Alesi Surgical Limited

Neil Warren

Francis Kweku Egyin Amoah

Dominic Griffiths

Nicholas Evans

Peter Bannister

Robin Crossley

Steven Brown

Andrew Cheer

Francis Kweku Amoah

Francis Kweku Wgyin Amoah

A surgical access port and assembly are disclosed for providing access for a medical instrument into an intracorporeal cavity of a patient undergoing surgery. The access port comprises a cannula and a first passage which extends along the cannula and along which a medical instrument is arranged to pass, the passage comprising a first entrance portion disposed at a proximal region the of the cannula and a first exit portion disposed at a distal region of the cannula. The cannula further comprises a second passage which extends along the cannula and along which an electrode is arranged to pass, the second passage comprising a second entrance portion disposed at a proximal region of the cannula and a second exit portion disposed at a distal region of the cannula. The first exit portion of the first passage and the second exit portion of the second passage diverge along the cannula in a direction which is from the proximal end to the distal end of the cannula, to suitably locate the electrode with respect to a medical instrument.

Surgical access port and assembly

A surgical instrument is disclosed which comprises a surgical device actuatable for performing a surgical procedure, the device having an electrically conductive portion, and an ion-generating electrode integrally arranged with respect to the surgical device, the ion-generating electrode having an ion emission zone. The ion emission zone of the ion-generating electrode and the electrically conductive portion of the surgical device are moveable relative to each-other between a first position and a second position.

Surgical instrument

A surgical spray instrument is disclosed comprising a main body connectable to a transfer tube; a propellant actuator for selectively releasing propellant from the main body and along the transfer tube and out through a distal end thereof. An ion emitter is arranged along the tube, the ion emitter having an ion emission zone. This enables the directed and concentrated delivery of therapeutic, pharmacological and diagnostic agents to tissues inside or outside of the body. There is further disclosed a surgical assembly for enabling uniform deposition of a particulate material to a surface of an intracorporeal cavity of a patient. The surgical assembly comprises an ion emitter; a dispenser having an outlet locatable within the cavity and for dispensing the particulate material therefrom, and a processor for determining a location of the ion emission zone of the ion emitter in dependence upon the position of the outlet of the distributor within the cavity to provide for the uniform deposition.

Surgical spray instrument

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Cardiff, United Kingdom

Neil Warren