Patent ID: 11865238
Assignee: ABIOMED EUROPE GMBH
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 7:
8. A lockable quick coupling for releasably connecting a hose with an implantable apparatus, comprising:
a first attachment piece configured to be connected to the hose, and
a second attachment piece configured to be connected to the implantable apparatus,
wherein the first attachment piece and the second attachment piece are rotatable relative to each other in a locked state,
wherein the first attachment piece and the second attachment piece comprise annular contact faces that fit onto each other,
wherein the annular contact faces each enclose a passage through the first attachment piece and the second attachment piece, and
wherein a radially outer peripheral region of each annular contact face recedes relative to a sealing inner contact region by an angle of less than one degree.