Operator and Service Manual
66 Pages
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A.T.S.® 2200TS Operator / Service Manual REF 60-2200-101-00
WARRANTY LIMITED ONE YEAR WARRANTY INSIDE U.S.A. SCOPE OF LIMITED WARRANTY Zimmer, Inc. warrants the Product (A.T.S. 2200TS Tourniquet System) for one year from date of purchase. During the warranty period, Zimmer will repair or replace, at its option, any product which is defective in materials or workmanship or which fails to meet the published specification for that model. This Limited Warranty is made only to the original purchaser of the product and is non-transferable. The remedies described in this Limited Warranty are the exclusive remedies for breach of warranty. THIS WARRANTY SHALL NOT APPLY TO ANY PRODUCT WHICH HAS BEEN ALTERED OR MODIFIED IN ANY WAY, OR WHICH HAS BEEN SUBJECTED TO MISUSE OR ABUSE.
DISCLAIMER OF IMPLIED WARRANTIES The forgoing of Express Limited Warranty is given in lieu of any and all other express or implied warranties. ZIMMER MAKES NO OTHER WARRANTIES INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
LIMITATION OF REMEDIES In no case shall Zimmer, Inc. be liable for any special, incidental, or consequential damages whether based on breach of warranty or other legal theory whether or not such damages are foreseeable. Some states do not allow limitations on warranties or on remedies for breach in certain transactions. In such states, the limits in this paragraph and the preceding paragraph do not apply.
WARRANTY CLAIMS In the event of a warranty claim within the warranty period please take the following steps: •
Notify Customer Service Department, Zimmer Surgical, at 1-800-348-2759 or contact your local Zimmer representative. Please provide details about the nature of the problem and include the product serial number. Upon receipt of this information, Zimmer will provide a date for service or a return shipping authorization.
•
Upon receipt of the shipping authorization, forward the equipment, freight prepaid, to the location specified in the shipping authorization.
Your compliance with these steps will help assure that you receive prompt warranty service for your product.
WARRANTY OUTSIDE U.S.A. SCOPE OF WARRANTY Please contact your local Zimmer Representative for warranty information.
Unit Serial Number _________________________________________________________________
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CONTENTS TABLE OF CONTENTS GENERAL INFORMATION ... 4 APPLICATION SPECIFICATION ... 4 INTENDED USE ... 4 CONTRAINDICATIONS ... 4 PRECAUTIONS IN USE ... 5 ADVERSE EFFECTS ... 6 SPECIFICATIONS AND PERFORMANCE CHARACTERISTICS... 6 ES 60601-1 CLASSIFICATION ... 8 EMISSIONS/IMMUNITY ... 8
INSTALLATION AND OPERATING INSTRUCTIONS ... 10 INITIAL VISUAL INSPECTION ... 10 FEATURES AND OPERATING PRINCIPLES ... 10 BUTTONS AND ICONS ... 10
TOUCHSCREEN GUI ... 15 INITIAL SETUP ... 16 TESTS AND CHECKS ... 16 AUTOMATIC DIAGNOSTIC AND CALIBRATION CHECK ... 16 MANUAL TESTS AND CHECKS ... 17
SYSTEM FUNCTIONS ... 22 SETTINGS ... 22 DOCUMENTATION ... 27
OPERATION ... 27 SURGEON DECISIONS ... 27 PATIENT PREPARATION ... 28
ALARM CONDITIONS ... 33 PRESSURE ALARMS ... 34 ADVANCED LEAK DETECTION ... 34 ALARM/WARNING COLORS AND AUDIBLE TONES ... 35 ALARM CONDITION AND ERROR CODE TABLES ... 35
ELECTROMAGNETIC COMPATIBILITY (EMC) GUIDANCE TABLES ... 41 EMC GUIDANCE AND DECLARATION - EM EMISSIONS ... 41 EMC GUIDANCE AND DECLARATION - EM IMMUNITY/DISTURBANCES ... 42 EMC GUIDANCE AND DECLARATION - EM EMISSIONS/RF ... 43 EMC GUIDANCE AND DECLARATION – IMMUNITY/SEPARATION DISTANCES .. 44
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CONTENTS MAINTENANCE ... 45 GENERAL MAINTENANCE INFORMATION ... 45 PERIODIC MAINTENANCE ... 45 Cleaning... 45 External Visual Inspection ... 45 Functional and Calibration Check ... 45
SERVICING ... 45 SERVICE MENU ACCESS ... 46 CALIBRATION ... 46 UNIT INFORMATION ACCESS ... 53 BURN MODE ... 54 TOUCH TEST ... 54 PROTECTIVE EARTH RESISTANCE TESTING ... 55 EARTH (EQUIPMENT) LEAKAGE CURRENT TESTING ... 55 INSULATION RESISTANCE TESTING ... 55 BACKUP BATTERY SERVICE ... 55 BATTERY-HANDLING RECOMMENDATIONS... 56 FUSE AND FUSE DRAWER REPLACEMENT ... 57
UNSCHEDULED MAINTENANCE ... 57 TROUBLE SHOOTING GUIDE ... 58 TROUBLESHOOTING ... 58
REPLACEMENT PARTS ... 60 PARTS LIST ... 60 ORDER INFORMATION ... 61
CONTACT INFORMATION ... 61 ENVIRONMENTAL CONDITIONS ... 61 WARNINGS, CAUTIONS & SYMBOLOGY ... 62 TEST AND EVALUATION REPORT ... 63
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GENERAL INFORMATION GENERAL INFORMATION APPLICATION SPECIFICATION The application specification for the A.T.S. 2200TS including characteristics related to the use of the device, intended use, intended patient population, intended part of the body, intended user profile, intended conditions of use and operating principles is contained in this manual.
