US PATENT SUBCLASS 600 / 156
.~.~ Fluid channel (e.g., suction, irrigation, aspiration)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


600 /   HD   SURGERY

101  DF  ENDOSCOPE {29}
153  DF  .~ Having auxiliary channel {3}
156.~.~ Fluid channel (e.g., suction, irrigation, aspiration) {3}
157  DF  .~.~.~> With window cleaning means
158  DF  .~.~.~> With air or water supply means
159  DF  .~.~.~> With valve construction or valve control means

DEFINITION

Classification: 600/156

Fluid channel (e.g., suction, irrigation, aspiration):

(under subclass 153) Subject matter wherein a gas or a liquid is supplied or removed through the auxiliary channel to introduce the gas or liquid into the body organ or body cavity to which the endoscope has been introduced or to apply suction to remove materials therefrom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

187, for specula with fluid channels.

205, for retractors having fluid channels.

SEE OR SEARCH CLASS

433, Dentistry,

93, for suction devices provided with mouth props and subclass 180 for mouth props, per se.