Lights

Lights

172 OPHTHALMOLOGY • INSTRUMENT AND BOOK SUPPLEMENT 1983 Prism Power: 5~ (20 with compensator) in 1~ steps Axis: 0-180° in 1° steps Eyepiece focusi...

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172

OPHTHALMOLOGY



INSTRUMENT AND BOOK SUPPLEMENT 1983

Prism Power: 5~ (20 with compensator) in 1~ steps Axis: 0-180° in 1° steps Eyepiece focusing: +5 diopters to -5 diopters Accommodates lens diameters 30 mm to 90 mm Reads hard and soft contacts Tilts: 0°-90° American cross line target Dimensions: 170 x 342 x 470 mm @ 90° Weight: 14 Ibs Price $875; one-year warranty Standard Lensmeter 201 , #4005 Ocular type, internal readings Vertex power: ±25 diopters in .125 diopter steps to ±3 diopter and .25 diopter steps over ± Prism power: 5~ (20 with compensator) in steps of 1~ Axis: 0° to 180° in 5° steps Eyepiece focusing : +5 to -5 diopters Accommodates lenses 30 to 90 mm in diameter Reads hard or soft contacts Tilts: 0° to 90° American cross line target Dimensions: 130 x 300 x 596 mm @ 90° Weight: 14 Ibs 100/120 VAC Price $1045; one-year warranty

Nikon, Inc.

Nikon OL-5 Vertexometer, #74984 Measurement range ± 25 diopter with internal readout Prism power 6~ , 11 ~ with optional prism compensator Tilts from 30° to 90° Complete with two lens tables 8 mm and 5 mm aperture and spare 15w bulbs and inking cartridges Price $890; five-year warranty Nikdn Projection Vertixometer PL-2, #74978 Measurement range ± 25 diopters Prism range 6~ to 11 ~ with optional compensator Unique crossline and dotted circle target Special self-inking lens marking system Complete with 5-mm and 8-mm lens tables, two spare bulbs, and dust cover Price $1700; five-year warranty

H. Ogino & Co., Ltd.

Manufacturers of lensmeters

Titmus Optical, Inc.

Hand Held Lensmeter, #P101 First hand held lensmeter in the industry. Batteryoperated, power range -15.00 to +15.00 diopters Complete with two contact lens holders Price $395, one-year warranty

Topcon Instrument Corporation of America

LM-6 Series Lensmeters--LM-6, LM-6ES and LM-6EO, #10060B, 10061B, 10062B The new LM-6 series offers you a choice in scale reading systems. The LM-6 with an internal scale, LM-6ES external single scale and the LM-6ED with an external double scale. All models include a combined corona dot and American cross-line target,

smooth action, fine tipped marking device and a large lens table. The LM-6 series has a rubber eye-cup to protect the operators' eyeglasses as well as a prism compensator lock and 90° vertical tilt feature. Literature available Price $825 to $975 One-year warranty on parts and labor Lensmeter, #10010 Topcon Model LM-T3 Economical but accurate. Simple to use. The corona dot target allows for a wide range of measurements and speed in checking the axis of the cylinder. Also features tilting capability for reading contact lenses and a marking device Price $575 Projection Lensmeter, # 10017 Topcon Model LMP-5 A compact, precision engineered lensmeter that provides ease and accuracy in measurements of all types of lenses including aphakic adds. The moderately priced projection-style instrument combines an enlarged cross-line/corona target with the ease of reading a digital display. The microprocessor eliminates any operator calculations as all measurements are obtained directly in fact uncomplicated steps. Power readings can be displayed in either 0.125 diopter or 0.25 diopter increments. #10017 (LMP-5) $1650; #10305 (Printer) $590

Carl Zeiss, Inc.

Lensometer, #21 03 30 Spectacle lenses up to ±25 diopter and hard contact lerises can be measured; internal scale readout; lens marker and cartridges included Literature available Price $1,716.80 One-year warranty

Lights Concept, Inc.

Ophthalmic Lights Used for identifying corneal injuries and for fitting contact lenses. Blu-Spot provides a cobalt blue beam while Blu-Siit gives a sharp cobalt blue slit beam Six sterile fluorescein strips included with each light The I-Slit is used for cataract screening, determining depth of the anterior chamber, checking for corneal edema and for fitting polymacon lenses. Delivers sharp, high-intensity white slit beam Continuous burning time is approx. four hours; shelf life is one year. Disposable #2015 Blu-Spot, #2042 Blu-Slit, #2043 I-Slit Price on request Doctor's Six Pak Ophthalmic Lights, #1006 Less than 1 ounce, clips to pocket, bright beam Price on request

173

DESCRIPTION OF PRODUCTS

Frigitronics of Conn., Inc.