INTENDED USE The A.T.S. 2200TS Tourniquet System is intended to be used by qualified medical professionals to temporarily occlude blood flow in a patient’s extremities during surgical procedures on those extremities. Tourniquets have been found useful in producing a bloodless operation field in surgical procedures involving the extremities including: •
Reduction of certain fractures.
•
Kirschner wire removal.
•
Subcutaneous fasciotomy.
•
Nerve injuries.
•
Bone grafts.
•
Total wrist joint replacement.
•
Knee joint replacements.
•
Amputations.
•
Tumor and cyst excisions.
•
Tendon repair.
•
Replacement of joints in the fingers.
•
Replantations.
WARNING: Do not use Tourniquet cuffs to control the distal flow of CO2 or any other gases used as a distention media. Tourniquet cuffs have not been evaluated for safety or effectiveness in controlling gas flow beyond the surgical site during arthroscopic insufflation procedures. Possible effects of using a Tourniquet cuff in this manner include serious subcutaneous emphysema proximal to the cuff.
CONTRAINDICATIONS The medical literature lists the following as possible contraindications: •
Open fractures of the leg.
•
Post-traumatic lengthy hand reconstruction.
.
.
• .
•
Severe crushing injuries.
•
..
•
Elbow surgery (where there is excess swelling).
..
•
Severe Hypertension.
Skin grafts in which all bleeding points must be readily distinguished. Compromised vascular circulation, e.g., peripheral artery disease.
.
•
The presence of sickle cell disease is a relative contraindication (See PRECAUTIONS IN USE).
..
•
Diabetes mellitus.
CAUTION: •
In every case, the final decision whether to use a Tourniquet rests with the attending physician.
•
A Tourniquet should also be avoided in patients who are undergoing secondary or delayed procedures after immobilization.
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GENERAL INFORMATION PRECAUTIONS IN USE •
Not for use in an oxygen rich environment with an oxygen concentration greater than 25% for ambient pressures up to 110 kPa or the partial pressure of oxygen is greater than 27.5 kPa at ambient pressures exceeding 110 kPa.
•
Normal operation has the A.T.S. 2200TS running on ~ AC Power Mains via its power cord. The backup battery is intended for emergency power or transport.
•
The Tourniquet system must be kept well calibrated and in operable condition. Accessories should be checked regularly for leaks and other defects.
•
The Tourniquet cuff must never be punctured; therefore towel clips used near the system must be handled with special care. Cuffs with inner rubber bladders must be completely enclosed by the outer envelope to preclude ballooning and possible rupture of the bladder. Cleaning and assembly instructions of the cuff manufacturer should be followed carefully.
•
Do not use an elastic bandage for exsanguination in cases where this will cause bacteria, exotoxins, or malignant cells to spread to the general circulation, or where it could dislodge thromboemboli that may have formed in the vessels.
•
The Tourniquet cuff must be applied in the proper location on the limb, for a “safe” period of time, and within an appropriate pressure range. Never apply a Tourniquet over the area of the peroneal nerve or over the knee or ankle. Do not readjust an already inflated cuff by rotating it because this produces shearing forces which may damage the underlying tissue.
