Operator s Manual. WarmTouch. Model WT-5300A Patient Warming System

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Transcription:

Operator s Manual WarmTouch TM Model WT-5300A Patient Warming System

To obtain information about a warranty, if any, contact Covidien Technical Services at 1.800.635.5267 or your local representative. Purchase of this instrument confers no express or implied license under any Covidien patent to use the instrument with any warming unit that is not manufactured or licensed by Covidien.

SECTION Table of Contents 2 1 Safety Information 1.1 Overview... 1-1 1.2 Safety Information... 1-1 1.2.1 Warnings... 1-1 1.2.2 Cautions... 1-3 2 Introduction 2.1 Overview... 2-1 2.2 Intended Use... 2-1 2.3 Manual Availability... 2-1 2.4 Background Information... 2-1 2.5 Safety Features... 2-2 2.5.1 Customized Warming Therapy... 2-2 2.5.2 Automatic Temperature Stepdown... 2-2 2.5.3 Automatic Over Temperature Shutdown... 2-2 2.5.4 Alarms... 2-2 2.5.5 HEPA Filter... 2-3 2.5.6 Wheel Locks... 2-3 2.6 Symbols... 2-3 2.7 Description of the Warming System... 2-5 3 Installation 3.1 Overview... 3-1 3.2 Cart Installation... 3-2 3.3 IV Pole Installation... 3-3 3.4 Patient Bed Installation... 3-4 4 Using the Warming System 4.1 Overview... 4-1 4.2 Power Supply Cord... 4-1 4.3 Main Power... 4-1 4.4 Temperature Control... 4-2 4.5 Air Filter... 4-2 4.6 Self-Supporting Air Hose... 4-2 4.7 Using WarmTouch Blankets... 4-2 5 Routine Maintenance 5.1 Overview... 5-1 5.2 Cleaning the Warming Unit... 5-1 5.3 Routine Maintenance... 5-1 WarmTouch Model WT-5300A Patient Warming System Operator s Manual iii

6 Specifications 6.1 Overview... 6-1 6.2 Warming System Specifications... 6-2 6.3 Transport and Shipping in Shipping Container... 6-2 6.4 Compliance... 6-3 6.4.1 Manufacturer s Declaration... 6-3 6.4.2 Electromagnetic Compatibility (EMC)... 6-3 iv WarmTouch Model WT-5300A Patient Warming System Operator s Manual

SECTION Safety Information 1.1 Overview This manual contains information for using the WarmTouch Model WT-5300A patient warming system. Before operating the warming system, thoroughly read the Operator's Manual. The latest version of this manual is available on the Internet at: 1.2 Safety Information http://www.respiratorysolutions.covidien.com This section contains safety information requiring users to exercise appropriate caution while using the warming system. The symbol identifies warnings. Warnings alert the user to potential serious outcomes, such as death, injury, or adverse events to the patient or user. The CAUTION symbol identifies cautions. Cautions alert the user to exercise care necessary for the safe and effective use of the warming system. The NOTE symbol identifies notes. Notes contain important information that may otherwise be overlooked or missed. 1.2.1 Warnings Possible explosion hazard. Do not use this device in the presence of flammable anesthetics.

Safety Information Possible electrical shock hazard. To reduce the risk of electrical shock do not remove the back case. Servicing is only to be done by qualified personnel. Possible electric shock hazard. Grounding reliability can be achieved only when the warming system is connected to a suitable mains outlet. Possible fire hazard. Prevent the blanket material from coming into contact with a laser or an electrosurgical active electrode; rapid combustion could result. Possible burn hazard. Do not apply heat directly to open wounds. All patient s wounds should be covered while using the warming system. Possible patient burns. Use caution and consider discontinuing use on patients during vascular surgery when an artery to an extremity is clamped. Do not apply the warming system to ischemic limbs. Possible patient burns. Use caution and monitor closely if used on patients with severe peripheral vascular disease. If a malfunction occurs in the warming system, discontinue use. Notify your sales/service center of the malfunction. The unit must be serviced by an authorized service technician. No free-hosing. Keep hose nozzle connected to a WarmTouch blanket at all times or thermal injury may occur. WarmTouch blankets are for single patient use only. The warming system should not be operated in the presence of electromagnetic fields that are greater than 3 volts/meter. This could cause shutdown of the warming system by the fail-safe function within the equipment. The warming system is not suitable for use during magnetic resonance imaging (MRI) scanning. The warming system may affect the MRI image. Continuously monitor the patient's temperature. Reduce the air temperature or discontinue therapy when normothermia is reached. The patient must be closely monitored for rewarming. Vasodilation and possible hypotension can occur. Use good judgment when selecting a temperature. If unsure of proper setting, consult with the attending physician. 1-2 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

