US PATENT SUBCLASS 435 / 284.1
.~ Differentiated tissue (e.g., organ) perfusion or preservation apparatus

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

283.1  DF  APPARATUS {9}
284.1.~ Differentiated tissue (e.g., organ) perfusion or preservation apparatus

DEFINITION

Classification: 435/284.1

Differentiated tissue (e.g., organ) perfusion or preservation apparatus:

(under subclass 283.1) Apparatus with means adapted for

maintaining a differentiated tissue or animal organ in vitro in a viable state.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.2, for processes of differentiated tissue or organ other than blood, per se, or differentiated tissue or organ maintaining by perfusion.

297.2, for bioreactors including perfusion means.

307.1, for apparatus for preserving, storing, or transporting microorganisms.

SEE OR SEARCH CLASS

62, Refrigeration, for process of and apparatus for cooling and freezing materials. 137, Fluid Handling,

560, for systems including pulsating pumps useful for forcing perfusate through organs.

210, Liquid Purification or Separation,

321.6+, for dialysis devices adapted for gas and mass transfer (e.g., artificial kidneys).

261, Gas and Liquid Contact Apparatus, for gas liquid contact means of general utility.

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,

44+, for blood oxygenating devices and other blood treatment devices.

604, Surgery,

4+, for extra corporeal blood treating devices connected to or having specific means for connection to a living body.