•
Prolonged ischemia may lead to temporary or permanent damage to tissues, blood vessels, and nerves. Tourniquet paralysis may result from excessive pressure. Insufficient pressure may result in passive congestion of the limb with possible irreversible functional loss. Prolonged Tourniquet time can also produce changes in the coagulability of the blood with increased clotting time.
•
Inflation should be done rapidly to occlude arteries and veins as near simultaneously as possible.
•
Careful and complete exsanguination reportedly prolongs pain free Tourniquet time and improves the quality of Intravenous Regional Anesthesia (IVRA), also known as Bier Block anesthesia. In the presence of infection and painful fractures, after the patient has been in a cast, and in amputations because of malignant tumors, exsanguination before Tourniquet application may be done without the use of an elastic bandage by elevating the limb for 3 to 5 minutes.
•
In case of failure, the Tourniquet cuff must be fully deflated and the limb exsanguinated again before reinflation. Reinflation over blood-filled vasculature may lead to intravascular thrombosis.
•
Tourniquet users must be familiar with the inflation-deflation sequence when using a dual-cuff Tourniquet or two Tourniquet cuffs together for IVRA (Bier Block anesthesia), so that the wrong Tourniquet will not be released accidentally.
•
Test for hemoglobin type and level before using a Tourniquet on patients with sickle-cell anemia. When the Tourniquet is used for these patients, the limb should be carefully exsanguinated and the PO2 and pH should be closely monitored.
•
Select the proper cuff size to allow for an overlap of about 3 to 6 in. (7.6–15 cm). Too much overlap may cause cuff rolling and telescoping, and may lead to undesired pressure distribution on the limb. The skin under the Tourniquet cuff must be protected from mechanical injury by smooth, wrinkle-free application of the cuff. If the Tourniquet cuff is applied over any material that may shed loose fibers (such as Webril) the fibers may become embedded in the contact closures and reduce their effectiveness. As an under padding, a section of stockinette may be used. The deflated cuff and any underlying bandage or protective sleeve should be completely removed as soon as Tourniquet pressure is released. After the cuff has been fully deflated and removed from the patient, the unit can be set to STANDBY. Even the slightest impedance of venous return may lead to congestion and pooling of blood in the operative field.
•
If skin preparations are used preoperatively, they should not be allowed to flow and collect under the cuff where they may cause chemical burns.
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GENERAL INFORMATION •
Whenever the Tourniquet cuff pressure is released, the wound should be protected from blood surging back by applying pressure dressings and, if necessary, elevating the limb. Transient pain upon Tourniquet pressure release can be lessened by elevation of the limb. If full color does not return within 3 to 4 minutes after release, the limb should be placed in a position slightly below body level.
•
Whenever IVRA (Bier Block anesthesia), is used, it is recommended that the Tourniquet remain inflated for at least 20 minutes from the time of injection.
WARNING: Cuffs will not deflate in STANDBY mode. Ensure cuffs are fully deflated before setting the unit to STANDBY.
ADVERSE EFFECTS A dull aching pain (Tourniquet pain) may develop throughout the limb following use. Pathophysiologic changes due to pressure, hypoxia, hypercarbia, and acidosis of the tissues occur and become significant after about 1 1/2 hours of Tourniquet use. Symptoms of Tourniquet paralysis are motor paralysis and loss of sense of touch, pressure, and proprioceptive responses. Intraoperative bleeding may be caused by: •
The slight impeding effect exerted by an unpressurized cuff (and its padding, if used), which prevents venous return at the beginning of the operation.
•
Blood remaining in the limb because of insufficient exsanguination.
•
Inadequate Tourniquet pressure (between systolic and diastolic blood pressure of the patient), or slow inflation and deflation, all of which allow arterial blood to enter while preventing venous return.
•
Blood entering through the nutrient vessels of the long bones, such as the humerus.
SPECIFICATIONS AND PERFORMANCE CHARACTERISTICS ~ AC Power Mains Line Voltage Range Line Current
100–240V ~ (AC), 50/60 Hz. Auto switching. 1000 mA RMS @ 120V ~ (AC) (max).
Input Power Battery Type Battery Discharge Time
120 VA Rechargeable, Li-Ion, 14.4 VDC, 4300 mAh. 360 minutes
Battery Recharge Time
Unit will automatically switch and operate on battery power for 360 minutes minimum with a fully charged battery when no ~AC Power Mains is detected. Poorly maintained cuffs, hoses, or extreme pressure transients will impact battery performance. The backlight will automatically be set to the nominal value when in backup battery mode. 10 hours Unit should be plugged in 10 hours before initial use. In the event of a deep battery discharge that cannot be recovered in the first 10 hours, a second 10 hour charging period may be required.