Safety Information The use of accessories and power cables other than those specified may result in increased emission and/or decreased immunity of the warming system. Thermal injury may occur if the warming system hose comes into contact with the patient. Using the warming system on transdermal medication patches may increase the rate of drug delivery, potentially causing harm to the patient. 1.2.2 Cautions Caution Federal (U.S.A.) law restricts the use of the warming system to sale by or on the order of a physician. Caution The warming system is fitted with an air filter; however, airborne contamination should be considered when using the warming system. Caution If the warming system is mounted on the intravenous (IV) pole, it should be installed with the top of the unit s handle less than 76 cm (30 inches) above the floor to prevent the IV pole from tipping over. Caution If a malfunction occurs in the warming system, discontinue use. Notify your sales/service center of the malfunction. Service is only to be done by qualified personnel. Caution The institution should follow local governing ordinances and recycling instructions regarding disposal or recycling of filter and device components or end of life of the product. Caution The HEPA filter must be changed every 2,000 hours of operation. Refer to the Routine Maintenance section in the Service Manual for replacement procedures requiring a qualified technician. Caution Do not spray, pour, or spill any liquid on the warming system, its accessories, connectors, switches, or openings in the case. Caution Ensure that the patient is dry or the warming system may be ineffective. WarmTouch Model WT-5300A Patient Warming System Operator s Manual 1-3

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SECTION Introduction 2.1 Overview 2.2 Intended Use This chapter provides an introduction to the WarmTouch Model WT-5300A patient warming system. The WarmTouch 5300A patient warming system (warming unit and blanket) is intended for prevention and treatment of hypothermia. For example, with the surgical patient, the patient in the preoperative holding area, the pregnant woman who shivers during epidural anesthesia due to hypothermia, or any patient who is uncomfortable in the cold critical care environment. 2.3 Manual Availability The most recent revision of this manual is available on the Internet at: 2.4 Background Information http://www.respiratorysolutions.covidien.com There are numerous ways of warming your patient, from cotton blankets to water mattresses. Research has shown that low temperatures surrounding the patient are a major factor contributing to hypothermia. 1, 2 The warming system covers the patient with warm air and actively transfers heat across the skin. The result is to achieve normothermia. In creating this warm customized pocket of air around the hypothermic patient, it is important to note that stagnant air, even if it is warm, does not work as an effective heat transfer medium. Stagnant air acts as an insulator, preventing the boundary layer of molecules next to the skin surface from transferring heat. Forced air warming causes warmed air molecules to flow over cooler skin surface. It is this active flow of warmed molecules that acts as a heat transfer medium. With the warming system, air is warmed and delivered into a lightweight blanket that rests over or under the patient. The blankets have many small perforations on the underside that allow air to exit the blanket and surround the patient. 1. Morris RH, Wilkey BR. The Effects of the Ambient Temperature on Patient Temperature During Surgery Not Involving Body Cavities. Anesthesiology 32:102-107, 1970. 2. Morris RH. Influence of Ambient Temperature on Patient Temperature During Intra-abdominal Surgery. Annals of Surgery 173:230-233, 1971.

