Abstract: A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics.

Abstract: A multi-component golf club shaft possessing unique characteristics including flexural and torsional rigidity profiles.

Abstract: A multi-component golf club shaft possessing unique characteristics including flexural and torsional rigidity profiles.

Abstract: A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics.

Abstract: A nebulizer includes a nebulizer top detachably coupled to a nebulizer bottom with a nozzle assembly that fits between the nebulizer top and nebulizer bottom. The components of the nebulizer are formed so that each be easily replaced by a counterpart component of similar design but with a different property. The nozzle assembly is configured to be replaced with a second nozzle assembly that has a different aperture size that produces a different size of aerosol droplet. Additionally, a diffuser attached to the nebulizer top or nebulizer bottom can be replaced by a second nebulizer top or nebulizer bottom with a second diffuser in a different position that produces a different size of aerosol droplet. A sensor module attached to the nebulizer measures properties associated with the performance of the nebulizer.

Abstract: A multi-component golf club shaft possessing unique characteristics including flexural and torsional rigidity profiles.

Abstract: A golf club shaft system and golf club shaft possessing unique characteristics including flexural and torsional rigidity profiles.

Abstract: A golf club shaft system and golf club shaft possessing unique characteristics including flexural and torsional rigidity profiles.

Abstract: A golf club shaft system and golf club shaft possessing unique flexural and torsional rigidity profiles, while providing significant adjustability to fine tune the shaft to a particular golf swing.

Abstract: A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics.

Abstract: A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics.

Abstract: A golf club shaft system and golf club shaft possessing unique flexural and torsional rigidity profiles, while providing significant adjustability to fine tune the shaft to a particular golf swing.

Abstract: A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics.

Abstract: A golf club shaft system and golf club shaft possessing unique flexural and torsional rigidity profiles, while providing significant adjustability to fine tune the shaft to a particular golf swing.

Abstract: A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics including improved stability.

Abstract: A golf club shaft system and golf club shaft possessing unique flexural and torsional rigidity profiles, while providing significant adjustability to fine tune the shaft to a particular golf swing.

Abstract: A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics including improved stability.

Abstract: A golf shaft having a butt portion joined to a tip portion by a coupler and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics including improved stability.

Abstract: A medication reservoir is formed in the lower portion of a nebulizer body and covered to form an enclosed medication reservoir. A nozzle assembly is supported by a reservoir cover and includes an air line having an inlet at one end and an outlet and a venturi nozzle and venturi outlet. The air line, venturi nozzle and discharge outlet are horizontally oriented when in use and the venturi nozzle is located within a patient's oral cavity when the nebulizer is in use. Medication is drawn upward through a suction line and mixed with air passing through the venturi nozzle and nebulized for discharge through the nebulizer outlet. The venturi nozzle and suction line are formed together and replaceable as one unit.