Abstract:
Various embodiments of the present invention relate to an apparatus and method for reverse shoulder arthroplasty (e.g., reverse total shoulder arthroplasty). In one specific example, a glenoid component used to resurface the scapula may be provided. Of note, unlike traditional total shoulder arthroplasty the glenoid component in a reverse shoulder is convex rather than concave; it acts as a physical stop to prevent the superior migration of the humeral head—a typical occurrence in patients suffering from rotator cuff tear arthropathy (CTA).
Abstract:
A wireless charging system includes a primary inductive coil configured to transfer electromagnetic energy to a secondary inductive coil of a portable electronic device. The wireless charging system also includes a coil driver electrically coupled to the primary inductive coil and configured to adjust an output signal of the primary inductive coil. The wireless charging system further includes a receiver configured to receive an input signal from the portable electronic device, and a controller communicatively coupled to the receiver and to the coil driver. The controller is configured to establish a wireless charging protocol based on the input signal, and to automatically regulate the output signal based on the established wireless charging protocol and the input signal.
Abstract:
One embodiment of the present invention relates to a reverse shoulder assembly. Another embodiment of the present invention relates to a reverse shoulder assembly method of use. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to a forward flexion force. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to an external rotation force. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to an external rotation force and a forward flexion force.
Abstract:
A multifunction target actuator allows a bullet target to be selectively presented to a shooter such that a first side may be presented, a second side opposite the first side may be presented, and the target may be oriented so as not to be presented to the shooter. The actuator allows for quick and accurate movement of the target.
Abstract:
One embodiment of the present invention relates to a reverse shoulder assembly. Another embodiment of the present invention relates to a reverse shoulder assembly method of use. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to a forward flexion force. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to an external rotation force. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to an external rotation force and a forward flexion force.
Abstract:
An image processing method is described that allows a user to manipulate regions of interest (ROIs) in a mask based image. The user defines a stretch vector for example by ‘clicking and dragging’ a mouse pointer and an algorithm deforms the ROI according to a roll-off function that avoids the non-smooth edge effects seen in prior art techniques such as paintbrushes.
Abstract:
The disclosure relates to a magnetometer in which direction of the Earth's magnetic field is determined on the basis of time variant differences in the inductance of a sensor coil of the digital compass which is a function of the orientation of the sensor coil with respect to the Earth's magnetic field. The magnetometer includes a sensing coil, a feedback resistor, and a comparator.
Abstract:
A multifunction target actuator allows a bullet target to be selectively presented to a shooter such that a first side may be presented, a second side opposite the first side may be presented, and the target may be oriented so as not to be presented to the shooter. The actuator allows for quick and accurate movement of the target.
Abstract:
In one embodiment, an implantable stimulation lead for delivering electrical stimulation to tissue of a patient, the implantable stimulation lead comprises: a lead body comprising a plurality of wires strands that form a solid helical hollow tube that is maintained by mutual contact pressure of neighboring wire strands, wherein the plurality of wire strands comprise an outer coating of non-conductive material to electrically isolate each of the plurality of wire strands from each other; and a plurality of electrodes with each electrode being electrically coupled to one of the plurality of wire strands.
Abstract:
The present invention refers to a magnetometer (2) comprising a relaxation oscillator build up by a sensing coil (10), a feedback resistor (118) and a comparator (20), wherein an output node (107) of the comparator (20) is connected via the feedback resistor (118) to a first input node (102) of the comparator (20) and via the sensing coil (10) to a second input node (103) of the comparator (20), wherein the first input node (102) is controllable by an alternating first input signal (110) and wherein the second input node (103) is controllable by an inversely alternating second input signal (111).