Oxford University Innovation Limited

Ofip Limited

Heaviside Ltd

Vikram Sridhar

Kamaljit Singh Chana

Matthew Collins

Michael Joseph Pekris

Christopher Kennell

Parvinderpal Singh Sains

Benjamin Kirollos

Sunny Singh Chana

Saranjit Sihra

Pavinder Sagoo

Maxwell Adams

Richard T Bryan

Saleema Khimji

Apparatus and methods for electrosurgery are disclosed. In one arrangement, an electrosurgical element and a control system are provided. The electrosurgical element is electrically driven in a first electrical driving mode. The first electrical driving mode is such as to cause heating of human or animal tissue by the electrosurgical element. The heating contributes to modification or cutting of tissue by the electrosurgical element. The electrosurgical element is electrically driven in a second electrical driving mode. An electrical response of the electrosurgical element is measured during the electrical driving of the electrosurgical element in the second electrical driving mode.

Electrosurgical apparatus and method

A device for controlling the flow of a fluid through a conduit from an upstream side of the device to a downstream side of the device. The device includes a valve housing having defined therein a valve aperture, a valve member movably mounted relative to the valve aperture. The valve member is arranged to be displaced reciprocally in a direction to selectively open and close the valve aperture. The device also includes a magnet mounted on or relative to the valve member, with the magnet being displaced by displacement of the valve member. A plurality of magnetic field sensors are mounted on the valve housing.

Position sensor for a fluid flow control device

A probe comprises a resistive element configured to be brought into thermal contact with an entity to be sensed. A measurement system applies a plurality of heating pulses to the resistive element by driving an electrical current through the resistive in element and measures an electrical response of the resistive element to the heating pulses in order to determine information about either or both of the composition and state of the entity. The measurement system generates an output signal using the measured electrical response, wherein the output signal is generated by progressively offsetting the measured electrical response such that, in the event of an average temperature of the resistive element changing between different heating pulses due to a drift in the average temperature of a portion of the entity being sensed, a variance over the plurality of heating pulses of a value of the output signal at a predetermined common reference point within each heating pulse is reduced.

Sensing apparatus and sensing method

An energy recovery system and a method of recovering energy are disclosed. In one arrangement, an exhaust gas conduit system guides a flow of exhaust gas generated by a combustion process. A heat exchange fluid circuit guides a flow of a heat exchange fluid. An electrical generator generates electrical power from the flow of heat exchange fluid. The heat exchange fluid circuit is configured so that heat is transferred from the exhaust gas to the heat exchange fluid while the exhaust gas is flowing through the exhaust gas conduit system.

Energy recovery system, vehicle, and method of recovering energy

A sensor element () is used to apply a heating pulse to a pharmaceutical product (). Chemical or structural information about the pharmaceutical product is determined by measuring a response of the sensor element () during the heating pulse. The response is dependent on a heat transfer characteristic of the pharmaceutical product ().

Method and probe apparatus for testing pharmaceutical products

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Oxford, United Kingdom

Vikram Sridhar