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Class Information
Number: 128/DIG.27
Name: Surgery > Cryogenic
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
8256415 Portable liquid oxygen delivery system Sep. 4, 2012
7766009 Portable liquid oxygen unit with multiple operational orientations Aug. 3, 2010
7721733 Portable liquid oxygen delivery system May. 25, 2010
7490605 High efficiency liquid oxygen system Feb. 17, 2009
7296569 Portable liquid oxygen unit with multiple operational orientations Nov. 20, 2007
6843247 Portable liquid oxygen unit with multiple operational orientations Jan. 18, 2005
6742517 High efficiency liquid oxygen system Jun. 1, 2004
6575159 Portable liquid oxygen unit with multiple operational orientations Jun. 10, 2003
6361934 Method and apparatus for cryopreservation Mar. 26, 2002
6306129 Cryosurgical system and method Oct. 23, 2001
6092527 Method for cooling surfaces Jul. 25, 2000
6089226 Self contained, cryogenic mixed gas single phase storage and delivery Jul. 18, 2000
6085743 Polarized gas delivery system/method Jul. 11, 2000
6022344 Cryopreservation bag Feb. 8, 2000
6015390 System and method for stabilizing and removing tissue Jan. 18, 2000
5906209 Cryosurgical technique induction of hyperosmotic condition and water saturation May. 25, 1999
5800488 Cryoprobe with warming feature Sep. 1, 1998
5654279 Tissue destruction in cryosurgery by use of thermal hysteresis Aug. 5, 1997
5578027 Method and system for collecting, processing, and storing blood components Nov. 26, 1996
5516505 Method for using cryogenic agents for treating skin lesions May. 14, 1996
5499623 Gas mask and breathing equipment with liquefied respiration gas Mar. 19, 1996
5400602 Cryogenic transport hose Mar. 28, 1995
5289689 Environmentally friendly histological tissue freezing process Mar. 1, 1994
5200170 Medical process--use of dichlorodifluoromethane (CCl.sub.2 F2) and chlorodifluoromethane (CHClF.sub.2) as cryogens for treating skin lesions Apr. 6, 1993
5160313 Process for preparing tissue for transplantation Nov. 3, 1992
5077980 Cryotherapy unit Jan. 7, 1992
5071741 Cryoprotective agent and its use in cryopreservation of cellular matter Dec. 10, 1991
4936487 Apparatus for treating portions of the human body Jun. 26, 1990
4890457 Method for cryopreserving heart valves Jan. 2, 1990
4880003 Cabin for carrying out cryotherapy Nov. 14, 1989
4865028 Device for carrying out a therapeutic treatment by means of a refrigerant Sep. 12, 1989
4841969 Device for the production of a cold treatment-gas for cryotherapy Jun. 27, 1989
4838270 Cabin for carrying out cryotherapy on the entire body Jun. 13, 1989
4832022 Cryogenic ultrasonic scalpel May. 23, 1989
4802475 Methods and apparatus of applying intra-lesional cryotherapy Feb. 7, 1989
4784140 Device for carrying out cryotherapy Nov. 15, 1988
4724834 Cryogenic-and-ultrasonic scalpel Feb. 16, 1988
4646735 Pain-alleviating tissue treatment assembly Mar. 3, 1987
4457308 Plastically deformable cooling agent Jul. 3, 1984
4207897 Cryosurgical probe Jun. 17, 1980
4201319 Dispensing system employing liquid cryogen May. 6, 1980
4134359 Package of biologically active material stored at a cryogenic temperature at which it is inactive and method of making the same Jan. 16, 1979











 
 
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