公开(公告)号：US20190264163A1

公开(公告)日：2019-08-29

申请号：US16277224

申请日：2019-02-15

Applicant: Rosemount Inc.

Inventor： Andrew S. Dierker ,  Jinbo Hu ,  Tyrel L. Ruch ,  Rick J. Sumrall ,  Taufiq Ahmed ,  Ryan L. Bowlds ,  Michalle J.A. Adkins ,  Marc R. Mason ,  John W. Simon

IPC: C12M1/34 ,  C12M1/00

Abstract: An interface for coupling a dissolved oxygen sensor to a single-use bioreactor container is provided. A dissolved oxygen (DO) window membrane is operably coupled to the single-use container and configured to position a DO sensor at least partially within the single-use container. In some embodiments, a DO window body mounts the DO window membrane at a distal end thereof. The DO window body can include a slide lock for facilitating positioning of a DO sensor within the DO window body. Additionally, the DO window body may include at least one heat exchange fin.

公开(公告)号：US12071608B2

公开(公告)日：2024-08-27

申请号：US16277224

申请日：2019-02-15

Applicant: Rosemount Inc.

Inventor： Andrew S. Dierker ,  Jinbo Hu ,  Tyrel L. Ruch ,  Rick J. Sumrall ,  Taufiq Ahmed ,  Ryan L. Bowlds ,  Michalle J. A. Adkins ,  Marc R. Mason ,  John W. Simon

IPC: C12M1/34 ,  C12M1/00

CPC classification number: C12M41/34 ,  C12M23/28 ,  C12M23/38 ,  C12M41/32 ,  C12M45/20

Abstract: An interface for coupling a dissolved oxygen sensor to a single-use bioreactor container is provided. A dissolved oxygen (DO) window membrane is operably coupled to the single-use container and configured to position a DO sensor at least partially within the single-use container. In some embodiments, a DO window body mounts the DO window membrane at a distal end thereof. The DO window body can include a slide lock for facilitating positioning of a DO sensor within the DO window body. Additionally, the DO window body may include at least one heat exchange fin.

公开(公告)号：US20220373502A1

公开(公告)日：2022-11-24

申请号：US17749619

申请日：2022-05-20

Applicant: Rosemount Inc

Inventor： Andrew S. DIERKER ,  Tyrel L. Ruch ,  Chad M. McGuire ,  Jinbo Hu ,  Rick J. Sumrall ,  Taufiq Ahmed

IPC: G01N27/403 ,  G01N27/30

Abstract: A single-use electrochemical analytical sensor is provided. The sensor includes a sensing electrode configured to contact process fluid and a reference chamber containing an electrolyte. A reference electrode is disposed in the electrolyte. A reference junction is configured to contact the process fluid and is further configured to generate a flow of electrolyte into the process fluid. The reference chamber is configured to be stored in a depressurized state and then pressurized prior to operation. A method of operating a single-use electrochemical sensor is also provided.