Electrophysiology Device Keypoint

Keypoint - An Solution for Electrophysiological Testing

The Keypoint by Medtronic Dantec is specifically designed to assist healthcare professionals in diagnosing and monitoring various neurological conditions. With its capabilities in electromyography (EMG), nerve conduction studies, and evoked potential recordings, the Keypoint enables precise and detailed assessment of nerve and muscle functions.

The device is equipped with essential components such as a color monitor, control unit, keyboard and mouse, printer, footswitch, disk drives, electrode box, electrode arm, EP headbox, and CC stimulator unit. These components work together to provide an intuitive user interface and reliable test results.

The Keypoint is intended for use by qualified medical personnel with specialized training in electrophysiology. It complies with international medical safety standards, ensuring safe and effective use in various clinical settings. The device also features safety functions, such as overload and short-circuit protection, to ensure the safety of both patients and users.

One of the most notable features of the Keypoint is its ability to perform a variety of electrophysiological tests. It can be used for nerve conduction studies, evoked potential recordings, and EMG tests, offering a comprehensive solution for diagnosing and monitoring neurological diseases. The device is equipped with signal processing features, allowing for precise and detailed analysis of test data.

Additionally, the Keypoint is designed to be user-friendly, with an intuitive user interface and simple controls. It also features connectivity options, enabling easy integration with other medical equipment and data management systems. This allows healthcare professionals to easily share and analyze test results, enhancing clinical decision-making.

Overall, the Keypoint by Medtronic Dantec is an medical device that provides a comprehensive solution for electrophysiological testing. 

• Amplifier Input Impedance: Balanced: 200 MOhm/25pF; Common Mode: >1000 Mohm
• Typical Noise Level (RMS): 0.6 µV (2 Hz - 10 kHz) shorted input
• Isolation Mode Rejection: >160 dB
• Common Mode Rejection Ratio: >100 dB
• Sensitivity: 0.5 µV/D - 20 mV/D (15 steps)
• Display Sensitivity: 0.05 µV/D - 20 mV/D (18 steps)
• Filters: Program-dependent: High Pass DC - 3 kHz (16 steps); Low Pass 20 Hz - Open (12 steps)
• Notch Filter: Yes
• Connection Types: 1.5 mm Touch Proof/DIN connector
• Calibration Signal: Yes
• Resolution: 16 Bits
• Sampling Rate: 48.0 kHz per amplifier; HW sample rate 3.072 MHz
• Maximum Averager per Channel: 32758 Sweeps/Averager
• Points per Channel: Program-dependent 500/1200/2000
• Acquisition Sweep Speeds: Program-dependent: 0.1 ms/D - 16 S/D (29 steps)
• Delay Line: EMG -400 ms - +0 ms; EP + -15 ms
• Display Resolution: 1280 x 1024
• Stimulator Repetition Rates: 0.1 - 200 Hz
• Electrical Stimulators: Max. Output: 100 mA; Resolution: 0.1/0.02 mA; Stimulus Duration: 40 µs - 1 ms; Safety Features: Power Limitation, Power Up Test
• Auditory Stimulators: Stimulus Shape: Clicks, Tone, Burst, Pips, Half Sine, Full Sine; Click: 50-100 µs; Max. Intensity: 132 dB peSPL (1.0dB Steps); Masking Level: -15 to 99 dB peSPL
• Visual Stimulators: Pattern Type: Checkerboard, horizontal bars, vertical bars; Sizes: 3x4, 6x8, 12x16, 24x32, 48x64, 96x128