GB191400381A - An Improved Urethroscope. - Google Patents

An Improved Urethroscope.

Info

Publication number
GB191400381A
GB191400381A GB191400381DA GB191400381A GB 191400381 A GB191400381 A GB 191400381A GB 191400381D A GB191400381D A GB 191400381DA GB 191400381 A GB191400381 A GB 191400381A
Authority
GB
United Kingdom
Prior art keywords
aperture
instrument
fitting
attached
tube
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
Inventor
John Henry Montague
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
Application granted granted Critical
Publication of GB191400381A publication Critical patent/GB191400381A/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
    • A61B1/307—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 urinary organs, e.g. urethroscopes, cystoscopes
    • 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
    • A61B1/06—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 illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope

Abstract

381. Montague, J. H. Jan. 6. Appliances for illuminating cavities.-A urethroscope of the type having an inclined mirror with an inspection aperture is provided with an independent aperture through which instruments may be inserted without obstructing vision through the instrument. The instrument comprises a tube a fitted with a lens l and a lamp c adjustable by means of a pin u working in a helical slot v. The tube a is attached to a socket d having a tapered portion e to which the urethral tube g is attached. The socket d receives a fitting h carrying an inclined mirror k having a sight-aperture m and an instrument aperture p. The end of the fitting h is closed, partly by a window q and partly by a plate n formed with an aperture o coinciding with the aperture p in the mirror. The fitting h is locked in place by screws and nuts s, s'. Compressed air may be admitted through a cock r, and its escape is prevented by a flexible socket attached to the inserted instrument and fitting closely on a nozzle x, which surrounds the aperture o, or, when an instrument is not in use, by a cap y fitting on the nozzle x. The shaft of the instrument employed, such as a probe, is bent as shown by the dotted line A, Fig. 3. Holes z in the portion a, and passages b' in the plug b prevent overheating.
GB191400381D 1914-01-06 1914-01-06 An Improved Urethroscope. Expired GB191400381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191400381T 1914-01-06

Publications (1)

Publication Number Publication Date
GB191400381A true GB191400381A (en) 1914-11-05

Family

ID=32581100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191400381D Expired GB191400381A (en) 1914-01-06 1914-01-06 An Improved Urethroscope.

Country Status (1)

Country Link
GB (1) GB191400381A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087050A (en) * 1960-06-13 1963-04-23 Engelhard Hanovia Inc Instrument for inspecting locks
US3596653A (en) * 1967-10-17 1971-08-03 Hotchkiss Instr Inc Endoscope with coincident illumination and viewing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087050A (en) * 1960-06-13 1963-04-23 Engelhard Hanovia Inc Instrument for inspecting locks
US3596653A (en) * 1967-10-17 1971-08-03 Hotchkiss Instr Inc Endoscope with coincident illumination and viewing

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