公开(公告)号：WO2017180419A1

公开(公告)日：2017-10-19

申请号：PCT/US2017/026283

申请日：2017-04-06

Applicant: BAYLOR COLLEGE OF MEDICINE

Inventor： YADAV, Naveen ,  RAI, Arun ,  GRAZIANO, Christopher ,  SONI, Samit ,  LINK, Richard

IPC: A61B17/02 ,  A61B17/34

CPC classification number: A61M25/0662 ,  A61B17/22 ,  A61B2017/22038 ,  A61B2017/22067 ,  A61M25/09 ,  A61M25/10 ,  A61M25/10186 ,  A61M2210/1082

Abstract: One aspect of the invention provides a sheath including: a cylinder defining a central passage; a balloon located along an external surface of a distal end of the cylinder, the balloon lying substantially flush with or recessed from the external surface when deflated, but capable of projecting beyond the external surface when inflated; and an inflation port located at a proximal end of the cylinder, the inflation port in fluid communication with the balloon. Another aspect of the invention provides a kit including: a sheath as described herein and instructions for use.

Abstract translation: 本发明的一个方面提供了一种护套，其包括：限定中心通道的圆柱体; 气囊，所述气囊沿着所述圆筒的远端的外表面定位，所述气囊在放气时与所述外表面基本平齐或从所述外表面凹入，但能够在膨胀时突出超过所述外表面; 以及位于圆筒近端处的膨胀端口，膨胀端口与气囊流体连通。 本发明的另一方面提供了一种套件，其包括：如本文所述的护套和使用说明。