Model WT-5200
Contents
1. Model WT 5200 Patient Warming System Operator s Manual To obtain information about a warranty 1f any contact Nellcor s Technical Services Department 1 800 635 5267 press 3 or your local Nellcor representative Contents WT 5200 nn o o A Ei Ea aE ait 1 EOS en e EE o O eee 2 MADOS aaa rra 1 Safety olor ON ee O 1 Warin Sicer neeaae aaa eieae aai aoaaa RER SEE 1 KA N20 eek ee ent 2 BIrSdlElOn n anne A eE o ED 3 Intended UE conti a E 3 Manual Availability sense 3 Background Information in 3 Safety PEI nenne 4 Customized Warming Therapy 0 4 Automatic Temperature Stepdown cece 4 Automatic Shutdown cooococnnoccconnccnonncnononccinnnnnnonnos 4 Warning Litas 4 HEPA FINGE rs 4 Wheel LOCKS src ii 4 MA sse ee 6 The WarmTouch Warming System Description see 7 Installati n lt A 9 Cart TAPS Al AIG IN cant 9 IV Pole Installation une 10 Patient Bed Installation it 11 Using the WarmTouch Warming System uuurssnsssnnnnnnnennnnnnenennn nn 13 Power Supply Cord een 13 nro ee ete 13 Temperatur Control ea 14 Alt Fler een 14 Self Supporting Air Hose uuuu uu uuunisenan ne 14 Using WarmTouch CareQuilt and CareDrape Blankets 15 Routine Maihlenance nennen 17 Cleaning the WarmTouch Patient Warming System 17 Other Routine Maintenance ococcoocccnoncccnoncnononcnnnnncnnnnncncnnncnnnnncnnnns 17 Specificato en 192. WarmTouch Patient Warming System Specifications 19 Transport and Shipping in Shipping Container 20 Principles of Operas nannte ee 21 Control Panel uns 21 MVD AAPP nual am mab vena E anna aE 1 1 Contents Contents Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Cart Wheel Lock n n ne radar canas 5 Model WT 5200 Front View cooccocccnccnnnccnccnnccnncconnnonanonanos 7 Model WT 5200 Back View aunsssnnssnnsnnnsnnnennnenn nennen nennen 8 WarmTouch Model WT 5200 Patient Warming System Cart Installation 9 WarmTouch Warming System IV Pole Installation 10 Warming System Patient Bed Installation 11 Main Power Switch anna 13 Ambient Temperature Light o ooooonicccnnnnononnnnnconacnncnnnnns 13 Control Paladar no 14 Keyboard Assembly constan 21 PP eaeateteatesenniinacde 21 Contents Contents Tables Table 1 WT 5200 Symbols cocciooccccnnnocccnonooncccnonannncnnnonnncnnnnnnnncnnnannnno 6 Table 2 Model WT 5200 Blower Specifications ooo oocccnnn oc 19 Table 3 Model WT 5200 Cart Specifications ooooooccnnnnnccicnnnncocnccnn 19 WT 5200 1 Blank Page Safety Information Warnings WT 5200 gt gt FP PrP PPP P WARNING Possible explosion hazard Do not use the WarmTouch Model WT 5200 Patient Warmin
3. Ingress of IEC 60601 1 sub clause 44 6 for class Fluids IPXO Protection Class 1 Protection Type B Table 3 Model WT 5200 Cart Specifications Weight 4 6 kg 10 1 pounds Height with Handle Extended 87 6 cm 34 5 inches Height with Handle Retracted 70 5 cm 27 8 inches Width 31 8 cm 12 5 inches Depth 38 6 cm 15 2 inches WT 5200 19 Specifications Transport and Shipping in Shipping Container 20 Temperature Altitude 40 C to 70 C 40 F to 158 F 390 m to 6 096 m 1 280 ft to 20 000 ft Barometric Pressure 1 096 hPa to 500 hPa 375 mmHg to 795 mmHg Relative Humidity 15 to 95 non condensing Principles of Operation Control Panel The control panel features four manually switched temperature settings The selected temperature is indicated by an LED indicator WarmTouch Patient Warming System 2 35 5 Figure 10 Keyboard Assembly Each temperature setting represents the average temperature of air entering the blanket The four temperature settings are e Cooling Ambient Air room temperature e Low 30 C 34 C 86 F 93 F e Medium 36 C 40 C 97 F 104 F e High 42 C 46 C 108 F 115 F There is a warning light on the panel See Figure 11 The warning light indicates that the warming system s safety thermostats have disabled the heater The warming system will continue to blow air until t
4. into a lightweight blanket CareQuilt or CareDrape Blanket that rests over or under the patient The CareQuilt and CareDrape 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 WT 5200 3 Introduction Safety Features The warming system is designed to give healthcare professionals more control over patients core body temperature Several safety features of the warming system make it safe and appropriate for such use These features are described below Customized Warming Therapy Clinicians select temperature range setting at the onset of warming therapy to help ensure the appropriate setting is selected for every patient Automatic Temperature Stepdown The warming system provides a 45 minute temperature stepdown feature When the unit is operating in the high mode air temperature will automatically drop to medium after 45 minutes of continuous use The temperature may be reset to high mode by selecting high temperature on the unit front panel Automatic Shutdown Warning Light HEPA Filter Wheel Locks The automatic temperature controller and two b
