Abiomed Impella 2.5, Инструкция по эксплуатации

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9.11 Impella
®
System for Use During Cardiogenic Shock
Table 9.9 Recommended separation distances between portable and mobile RF
communications equipment and the Authomated Impella Controller, equipment and
systems that are life-supporting
Table 9.10 RFID transmitter / receiver specifications
Frequency
13.56 MHz
Receiver bandwidth
14 kHz
Effective radiated power 30 nW
Modulation ASK
VGA MONITOR CONNECTION
The Automated Impella
®
Controller, which is equipped with a VGA output connector, which
can be connected to a remote monitor to display the information from the controller to another
screen at a resolution of 800 x 600 pixels. The connection between the controller and the
monitor can be made using a cable up to 20 feet in length, or other MDDS device. One MDDS
device, the Remote Link, can be used to transfer the video stream from medical devices, which
have a VGA output, to a remote viewing location (via the internet.
To set-up the Remote Link with the AIC, first it is connected to AC power. Then, the VGA output
from the AIC, which provides a direct video stream of its display, is connected to the Remote
Link. The communication between the Remote Link and the AIC is one-way. The streamed video
data is limited to Impella device operating parameters and alarms messages. There is no patient
identifiable information on any of the AIC screens. Lastly, the Remote Link is connected to the
Recommended Separation Distances Between Portable and Mobile
RF Communications Equipment and the Automated Impella
®
Controller,
Equipment and Systems that are Life-Supporting
The Automated Impella
®
Controller is intended for use in the electromagnetic environment in which
radiated disturbances are controlled. The customer or user of the Automated Impella ® Controller
can help prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment and the Automated Impella ® Controller as
recommended below, according to the maximum output power of the communications equipment.
Rated Maximum
Output
Output Power
of Transmitter
(Watts)
Recommended Separation Distances
for the Automated Impella
®
Controller (m)
150 KHz to 80 MHz
d = 0.35
√
P
80 to 800 MHz
d = 0.6
√
P
800 MHz to 2.5 GHz
d = 1.2
√
P
0.01 0.04 0.06 0.12
0.1 0.11 0.19 0.38
1 0.35 0.6 1.2
10 1.11 1.9 3.8
100 3.5 6.0 12
For transmitters rated at a maximum output power not listed above, the recommended separation distance (d) in meters (m)
can be determined using the equation applicable to the frequency of the transmitter, where P is the maximum output power
rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects, and people.
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