公开(公告)号：US20170128008A1

公开(公告)日：2017-05-11

申请号：US15331665

申请日：2016-10-21

Applicant: SIMON FRASER UNIVERSITY

Inventor： Daehan CHUNG ,  Bonnie GRAY

IPC: A61B5/00 ,  B32B27/30 ,  B32B5/02 ,  B32B27/12 ,  B32B3/26 ,  B32B3/30

CPC classification number: A61B5/6804 ,  A61B5/15 ,  A61B2562/028 ,  A61B2562/12 ,  B32B3/266 ,  B32B3/30 ,  B32B5/02 ,  B32B27/12 ,  B32B27/304

Abstract: A new fabrication process for flexible and wearable microfluidic channel structures and devices is provided. Microfluidic channel structures and devices can be printed on textiles and in particular on flexible fabrics, such as clothing, for applications in wearable microfluidic sensors and systems. The wearable and flexible microfluidic devices are fabricated from water-insoluable plastisol polymers, which may be screen-printable, and sheets of paper may be used as a sacrificial substrate during production.

公开(公告)号：US20220403119A1

公开(公告)日：2022-12-22

申请号：US17869733

申请日：2022-07-20

Applicant: Simon Fraser University

Inventor： David Terence Michael STEVENS ,  Ajit KHOSLA ,  Bonnie GRAY ,  Daniel LEZNOFF ,  Hidemitsu FURUKAWA

IPC: C08J3/075 ,  B33Y70/00 ,  G01N21/78 ,  C08J3/20

Abstract: A method of immobilization of an insoluble dopant. In some embodiments, the insoluble dopant comprises a coordination polymer. In some embodiments, the insoluble dopant comprises a vapochromic coordination polymer. The method may comprise dissolving a polymer carrier in a solvent. The polymer carrier may comprise a thermoplastic such as, but not limited to, polylactic acid, polyethylene glycol or polycarbonate. The insoluble dopant (e.g. a coordination polymer such as a vapochromic coordination polymer) may then be mixed into the dissolved polymer. Phase separation of the mixture of the dopant and dissolved polymer may be induced to form a hydrogel. The hydrogel may be employed as is (e.g. as a raw material for hydrogel 3D printing, as a sensing material, etc.) or may undergo further processing (e.g. solidification, grinding, extrusion, etc.) before being employed, for example, as a raw material for 3D printing, as a sensing material, etc.

公开(公告)号：US20170301441A1

公开(公告)日：2017-10-19

申请号：US15636413

申请日：2017-06-28

Applicant: Simon Fraser University

Inventor： Bonnie GRAY ,  Daniel B. LEZNOFF ,  Jasmine L. KORCOK ,  Ajit KHOSLA

IPC: H01F1/055 ,  H01F1/147 ,  H01F1/058 ,  H01F1/057 ,  G03F7/32 ,  G03F7/004 ,  G03F7/20 ,  G03F7/16 ,  G03F7/038 ,  G03F7/38

CPC classification number: H01F1/0551 ,  B82Y25/00 ,  C22C38/002 ,  C22C38/08 ,  G03F7/0047 ,  G03F7/0385 ,  G03F7/162 ,  G03F7/168 ,  G03F7/2004 ,  G03F7/325 ,  G03F7/38 ,  H01F1/0063 ,  H01F1/0571 ,  H01F1/0578 ,  H01F1/058 ,  H01F1/06 ,  H01F1/083 ,  H01F1/113 ,  H01F1/117 ,  H01F1/14733 ,  H01F1/14791 ,  H01F1/26 ,  H01F1/28

Abstract: Compositions including hard magnetic photoresists, soft photoresists, hard magnetic elastomers and soft magnetic elastomers are provided.