5. C 97 F 104 F e High 42 C 46 C 108 F 115 F The temperature settings represent the range of air temperature entering the blanket For patients with severe hypothermia requiring rapid warming select High To help prevent hypothermia or for treatment of mild hypothermia select Medium or Low The selected temperature light will illuminate See Figure 9 Warm Touch Patient Warming System Figure 9 Control Panel WARNING The patient must be closely monitored for rewarming Vasodilation and possible hypotension Use good judgment when selecting a temperature If unsure of proper setting consult with the attending physician The warming system contains a HEPA filter rated 99 97 efficient at 0 3 micron particle size Refer to the WarmTouch WT 5200 service manual for filter replacement procedure Self Supporting Air Hose Air is delivered into the CareQuilt or CareDrape blankets through a wire reinforced hose attached to the Warming System Using the WarmTouch Warming System Using WarmTouch CareQuilt and CareDrape Blankets WT 5900 WarmTouch CareQuilt and CareDrape blankets come in a range of sizes and configurations to fit patients individual sizes surgical procedures and comfort needs Follow the instructions provided with all WarmTouch blankets for specific information concerning their recommended use 15 Blank Page Routine Maintenance instructions regarding disposal or recycling of t
6. Puritan Bennett Inc All rights reserved Manufactured in the U S A 10003628A 0206 tyco Healthcare
7. ack up systems help to ensure temperature will not reach excessive levels If necessary the back up systems automatically turn off the heater and illuminates the warning light The warming system heater will start producing heat when the warming system temperature drops to approximately 34 C to 37 C When the warning light on the control panel is illuminated it indicates that one of the two thermostats has turned off the heater The reason for the heater turn off should be investigated as soon as possible after use The system s High Efficiency Particulate Air Filter is 99 97 efficient at 0 3 micron particle size 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 Introduction Press the wheel lock arm down to lock the wheel Lift the wheel lock arm to release the wheel lock See Figure 1 Figure 1 Cart Wheel Lock WT 5900 5 Introduction Symbols The symbols identified in Table 1 are the symbols used on the WT 5200 and all WT 5200 labeling Table 1 WT 5200 Symbols Attention symbol consult accompanying documentation gt Temperature Control Ambient Air Temperature Control Low 30 34 C Temperature Control Medium 36 40 C Temperature Control High 42 46 I Power On O Power Off Protection Class I Protection Type BF EE ey ET The WarmTouch Warming Syst
8. em Description Introduction The warming system Figure 2 and Figure 3 and CareQuilt and CareDrape blankets are intended to prevent and treat hypothermia For example with the surgical patient the patient in the pre operative holding area the pregnant woman who shivers during epidural anesthesia or any patient who is uncomfortable in the cold critical care environment a O 1 Hose 4 Power Cord 2 Main Power Switch 5 Hour Meter 3 Nozzle 6 Control Panel Figure 2 Model WT 5200 Front View WT 5900 Introduction 1 Over Temperature Test Port 4 Warning Label 2 Bed Hook Bracket 5 Nozzle Strap with Clip 3 Filter Cover 6 Instruction Label Figure 3 Model WT 5200 Back View Installation Cart Installation The warming system is shipped installed on the warming system cart See Figure 4 The warming system should not be placed on the cart with the handle any higher than 24 25 inches 62 2 cm At this height the warming system and cart pass a 10 degree tilt test 1 24 25 inches 61 6 centimeters Maximum 2 Blower cart clamps Figure 4 WarmTouch Model WT 5200 Patient Warming System Cart Installation WT 5200 9 Installation IV Pole Installation Figure 5 illustrates the installation of the warming system on an IV pole The warming system should not be installed on the IV pole w
9. g System in the presence of flammable anesthetic agents WARNING Possible electrical shock hazard To reduce electrical shock do not remove back case Servicing is only to be done by qualified personnel WARNING Possible electric shock hazard Grounding reliability can be achieved only when the Warming System is connected to an equivalent socket marked HOSPITAL ONLY or HOSPITAL GRADE WARNING Possible fire hazard Prevent the blanket material from coming into contact with a laser or an electrosurgical active electrode rapid combustion could result WARNING Possible burn hazard Do not apply heat directly to open wounds All patient s wounds should be covered while using the warming system WARNING 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 This could possibly cause the patient to be burned WARNING Possible patient burns Use caution and monitor closely if used on patients with severe peripheral vascular disease This could possibly cause the patient to be burned WARNING 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 Safety Information gt gt gt gt Cautions 94000890 WARNING Possible patient burns Do not warm pat