Introduction 2.5 Safety Features The warming system is designed to give healthcare professionals more control over the patient s core body temperature. There are several safety features of the warming system which make it safe and appropriate for such use. 2.5.1 Customized Warming Therapy Clinicians select a temperature range setting at the onset of warming therapy to help ensure the appropriate setting is selected for every patient. 2.5.2 Automatic Temperature Stepdown The warming system provides a 45-minute temperature stepdown feature. When in Boost Mode, blower temperature will automatically drop to the high temperature setting after each 45 minutes of use. The temperature may be reset to Boost Mode by selecting the boost temperature setting on the control panel to start another 45-minute cycle. 2.5.3 Automatic Over Temperature Shutdown The automatic temperature controller and two back-up systems help ensure the temperature will not reach excessive levels. If necessary, the control system automatically turns off the heater element when the blower outlet temperature rises to between 47ºC and 50ºC, illuminates the warning light, and sounds an audible alarm. The warming system heater will start producing heat when the warming system temperature drops to between approximately 34ºC and 37ºC. A yellow warning light illuminates whenever the control system identifies an over-temperature condition. 2.5.4 Alarms The WarmTouch control circuit manages and monitors operation of the patient warming system. Should the control circuit encounter a failure condition, it reports failures using both visual and audible alarms. The visual alarm is a yellow warning indicator on the control panel that lights at power on, upon power restoration following power failure, and whenever the control system identifies an alarm condition. The audible alarm sounds intermittently or continuously, depending on the alarm condition. In either case, investigate immediately. The WarmTouch control circuit recognizes two failure conditions. 1. Power On/Power Fail Alarm This condition causes an intermittent audible alarm and continuous visual alarm. It appears at power on and after power failure, indicating the operator must select the desired temperature. Upon selection of a temperature key, the system cancels the alarm and the blower operates at the desired temperature. 2. Over-temperature Alarm This condition causes a continuous audible alarm and a flashing visual alarm. It appears when reaching the temperature safety limit, and the control system turns off the heater. Once the system air temperature returns to a safe operating temperature of between 34ºC and 37ºC, the heater will turn back on. If the control system determines the heater again exceeds the safety limit, the warming system alarms once more. Take the warming system out of service for repair by a qualified service technician. If a power failure occurs while the warming system is in the over-temperature fault condition, and the warming system is still in the over-temperature fault condition when power is restored, continuous audible and visual alarms will activate. In this instance, the over-temperature fault cannot be cleared. Take the warming system out of service for repair by a qualified service technician. 2-2 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

Introduction 2.5.5 HEPA Filter Caution The HEPA filter must be changed every 2,000 hours of operation. Refer to the Routine Maintenance section in the Service Manual for replacement procedures requiring a qualified technician. The system s High Efficiency Particulate Air Filter is 99.97% efficient at 0.3-micron particle size. 2.5.6 Wheel Locks The cart is equipped with two wheel locks. The wheel locks prevent the cart from moving while in use. The wheel locks must be released when moving the cart. Press the wheel lock arm down to lock the wheel. Lift the wheel lock arm to release the wheel lock. Figure 2-1. Cart Wheel Lock 2.6 Symbols The symbols identified are symbols used on the warming system and warming system labeling. Table 2-1: Symbols on the Warming Unit Attention symbol, consult accompanying documentation Do not direct air from the hose to the patient (free-hosing); use hose only with warming blankets. Dangerous voltage WarmTouch Model WT-5300A Patient Warming System Operator s Manual 2-3

Introduction Table 2-1: Symbols on the Warming Unit (Continued) Protection Class I Protection Type BF Date of manufacture Visual and audible alert Table 2-2: Symbols on the Warming Unit Shipping Label Keep away from sunlight Keep upright, this side up Fragile Keep dry Relative humidity limitations: 15% to 95% Temperature limitations: -40 C to +70 C Serial Number Reference Code 2-4 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

2.7 Description of the Warming System Introduction The warming system blankets are intended for prevention and treatment of hypothermia. For example, use the warming system with the surgical patient, the patient in the preoperative holding area, the pregnant woman who shivers during epidural anesthesia due to hypothermia, or any patient who is uncomfortable in the cold critical care environment. Figure 2-2. Front View 1 Hose 4 Power Cord 2 Main Power Switch 5 Hour Meter 3 Nozzle 6 Control Panel Figure 2-3. Control Panel Warning Indicator and Temperature Selection Keys WarmTouch Model WT-5300A Patient Warming System Operator s Manual 2-5

Introduction Figure 2-4. Back View 1 Over-Temperature Test Port 5 Filter Cover 2 Instruction Label 6 Bed Hook Bracket 3 Blower Cart Clamp 7 Nozzle Strap with Clip 4 Warning Label 2-6 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

SECTION Installation 3.1 Overview This chapter contains information for installing the WarmTouch Model WT-5300A patient warming system.

