Misonix, Inc.

United States Surgical Corporation

Milsonix Incorporated

Covidien LP

Tyco Healthcare Group LP

Scott Isola

Dan Voic

Ronald R Manna

Alexander L Darian

Theodore A D Novak

Paul W Mikus

Scott Ludecker

Corbett W Stone

Dominick L Mastri

H Jonathan Tovey

Ernie Aranvi

Ernie Aranyi

David Ng

Theodore A Novak

Michael Pinka

Christine Moley

Ronald Manna

Jonathan H Tovey

An ultrasonic surgical instrument comprises a cylindrical shaft and a blade at a distal or free end of the shaft, the blade being unitary and continuous with the shaft, without an intervening joint. The shaft has a longitudinal axis and the blade includes a flat or planar blade body with a proximal end eccentrically disposed relative to the shaft axis. Thus, the blade body or at least a proximal end portion thereof is disposed eccentrically relative to the shaft. The blade in its entirely may be inclined relative to the shaft axis or extend parallel thereto.

Ultrasonic surgical instrument and method for manufacturing same

A two phase method for reducing the formation of biofilm includes an evacuation of ambient air from a region about the surgical or treatment site, to extract airborne or aerosolized bacteria ejected from the site by the treatment. The extracted bacteria are prevented from settling back onto the cleansed tissue surface, thus at least reducing colonial bacteriological growth and concomitantly exuded biofilm material. A second phase involves the attachment of one or more ultrasonic transducers to the patient over or near a surgical treatment site after the surgery is terminated. Each applied ultrasonic transducer is used to vibrate the patient's tissues at the treatment site to disrupt biofilm formation.

Method for reducing biofilm formation

An ultrasonic surgical probe has an elongate shaft and a probe head that is enlarged to extend laterally or transversely in two opposed directions relative to the shaft The head is formed with a recess or cavity facing laterally in a third direction relative to the shaft and the axis. Where the head lies in a plane, owing to its lateral enlargement or extension, the recess or cavity faces in a direction perpendicular to that plane. The recess or cavity is defined in part by an inclined floor or base surface contiguous at a proximal end with the shaft. The recess or cavity is defined in part by a peripheral wall extending only partway around the recess or cavity, along a distal side and two lateral sides thereof. The cavity or recess is closed on a proximal side by the inclined surface and the shaft.

Ultrasonic surgical probe, assembly, and related method

An ultrasonic medical probe has a horn or shaft, a shank at a proximal end of the shaft, a probe head at a distal end of the horn or shaft, opposite the shank, and at least one polymeric component fixed to at least one of the horn or shaft, the shank, and the probe head. The shank is provided at a proximal end opposite the horn or shaft with an externally threaded connector for attaching the probe to a source of ultrasonic vibratory energy. The polymeric component is of a composition that transmits and is essentially impervious to ultrasonic vibratory energy but that degrades or decomposes upon exposure to a source of extreme energy (other than ultrasonic vibratory energy), rendering the probe inoperative for use.

Ultrasonic medical probe with failsafe for sterility and associated method

A method for minimally invasive surgery using therapeutic ultrasound in spine and orthopedic orthopedic procedures. The method includes a minimally invasive access port, a therapeutic ultrasound probe to treat a targeted area through the port, and a protective sheath that enables application of the therapeutic ultrasound without causing unintended tissue damage.

Method for minimally invasive surgery using therapeutic ultrasound to treat spine and orthopedic diseases, injuries and deformities

A method for reducing or removing biofilm on a target tissue or prosthesis surface includes providing a coupling space or antechamber between the operative tip or end of an ultrasonic probe and a target treatment surface, the space or antechamber being fillable with a liquid irrigant to transmit ultrasonic vibration and facilitate extraction of biofilm fragments including potentially pathogenic particles. A second phase of treatment in the case of organic tissue involves the attachment of one or more ultrasonic transducers to a patient over or near a surgical treatment site after surgery is terminated. Each applied ultrasonic transducer is used to vibrate the patient's tissues at the treatment site to disrupt biofilm formation.

Method for reducing or removing biofilm

An ultrasonic surgical tool has probe body with an operative surface or edge contactable with organic tissues for performing a surgical operation on the tissues. A shank of the probe body is provided with a connector for operatively attaching the tool to a source of ultrasonic mechanical vibrational energy. The shank and a portion of the probe body are formed with a channel for fluid delivery to the probe body. At least a portion of the probe body located between the channel and the operative surface or edge has a microporous or sintered structure enabling fluid penetration to the operative surface or edge from the channel.

Ultrasonic cutting blade with cooling liquid conduction

A coupling member for an ultrasonic instrument assembly has a tubular body with a first port at a first end and a second port at a second end opposite the first end. A lumen in the body member extends from the first end to the second end so that the first and the second port communicate with one another. The body member is made of a flexible resilient material such as silicone rubber and at least one reinforcement element is joined to the body member. The reinforcement element is configured so as to at least inhibit a collapse of the body member.

Growing community of inventors

Deer Park, NY, United States of America

Scott Isola