10. he device components or end of Caution The institution should follow local governing ordinances and recycling life of the product Cleaning the WarmTouch Patient 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 disinfecting follow your institution s procedures or The warming system may be surface cleaned by using a soft cloth dampened with either a commercial nonabrasive cleaner or a solution of 70 alcohol in water and lightly wiping the surfaces of the monitor e The warming system may be disinfected using a soft cloth saturated with a 10 solution of chlorine bleach in tap water Other Routine Maintenance Refer to the WT 5200 service manual for routine maintenance procedures that require a qualified technician to perform WT 5200 17 Blank Page Specifications WarmTouch Patient Warming System Specifications Table 2 Model WT 5200 Blower Specifications Dimensions 38 cm x 41 cm x 28 cm 15 inches x 16 inches x 11 inches Weight 6 8 kgs 15 lbs Power Requirements 120 VAC 50 60 Hz 10 A Automatic Temperature After 45 minutes of continuous use Stepdown Power Supply Cord 4 26 m 14 feet Thermal Protection Thermostat internal 57 C 135 F Blower Ambient Operating 18 C 28 C 64 4 F 82 4 F Temperature Range Protection Against
11. he output temperature has decreased below the thermostat threshold temperature then the warming system will return to the heating mode A qualified technician should perform the Routine Maintenance procedures listed in the WarmTouch WT 5200 service manual after the system warning light has come on Warm Touch Patient Warming System 1 Warning Light Figure 11 Warning Light WT 5200 21 Blank Page Index A Air filter 14 Air hose 14 Automatic shutdown 4 B Bed installation 11 Burn hazard 1 C CareDrape 15 CareQuilt 15 Cleaning 17 Control panel 14 Customized warming therapy 4 D Disassembly guide 19 Disinfecting 17 E Electric shock 1 Electrical shock hazard 1 Explosion hazard 1 F Fire hazard 1 H HEPA filter replacement 17 I Introduction 3 IV pole installation 10 K Keyboard 21 Keyboard assembly 21 WT 5800 M Main power 13 Main power switch 13 MRI warning 2 P Patient bed installation 11 Patient burns 1 Possible explosion hazard 1 Power supply cord 13 Principles of operation 21 R Routine maintenance 17 S Safety features 4 Safety information 1 Single patient use 2 Specifications 19 Surface cleaning 17 T Temperature control 14 U Using the WarmTouch 13 W Warning light 4 Warnings 1 Blank Page Y NELLCOR Tyco Healthcare Group LP Nellcor Puritan Bennett Division 4280 Hacienda Drive Pleasanton CA 94588 USA O 2006 Nellcor
12. ients with the warming system hose only Thermal injury may result Always attach the hose to a WarmTouch blanket before providing warming therapy WARNING WarmTouch CareDrape and CareQuilt blankets are for single patient use only WARNING 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 WARNING The warming system is not suitable for use during magnetic resonance imaging MRI scanning The warming system may affect the MRI image Caution Federal U S A law restricts the use of the warming system to sale by or on the order of a physician Caution Continuously monitor the patient s temperature Reduce the air temperature or discontinue therapy when normothermia is reached 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 Servicing is only to be done by qualified personnel Caution Ensure that the patient is dry or the warming
13. ith the handle higher than 30 inches 76 centimeters 1 30 inches 76 centimeters Maximum Figure 5 WarmTouch Warming System IV Pole Installation Installation Patient Bed Installation Figure 6 illustrates the installation of the warming system on a patient bed The patient rail connectors will fit on bed rails up to 1 4 inches 3 6 centimeters wide 1 Bed Rails 1 4 inches 3 6 centimeters Figure 6 Warming System Patient Bed Installation WT 5900 11 Blank Page Using the WarmTouch Warming System Power Supply Cord Plug the warming system power cord into a hospital grade or suitable mains outlet Main Power Power is controlled through one main rocker switch located on the front of the warming system To begin operation press the switch to the ON position Figure 7 The ambient room temperature temperature light on the control panel will illuminate and the unit will begin to blow air See Figure 8 1 Main Power Switch Figure 7 Main Power Switch WarmTouch Patient Warming System 1 Ambient Temperature Light Figure 8 Ambient Temperature Light WT 5200 13 Using the WarmTouch Warming System Temperature Control A Air Filter The heating temperature is controlled through the panel of buttons This panel has four temperature settings e Cooling Ambient Air room temperature e Low 30 C 34 C 86 F 93 F e Medium 36 C 40
14. system may be ineffective Introduction Intended Use The WarmTouch Model WT 5200 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 pre operative holding area the pregnant woman who shivers during epidural anesthesia or any patient who is uncomfortable in the cold critical care environment Manual Availability The most recent revision of this manual is available on the Internet at http www mallinckrodt com respiratory resp serv_supp productmanuals html Background Information 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 The warming system covers the patient with warm air and actively transfers heat across the skin The result is to achieve normal thermia In creating this warm customized pocket of air around the hypothermic patient 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
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