公开(公告)号：US10405788B2

公开(公告)日：2019-09-10

申请号：US15937786

申请日：2018-03-27

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyunjoo Jenny Lee ,  Hyojung Kim ,  Sangchul Lee

IPC: A61B5/00 ,  A61B5/20 ,  A61B5/04 ,  C08K3/16 ,  C09J189/00 ,  C08L89/00

Abstract: Disclosed herein is a sensor attached to viscera to measure a change in length, in which the sensor includes a first layer having a first surface attached to the viscera and a second surface opposite to the first surface, a second layer having a third surface attached to the second surface and a fourth surface opposite to the third surface and expanded or contracted as the viscera is expanded or contracted, and a third layer having a fifth surface attached to the fourth surface and a sixth surface opposite to the fifth surface and attached to a catheter, and the first layer to the third layer are a film including silk fibroin and a calcium compound.

公开(公告)号：US20180303398A1

公开(公告)日：2018-10-25

申请号：US15937786

申请日：2018-03-27

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyunjoo Jenny Lee ,  Hyojung Kim ,  Sangchul Lee

IPC: A61B5/20 ,  A61B5/04 ,  C08K3/16

CPC classification number: A61B5/202 ,  A61B5/04 ,  A61B5/6852 ,  A61B2562/16 ,  C08K3/16 ,  C08K2003/162 ,  C08L89/00 ,  C09J189/00

Abstract: Disclosed herein is a sensor attached to viscera to measure a change in length, in which the sensor includes a first layer having a first surface attached to the viscera and a second surface opposite to the first surface, a second layer having a third surface attached to the second surface and a fourth surface opposite to the third surface and expanded or contracted as the viscera is expanded or contracted, and a third layer having a fifth surface attached to the fourth surface and a sixth surface opposite to the fifth surface and attached to a catheter, and the first layer to the third layer are a film including silk fibroin and a calcium compound.