Abstract: A surgical cutting instrument comprises an outer tubular member and an inner tubular member. The outer tubular member includes a proximal section, an intermediate section, a distal section, and a side wall. The side wall defines a central lumen extending from the proximal section to the distal section. The side wall also includes means for conducting fluid within a sidewall of the outer tubular member from the proximal section to the distal section and includes a distal opening positioned to direct fluid at the bur and a treatment site. The inner tubular member is rotatably received within the central lumen. A distal end of the inner tubular member forms a bur extending distally beyond, and exposed relative to, the distal section of the outer tubular member.

Abstract: A surgical cutting instrument comprises an outer tubular member and an inner tubular member. The outer tubular member includes a proximal section, an intermediate section, a distal section, and a side wall. The side wall defines a central lumen extending from the proximal section to the distal section. The side wall also includes means for conducting fluid within a sidewall of the outer tubular member from the proximal section to the distal section and includes a distal opening positioned to direct fluid at the bur and a treatment site. The inner tubular member is rotatably received within the central lumen. A distal end of the inner tubular member forms a bur extending distally beyond, and exposed relative to, the distal section of the outer tubular member.

Abstract: A programmable control unit for protecting an appliance connected to a household power source comprises a modular unit plugged into a household power socket. The modular unit presents a socket for plugging a household appliance therein. An internal microprocessor has program logic for analyzing the period of current flow to the household appliance and/or the power consumed thereby. Once the time period of operation and/or rate of energy consumption exceeds preselected values, the program logic of the microprocessor opens a relay so as to cease current flow to the appliance. The maximum threshold values of time and/or energy can be varied by the user according to the utilized appliance. The use of the intermediate unit enables a plurality of appliances to be safely coupled to the household power.

Abstract: An alarm for engaging the tongue plate and buckle of a seat belt system. The alarm presents a housing having a latch for releasable engagement with the tongue plate as well as a tongue plate for engagement with the buckle of the seat belt system. An alarm circuit is activated by a dial which must be rotated and then depressed to release the tongue plate from the alarm. If the actions of dial rotation and depression are not accomplished within the time delay of the alarm circuit, the alarm will sound indicative of an attempted disengagement of the seat belt system.