MICROLINE 309-004R MICROLINE Dual Control Footswitch

Condition: New
Part #: 309-004R

$1,500.00

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Description

The Microline 309-004R Dual Control Footswitch is a critical reusable accessory engineered for the MiFusion® and Starion thermal cautery systems. Designed to interface directly with the Microline PowerPack Universal Power Supply (UPS), this footswitch provides surgeons with intuitive, hands-free management of bipolar energy levels. Its robust construction is optimized for the demanding environments of both laparoscopic and open surgical procedures, ensuring consistent performance and precise tissue effects.


Core Technology & Compatibility

The 309-004R utilizes a dual-pedal architecture to facilitate rapid switching between power profiles without requiring manual adjustments to the generator during a procedure.

  • System Integration: Exclusively compatible with Microline instruments and the PowerPack UPS.

  • Dual-Pedal Logic: Features two distinct activation zones—Left Pedal for variable power (synced to the UPS control knob) and Right Pedal for immediate high-power delivery.

  • Safety Interlock: The device includes a safety-first activation protocol, requiring the cautery instrument’s interlock to be fully engaged before energy can be transmitted.

Mechanism of Action

Upon depression of either pedal, the footswitch completes a circuit within the PowerPack UPS, triggering the delivery of thermal energy to the instrument tip. To prevent user error and enhance situational awareness, the system employs audible tone feedback:

  1. Low Pitch Tone: Indicates activation of the variable power mode (Left Pedal).

  2. High Pitch Tone: Confirms the system is operating at maximum power (Right Pedal).

This auditory differentiation allows the surgical team to verify energy levels in real-time without diverting focus from the surgical field.

Clinical Applications

The Microline 309-004R is a versatile tool used across various surgical specialties that require reliable vessel sealing and tissue coagulation:

  • General Surgery: Laparoscopic cholecystectomy, appendectomy, and bowel resections.

  • Gynecology: Hysterectomy and salpingo-oophorectomy.

  • Urology: Cystectomy and prostatectomy procedures.

  • Otolaryngology (ENT): Advanced tonsillectomy and neck dissections using Starion technology.

Key Advantages

  • Hands-Free Precision: Allows the surgeon to maintain focus on the surgical site while toggling between sealing and cutting power levels.

  • Enhanced Safety: Audible feedback and mechanical interlocks minimize the risk of accidental activation or inappropriate energy delivery.

  • Durability: A reusable, non-sterile design built to withstand repeated use in high-volume surgical centers.

  • Clinical Efficiency: Simplifies the workflow by providing immediate access to two power presets, reducing the need for circulating nurses to adjust settings mid-procedure.


Technical Specifications

Feature Specification
Model Number 309-004R
Compatibility Microline MiFusion®, Starion, PowerPack UPS
Power Modes Variable Power (Left), High Power (Right)
Feedback System Dual-Tone Audible Confirmation
Sterility Non-Sterile
Usage Status Reusable
Connectivity Proprietary UPS Multi-pin Connector

Frequently Asked Questions

Which cautery systems are compatible with the Microline 309-004R?

This footswitch is designed specifically for Microline surgical systems. It is exclusively compatible with the MiFusion® and Starion cautery instruments when used in conjunction with the PowerPack Universal Power Supply (UPS). It will not function with standard third-party electrosurgical generators or non-Microline instrumentation.

What is the difference between the left and right pedals?

The left pedal activates the “Variable Power” mode, which delivers energy based on the setting currently selected on the PowerPack UPS control knob. The right pedal is designated for “High Power” mode, allowing the surgeon to immediately access maximum energy for denser tissue or rapid sealing.

How does the audible feedback system improve surgical safety?

The footswitch emits distinct tones depending on which pedal is depressed. A low-pitched tone confirms variable power activation, while a high-pitched tone signals maximum power. This allows the surgeon to verify energy delivery and intensity through auditory cues without looking away from the operative field.

Does this footswitch require sterilization before use?

The Microline 309-004R is a non-sterile, reusable accessory. Because it is a floor-operated component located outside the sterile field, it does not require autoclaving. However, it should be cleaned and disinfected according to your facility’s standard protocols for non-sterile electronic surgical accessories.

Why won’t the footswitch activate my instrument?

The system features a safety interlock mechanism. The footswitch will only trigger energy delivery once the MiFusion or Starion instrument is properly connected and its safety interlock is fully engaged. If the device fails to activate, check the instrument connection and ensure the interlock is clicked into place.

Can I use the 309-004R with a standard electrosurgical unit (ESU)?

No, the 309-004R is not a universal accessory. It utilizes a proprietary connection meant only for the Microline PowerPack UPS. Attempting to use this footswitch with standard ESUs may result in equipment damage or failure to operate, as the pin configurations and logic are brand-specific.

Listing Terms & Conditions

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