DOD A-A-51975-1987 LIGHT HEAD SURGICAL《外科日光》.pdf
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1、x COMMERCIAL ITEM DESCRIPTION A-A-51975 26 June 1987 LIGHT, HEAD, SURGICAL The General Services Administration has authorized the use of this commercial item description. This commercial item description covers a surgical headlight with transformer. Salient characteristics: c The light shall be a hi
2、gh intensity headlight assembly system for use in medical and dental examinations. It shall consist of the following items: a. A transformer supplying two Voltage outputs. b. A headlight assembly. c. An adjustable headband. d. An extra light bulb. e. A carrying case. The headband shall be fabricated
3、 of a pliable polyethylene or plastic with a top strap to distribute headlight weight. It shall have a hook and pile fastener for size adjustment. The headband shall have a universal clamp with ball and socket joint and a soft Leather pad. The headband shall have appropriate attachments for the ligh
4、t assembly. The headlight assembly shall be small, of lightweight rigid construction consisting of a removable lamphouse (with double contact bayonet socket and lamp) which fits into a focusing member. The socket in lamphouse shall be powered from a two conductor cord at least 3 feet (i meter) long
5、terminating with a male connector engaging the female connector at the end of the transformer output line. The male connector shall be designed to prevent insertion into a 120 volt, AC receptacle. The light shall provide a minimum of 2000 footcandles of illumination at 24 inches (61 cm), 3500 footca
6、ndles at 16 inches (41 cm). The surgical headlight shall provide brilliant, low-heat light. It shall be free of ultraviolet and infra-red rays. It shall be possible to adjust the light field by axial movement of the lamphouse with respect to the focusing member . AMSC N/A FSC 6515 DISTRIBUTION STATE
7、MENT A. Approved for public release; distribution 0 is unlimited. i THIS DOCUMENT CONTAINS 4 PAGES. - - Licensed by Information Handling ServicesL A-A-51975 The transformer shall be 20 watts and provide two voltages from a two position switch. The transEormer shall have a thermal protector and a thr
8、ee-prong hospital grade grounded plug, IC shall have a secondary output line of the two conductor type, approximately 5 Eeet (1.5 metecllong, terminating in a female plug connector. The transformer shall meet all appropriate OSHA and ANSI Standards. A carrying case that holds all items in place with
9、out damage shall be supplied and shal be suitable for carrying or storage. The extra bulb shall be compatible and for use wsth the asraembly . It shall be possible to make all headband, headlight adjustments and lamp repacemencs without the need for tools. The metal portion shall be fabricated of a
10、suitable corrosion- resistant steel alloy that has been properly hardened and passivated. The unit shall be Eurnished with a nDirections for Usen. orkmanship. The surgical headlight with transformer shall be free from deeetk which detract: from its appeatance or impair its aehviceability a _I_ Unit.
11、 Each (EA) . One sucgicai light, head, with transformer, as specified, constitutes one unit. Quality Aseurance Ppovisions. Responsibility sr inspection. Unless otherwise specified in the eoneraee 06 purchase order, the concractor is responsible for the performance o all inspection requirements as sp
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- DODAA519751987LIGHTHEADSURGICAL 外科 日光 PDF
