CritSpin Hematocrit Centrifuge Operator’s Manual
Operator’s Manual CritSpin Microhematocrit Centrifuge Model Number M961 FOR IN VITRO DIAGNOSTIC USE Product Number CS12 - CritSpin (for 100-240 VAC, 50/60 Hz) CS22 – CritSpin with Digital Reader (for 100-240VAC, 50/60 Hz) StatSpin is a registered trademark of StatSpin, Inc., a Subsidiary of IRIS International, Inc. Copyright 2004 Printed in U.S.A.
Table of Contents How to use this manual ....................................................................... ii Section 1 ............................................................................................. 1 Unpacking and Installation....................................................................................1 Inspect Packaging ........................................................................................1 Verify Contents ......................................................
How to use this manual This manual along with information contained on product labels and in package inserts should provide you with all the information you need to operate and maintain the CritSpin. Notes appear in italics to highlight information. When the information requires special attention, a caution symbol appears next to the italicized text.
Section 1 Unpacking and Installation Inspect Packaging The CritSpin and its accessories are delivered in one carton. If the centrifuge or accessories have suffered any damage in transport, please inform your carrier immediately. NOTE: Save shipping carton and components to simplify return should service be required. Verify Contents The CS12 & CS22 package contains: One CritSpin Centrifuge (Model No. M961) One Hematocrit Rotor (Product No. RH12) One Universal Switching Power Supply (StatSpin Product No.
Section 2 System Overview Principle and Intended Use IVD For in vitro diagnostic use for determining packed red cell volume (PCV) or hematocrits (Hct). The CritSpin is a microprocessor controlled, high-speed bench top centrifuge designed to rapidly spin micro capillary tubes for packed cell determination. The preset cycle is for 120 seconds. Symbols and Definitions Start button The start button initiates the pre-timed cycle.
Error Indicators Error codes for the CritSpin are specified by the Error/Service LED flashing or continuously illuminated. Error/Service = A Error/Service light continuously illuminated 120S 120S C Error/Service and 120 s flashing B Error/Service light flashing A B C Error/Service light will continuously illuminate when the centrifuge has achieved a total cycle count of 18,000, which is the useful life of the drive system. Drive mechanism needs replacing. Contact an authorized service center.
Section 3 Operating Instructions Opening and Closing the Cover The centrifuge’s electrically operated cover interlock mechanism prevents operation until the cover is completely closed and latched, and prevents the cover from being opened while the rotor is turning. When the cover is completely closed and locked an operating cycle can be initiated. The centrifuge is also equipped with a manually operated latch that holds the cover down after spinning is complete.
CAUTION - Failure to properly install the rotor may result in damage to the centrifuge and will void the warranty. CAUTION – If rotor is left in place between runs, be certain to “bottom” the rotor on the rotor-holder before spinning another sample. Failure to properly “seat” the rotor each time may result in the rotor becoming loose during centrifugation. Spinning the Sample Loading CAUTION - Never operate the CritSpin without the rotor in place. 1. 2. 3. 4.
Section 4 Maintenance Overview StatSpin recommends that instrument operators perform periodic inspections and preventative maintenance on all StatSpin instruments. Contact StatSpin’s customer service department or distributor if, at any time, the instrument is not functioning properly. CAUTION - Unplug the CritSpin from the wall outlet before performing maintenance.
Service Refer all service to qualified service personnel. Reference the StatSpin Warranty for further instruction. Be sure to complete and return the warranty card as directed. Decontamination before returning for service Any instrument or accessory containing accumulated blood and/or other biological or chemical deposits must be cleaned prior to shipment to the manufacturer/dealer for service.
Section 5 Determination of Packed Red Cell Volume (Microhematocrit) Both glass and plastic micro-capillary tubes are available. Product Number HT9H(glass) & HP8H(plastic) have been pretreated with heparin and should be used for capillary blood. They should be stored in a cool dry place. Product Number HT9U(glass) & HP8U(plastic) are untreated and used for venipuncture (anticoagulated) samples.
Normal Values The following tables represent commonly Children Age Birth 14 - 90 days 6 months - 1 year 4 - 10 years Adults Gender Males Females Animals Species Canine Feline Equine Bovine Porcine Ovine Mean % 47 42 accepted hematocrit values: % 44 - 64 35 - 49 30 - 40 31 - 43 Range (2 s.d.
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Appendix Appendix A - Specifications Product No. CS12 (supplied with RH12 Rotor) CS22 (supplied with RH12 Rotor and CSD1 Digital Reader) Model No. M961 Speed 16,000 rpm + 250 Force 13,700 xg Cycle 120 s: 120 seconds Acceleration Time Approximately 6 seconds Deceleration Time Approximately 10 seconds Electrical 24 Volts, DC, 1.7 amp. Includes switching power supply for 100-240 VAC, 50/60 Hz Dimensions Height 6”/ 15.2 cm Width 6.8”/ 17.3 cm Depth 8.6”/ 21.8 cm Weight 5 lbs/ 2.
References 1. NCCLS. “Protection of Laboratory Workers from Occupationally Acquired Infections; Approved Guideline-Second Edition.” NCCLS document M29-A2 [ISBN 1-56238-453-8]. NCCLS, 940 West Valley Rd, Suite 1400, Wayne, Pennsylvania 19087-1898 USA, 2001. 2. CDC. Recommendations for prevention of HIV transmission in health care settings. MMWR (Suppl. No. 2S):2S-18S, 1987. 3. CDC.
StatSpin Warranty StatSpin, Inc., a Subsidiary of IRIS International, Inc. warrants that the instruments shall be free from defects in material and/or workmanship, under normal use and service, for the period expiring twelve (12) months from the date of installation, provided the purchaser has completed and forwarded to StatSpin the Warranty Registration Card. StatSpin will, at its discretion repair or replace any unit covered under this warranty returned to StatSpin with shipping costs prepaid.