GB1231015A - - Google Patents

Info

Publication number
GB1231015A
GB1231015A GB1231015DA GB1231015A GB 1231015 A GB1231015 A GB 1231015A GB 1231015D A GB1231015D A GB 1231015DA GB 1231015 A GB1231015 A GB 1231015A
Authority
GB
United Kingdom
Prior art keywords
forward end
end portion
control
tube
wires
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.)
Expired
Application number
Other languages
English (en)
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
Priority claimed from JP6266667U external-priority patent/JPS4810700Y1/ja
Application filed filed Critical
Publication of GB1231015A publication Critical patent/GB1231015A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/267Instruments 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
    • A61B1/2676Bronchoscopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/005Flexible endoscopes
    • A61B1/0051Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052Constructional details of control elements, e.g. handles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/005Flexible endoscopes
    • A61B1/0051Flexible endoscopes with controlled bending of insertion part
    • A61B1/0057Constructional details of force transmission elements, e.g. control wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00163Optical arrangements
    • A61B1/00165Optical arrangements with light-conductive means, e.g. fibre optics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • A61B1/07Instruments 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 using light-conductive means, e.g. optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Endoscopes (AREA)
GB1231015D 1967-07-21 1968-07-22 Expired GB1231015A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6266667U JPS4810700Y1 (enrdf_load_stackoverflow) 1967-07-21 1967-07-21
JP8101367 1967-09-22

Publications (1)

Publication Number Publication Date
GB1231015A true GB1231015A (enrdf_load_stackoverflow) 1971-05-05

Family

ID=26403715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231015D Expired GB1231015A (enrdf_load_stackoverflow) 1967-07-21 1968-07-22

Country Status (3)

Country Link
US (1) US3610231A (enrdf_load_stackoverflow)
DE (1) DE1766809B1 (enrdf_load_stackoverflow)
GB (1) GB1231015A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195375A3 (en) * 1985-03-22 1988-06-08 Massachusetts Institute Of Technology Catheter for laser angiosurgery
US4770188A (en) * 1979-06-30 1988-09-13 Machida Endoscope Co., Ltd. Guide tube assembly for an endoscope
WO1990005491A3 (en) * 1988-11-18 1990-07-12 Hillway Surgical Ltd Device for applying an aneurysm clip
WO2007100846A3 (en) * 2006-02-28 2008-03-06 Emphasys Medical Inc Endoscopic tool
CN105266752A (zh) * 2015-09-08 2016-01-27 上海熠达光电科技有限公司 内窥镜弯曲部及一次性内窥镜
CN111610624A (zh) * 2019-02-25 2020-09-01 威强电工业电脑股份有限公司 具有镜头转向结构的内视镜
CN111887979A (zh) * 2020-08-24 2020-11-06 绍兴梅奥心磁医疗科技有限公司 一种射频消融导管与鞘管联动操控装置

