Operators Manual
26 Pages
Preview
Page 1
Operator’s Manual
© 2011 BUFFALO FILTER® 5900 Genesee Street Lancaster, New York USA 14086 (716) 835-7000 or (716) 835-3414 fax Division of Medtek Devices, Inc.
Customer Service: 800-343-2324 (U.S. Only) – www.buffalofilter.com 1-716-835-7000 (International)
For a period of one (1) year following the date of delivery, BUFFALO FILTER warrants the ViroVac™ against any defects in material or workmanship. BUFFALO FILTER will repair or replace (at BUFFALO FILTER’S option) the same without charge, provided that routine maintenance as specified in this manual has been performed using replacement parts approved by BUFFALO FILTER. This warranty is void if the product is used in a manner or for purposes other than intended.
© 2011 BUFFALO FILTER® Lancaster, New York USA 14086 (716) 835-7000 www.buffalofilter.com Division of Medtek Devices, Inc. Customer Service: 800-343-2324 (U.S. Only) 1-716-835-7000 (International) The revision level of this manual is specified by the highest revision letter found on either the inside front cover or enclosed errata pages (if any). Manual Number 901837 Unit Serial Number ______________________
9D93 MEDICAL EQUIPMENT WITH RESPECT TO ELECTRICAL SHOCK, FIRE AND MECHANICAL HAZARDS ONLY IN ACCORDANCE WITH UL 60601-1 AND CAN/CSA C22.2 NO. 601.1 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation.
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Table of Contents & List of Illustrations Section Title Page 1.0 SYSTEM DESCRIPTION 3 1.1 Introduction 1.2 Inspection 1.3 Operational Information 1.4 Cautions and Warnings 2.0 OPERATING INSTRUCTIONS 10 2.1 System Controls 2.2 ViroSafe® Filter Instructions 2.3 Set-up and Operation 2.4 Specifications 3.0 MAINTENANCE 21 General Maintenance Information 3.1 3.2 Cleaning 3.3 Periodic Inspection 3.4 Troubleshooting 4.0 CUSTOMER SERVICE 22 4.1 Equipment Return 4.2 Ordering Information 5.0 TERMS & WARRANTY 23 Figure Title Page 1 Control Panel 14
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1.1
Introduction
System Description Section 1.0
BUFFALO FILTER® ViroVac™ Smoke Evacuation Systems are designed to remove smoke and noxious odors produced by surgical smoke during laser, electrosurgical, ultrasonic, argon, plasma and mechanical instrument procedures. The ViroVac™ Smoke Evacuation Systems have been designed with a high suction, high flow rate centrifugal action pump. The ultra-quiet motor is used to draw the surgical smoke from the surgical site through the vacuum tubing and into the ViroSafe® filter where the surgical smoke is processed by a series of filters. A single disposable filter is used to simplify the installation and removal during filter changes. The filter is completely enclosed to protect the healthcare personnel from potential contamination during filter changes. One Buffalo Filter ViroSafe® filter contains four different stages within to capture the smoke plume. The first stage filtration is a prefilter whose function is to trap and remove gross particulate and casual fluid. The second stage filtration is ULPA grade (Ultra Low Penetration Air) filter whose high-tech patented (U.S. Patent #5874052) design captures particulates and micro-organisms from .1 to .2 microns at an efficiency of 99.999%. The third stage filtration uses the highest grade virgin activated carbon, especially designed for Buffalo Filter for the removal and adsorption of odors and toxic gases produced by burning tissues. These harmful gases may constitute a health hazard to healthcare professionals who are subjected to prolonged exposure. The activated carbon used in the ViroVac™ Smoke Evacuation Systems preferentially removes toxic organic gases rather than water vapor and provides optimal odor removal. The fourth stage filtration is an expanded foam used to trap activated carbon fines from migrating out of the filter. The electronic controls on the face panel of the ViroVac™ Smoke Evacuation System has been designed “user friendly” and facilitate unit set up and operation. Please refer to Section 2.0 for Operating Instructions.
