GB1405025A - Tubular protoscope or sigmoidoscope instrument - Google Patents

Tubular protoscope or sigmoidoscope instrument

Info

Publication number
GB1405025A
GB1405025A GB612473A GB612473A GB1405025A GB 1405025 A GB1405025 A GB 1405025A GB 612473 A GB612473 A GB 612473A GB 612473 A GB612473 A GB 612473A GB 1405025 A GB1405025 A GB 1405025A
Authority
GB
United Kingdom
Prior art keywords
conduits
sigmoidoscope
instrument
extending
controlling
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
GB612473A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB612473A priority Critical patent/GB1405025A/en
Publication of GB1405025A publication Critical patent/GB1405025A/en
Expired 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
    • A61B1/31—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
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)

Abstract

1405025 Endoscopes etc; liquid-injecting and liquid-drainage devices J R BROWN 7 Feb 1973 6124/73 Heading A5R A proctoscope or sigmoidoscope A comprises a longitudinally extending tubular body 14 having a central passage P extending therethrough, a plurality of conduits such as 20 extending longitudinally externally of said body, each with a part annular opening adjacent one end of said body and provided with means 41 controlling the flow of injection fluid under pressure through said conduits, a further plurality of conduits such as 21 extending longitudinally externally of said body and each having a part-annular opening adjacent said one end, means being provided for applying suction to said second conduits, and means 31 controlling the flow of fluid through said second conduits. The conduits 20, 21 are located alternately around the body 14, the conduits being defined by the body 14, an outer tube 15, and radial members (18), Fig. 2 (not shown). The conduits 21 are connected to a common suction manifold S and the conduits 20 to a common injection manifold M through which the water &c is supplied. A light may be inserted into the passage P to facilitate visual examination. Insertion of the instrument may be facilitated using a tube (I), Fig. 3 (not shown) having a rounded tip (T').
GB612473A 1973-02-07 1973-02-07 Tubular protoscope or sigmoidoscope instrument Expired GB1405025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB612473A GB1405025A (en) 1973-02-07 1973-02-07 Tubular protoscope or sigmoidoscope instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB612473A GB1405025A (en) 1973-02-07 1973-02-07 Tubular protoscope or sigmoidoscope instrument

Publications (1)

Publication Number Publication Date
GB1405025A true GB1405025A (en) 1975-09-03

Family

ID=9808856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB612473A Expired GB1405025A (en) 1973-02-07 1973-02-07 Tubular protoscope or sigmoidoscope instrument

Country Status (1)

Country Link
GB (1) GB1405025A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646722A (en) * 1984-12-10 1987-03-03 Opielab, Inc. Protective endoscope sheath and method of installing same
US4878485A (en) * 1989-02-03 1989-11-07 Adair Edwin Lloyd Rigid video endoscope with heat sterilizable sheath
USRE33854E (en) * 1989-02-03 1992-03-24 sterilizable sheathpe with .[.heat.].
US5347990A (en) * 1992-10-08 1994-09-20 Wendell V. Ebling Endoscope with sterile sleeve
US5419310A (en) * 1992-11-03 1995-05-30 Vision Sciences, Inc. Partially inflated protective endoscope sheath
US5443057A (en) * 1993-10-12 1995-08-22 International Bioview, Inc. Sterilizable endoscope and method for constructing the same
US5487661A (en) * 1993-10-08 1996-01-30 Dentsply International, Inc. Portable dental camera and system
US5569161A (en) * 1992-10-08 1996-10-29 Wendell V. Ebling Endoscope with sterile sleeve
US5702344A (en) * 1995-05-30 1997-12-30 University Of Washington Safe endoscopic accessory
WO2008143521A1 (en) * 2007-05-23 2008-11-27 Hovda, Olav A device for a rectoscope
US20140275769A1 (en) * 2013-03-12 2014-09-18 Boston Scientific Scimed, Inc. Apparatus for tissue dissection with suction ring

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646722A (en) * 1984-12-10 1987-03-03 Opielab, Inc. Protective endoscope sheath and method of installing same
US4878485A (en) * 1989-02-03 1989-11-07 Adair Edwin Lloyd Rigid video endoscope with heat sterilizable sheath
USRE33854E (en) * 1989-02-03 1992-03-24 sterilizable sheathpe with .[.heat.].
US5347990A (en) * 1992-10-08 1994-09-20 Wendell V. Ebling Endoscope with sterile sleeve
US5569161A (en) * 1992-10-08 1996-10-29 Wendell V. Ebling Endoscope with sterile sleeve
US5419310A (en) * 1992-11-03 1995-05-30 Vision Sciences, Inc. Partially inflated protective endoscope sheath
US6132211A (en) * 1993-10-08 2000-10-17 Dentsply International Inc. Portable dental camera, system and method
US5487661A (en) * 1993-10-08 1996-01-30 Dentsply International, Inc. Portable dental camera and system
US5836762A (en) * 1993-10-08 1998-11-17 Dentsply International Inc. Portable dental camera system and method
US5443057A (en) * 1993-10-12 1995-08-22 International Bioview, Inc. Sterilizable endoscope and method for constructing the same
US5702344A (en) * 1995-05-30 1997-12-30 University Of Washington Safe endoscopic accessory
WO2008143521A1 (en) * 2007-05-23 2008-11-27 Hovda, Olav A device for a rectoscope
EP2146617A1 (en) * 2007-05-23 2010-01-27 Hovda, Olav A device for a rectoscope
US8308636B2 (en) 2007-05-23 2012-11-13 Olav Hovda Device for a rectoscope
EP2146617A4 (en) * 2007-05-23 2014-03-12 Hovda Olav A device for a rectoscope
US20140275769A1 (en) * 2013-03-12 2014-09-18 Boston Scientific Scimed, Inc. Apparatus for tissue dissection with suction ring
US10058344B2 (en) 2013-03-12 2018-08-28 Boston Scientific Scimed, Inc. Apparatus for tissue dissection with suction ring

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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