Abstract: Medical treatment devices, such as dental treatment devices, include at least a drive unit for driving a tool configured to act on a treatment site, a light-emitting device and a cooling media dispensing device for dispensing at least one cooling medium onto a tool and/or a treatment site. The device can be controlled, such as with a controller, to substantially alternatingly operate the light-emitting device and the dispensing device, thereby intermittently illuminating the tool and/or the treatment site and dispensing cooling medium toward the tool and/or the treatment site, respectively, which provides a user with an improved view of the tool, the treatment site, or both.

Abstract: In a container (3) for a plurality of single doses of a fluid active substance, in which the single doses are separately packaged in a gas-tight manner and can be released separately, the container (3) comprises a substantially flat carrier film, which carries a plurality of gas-tight cavities (33) including discharge channels (32) oriented to the periphery of the carrier film and opening at a distance from the periphery of the carrier film. Incisions (30) departing from the periphery and ending transversely to the discharge channels (32) at a distance from the same are provided, which discharge channels (32) are releasable by tearing and separating transversely to the axis of the discharge channels (32) upon bending and pulling on the tabs formed by the incisions (30).

Abstract: Medical treatment devices, such as dental treatment devices, comprise a drive unit for driving a tool configured to act on a treatment site, a light-emitting device and a cooling media dispensing device for dispensing at least one cooling medium onto a tool and/or a treatment site. The device can be controlled, such as with a controller, to substantially alternatingly operate the light-emitting device and the dispensing device, thereby intermittently illuminating the tool and/or the treatment site and dispensing cooling medium toward the tool and/or the treatment site, respectively, which provides a user with an improved view of the tool, the treatment site, or both.