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GENERAL INFORMATION Power Cord
Type SJT or international equivalent of HO5VV-F, AWG 16 (1.31mm2), 14 ft. (4.27 m).
Power Plug
Hospital grade, 3 prong straight blade, 15 amp or proper equivalent power plug.
Line Protection (fuses)
2 time-delayed 1.0 amp 250 volt fuses.
Cuff Pressure Range
50–400 mmHg, 1 mmHg increments.
Cuff Extended Pressure Range
401-600 mmHg, 1mmHg increments. A yellow tile will appear requesting confirmation to exceed 400 mmHg pressure.
Pressure Accuracy
±4 mmHg (50–600 mmHg).
Pressure Regulation
±5 mmHg of set-point (10 second average under non-transient conditions without external leaks).
Maximum Pressure
400 mmHg per cuff. 600 mmHg per cuff in extended pressure range.
Time Alarm Set Range
1–240 minutes; 1 minute increments.
Timer Accuracy
0.25% of elapsed time.
Internal Diagnostics
Program, memory, watchdog timer, transducer calibration, improper valve actuation, touch-screen, backlight, LCD.
Size
Height:
11.6 in. (29.5 cm).
Width:
8.1 in. (20.6 cm).
Depth:
10.0 in. (25.4 cm) (including clamp).
Weight:
11.5 lbs. (5.2 Kg) (including power cord).
Displays
The A.T.S. 2200TS uses a 7.0” WVGA LED backlit LCD panel. Pressure Display: Displays pressure setting, sensed cuff pressure, and other messages. Time Display: Displays time alarm set-point and elapsed time.
IV Pole
Height: sufficient to mount unit at ≤ 50 inches (127 cm) from floor to base of ATS unit. Pole Diameter: 0.872 to 1.125 inches. Base Diameter: ≥27.56 inches (70 cm).
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GENERAL INFORMATION ES 60601-1 CLASSIFICATION CAUTION: This device is not suitable for use in the presence of flammable anesthetic or gases.
IPX0
Type of protection against electric shock
Class I or Internally Powered Equipment*
Degree of protection against electric shock
Type BF applied part.
Classification according to the degree of protection against ingress of water
IPX0 (Ordinary equipment).
Mode of operation
Continuous operation.
Essential Performance
The ATS device's performance necessary to achieve freedom from unacceptable risk is the ability to regulate the pressure to a tourniquet cuff under normal conditions, and maintain cuff pressure under critical single fault conditions. NOTE: if Essential Performance is degraded, the device may not be within its intended Pressure Accuracy and Pressure Regulation specifications.
*When the unit is operating on backup battery, the type of protection against electric shock changes to internally powered equipment.
EMISSIONS/IMMUNITY The A.T.S. 2200TS Tourniquet System complies with EMC criteria set forth in IEC 60601-1-2. The user of this device should be aware that precautions should be taken in regards to EMC. The device should be installed and used according to the EMC information provided in the instructions for use. See EMC Guidance Tables included in this manual. WARNING: • The A.T.S. 2200TS Tourniquet System should not be used adjacent to or stacked with other equipment. If adjacent or stacked use is necessary, the A.T.S. 2200TS Tourniquet System should be observed to verify it is functioning normally. •
The A.T.S. 2200TS is suitable for use in Professional Heathcare Facility Environments except for near active HF SURGICAL EQUIPMENT and the RF shielded room of a ME SYSTEM for magnetic resonance imaging.
•
Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm (12 inches) to any part of the A.T.S. 2200TS. Otherwise, degradation of the performance of this equipment could result.
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GENERAL INFORMATION A minimum separation distance of 1.0 meters is required between this device and any RF-radiating equipment, including cords.
Cable
Maximum length
~ AC Power Mains power cord
170 inches (432 cm).
WARNING: Use of an ~ AC Power Mains power cord with a length other than those specified may result in increased emissions and decreased immunity.
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INSTALLATION AND OPERATING INSTRUCTIONS INSTALLATION AND OPERATING INSTRUCTIONS INITIAL VISUAL INSPECTION Unpack the A.T.S. 2200TS Tourniquet upon receipt and inspect the unit for any obvious damage that may have occurred during shipment including damage to any accessories. We recommend that this inspection be performed by a qualified biomedical engineer or other person thoroughly familiar with electronic medical devices. If the unit is damaged, notify the carrier and your Zimmer representative immediately. If the initial inspection results are satisfactory, a functional and calibration check should be performed after a 10-hour charge. CAUTION: The A.T.S. 2200TS Tourniquet System is intended to be used outside the sterile field.
