公开(公告)号：US11986296B2

公开(公告)日：2024-05-21

申请号：US16812438

申请日：2020-03-09

Applicant: Purdue Research Foundation

Inventor： Ramses Valentin Martinez ,  Aniket Pal

IPC: A61B5/1477 ,  A61B5/00 ,  A61B5/0531 ,  A61B5/145

CPC classification number: A61B5/1477 ,  A61B5/0022 ,  A61B5/0531 ,  A61B5/14539 ,  A61B5/14546 ,  A61B5/4266 ,  A61B5/447 ,  A61B5/6802 ,  A61B5/14517 ,  A61B5/6833 ,  A61B2562/0215

Abstract: The present disclosure discloses a novel omniphobic, paper-based, smart bandage (OPSB) devices, and the methods to make and use the omniphobic, paper-based, smart bandage devices. The OPSB device of the present disclosure provides a simple, low-cost, and non-invasive strategy to monitor open wound status wirelessly. This disclosure also provides the demonstration of in-vivo early detection and monitoring of pressure ulcers using wireless smart bandages.

公开(公告)号：US20240277267A1

公开(公告)日：2024-08-22

申请号：US18636187

申请日：2024-04-15

Applicant: Purdue Research Foundation

Inventor： Ramses Valentin Martinez ,  Aniket Pal

IPC: A61B5/1477 ,  A61B5/00 ,  A61B5/0531 ,  A61B5/145

CPC classification number: A61B5/1477 ,  A61B5/0022 ,  A61B5/0531 ,  A61B5/14539 ,  A61B5/14546 ,  A61B5/4266 ,  A61B5/447 ,  A61B5/6802 ,  A61B5/14517 ,  A61B5/6833 ,  A61B2562/0215

Abstract: The present disclosure discloses a novel omniphobic, paper-based, smart bandage (OPSB) devices, and the methods to make and use the omniphobic, paper-based, smart bandage devices. The OPSB device of the present disclosure provides a simple, low-cost, and non-invasive strategy to monitor open wound status wirelessly. This disclosure also provides the demonstration of in-vivo early detection and monitoring of pressure ulcers using wireless smart bandages.

公开(公告)号：US20220061713A1

公开(公告)日：2022-03-03

申请号：US17228615

申请日：2021-04-12

Applicant: Purdue Research Foundation

Inventor： Ramses Valentin Martinez ,  Aniket Pal

IPC: A61B5/145 ,  H04Q9/00 ,  A61B5/00 ,  A61B5/1491

Abstract: A wearable sensor decal may include a flexible wrapper layer, an intermediate layer, and a porous film layer. A first plurality of electrodes may be deposited on the wrapper layer. A heating element may be conductivity coupled to the first plurality of electrodes. A second plurality of electrodes may be deposited on the intermediate layer. A biosensor may be conductively coupled to the second plurality of electrodes. The flexible film may be hydrophilic to allow biofluids pass to the biosensor and the wrapper layer may be hydrophobic to provide waterproofing to the biosensor and heating element. The heating element may be powered to reduce thermal variance in biosensor measurements.

公开(公告)号：US12150758B2

公开(公告)日：2024-11-26

申请号：US17228615

申请日：2021-04-12

Applicant: Purdue Research Foundation

Inventor： Ramses Valentin Martinez ,  Aniket Pal

IPC: H04Q9/00 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1491 ,  A61B5/1477

Abstract: A wearable sensor decal may include a flexible wrapper layer, an intermediate layer, and a porous film layer. A first plurality of electrodes may be deposited on the wrapper layer. A heating element may be conductivity coupled to the first plurality of electrodes. A second plurality of electrodes may be deposited on the intermediate layer. A biosensor may be conductively coupled to the second plurality of electrodes. The flexible film may be hydrophilic to allow biofluids pass to the biosensor and the wrapper layer may be hydrophobic to provide waterproofing to the biosensor and heating element. The heating element may be powered to reduce thermal variance in biosensor measurements.

公开(公告)号：US20200297255A1

公开(公告)日：2020-09-24

申请号：US16812438

申请日：2020-03-09

Applicant: Purdue Research Foundation

Inventor： Ramses Valentin Martinez ,  Aniket Pal

IPC: A61B5/1477 ,  A61B5/00 ,  A61B5/145 ,  A61B5/053

Abstract: The present disclosure discloses a novel omniphobic, paper-based, smart bandage (OPSB) devices, and the methods to make and use the omniphobic, paper-based, smart bandage devices. The OPSB device of the present disclosure provides a simple, low-cost, and non-invasive strategy to monitor open wound status wirelessly. This disclosure also provides the demonstration of in-vivo early detection and monitoring of pressure ulcers using wireless smart bandages.