公开(公告)号：EP3405224A1

公开(公告)日：2018-11-28

申请号：EP17705203.2

申请日：2017-01-19

申请人： Stryker Corporation

发明人： PETERSON, Michael ,  GAMHEWAGE, Chamara ,  NOLLAR, Andrew ,  REASONER, Stephen, J.

IPC分类号： A61M1/00

CPC分类号： A61M1/00 ,  A61B10/02 ,  A61M2202/09 ,  A61M2205/75

摘要： A cassette for retrieving plural tissue samples from a fluid stream. The cassette includes a bypass conduit and plural voids. A catch tray is removably seated in each of the voids. A fitting extends from the cassette. The cassette has an outlet opening through which a suction is drawn. The cassette also has a valve. The valve directs the fluid stream from the fitting so the fluid stream flows through the bypass conduit or through one of the voids in which a catch tray is seated.

公开(公告)号：EP4008371A1

公开(公告)日：2022-06-08

申请号：EP21216759.7

申请日：2017-01-19

申请人： Stryker Corporation

发明人： PETERSON, Michael ,  GAMHEWAGE, Chamara ,  NOLLAR, Andrew ,  REASONER, Stephen J.

IPC分类号： A61M1/00 ,  A61B10/02

摘要： A cassette for collecting tissue samples from a fluid stream comprises a body with a suction line receiving fitting and an outlet opening. The body comprises a tray-receiving void being in a fluid path with the outlet opening, and a bypass conduit around the tray-receiving void. A catch tray is removably mounted in the tray-receiving void for retaining material above a certain size that is entrained in the fluid flow through the catch tray. A valve is moveably mounted to the body to direct the fluid flow from the fitting into either the bypass conduit or the tray-receiving void. A lock feature is connected to and configured to be moved with the valve to (i) block removal of the catch tray from the tray-receiving void when the valve directs the fluid flow into the tray-receiving void, and (ii) be spaced from the tray-receiving void so as to allow removal of the catch tray from the tray-receiving void when the valve directs the fluid flow into the bypass conduit. A stop is positionable to (i) allow a suction to be drawn on the tray-receiving void through the outlet opening when the valve directs the fluid flow into the tray-receiving void, and (ii) block suction draw on the tray-receiving void from the outlet opening when the valve directs the fluid flow into the bypass conduit.