Installation 3.2 Cart Installation The warming system is shipped installed on the warming system cart. Ensure the three blower cart clamps are tight. Figure 3-1. Maximum Mounted Height 3-2 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

3.3 IV Pole Installation Installation The warming system should not be installed on the IV pole with the handle higher than 76 centimeters (30 inches). Figure 3-2. Maximum IV Pole Installation Height WarmTouch Model WT-5300A Patient Warming System Operator s Manual 3-3

Installation 3.4 Patient Bed Installation The patient rail connectors will fit on bed rails up to 1.4 inches (3.6 centimeters) wide. Figure 3-3. Bed Rail Installation 3-4 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

SECTION Using the Warming System 4.1 Overview This chapter provides information on operating the WarmTouch Model WT-5300A patient warming system. 4.2 Power Supply Cord 4.3 Main Power Plug the warming system power cord into a hospital grade or suitable mains outlet. No free-hosing. Keep hose nozzle connected to a WarmTouch blanket at all times or thermal injury may occur. Thermal injury may occur if the warming system hose comes into contact with the patient. Power is controlled through one main rocker switch located on the front of the warming system. To begin operation, press the Main Power switch to the ON position. The Low temperature light on the control panel illuminates, the warming system begins blowing low temperature air, and the power fail alarm sounds. Press the desired temperature key to cancel the alarm. Figure 4-1. Low Temperature Light

Using the Warming System 4.4 Temperature Control 4.5 Air Filter The patient must be closely monitored for rewarming. Vasodilation and possible hypotension can occur. Use good judgment when selecting a temperature. If unsure of proper setting, consult with the attending physician. Using the warming system on transdermal medication patches may increase the rate of drug delivery, potentially causing harm to the patient. The control panel features a warning light indicator and four manually-switched temperature settings. The warning light indicates the control system has identified an alarm condition and an action by the operator is required. Each temperature setting represents the average temperature of air entering the hose. Low 32 C (89.6 F) Medium 38 C (100.4 F) High 43 C (109.4 F) Boost 45 C (113 F) for 45 minutes For patients with severe hypothermia requiring rapid warming, select the Boost temperature setting. To help prevent hypothermia or for treatment of mild hypothermia, select High, Medium or Low temperature settings. The selected temperature light illuminates. Caution The HEPA filter must be changed every 2,000 hours of operation. Refer to the Routine Maintenance section in the WarmTouch Model WT-5300A Patient Warming System Service Manual for replacement procedures requiring a qualified technician. The warming system contains a HEPA filter rated 99.97% efficient at 0.3-micron particle size. 4.6 Self-Supporting Air Hose Air is delivered into the blankets through a wire-reinforced hose attached to the warming system. 4.7 Using WarmTouch Blankets WarmTouch blankets come in a range of sizes and configurations to fit patient individual sizes, surgical procedures, and comfort needs. Follow the instructions provided with all WarmTouch blankets for specific information concerning their recommended use. Use only WarmTouch blankets. The performance of the WarmTouch warming system has only been evaluated and validated using WarmTouch blankets. 4-2 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

SECTION Routine Maintenance 5.1 Overview This chapter describes the steps required to maintain, service, and properly clean the WarmTouch Model WT-5300A patient warming system. 5.2 Cleaning the Warming System Caution Do not spray, pour, or spill any liquid on the warming system, its accessories, connectors, switches, or openings in the case. For surface cleaning and disinfection of the warming system, follow your institution's procedures or the recommended actions below. Surface cleaning Use a soft cloth dampened with either a commercial, nonabrasive cleaner or a solution of 70% alcohol in water, lightly wiping the surfaces of the warming system. Disinfection Use a soft cloth saturated with a solution of 10% chlorine bleach in tap water, lightly wiping the surfaces of the warming system. 5.3 Routine Maintenance Caution The institution should follow local governing ordinances and recycling instructions regarding disposal or recycling of filter and device components or end of life of the product. Caution The HEPA filter must be changed every 2,000 hours of operation. Refer to the Routine Maintenance section in the Service Manual for replacement procedures requiring a qualified technician. For routine maintenance procedures requiring a qualified technician, including testing and verifying operation of the independent over-temperature safety system and the subsequent over-temperature alarm, refer to the Routine Maintenance section of the Service Manual.

