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Description

The Cadwell Sierra II Wedge EMG System comes standard with:

  • Laptop installed with Windows 10 operating system and latest Sierra XP 3.3.3 software. It includes an AC Wall Adapter and Battery (#MFI-CDW-SIERRA-II-WEDGE-LPTP).
  • MFI Medical Ethernet Communication Cable (#MFI-ETHER-3).
  • MFI Medical Universal Medical Grade Hospital Power Cord (#MFI-POWER-CORD-USA-6FT).
  • Sierra II Wedge Base Unit Controller/E-STIM (#500345-203/#500341-203).
  • Sierra II Stimulator (#190140-200).
  • Sierra Amplifier Cable (#MFI-SIERRA-AMP-CABLE).
  • 2 Channel Amplifier (#190188-200).

Warranty: 90 Days - Parts and Labor.

The Sierra II Wedge has been an industry workhorse. The system includes protocols for EMG, NCV, F Wave, H-Reflex, RNS, and Blink Reflex, plus the complete range of somatosensory, auditory, and visual evoked potentials testing. Special features include a custom keyboard for convenient, one-button access to important test controls, an intuitive software interface, and a customizable report generator.

The Cadwell Sierra II Wedge is truly an innovative neurodiagnostic instrument. If portability is a requirement, the Sierra II Wedge is the preferred instrument. The base unit weighs just 6 lb. A high performance laptop computer runs the software.

The keyboards on both instruments are familiar and intuitive. Optional auditory, visual, and electrical evoked potential stimuli capabilities are available to expand the functionality.

The amplifier is exceptionally quiet. The fast recovery design reduces shock artifact and produces accurate results quickly.

Software Features: EMG, NCV, F-Wave, H-Reflex, RNS, Blink Reflex, and SEP protocols are all standard in both the Sierra II Wedge and console. Optional EP capabilities are available to expand the functionality of the system.

Report Generator: The Report Generator is a feature that many users won't live without. Unlimited custom templates can be created and assigned to specific tests, or choose from an extensive list of factory-set report templates. Traces, including EMG, tabulated measurements, patient information, findings, conclusions, and comments can all be part of the report. The report generator has a unique feature called sentence generator. It derives grammatically correct sentences from tabular data normal value information, then displays the results based on preset user-defined parameters. The user can choose to see abnormal results, normal and abnormal results, results grouped by nerve or abnormality, and the actual wording of the sentence. Many reports can be signature ready in one minute! Reports can be faxed or emailed for viewing and analysis.

Accessories

Cadwell Sierra II Wedge EMG System Accessories

The following accessories are compatible and commonly purchased with the Sierra II Wedge EMG System:

  • Equipment:
    • #190218-200: Footswitch.
    • #197194-200: Instrument Cart - Point of Care.
    • #198203-000: Equipment Case - Carry.
    • Isolation Transformer.
    • Sierra Amplifier Arm.
  • Supplies (additional brands and options available):
    • 3M Transpore Surgical Tape.
    • MFI Medical Bar EMG Electrode.
    • MFI Medical Reusable EMG Ground Electrode.
    • MFI Medical Ring EMG Electrodes.
    • MFI Medical Paired EMG Disc Electrodes.
    • Parker Spectra 360 Electrode Gel.
    • Technomed Disposable Adhesive EMG 4-Disk Surface Electrodes.
    • Technomed Disposable Monopolar EMG Needle Electrode.

Literature

Cadwell Sierra II Wedge EMG System Literature

EMG NCV Noise Checklist

Frequently asked questions

Does the system include a quiet, 2-channel amplifier?

Yes, the Cadwell Sierra II Wedge system is supplied with a high-performance 2 Channel Amplifier that ensures superior signal acquisition.

This amplifier is a critical component designed to deliver rapid and accurate neurodiagnostic results through two main features:

  • Exceptionally Quiet Design: This minimizes background noise, ensuring sensitive measurements are precise.
  • Fast Recovery Capability: This feature quickly reduces electrical interference and shock artifact, which helps maintain data integrity and reliability.
Is the Cadwell Sierra II Certified Refurbished?

Yes, the Cadwell Sierra II Wedge EMG System is offered in Certified Refurbished condition.

This means the system has been thoroughly inspected, tested, and verified to meet high operational standards for clinical use. For added assurance, it is backed by a 90-day parts and labor warranty.

It is delivered ready to use, including a high-performance laptop pre-loaded with:

  • Operating System: Windows 10
  • Software: The latest Sierra XP 3.3.3 version
What comprehensive testing protocols are included?

