CA981175A - Headrest for an ophthalmic chair or the like - Google Patents

Headrest for an ophthalmic chair or the like

Info

Publication number
CA981175A
CA981175A CA173,541A CA173541A CA981175A CA 981175 A CA981175 A CA 981175A CA 173541 A CA173541 A CA 173541A CA 981175 A CA981175 A CA 981175A
Authority
CA
Canada
Prior art keywords
headrest
ophthalmic
chair
ophthalmic chair
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
CA173,541A
Other languages
English (en)
Other versions
CA173541S (en
Inventor
Irwin A. Bosack
George F. Schenk
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of CA981175A publication Critical patent/CA981175A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/38—Support for the head or the back for the head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/10—Parts, details or accessories
    • A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
    • A61G15/125—Head-rests
CA173,541A 1972-09-11 1973-06-06 Headrest for an ophthalmic chair or the like Expired CA981175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28819672A 1972-09-11 1972-09-11

Publications (1)

Publication Number Publication Date
CA981175A true CA981175A (en) 1976-01-06

Family

ID=23106150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,541A Expired CA981175A (en) 1972-09-11 1973-06-06 Headrest for an ophthalmic chair or the like

Country Status (8)

Country Link
US (1) US3761128A (xx)
JP (2) JPS4968589A (xx)
CA (1) CA981175A (xx)
CH (1) CH555178A (xx)
DD (1) DD104428A5 (xx)
DE (1) DE2326255A1 (xx)
FR (1) FR2199258A5 (xx)
GB (1) GB1439278A (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885831A (en) * 1974-01-24 1975-05-27 Keith O Rasmussen Close-coupled articulating headrest
US4159093A (en) * 1978-05-26 1979-06-26 American Optical Corporation Adjustable support for a headrest
DE2932343A1 (de) * 1979-08-09 1981-02-26 Ritter Ag Kopfstuetze fuer einen behandlungsstuhl
JPH034263Y2 (xx) * 1987-09-28 1991-02-04
US5427436A (en) * 1994-05-26 1995-06-27 Lloyd; John T. Adjustable headrest
US6397414B1 (en) 2000-06-21 2002-06-04 John T. Lloyd Adjustable face rest
US7040705B2 (en) * 2000-09-20 2006-05-09 Robert Clough Seat headrest
US7055909B2 (en) * 2004-06-22 2006-06-06 Comfordy Co., Ltd. Structure of a chair pillow
US8037884B2 (en) * 2006-10-02 2011-10-18 Allen Medical Systems, Inc. Modular system for patient positioning during medical procedures
DE102007006045B4 (de) * 2007-02-02 2009-02-12 Sirona Dental Systems Gmbh Kopfstützenanordnung
CA2585106C (en) * 2007-04-17 2014-07-08 Terry Cassaday Headrest linkage
US8641147B2 (en) * 2007-06-29 2014-02-04 Midmark Corporation Procedure chair with interchangeable headrests
DE102008008961A1 (de) * 2008-02-13 2009-08-20 Interstuhl Büromöbel GmbH & Co. KG Kopf- und/oder Nackenstütze
US7549704B1 (en) * 2008-02-20 2009-06-23 Kuo-Ching Chou Headrest adjusting structure for a seat
US8635725B2 (en) 2008-10-28 2014-01-28 Tony Y. Tannoury Prone and laterally angled surgical device and method
PL2395962T3 (pl) * 2009-02-11 2013-12-31 Dental Equipment Llc Dba Pelton & Crane Dwuprzegubowy zagłówek dla fotela

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672917A (en) * 1950-05-19 1954-03-23 American Optical Corp Adjustable chair
FR1334460A (fr) * 1962-06-27 1963-08-09 Perfectionnements aux repose-tête adaptables sur des fauteuils ou autres dispositifs utilisés, en particulier, dans l'art dentaire, médical ou chirurgical
US3572835A (en) * 1968-10-23 1971-03-30 Kees Surgical Specialty Co Surgical head rest
JPS512348Y2 (xx) * 1971-04-20 1976-01-23
JPH03497U (xx) * 1989-05-26 1991-01-07

Also Published As

Publication number Publication date
JPS4968589A (xx) 1974-07-03
DD104428A5 (xx) 1974-03-12
GB1439278A (en) 1976-06-16
FR2199258A5 (xx) 1974-04-05
DE2326255A1 (de) 1974-03-21
JPS5748925U (xx) 1982-03-19
CH555178A (de) 1974-10-31
US3761128A (en) 1973-09-25

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