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1. General
Please read these Instructions in full before proceeding to use your new Cryosurgical Unit.
It is the responsibility of the physician/practitioner to familiarize themselves, with available literature, on cryosurgery
treatments using Liquid Nitrogen before proceeding with any treatment of a patient.
Suggested literature
Cryosurgery for Common Skin Conditions
This is an article by Mark D. Andrews, M.D., available as a download from www.aafp.org/afp
Cutaneous Cryosurgery, Principles and Clinical Practice, Fourth Edition, 2015. By Richard P. Usatine, Daniel L.
Stulberg and Graham B. Clover ISBN-13:978-1-4822-1373-4 (Hardback)
Training Videos
Learn how to use Brymill Cryogenic System’s industry-leading cryosurgical products in these instructional videos at
the below website.
http://www.brymill.com/training-documentation/videos
2. Cautions
Read all operating instructions before attempting to fill or use this product.
For use with liquid nitrogen only. When handling Liquid Nitrogen ensure you are familiar with the information
contained in the Material Safety Data Sheet for Liquid Nitrogen and that you are wearing the appropriate
recommended Personal Protective Equipment which includes eye protection and cryo gloves.
Follow all instructions for de-pressurizing and filling the bottle.
Do not fill the bottle more than ¾ full. Overfilling may lead to spillage of liquid nitrogen when attaching the top.
Liquid Nitrogen expands inside the bottle to provide operating pressure. Before separating the top and bottle,
to refill the bottle or discard residual fluid, ensure that the instrument is fully depressurized. See section filling
instructions.
When using the Cry-Ac
®
, Cry-Ac-3
®
, Cry-Baby
®
ensure the unit is kept as upright as possible to prevent
purging of Liquid Nitrogen from the Relief Valve.
3. Intended Use
The Cry-Ac
®
Cryosurgical Devices and Accessories are intended for use as cryosurgical tools in the field of dermatology.
The Cry-Ac
®
Cryosurgical Devices and Accessories are indicated for:
Ablation or freezing of skin cancers and other cutaneous disorders
Destruction of skin tags, warts or lesions, angiomas, sebaceous hyperplasia, basal cell carcinoma, basal cell
tumors of the eyelid or canthus area, ulcerated basal cell tumors, dermatofibromas, small hemangiomas,
mucocele cysts, multiple warts, plantar warts, actinic and seborrheic keratosis, cavernous hemangiomas,
perianal condylomata, and palliation of tumors of the skin
The Cry-Ac
®
, Cry-Ac-3
®
, or Cry-Baby
®
, are intended for use with Brymill manufactured Sprays, Probes and Accessories
only.
4. Filling Instructions
Caution – When handling Liquid Nitrogen ensure you are familiar with the information contained in the Material
Safety Data Sheet for Liquid Nitrogen and that you are wearing the appropriate recommended Personal
Protective Equipment.
The enclosed Cryosurgical Unit is easily filled warm or refilled cold after prolonged use.
To fill the bottle, unscrew the cap from the bottle.
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