초록 ▼

A medical syringe assembly includes a first opening and a second opening at opposite ends of a tubular barrel having an inner wall. The inner wall includes an inner surface. A stopper having an engagement surface is slidably received in the tubular barrel and includes a portion for engaging the surf

A medical syringe assembly includes a first opening and a second opening at opposite ends of a tubular barrel having an inner wall. The inner wall includes an inner surface. A stopper having an engagement surface is slidably received in the tubular barrel and includes a portion for engaging the surface of the inner wall of said tubular barrel. A lubricant is disposed over a limited area of at least one member of the inner wall of the tubular barrel and the engagement surface of said stopper, whereby a sufficient amount of the lubricant is available to provide adequate reduction of friction between the surface of the inner wall of the tubular barrel and the engagement surface of the stopper.

대표청구항 ▼

[ What is claimed is:] [1.] A method of lubricating a medical syringe assembly having a tubular barrel with an inner wall using an applicator that is selectively received within the tubular barrel comprising the steps of:(a) moving the applicator into the tubular barrel;(b) moving the applicator wit

[ What is claimed is:] [1.] A method of lubricating a medical syringe assembly having a tubular barrel with an inner wall using an applicator that is selectively received within the tubular barrel comprising the steps of:(a) moving the applicator into the tubular barrel;(b) moving the applicator within the tubular barrel to thereby deposit a lubricant on the inner wall of the tubular barrel;(c) moving the applicator a preselected axial distance within the tubular barrel that is less than an axial length of the inner wall of the tubular barrel while performing step (b); and(d) removing the applicator from the barrel when the desired portion of the tubular barrel has been lubricated.