GB2204962B - Device for stereoscopic observation of tubular channels - Google Patents

Device for stereoscopic observation of tubular channels

Info

Publication number
GB2204962B
GB2204962B GB8712113A GB8712113A GB2204962B GB 2204962 B GB2204962 B GB 2204962B GB 8712113 A GB8712113 A GB 8712113A GB 8712113 A GB8712113 A GB 8712113A GB 2204962 B GB2204962 B GB 2204962B
Authority
GB
United Kingdom
Prior art keywords
stereoscopic observation
tubular channels
tubular
channels
stereoscopic
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 - Lifetime
Application number
GB8712113A
Other versions
GB8712113D0 (en
GB2204962A (en
Inventor
Yale Joel Berry
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 GB8712113A priority Critical patent/GB2204962B/en
Publication of GB8712113D0 publication Critical patent/GB8712113D0/en
Publication of GB2204962A publication Critical patent/GB2204962A/en
Application granted granted Critical
Publication of GB2204962B publication Critical patent/GB2204962B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/13—Ophthalmic microscopes
    • A61B3/132—Ophthalmic microscopes in binocular arrangement
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
    • G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
GB8712113A 1987-05-22 1987-05-22 Device for stereoscopic observation of tubular channels Expired - Lifetime GB2204962B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8712113A GB2204962B (en) 1987-05-22 1987-05-22 Device for stereoscopic observation of tubular channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8712113A GB2204962B (en) 1987-05-22 1987-05-22 Device for stereoscopic observation of tubular channels

Publications (3)

Publication Number Publication Date
GB8712113D0 GB8712113D0 (en) 1987-06-24
GB2204962A GB2204962A (en) 1988-11-23
GB2204962B true GB2204962B (en) 1991-08-28

Family

ID=10617761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8712113A Expired - Lifetime GB2204962B (en) 1987-05-22 1987-05-22 Device for stereoscopic observation of tubular channels

Country Status (1)

Country Link
GB (1) GB2204962B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69221987T2 (en) * 1991-11-01 1998-02-05 Sega Enterprises Kk Imaging device attached to the head
GB9213136D0 (en) * 1992-06-20 1992-08-05 Atomic Energy Authority Uk Optical system
DE19509905A1 (en) * 1995-03-18 1996-09-19 Drumm Rudolf Dr Med Single lens system for special medical works

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044833A (en) * 1961-10-23 1966-10-05 Hedda Werthenmer Cinematograph apparatus
GB1213951A (en) * 1968-05-16 1970-11-25 Sola Internat Pty Ltd Illuminating head piece

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044833A (en) * 1961-10-23 1966-10-05 Hedda Werthenmer Cinematograph apparatus
GB1213951A (en) * 1968-05-16 1970-11-25 Sola Internat Pty Ltd Illuminating head piece

Also Published As

Publication number Publication date
GB8712113D0 (en) 1987-06-24
GB2204962A (en) 1988-11-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970522