Patents Assigned to Cana Lab Corporation
  • Patent number: 7306610
    Abstract: The present invention discloses a method of hardening a bone cement under an exerted pressure in a bone cavity including preparing a cement paste; injecting said cement paste into a balloon placed in a bone cavity; and allowing the cement paste harden in the balloon. Preferably, the balloon is opened after the cement paste is set, and the opened balloon is removed from the bone cavity. The present invention also discloses a device for use in the method of the present invention.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: December 11, 2007
    Assignee: Cana Lab Corporation
    Inventors: Jiin-Huey Chern Lin, Chien-Ping Ju
  • Patent number: 7144398
    Abstract: The present invention discloses a method of hardening a bone cement under an exerted pressure in a bone cavity including preparing a cement paste; injecting said cement paste into a pocket placed in a bone cavity; and allowing the cement paste to harden in the pocket. Preferably, the pocket is opened after the cement paste is set, and the opened pocket is removed from the bone cavity.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: December 5, 2006
    Assignee: Cana Lab Corporation
    Inventors: Jiin-Huey Chern Lin, Chien-Ping Ju
  • Patent number: 6648960
    Abstract: A method of shortening a working and setting time of a CPC paste without using additives or sacrificing its strength, which includes heating CPC powder so that the CPC powder is maintained at a temperature of 50-400° C. for a period of time which is greater than one minute.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: November 18, 2003
    Assignee: Cana Lab Corporation
    Inventors: Jiin-Huey Chern Lin, Chien-Ping Ju, Kuan-Liang Lin, Chih-Hung Tsai, I-Chang Wang, Wen-Cheng Chen
  • Patent number: 6616742
    Abstract: A process for preparing a paste from calcium phosphate cement includes a) mixing an aqueous acidic solution and powder containing at least one of tricalcium phosphate and tetracalcium phosphate; and b) mixing the resulting mixture from step a) and an aqueous basic solution to form a paste. The calcium phosphate cement paste is useful in dental and bone prosthesis.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: September 9, 2003
    Assignee: Cana Lab Corporation
    Inventors: Jiin-Huey Chern Lin, Chien-Ping Ju, I-Chang Wang, Kuan-Liang Lin