Method and apparatus for cryogenically treating lesions on biological tissue

作者: R. Sam Niedbala , Alexander Volkov

DOI:

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摘要: The invention relates to a method, cryosurgical probe, and instrument for freezing lesion on biological tissue. method involves repeated cycles of thawing the tissue ensure maximum treatment effectiveness. probe may be positioned an end instrument, facilitates via evaporation refrigerant. includes receiving end, hollow portion, contact end. is adapted receive orifice expose refrigerant, preferably guard portion prevent excessive exposure surrounding allows flow refrigerant from at least one exhaust port.

参考文章(17)
Reynolds Frank L, Crump Ralph E, Method and apparatus for cryosurgery ,(1968)
James Lewis, David Myers, Apparatus and method for cryosurgery ,(2002)
Michael D. Bryne, Cryosurgical instrument reservoir ,(1976)
Yaron Har-Shai, Micha Amar, Cryoprobe and method of treating scars ,(2001)
Keith W. Kardos, Peter Byar, Phillip Michael Formica, William Eric Ross, John W. Scott, Daniel Gary Shenberger, David Schiff, Cryosurgical device and method for cooling surfaces ,(2005)
Ronald A. McDow, Method for using cryogenic agents for treating skin lesions Official Gazette of the United States Patent and Trademark Office Patents. ,vol. 1186, pp. 1135- ,(1994)