FEATURES AND OPERATING PRINCIPLES The A.T.S. 2200TS has a variety of features and physical characteristics as described below.
BUTTONS AND ICONS Various colored buttons and icons are used in the A.T.S. 2200TS and described below. Please refer to Touchscreen GUI below for details on what the colors mean. Button/Icon
Title
What it means
Power ON/STANDBY Button
Turns the unit ON or sets the unit to STANDBY. The illuminated green AC INDICATOR indicates that the unit is plugged in and is being powered by ~ AC Power Mains. This is the normal means of operation (battery power is only intended for emergency power loss or patient transport). CAUTION: Ensure both cuffs are fully deflated and have been removed from the patient as well as all underlying bandages or protective sleeve prior to setting the unit to STANDBY. CAUTION: •
This button will not set the unit to STANDBY when the cuff pressure is at a non-zero value.
•
During STANDBY, the power to the A.T.S. 2200TS instrument and all instrument functions (i.e. inflation, deflation, etc.) are OFF but power continues to supply the battery charging circuitry anytime ~ AC Power Mains is present
Alarm Silence Button
Allows operator to manually silence most alarms for 30 seconds.
Alarm Silenced Icon
Visual indicator to show that Alarm tones are silenced.
Caution Icon
Indicates a warning condition or system failure.
Settings Button
Allows access to the system settings.
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INSTALLATION AND OPERATING INSTRUCTIONS Button/Icon
Title Brightness Icon Cuff Progress Icon Cuff Success Icon Cuff Fail Icon Check Cuff Icon
INFLATE Button (INFL)
What it means Appears in the system Settings when adjusting the backlight brightness. Indicates that the Tourniquet system is currently testing the Tourniquet cuff attached to the Main Cuff Ports. Indicates that the Tourniquet system has tested the Tourniquet cuff attached to the Main Cuff Ports and that it passed the leak test. Indicates that the Tourniquet system has tested the Tourniquet cuff attached to the Main Cuff Ports and that it failed the leak test. Indicates that the Tourniquet system has detected a connection or inflation problem with the Tourniquet cuff attached to the Main Cuff Ports when attempting to leak-test the cuff. Controls inflation of the respective cuff. The Main Cuff and Second Cuff have separate INFLATE buttons.
DEFLATE Button (DEFL) Controls deflation of the respective cuff. The Main Cuff and Second Cuff have separate DEFLATE buttons. Okay/Success Button Allows user to approve, save and exit specific functions. Cancel/Fail Button
Allows user to exit specific functions without saving.
Retry/Reload/Reset Button Next Button
Allows user to restart, reset, or retry specific functions.
Progress Icon
Appears and animates to indicate that a specific function is loading or working. Indicates that a Tourniquet instrument level function is loading or working. Indicates that a Tourniquet instrument test has failed to meet the requirements. Indicates that a Tourniquet instrument test has successfully met the requirements. Appears and animates to indicate that the Advanced Leak Detection feature has detected a potential leak with a cuff, hoses or the pneumatic connection between the cuff and device during cuff inflation.
A.T.S. Progress Icon A.T.S. Fail Icon A.T.S. Success Icon A.T.S. w/ Cuff Icon
Allows user to progress to the next step in specific functions.
Pressure Icon
Represents a Pressure function.
Time Icon
Represents a Time function.
Consult Manual Icon
Indicates that the user should consult the operating instructions for complete instructions. Represents the calibration functions.
Calibration Icon Language Icon
Appears in the system Settings when changing the Primary System Language.
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INSTALLATION AND OPERATING INSTRUCTIONS Button/Icon
Title Locked Icon
What it means
Unlocked Icon
Indicates that service functions are currently unlocked.
Documentation Button
Allows access to quick-reference documentation.
Stats Button
Allows viewing and re-setting of end-of-procedure information.
Volume Icon
Appears in the system Settings when adjusting Alarm volume.
Battery Status Icon (critically low capacity) Battery Status Icon (25% capacity) ~ AC Power Mains Icon (25% charge) Battery Status Icon (50% capacity) ~ AC Power Mains Icon (50% charge)
Indicates that the system is running on backup battery and at critically low capacity. The system should be plugged into ~ AC Power Mains immediately. Medium priority alarm active. Indicates that the system is running on backup battery, currently at 25% of full capacity. Low priority alarm active. Indicates that the system is running on ~ AC Power Mains and charging the battery, which is currently at 25% of full charge. Indicates that the system is running on backup battery, currently at 50% of full capacity. Indicates that the system is running on ~ AC Power Mains and charging the battery, which is currently at 50% of full charge.
