4 results about "Rigid collar" patented technology

A milk collection vessel with a flexible sidewall and a rigid collar may be attached either to a lever-operated breast pump assembly or to a passive breast pump assembly. The lever-operated assembly has a vessel tube axis offset from the vessel axis to make the lever easier to operate with a small hand. The breast flange of the passive breast pump assembly is formed of an elastomer and, prior to application to the breast, may be everted with the aid of manual tabs.

The disclosure generally relates to adjustable sheath devices for insertion into the body to provide intravascular access to various medical devices, involving a dynamically expandable sheath capable of expanding within the blood vessel when a medical device is passed through the sheath and retracting back to almost its original size when the medical device is removed from the sheath. Embodiments generally comprise a rigid collar and an elongated sleeve comprising a continuous elastomeric outer layer and an expandable inner layer.

A pack (1) for smoking articles having: two groups (5) of smoking articles; two sealed wraps (2), each enclosing a respective group (5) of smoking articles and having a smoking article extraction opening (6) and a re-stick closing label (7) overlapping the extraction opening (6); a container (3), which houses the two sealed wraps (2) arranged side by side and is provided with a hinged lid (4); and a rigid collar (14), which is connected inside the container (3) so as to engage a corresponding inner surface of the lid (4), when the lid (4) is arranged in the closed position, and has two side walls (16) and a front wall (15) provided, at the top, with a through opening (18) delimited by a "U"-shaped edge. The extraction opening (6) of a sealed wrap (2), arranged on the right, has a different shape or a different position than a shape or a position of the extraction opening (6) of a sealed wrap (2), arranged on the left.

A milk collection vessel with a flexible sidewall and a rigid collar could be attached to either a lever-operated or a passive breast pump assembly. The lever-operated assembly has a vessel tube axis that is offset from the main axis to make it easier to operate the lever with a small hand. The breast flange of the passive breast pump assembly is made of an elastomer and can be inverted using manual tabs before application to the breast.