

RENULIFE HIGH-FREQUENCY VIOLET RAY SYSTEM
Classic Clinical Layout • Deep-Tone Output • Original Renulife Presentation
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Manufacturer: Renulife
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Origin: United States
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Era: Early–mid 20th century
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Configuration: Professional violet ray system
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Controls:
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Central rotary intensity dial
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Electrodes:
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Clear glass mushroom electrode
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Curved anatomical electrode
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Comb / rake electrode
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Point and probe styles
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Handle: Original Renulife handpiece
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Case: Original fitted presentation case with velvet interior
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Condition: Fully restored and fully operational

RENULIFE HIGH-FREQUENCY VIOLET RAY SYSTEM
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Overview
This Renulife system is a strong example of American clinical violet ray design, built with a focus on solidity, repeatability, and sustained output rather than decorative excess.
Everything about the layout is intentional — from the spacing of the electrodes to the placement of the control dial and handpiece routing.
It’s a serious, no-nonsense unit.
Design & Build Character
Renulife units are known for:
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Robust internal construction
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Stable output under continuous use
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Conservative, confidence-driven design choices
The polished wooden control panel and deep velvet interior give this unit a restrained elegance without drifting into ornamentation.
Output Behaviour
The output character is:
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Smooth and consistent
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Strong without being aggressive
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Easy to regulate across the full range
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Particularly well suited to larger electrodes
This is a unit that feels composed and grounded — not sharp or erratic.
Electrode Set
The included electrode selection provides excellent functional coverage:
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Mushroom electrode for broad surface work
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Curved anatomical electrode for contour following
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Comb / rake electrode
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Precision point and probe electrodes
The clear glass construction allows full visibility of plasma behaviour during operation.
Electrical Architecture
As with all true violet ray systems, operation is based on:
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High voltage
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Extremely low current
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Rapid oscillation
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Dielectric glass coupling
The visible glow is secondary — the real work occurs at the field level.
Condition & Function
The unit has been fully electrically restored, with all capacitors replaced as standard and the circuit tested under load.
Output is stable, predictable, and exactly as intended.
Case & Presentation
The original case presents very well, featuring:
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Deep velvet lining
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Secure electrode mounts
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Clean internal layout
It stores and transports the system properly while maintaining its period character.
Final Word
This Renulife violet ray system is:
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Classic
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Well-built
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Fully functional
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Historically authentic
A dependable, well-balanced clinical unit that delivers exactly what Renulife became known for — controlled power, stability, and longevity âš¡