Porta-pak # 15A-1 00 Portable power supply with 1V2 hours of continuous power at maximum light intensity. Operation at other than maximum intensity will extend the 1V2 hours considerably The batteries have a capacity of 4.0 amp. hours. Rechargeable nickel cadmium batteries (overnight recharging) Two years of service under normal use. If the battery is discharged and charged every working day. the batteries should give satisfactory service for at least two years. Lightweight and comfortable when worn for extended periods Worn in pocket or with comfortable shoulder strap Rugged aluminum construction assures long life Variable light intensity with "off" position Fused for extra safety Standard twist-lock plug accommodates the Frigitronics Ophthalmoscope and can be adapted to fit the AO and Keeler Ophthalmoscopes Price $280; one-year warranty

Good Lite Company

Headlights Incandescent and Halogen Price $183 to $273 Stand lights Incandescent and Halogen Price $168 to $288

Keeler Instruments

Hallpike Operating Headlamp. #2001 K1 007 Provides brilliant. homogeneous circle of light Surgeon controlled iris diaphragm regulates diameter of light beam from 65 mm (2W') to 14 mm (W') Mirror angle adjustable with surgeon-controlled knob All control knobs are autoclavable Optimum heat dissipation through Venturi-section cooling cowl Precentered. 6V 18W bulb Halogen bulb available Available with spare bulb. transformer and carrying case Price $649; one-year warranty

OMS Optical Micro Systems, Inc.

Photoflash System A tungsten halogen cold light source and glass fiber optic bundle with high numerical aperture delivers cold brilliant white light to slit lamps. operating room microscopes and other optical systems for posterior pole. fundus and anterior chamber photography. Fiber bundle with OMS connectors will fit existing slit lamps and scopes. Price $1.500; one-year warranty (excluding lamps) Twin Cold Halogen Light Source. No. 06-01-01 Provides illumination for endo/exo light probes. scleral markers. indirect ophthalmoscopes and surgical headlights

Power console has two tungsten halogen lamps operated individually by a variable light intensity rheostat. It is fan-cooled and has a cold mirror for minimizing infrared The exceptionally bright fiber optic system is sufficiently bright for intraocular color slides. video display and tapes and movies A versatile light source which accommodates OMS and other manufacturers' probes. etc. via OMS connector / adaptor plugs 360 0 rotary fiber optic bundle wheel for easy switching between lamps 360 0 rotary filter wheel for placement between lamps and bundles Yellow and cobalt filters included. Provision for three added dichroic filters of choice Front panel access door. with safety micro power cutoff switch. for easy lamp change. Variable light intensity in 10 steps Console may be interlocked with other OMS power sources. VISC. EMPAC. I/A. Bipolar Diathermy. Automatic Scissors. Module Function Selector. for vertical or horizontal stacking. or may be used as a stand-alone unit 100.110.120.220.240 VAC 50/60 Hz Price $995; one year warranty (excluding lamps) Fiber Optic Endo/Exo Probes. Transilluminators OMS fiber optic probes with high numerical apertures are sheathed in six-foot long pliable surgical grade silicone tubing with strain reliefs at both ends as protection against kinking and breakage. The unitized assembly probe. bundle. connector with no intermediate couplings or connectors provide the highest brilliance. The entire assembly may be flash/ steam or gas sterilized. Special OMS adaptor / connector plugs allow for use with other manufacturers light sources. All probes and connectors are color coded for easy identification and recognition. Price No. 12-02-01 12-04-01 12-07-01 12-08-01 12-06-01 18-06-01 13-07-01 12-09-01

19 gauge. 1 mm straight 20 gauge .. 89 mm straight 19 gauge. 1 mm with hook 20 gauge .. 89 mm with hook 16 gauge. 1.65 mm with infusion 7 gauge. 2.3 mm coaxial for VISC and foreign body forceps 18 gauge. 1.25 mm coaxial fiber optic and diathermy scleral marker trans corneal/scleral illuminator

$495 $495 $525 $525 $545 $795 $545 $295

Warranty one year.

Martin USA, Inc.

Chromophare Surgical Lighting The Chromophare surgical lights are extremely efficient. easy to clean. and durably constructed. Models range from floor models to wall mounting to ceiling mounted versions.

