BR112012005693A2 - aparelho com capacidade propulsora com capacidade de mudança de tamanho ativa - Google Patents

aparelho com capacidade propulsora com capacidade de mudança de tamanho ativa

Info

Publication number
BR112012005693A2
BR112012005693A2 BR112012005693A BR112012005693A BR112012005693A2 BR 112012005693 A2 BR112012005693 A2 BR 112012005693A2 BR 112012005693 A BR112012005693 A BR 112012005693A BR 112012005693 A BR112012005693 A BR 112012005693A BR 112012005693 A2 BR112012005693 A2 BR 112012005693A2
Authority
BR
Brazil
Prior art keywords
membranes
cavity
rotatable
diameter
engage
Prior art date
Application number
BR112012005693A
Other languages
English (en)
Inventor
John J Allen
Tracee Elizabeth Eidenschink
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of BR112012005693A2 publication Critical patent/BR112012005693A2/pt

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
    • A61B1/267—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 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • 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
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00151—Holding or positioning arrangements using everted tubes
    • 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
    • A61B1/31—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 for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/01—Guiding arrangements therefore
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0116—Steering means as part of the catheter or advancing means; Markers for positioning self-propelled, e.g. autonomous robots

Abstract

trata-se de um aparelho com capacidade propulsora(100) que compreende uma ou mais membranas giráveis(104). as membranas giráveis incluem uma superfície interna(120) que define pelo menos parcialmente uma região circundada(124) e uma superfície externa contínua que vira para fora para se engatar a uma parede de lúmen ou a cavidade, por exemplo, e vira para dentro para abranger pelo menos parcialmente uma região central que define uma trajetória longitudinal. as membranas são alimentáveis para fornecer movimento em relação á parede de lúmen ou cavidade. o aparelho(100) compreende adicionalmente uma estrutura de suporte inflável e desinflável(310),configurada para orientar a superfície externadas membranas para fora para se engatar á parede de lúmen ou cavidade em um primeiro diâmetro externo, e ser deformávek para dnetro em resposta a uma força de compressãp ou comando de operador para fornecer um segundo diâmetro externo que é menor que o primeiro diâmetro externo. em alguns exemplos, as membranas giráveis incluem membranas do tipo correia(304), e a estrutura de suporte infalível e desinfalível (310) inclui pelo menos ma bexiga impermeável.
BR112012005693A 2009-09-17 2010-09-14 aparelho com capacidade propulsora com capacidade de mudança de tamanho ativa BR112012005693A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24320809P 2009-09-17 2009-09-17
PCT/US2010/002496 WO2011034573A1 (en) 2009-09-17 2010-09-14 Propellable apparatus with active size changing ability

Publications (1)

Publication Number Publication Date
BR112012005693A2 true BR112012005693A2 (pt) 2016-02-23

Family

ID=43014761

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012005693A BR112012005693A2 (pt) 2009-09-17 2010-09-14 aparelho com capacidade propulsora com capacidade de mudança de tamanho ativa

Country Status (6)

Country Link
US (1) US8550986B2 (pt)
EP (1) EP2477531A1 (pt)
JP (1) JP2013505058A (pt)
CN (1) CN102497802A (pt)
BR (1) BR112012005693A2 (pt)
WO (1) WO2011034573A1 (pt)

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Also Published As

Publication number Publication date
WO2011034573A1 (en) 2011-03-24
US20110065988A1 (en) 2011-03-17
JP2013505058A (ja) 2013-02-14
CN102497802A (zh) 2012-06-13
US8550986B2 (en) 2013-10-08
EP2477531A1 (en) 2012-07-25

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements