Patents by Inventor Say Kiong Toh

Say Kiong Toh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CATHETER PRIMING DEVICES, SYSTEMS AND METHODS
    Publication number: 20230321426
    Abstract: A catheter priming apparatus may include a barrier forming a reservoir. Fluid may be disposed within the reservoir. A support structure may be disposed within the barrier. The support structure may include an opening extending through the support structure and a connector configured to couple the catheter priming apparatus to a catheter system. A one-way valve may be coupled to the support structure and configured to allow the fluid to flow out of the reservoir through the connector in response to compression of a portion of the barrier aligned with the opening.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 12, 2023
    Inventors: Say Kiong Toh, Chun Keat Ooi
  • Catheter priming devices, systems and methods
    Patent number: 11724087
    Abstract: A catheter priming apparatus may include a barrier forming a reservoir. Fluid may be disposed within the reservoir. A support structure may be disposed within the barrier. The support structure may include an opening extending through the support structure and a connector configured to couple the catheter priming apparatus to a catheter system. A one-way valve may be coupled to the support structure and configured to allow the fluid to flow out of the reservoir through the connector in response to compression of a portion of the barrier aligned with the opening.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: August 15, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Say Kiong Toh, Chun Keat Ooi
  • ANNULAR VALVE SECUREMENT WITHIN A CATHETER ASSEMBLY
    Publication number: 20220355093
    Abstract: A catheter system may include a catheter assembly. The catheter assembly may include the catheter adapter, which may include a distal end, a proximal end, an inner surface forming a lumen, the lumen extending through the distal end and the proximal end, and a side port disposed between the distal end and the proximal end. The catheter assembly may include an annular valve, which may be disposed within the lumen and aligned with the side port. The annular valve may seal a fluid pathway from the side port to the lumen. The catheter assembly may include a retainer ring or a bump disposed proximal and/or proximate the annular valve within the lumen. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 10, 2022
    Inventors: Mohankumar Natesan, Kiat Jin Cheng, Say Kiong Toh, Jithendra Kumar Sathyanarayana Naidu
  • CATHETER PRIMING DEVICES, SYSTEMS AND METHODS
    Publication number: 20200078581
    Abstract: A catheter priming apparatus may include a barrier forming a reservoir. Fluid may be disposed within the reservoir. A support structure may be disposed within the barrier. The support structure may include an opening extending through the support structure and a connector configured to couple the catheter priming apparatus to a catheter system. A one-way valve may be coupled to the support structure and configured to allow the fluid to flow out of the reservoir through the connector in response to compression of a portion of the barrier aligned with the opening.
    Type: Application
    Filed: September 3, 2019
    Publication date: March 12, 2020
    Inventors: Say Kiong Toh, Chun Keat Ooi