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776222A (en) * 1971-12-23 1973-12-04 Lurosso A Fiber optic entubator and method of entubation of the trachea through the nasopharynx
US3799152A (en) * 1972-08-21 1974-03-26 S Kim Flexible and expandable esophagoscope
US3892228A (en) * 1972-10-06 1975-07-01 Olympus Optical Co Apparatus for adjusting the flexing of the bending section of an endoscope
US3913568A (en) * 1973-01-22 1975-10-21 American Optical Corp Nasopharyngoscope
US3897775A (en) * 1973-09-07 1975-08-05 Olympus Optical Co Endoscope with facile bending operation
US3963323A (en) * 1974-12-23 1976-06-15 International Telephone And Telegraph Corporation Fiber optic connector with protective cable sleeves
USD248664S (en) 1976-04-22 1978-07-25 Nagashige Takahashi Endoscope
JPS607042Y2 (ja) * 1976-10-29 1985-03-08 株式会社メドス研究所 フアイバ−スコ−プ
US4315509A (en) * 1977-01-10 1982-02-16 Smit Julie A Insertion and removal catheters and intestinal tubes for restricting absorption
JPS5394515A (en) * 1977-01-31 1978-08-18 Kubota Ltd Method of producing glass fiber reinforced cement plate
DE2835331C3 (de) * 1978-08-11 1981-11-05 Siemens AG, 1000 Berlin und 8000 München Endoskop mit elektrischer Bildübertragung
GB2039075B (en) * 1979-01-08 1983-03-30 American Optical Corp Fibrescope
JPS5647014A (en) * 1979-09-25 1981-04-28 Olympus Optical Co Ltd Connector for lighting light transmission
JPS5725863A (en) * 1980-07-23 1982-02-10 Olympus Optical Co Endoscope with microwave heater
CA1164699A (en) * 1981-01-21 1984-04-03 Jon H. Myer Miniature optical window
US4669818A (en) * 1981-01-21 1987-06-02 Hughes Aircraft Company Miniature window
DE3214615C2 (de) * 1981-04-21 1985-04-25 Kabushiki Kaisha Medos Kenkyusho, Tokio/Tokyo Krümmungssteuerungsanordnung für ein Endoskop
US4848336A (en) * 1981-12-11 1989-07-18 Fox Kenneth R Apparatus for laser treatment of body lumens
US5041108A (en) * 1981-12-11 1991-08-20 Pillco Limited Partnership Method for laser treatment of body lumens
US4800876A (en) * 1981-12-11 1989-01-31 Fox Kenneth R Method of and apparatus for laser treatment of body lumens
US4784132A (en) * 1983-03-25 1988-11-15 Fox Kenneth R Method of and apparatus for laser treatment of body lumens
US4640124A (en) * 1984-02-16 1987-02-03 Richard Wolf Gmbh Tecnoscopes
JPS60253428A (ja) * 1984-05-30 1985-12-14 住友電気工業株式会社 屈曲機構付フアイバスコ−プ
US4577621A (en) * 1984-12-03 1986-03-25 Patel Jayendrakumar I Endoscope having novel proximate and distal portions
US4696544A (en) * 1985-11-18 1987-09-29 Olympus Corporation Fiberscopic device for inspection of internal sections of construction, and method for using same
US4659195A (en) * 1986-01-31 1987-04-21 American Hospital Supply Corporation Engine inspection system
US4688555A (en) * 1986-04-25 1987-08-25 Circon Corporation Endoscope with cable compensating mechanism
US4685457A (en) * 1986-08-29 1987-08-11 Donenfeld Roger F Endotracheal tube and method of intubation
US4905666A (en) * 1987-03-27 1990-03-06 Olympus Optical Co., Ltd. Bending device for an endoscope
JPH01104237A (ja) * 1987-03-27 1989-04-21 Olympus Optical Co Ltd 内視鏡用弯曲操作装置
US4748969A (en) * 1987-05-07 1988-06-07 Circon Corporation Multi-lumen core deflecting endoscope
US4745908A (en) * 1987-05-08 1988-05-24 Circon Corporation Inspection instrument fexible shaft having deflection compensation means
US4762119A (en) * 1987-07-28 1988-08-09 Welch Allyn, Inc. Self-adjusting steering mechanism for borescope or endoscope
US4796607A (en) * 1987-07-28 1989-01-10 Welch Allyn, Inc. Endoscope steering section