Battery Status Icon (75% capacity) ~ AC Power Mains Icon (75% charge) Battery Status Icon (100% capacity) ~ AC Power Mains Icon (100% charge)
Indicates that the system is running on backup battery, currently at 75% of full capacity. Indicates that the system is running on ~ AC Power Mains and charging the battery, which is currently at 75% of full charge. Indicates that the system is running on backup battery, currently at 100% of full capacity. Indicates that the system is running on ~ AC Power Mains and charging the battery, which is currently at 100% of full charge.
Indicates that service functions are currently locked.
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INSTALLATION AND OPERATING INSTRUCTIONS 14 1 8 15 9 2 10 3 12 4 13 6 11 5 7
1 2 3
Feature Carrying Handle Touch Screen GUI Power ON/STANDBY Button
What it does Handle for carrying or holding the Tourniquet system. Touch-screen based graphical user interface (GUI) for interacting with and controlling most of the Tourniquet system functions. Turns the unit ON or sets the unit to STANDBY. The illuminated green AC INDICATOR indicates that the unit is plugged in and is being powered by ~ AC Power Mains. This is the normal means of operation (battery power is only intended for emergency power loss or patient transport). CAUTION: Ensure both cuffs are fully deflated and have been removed from the patient as well as all underlying bandages or protective sleeve prior to setting the unit to STANDBY. CAUTION:
4
Alarm Silence Button
•
This button will not set the unit to STANDBY when the cuff pressure is at a non-zero value.
•
During STANDBY, the power to the A.T.S. 2200TS instrument and all instrument functions (i.e. inflation, deflation, etc.) are OFF but power continues to supply the battery charging circuitry anytime ~ AC Power Mains is present.
Will silence most audible alarms for 30 seconds after the button is pressed. An alarm silenced icon will appear in the cuff status display to indicate the alarm is silenced. Alarms will silence after the full priority tone has played. CAUTION: •
When an alarm sounds because of an internal hardware malfunction, the alarm cannot be silenced.
•
The alarm messages will continue to flash on the displays until the alarm condition is corrected.
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INSTALLATION AND OPERATING INSTRUCTIONS
5
Feature Main Cuff Port
What it does Connector port used to connect the Tourniquet system to the Main Cuff hose. The Main Cuff Port is controlled by the left side RED GUI controls. CAUTION: The A.T.S. 2200TS is designed and tested for use with Zimmer single port cuffs and hoses. Zimmer does not recommend the use of any cuff other than Zimmer single port cuffs and hoses. Do not use dual port cuffs with the A.T.S. 2200TS.
6
Second Cuff Port
Connector port used to connect the Tourniquet system to the Second Cuff hose. The Second Cuff Port is controlled by the right side BLUE GUI controls. CAUTION: The A.T.S. 2200TS is designed and tested for use with Zimmer single port cuffs and hoses. Zimmer does not recommend the use of any cuff other than Zimmer single port cuffs and hoses. Do not use dual port cuffs with the A.T.S. 2200TS.
7
Pole Clamp
The Pole clamp is used to mount the unit on an I.V. pole. See Specifications section above for details. CAUTION: Do not hang articles on the Tourniquet pole that are not related to Tourniquet use. For stability reasons, do not use an I.V. Pole with a base less than ≥27.56 inches (70 cm) in diameter.
8
Hose Hangers
The A.T.S. 2200TS is equipped with hose hangers at the back of its case. The cuff hoses can be temporarily hung on the hangers for transport or when disconnecting from the cuff. CAUTION:
9 10 11
12
Power Cord (not shown) ~ AC Power Mains Fuse Block Potential Equalization Conductor Stud USB Port A
•
Cuff hoses should be the only items to utilize the hose hangers.
•
Do not hang articles on the Tourniquet’s hose hangers that may cause the Tourniquet to become unstable.
Connects to IEC320 appliance inlet on the Tourniquet system. See Specifications section above for details. Contains ~ AC Power Mains Fuses. Fuse drawer is a 2-pole holder for 5x20mm fuses. Conductor stud that can be used to provide a connection between the A.T.S. 2200TS and the potential equalization bus-bar of the electrical installation. Host port for Zimmer-authorized servicing of the A.T.S. 2200TS. CAUTION: Do not touch the ports or USB cable conductors and the patient at the same time.
