초록 ▼

An applicator for delivering a bioactive composition includes a jet dispenser having an orifice for ejection of droplets from the dispenser. The jet dispenser further includes a main body. At least partially insertable through the main body is a replaceable fluid reservoir for holding and delivering

An applicator for delivering a bioactive composition includes a jet dispenser having an orifice for ejection of droplets from the dispenser. The jet dispenser further includes a main body. At least partially insertable through the main body is a replaceable fluid reservoir for holding and delivering the bioactive composition to the orifice for ejection therethrough. A body orifice spacer is positioned between the orifice of the dispenser and a target during ejection of the bioactive composition to the target.

대표청구항 ▼

An applicator for delivering a bioactive composition includes a jet dispenser having an orifice for ejection of droplets from the dispenser. The jet dispenser further includes a main body. At least partially insertable through the main body is a replaceable fluid reservoir for holding and delivering

An applicator for delivering a bioactive composition includes a jet dispenser having an orifice for ejection of droplets from the dispenser. The jet dispenser further includes a main body. At least partially insertable through the main body is a replaceable fluid reservoir for holding and delivering the bioactive composition to the orifice for ejection therethrough. A body orifice spacer is positioned between the orifice of the dispenser and a target during ejection of the bioactive composition to the target. the recess, and a projected portion projecting toward an inner surface of the twisted recess, wherein said twisted projection is provided inside the twisted recess and includes a circular recess engageable with the circular projection, and a permitting recess as said permitting portion extending toward an outer surface of said twisted projection from the peripheral surface of said circular recess, wherein said twisted projection and the twisted recess are engaged at such a position where said permitting recess is engaged with the projected portion to provide a constant relative rotational position between said twisted projection and the twisted recess when they are engaged. 7. A process cartridge according to claim 6, wherein said plurality of corners of said twisted projection comprise rounded corner portions, wherein the twisted recess has a cross-section with three corner portions, wherein the projected portion extends toward an outer surface at one of the corner portions of the twisted recess, and wherein said permitting recess extends toward an outer surface at one of said rounded corner portions of said twisted projection. 8. A process cartridge according to claim 1, wherein said process means includes at least one of a d