GB872586A - Sterilizable focusing means for surgical lights - Google Patents

Sterilizable focusing means for surgical lights

Info

Publication number
GB872586A
GB872586A GB3534159A GB3534159A GB872586A GB 872586 A GB872586 A GB 872586A GB 3534159 A GB3534159 A GB 3534159A GB 3534159 A GB3534159 A GB 3534159A GB 872586 A GB872586 A GB 872586A
Authority
GB
United Kingdom
Prior art keywords
reflector
lamp
carried
secured
handle
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
GB3534159A
Inventor
Norman Edward Lauterbach
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.)
Ritter Co Inc
Original Assignee
Ritter Co 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 Ritter Co Inc filed Critical Ritter Co Inc
Priority to GB3534159A priority Critical patent/GB872586A/en
Publication of GB872586A publication Critical patent/GB872586A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

872,586. Surgical operating lights. RITTER CO. Inc. Oct. 19, 1959, No. 35341/59 Class 75(4). A light for surgical use comprises a reflector having a light source mounted therein and itself mounted for varying the area to be illuminated, the light source being adjustable towards and away from-the reflector by a removable device mounted below it. In the form shown. the reflector 43, Fig. 2, is carried by a hollow support arm 29 having a cylindrical extension 25 mounted to pivot in the end of a pivoted yoke 13. The yoke may be carried on an arm 18, Fig. 1, itself pivoted at 19 to a telescopic support arm 17 mounted for vertical rotation on a carriage movable on rails. A handle 21 is provided for turning the arm 18 and has a knob, rotation of which moves the extension 25 by means of a cable. The lamp 54 is carried by a socket 34 and enclosed in two cylindrical lenses 56, 57 the inner one 56 of which may be made up of sections to allow for heat expansion. The electric supply to the lamp is carried through the hollow supporting elements 17, 18, 13 and 29. Secured to a disc 83 on the underside of the lamp support is a removable sterilizible handle 87 secured in place by a hairpin clip. For moving the lamp towards and away from the reflector, a shell 52 surrounding the base of a lamp is secured to the reflector and has a depending sleeve 106 having a pair of angularly arranged slots on opposite sides which are engaged by pins 107. 108 in a sleeve depending from a light shield 110. Rotation of the handle 87 moves the lamp assembly relative to the shell 52 and the reflector. A shaft 116 having an operating knob 123 is coupled to the pin 107 so that the adjustment may also be made by this means. The base of the reflector is closed by a cap 61 having ventilation openings 63, surrounded by a sleeve 62 packed with steel wool to filter out dust.
GB3534159A 1959-10-19 1959-10-19 Sterilizable focusing means for surgical lights Expired GB872586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3534159A GB872586A (en) 1959-10-19 1959-10-19 Sterilizable focusing means for surgical lights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3534159A GB872586A (en) 1959-10-19 1959-10-19 Sterilizable focusing means for surgical lights

Publications (1)

Publication Number Publication Date
GB872586A true GB872586A (en) 1961-07-12

Family

ID=10376646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3534159A Expired GB872586A (en) 1959-10-19 1959-10-19 Sterilizable focusing means for surgical lights

Country Status (1)

Country Link
GB (1) GB872586A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319376U (en) * 1976-07-29 1978-02-18
US5199785A (en) * 1990-12-19 1993-04-06 Delma Elektro-Und Medizinische Geraetebau Gesellschaft Mbh Operating theater lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319376U (en) * 1976-07-29 1978-02-18
JPS5712489Y2 (en) * 1976-07-29 1982-03-12
US5199785A (en) * 1990-12-19 1993-04-06 Delma Elektro-Und Medizinische Geraetebau Gesellschaft Mbh Operating theater lamp

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