1.2 Inspection The ViroVac™ Smoke Evacuator has been thoroughly tested and inspected before shipment from the factory. Please check the unit before using it to insure that no damage has occurred in transit. If damage is evident, please contact BUFFALO FILTER Customer Service at 1-800-343-2324 (US Only) or (716) 835-7000 (International)
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In addition, please compare the accessories you receive with the standard accessories list below. If an item is missing, please notify BUFFALO FILTER Customer Service. Standard Accessories: • Operator’s Manual • Power Cord • Pneumatic Footswitch Please contact BUFFALO FILTER Customer Service to purchase the following accessories: • Replacement Filters • Remote Switch Activator • Hoses, Tubing, Laparoscopic Kits, Adapters, Wands & Other Accessories
1.3 Operational Information The operational information contained in this section is intended for the customer review of regulatory issues. The information pertains to the use of the products both domestically and internationally: 1. The BUFFALO FILTER ViroVac™ Smoke Evacuation System(s) complies with IEC60601.1 electrical specifications in the following systems: 100/120 VAC 50/60 Hz, 220/240 VAC 50/60 Hz 2. Type of protection against electrical shock (UL 60601-1, Clause 5.1): Class I 3. Degree of protection against electric shock (UL 60601-1, Clause 5.2); Type CF Applied Part 4. Degree of protection against ingress of water (UL 60601-1, Clause 5.3): IPX1 5. Method of sterilization or disinfection recommended by BUFFALO FILTER (UL 60601-1, Clause 5.4): Unplug Unit. Wipe unit with a damp cloth containing mild disinfectant solution or soapy water. Wipe dry with a clean cloth. Do not steam sterilize. 6. Degree of safety of application in the presence of flammable anesthetic mixture with air or with oxygen or nitrous oxide (UL 60601-1, Clause 5.5): Not Suitable 7. Mode of operation (UL 60601-1, Clause 5.6): Continuous 8. Upon request, BUFFALO FILTER will provide the following: Service and Repair Instructions, including Circuit Diagrams and Parts List 9. The fuses on the circuit board are to be serviced by an authorized BUFFALO FILTER technician as follows: 100/120 VAC, 50/60 Hz use 10 Amp 250 Volt Fuse (Slo-Blo), (F1, F2) 220/240 VAC, 50/60 Hz use 8 Amp 250 Volt Fuse (Slo-blo), (F1, F2) 10. The fuses on the motor circuit are to be serviced by an authorized BUFFALO FILTER technician as follows: 220/240 VAC, 50/60 Hz use 3,15 Amp 250 Volt Fuse (Fast-Acting), (F3)
11. This equipment needs special precautions regarding ElectroMagnetic Compatibility and needs to be installed according to EMC information found in this manual. 12. This equipment utilizes mobile RF communications equipment that can affect medical electrical equipment. 13. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their expense. 14. This equipment operates in the following radio frequency specifications: RX modulation: Pulse-width coded, AM 100% modulation TX Frequencies: Manchester encoded, A = fc =/- 423.75kHz, B = fc +/- 484.29kHz Low bit: transition A to B High bit: transition B to A The ViroVac™ Smoke Evacuation System(s) and all filters are not intended for contact with patients.
1.4 Cautions and Warnings Please note that all Cautions and Warnings should be read and understood before any use of this equipment. Attention, consult Accompanying Documents (Manual)
1.4.1 WARNINGS:
• Read this manual thoroughly, and be familiar with its contents prior to using this equipment. • Test this equipment prior to a surgical procedure. This product was thoroughly tested at the factory before shipment. • Disconnect the unit from the electrical outlet prior to inspecting system components. • The ViroVac™ system is only intended and suitable for the applications that are mentioned in the operating instructions. Buffalo Filter ViroVac™ Operator’s Manual: Page 5
• The smoke evacuator produces a strong vacuum. Adjust the airflow and the position of the inlet end of the wand or tubing to prevent patient injury and to prevent suction of surgical materials and surgical specimens. • If the smoke evacuator is activated while the airflow is set to a high speed, it may produce a sudden, strong suction action. Check the airflow setting before activating the smoke evacuator to prevent patient injury and to prevent suction of surgical materials and surgical specimens. • To maximize patient safety, the tubing or wand should not come into direct contact with tissue. Otherwise, patient injury may result. • The BUFFALO FILTER ViroSafe® filters and single-use accessories are completely disposable. Please dispose of according to your local codes or regulations and hospital policy. These filters may be disposed of or incinerated, whichever is appropriate for your institution. • Care should be taken to route the power cord, foot pedal, smoke evacuation tubing, and remote switch activator cable as to not cause a tripping hazard or crimping of cords. • Do not operate this device in the presence of flammable or explosive gases. • This equipment is intended for use by healthcare professionals only. This equipment may cause radio interference or may disrupt the operation of nearby equipment. It may be necessary to take mitigation measures, such as re-orienting or relocating the ViroVac™ or shielding the location. • The use of ACCESSORIES other than those specified by BUFFALO FILTER, or sold by BUF FALO FILTER as replacement parts for internal components, may result in increased emissions or decreased immunity of the ViroVac™. • This equipment should not be used adjacent to or stacked with other equipment and that if adjacent or stacked use in necessary, the ViroVac™ should be observed to verify normal operation in the configuration in which it will be used. • Refer routine servicing to qualified biomedical technical personnel. • Changes or modifications not expressly approved by Buffalo Filter could void the user’s author ity to operate the equipment. The warranty on this product is void if any of these warnings are disregarded.
