Telemetry Implants - T28F Series, Neurology (no pressure)

Fully Implantable Biotelemetry
 

General Information

Since the early 1970s, Konigsberg Instruments has developed a diverse mix of chronically implantable telemetry and sensor systems. They are designed to be permanently implanted within the body in order to facilitate many types of biometric monitoring and medical research.

These implant systems are the preferred way to measure biological signals free of catheter whip, motion artifact, or anesthesia on the research subject. These instruments offer the highest quality dynamic data in free roaming subjects obtainable from any chronically implantable measuring device. Their use virtually eliminates the deleterious effects of pain, stress and confinement on the experimental results.

Subjects may be colony or group housed, and the implants provide reliable signals in enclosures up to four meters3 in size.



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Technical Specifications: T28 Series, Biopotentials and Temperature Separate Encoder & Battery Modules

The T28 series implant will transmit up to 5 channels of high-fidelity biometric signals. This encoder has higher than usual gain options, and will transmit Four Biopotential Channels (ECG, EMG, EOG or EEG) and Core Temperature. Fewer channels may be used at customer request. An RF Wand is used to turn the implants on, and off when not in use. Each T28 implant is factory tuned to a discrete transmit frequency, and up to twenty transmitters may be used simultaneously in the same area without interference.

Contact Us for complete specifications or a quotation.

Implant Modules - Size and Weight:

    • Signal Conditioner:
    • 5.8 cm x 3.0 cm x 1.0 cm; 43 grams
    • Single Battery:
    • 5.0 cm x 3.0 cm x 1.0 cm; 35 grams
    • Dual Battery:
    • 5.0 cm x 2.6 cm x 1.8 cm; 63 grams

 

Available Sensors & Typical Application:

    • Biopotential:
    • 4 Differential Pairs
    • Temperature:
    • Core

General Implant Specifications:

    • Battery Life (On Time):
    • 15 Months Single Battery; 30 Months Dual Battery
    • EEG Sensitivity:
    • 1 mVPP; 0.1 Hz to 125 Hz Bandwidth
    • EOG Sensitivity:
    • 1 mVPP; 0.5 Hz to 125 Hz Bandwidth
    • EMG Sensitivity:
    • 2 mVPP; 1.0 Hz to 125 Hz Bandwidth
    • Core Temperature:
    • 32 °C to 42 ° DC to 0.01 Hz Bandwidth

Absolute Maximum Ratings:

    • Ambient Pressure:
    • -300 mmHg to +600 mmHg
    • Ambient Temperature:
    • 0 °C to 55 °C

Recommended Sterilization Method:

    • Ethylene Oxide Gas:
    • Low Temperature / Low Pressure Cycle ONLY!
    • Process Pressure:
    • 0 mmHg to +600 mmHg (3 day outgas at ambient pressure)
    • Process Temperature:
    • 20 °C to maximum of 55 °C