lavage est laborieuse pour toute personne chargée de récupérer l’endoscope à capsule, et elle exige de l’eau courante de façon répétée, d’où un problème supplémentaire de gaspillage d’eau. La présente invention vise un endoscope à capsule qui est récupéré sur un filet d’un système de collecte puis lavé avec un système de lavage fixé à une face de séchage d’une cuvette WC. Dans le système de lavage, une liqueur de lavage est alimentée à partir d’un réservoir de liqueur de lavage (non illustré) dans la cuvette WC, guidée via un canal puis vaporisée à partir d’une buse vers l’endoscope à capsule sur le filet.
PCT/JP2006/318105 2005-09-20 2006-09-13 Dispositif de lavage d’endoscope à capsule Ceased WO2007034712A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007536456A JPWO2007034712A1 (ja) 2005-09-20 2006-09-13 カプセル内視鏡の洗浄装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005271732 2005-09-20
JP2005-271732 2005-09-20

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Publication Number Publication Date
WO2007034712A1 true WO2007034712A1 (fr) 2007-03-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009056058A (ja) * 2007-08-31 2009-03-19 Olympus Medical Systems Corp カプセル型内視鏡
WO2018111466A1 (fr) * 2016-12-14 2018-06-21 Mitchell Lawrence Jones Système de récupération de dispositif ingérable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003260026A (ja) * 2002-03-08 2003-09-16 Olympus Optical Co Ltd 医療用磁気誘導装置
JP2004267350A (ja) * 2003-03-06 2004-09-30 Olympus Corp カプセル型医療装置回収装置
JP2004329749A (ja) * 2003-03-04 2004-11-25 Olympus Corp カプセル型医療装置及びカプセル型医療装置回収システム
JP2006055523A (ja) * 2004-08-23 2006-03-02 Olympus Corp カプセル型医療装置回収装置およびカプセル型医療装置回収キット

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003260026A (ja) * 2002-03-08 2003-09-16 Olympus Optical Co Ltd 医療用磁気誘導装置
JP2004329749A (ja) * 2003-03-04 2004-11-25 Olympus Corp カプセル型医療装置及びカプセル型医療装置回収システム
JP2004267350A (ja) * 2003-03-06 2004-09-30 Olympus Corp カプセル型医療装置回収装置
JP2006055523A (ja) * 2004-08-23 2006-03-02 Olympus Corp カプセル型医療装置回収装置およびカプセル型医療装置回収キット

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009056058A (ja) * 2007-08-31 2009-03-19 Olympus Medical Systems Corp カプセル型内視鏡
US8409077B2 (en) 2007-08-31 2013-04-02 Olympus Medical Systems Corp. Capsule endoscope
WO2018111466A1 (fr) * 2016-12-14 2018-06-21 Mitchell Lawrence Jones Système de récupération de dispositif ingérable
US11471134B2 (en) 2016-12-14 2022-10-18 Biora Therapeutics, Inc. Ingestible device recovery system

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