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1.4.2 CAUTIONS: • Federal law (United States of America) restricts this device to be used by, or on the order of a physician. • Do not block either the tubing or the filter. If either becomes occluded or significantly restricted, the motor/blower may overheat and cause the unit to fail. • Using any other filter or accessory not supplied by BUFFALO FILTER may cause damage and/ or cause the system to be inoperable and may void the warranty. • Care must be exercised in the installation of hoses, adapters and suction canisters. Failure to follow the procedures outlined in this manual may result in overheating of the motor and may void the unit warranty. • This device is not intended for evacuation of fluid. If fluid is expected to be aspirated to the ViroSafe® Filter, fluid collection devices must be installed with the vacuum hose assembly. Failure to install a fluid collection device could cause filter blockage and electrical damage. • The ViroSafe® Filter should be changed according to the life of the filter. The ViroSafe® Filter, used with the ViroVac™ Smoke Evacuation System(s), should not be used for more the time specified for each filter. Failure to change the filter may result in decreased efficiency and contamination of the electric motor, vacuum pump, and sound absorbing media within the unit. • Do not block either the tubing or the filter during operation. An occlusion or significant restric tion may cause the motor to overheat and the unit to stop working. • The installation of this equipment must be on a flat, level surface with all four (4) feet in contact with that surface at all times. Failure to properly install the unit may cause reduced performance, damage and/or cause the system to be inoperable and may void the warranty. • The ambient temperature during operation must be kept between 50°F to 104°F (10°C to 40°C) • The relative humidity during operation must be kept between 10% to 75%. • An atmospheric pressure range of 700 hPA to 1,060 hPa. • Storage environmental ambient temperature 14°F to140°F (-10°C to 60°C). • Storage environmental relative humidity 10% to 75%.
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There are no user serviceable components in the ViroVac™ Smoke Evacuation System(s). Refer service to qualified service personnel. Use only with the power cord provided and always plug into a grounded outlet.
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SYMBOL
DESCRIPTION/MEANING
DANGER HIGH VOLTAGE
CAUTION ELECTRICAL SHOCK HAZARD. DO NOT REMOVE COVER. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. ATTENTION: CONSULT ACCOMPANYING DOCUMENTS, (MANUAL).
TYPE CF APPLIED PART.
PROTECTION AGAINST INGRESS OF WATER AS DETAILED IN IEC 60529.
ALTERNATING CURRENT.
PROTECTIVE EARTH, (GROUND).
EQUIPOTENTIALITY.
DENOTES THE DATE THE EQUIPMENT WAS MANUFACTURED. DENOTES THE MANUFACTURER OF THE DEVICE. NON-IONIZING RADIATION.