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SECTION Specifications 6.1 Overview This chapter contains physical and operational specifications for the WarmTouch Model WT-5300A patient warming system.

Specifications 6.2 Warming System Specifications Table 6-1: System Specifications Warming Blanket Specifications Maximum blanket surface temperature 44 C Blower Specifications Dimensions Weight Power Requirements Automatic Temperature Stepdown (Boost to High Temperature) Power Supply Cord 38 cm x 41 cm x 28 cm (15 inches x 16 inches x 11 inches) 6.8 kgs (15 lbs.) 120 volts AC, 50/60 Hz, 10 amp After 45 minutes of continuous use blower will step down from the Boost to High setting. 4.26 m (14 feet) Thermal Protection Threshold Thermostat (internal): 47 C to 50 C (117 F - 122 F) Ambient Blower Operating Temperature Range Over Temperature Alarm Level Protection Against Ingress of Fluids 18 C - 28 C (64.4 F - 82.4 F) 65 db at 3 meters Ordinary Cart Specifications Weight Height Width Depth 3.1 kg (6.8 pounds) 67.1 cm (26.4 inches) 32.3 cm (12.7 inches) 38.6 cm (15.2 inches) 6.3 Transport and Shipping in Shipping Container Table 6-2: Shipping Container Specifications Temperature: Altitude: Barometric Pressure: Relative Humidity: -40ºC to 70ºC (-40ºF to 158ºF) -390 m to 6,096 m (-1,280 ft to 20,000 ft) 1,060 hpa to 500 hpa (375 mmhg to 795 mmhg) 15% to 95% (non-condensing) 6-2 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

Specifications 6.4 Compliance Table 6-3: Compliance Standards Item Equipment classification Type of protection Degree of protection Mode of operation Electromagnetic Compatibility Compliant With IEC/EN 60601-1 2nd edition CSA C22.2 No. 601.1 M90 UL 60601-1 1st edition IEC 60601-2-35: 1996 EN 60601-2-35: 1997 Class I (on AC power) Type BF - Applied part Continuous IEC/EN 60601-1-2 3rd edition 6.4.1 Manufacturer s Declaration The use of accessories and cables other than those specified may result in increased emission and/or decreased immunity of the warming system. The warming system is suitable for use in the specified electromagnetic environment. The customer and/or user of the warming system should ensure it is used in the prescribed electromagnetic environment. 6.4.2 Electromagnetic Compatibility (EMC) Electromagnetic Emissions Table 6-4: Electromagnetic Emissions Guidelines Emissions Test Compliance Electromagnetic Environment Guidance RF emission CISPR 11 Harmonic emissions IEC/EN 61000-3-2 Voltage fluctuation/ flicker emissions IEC/EN 61000-3-3 Group 1 Class A Class A Complies The warming system uses RF energy only for its internal function. Therefore, its RF emissions are very low and not likely to cause any interference in nearby electronic equipment. The warming system is suitable for use in all establishments other than domestic, and may be used in domestic establishments and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes, provided the following warning is heeded: Warning: This equipment/system is intended for use by healthcare professionals only. This is a class A product per IEC CISPR 11 and is not intended to be used in a residential environment. If used in a residential environment, this equipment may not offer adequate protection to radio-frequency communication services. The user may be required to take mitigation measures, such as relocating or reorienting the equipment. WarmTouch Model WT-5300A Patient Warming System Operator s Manual 6-3

