Medtronic NIM-Response 2.0 EMG Monitor

Reference 05012207

Condition Second Hand

€1,100.00 Tax excluded

Available

Neural Monitoring System

The Medtronic NIM-Response 2.0 is a four-channel EMG monitor for intraoperative use in surgical procedures where a motor nerve is threatened by inadvertent manipulation. The NIM-Response 2.0 records the electromyographic (EMG) activity of the muscles innervated by the affected nerve.

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Medtronic NIM-Response 2.0 EMG Monitor

Neural Monitoring System

This monitor will aid in early nerve identification by providing the surgeon with a tool to help locate and identify the particular nerve at risk in a surgical field. It continuously monitors the EMG activity of the muscles innervated by the nerve at risk to minimize trauma by alerting the surgeon when a particular nerve has been activated.

4-channel EMG monitor that can be selected individually and simultaneously.
High contrast digital color touch screen.
Increased sensitivity and reduced interference.
Printable log of patient's EMG activity.
More sensitive to low level EMG activity with better signal to noise ratio.
Quick installation.

Reference 05012207

Specific References

Condition Second Hand

Dimensions:

Height: 10.6” (27 cm)
Width: 12.2” (31 cm)
Depth: 14.5” (37 cm)
Weight: 18.7 lbs (8.5 kg)

Display:

Type: High contrast, digital, graphic Color, visible in complete darkness.
Resolution: Display 600H x 800W pixels, Touch Panel 256H x 256W
Dedicated Function Event Touch Screen Controls: For Amplitude, Time Display and Capture.
Vertical Display: 50, 200, 500 and 2,000 μV display modes.
Event Capture: Enable/disable capture mode indicator on touch screen.
Time Scale: 50ms or 10s display modes.

Amplifier

Channels – 1 to 4: Individually and simultaneously selectable.
Input Sensitivities: 5 – 10,000 μV peak-to-peak AC-coupled
Sensitivity Selection: Automatically zeroed
Bandpass: 100 Hz - 2 kHz EMG Display; 200 Hz - 3.2 kHz Audio EMG Speaker
Input Noise: 5-11 μV p-p < 3 μV RMS @ DC - 4 Hz, inputs shorted
Input Impedance: > 200 K Ohm ± 10%
DC Offset Rejection: ± 0.540 V DC Rejection
Common Mode Rejection: >90 dB @ 60 Hz, balanced inputs, >70 dB @ 60 Hz, 1 K
Channel Enable/Disable Controls: Dedicated function touchpads for independent channel enable/disable.
Event Threshold Control and Display: Adjustable Graduated Touch Bar with Voltage threshold displayed.
Patient Isolation: 1,000 Vrms 60 Hz < 100 μA

Impedance Measurement

Control: Automatic CHECK ELECTRODE feature
Measuring Signal: 20 μA peak-to-peak, 60 Hz Square wave
Measurement Range: 0-200 K Ohm ± 10%

Artifact Detection and Rejection

Stimulus Artifact: Synchronized and adjustable muting.
Electrocautery Interference: Automatic detection, muting and warning.
Electrode Lead Off: Automatic detection, muting and warning.

Stimulator

Stimulus Type Constant: Constant Current
Stimulus Range: 0-30 mA, maximum 120 V compliance
Stimulus Control: Digitally controlled, range – dependent adjustment increments of .01, .05, 1.0 and 5.0 mA.
Stimulus Output Accuracy: ± .02 mA (or ± 5% of reading at 1K load) over Stimulus Range.
Stimulus Adjustment: Graduated Touch Screen Control with display of command current and delivered current.
Stimulus Measurement Accuracy: ± .02 mA (or ± 5% of reading at 1K load) over Stimulus Range.
Internal Fuse: 32 mA Type F, 250V 5 x 20mm (It must be Xomed # 8250615, other similar fuses may not give the same degree of protection.

Stimulus Characteristics