公开(公告)号：US11110255B2

公开(公告)日：2021-09-07

申请号：US16847806

申请日：2020-04-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Daniel C. Weber ,  Ross Olson ,  Adam D. Grovender ,  Brian Cornwell

IPC: A61M25/09 ,  A61M25/00

Abstract: The invention provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device includes an elongate shaft having a distal region and a coil disposed along the distal region. The coil is formed from a winding member having a first filar region and a second filar region. The winding member has a first cross-sectional diameter along the first filar region, a second cross-sectional diameter different from the first cross-sectional diameter along the second filar region, a first centroid at a first position along the first filar region and a second centroid at a second position along the second filar region. The first centroid and the second centroid are axially-aligned.

公开(公告)号：US11090465B2

公开(公告)日：2021-08-17

申请号：US14817903

申请日：2015-08-04

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Daniel Christopher Weber ,  Ross A. Olson ,  Adam D. Grovender ,  Brian Cornwell

IPC: A61M25/09 ,  A61M25/00

Abstract: The invention provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device includes an elongate shaft having a distal region and a coil disposed along the distal region. The coil is formed from a winding member having a first filar region and a second filar region. The winding member has a first cross-sectional diameter along the first filar region, a second cross-sectional diameter different from the first cross-sectional diameter along the second filar region, a first centroid at a first position along the first filar region and a second centroid at a second position along the second filar region. The first centroid and the second centroid are axially-aligned.

公开(公告)号：US10583277B2

公开(公告)日：2020-03-10

申请号：US15000384

申请日：2016-01-19

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Charles Rundquist ,  Eric Petersen ,  Jeffry Johnson ,  Roger W. McGowan ,  Chuanjing Xu ,  Adam D. Grovender

IPC: A61M25/10 ,  A61M25/00 ,  A61M25/01

Abstract: Balloon catheter and methods for making and using balloon catheters are disclosed. An example balloon catheter may include a proximal shaft. A midshaft may be attached to the proximal shaft. The midshaft may have an outer wall. A distal shaft may be attached to the midshaft. A balloon may be coupled to the distal shaft. An inflation lumen may be defined that extends from the proximal shaft, through the midshaft, and into the distal shaft. The inflation lumen may be in fluid communication with the balloon. A core wire may be disposed within the inflation lumen and may be attached to the midshaft.

公开(公告)号：US20170252062A1

公开(公告)日：2017-09-07

申请号：US15439998

申请日：2017-02-23

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Mimi Trinh Fitterer ,  Takashi H. Ino ,  Randy S. Gamarra ,  Floriza Q. Escalona ,  Frederick J. Serrahsu ,  James M. Anderson ,  Adam D. Grovender

IPC: A61B17/34

Abstract: An example introducer is disclosed. An example introducer includes an inner liner including a lumen, a distal region and at least one folded portion extending along the distal region. The introducer also includes a reinforcing member having a length and including at least one spine extending along the length of the reinforcing member. The introducer also includes a sheath disposed along at least a portion of the introducer, wherein the sheath includes at least one perforation, wherein material adjacent to the at least one folded portion is removed from a distal portion of the introducer to form a tip region. The introducer also includes a tip member disposed along the tip region.

公开(公告)号：US09687634B2

公开(公告)日：2017-06-27

申请号：US13969194

申请日：2013-08-16

Applicant: Boston Scientific Scimed, Inc.

Inventor： Adam D. Grovender ,  Benjamin P. Gundale ,  Thomas Knowles ,  Roger W. McGowan ,  Charles Rundquist ,  Chuanjing Xu ,  Todd Rowe

IPC: A61M31/00 ,  A61M25/10 ,  A61L29/06 ,  A61M25/00 ,  A61M25/01

CPC classification number: A61M25/10 ,  A61L29/06 ,  A61M25/0015 ,  A61M25/0023 ,  A61M25/0045 ,  A61M25/0054 ,  A61M25/0102 ,  A61M25/1036 ,  A61M2025/0183 ,  C08L79/08

Abstract: An elongate shaft of a medical catheter including a thermoset polymeric tubular member including a skived distal portion. The skived distal portion includes a distally extending trough having a convex surface and a concave surface. A thermoplastic tubular sleeve may be positioned over at least a portion of the skived distal portion of the thermoset polymeric tubular member. In some instances, the thermoplastic tubular sleeve includes a crescent-shaped tubular portion defining a crescent-shaped lumen. The trough of the skived distal portion may extend through the crescent-shaped lumen. The thermoplastic tubular sleeve is thermally bonded to the inner and outer tubular members of a distal section of the elongate shaft at a guidewire port joint.