WO2006041222A3 - Body-insertable apparatus for aspirating and expelling body fluid and manufacturing method thereof - Google Patents

Body-insertable apparatus for aspirating and expelling body fluid and manufacturing method thereof Download PDF

Info

Publication number
WO2006041222A3
WO2006041222A3 PCT/JP2005/019356 JP2005019356W WO2006041222A3 WO 2006041222 A3 WO2006041222 A3 WO 2006041222A3 JP 2005019356 W JP2005019356 W JP 2005019356W WO 2006041222 A3 WO2006041222 A3 WO 2006041222A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication
balloon member
communication pipe
aspirating
manufacturing
Prior art date
Application number
PCT/JP2005/019356
Other languages
French (fr)
Other versions
WO2006041222A2 (en
Inventor
Hironao Kawano
Original Assignee
Olympus Corp
Hironao Kawano
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 Olympus Corp, Hironao Kawano filed Critical Olympus Corp
Priority to AU2005294968A priority Critical patent/AU2005294968B2/en
Priority to CN2005800349257A priority patent/CN101039715B/en
Priority to KR1020077010862A priority patent/KR100929347B1/en
Priority to EP05795322A priority patent/EP1804890B1/en
Priority to DE602005026150T priority patent/DE602005026150D1/en
Priority to US11/658,285 priority patent/US8038646B2/en
Publication of WO2006041222A2 publication Critical patent/WO2006041222A2/en
Publication of WO2006041222A3 publication Critical patent/WO2006041222A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0266—Shape memory materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/14586—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of a flexible diaphragm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/152—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags pressurised by contraction of elastic reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/08—Shape memory

Abstract

A body-insertable apparatus having a volume variable chamber with a mechanism for taking in or throwing out predetermined fluid is realized. The apparatus has a housing, a balloon member, a passage way communication adjusting mechanism, a control circuit, and a power source and forms a volume variable storage chamber defined by the balloon member and an outer housing member. In the apparatus, a first passageway communication pipe communicates with the inner space of the balloon member and a second communication pipe communicates with the outer space. The communication control mechanism provides fluid communication between the first and the second communication pipe based on an electric current output from the control circuit.
PCT/JP2005/019356 2004-10-15 2005-10-14 Body-insertable apparatus for aspirating and expelling body fluid and manufacturing method thereof WO2006041222A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2005294968A AU2005294968B2 (en) 2004-10-15 2005-10-14 Body-insertable apparatus for aspirating and expelling body fluid and manufacturing method thereof
CN2005800349257A CN101039715B (en) 2004-10-15 2005-10-14 Body-insertable apparatus and manufacturing method thereof
KR1020077010862A KR100929347B1 (en) 2004-10-15 2005-10-14 In-body introduction apparatus and its manufacturing method
EP05795322A EP1804890B1 (en) 2004-10-15 2005-10-14 Body-insertable apparatus for aspirating and expelling fluid
DE602005026150T DE602005026150D1 (en) 2004-10-15 2005-10-14 INTO THE BODY INTRODUCED DEVICE FOR ASPIRING AND DISPENSING LIQUID
US11/658,285 US8038646B2 (en) 2004-10-15 2005-10-14 Body-insertable apparatus and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004302149A JP4656909B2 (en) 2004-10-15 2004-10-15 Intra-subject introduction apparatus and method for manufacturing the same
JP2004-302149 2004-10-15

Publications (2)

Publication Number Publication Date
WO2006041222A2 WO2006041222A2 (en) 2006-04-20
WO2006041222A3 true WO2006041222A3 (en) 2006-06-01

Family

ID=36061523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/019356 WO2006041222A2 (en) 2004-10-15 2005-10-14 Body-insertable apparatus for aspirating and expelling body fluid and manufacturing method thereof

Country Status (8)

Country Link
US (1) US8038646B2 (en)
EP (1) EP1804890B1 (en)
JP (1) JP4656909B2 (en)
KR (1) KR100929347B1 (en)
CN (1) CN101039715B (en)
AU (1) AU2005294968B2 (en)
DE (1) DE602005026150D1 (en)
WO (1) WO2006041222A2 (en)

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US8100889B2 (en) * 2004-11-10 2012-01-24 Olympus Corporation Body-insertable apparatus
EP1952836A1 (en) * 2007-01-30 2008-08-06 F.Hoffmann-La Roche Ag Ampoule with displacement body
NL2000466C2 (en) 2007-02-02 2008-08-05 Grood Johannes Petrus Wilhelmu Method and device for dispensing a liquid.
US8556392B2 (en) 2009-11-24 2013-10-15 De Grood Innovations B.V. Method and device for dispensing a liquid
KR101503715B1 (en) 2012-10-15 2015-03-24 에이스메디칼 주식회사 Liquid medicine supplying device
US20140114249A1 (en) * 2012-10-19 2014-04-24 Meyers & Gerard Medical Llc Self contained self inflating regulated container
US20150335818A1 (en) * 2013-03-14 2015-11-26 Meyers & Gerard Llc Self contained self inflating regulated container
US10765361B2 (en) * 2015-03-02 2020-09-08 Verily Life Sciences Llc Automated sequential injection and blood draw
GB2554444B (en) * 2016-09-28 2021-10-13 Biome Oxford Ltd A device for sampling gastro-intestinal material
IL301683A (en) 2017-05-17 2023-05-01 Massachusetts Inst Technology Self-righting systems and related components and methods
US11541015B2 (en) 2017-05-17 2023-01-03 Massachusetts Institute Of Technology Self-righting systems, methods, and related components
WO2019222570A1 (en) 2018-05-17 2019-11-21 Massachusetts Institute Of Technology Systems for electrical stimulation
WO2020160399A1 (en) 2019-02-01 2020-08-06 Massachusetts Institute Of Technology Systems and methods for liquid injection
US11541216B2 (en) 2019-11-21 2023-01-03 Massachusetts Institute Of Technology Methods for manufacturing tissue interfacing components

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US20040068224A1 (en) * 2002-10-02 2004-04-08 Couvillon Lucien Alfred Electroactive polymer actuated medication infusion pumps

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US4439197A (en) * 1981-03-23 1984-03-27 Olympus Optical Co., Ltd. Medical capsule device
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US20040068224A1 (en) * 2002-10-02 2004-04-08 Couvillon Lucien Alfred Electroactive polymer actuated medication infusion pumps

Also Published As

Publication number Publication date
KR100929347B1 (en) 2009-12-03
WO2006041222A2 (en) 2006-04-20
KR20070065435A (en) 2007-06-22
AU2005294968A1 (en) 2006-04-20
EP1804890B1 (en) 2011-01-26
DE602005026150D1 (en) 2011-03-10
JP2006110193A (en) 2006-04-27
AU2005294968B2 (en) 2009-08-13
US8038646B2 (en) 2011-10-18
CN101039715A (en) 2007-09-19
JP4656909B2 (en) 2011-03-23
CN101039715B (en) 2011-12-07
EP1804890A2 (en) 2007-07-11
US20080294101A1 (en) 2008-11-27

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