Abstract: A knife for cutting fibrous insulation batts in a single motion with one hand consists of a blade having a smooth, curved edge adapted to both compress and cut the insulation batt along the entire length of the curved edge without tearing the insulation batt and a handle permanently and non-movably attached to one end of the blade.

Abstract: A package for a sterilizable item is provided. The package includes a tubular member having an open end and a closed end. A reinforcing panel encompassing the closed end is secured to the tubular member proximate the closed end such that the reinforcing panel includes an open end. A cuff portion is attached to the tubular member proximate the open end of the tubular member. The cuff portion includes a first edge secured to the tubular member and a second edge in spaced relation from the first edge, wherein in the cuff portion extends from the open end of the tubular member and substantially overlaps the open end of said reinforcing panel. A portion of the inside surface of the tubular member is thus exposed and defines the width of the cuff portion. In the preferred embodiment, the cuff portion is integral with the tubular member.

Abstract: A package for a sterilizable item is provided. The package includes a tubular member having an open end and a closed end. A reinforcing panel encompassing the closed end is secured to the tubular member proximate the closed end such that the reinforcing panel includes an open end. A cuff portion is attached to the tubular member proximate the open end of the tubular member. The cuff portion includes a first edge secured to the tubular member and a second edge in spaced relation from the first edge, wherein in the cuff portion extends from the open end of the tubular member and substantially overlaps the open end of said reinforcing panel. A portion of the inside surface of the tubular member is thus exposed and defines the width of the cuff portion. In the preferred embodiment, the cuff portion is integral with the tubular member.

Abstract: A knife for cutting fibrous insulation batts in a single motion with one hand consists of a blade having a smooth, curved edge adapted to both compress and cut the insulation batt along the entire length of the curved edge without tearing the insulation batt and a handle permanently and non-movably attached to one end of the blade.

Abstract: A knife for cutting fibrous insulation batts in a single motion with one hand consists of a blade having a smooth, curved edge adapted to both compress and cut the insulation batt along the entire length of the curved edge without tearing the insulation batt and a handle permanently and non-movably attached to one end of the blade.

Abstract: Apparatus and method are provided to ensure efficient transmission of a light flux from a first optic element to a second optic element located close to but not in intimate contact therewith. This is accomplished by providing an intermediate element made of a light-transmissive conformable material which is disposed so as to be simultaneously pressed to both a light-transmitting surface of one element and a light-receiving surface of the second element. Selection of a suitable material for the conformable element ensures the desired optical transmissibility and intimate contact, and thereby significantly reduces Fresnel and other losses of the type normally encountered when two relatively hard optic elements cannot be placed in intimate contact with each other. Commercially available two-component silicone rubber materials are found to be suitable for forming the light-transmissive conformable optic element.

Abstract: A laser energy delivery tip element for applying laser energy received through an optical fiber has a foraminous element disposed to receive laser light energy emitted from the optical fiber to be heated thereby. The heated portion of the foraminous element is disposed to be contacted to a tissue so as to heat and vaporize a portion of the tissue to form an incision. Suction is applied to the laser energy tip element to immediately draw away from the incision site any gaseous and/or vaporized substances generated during its use to apply heat, the sucked-away substances passing through openings in the foraminous element and around and outside the optical fiber, to thereby facilitate viewing of the incision-making activity.

Abstract: A two component laser delivery system for surgical and endoscopic applications including a reuseable head portion for insertion into the laser generating apparatus and a disposable optic guide portion. The disposable optic guide portion is provided with a cylindrical retainer adapted to be received and locked into the reuseable portion. The reuseable portion includes a housing and a lense barrel, the lense barrel adapted to automatically retract into the housing when the disposable optic guide is removed thereby to preclude actuation of the laser interlock switch.

Abstract: A two component laser delivery system for surgical and endoscopic applications including a reuseable head portion for insertion into the laser generating apparatus and a disposable optic guide portion. The disposable optic guide portion is provided with a cylindrical retainer adapted to be received and locked into the reuseable portion. The reuseable portion includes a housing and a lens barrel, the lens barrel adapted to automatically retract into the housing when the disposable optic guide is removed thereby to preclude actuation of the laser interlock switch.

Abstract: Disclosed is a digital arpeggio system for an electronic organ that through the use of digital techniques permits arpeggios, note sequences as well as strum, multi, organ, and normal modes of operation to be played automatically. Two counters scan by counting through an 8.times.8 matrix of 64 words covering the 61 notes of an organ in rapid sequence upon the playing of one or more organ keys. Each word is fed to a corresponding one of 61 decoders, one for each note of the keyboard. If a corresponding key has been played, the decoder provides a signal to a corresponding pulser circuit which enables a corresponding keyer to transmit an audio signal from an audio oscillator corresponding to the played key to an output system and loudspeaker. The two counters are stopped by a clock control while the note is sounded and then the counters are enabled by the counter control to continue counting through the matrix until the next actuated key is located.

Abstract: Disclosed is a digital arpeggio system for an electronic organ that through the use of digital techniques permits arpeggios, note sequences as well as strum, multi, organ, and normal modes of operation to be played automatically. Two counters scan by counting through an 8.times.8 matrix of 64 words covering the 61 notes of an organ in rapid sequence upon the playing of one or more organ keys. Each word is fed to a corresponding one of 61 decoders, one for each note of the keyboard. If a corresponding key has been played, the decoder provides a signal to a corresponding pulser circuit which enable a corresponding keyer to transmit an audio signal from an audio oscillator corresponding to the played key to an output system and loudspeaker. The two counters are stopped by a clock control while the note is sounded and then the counters are enabled by the counter control to continue counting through the matrix until the next actuated key is located.