Robert L Wingrove, 74738 E Macada Rd, Bethlehem, PA 18017

6064911, May 16, 2000

Aug 8, 1997

8/907743

Robert C. Wingrove - Shoreview MN

Rehabilicare, Inc. - New Brighton MN

A61N 134
A61N 136
A61N 118

607 46

An electrotherapy device which provides neuromuscular and high voltage pulsed galvanic physiological stimulation and includes a common cabling assembly and a common electrode assembly for simultaneously accommodating the neuromuscular and high voltage pulsed galvanic stimulation modes, whereby neuromuscular and pulsed galvanic stimulation may be provided to a patient simultaneously.

5540735, Jul 30, 1996

Dec 12, 1994

8/353674

Robert C. Wingrove - Inver Grove Heights MN

Rehabilicare, Inc. - St. Paul MN

A61N 132
A01F 504

607 46

A stimulation apparatus is used for treatment of flexing portions of the human body by electrical stimulation. The apparatus has positioning means for firmly holding the flexing portion of the human body. There are two or more stimulation output contacts mounted in the positioning means in predetermined locations relative to each other and the area to be treated with stimulation. A stimulator is electrically connected to the output contacts for introducing electrical stimulation at the output contacts.

4181121, Jan 1, 1980

Nov 2, 1977

5/847701

George F. Schwoboda - New Brighton MN
Robert C. Wingrove - Afton MN

Medical Devices, Inc. - St. Paul MN

A61B 500

128762

A serial release mechanism, and a discharge monitor including the mechanism, which mechanism includes first and subsequent actuators slidable in a frame between working and withdrawn positions, springs urging the subsequent actuators into their working positions, latch tabs carried by the subsequent actuators and triggers resiliently pivoted to the frame for releasably retaining the subsequent actuators in their withdrawn positions, a shaft of noncircular cross section and a plurality of saddles for releasing the triggers of the subsequent actuators and having operating fingers and being rotatable with the shaft and slidable therealong between first positions in which they are aligned with the triggers and second positions in which they are not so aligned, saddle springs resiliently urging the saddles along the shaft into their second positions, and shifter springs carried by the actuators and the frame, and effective when any actuator is in working position to displace the succeeding saddle into its first position, so that subsequent rotation of the shaft causes the finger to release the trigger.

5800458, Sep 1, 1998

Sep 30, 1996

8/723518

Robert C. Wingrove - Inver Grove Heights MN

Rehabilicare, Inc. - New Brighton MN

A61N 108

607 2

The present invention relates to a compliance monitor for use in a stimulator unit used in various devices to provide electrotherapy. The compliance monitor comprises a current sensing element, a controller, and a timer. The current sensing element is electrically connected to the controller, and the timer is operably connected to the controller. The current sensing element is located in the stimulator unit to monitor the current supplied through an output channel of the stimulator unit. When the current sensing element senses that current is supplied to through the output channel, the current sensing element outputs a signal to the controller. The controller upon receiving such a signal enables the timer to be started. When a stimulator unit provides a pulsating current, the controller has the capability to not stop the timer when the pulsating current is on a low cycle, during which period no current is being supplied to the patient.

4309913, Jan 12, 1982

Oct 2, 1979

6/081179

George F. Schwoboda - New Brighton MN
Robert C. Wingrove - Afton MN

Medical Devices, Inc. - St. Paul MN

G05G 1700

74 352

A serial release mechanism, a serial release method, and a discharge monitor including the mechanism, which mechanism includes first and subsequent actuators slidable in a frame between working and withdrawn positions, springs urging the subsequent actuators into their working positions, latch tabs carried by the subsequent actuators and triggers resiliently pivoted to the frame for releasably retaining the subsequent actuators in their withdrawn positions, a shaft of noncircular cross section and a plurality of saddles for releasing the triggers of the subsequent actuators and having operating fingers and being rotatable with the shaft and slidable therealong between first positions in which they are aligned with the triggers and second positions in which they are not so aligned, saddle springs resiliently urging the saddles along the shaft into their second positions, and shifter springs carried by the actuators and the frame, and effective when any actuator is in working position to displace the succeeding saddle into its first position, so that subsequent rotation of the shaft causes the finger to release the trigger.