公开(公告)号：US20180214555A1

公开(公告)日：2018-08-02

申请号：US15938991

申请日：2018-03-28

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul SCOPTON ,  Samuel ZHONG ,  Yem CHIN

IPC: A61K47/10 ,  A61L27/52

CPC classification number: A61K47/10 ,  A61B17/22012 ,  A61B17/3478 ,  A61B2017/00269 ,  A61L26/008 ,  A61L27/52

Abstract: Various embodiments of bulking or cushioning agents or material and related medical devices and methods are disclosed. For example, a method of performing a medical procedure in a tract of a body may include injecting a material in a liquid phase proximate a target site between a first tissue layer and a second tissue layer, allowing the material to transition from the liquid phase to the gel phase in response to a raise in temperature of the material to approximately at or above the predetermined temperature, and performing a surgical procedure on the target site. The material may have the liquid phase at temperatures below a predetermined temperature and a gel phase at temperature approximately at or above the predetermined temperature.

公开(公告)号：US20150005394A1

公开(公告)日：2015-01-01

申请号：US14486783

申请日：2014-09-15

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul SCOPTON ,  Samuel ZHONG ,  Yem CHIN

IPC: A61K47/10

CPC classification number: A61K47/10 ,  A61B17/22012 ,  A61B17/3478 ,  A61B2017/00269 ,  A61L26/008 ,  A61L27/52

Abstract: Various embodiments of bulking or cushioning agents or material and related medical devices and methods are disclosed. For example, a method of performing a medical procedure in a tract of a body may include injecting a material in a liquid phase proximate a target site between a first tissue layer and a second tissue layer, allowing the material to transition from the liquid phase to the gel phase in response to a raise in temperature of the material to approximately at or above the predetermined temperature, and performing a surgical procedure on the target site. The material may have the liquid phase at temperatures below a predetermined temperature and a gel phase at temperatures approximately at or above the predetermined temperature.

Abstract translation: 公开了膨胀或缓冲剂或材料和相关医疗装置和方法的各种实施方案。 例如，在身体的管道中执行医疗程序的方法可以包括将材料注入邻近第一组织层和第二组织层之间的目标部位的液相，允许材料从液相转变为 所述凝胶相响应于所述材料的温度升高至大约等于或高于所述预定温度，并且在所述靶位置上进行外科手术。 在大约等于或高于预定温度的温度下，材料可以具有低于预定温度的温度和凝胶相。