Abstract: Transmission control mechanism 100 in a power transmission system of a vehicle a transmission shift lever 102, a shifter arm 106, an input ratchet shifting assembly 108, an input shift ratchet and cam assembly 110, a drive shaft 112, a plurality of keys 113, a driven shaft 114, a coupler 115, a driven shaft drive gear 116, a driven shaft driven gear 118, a plurality of rail shifting means 120, a plurality of bushes 121, a plurality of rail shifter support members 122, a plurality of pawl assemblies 124, a plurality of pawl kicker means 126, a lever position control valve assembly 136, an active detent control valve assembly 138, a detent control valve assembly 140, a clutch selection control valve assembly 142, a gear shift lever position valve lever 144 and a master clutch control valve assembly 100M.

Abstract: Auxiliary transmission actuation mechanism 200 in a power transmission unit of a vehicle includes a transmission actuating gear 202, a gear driven bush 204, a gear actuating means 206, a shift fork 208, a shift rail 210, a clutch control valve actuating arm 212, a rail shifting means 214. The transmission actuating gear 202 is used to drive at least one of an even shaft and an odd shaft which in turn drives an output shaft through gears thereby propelling the vehicle when at least one of a dual clutch unit and a hydraulic system of vehicle is not functioning. The clutch control valve actuating arm 212 is adapted to engage a movable member of a clutch control valve assembly 100V thereby actuating clutch control valve 100V to de-actuate the dual clutch unit.

Abstract: Transmission control mechanism 100 in a power transmission system of a vehicle a transmission shift lever 102, a shifter arm 106, an input ratchet shifting assembly 108, an input shift ratchet and cam assembly 110, a drive shaft 112, a plurality of keys 113, a driven shaft 114, a coupler 115, a driven shaft drive gear 116, a driven shaft driven gear 118, a plurality of rail shifting means 120, a plurality of bushes 121, a plurality of rail shifter support members 122, a plurality of pawl assemblies 124, a plurality of pawl kicker means 126, a lever position control valve assembly 136, an active detent control valve assembly 138, a detent control valve assembly 140, a clutch selection control valve assembly 142, a gear shift lever position valve lever 144 and a master clutch control valve assembly 100M.

Abstract: Auxiliary transmission actuation mechanism 200 in a power transmission unit of a vehicle includes a transmission actuating gear 202, a gear driven bush 204, a gear actuating means 206, a shift fork 208, a shift rail 210, a clutch control valve actuating arm 212, a rail shifting means 214. The transmission actuating gear 202 is used to drive at least one of an even shaft and an odd shaft which in turn drives an output shaft through gears thereby propelling the vehicle when at least one of a dual clutch unit and a hydraulic system of vehicle is not functioning. The clutch control valve actuating arm 212 is adapted to engage a movable member of a clutch control valve assembly 100V thereby actuating clutch control valve 100V to de-actuate the dual clutch unit.

Abstract: An apparatus includes a dilation catheter and a guide catheter. The dilation catheter includes an expandable dilator that is configured to transition between a non-expanded state and an expanded state. The guide catheter includes a hollow shaft and a malleable portion. The hollow shaft and the malleable portion together define a lumen in which the dilation catheter is slidably disposed. The malleable portion is configured to selectively bend relative to the hollow shaft from a first angular configuration to a second angular configuration. The malleable portion is configured to be coaxial with the longitudinal axis in the first angular configuration. The malleable portion is configured to define an angle that is oblique or perpendicular with the longitudinal axis in the second angular configuration. The malleable portion rigid enough to maintain a selected bend angle relative to the hollow shaft while inserted within a nasal cavity.

Abstract: An apparatus includes a cannula and a grip portion. The cannula includes a first lumen extending from a proximal end to a distal end of the cannula. The grip portion is secured to the proximal end of the cannula. The grip portion includes a second lumen, a transversely oriented vent port, a suction port, and a guidewire port. The second lumen is in communication with the first lumen. The transversely oriented vent port is configured to communicate with the second lumen to thereby vent the second lumen to atmosphere. The suction port is configured to communicate with the second lumen to thereby communicate suction to the distal end of the cannula via the first lumen. The guidewire port is configured to receive a guidewire. The guidewire port is further configured to communicate with the second lumen to thereby provide a path for the guidewire to reach the first lumen.