Trigno Spring Contact Adapter

Trigno Spring Contact Adapter

For indwelling EMG recording


30 mm
Spring Contacts 23 mm
Up to 2000 Hz bandwidth
27 mm
46 mm
Custom connectors
Up to 40 m range

System & Software

Trigno Spring Contact Adapter is designed to work with our Trigno Research+ and Trigno Lite Systems.

Sensor Channels
1x EMG, up to 6x IMU

Reference Type
Dual on-board stabilizing reference

Inter-Electrode Spacing
User-defined

Size (Body)
27 x 46 x 13 mm

Size (Head)
23 x 30 x 7 mm

Mass
25 g

Battery Life
4-8 hours

Operating Range
40 m in RF mode
Host Dependent/unlimited datalogger

Wireless Protocol
2.400-2.483 GHz ISM Band, Proprietary RF Protocol
BLE V4.2

EMG Bandwidths
10-2000 Hz
20-450 Hz

EMG Sampling Rate (Max)
4370 sa/sec

Contact Material
99.99% silver

Patents
Protected by one or more of the following Patents 6480731, 6238338, 6440067, 9351559, 8971983, EP1070479

Accelerometer Sampling Rate (Max)
963 sa/sec

Gyroscope Sampling Rate (Max)
741 sa/sec

Orientation Sampling Rate (Max)
222 sa/sec

Sensor Resolution
16 bits

EMG Baseline Noise (typical)
750 nV

EMG Input Range
11 mV / 22mV rti

CMRR
<-80 dB

Recharge Time (typical)
2.5 hours

Inter-Sensor Latency
< 1 sampling period

On-Board EMG Filter
Butterworth bandpass (40/80 dB/dec)
RMS Envelope Calculation (100 ms window)

Real-Time IMU Orientation Filter
Quaternions or RPY (selectable)

Material
Medical Grade Polycarbonate

Seal and Protection
UV-sealed to prevent moisture from entering the sensor & to enhance patient safety

Delsys makes no assertions or recommendations on the type of recording electrode to use, or the method of its application. This responsibility befalls the electrode manufacturer, the client performing the study and the Institutional Review Board overseeing the study.

Quote Request

Interested in the Trigno Spring Contact Adapter? Call us at +1 508 545 8200, e-mail us at sales@delsys.com, or complete the form.