Abstract: An example implantable medical device includes a stimulating lead includes receive one or more signals indicative of one or more physiologic parameters; deliver electrical therapy to stimulate a muscle wrapped around a heart via one or more electrodes of a stimulating lead; and adjust an amount of the electrical therapy delivered, via the stimulating electrodes, based on the one or more physiologic parameters.

Abstract: A fuel injector with various embodiments of a annular damper member that reduces noise generated between a valve group subassembly and a power group subassembly during operation of the fuel injector. A mass annular damper member is also shown and described. A method of reducing sound in the valve group subassembly is also disclosed.

Abstract: A fuel injector with various embodiments of a annular damper member that reduces noise generated between a valve group subassembly and a power group subassembly during operation of the fuel injector. A mass annular damper member is also shown and described. A method of reducing sound in the valve group subassembly is also disclosed.

Abstract: A fuel injector includes a body, filter, and damper member. The body extends along a longitudinal axis between an inlet end and an outlet end with a flow passage extending therebetween. The filter is disposed in the flow passage proximate the inlet end. The damper member extends from a first terminus to a second terminus. The first terminus is proximal to the longitudinal axis, and the second terminus is distal to the longitudinal axis. The damper member extends from the first terminus about the longitudinal axis towards the second terminus in a generally circular path to define an aperture that permits fluid communication between inlet end and the filter. The damper member is secured to the flow passage between the inlet end and the filter. A damper member is also shown and described. A method of reducing sound in the valve group subassembly is also disclosed.

Abstract: A fuel injector includes a body, filter, and damper member. The body extends along a longitudinal axis between an inlet end and an outlet end and has a wall defining a flow passage extending therebetween. The filter is disposed in the flow passage proximate the inlet end. The damper member is secured to the flow passage between the inlet end and the filter. The damper member has outer and inner surfaces surrounding the longitudinal axis, the outer surface being contiguous to the wall of the flow passage to define at least one circumferential band about the longitudinal axis in the flow passage. The inner surface defines an aperture that extends through the damper member to permit fluid communication between the inlet end and the filter. A damper member is also shown and described. A method of reducing sound in the valve group subassembly is also disclosed.