Zimmer A.T.S. 2000, Operators & Service Manual

Page: 5 / 32

3
ENGLISH
SECTION 1.0
A.T.S. 2000 TOURNIQUET SYSTEM*
GENERAL INFORMATION
*U.S. Patents B1 4,469,099; 4,548,198; 5,556,415; 5,607,447; 5,855,589
1.1 FEATURES
The A.T.S. 2000 Tourniquet System is an automatic, micro-
processor-based pneumatic tourniquet system. Its features
include:
•
The ability to independently control and monitor two
cuffs in a Bier Block or bilateral procedure.
• Microprocessor control for improved reliability and to
help prevent loss of occlusion during Bier Block cuff
switching.
• Dual line tubing and dual port cuffs to facilitate monitor-
ing of cuff pressure from one line as well as supplying
air to pressurize the cuff via the other.
• A built-in battery charger.
• Precision pressure transducers in conjunction with a
microprocessor-based control system.
• Time and pressure defaults that can be customized to
fit user preference.
• Built-in inflation time alarm system to alert the operat-
ing room staff when the anticipated cuff inflation time
has been reached. This system also provides a conve-
nient means to monitor and record total inflation time.
• Large, bright LED displays for easy viewing from
a distance.
• High output pump for increased inflation rate.
• Internal reservoir for increased inflation rate.
• Self-testing of alarm tones, displays, system calibration,
and certain portions of the hardware and software each
time the unit is turned on. In addition, some self-testing
occurs continuously during normal operation.
• Multiple audible and visual alarms to alert the user
of abnormal conditions: detects pressure not within
acceptable limits, time alarm, low battery voltage,
hardware failure. For certain types of equipment mal-
functions, the unit will also display error messages for
certain equipment malfunctions that identify the cause
of error, thus reducing fault isolation time.
• Easily accessible Quick Reference Cards containing
general use instructions and help codes.
• Alarm silence switch permits silencing of most alarm
tones for 30 seconds.
• Adjustable alarm volume (medium to high tone).
• Simple calibration that may be performed without disas-
sembly.
• Modular construction for easy maintenance and repair.
• Portable and designed for tabletop or tourniquet stand
mounting.
1.2 SPECIFICATIONS
Line Voltage Range:
90–240 V~, 50/60 Hz, auto switching
Line Current:
670 mA RMS @ 120 V~
Input Power:
53 Watts Typical
AC Indicator Light:
Green LED
Battery Type:
2 Rechargeable, 12 V sealed lead acid, 2.3 Amp hours
Battery Discharge Time:
Unit will operate on battery power for 60 minutes minimum
with fully charged batteries.
Battery Recharge Time:
24 hours (Maximum)
Unit should be plugged in 24 hours before initial use.
Power Cord:
Type SJT, AWG 16, 14 ft. (4.27 m)
Power Plug:
Hospital grade, 3 prong straight blade, 15 Amp
Line Protection:
2 time delayed 1.0 Amp 250 volt fuses
Cuff Pressure Range:
50–475 mm Hg
Pressure Accuracy:
±3 mm Hg (50–475 mm Hg)
Pressure Regulation:
±4 mm Hg of set point
(10 second average under non-transient conditions without
external leaks)
Maximum Pressures :
475 mm Hg cuffs
700 mm Hg reservoir
Time Alarm Set Ranges:
0–240 minutes; 1 minute increments
Timer Accuracy:
0.25% ±1 second
Internal Diagnostics:
Program, memory, watchdog timer, transducer calibration,
improper valve actuation.
SIZE :
Height:
12.75 in. (32.4 cm)
Width:
10 in. (25.4 cm)
Depth:
10.5 in. (26.7 cm) (including clamp)
Weight:
19.8 lbs (9 kg)