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INSTALLATION AND OPERATING INSTRUCTIONS
13
Feature USB Port B
What it does Device port for Zimmer-authorized servicing of the A.T.S. 2200TS. CAUTION: Do not touch the ports or USB cable conductors and the patient at the same time.
14 15
Battery Compartment Alarm/Warning Light
Compartment that holds the A.T.S. 2200TS’s backup battery. Alarm priority indicator. This light will flash and change color to yellow or red depending on the alarm priority (see Alarm Conditions section for details).
TOUCHSCREEN GUI The A.T.S. 2200TS Graphical User Interface (GUI) consists of RED Main Cuff displays and controls on the left side and otherwise identical BLUE Second Cuff displays and controls on the right side. Additionally, GRAY general System functions are located on the bottom center of the screen. GUI function details:
Main Cuff Status Display
Second Cuff Status Display
Main Cuff Pressure Display Tile
Second Cuff Pressure Display Tile
Main Cuff Controls
Second Cuff Controls
Main Cuff Time Display Tile
Second Cuff Time Display Tile
System Functions Menu
GUI Component Cuff Status Displays
What it means Text describing the status of the corresponding cuff, including “DEFLATED”, “INFLATED”, “DEFLATING”, “INFLATING”, or “WARNING”. A cuff’s status bar also changes color to yellow in the “WARNING” state.
Cuff Controls
INFLATE , DEFLATE , and Stats
functions for the Cuffs.
Inflation of the Main Cuff or Second Cuff is initiated by touching the red Main Cuff INFLATE (INFL) button or blue Second Cuff INFLATE (INFL) button depending on which cuff is desired to be inflated. Deflation of either Cuff is initiated by TOUCH, SLIDE, and HOLD the DEFLATE (DEFL) button . For greater safety, each DEFLATE (DEFL) button has a delay at the end of the slide and therefore must be held for approximately 2 seconds before the unit will allow a cuff to deflate. When a cuff control function is unavailable (i.e. the “INFLATE” function when the cuff is already inflated), it is shown in a flat, dimmed state.
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INSTALLATION AND OPERATING INSTRUCTIONS GUI Component System Functions Menu
What it means
Cuff Pressure Display Tiles
Touch to modify set pressure.
Settings button , documentation button , and power status (Backup Battery or ~ AC Power Mains – see Buttons and Icons section above). During normal operation with no buttons being touched, each of the independent PRESSURE display areas will show the actual cuff pressure as well as the set-point in smaller digits at the lower right side of a tile. At other times, depending on alarm conditions and buttons touched, the display may communicate other information such as alarm messages, set pressure, or end of procedure Stats.
Cuff Time Display Tiles
Touch to modify set time. During normal operation with no buttons being touched, each of the independent TIME display areas will show elapsed inflation time of each cuff as well as the set-point in smaller digits at the lower right side of a tile. At other times the display will communicate time alarm messages. CAUTION: •
To prevent accidental timer reset, the elapsed inflation time can only be “zeroed” when the cuff is fully deflated or reset in the Stats feature.
•
Additional time can be added to clear a time alarm.
INITIAL SETUP WARNING: To avoid the RISK of electric shock, this equipment must only be connected to an ~ AC Power Mains with protective earth. The A.T.S. 2200TS should be plugged into ~ AC Power Mains for 10 hours before initial setup to ensure the backup battery is fully charged. During shipping and storage, the unit’s battery could become weak. Always charge the system 10 hours before initial setup, including calibration checking procedures, initial checks, tests and any institution-performed biomedical evaluations.
TESTS AND CHECKS The unit shall produce the results explained in the following steps exactly as indicated. Failure to do so indicates that a problem may exist and the device is not to be used until necessary repair or calibration has been made. Refer to Alarm Conditions or Maintenance sections as appropriate.
AUTOMATIC DIAGNOSTIC AND CALIBRATION CHECK These automatic checks verify certain System Functions through diagnostics and calibration to system standards. 1
Connect the power plug of the unit to a properly polarized and grounded power source with voltage and frequency characteristics compatible with the Specifications section listed above. Observe that the green ~ AC Power Mains indicator light turns on and illuminates the Power button in STANDBY mode.
2
Turn the unit ON by pressing the Power button
and observe the following:
•
The Zimmer circle “Z” icon
•
The unit displays “A.T.S. 2200TS”. The unit is self-testing specific system hardware and software.
•
The animated Progress icon
and an animated Progress icon
appear on the LCD display.
is replaced by the text “DIAGNOSTIC OKAY.”
