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BiliBlanket
High Output
Phototherapy System
Operation, Maintenance and Service Manual
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Related Manuals for Ohmeda BiliBlanket Plus
Summary of Contents for Ohmeda BiliBlanket Plus
- Page 1 ® BiliBlanket Plus High Output Phototherapy System Operation, Maintenance and Service Manual P o w A ir F lo Tr an F a il si llu u re m in at or P o w e r L e v e P ho to th er ap...
- Page 2 Should such repair or replacement become necessary, Ohmeda recommends that a telephone or written request for service advice be made to the nearest Ohmeda Regional Service Center. This Product or any of its parts should not be repaired other than in accordance with written instructions provided by Ohmeda and by Ohmeda trained personnel.
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Page 3: Table Of Contents
Accessories and replacement parts ................6 2/Operation ........................1 Checkout procedure before operation ................2 Checkout procedure ....................2 Using the BiliBlanket Plus High Output Phototherapy System ........3 Using the transilluminator ....................6 3/Maintenance ......................... 1 Maintenance schedule ....................1 Operator maintenance .................. - Page 4 General Precautions IMPORTANT CLINICAL INFORMATION PLEASE READ CAREFULLY BEFORE USING THIS DEVICE Care of the Skin The skin serves as a protective barrier against chemical, mechanical, and biological insults. The skin is also important in the regulation of body temperature and serves as a route of water excretion, especially in premature infants.
- Page 5 WARNINGS Do not use the BiliBlanket Plus Phototherapy System in the presence of flammable anesthetics; a possible explosion hazard exists under these conditions. Service described in this manual must be performed by a technically competent individual as described in this manual.
- Page 6 Notes 6600 0341 000 04/25/00...
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Page 7: 1/General Information
Light source back panel ..................1-5 Accessories and replacement parts ................1-5 w w w w w Do not turn on or operate the BiliBlanket Plus High Output Phototherapy WARNING System in the presence of a flammable anesthetics; a possible explosion hazard exists under these conditions. - Page 8 Procedures in Section 4 for precise light output measurement. Mode select Selects the operating mode ; phototherapy or transillumination. Using the Ohmeda transilluminator light pipe, the BiliBlanket Plus High Output System can be used as a transilluminator. Supply power Power for the light source unit can be supplied by any standard AC mains power source at either 50 or 60 Hz that have voltages in the range: 90 - 132 or 180 - 264.
- Page 9 1/General Information Disposable vest A disposable vest is designed to secure the fiber optic pad to the infant. With the disposable vest, it is possible to hold and nurse the infant while continuing photo- therapy treatment. The disposable cover should be used for premature infants and full- term infants who can’t tolerate having the vest secured around the midsection.
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Page 10: Light Source Controls, Indicators And Connectors
1/General Information Light source controls, indicators and connectors Transilluminator Unit Nontransilluminator Unit Figure 1-1 Light source, pad and transilluminator cable 6600 0341 000 04/25/00... - Page 11 7. The pad assembly attaches to the light source port. Light is fed through the optical fiber cable to the optical fiber woven pad. Transilluminator cable 8. The cable attaches to the light source port. Light appears at the tip. BiliBlanket Plus High Output Phototherapy System Figure 1-2 Light source back Refer to Figure 1-2.
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Page 12: Accessories And Replacement Parts
Replacement lamps (6) 6600-0531-800 Transilluminator or accessories pouch * Allows the BiliBlanket Plus High Output to be attached to the dovetail rail mount slide bracket by using two of the mounting screws on the left side of the light source unit. 6600-0198-800... -
Page 13: 2/Operation
Using the BiliBlanket Plus High Output Phototherapy System ........2-3 Using the Transilluminator ................... 2-6 w w w w w Do not use the BiliBlanket Plus High Output Phototherapy System in the WARNING presence of flammable anesthetics; a possible explosion hazard exists under these conditions. -
Page 14: Checkout Procedure Before Operation
Non-recommended lamps Using any lamp other than that recommended and distributed by Ohmeda for the BiliBlanket Plus High Output system will affect the performance of and may result in damage to the light source or the fiber optic pad or transilluminator. -
Page 15: Using The Biliblanket Plus High Output Phototherapy System
Phototherapy System to shield them or when the BiliBlanket Plus High Output is used in conjunction with conventional phototherapy lights. Eye patch use with the BiliBlanket Plus High Output may not be necessary under these conditions: 1. When using the vest. - Page 16 2/Operation Important: The Pad must be covered with the disposable cover or disposable vest as de- scribed above. Do not use the Pad without the disposable cover or vest. 1. Inserting the light 2. Adhesive tabs pad into the cover. fastened around the optic cable.
