Oridion Capnostream 20p, Руководство оператора

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Types of Nurse Call Systems
108 Portable Bedside Capnograph/Pulse Oximeter
Types of Nurse Call Systems
From an alarm activation / deactivation perspective, Nurse Call Systems can usually be configured in two ways,
latching and non-latching.
Latching systems: the nurse call light/alarm will remain active until the connected device ceases to alarm and
until the nurse cancels the alarm by pressing the nurse call system’s
CANCEL ALARM
button.
Non-latching systems: the nurse call light/alarm remains active until the connected device ceases to alarm.
User intervention is NOT required if the alarm condition clears. This means that if the alarm condition corrects
itself, the nurse call light and tone will automatically cease.
When interfacing between Capnostream and a Nurse Call system, a non-latching configuration should be used.
Please note that both types of Nurse Call Systems will not permit a Nurse Call alarm to be silenced while there
is an active alarm from a connected device such as the Capnostream monitor.
The Nurse Call Cable
The monitor has a built-in relay that can be connected to a hospital nurse call system using the nurse call cable.
Details about the Nurse Call cable appear below.
Table 27 - Nurse Call Specs
Parameter Value
Rated Carrying Current 2A
Max Allowable Current 2A
Max Allowable Voltage 24V DC
Stereo Phono-Jack 1/8” (3.5 mm)
Figure 42 - Stereo Phono Plug for Nurse Call
A diagram of pin-out of mating stereo phono plug appears in Figure 42 - Stereo Phono Plug for Nurse Call ,
above. Please note the following:
•
N1 (COMMON) - N2 (NORMALLY CLOSED): Normally Closed relay configuration
•
N1 (COMMON) - N3 (NORMALLY OPEN): Normally Open relay configuration
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RANSFER
:
1. To use the Nurse Call function, plug the Nurse Call cable into the Nurse Call socket on the back of the
monitor as shown below.
2. Connect the other end of the cable to the institution's system as determined by the institution's requirements.
3. Enable the Nurse Call connection as described in Activating Nurse Call , below.