公开(公告)号：WO1997048427A3

公开(公告)日：1997-12-24

申请号：PCT/US1997005762

申请日：1997-04-07

Applicant: C.R. BARD, INC.

Inventor： C.R. BARD, INC. ,  FRENCH, Glen ,  SAKAL, Robert ,  ALBRECHT, Stephen ,  DAROIS, Roger ,  TREMAINE, Laurence

IPC: A61M01/00

公开(公告)号：EP0906130A2

公开(公告)日：1999-04-07

申请号：EP97920203.0

申请日：1997-04-07

Applicant: C.R. Bard Inc.

Inventor： FRENCH, Glen ,  SAKAL, Robert ,  ALBRECHT, Stephen ,  DAROIS, Roger ,  TREMAINE, Laurence

IPC: A47K7 ,  A61H35 ,  A61M1 ,  A61B19

CPC classification number: A61M1/0084 ,  A61B90/05 ,  A61M1/0064 ,  A61M3/0258 ,  A61M3/0283 ,  Y10S604/902

Abstract: A medical suction and irrigation apparatus includes a suction/irrigation tip removably connected to a conventional suction/irrigation handpiece. Suction is provided through a suction tube which has a bypass conduit in the tip. The bypass conduit is directly connectable to a suction source so that aspirated debris passes through the tip to the suction source. The suction tube thus prevents aspirated debris from entering the conventional suction tube in the handpiece and contaminating the handpiece. The suction tube is also designed to have a maximum size to prevent the tip from clogging. The tip also has an irrigation tube for directing irrigation liquid to the irrigation site, and a connector which connects the irrigation tube to the handpiece so that the handpiece pumps fluid through the tip in a conventional manner. A flexible splash shield, slidably mounted to the irrigation tube, confines irrigation fluid to the local site.

公开(公告)号：EP0906130B1

公开(公告)日：2005-06-15

申请号：EP97920203.3

申请日：1997-04-07

Applicant: C.R. Bard Inc.

Inventor： FRENCH, Glen ,  SAKAL, Robert ,  ALBRECHT, Stephen ,  DAROIS, Roger ,  TREMAINE, Laurence

IPC: A61M1/00

CPC classification number: A61M1/0084 ,  A61B90/05 ,  A61M1/0064 ,  A61M3/0258 ,  A61M3/0283 ,  Y10S604/902

Abstract: A medical suction and irrigation apparatus includes a suction/irrigation tip removably connected to a conventional suction/irrigation handpiece. Suction is provided through a suction tube which has a bypass conduit in the tip. The bypass conduit is directly connectable to a suction source so that aspirated debris passes through the tip to the suction source. The suction tube thus prevents aspirated debris from entering the conventional suction tube in the handpiece and contaminating the handpiece. The suction tube is also designed to have a maximum size to prevent the tip from clogging. The tip also has an irrigation tube for directing irrigation liquid to the irrigation site, and a connector which connects the irrigation tube to the handpiece so that the handpiece pumps fluid through the tip in a conventional manner. A flexible splash shield, slidably mounted to the irrigation tube, confines irrigation fluid to the local site.