Huntleigh Healthcare Limited Huntleigh Diagnostic Products Division SF1US 사용자 설명서
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3. Product
Information
3.1 System
Overview
Freedom consists of three components: the Ultrasound transducer (SF1-US),
the TOCO transducer (SF1-TOCO) and the Receiver (SF1-SL). There are two
receiver models operating at different radio frequencies for different markets.
"SF1-EUR" is for use in regions that use the ISM wireless standard; "SF1-SL"
is for use in regions that use the WMTS wireless standard. When in use, the
TOCO transducer sends signals to the US transducer, which then transmits
both signals to the Freedom receiver unit. The receiver converts these signals
into the required format for input to the attached FM800E system. The system
monitors two physiological parameters:
the TOCO transducer (SF1-TOCO) and the Receiver (SF1-SL). There are two
receiver models operating at different radio frequencies for different markets.
"SF1-EUR" is for use in regions that use the ISM wireless standard; "SF1-SL"
is for use in regions that use the WMTS wireless standard. When in use, the
TOCO transducer sends signals to the US transducer, which then transmits
both signals to the Freedom receiver unit. The receiver converts these signals
into the required format for input to the attached FM800E system. The system
monitors two physiological parameters:
- Fetal Heart Rate
- Uterine activity
- Uterine activity
Key features:
•
Transducers are small, light in weight and water tight
•
Low voltage wireless transmission is safe for use in water
•
No cables gives the patient greater freedom of movement in & out of bed
•
The system is easy for the users to operate
•
The transducers are powered by rechargeable Li-Ion batteries
•
Batteries will automatically recharge when docked with the receiver
Transducers
The transducers contain radio frequency (RF) transmitters. Signals are
transmitted in an ISM or WMTS band according to location and local
regulations. The SF1-EUR (ISM) has 26 channels, and SF1-SL (WMTS) has
100 channels. The range depends on the local conditions. The exact range
of any telemetry system can only be determined by a fi eld test. When the
US transducer is used under water the range will be reduced compared with
transmission in air.
transmitted in an ISM or WMTS band according to location and local
regulations. The SF1-EUR (ISM) has 26 channels, and SF1-SL (WMTS) has
100 channels. The range depends on the local conditions. The exact range
of any telemetry system can only be determined by a fi eld test. When the
US transducer is used under water the range will be reduced compared with
transmission in air.
During use the battery capacity of the transducers are monitored. The receiver
has a battery indicator for each transducer consisting of four green LEDs; four
LEDs indicating that the transducer is fully charged. When the battery becomes
discharged the transducer is automatically shut off.
has a battery indicator for each transducer consisting of four green LEDs; four
LEDs indicating that the transducer is fully charged. When the battery becomes
discharged the transducer is automatically shut off.