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INSTALLATION AND OPERATING INSTRUCTIONS •
“CALIBRATION” and an animated Progress icon are displayed during the calibration check. Once complete, “CALIBRATION OKAY” replaces the previous text and icon.
CAUTION: The A.T.S. 2200TS will automatically perform an internal Diagnostic and Calibration check when powered ON. Setting the system to STANDBY and powering back ON between cases will allow the system to re-perform the automatic Diagnostic and Calibration check. •
After the startup routine is complete, the default Graphical User Interface (GUI) appears:
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“0” is indicated in the PRESSURE and TIME tiles of both the Main and Second displays.
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The default pressure is shown on both PRESSURE tiles. The default pressure is pre-set to 250 mmHg. This setting may be changed as desired.
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The default time is shown on both TIME tiles. The default time is pre-set to 60 minutes. This setting may be changed as desired.
CAUTION: •
If “CALIBRATION ERROR” is displayed, refer to the Calibration Error at Power-On section with the Maintenance section.
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If a number other than zero is indicated in the PRESSURE displays, the unit should be calibrated by a qualified biomedical engineer or other person thoroughly familiar with electronic medical devices via the Calibration section within the Maintenance section.
MANUAL TESTS AND CHECKS These manual tests and checks verify certain System Functions and include Pressure and Time set-point tests and Calibration and Low Pressure Alarm checks. 1
PRESSURE set-point system test •
Touch the red Main Cuff PRESSURE tile. A new tile will appear with a PRESSURE display and set-point arrows:
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INSTALLATION AND OPERATING INSTRUCTIONS
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The PRESSURE display should read “250” (the factory default set-point). The tile will automatically close in approximately 5 seconds.
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Within the 5 second time frame, touch the negative left-arrow button button to increase the PRESSURE set-point.
to decrease or positive right-arrow
The set pressure can be maintained between 50 mmHg and 400 mmHg in increments of 1 mmHg.
If an arrow button is continuously held, the increments will change by 5 mmHg.
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Touch the Okay button will automatically close.
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Repeat PRESSURE set-point system test for the blue Second Cuff PRESSURE set-point.
to immediately remove the displayed tile or wait approximately 5 seconds and it
WARNING: •
When medically necessary to use the A.T.S. 2200TS in the EXTENDED PRESSURE MODE, ensure the attached tourniquet cuff and hoses are capable of withstanding the extended pressure. Consult the cuff instructions for cuff pressure limits. Cuffs that have no specifications regarding pressure limits should not be used with high tourniquet pressures.
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A yellow confirmation tile appears if the pressure change exceeds the nominal maximum of 400mmHg. Touch the Okay button to confirm need to enter the extended pressure range and to allow continued increase of pressure to a maximum of 600mmHg, or touch the Cancel button to remain at 400mmHg. The cuff status bar turns yellow as an ongoing warning. The Pressure tile will also indicate the set-point pressure in yellow and the word “extended” will appear to show the pressure exceeds that recommended.
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Any time an asterisk (*) appears below the PRESSURE value in the PRESSURE tile, the data displayed is the set-point. Set pressure will revert back to the default pressure setting when the unit is set to STANDBY.
2
TIME set-point system test •
Touch the red Main Cuff TIME tile and a new tile will appear with a TIME display and set-point arrows:
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INSTALLATION AND OPERATING INSTRUCTIONS
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The main TIME display should read “60” (the factory default set-point). The tile will automatically close in approximately 5 seconds.
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Within the 5 second time frame, touch the negative left-arrow button button to increase the TIME set-point.
to decrease or positive right-arrow
The set time can be maintained between 5 and 240 minutes in increments of 1 minute.
If an arrow button is continuously held, the increments will change by 5 minutes.
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Touch the Okay button will automatically close.
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Repeat TIME set-point system test for the blue Second Cuff TIME set-point.
to immediately remove the displayed tile or wait approximately 5 seconds and it
CAUTION: Any time an asterisk (*) appears below the TIME value in the TIME tile, the data displayed is the set-point. Set time will revert back to the default time setting when the unit is set to STANDBY. 3
Low Pressure Alarm Check •
Connect a cuff and standard length hose set to the Main Cuff ports.
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Touch the INFLATE (INFL) button
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Create a leak in the cuff by partially detaching the hose (either port) from the unit while a cuff is inflated.
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Make the leak large enough that the pressure drops more than 15 mmHg below set-point. Observe:
to inflate the cuff to the set-point of 250 mmHg:
A short delay is instituted to reduce nuisance alarms.
An audible tone will sound and a red alarm indicator will flash announcing the alarm condition.
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