Patents by Inventor Pengcheng Ye

Pengcheng Ye 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).

  • Patent number: 8205340
    Abstract: A surgical scalpel is presented which combines the attributes of cost-effectiveness in design and safety of single use scalpel devices and the ability to be autoclavable so as to promote the device as a multiple use device as well. The design of the device is such as to afford medical personnel the feel, weight and balance of the original metal unguarded scalpel, while maintaining safety through the shielding of the blade during non-use and the ability to dispose of the blade in a safe controlled manner. The user is able to remove the blade through the biasing action of a living hinge and have it securely attached to the shield of the device for later discharge into a sharps container, all without having to place ones hands near the unguarded sharp. The device to designed to use existing styles of blades currently available without needing costly inventories of specially created blades. This device is presented in several embodiments containing similar attributes for safety and discharge of the blade.
    Type: Grant
    Filed: July 26, 2008
    Date of Patent: June 26, 2012
    Inventors: Georgene Austria, Pengcheng Ye, Shenglei Di
  • Patent number: 8156653
    Abstract: A surgical scalpel is presented which combines the attributes of cost-effectiveness in design and safety of single use scalpel devices and the ability to be autoclavable so as to promote the device as a multiple use device as well. The design of the device is such as to afford medical personnel the feel, weight and balance of the original metal unguarded scalpel, while maintaining safety through the shielding of the blade during non-use and the ability to dispose of the blade in a safe controlled manner. The user is able to remove the blade through the biasing action of a living hinge and have it securely attached to the shield of the device for later discharge into a sharps container, all without having to place ones hands near the unguarded sharp. The device to designed to use existing styles of blades without needing costly inventories of specially created blades.
    Type: Grant
    Filed: July 26, 2008
    Date of Patent: April 17, 2012
    Inventors: Georgene Austria, Pengcheng Ye, Shenglei Di
  • Publication number: 20100023040
    Abstract: A surgical scalpel is presented which combines the attributes of cost-effectiveness in design and safety of single use scalpel devices and the ability to be autoclavable so as to promote the device as a multiple use device as well. The design of the device is such as to afford medical personnel the feel, weight and balance of the original metal unguarded scalpel, while maintaining safety through the shielding of the blade during non-use and the ability to dispose of the blade in a safe controlled manner. The user is able to remove the blade through the biasing action of a living hinge and have it securely attached to the shield of the device for later discharge into a sharps container, all without having to place ones hands near the unguarded sharp. The device to designed to use existing styles of blades currently available without needing costly inventories of specially created blades. This device is presented in several embodiments containing similar attributes for safety and discharge of the blade.
    Type: Application
    Filed: July 26, 2008
    Publication date: January 28, 2010
    Inventors: Georgene Austria, Pengcheng Ye, Shenglei Di
  • Publication number: 20100023039
    Abstract: A surgical scalpel is presented which combines the attributes of cost-effectiveness in design and safety of single use scalpel devices and the ability to be autoclavable so as to promote the device as a multiple use device as well. The design of the device is such as to afford medical personnel the feel, weight and balance of the original metal unguarded scalpel, while maintaining safety through the shielding of the blade during non-use and the ability to dispose of the blade in a safe controlled manner. The user is able to remove the blade through the biasing action of a living hinge and have it securely attached to the shield of the device for later discharge into a sharps container, all without having to place ones hands near the unguarded sharp. The device to designed to use existing styles of blades currently available without needing costly inventories of specially created blades.
    Type: Application
    Filed: July 26, 2008
    Publication date: January 28, 2010
    Inventors: Georgene Austria, Pengcheng Ye, Shenglei Di