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Ansel

Cliff Ansel, Thornhill CA

Patent application numberDescriptionPublished
20090120435 METHOD AND APPARATUS TO ATTAIN AND MAINTAIN TARGET END TIDAL GAS CONCENTRATIONS - In a first aspect, the invention relates to an apparatus for inducing or maintaining a target end tidal concentration of a gas in a subject comprising a breathing circuit, a source of gas flow into the circuit, means for controlling the rate of the source of gas flow into the circuit and means for controlling the concentration of gases in the source gas flow independently from each other. In another aspect, the invention relates to a method of preparing an apparatus for inducing or maintaining a target end tidal concentration of a gas X in a subject comprising selecting a rate of a source gas flow into a breathing circuit, selecting the concentration of at least one constituent gas of a component gas making up the source gas to a level corresponding to the end tidal concentration of the gas X, whereby the apparatus is adapted to administer a source gas having a first gas composition05-14-2009

Dieter Ansel, Heilbronn DE

Patent application numberDescriptionPublished
20100023841MEMORY SYSTEM, SENSE AMPLIFIER, USE, AND METHOD FOR ERROR DETECTION BY MEANS OF PARITY BITS OF A BLOCK CODE - A memory device for an error-correcting block code is provided, whereby each code word of the block code can have data bits and parity bits. The device also includes a memory for storing the data bits and the parity bits of each code word, and includes an error detection circuit, which is formed to detect an error of the data bits in a code word by evaluating exactly one subset of the stored parity bits of the code word. The subset being smaller than the total number of parity bits of the code word.01-28-2010

Gary Ansel, Columbus, OH US

Patent application numberDescriptionPublished
20100268264INTRAVASCULAR GUIDEWIRE FILTER SYSTEM FOR PULMONARY EMBOLISM PROTECTION AND EMBOLISM REMOVAL OR MACERATION - An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.10-21-2010

Gary M. Ansel, Columbus, OH US

Patent application numberDescriptionPublished
20080312681Catheter for removal of an organized embolic thrombus - The general purpose of the present invention is to provide a catheter for removal of an organized embolic thrombus, preferably in conjunction with a distal occlusion balloon guidewire. The present invention consists of three main components including a capture/delivery sheath, a capture sleeve of mesh attached to a tube and a grasping mechanism attached to another tube which is central to the other components. Operative structures in the form of manifolds are connected to such components in order to manipulate and control the relative positions of the capture/delivery sheath, the capture sleeve and the grasping mechanism. An embolic thrombus is engaged by the deployable automatically expanding serrated fingers of a grasping mechanism in combination with a deployable automatically expanding mesh capture sleeve. The capture/delivery sheath is maneuvered to cause compression of the serrated fingers and of the mesh capture sleeve for subsequent removal of the embolic thrombus.12-18-2008

Patent applications by Gary M. Ansel, Columbus, OH US

George M. Ansel, Starkville, MS US

Patent application numberDescriptionPublished
20080225451CASCODE ACTIVE SHUNT GATE OXIDE PROTECT DURING ELECTROSTATIC DISCHARGE EVENT - A method and apparatus to provide electrostatic discharge (ESD) protection to electronic circuits using a gate clamp circuit.09-18-2008

Holger Ansel, Mulheim-Karlich DE

Patent application numberDescriptionPublished
20080315470Gas spring - The invention relates to a gas spring which uses a compensating medium acting on a compensating piston in order to compensate the dependence on temperature of its characteristic. According to a first aspect of the invention, a compensating medium (12-25-2008