公开(公告)号：WO2016022380A2

公开(公告)日：2016-02-11

申请号：PCT/US2015/042851

申请日：2015-07-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： JOHNSON, Mary, Jo ,  KELLER, Joseph, P. ,  SITZ, Dean

IPC: A61B7/00

CPC classification number: A61B7/00

Abstract: The present invention is a diaphragm including a disc formed from a first material and a rim formed from a second material. The disc and the rim are a unitary piece. The rim has a Shore A durometer hardness of between about 40 and 110.

Abstract translation: 本发明是一种隔膜，包括由第一材料形成的圆盘和由第二材料形成的边缘。 圆盘和轮辋是一体的。 边缘的肖氏A硬度计硬度在40和110之间。