The Cadwell Sierra II Wedge EMG System is equipped with a comprehensive protocol suite for extensive neurodiagnostic testing, running on the latest Sierra XP 3.3.3 software. This ensures you have high-level functionality right from deployment.

The standard capabilities include:

  • Nerve Conduction Studies & Reflexes: EMG, NCV, F Wave, H-Reflex, RNS (Repetitive Nerve Stimulation), and Blink Reflex.
  • Evoked Potentials (EP) Testing: Full somatosensory, auditory, and visual evoked potentials testing.

While the system is robust, note that optional stimuli capabilities are available for further expansion of auditory, visual, and electrical evoked potential testing if required.

Is the Sierra II Wedge highly portable?

Yes, the Cadwell Sierra II Wedge EMG System is engineered for exceptional portability.

The base unit is notably lightweight, weighing only 6 lb, making it ideal for clinical environments that require frequent movement or transport of the neurodiagnostic instrument.

What parts are included with the system?

This Certified Refurbished Cadwell Sierra II Wedge EMG System is a complete, ready-to-use neurodiagnostic package, built for comprehensive testing and portability. The following components are included:

  • Laptop: Pre-installed with Windows 10 and the latest neurodiagnostic Sierra XP 3.3.3 software. The laptop also includes the AC Wall Adapter and Battery.
  • Sierra II Wedge Base Unit Controller/E-STIM
  • Sierra II Stimulator
  • 2 Channel Amplifier (#190188-200): This unit is specially designed for superior performance, featuring an exceptionally quiet operation and fast recovery to minimize shock artifact.
  • Sierra Amplifier Cable
  • MFI Medical Ethernet Communication Cable
  • MFI Medical Universal Medical Grade Hospital Power Cord (USA 6FT)
Does the system offer advanced report generation?

Yes, the Cadwell Sierra II Wedge EMG System includes a highly sophisticated Report Generator that significantly streamlines documentation and workflow. This feature is designed to produce detailed, signature-ready reports quickly.

Key advantages of the advanced reporting suite include:

  • Custom Templates: You can create an unlimited number of custom templates tailored to specific needs, ensuring consistency across various test types.
  • Rapid Finalization: Reports can be signature-ready in approximately one minute, dramatically speeding up the final review process.
  • Automated Interpretation: The system includes a sentence generator that automatically creates grammatically correct narrative interpretations derived directly from the tabular measurement data and normal values.
  • Flexible Output: Completed reports can be easily faxed or emailed directly from the system.
Can I use this for both EMG and evoked potentials?

Yes, this system is a comprehensive diagnostic platform. It comes pre-loaded with a full suite of protocols including:

  • EMG, NCV, F-Wave, H-Reflex, RNS, and Blink Reflex
  • Full somatosensory, auditory, and visual evoked potential capabilities

This makes it a highly versatile solution for clinics needing a wide array of neurodiagnostic testing in one portable unit.

Is the latest Sierra XP software included?

The Cadwell Sierra II Wedge EMG System comes fully configured on a high-performance laptop with the required software pre-installed. The system utilizes the Windows 10 operating system and the latest version of the neurodiagnostic software, Sierra XP 3.3.3.

The software is designed with an intuitive interface and includes an advanced Report Generator. This feature allows for:

  • Unlimited custom templates.
  • Automatic sentence generation from tabular data.
  • Rapid generation of signature-ready reports (finalized in approximately one minute).
  • The ability to fax or email reports directly.
Does the system feature an intuitive software interface?

Yes, the Cadwell Sierra II Wedge is designed for optimal workflow and ease of use, featuring both intuitive software and specialized controls:

  • Intuitive Software: The system operates using the latest Sierra XP 3.3.3 software running on Windows 10, which features an intuitive graphical interface for neurodiagnostic testing.
  • Streamlined Controls: Workflow is enhanced by a specialized custom keyboard that provides convenient, one-button access to important test controls.
  • Rapid Reporting: The integrated Report Generator simplifies documentation. This advanced tool allows for unlimited custom templates and includes a unique sentence generator that automatically creates grammatically correct interpretations from tabular data, enabling reports to be signature-ready rapidly.
Does the system ensure fast and accurate results?

Yes, the Cadwell Sierra II Wedge EMG System is specifically engineered for quick and reliable neurodiagnostic data acquisition.

This performance is primarily driven by the superior 2-channel amplifier, which features:

  • An exceptionally quiet design that minimizes noise.
  • A fast recovery design that significantly mitigates shock artifact.

By minimizing artifacts and recovering quickly between tests, the system ensures both fast turnaround times and highly accurate, reliable data for all included testing protocols.