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Operating Instructions Section 2.0 2.1 System Controls The electronic system controls on the ViroVac™ Smoke Evacuation System(s) are easy to understand and simple to use. The membrane control panel contains the suction on/off switch, suction power adjustment, filter life indicator, and service indicator light. See Figure 1. Note: Please be sure to read all instructions before installing accessories or operating this equipment. Failure to do so may result in damage to the unit and/or personal injury. • SUCTION ON & Standby There is one ON/OFF button on the ViroVac™ Smoke Evacuation System(s). The suction ON switch on the electronic membrane control panel is located in the upper right hand corner of the membrane panel. To power up the machine, connect the supplied power cord to a grounded outlet and the appliance inlet on the back of the smoke evacuation system. Once power has been applied, the yellow standby LED will illuminate on the keypad. Press the ON/OFF button on the membrane panel to illuminate the “fan running” green LED indicating active suction. Place the unit in “standby” by pressing the suction ON membrane switch to illuminate yellow STANDBY LED. Turn the system main power off by unplugging the power cord from the appliance inlet on the unit or the receptacle in the wall. • SUCTION CONTROL (Membrane Control Panel) The amount of suction may be adjusted by pressing the suction control button. Each time the suction control button is depressed, the motor speed in increased. Once the suction has reached the maximum level, depressing the button again will return suction level to lowest setting. The suction control should be set at the lowest practical setting to completely remove the surgical smoke from the operative site. Each time the arrow button is pressed, the suction will change to a different flow setting (low / medium / high). • FOOTSWITCH / REMOTE SWITCH ACTIVATOR (Membrane Control Panel) The ViroVac™ Smoke Evacuation System also comes equipped with a pneumatic footswitch. A footswitch or a Remote Switch activator may be added to any system by simply plugging in a BUFFALO FILTER activation accessory into the appropriate jack on the front of the unit. When the footswitch is plugged in, the unit may be turned on or off by depressing the footswitch pedal once for each operation. For directions on using the Remote Switch Activator, please see instructions that accompany that product.
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• FILTER LIFE INDICATOR (Membrane Control Panel) The filter life indicator on the membrane control panel provides a visual indication of the status of the life of the filter in use. The filter life indicator for the ViroVac™ Smoke Evacuation System will automatically adjust according to the flow setting selected.
Low Flow Setting = 35 hours of filter life Medium Flow Setting = 24 hours of filter life High Flow Setting = 18 hours of filter life
The ViroVac™ Filter Life Indicator is factory set. All filter life timing is automatic. Reading the Filter Life Indicator: Install an unused ViroSafe® Filter into the system per the installation instructions contained in this operator’s manual. When the system is turned on, the filter life indicator with light up the leftmost GREEN LED, indicating 100% filter life. The indicator will progress thru subsequent GREEN LEDs, to an AMBER LED as time elapses and begin flashing RED to indicate that the filter has expended its useful life and requires replacement. When the maximum filter life is consumed and the smoke evacuator is not powered off for greater than six (6) hours or the main power is disconnected – a new filter is required to activate the smoke evacuator and make operational. • FUSES (circuit board) Two 10 AMP fuses (8 AMP for 220/240 ViroVac™ systems) are located on the circuit board within the housing of the system. It electrically protects both the system and the operator from damage or injury. If the system is overheated or if there is an electrical surge in the electrical system, fuses will break and the system will not operate. When the Service light illuminates, please contact BUFFALO FILTER Customer Service for system service instructions.
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2.2
ViroSafe® Filter Instructions
Buffalo Filter P/N: Configuration: ViroSafe® Filters - Multi Port Filter: Filter(s): Particle Size, µm: Filter Life: Filter Life Indicator: ViroSafe® Filter P/N:
VV120 & VV220 Portable or tabletop 4-Stage Filtration In One Casing, (Pre-Filter, ULPA, Carbon, Post-Filter) ULPA 0.1 to 0.2 Microns At 99.999% Efficiency Automatic Factory Set Filter Sensor Timed Replacement VS353
Note: Before installing or removing any filter, be sure that the system is turned off. Filter Installation Instructions: The installation of the ViroSafe® Filter into the BUFFALO FILTER ViroVac™ Smoke Evacuation System(s) is quick and simple. 1. Remove the ViroSafe® Filter from the shipping box and discard any protective wrapping. Examine all filters for damage during shipping and storage. Do not install any filter with visible signs of structural damage. 2. Insert the ViroSafe® Filter into the filter receptacle. Be sure that the filter is seated completely against the bottom of the filter chamber and clip is fully engaged. WARNING: This device is not intended for evacuation of fluid. If fluid is expected to be aspirated using the ViroSafe® Filter or the BUFFALO FILTER ViroVac™ system, fluid collection devices must be installed with the vacuum hose assembly. Failure to install a fluid collection device may cause filter blockage and/or electrical damage. Filter Removal Instructions: 1. After the ViroSafe® Filter has been exhausted and requires changing, turn the smoke evacuation system off and disconnect any accessory tubing attached to the filter. 2. Depress the filter tab and pull the ViroSafe® Filter from the smoke evacuation system and dispose of in accordance with hospital policy. The ViroSafe® Filter may be disposed of or incinerated. 3. Clean the unit with appropriate germicide prior to re-use. Follow the indicated instructions for maintenance and installation of a new ViroSafe® Filter. CAUTION: Using any other filter or accessory not supplied by BUFFALO FILTER may cause damage to the system and/or cause the system to be inoperable and may void the warranty. WARNING: The ViroSafe® Filter should be changed when the Filter Life Indicator shows red flashing LED (replace). Failure to change this filter may result in decreased efficiency and contamination of the electric motor, vacuum pump, and sound absorbing media within the system, or non-operation of smoke evacuator. Buffalo Filter ViroVac™ Operator’s Manual: Page 12
2.3
Set-Up and Operation
The operation of the ViroVac™ Smoke Evacuation System is as follows: 1. Install the ViroSafe® Filter. 2. Attach unit power cord to the receptacle on the rear of the system. Plug the pronged power cord into an appropriate grounded power outlet. Route power cord in such a way as to minimize potential trip hazard by users or patients or pinch hazard that could cause electric shock. 3. Optional: Attach either Remote Switch Activator or Footswitch plug into appropriate jack on rear or side of machine. Route footswitch or RSA cord in such a way as to minimize potential trip hazard by users or patients or pinch hazard that could result in unreliable operation. 4. Ensure that the evacuation tubing is fully seated in the inlet of the filter. Route tubing in such a way as to minimize potential trip hazard by users or patients. 5. Activate the power unit by: a. Pressing the suction ON/OFF switch on the membrane panel, b. Depressing and releasing the footswitch (if connected), or c. Activating either CUT or COAG on the Electrosurgical Pencil (if Remote Activator is connected). 6. Adjust the suction level to the desired setting by pressing the UP arrow button while the unit is activated. Noise created by the smoke excavation power unit may be minimized by selecting the lowest vacuum setting that effectively clears the operative field of surgical smoke. 7. Deactivate the unit by: a. Pressing the suction ON/OFF switch on the membrane panel, b. Depressing and releasing the footswitch (if connected), or c. Releasing either the CUT or COAG button on the Electrosurgical Pencil (If Remote Activator is connected). 8. Replace the ViroSafe® Filter when the Filter Life Remaining Scale FLASHES RED (0% Life Remaining). Failure to change the filter will affect the performance of the system.
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Figure 1 Unit Control Panel
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2.4
Performance References* PERFORMANCE ViroVac™
Model Number Maximum Flow Setting (CFM-U.S.) Standard Hose I. D. 7/8”
25 CFM
3/8”
4.5 CFM
1/4”
2 CFM
Maximum Flow Setting (lfm-Metric) Standard Hose I. D. 22mm
708 LPM
9.5mm
130 LPM
6.4mm
57 LPM
Dimensions (H x W x D)
inches
6 x 11 x 15.5
Dimensions (H x W x D)
centimeters
15.2 x 27.9 x 39.4
Weight
lbs (kg.)
4.3
Noise Level, dBA
MAXIMUM
55.0 dBa
Footswitch Pneumatic
Standard
Remote Control Activation Safety Features
YES (optional) UL Classified CE Marked Fuse Protection
Display
LED Filter Status Flow Rate
Voltage Available
Service Required 100/120 VAC, 220/240 VAC
Frequency, auto sensed
50/60 Hz
Variable Flow Control
Yes
Motor Watts Motor Static Suction kPa (6.5 mm orifice)
1000 ±10% 25.69
*For reference purposes only **using a new 7/8” x 6’ hose
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2.5
Electromagnetic Compatibility Information per IEC60601-1-2 Table 1 Guidance and manufacturer’s declaration - electromagnetic emissions
The Smoke Evacuation System model ViroVac™ is intended for use in the electromagnetic environment specified below. The customer or user of the ViroVac™ should assure that it is used in such an environment.
Emissions Test RF Emissions
Compliance
Electromagnetic environment - guidance
Group 1
The ViroVac™ uses RF energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.
Class A
The model ViroVac™ is suitable for use in all establishments, other than domestic establishments and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes.
Class A
Not applicable.
Class A
Not applicable.
CISPR 11
RF Emissions CISPR 11
Harmonic Emissions IEC 61000-3-2 Voltage Fluctuations/ Flicker Emissions IEC 61000-3-3
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