US4790294A (en) * 1987-07-28 1988-12-13 Welch Allyn, Inc. Ball-and-socket bead endoscope steering section
US4762118A (en) * 1987-07-28 1988-08-09 Welch Allyn, Inc. Self-adjusting steering mechanism for borescope, endoscope, or guide tube
US4787369A (en) * 1987-08-14 1988-11-29 Welch Allyn, Inc. Force relieving, force limiting self-adjusting steering for borescope or endoscope
US4794912A (en) * 1987-08-17 1989-01-03 Welch Allyn, Inc. Borescope or endoscope with fluid dynamic muscle
US4962751A (en) * 1989-05-30 1990-10-16 Welch Allyn, Inc. Hydraulic muscle pump
US4989581A (en) * 1990-06-01 1991-02-05 Welch Allyn, Inc. Torsional strain relief for borescope
US5125395A (en) * 1990-09-12 1992-06-30 Adair Edwin Lloyd Deflectable sheath for optical catheter
US5289963A (en) * 1991-10-18 1994-03-01 United States Surgical Corporation Apparatus and method for applying surgical staples to attach an object to body tissue
WO1993023111A1 (en) * 1992-05-21 1993-11-25 Applied Medical Resources Corporation Steerable endoscope with buckling element
US5325845A (en) * 1992-06-08 1994-07-05 Adair Edwin Lloyd Steerable sheath for use with selected removable optical catheter
US5472017A (en) * 1992-11-17 1995-12-05 Life Medical Technologies, Inc. Deflectable catheter
US5549542A (en) * 1992-11-17 1996-08-27 Life Medical Technologies, Inc. Deflectable endoscope
WO1994010897A1 (en) * 1992-11-17 1994-05-26 Omega Universal Limited Deflectable medical instrument
DE4417637A1 (de) * 1994-05-19 1995-11-23 Rudolf Dr Med Bertagnoli Instrument zur perkutanen Behandlung von Gewebeteilen
US5690668A (en) 1994-06-29 1997-11-25 General Surgical Innovations, Inc. Extraluminal balloon dissection
US5666970A (en) * 1995-05-02 1997-09-16 Heart Rhythm Technologies, Inc. Locking mechanism for catheters
US5681280A (en) * 1995-05-02 1997-10-28 Heart Rhythm Technologies, Inc. Catheter control system
US5741320A (en) * 1995-05-02 1998-04-21 Heart Rhythm Technologies, Inc. Catheter control system having a pulley
US5960145A (en) * 1997-01-21 1999-09-28 Sanchez; Jorge O. Optical fiber image conduit and method using same
US5803898A (en) * 1997-05-05 1998-09-08 Bashour; Charles Allen Intubation system
LV12474B (lv) * 1997-10-03 2001-01-20 Sergejs Matasovs Endoskops ar vienreizējas lietošanas patronām endoskopiskās caurulītes invaginācijai
US6275633B1 (en) * 1998-10-05 2001-08-14 Jin Huei Lei Flexible light-guiding pipe
US6468203B2 (en) 2000-04-03 2002-10-22 Neoguide Systems, Inc. Steerable endoscope and improved method of insertion
US6984203B2 (en) 2000-04-03 2006-01-10 Neoguide Systems, Inc. Endoscope with adjacently positioned guiding apparatus
US6858005B2 (en) 2000-04-03 2005-02-22 Neo Guide Systems, Inc. Tendon-driven endoscope and methods of insertion
US8888688B2 (en) 2000-04-03 2014-11-18 Intuitive Surgical Operations, Inc. Connector device for a controllable instrument
US6800056B2 (en) 2000-04-03 2004-10-05 Neoguide Systems, Inc. Endoscope with guiding apparatus
US6837846B2 (en) * 2000-04-03 2005-01-04 Neo Guide Systems, Inc. Endoscope having a guide tube
US8517923B2 (en) 2000-04-03 2013-08-27 Intuitive Surgical Operations, Inc. Apparatus and methods for facilitating treatment of tissue via improved delivery of energy based and non-energy based modalities
US6610007B2 (en) 2000-04-03 2003-08-26 Neoguide Systems, Inc. Steerable segmented endoscope and method of insertion
US6974411B2 (en) 2000-04-03 2005-12-13 Neoguide Systems, Inc. Endoscope with single step guiding apparatus
