SELECTIVE CONDUIT CONTROL EQUIPMENT FOR

Brand	Owner	Address	Description
ANN-U-VAC	BAKER OIL TOOLS, INC.	Salt Lake City UT	SELECTIVE CONDUIT CONTROL EQUIPMENT FOR SUBTERRANEAN OIL WELLS, NAMELY, STRAINERS, REGULATING VALVES, PRESSURE AND VACUUM GAUGES, EJECTION AND MUFFLING UNITS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An operating device is provided which includes an instrument insertion conduit, having a distal end connectable to the operating channel input of a handle of an endoscopic probe, the proximal end of the instrument insertion conduit forming an instrument input for the operating device, a suction assembly comprising a suction conduit communicating with the insertion conduit and a control device for selectively connecting the suction conduit to a pump, to suck out fluids through the operating channel, and a connecting conduit putting the suction conduit into communication with the insertion conduit, and the length of which is such that when the operating device is fixed on the handle, the suction control device is positioned close to the control means located in a proximal part of the handle.