GB1337830A - Speculums - Google Patents

Speculums

Info

Publication number
GB1337830A
GB1337830A GB2078571A GB2078571A GB1337830A GB 1337830 A GB1337830 A GB 1337830A GB 2078571 A GB2078571 A GB 2078571A GB 2078571 A GB2078571 A GB 2078571A GB 1337830 A GB1337830 A GB 1337830A
Authority
GB
United Kingdom
Prior art keywords
lugs
handle
notches
handle section
jaw members
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
GB2078571A
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of GB1337830A publication Critical patent/GB1337830A/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
    • A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)

Abstract

1337830 Specula ILLINOIS TOOL WORKS Inc 19 April 1971 [2 Feb 1970] 20785/71 Heading A5R A speculum comprises cooperatively disposed complementary upper and lower elongate jaw members 12, 16, a handle section connected with each jaw member, each handle section 14, 18 extending laterally of the respective elongate jaw member at one extremity thereof, two slots 14b associated with one handle section and pivot pin portions 18c associated with the other handle section and positioned within respective ones of the slots, so that the handle sections are both pivotally and linearly movable relatively to each other, and plurality of notches 14c associated with one of the handle sections and one or more lugs 18d associated with the other handle section, arranged so that, squeezing of the handle sections towards each other followed by relative linear movement of the jaw members causes the lug or lugs to move past the notches, whereas release of the handle sections accompanied by urging of the jaw members towards each other while the lug or lugs are adjacent to a selected notch or notches causes the lug or lugs to interlock with the said notch or notches and thereby maintain the jaw members in a predetermined laterally separated relation. This locking mechanism maintains an open area through which visual inspection may be made between jaws 12, 16, Fig. 4 (not shown).
GB2078571A 1970-02-02 1971-04-19 Speculums Expired GB1337830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US792170A 1970-02-02 1970-02-02

Publications (1)

Publication Number Publication Date
GB1337830A true GB1337830A (en) 1973-11-21

Family

ID=21728820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2078571A Expired GB1337830A (en) 1970-02-02 1971-04-19 Speculums

Country Status (9)

Country Link
US (1) US3650266A (en)
AT (1) AT314068B (en)
CA (1) CA933828A (en)
CH (1) CH531342A (en)
DE (1) DE2103250A1 (en)
FR (1) FR2079178B1 (en)
GB (1) GB1337830A (en)
NL (1) NL7101357A (en)
SE (1) SE370861B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438462A1 (en) * 1978-10-12 1980-05-09 Lamaf Kunststoffen Bv SPECULUM
GB2237202A (en) * 1989-10-10 1991-05-01 Chen Regina Ray Jean Vaginal speculum
GB2349826A (en) * 1999-05-13 2000-11-15 Samuel George Speculum
GB2459076A (en) * 2007-10-10 2009-10-14 Evexar Medical Ltd Speculum with ratchet lock

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766887A (en) * 1986-06-19 1988-08-30 Welch Allyn, Inc. Disposable vaginal speculum
US5231973A (en) * 1989-12-21 1993-08-03 Advanced Medical Devices Incorporated Vaginal speculum
US20050137461A1 (en) * 2003-12-18 2005-06-23 Depuy Spine, Inc. Telescoping blade assembly and instruments for adjusting an adjustable blade
US8038611B2 (en) 2003-12-18 2011-10-18 Depuy Spine, Inc. Surgical methods and surgical kits
US7384393B2 (en) * 2005-04-04 2008-06-10 Guinan William P Vaginal speculum
US7981031B2 (en) 2006-01-04 2011-07-19 Depuy Spine, Inc. Surgical access devices and methods of minimally invasive surgery
US7758501B2 (en) * 2006-01-04 2010-07-20 Depuy Spine, Inc. Surgical reactors and methods of minimally invasive surgery
US7955257B2 (en) 2006-01-05 2011-06-07 Depuy Spine, Inc. Non-rigid surgical retractor
US20090177044A1 (en) * 2006-04-24 2009-07-09 Yoram Cohen Disposable speculum
US10420538B2 (en) 2015-02-05 2019-09-24 Obp Medical Corporation Illuminated surgical retractor
US10939899B2 (en) 2015-06-03 2021-03-09 Obp Medical Corporation End cap assembly for retractor and other medical devices
EP3397135A2 (en) 2015-12-29 2018-11-07 Ceek Enterprises Insertable sleeve for speculum and use thereof
WO2017117313A2 (en) 2015-12-29 2017-07-06 CEEK Enterprises Sleeve for speculum and use thereof
CA3009665A1 (en) 2015-12-29 2017-07-06 CEEK Enterprises Speculum with secondary bills
US10722621B2 (en) 2016-07-11 2020-07-28 Obp Medical Corporation Illuminated suction device
US10687793B2 (en) 2017-07-18 2020-06-23 Obp Medical Corporation Minimally invasive no touch (MINT) procedure for harvesting the great saphenous vein (GSV) and venous hydrodissector and retractor for use during the MINT procedure
US10278572B1 (en) * 2017-10-19 2019-05-07 Obp Medical Corporation Speculum
US10799229B2 (en) 2018-02-20 2020-10-13 Obp Medical Corporation Illuminated medical devices
USD935610S1 (en) * 2019-12-02 2021-11-09 Frog Design Inc. Speculum
US10959609B1 (en) 2020-01-31 2021-03-30 Obp Medical Corporation Illuminated suction device
US10966702B1 (en) 2020-02-25 2021-04-06 Obp Medical Corporation Illuminated dual-blade retractor
USD986415S1 (en) 2020-09-11 2023-05-16 Ceek Women's Health, Inc. Speculum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110305A (en) * 1962-04-30 1963-11-12 Henry A Sygnator Inspection tool
US3246646A (en) * 1962-10-31 1966-04-19 Cordis Corp Pivoted vaginal speculum having linear and angular blade adjusting means
US3332414A (en) * 1964-01-20 1967-07-25 Monarch Molding Inc Vaginal speculum having selectively locked angular and vertical blade adjustment means

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438462A1 (en) * 1978-10-12 1980-05-09 Lamaf Kunststoffen Bv SPECULUM
GB2237202A (en) * 1989-10-10 1991-05-01 Chen Regina Ray Jean Vaginal speculum
GB2349826A (en) * 1999-05-13 2000-11-15 Samuel George Speculum
GB2349826B (en) * 1999-05-13 2001-08-01 Samuel George Speculum
GB2459076A (en) * 2007-10-10 2009-10-14 Evexar Medical Ltd Speculum with ratchet lock
GB2459076B (en) * 2007-10-10 2012-06-06 Evexar Medical Ltd Improvements in and relating to medical devices

Also Published As

Publication number Publication date
NL7101357A (en) 1971-08-04
DE2103250A1 (en) 1971-08-19
SE370861B (en) 1974-11-04
AT314068B (en) 1974-03-25
FR2079178B1 (en) 1976-01-09
US3650266A (en) 1972-03-21
CA933828A (en) 1973-09-18
FR2079178A1 (en) 1971-11-12
CH531342A (en) 1972-12-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees