AtriCure nContact CS-3000 Скачать руководство пользователя страница 9

CS-3000 RF Generator Unit Operator Manual

AtriCure, Inc.

IFU-0022.A

2021/04

Page 9 / 12

1. 

The Power level is automatically pre-set by the manufacturer at the recom-

mended level for the connected coagulation device; however, the Power level 

may be adjusted by the user to a different setting, if desired.

2. 

The Time set point is automatically pre-set by the manufacturer for the 

connected coagulation device at the recommended treatment duration 

setting, however, the Time set point may be adjusted by the user to a different 

duration if desired. 

3. 

Connect the indifferent, dispersive electrode to the appropriate receptacle on 

the RF generator.

4. 

Make sure the indifferent, dispersive electrode is adequately attached to the 

patient’s back or thigh.

5. 

Insert the footswitch connector into the receptacle on the front panel.

6. 

Prepare the patient for electrosurgery following standard protocol.

7. 

Position the coagulation device.  Depress and release the footswitch once or 

press the RF ON/OFF button on the front panel. The CS-3000 operates as 

an “Intermittent” generator so depressing and releasing the footswitch once 

will turn the generator ON.  Standing on the footswitch may cause unwanted 

termination of the RF Generator.  

8. 

Once the RF ON/OFF button or the footswitch is depressed and released, 

the generator enters the RF ON State and transmits RF energy to the coag-

ulation device.  If the generator needs to be terminated during operation, the 

RF ON/OFF button or the footswitch may be depressed and released again.  

The CS-3000 is an “Intermittent” generator so depressing and releasing the 

footswitch once will turn the generator OFF.  Standing on the footswitch may 

cause unwanted initiation of the RF Generator.

9. 

Proper placement of the coagulation device and appropriate generator set-

tings are essential to electrocoagulation.  Monitor the Impedance measure-

ments on the front panel graphic display to assist in the coagulation process.

10.  At any point in the procedure, the setting for the Power delivery may be 

adjusted.  Time may only be adjusted while RF energy is not transmitted.  

11.  The generator automatically stops delivering energy once it has Timed out 

(completed the pre-set cycle) and enters Ready state.  To stop the RF deliv-

ery before the cycle duration expires, depress and release the footswitch, or 

the RF ON/OFF button on the front panel.  When the generator is re-started, 

the unit re-sets to the previous set Time and Power settings.

 CAUTION

:  Depress and release the footswitch once to turn the RF  

Generator ON or OFF.  Do not stand on the footswitch because it may cause 

unwanted activation or termination.

NOTE

:  If the coagulation device must be repositioned, depress and release 

the footswitch or RF ON/OFF button to terminate energy delivery.  To restart the 

generator, depress and release the footswitch or the RF ON/OFF button again.  

NOTE

: If the impedance rises above 500Ω, the generator stops delivering RF 

and transitions back to Ready state.

Chapter 3 Cleaning

NOTE

Do not spray or pour liquids directly on the unit.

NOTE: The unit and/or accessories cannot be sterilized.

WARNING

:

 Ensure Isopropyl Alcohol (IPA) is completely dry before oper

-

ating the unit. 

CAUTION

:

 

Avoid caustic or abrasive cleaners 

Guidelines

The following guidelines are recommended for cleaning the unit. It is the user’s 

responsibility to qualify any deviations from these processing methods.

1. 

Disconnect the unit or cart from the outlet before cleaning.

2. 

If the unit and/or accessories are contaminated with blood or other body 

fluids, they shall be cleaned before the contamination can dry (within two 

hours of contamination).

3. 

The outer surfaces of the unit and/or accessories shall be cleaned with 

70% -90% Isopropyl alcohol (IPA) wipes for a minimum of two minutes. 

Do not allow fluids to enter the chassis.

4. 

Pay attention to all areas where fluids or soil may gather, such as under/ 

around the handles or any tight crevices/ grooves.

5. 

Dry the unit and/or accessories with a dry, white lint-free cloth.

6. 

Conduct a final confirmation of the cleaning process by visually inspecting 

the white cloth for remaining soil.

7. 

If soil remains on the white cloth, repeat steps 3 through 6.

After cleaning is complete, turn the unit on to perform Power On Self-Test (POST). If 

any errors are received, contact AtriCure to begin return process.

Chapter 4 Technical Specifications and Safety Inspection

Device Specifications

1.  Class I Equipment
2. 

Defibrillation Proof Type CF Applied Part.  The recovery time for the CS-3000 

RF Generator to be fully operational after exposure to defibrillation voltages 

is 5 seconds.

3. 

Generator meets IPX1 Requirements for protection against fluid ingress

4.  Not Suitable for Flammable Anesthetics
5.  Intermittent Operation – The Duty Cycle for Transmitting RF Energy at Maxi-

mum Power (100 Watts, +/-20%) is 150 Seconds ON and 10 Seconds OFF.

6.  Uses LittelFuse 2183.15, Time Delay (Slo Blo) Fuse Rated at 3.15 A, 250VAC.

 CAUTION

:  Only replace fuses with the LittleFuse 2183.15, Time Delay (Slo 

Blo) Fuse Rated at 3.15 A, 250VAC

Environmental Specifications

Operating Conditions

Temperature 

10°C to 40°C, 50°F to 104°F

Humidity 

30 % RH to 75 % RH, non-condensing

Atmospheric pressure 

700 to 1060 millibar

Storage & Shipping Conditions

Temperature 

-34°C to 60°C, -30°F to 140°F

Humidity 

30% RH to 85% RF, non-condensing

Atmospheric pressure 

500 to 1060 millibar

NOTE:

  Gradually return the RF Generator to operational conditions after storage 

or shipping and stabilize for one hour before use.

Periodic Inspections

Periodic safety inspections of the generator and attached accessories should be 

performed by persons who, based on their training, knowledge, and practical expe-

rience, are capable of adequately testing and assessing the safety and functionality 

of the generator.

Visual Inspection

1.  Instruction manual present.
2.  Labels, cautions, or warnings placed correctly and in all required locations
3.  No apparent external mechanical damage to the generator, connectors, 

accessories, or wiring.

Operating Test

1.  Self-test diagnostic upon start-up, includes self-calibration of measurement 

circuitry.

2.  Footswitch operation.
3.  Front control panel; keys and displays.

 WARNING

:  If testing reveals a defect that could harm the patient, employ-

ees, or third parties, the generator should not be used until it has been properly 

repaired or serviced. The operator must immediately notify the appropriate author-

ities of the defect.

Содержание nContact CS-3000

Страница 1: ...restricts this device to sale by or on the order of a physician Disclaimer AtriCure reserves the right to change its products and services at any time to incorporate the latest technological developments This Manual is subject to change without notice Although this Manual has been prepared with every precaution to ensure accuracy AtriCure assumes no liability for damages resulting from the applica...

Страница 2: ... and Operation 8 Generator Setup and Operation 8 Chapter 3 Cleaning 9 Chapter 4 Technical Specifications and Safety Inspection 9 Device Specifications 9 Environmental Specifications 9 Periodic Inspections 9 Chapter 5 Product Specifications 10 Operational Conditions Front Panel Displays 10 Figure 8 RF Generator Front Panel Display at Power On 10 Figure 9 RF Generator Front Panel Display at Standby ...

Страница 3: ...connect to earthed ground Follow the manufacturer s directions for the placement of the indifferent dispersive electrode and for proper insulation between the patient and any metallic surfaces o Maintain safe handling techniques during electrocoagulation due to electric fields and hot metallic surfaces o Do not touch the electrode surface of the Coagulation Device and the Indifferent Dispersive El...

Страница 4: ...ality should be that of a typical commercial or hospital environment Voltage Dips short interruptions and voltage variations on power supply input lines IEC 61000 4 11 Voltage Dips 0 Vt 0 5 cycle At 0 45 90 135 180 225 270 and 315 phase angles 0 Vt 1 cycle and 70 Vt 25 30 cycles Single phase at 0 Voltage interruptions 0 Vt 250 300 cycle Voltage Dips 0 Vt 0 5 cycle At 0 45 90 135 180 225 270 and 31...

Страница 5: ...radiated RF disturbances are controlled The customer or the user of the CS 3000 RF Generator can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the CS 3000 RF Generator as recommended below according to the maximum output power of the communications equipment Rated Maximum Output Power of Transmit...

Страница 6: ...e generator operates in either the Power Control or Diagnostic Evaluation mode When operating in Power Control mode set the desired duration and Power level The generator will transmit Power at the set point for the Time set by the operator Power may be adjusted manually throughout the treatment to tailor the coagulation process but caution should be used when deviating from the recom mended pre s...

Страница 7: ...in impedance Impedance 5 Impedance resistance between the coagulation device and the indifferent dispersive electrode is measured by the generator and displayed in ohms Ω A bar graph shows the change in impedance between the initiation of RF energy baseline and throughout tissue coagulation test As conductivity decreases impedance increases During coagulation of tissue when the temperature of the ...

Страница 8: ...e coagulation device and manufacturer direc tions for the indifferent dispersive electrode CAUTION Failure to achieve good skin contact by the entire adhesive surface of the indifferent dispersive electrode could result in a patient burn or poor electrical performance from the coagulation device Note Patient Return Electrode e g Indif ferent Dispersive Electrode surface area of 21 square inches 13...

Страница 9: ...G Ensure Isopropyl Alcohol IPA is completely dry before oper ating the unit CAUTION Avoid caustic or abrasive cleaners Guidelines The following guidelines are recommended for cleaning the unit It is the user s responsibility to qualify any deviations from these processing methods 1 Disconnect the unit or cart from the outlet before cleaning 2 If the unit and or accessories are contaminated with bl...

Страница 10: ...nd transmit RF energy to the coagulation device The RF ON OFF LED is activated Power is preset for the coagulation devices The cycle Time e g 56 s is displayed in lower right corner and counts up to the set value Impedance is measured and the value displayed in the lower left e g 105 Ω Impedance is graphed in the right Test bar against the baseline value mea sured at initiation of RF The baseline ...

Страница 11: ...rected Once the warning is corrected then the parameters reset to the preset values Final Impedance 765 Ω is displayed and graphed against the baseline 100 Ω Final Percent change in impedance is displayed 665 Final Power transmitted shown 50 W Time at User Termination of RF energy 34 s displayed When this warning occurs an audible tone will sound three times for 1 5 seconds with 450 milliseconds b...

Страница 12: ...ng the use of the nContact Coagulation system please contact Customer Service at AtriCure Incorporated 7555 Innovation Way Mason Ohio 45040 USA Customer Service 1 866 349 2342 toll free 1 513 755 4100 phone EC REP AtriCure Europe B V De Entree 260 1101 EE Amsterdam The Netherlands 31 20 7005560 ear atricure com WARRANTIES Limitation on Liability This warranty and the rights and obligations hereund...

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