Curative Sound, LLC

Schneider Electric Usa, Inc.

Thomas Industries, Inc.

Thomas Lighting

James V Olson

Jeffrey Phillip McAteer

Randal Douglas Wood

Geoffry N Barber

Robert D Munson

David W Knoble

Khosrow J Jamasbi

Willard Garnett

David Guidette

Joshua James Barr

Matthew C Haws

John W Dyer

Samuel C Welsh

A platelet-rich plasma (PRP) activation system for activating PRP contained in a container includes a housing, a power supply, a piezoelectric transducer array, a support structure, and a coupling medium. The power supply is located in the housing. The piezoelectric transducer array is operably connected to the power supply and is located in the housing. The piezoelectric transducer array is configured to generate a focused shock wave using power from the power supply. The support structure is operably connected to the housing and is configured (i) to receive the container, and (ii) to position the container at least partially within the housing, such that at least a portion of the PRP is located at a focal volume formed by the focused shock wave. The coupling medium is located in the housing and is positioned between the piezoelectric transducer array and the container.

Platelet-rich plasma activation system and method

A method of generating a focused shock wave with a handheld focused extracorporeal shock wave therapy (f-ESWT) device includes driving a plurality of piezoelectric elements to generate a focused shock wave based on a first plurality of time delays when a first standoff structure is removably connected to a handheld housing of the f-ESWT device, and driving the plurality of piezoelectric elements to generate the focused shock wave based on a second plurality of time delays when a second standoff structure is removably connected to the handheld housing of the f-ESWT device, the second plurality of time delays different from the first plurality of time delays, and the second standoff structure different from the first standoff structure.

Handheld focused extracorporeal shock wave therapy device, kit, and method

A focused extracorporeal shock wave therapy (f-ESWT) system includes an f-ESWT device and a plurality of interchangeable standoff structures. The f-ESWT device includes a housing. The f-ESWT device is configured to generate a focused shock wave as a combination of a plurality of individual shock waves. Each standoff structure is configured for removable connection to the housing to receive and to transmit the plurality of individual shock waves. Each standoff structure of the plurality of interchangeable standoff structures includes a rigid exterior shell defining a shell space, and an elastomeric interior at least partially located in the shell space. The plurality of individual shock waves is transmitted through the rigid exterior shell and the elastomeric interior of a selected standoff structure of the plurality of interchangeable standoff structures that is removably connected to the housing.

A focused extracorporeal shock wave therapy (f-ESWT) device includes a handheld housing, a battery, and a transducer assembly. The battery is located in the handheld housing. The transducer assembly is located in the handheld housing and is operably connected to the battery. The transducer assembly is configured to generate a focused shock wave using electrical energy from the battery.

A handheld focused extracorporeal shock wave therapy (f-ESWT) device includes a plurality of piezoelectric elements, a power supply circuit, and a plurality of driver circuits. The piezoelectric elements are each configured to generate an individual shock wave. The power supply circuit is configured to output a first DC voltage and a second DC voltage. The first DC voltage greater than the second DC voltage. The driver circuits are each operably connected to the first DC voltage, the second DC voltage, and to a corresponding piezoelectric element of the plurality of piezoelectric elements. Each driver circuit includes a switching element electronically configurable in an open state and in a closed state. When the switching element is in the open state, the first DC voltage and the second DC voltage are applied to the corresponding piezoelectric element to pre-charge the corresponding piezoelectric element with a DC pre-charge voltage having a first polarity.

Platelet-rich plasma activation device

An adjustable occupancy sensor capable of being secured to a light fixture includes a housing having a side and a bottom, a sensor assembly attached to the housing at the bottom of the housing, and an adjustable mounting assembly provided on the side of the housing. The adjustable mounting assembly includes a slot defined in the side of the housing and a track having a plurality of segments extending along the length of the track. The track is configured to be releasably secured to the side of the housing within the slot, the plurality of segments being configured to be breakable from the track to adjust a length of the track. The adjustable mounting assembly further includes a connector molded or otherwise secured to the track to connect the housing of the adjustable occupancy sensor to the light fixture. Other embodiments and methods are disclosed herein.

Adjustable occupancy sensor and method of attaching an occupancy sensor to a light fixture

A lighting control system includes a power pack and an enhanced occupancy sensor configured to implement multi-valued signaling to encode additional information into the occupancy signal it provides on the signal line. The power pack is configured to monitor the signal line to detect and interpret the additional information. In one example, the lighting control system also includes a manual override switch coupled to the signal line and/or to the occupancy sensor.

Occupancy sensor with multi-level signaling

A dimming control for a high intensity lighting system uses a single additional control wire for control of the dimming function. The lighting system operates on multi-phase power. A transmitter for transmitting a control signal over the single control wire is connected between two of the phases of the multi-phase power supply, or between one phase and neutral. The transmitter, upon the occurrence of a predetermined condition, transmits a control signal to the single control wire. The control signal is a rectified portion of the power supply. The predetermined condition is motion as sensed by a motion sensor, operation of a timer, or operation of a manual switch. A receiver connected to the control line receives the control signal and switches the light to a low light output mode. The is accomplished by changing the capacitance of the ballast circuit for the light. Each lamp of the lighting system has a receiver connected to the single control wire.

Single control wire device for HID dimming

A control relay circuit and method for controlling a relay having a coil, for use, in particular, in operation of a light fixture circuit having an HID lamp. The relay control circuit has an input for receiving a control voltage signal and a voltage storage element connected across the input. The voltage storage element develops a voltage level as a function of time in response to the control voltage signal. A thyristor circuit, a switching element and the coil of the relay form a series circuit that is connected in parallel to voltage storage element A switch controller is connected in parallel to the voltage storage element and is also connected to the switching element. In response to the control voltage being received at said input, the switch controller activates the switching element to a conductive state at a first voltage level across the voltage storage element and the thyristor changes from a non-conductive state to a conductive state at a second voltage level across the voltage storage element, the first voltage level being less than the second voltage level. In response to the control voltage being removed from the input, the switch controller activates the switching element to a non-conductive state at a third voltage level across the voltage storage element thereby changing the thyristor from the conductive state to the non-conductive state thereof, the third voltage level being less than the second voltage level. The relay is energized at the second voltage level and is deenergized at the third voltage level.

Relay control circuit and method for controlling a relay

A power line carrier controlled lighting system connected to an AC power line. The system has: at least one motion detector for detecting at least one predetermined parameter in a detection zone of the motion detector, the motion detector outputting at least one detect signal in response to the predetermined parameter; at least one transmitter for transmitting during a first predetermined time period a power line carrier signal on the AC power line indicative of the detect signal; at least one receiver receiving the power line carrier signal on the AC power line and outputting at least one control signal indicative of the power line carrier signal during a second predetermined time period, the receiver having an AGC circuit for providing substantial noise immunity so that the receiver reliably recognizes the power line carrier signal; and at least one light in a predetermined area and having at least two different light intensity levels, the light having a switching circuit for switching between the light intensity levels, the switching circuit being activated by the control signal. The power line carrier signal is a digital signal and the AGC circuit determines a logical one/zero reference level relative to noise on the power line.

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Indianapolis, IN, United States of America

James V Olson