US6817974B2 (en) 2001-06-29 2004-11-16 Intuitive Surgical, Inc. Surgical tool having positively positionable tendon-actuated multi-disk wrist joint
US20060178556A1 (en) 2001-06-29 2006-08-10 Intuitive Surgical, Inc. Articulate and swapable endoscope for a surgical robot
IL162696A0 (en) 2002-01-09 2005-11-20 Neoguide Systems Inc Apparatus and method for endoscopiccolectomy
US6907298B2 (en) * 2002-01-09 2005-06-14 Medtronic, Inc. Method and apparatus for imparting curves in implantable elongated medical instruments
EP2901959B1 (en) 2002-12-06 2019-02-06 Intuitive Surgical Operations, Inc. Flexible wrist for surgical tool
US8882657B2 (en) 2003-03-07 2014-11-11 Intuitive Surgical Operations, Inc. Instrument having radio frequency identification systems and methods for use
US7134993B2 (en) * 2004-01-29 2006-11-14 Ge Inspection Technologies, Lp Method and apparatus for improving the operation of a remote viewing device by changing the calibration settings of its articulation servos
US20080249507A1 (en) * 2004-12-01 2008-10-09 Vision - Sciences Inc. Emergency Electrode on Medical Tube
US20060149127A1 (en) * 2004-12-30 2006-07-06 Seddiqui Fred R Disposable multi-lumen catheter with reusable stylet
US8797392B2 (en) 2005-01-05 2014-08-05 Avantis Medical Sytems, Inc. Endoscope assembly with a polarizing filter
US8289381B2 (en) 2005-01-05 2012-10-16 Avantis Medical Systems, Inc. Endoscope with an imaging catheter assembly and method of configuring an endoscope
US8872906B2 (en) 2005-01-05 2014-10-28 Avantis Medical Systems, Inc. Endoscope assembly with a polarizing filter
US8182422B2 (en) 2005-12-13 2012-05-22 Avantis Medical Systems, Inc. Endoscope having detachable imaging device and method of using
US20070015989A1 (en) * 2005-07-01 2007-01-18 Avantis Medical Systems, Inc. Endoscope Image Recognition System and Method
WO2007062179A2 (en) 2005-11-22 2007-05-31 Neoguide Systems, Inc. Method of determining the shape of a bendable instrument
EP1958294A4 (en) 2005-11-23 2011-09-21 Neoguide Systems Inc NON-METALLIC MULTIBRIN CONTROL CABLE FOR ORIENTABLE INSTRUMENTS
WO2007087421A2 (en) 2006-01-23 2007-08-02 Avantis Medical Systems, Inc. Endoscope
US8287446B2 (en) 2006-04-18 2012-10-16 Avantis Medical Systems, Inc. Vibratory device, endoscope having such a device, method for configuring an endoscope, and method of reducing looping of an endoscope
EP2023794A2 (en) 2006-05-19 2009-02-18 Avantis Medical Systems, Inc. System and method for producing and improving images
WO2007137208A2 (en) 2006-05-19 2007-11-29 Neoguide Systems, Inc. Methods and apparatus for displaying three-dimensional orientation of a steerable distal tip of an endoscope
US7927272B2 (en) * 2006-08-04 2011-04-19 Avantis Medical Systems, Inc. Surgical port with embedded imaging device
JP5228161B2 (ja) * 2007-03-09 2013-07-03 富士フイルム株式会社 内視鏡の湾曲装置
US8064666B2 (en) 2007-04-10 2011-11-22 Avantis Medical Systems, Inc. Method and device for examining or imaging an interior surface of a cavity
US9220398B2 (en) 2007-10-11 2015-12-29 Intuitive Surgical Operations, Inc. System for managing Bowden cables in articulating instruments
WO2009100368A1 (en) 2008-02-06 2009-08-13 Neoguide Systems Inc. A segmented instrument having braking capabilities
US8182418B2 (en) 2008-02-25 2012-05-22 Intuitive Surgical Operations, Inc. Systems and methods for articulating an elongate body
US9220523B2 (en) * 2009-09-14 2015-12-29 The Spectranetics Corporation Snaring systems and methods
EP2446802B1 (en) * 2010-01-29 2013-02-13 Olympus Medical Systems Corp. Insertion instrument, endoscope
