Abstract: An applicator instrument having a reconfigurable handle for dispensing surgical fasteners includes a housing having a proximal end and a distal end, an elongated shaft extending from the housing, a handle coupled with the proximal end of the housing, and a trigger coupled with the handle. The applicator instrument has a firing system including an energy storing assembly that is disposed within the housing, and a gear train disposed within the handle and coupled with the trigger. The trigger is squeezed for commencing a firing cycle and storing energy in the energy storing assembly. The applicator instrument includes a handle reconfiguration actuator having a first position for locking the handle in place relative to the housing and a second position for enabling the handle to rotate relative to the housing between a pistol configuration and an in-line configuration.

Abstract: An applicator instrument for dispensing surgical fasteners includes a housing having a cartridge opening, an elongated shaft extending from the housing, and a cartridge insertable into the cartridge opening, the cartridge having a plurality of surgical fasteners pre-loaded into the cartridge. The applicator instrument has a firing system disposed within the housing, and an actuator for activating the firing system to commence a firing cycle for removing one of the surgical fasteners from the cartridge and driving the removed surgical fastener from the housing to a distal end of the elongated shaft. In one embodiment, the cartridge includes a cartridge body having an upper end and a lower end insertable into the cartridge opening. The surgical fasteners are arrayed in a stack that extends between the upper and lower ends of the cartridge body.

Abstract: A shaft balancing assembly comprising a nose cone and a plurality of balance weights. The nose cone is mounted to a rotatable shaft of a turbine machine via a plurality of elongated fasteners such that a central axis of the nose cone is alighted with the rotatable shaft. The nose cone comprises a flange extending axially from a leading tip to a trailing edge and a plurality of apertures each adapted to receive a balancing weight and an elongated fastener. The nose cone flange is formed from a filament wound composite material and has a uniform thickness.

Abstract: Leak location devices and methods of using leak location devices that can be used in conjunction with negative pressure wound therapy systems are disclosed. In some embodiments, a leak location device can include a microphone for detecting sound pressure produced by a leak. Detected sound pressure can be compared to a threshold, which can correspond to background or ambient sound pressure. Background or ambient sound pressure can correspond to sound produced by a negative pressure source. The leak detection device can include a display configured to visually depict the detected sound, and a light source which creates a visual depiction of the coverage angle of the microphone.

Abstract: An applicator instrument for dispensing surgical fasteners includes a housing, a firing system disposed in the housing, an actuator coupled with the housing for activating the firing system, an elongated shaft extending from the housing, the elongated shaft having a proximal end secured to the housing, a distal end, and a first axis extending between the proximal and distal ends, one or more surgical fasteners disposed in the elongated shaft, and a distal end cap secured to the distal end of the elongated shaft. The distal end cap has a surgical fastener dispensing window for dispensing the one or more surgical fasteners from the distal end cap. The firing system includes a firing rod that extends through the elongated shaft for dispensing the one or more surgical fasteners from the distal end cap. The firing rod has a proximal section that moves along the first axis of the elongated shaft and a distal section that moves along a second axis that defines an angle with the first axis.

Abstract: A shaft balancing assembly comprising a nose cone and a plurality of balance weights. The nose cone is mounted to a rotatable shaft of a turbine machine via a plurality of elongated fasteners such that a central axis of the nose cone is alighted with the rotatable shaft. The nose cone comprises a flange extending axially from a leading tip to a trailing edge and a plurality of apertures each adapted to receive a balancing weight and an elongated fastener. The nose cone flange is formed from a filament wound composite material and has a uniform thickness.

Abstract: Leak location devices and methods of using leak location devices that can be used in conjunction with negative pressure wound therapy systems are disclosed. In some embodiments, a leak location device can include a microphone for detecting sound pressure produced by a leak. Detected sound pressure can be compared to a threshold, which can correspond to background or ambient sound pressure. Background or ambient sound pressure can correspond to sound produced by a negative pressure source. The leak detection device can include a display configured to visually depict the detected sound, and a light source which creates a visual depiction of the coverage angle of the microphone.

Abstract: Apparatuses and methods for delivery of fluid materials, particularly multi-part fluid materials, including modular apparatuses in which various components are maintained separately until ready for use. Each fluid component is maintained in a separate housing until mixing of the fluid components is desired. Maintaining components separately until use allows for proper filling, sterilization, packaging and storing until use.

Abstract: The present invention is directed to a device for the expression of a hemostatic powder having an elongated reservoir with a manual air pump, such as a bellows, at a proximal end and an expression port at a distal end. A porous filter is slidably disposed within the reservoir between the bellows and plunger and the expression port, and a spring is disposed within the reservoir between the air pump and the plunger. The powder is disposed within the reservoir between the porous filter and the expression port, and the pump is in a fluid communication with the expression port through the porous filter and through the powder.

Abstract: A safety feature for a wearable infusion device is disclosed. The safety feature is configured to prevent accidental activation of the infusion device by protecting the activation button of the infusion device prior to and after the actuation of the activation button. The safety feature includes a wall section that protrudes from the main body of the infusion device in the vicinity of the activation button. A cover device covers the activation button prior to the actuation of the activation button. The cover device slides on the main body of the infusion device. When the cover covers the activation button, movement of the cover is restricted by the protruding wall section adjacent to the activation button, to hold the cover in position over the activation button.

Abstract: Apparatuses and methods for delivery of fluid materials, particularly multi-part fluid materials, including modular apparatuses in which various components are maintained separately until ready for use. Each fluid component is maintained in a separate housing until mixing of the fluid components is desired. Maintaining components separately until use allows for proper filling, sterilization, packaging and storing until use.

Abstract: A safety feature for a wearable infusion device is disclosed. The safety feature is configured to prevent accidental activation of the infusion device by protecting the activation button of the infusion device prior to and after the actuation of the activation button. The safety feature includes a wall section that protrudes from the main body of the infusion device in the vicinity of the activation button. A cover device covers the activation button prior to the actuation of the activation button. The cover device slides on the main body of the infusion device. When the cover covers the activation button, movement of the cover is restricted by the protruding wall section adjacent to the activation button, to hold the cover in position over the activation button.

Abstract: A self-injection device includes a visual indicator for visually indicating that a main body and a cartridge holder are properly connected to each other. In one embodiment, the visual indicator includes a visual marking on the cartridge holder and a visual marking on the main body, such that when the cartridge holder and the main body are properly connected, the visual markings are aligned with each other. A self-injection device that includes an indicator for a dose window is also disclosed.

Abstract: Leak location devices and methods of using leak location devices that can be used in conjunction with negative pressure wound therapy systems are disclosed. In some embodiments, a leak location device can include a microphone for detecting sound pressure produced by a leak. Detected sound pressure can be compared to a threshold, which can correspond to background or ambient sound pressure. Background or ambient sound pressure can correspond to sound produced by a negative pressure source. The leak detection device can include a display configured to visually depict the detected sound, and a light source which creates a visual depiction of the coverage angle of the microphone.