Hand-held 350 ml liquid nitrogen cryogun for dermatology and cryosurgery. Designed for direct-spray cryotherapy of skin lesions, the unit ships with 6 interchangeable freeze heads for different lesion sizes and depths. Liquid nitrogen at −196 °C delivers freezing roughly three times faster than nitrous oxide (N₂O) at −79 °C, with no anesthesia required for most procedures.
350 ml Capacity6 Freeze Heads IncludedLiquid Nitrogen −196 °CSingle-Operator Hand-Held
Clinical applications
- Skin tag and wart removal
- Actinic keratosis and seborrheic keratosis
- Cryotherapy of benign skin lesions
- Adjunct for select basal cell carcinoma protocols (per dermatologist judgment)
- Skin tumors as indicated
Why dermatologists use it
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Faster freezing — liquid nitrogen at −196 °C requires roughly one-third the contact time of CO₂ snow or N₂O at −79 °C
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Direct-spray application — trigger-controlled spray of liquid nitrogen onto the lesion
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No anesthesia required — most superficial cryotherapy can be performed in the consulting room
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Single-handed operation — no assistant needed for routine lesion cryotherapy
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Multiple lesions per session — 350 ml capacity supports treating multiple lesions before refill
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6 interchangeable freeze heads — match the head to lesion size and freeze depth
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Portable — use in any consulting room, no fixed installation
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No tool sterilization needed — spray application avoids direct device-to-skin contact
Specification
| Capacity |
350 ml liquid nitrogen reservoir |
| Cryogen |
Liquid nitrogen (LN₂, −196 °C) |
| Freeze heads included |
6 interchangeable heads (varied diameters/depths) |
| Application |
Direct-spray cryotherapy |
| Operation |
Hand-held, single-operator |
| Intended user |
Dermatologists, dermatology nurses, clinics |
| Anesthesia |
Not required for most superficial procedures |
Important: The cryogun ships without liquid nitrogen (LN₂ cannot be shipped via standard freight). You must source liquid nitrogen separately from a local medical gas supplier and fill the reservoir at point of use. Liquid nitrogen at −196 °C causes severe cold burns on skin contact — always wear cryogen-safe protective gloves and follow your facility’s safe handling protocol.
What’s in the box
- 1 × Mini cryogun, 350 ml reservoir
- 6 × Interchangeable freeze heads
- Trigger spray mechanism
- User manual / IFU
For dermatology clinic accounts, bulk orders, or international procurement, contact clinic@scimedstore.com.