US10232150B2 (en) 2010-03-11 2019-03-19 Merit Medical Systems, Inc. Body cavity drainage devices and related methods
JP5566221B2 (ja) * 2010-08-23 2014-08-06 オリンパス株式会社 ワイヤガイド部材
US20130012958A1 (en) * 2011-07-08 2013-01-10 Stanislaw Marczyk Surgical Device with Articulation and Wrist Rotation
CN103517662B (zh) * 2011-10-28 2016-01-27 奥林巴斯株式会社 内窥镜的弯曲操作装置
US10492662B2 (en) * 2012-03-27 2019-12-03 Medigus Ltd. Integrated endoscope irrigation
EP2783621B1 (en) * 2012-07-02 2017-10-04 Olympus Corporation Insertion instrument
US10029036B2 (en) 2014-06-27 2018-07-24 Merit Medical Systems, Inc. Placement tools for body cavity drainage devices and related methods
US9821097B2 (en) 2014-06-27 2017-11-21 Merit Medical Systems, Inc. Body cavity drainage devices including drainage tubes having inline portions and related methods
US9649415B2 (en) 2014-06-27 2017-05-16 Harrison M. Lazarus Surgical kits for body cavity drainage and related methods
US9604033B2 (en) 2014-06-27 2017-03-28 Harrison M. Lazarus Body cavity drainage devices with locking devices and related methods
EP3380181A4 (en) 2015-11-25 2019-07-17 Merit Medical Systems, Inc. ARMABLE SLUDGE CATHETER AND METHOD OF USE
US10588495B2 (en) 2016-07-28 2020-03-17 Cook Medical Technologies LL Brake mechanism of a steerable catheter
JP6543012B1 (ja) * 2017-10-31 2019-07-10 オリンパス株式会社 医療デバイス
JP6854912B2 (ja) * 2017-10-31 2021-04-07 オリンパス株式会社 内視鏡システムおよび内視鏡
US11559662B2 (en) 2018-04-13 2023-01-24 Merit Medical Systems, Inc. Steerable drainage devices
US11517185B2 (en) 2018-04-25 2022-12-06 Panasonic I-Pro Sensing Solutions Co., Ltd. Endoscope
EP3893713A1 (en) * 2018-12-13 2021-10-20 C. R. Bard, Inc. Ureteroscope devices, systems, and methods cross-reference to related applications
US12089817B2 (en) 2020-02-21 2024-09-17 Canon U.S.A., Inc. Controller for selectively controlling manual or robotic operation of endoscope probe
US12011146B2 (en) 2020-04-30 2024-06-18 Ambu A/S Method of assembly of an endoscope control system
US12186043B2 (en) 2020-05-29 2025-01-07 Canon U.S.A., Inc. Robotic endoscope controller with detachable monitor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975785A (en) * 1957-09-26 1961-03-21 Bausch & Lomb Optical viewing instrument
GB880639A (en) * 1959-06-30 1961-10-25 Juri Alexeevich Tsepelev Flexible gastroscope
US3253524A (en) * 1962-05-24 1966-05-31 Olympus Optical Co Flexible tube assembly
US3417745A (en) * 1963-08-23 1968-12-24 Sheldon Edward Emanuel Fiber endoscope provided with focusing means and electroluminescent means

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770188A (en) * 1979-06-30 1988-09-13 Machida Endoscope Co., Ltd. Guide tube assembly for an endoscope
EP0195375A3 (en) * 1985-03-22 1988-06-08 Massachusetts Institute Of Technology Catheter for laser angiosurgery
WO1990005491A3 (en) * 1988-11-18 1990-07-12 Hillway Surgical Ltd Device for applying an aneurysm clip
US5174276A (en) * 1988-11-18 1992-12-29 Hillway Surgical Limited Endoscope device for applying an aneurysm clip
WO2007100846A3 (en) * 2006-02-28 2008-03-06 Emphasys Medical Inc Endoscopic tool
CN105266752A (zh) * 2015-09-08 2016-01-27 上海熠达光电科技有限公司 内窥镜弯曲部及一次性内窥镜
CN111610624A (zh) * 2019-02-25 2020-09-01 威强电工业电脑股份有限公司 具有镜头转向结构的内视镜
CN111887979A (zh) * 2020-08-24 2020-11-06 绍兴梅奥心磁医疗科技有限公司 一种射频消融导管与鞘管联动操控装置

Also Published As

Publication number Publication date
DE1766809B1 (de) 1972-05-31
US3610231A (en) 1971-10-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee