DOD A-A-54869-1993 MICROSCOPE SURGICAL Binocular Multi-Disciplinary《多学科双目并用》.pdf
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1、A-A-548b9 W 9999974 Oit44132 b2T W - .e A-A-54 869 17 May 1993 COMMERCIAL ITEM DESCRIPTION MICROSCOPE, SURGICAL Binocular, Multi-Disciplinary The General Services Administration has authorized the use of this Commercial Item Description. This Commercial Item Description covers a multi-disciplinary s
2、urgical microscope with interchangeable objectives. Salient Characteristics: The surgical microscope shall be a fiber optic illuminated unit with interchangeable objectives for use by the Ophthalmic surgeon, ENT surgeon, Neurosurgeon, Oral surgeon and Vascular surgeon. The microscope body shall cons
3、ist of a three step magnification changer providing settings of 0.6/1.0/1.5-1.6. The microscope shall have straight binocular tubes with a focal length of 160 mm and a 0-180 degree inclined binocular tube with a focal length of 160 mm. The surgical microscope shall have an adjustable interpupillary
4、adjustment range of at least 55-75 mm. The eyepiece shall be wide high eye-point with a diopter adjustment range of plus 8 to minus 4 diopters. easily changeable rubber cups shall be provided. magnification factor of the eye pieces shall be lox. High and low The The system shall be provided with fou
5、r interchangeable objective lenses with focal lengths of 175, 250, 300 and 400 mrn. The sysfem shall provide for fine focusing with a AMSC N/A . FSC 6515 DISTRIBUTION STATEMENT A: distribution is unlimited, Approved for public release; Provided by IHSNot for ResaleNo reproduction or networking permi
6、tted without license from IHS-,-,-A-A-54869 W 9999974 0144133 5bb A-A-5 4 86 9 travel range of at least 10 mm. layer broad band, anti-reflective coatings. Capability for a field of view of at least 40 mm with a 175 nun focal length objective and 160 mm focal length binocular tube shall be provided.
7、Sterilizable and removable maneuvering handles shall be provided. Lenaes shall have multi- The illumination shall be provided by a coaxial fiber optic illumination system with exchangeable fiber optic bundle. Light shall be provided by halogen reflector or projector lamps. Either a built-in spare la
8、mp or a spare plug-in module with bulb shall be provided. Light cohtrol shall be by two position brightness control as well as by a dimmer switch. The structural support system shall include a floor stand with lockable casters. The height of the stand shall be within a range of 135 to 150 cm. The sy
9、stem shall be provided with spring balanced double suspension arms providing an extension of at least 100 cm (plus or minus 10 cm) horizontal and vertical range of at least 67 cm. Power supply shall be usable with 110/220V/50-60 Hz. WoxkmaashiP. The surgical microscope shall be free from defects whi
10、ch detract from its appearance or impair its serviceability. Unit. Each (EA). One surgioal microscope, as specified, constitutes one unit, Qua1it.y Aseurance Provisions. Unless otherwise specified in the conttaat ar piirahase order, the aentractar is respaneible or the erfomande of all inspecttion r
11、equiremento as specified hare P n. purchaee order, the contraator may ua his own or any facilities suitable far the performance of the intapsation requirement apecifiad herein, unless i#approve$ by the Crlveiinmwnt* The Government fesretves the right ta perfam any ef the inepectione set farth in the
12、 speaification where )wh inegeetisna necessary to a$iife dupplieu and servides aonfom te pmscribod raquirsmarnte. ReBaaniibil itu for inamsction. $wept PCB otherwise specified in the aoritract ar deemed 4. d I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
13、IHS-,-,-A-A-54867 = 9999974 0144134 4T2 A-A- 5 4 8 6 9 Records. Records of examinations and tests performed by or for the contractor shall be maintained by the contractor and made available to the Government upon the Governments request, at any time, or from time to time, during the performance of t
14、he contract and for a period of three years after delivery of the supplies to which such records relate. Inspection. Inspection, as used herein, is defined as both examination (such as visual or auditory investigation without the use of special laboratory appliances or procedures) and testing (deter
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