- Page 17 2/Operation 1. Mount the BiliBlanket Plus High Output System on a radiant warmer, incubator, or stand, or place it so that it sits on a flat, solid surface within a few feet of the baby. The light source can be placed flat on its side or upright.
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Page 18: Using The Transilluminator
2/Operation 1. Place infant on light pad covered 2. Secure disposable vest around infant. with a disposable vest. Placing the infant onto the pad with vest CAUTION Lamp life is greatly reduced if the lamp or the light source is subjected to shock or bumping, or if the unit is moved while the bulb is hot. -
Page 19: 3/Maintenance
Use the cleaning solution sparingly on a cloth when cleaning the exterior of the light source. Do not saturate the unit - excessive solution may flow into the light source causing damage to internal components. Do not autoclave or gas sterilize the BiliBlanket Plus High Output Phototherapy System. 6600 0341 000... -
Page 20: Bulb Replacement
CAUTION To ensure the proper operation and light intensity, replace the bulb only with the Ohmeda bulb listed in Specifications in the Appendix. Use of other bulbs will affect the performance of, and may result in damage to, the BiliBlanket Plus High Output Phototherapy System. - Page 21 3/Maintenance Note: Do not touch the center glass bulb or the mirror surface with your fingers. Con- tamination of the bulb may result in reduced lamp performance. If the bulb is touched during installation or if stains are noted, clean the bulb with alcohol and dry with a clean, soft cloth.
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Page 22: Cleaning The Fan Filter
Attaching the dovetail rail mounting bracket accessory The dovetail rail mounting bracket allows the light source to be mounted on the acces- sory rail system of an Ohmeda incubator, infant warmer or Multi-Purpose Therapy stand. Refer to the “Accessories and replacement parts” section for stock numbers. -
Page 23: 4/Service
Ohmeda service representatives. In-Warranty Repair and service of equipment under warranty should be performed at the Ohmeda Service Repair Center. Service performed or attempted by unauthorized personnel may void the warranty. Refer to the warranty statement for further details. -
Page 24: Troubleshooting
4/Service tured or sold by Ohmeda. After all repair actions and tests are complete, perform the pre-operative checkout procedure in this manual to ensure proper operation and compliance with published specifications. All out-of-warranty repairs performed by Ohmeda will reflect Ohmeda’s then current list price for replacement parts, labor charges and shipping charges where applicable. -
Page 25: Functional Description
2. Replace pad. Functional description The BiliBlanket Plus High Output consists of the light source and the light-emitting pad with a flexible cable. The light source can operate from 90-132 V or 180- 264 VAC power source at either 50 or 60 Hz. -
Page 26: Repair Procedures
Power supply The power supply in the BiliBlanket Plus High Output is a universal input (90-132 V~, 180-264 V~ @ 50/60 Hz) 15V DC output supply. There is a potentiometer to allow adjustment of the output voltage. -
Page 27: Replacing A Fuse
4/Service Useful tools for the mechanical repair procedures are as follows. #1 Phillips screwdriver .05 inch hex key wrench 3/16 inch flat blade screwdriver 9/16 inch socket 5/16 inch socket 3/16 inch socket Tweezers 3/8 inch socket Mate-N-Lok pin removal tool 1/4 inch drive socket set, with or equivalent four inch extension... -
Page 28: Replacing The Light Source Cover
6. Perform the electrical safety procedures detailed near the end of this section. 7. Perform the checkout procedure detailed in section 2/Operation before placing the BiliBlanket Plus High Output in service. Replacing the PC board 1. Disconnect the power cord. -
Page 29: Replacing The Brightness Control
8. Install the new board reversing steps 2 through 7. 9. Perform the electrical safety test found later in this section and the checkout procedure detailed in section 2/Operation before placing the BiliBlanket Plus High Output in service. 6600 0341 000... -
Page 30: Replacing The Thermal Cutout Switch
9. Perform the electrical safety procedures detailed near the end of this section. 10. Perform the checkout procedure detailed in section 2/Operation before placing the BiliBlanket Plus High Output in service. Replacing the optical filter assembly 1. Disconnect the power cord. -
Page 31: Replacing The Bulb Holder
9. Perform the electrical safety procedures detailed near the end of this section. 10. Perform the checkout procedure detailed in section 2/Operation before placing the BiliBlanket Plus High Output in service. Replacing the power inlet module 1. Disconnect the power cord. -
Page 32: Replacing A Bezel/Hour Meter
14. Perform the electrical safety procedures detailed near the end of this section. 15. Perform the checkout procedure detailed in section 2/Operation before placing the BiliBlanket Plus High Output in service. Replacing a front bezel label A front bezel label may be replaced without disassembling the light source. To replace a front bezel label, use the following procedure. -
Page 33: Electrical Safety Procedures
4/Service Electrical safety procedures Use approved equipment and techniques to test the unit’s ground continuity and leakage current. Ground continuity Use a low range ohmmeter or electrical safety analyzer to measure the resistance between the ground pin on the line cord plug and exposed metal surface of the unit. The ground resistance must be less than 0.2 ohm*. -
Page 34: Light Output Measurement
4/Service Light Output Measurement Pad Light Output (Spectral Irradiance) The measured light output of the BiliBlanket High Output is an average of the irradi- ated light over the lighted portion of the pad. With the Light Source set on the High setting the average light emitted from the pad should be 45 µw/cm /nm ±25%. - Page 35 4/Service Figure 4-2 Six Point Light Average Central Wavelength B a n d w i d t h Wavelength (nm) Total Wavelength Figure 4-3 Typical Phototherapy Light Meter Response 4-13 4-13 6600 0341 000 08/15/99...
