Abstract: A one-time resealable package for needled medical devices, composed generally of a stiff plastic body which has a predetermined shape for receiving the needled medical device and is provided with a perimeter lip, and further composed of a flexible backing layer which is sealably secured to the perimeter lip, wherein a first portion of the backing layer is releasably secured to the perimeter lip while a second portion of the baking layer is permanently secured to the perimeter lip. The first portion of the backing layer is connected to an arrow-shaped end portion having a pair of opposed barbs. The perimeter lip is provided with an aperture adjacent the arrow-shaped end portion, wherein the arrow-shaped end portion is insertable thereinto. Preferably, the body is at least in part form fitting with respect to the needled medical device so as to abuttably interact with the needled medical device so that the needle thereof cannot contact the body when the needled medical device is received within the body.

Abstract: The specification discloses an automatic programmable valve sequencer employing a rotatable cam cylinder operating adjacent cam valves by means of cam segments mounted thereon to directly operate air cylinders or other air-operated tools.While the cam cylinder is manually advanced between steps where such cylinders or other tools are to be actuated, if a particular program doesn't utilize all the steps available, by virtue of one cam cylinder in combination with several control valves being able to automatically advance the cam cylinder when programmed to do so, the valve programmer will advance past vacant steps to the start of the next programmed cycle immediately on completion of the previous one.