公开(公告)号：US12059319B2

公开(公告)日：2024-08-13

申请号：US17597599

申请日：2020-07-28

Applicant: Solventum Intellectual Properties Company

Inventor： Andreas J. Boehm ,  Marc Peuker ,  Paul J. Homnick ,  Bruce R. Broyles

IPC: A61C5/62 ,  A61C5/50 ,  A61C5/64 ,  A61M3/00 ,  A61M3/02

CPC classification number: A61C5/50 ,  A61C5/62 ,  A61C5/64 ,  A61M3/005 ,  A61M3/0201 ,  A61M3/0262

Abstract: A syringe assembly being assembled from a syringe for dispensing a dental or medical substance, and a protective cover. The protective cover has a geometrically determined, non-foldable tubular protective shaft. The syringe has a cartridge having an outlet for the substance. Further, the cartridge and the protective cover are assembled with the cartridge being received within the protective shaft. The syringe further comprises a dispensing tip that is connected to the outlet for dispensing the substance from the dispensing tip. A first seal is provided between the dispensing tip and the outlet, and a second seal is provided between the dispensing tip and the protective shaft.

公开(公告)号：US12024340B2

公开(公告)日：2024-07-02

申请号：US15733606

申请日：2019-03-20

Applicant: Solventum Intellectual Properties Company

Inventor： Andreas J. Boehm

IPC: B65D47/08 ,  B65D47/18

CPC classification number: B65D47/0809 ,  B65D47/18 ,  B65D2251/1025 ,  B65D2251/1058 ,  B65D2251/20

Abstract: A flip-top cap (83) for dispensing a flowable dental substance which is monolithically formed of a thermoplastic material. The flip-top cap has a base (4) from which a dropper nose (8) protrudes and a closure that is hingedly connected to the base for pivoting between a closed position, in which the closure closes the dropper nose, and an open position, in which the dropper nose is uncovered from the closure. The closure has an end wall (20) forming an outward planar end face (21) and, opposite thereof, an inner face (22) that has a sealing bulge (23). The end wall forms a first thickness (T1) between the vertex of the sealing bulge and the end face and a second thickness (T2) between a marginal area adjacent the sealing bulge and the end face. The ratio between the first and second thickness is between 1.4 and 1.6.