Koninklijke Philips Corporation N.v.

David Chang Garner

Mckee Dunn Poland

John Douglas Fraser

Michael Peszynski

Roger Dugas

Hubert K Yeung

David W Rust

Anthony M Gades

Christopher William Fleming

Dino Francesco Cuscuna

Timothy Savord

Martha Wilson

Kevin Appareti

Denise Marie Haley

A wireless ultrasound probe has a probe case enclosing a transducer array, an acquisition circuit, a transceiver and a battery. The probe also includes a loudspeaker which produces audible sounds as a function of the range between the wireless probe and a host system. When the probe is within a near field range of the host system, the loudspeaker is silent. But if the probe is moved to an intermediate or a far field range from the host system, the loudspeaker sounds an alert. This audible alert can be used to locate the probe by transmitting a paging signal which, upon reception by the probe, causes the probe to sound its alert. If the probe is moved to an unauthorized location where it is within range of a transmitter or receiver, the reception of a signal by the probe, the transmitter, or receiver will sound an alert signaling the unauthorized presence of the wireless probe.

Wireless ultrasound probe asset tracking

An ultrasound imaging system including an electromagnetically protected ultrasound TEE probe, a display for displaying ultrasound images, a housing including a transducer connector including at least one connection and a computer for processing electrical signals representative of received ultrasound echoes. The TEE probe includes a probe housing including an imaging sensor, an outer acoustic lens, a cable interconnect and an internal metal shield which surrounds the sensor and cable interconnect, and a cable including electrical conductors and electromagnetic cable shielding, the electrical conductors electrically connected to the cable interconnect at a first end, and the electrical conductors and the cable shielding are electrically connected to a transducer connector at a second end.

RFI-protected ultrasound probe

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Somerville, MA, United States of America

David Chang Garner