公开(公告)号：US20220062598A1

公开(公告)日：2022-03-03

申请号：US17010092

申请日：2020-09-02

申请人： Alucent Biomedical, Inc.

发明人： D. H. PERKINS ,  Calvin Turland ,  Teresa Mihalik ,  Rany Pea

IPC分类号： A61M25/10

摘要： An apparatus and methods tissue restoration are provided. The apparatus may include a catheter shaft extending from a proximal end to a distal tip, a plurality of serial balloons positioned on a translucent distal segment of the catheter shaft proximal to the distal tip and positioned inside of and concentric with a second distal balloon, the plurality of serial balloons in fluid communication with an inflation source via a first lumen, each of the plurality of serial balloons having a selectively expandable outermost radial surface. The plurality of serial balloons may include a translucent material, a series of isolated volumetric regions positioned between the plurality of serial balloons and recessed from the outermost radial surfaces of the serial balloons. The apparatus may include a distal balloon positioned around the plurality of serial balloons, and a light fiber positioned in the catheter shaft and extending through the translucent distal segment.

公开(公告)号：US11752311B2

公开(公告)日：2023-09-12

申请号：US17010092

申请日：2020-09-02

申请人： Alucent Biomedical, Inc.

发明人： D H Perkins ,  Calvin Turland ,  Teresa Mihalik ,  Rany Pea

IPC分类号： A61M25/10

CPC分类号： A61M25/1011 ,  A61M25/104 ,  A61M25/1025 ,  A61M2025/105 ,  A61M2025/1086 ,  A61M2205/05

摘要： An apparatus and methods tissue restoration are provided. The apparatus may include a catheter shaft extending from a proximal end to a distal tip, a plurality of serial balloons positioned on a translucent distal segment of the catheter shaft proximal to the distal tip and positioned inside of and concentric with a second distal balloon, the plurality of serial balloons in fluid communication with an inflation source via a first lumen, each of the plurality of serial balloons having a selectively expandable outermost radial surface. The plurality of serial balloons may include a translucent material, a series of isolated volumetric regions positioned between the plurality of serial balloons and recessed from the outermost radial surfaces of the serial balloons. The apparatus may include a distal balloon positioned around the plurality of serial balloons, and a light fiber positioned in the catheter shaft and extending through the translucent distal segment.