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Page 36: Illustrated Service Parts
4/Service Illustrated service parts Part Stock Number 1. Bezel assy* (includes bezel, LEDs, hour meter leads and 8 pin PCB connector) ............6600-0730-206 2. Fan assembly (includes hardware and harness with 2 pin connector) ............6600-0730-213 3. Foot kit, pkg 8 with hardware ............6600-0730-217 4. - Page 37 4/Service Figure 4-4 Front view exploded 4-15 4-15 6600 0341 000 08/15/99...
- Page 38 4/Service Part Stock Number 1. Power inlet module with hardware ............ 6600-0730-202 Screws, 4-40 x 1/4 Flat hd 3. Fuse, T3.15A (5mm x 20 mm) 250V ..........6600-0730-214 4. Slider assembly with hardware and rubber boot ............6600-0730-218 5. Hour meter kit (includes hardware and harness) ............
- Page 39 4/Service Part Stock Number 1. Air filter with hardware ............... 6600-0730-209 2. Screw, 6-32 x 1/4 Flat Hd 3. Screw latch kit ................... 6600-0730-222 4. Cover with hardware† ............... 6600-0730-220 5. Handle with hardware ................ 6600-0730-210 6. Screw, 1/4 - 20 x 3/8 Truss Hd slot 7.
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Page 40: Schematics
4/Service Schematics Figure 4-7 Wiring Diagram 4-18 4-18 6600 0341 000 08/15/99... - Page 41 4/Service Figure 4-8 Printed Circuit Board Schematic 4-19 4-19 6600 0341 000 08/15/99...
- Page 42 4/Service Notes 4-20 4-20 6600 0341 000 08/15/99...
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Page 43: Appendix
Bulb Type: Ohmeda Stock Number 6600-0680-200 (carton of six lamps). Specifically designed to meet light intensity and focal length specifications for the BiliBlanket Plus High Output Phototherapy System. Life: Nominally 800 hours at 25°C (77°F) ambient; tested at high light intensity setting and continuous operation. - Page 44 Appendix Physical Light source unit: Size: 10.56 x 4.31 x 10.27 in (W x H x L) (All dimensions (26.82 x 10.95 x 26.09 cm) are nominal) Weight: Less than 8 pounds (3.64 kg) (entire system). Fiber optic light pad: Size: 4.38 x 9.38 in (11.12 x 23.83 cm) Illuminated area:...
- Page 45 Appendix Notes 6600 0341 000 04/25/00...
- Page 46 Appendix Notes 6600 0341 000 04/25/00...
- Page 47 Warranty Warranty This Product is sold by Ohmeda under the warranties set forth in the following para- graphs. Such warranties are extended only with respect to the purchase of this Product directly from Ohmeda or Ohmeda’s Authorized Dealers as new merchandise and are extended to the Buyer thereof, other than for the purpose of resale.
- Page 48 8880 Gorman Road Laurel MD 20723 410-381-2555 North America Asia/Pacific India Spain Datex-Ohmeda S.L. C/Manuel Tovar 26 Datex-Ohmeda (India) Pvt. United States Japan 28034 Madrid Ltd. Datex-Ohmeda K. K. Spain Block EP & GP, Sector V TRC Annex 9F Customer Service and...
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