公开(公告)号：EP2950872A1

公开(公告)日：2015-12-09

申请号：EP14706987.6

申请日：2014-01-24

申请人： Medtronic Xomed, Inc.

发明人： VACCARO, Robert K. ,  FURST, Timothy M. ,  LI, Wenjeng ,  LITTLE, David J. ,  MOWLAI-ASHTIANI, Ali ,  OLIVER, Dana A.

IPC分类号： A61M25/10

CPC分类号： A61M25/1018 ,  A61M25/10182 ,  A61M25/10187 ,  A61M29/02 ,  A61M2210/0681

摘要： An inflation device useful for inflating a balloon provided with a surgical instrument, such as a balloon sinus dilation instrument. The inflation device includes a syringe, a connector, and mechanical pressure indicator. The syringe includes a plunger slidably disposed within a barrel. The connector is configured to fluidly connect an outlet of the syringe with a surgical instrument balloon in establishing a closed inflation system between the syringe and an interior of the balloon. The pressure indicator is associated with the syringe and is configured to transition from a non-alert state to an alert state when a pressure of the inflation system has reached a predetermined level. In some embodiments, the inflation device is characterized by the absence of a pressure gauge.

摘要翻译： 一种充气装置，用于使装有手术器械的球囊充气，例如球囊扩张器。 充气装置包括注射器，连接器和机械压力指示器。 注射器包括可滑动地设置在筒内的柱塞。 连接器构造成在注射器和球囊内部之间建立闭合的充气系统时将注射器的出口与外科器械球囊流体地连接。 压力指示器与注射器相关联并且被配置为当充气系统的压力已经达到预定水平时从非警报状态转变为警报状态。 在一些实施例中，充气装置的特征在于不存在压力计。

公开(公告)号：EP2950872B1

公开(公告)日：2019-01-02

申请号：EP14706987.6

申请日：2014-01-24

申请人： Medtronic Xomed, Inc.

发明人： VACCARO, Robert K. ,  FURST, Timothy M. ,  LI, Wenjeng ,  LITTLE, David J. ,  MOWLAI-ASHTIANI, Ali ,  OLIVER, Dana A.

IPC分类号： A61M25/10