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：WO1997048426A2

公开(公告)日：1997-12-24

申请号：PCT/US1997005614

申请日：1997-04-03

Applicant: C.R. BARD, INC.

Inventor： C.R. BARD, INC. ,  TREMAINE, Laurence, W. ,  SAKAL, Robert ,  ALBRECHT, Stephen

IPC: A61M01/00

CPC classification number: A61M1/0084 ,  A61B90/05 ,  A61M1/0064

Abstract: An apparatus for irrigating a local irrigation site includes a suction/irrigation tip that is removably connected to a suction/irrigation handpiece. The tip has an irrigation tube for directing irrigation liquid to the irrigation site, and a suction tube coaxially aligned within the irrigation tube. The handpiece pumps irrigation liquid from an external reservoir, through the annular space between the irrigation tubes and the suction tube to the irrigation site. Suction is applied to the site through the central suction lumen which has a large unobstructed opening to reduce clogging. A flexible splash shield, slidably mounted to the tip, is conically shaped and extends distally from a collar to a rim. The rim is sized to fit around and about the local site.

Abstract translation: 用于冲洗局部灌溉部位的装置包括可拆卸地连接到抽吸/冲洗机头的抽吸/冲洗尖端。 尖端具有用于将冲洗液引导到灌溉部位的冲洗管，以及在冲洗管内同轴对准的抽吸管。 手持件从外部储存器泵送冲洗液体，通过灌溉管和吸入管之间的环形空间到灌溉部位。 通过具有大的无阻塞开口的中央抽吸腔将抽吸施加到部位以减少堵塞。 可滑动地安装到尖端的柔性防溅罩是锥形的并且从套环向边缘向远侧延伸。 轮辋的尺寸适合当地场地周围和周围。

公开(公告)号：EP0907385B1

公开(公告)日：2004-08-04

申请号：EP97920128.2

申请日：1997-04-03

Applicant: C.R. Bard Inc.

Inventor： TREMAINE, Laurence, W. ,  SAKAL, Robert ,  ALBRECHT, Stephen

IPC: A61M1/00

CPC classification number: A61M1/0084 ,  A61B90/05 ,  A61M1/0064

Abstract: An apparatus for irrigating a local irrigation site includes a suction/irrigation tip that is removably connected to a suction/irrigation handpiece. The tip has an irrigation tube for directing irrigation liquid to the irrigation site, and a suction tube coaxially aligned within the irrigation tube. The handpiece pumps irrigation liquid from an external reservoir, through the annular space between the irrigation tubes and the suction tube to the irrigation site. Suction is applied to the site through the central suction lumen which has a large unobstructed opening to reduce clogging. A flexible splash shield, slidably mounted to the tip, is conically shaped and extends distally from a collar to a rim. The rim is sized to fit around and about the local site.

公开(公告)号：EP0907385A1

公开(公告)日：1999-04-14

申请号：EP97920128.0

申请日：1997-04-03

Applicant: C.R. Bard Inc.

Inventor： TREMAINE, Laurence, W. ,  SAKAL, Robert ,  ALBRECHT, Stephen

IPC: A61H35 ,  A61M1 ,  A61B19

CPC classification number: A61M1/0084 ,  A61B90/05 ,  A61M1/0064

Abstract: An apparatus for irrigating a local irrigation site includes a suction/irrigation tip that is removably connected to a suction/irrigation handpiece. The tip has an irrigation tube for directing irrigation liquid to the irrigation site, and a suction tube coaxially aligned within the irrigation tube. The handpiece pumps irrigation liquid from an external reservoir, through the annular space between the irrigation tubes and the suction tube to the irrigation site. Suction is applied to the site through the central suction lumen which has a large unobstructed opening to reduce clogging. A flexible splash shield, slidably mounted to the tip, is conically shaped and extends distally from a collar to a rim. The rim is sized to fit around and about the local site.

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.