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OPHTHALMOLOGY •

INSTRUMENT AND BOOK SUPPLEMENT 1983

Literature available Price from $600 to $13,000 Warranty 90 days

Meddev Corporation

Meddev Surgical Headlight System Product number 315 Computer designed facets focus light on one point 18" away from reflector Converging, focused light in target area for flat illumination free of "hot spots" Diverging light across and outside target area for full cavity illumination "Blue-white" light for contrast enhancement Lightweight comfort and cord-free convenience Operated from battery pack worn on belt or from transformer built into carrying case/charger External dimensions Carrying case: 39 cm (15.4") wide x 31 cm (12.2") deep x 18 cm (7.1") high Battery case: 16 cm (6.3") wide x 5 cm (2") deep x 9 cm (3.5") high Headband: 3.5 cm (1.4") high; adjusts in eight increments to fit hat sizes 7 to 8 (nominal) Reflector Assembly: 7.5 cm (3") diameter, 3.8 cm (1.5") deep Cutouts for binocular vision spaced 3.8 cm (1.5") apart Weights Carrying Case, including Charger: 2.95 kg (6.5 Ib) without headband assembly and batteries Battery: 755 g (27 oz), clip and belt weigh 134 g (4.70z) Headband: 123 g (4.3 oz) of which 108 g (3.8 oz) is borne on the head Reflector assembly: 65 g (2.3 oz) including lamp; total headband and reflector assembly weight, 188 g (6.6 oz), of which 173 g (6.1 oz) is borne on the head Entire Model 315, with one battery: 4kg (8.9 Ib) Electrical specifications Lamp: type # 15, bi-pin base, 4 mean spherical candlepower at 8.4V; 43 hours nominal life at this voltage. Rated 7.0V, O.4A. Make by General Electric, Westinghouse, Chicago Miniature Lamp, and others Battery: seven series-connected, sealed Ni-Cd cells, Y2-D size, 2 Amp-hour capacity, General Electric "Gold Top" premium, matched cells. Unlimited rechargeable life. Provided with Buss fuse, type GMW-1 .5. Charger: provided 0.2A average charging current for one to three batteries, each output with diode isolation Provides 8.4V (rms) AC at accessory jack for independent headlight operation from isolated transformer secondary winding Transformer can be factory-wired for either 110 volt or 220 volt (nominal) operation, 50/60/Hz; primary and secondary windings are shielded

Line input and AC lamp output are each protected by 0.5A fuse (Buss AGC-Y2, or equal) Headband circuit: electronic circuitry to operate lowvoltage signalling light-emitting diode is sealed between cover and reflector. LED operates at and below 8.2V (nominal) battery potential. Switch and spare lamp mounted in headband, this lamp socket is not electrically connected. One battery-pack included in standard system. Lasts 4.75 hours and is almost infinitely rechargeable Price $538; one-year warranty on parts and labor

Nagashima Medical Instruments Co., Ltd.

SN Clinica Headlight Fiberoptic headlight is attached to plastic headband Light can be directed to desired position by operator Light cable is attached to a special condenser lens, which allows for the adjustment of the illuminated area to be from 10 cm cJ> to 30 cm cJ> at a distance of 25 cm A fiberoptic light source is also available for this extremely light and optical loupe headlight Distributed in the USA by Kelleher Medical Literature available Price on request One-year warranty

Loupes Atwood Industries

Atwood Loupes Made of the finest FLAT-FIELD, optically ground plus 5:00 optical lenses to give clear vision areas 3" to 4" in diameter The plastic headband is composed of a special 5% to 12% moisture-absorbent plastic, which virtually eliminates perspiration and conforms to the anatomy of the head The loupe may be worn with or without eye glasses Plus 3:00 lens magnifies approximately one and onehalf times, has a clear field from 6 to 8 inches and working distance of 13 to 15 inches. Plus 5:00 has a working distance of approximately 10 to 12 inches from eye to object Price $60 loupe complete with +3 or +5 diopter lens (add $5.00 for coated lens) $22.50 headband only $18 lens bracket only $19 +3 diopters lens (pair) $19 +5 diopters lens (pair) $2.00 pkg. of two polyfoam headband pads $2.00 lens bracket assemblages One-year warranty only on defective parts to be determined by the manufacturer

Keeler Instruments, Inc.

Keeler Panoramic Loupes Keeler Panoramic Loupes magnify the operative site while providing twice the field of view of conventional loupes. Abrilliant undistorted view of operating site