Specifications 6.4.2.1 Electromagnetic Immunity These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects, and people. Table 6-5: Electromagnetic Immunity Guidelines Immunity Test EN 60601-1-2 Test Level Compliance Level Electromagnetic Environment Guidance Electrostatic discharge (ESD) IEC/EN 61000-4-2 ±6 kv contact ±8 kv air ±6 kv contact ±8 kv air Floor should be wood, concrete, or ceramic tile. If floors are covered with synthetic material, the relative humidity should be at least 30%. Electric fast transient/burst IEC/EN 61000-4-4 ± 2 kv for power supply lines ± 1 kv for input/ output lines ± 2 kv for power supply lines ± 1 kv for input/ output lines Mains power quality should be that of a typical commercial and/or hospital environment. Surge IEC/EN 61000-4-5 ± 1 kv differential mode ± 2 kv common mode ± 1 kv differential mode ± 2 kv common mode Mains power quality should be that of a typical commercial and/or hospital environment. Voltage dips, short interruptions and voltage variations on power supply IEC/EN 61000-4-11 <5% UT (>95% dip in UT) for 0.5 cycle 40% UT (60% dip in UT) for five cycles 70% UT (30% dip in UT) for 25 cycles <5% UT (95% dip in UT) for five seconds <5% UT (>95% dip in UT) for 0.5 cycle 40% UT (60% dip in UT) for five cycles 70% UT (30% dip in UT) for 25 cycles <5% UT (95% dip in UT) for five seconds Mains power quality should be that of a typical commercial and/or hospital environment. If the user of the warming system requires continued operation during power mains interruption, it is recommended that the warming system be powered from an uninterruptible power supply or battery. Note: UT is the AC main s voltage prior to application of the test level. Power frequency (50/60 Hz) magnetic field IEC/EN 61000-4-8 3 A/m 3 A/m It may be necessary to position the warming system further from the sources of power frequency magnetic fields or to install magnetic shielding. The power frequency magnetic field should be measured in the intended installation location to assure that it is sufficiently low. For transmitters rated at a maximum output power not listed, estimate the separation distance using the equation in the corresponding column, where P is the maximum output [power rating of the transmitter in watts (W)] according to the transmitter manufacturer. 6-4 WarmTouch Model WT-5300A Patient Warming System Operator s Manual

Specifications Note: Portable and mobile RF communications equipment should be used no closer to any part of the warming system, including cables, than the recommended separation distance calculated from the equation appropriate for the frequency of the transmitter. Table 6-6: Recommended Separation Distances Immunity Test EN 60601-1-2 Test Level Compliance Level Electromagnetic Environment Guidance Frequency of Transmitter Equation for Separation Distance Radiated RF IEC/EN 61000-4-3 Conducted RF IEC/EN 61000-4-6 Rated Maximum Output Power of Transmitter in Watts 3 V/m 80 MHz 800 MHz 3 V/m 800 MHz 2.5 GHz 3 Vrms 150 khz 80 MHz 10 V/m Distance = 0.35 P 80 MHz to 800 MHz 10 V/m Distance = 0.7 P 800 MHz to 2.5 GHz 3 Vrms Distance = 1.2 P 150 khz to 80 MHz Separation Distance in Meters 0.010 0.120 0.035 0.070 0.100 0.380 0.110 0.220 1.000 1.200 0.350 0.700 10.000 3.800 1.120 2.210 100.000 12.000 3.500 7.000 WarmTouch Model WT-5300A Patient Warming System Operator s Manual 6-5

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Index SECTION A Air filter 4-2 Air hose 4-2 Automatic temperature shutdown 2-2 B Bed rail installation 3-4 Blankets 4-2 Burn hazard 1-2 C Cart installation 3-2 Cleaning 5-1 Control Panel 2-5 Customized warming therapy 2-2 D Disinfection 5-1 E Electric shock 1-2 Electrical shock hazard 1-2 Explosion hazard 1-1 F Fire hazard 1-2 I Introduction 2-1 IV pole installation 3-3 M Main power 4-1 Manufacturer s declaration 6-3 MRI warning 1-2 P Patient bed installation 3-4 Patient burns 1-2 Possible explosion hazard 1-1 Power supply cord 4-1 R Routine maintenance 5-1 S Safety features 2-2 Safety information 1-1 Single patient use 1-2 Specifications 6-1 Surface cleaning 5-1 T Temperature control 4-2 U Using the warming system 4-1 W Warning light 2-2 Warnings 1-1 WarmTouch Model WT-5300A Patient Warming System Operator s Manual 1

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Part No. 10066062 Rev. B COVIDIEN, COVIDIEN with logo and Covidien logo are U.S. and/or internationally registered trademarks of Covidien AG. * Trademark of its respective owner. Other brands are trademarks of a Covidien company. 2011 Covidien. Covidien llc, 15 Hampshire Street, Mansfield, MA 02048 USA. www.covidien.com [T] 1-800-635-5267