Patents by Inventor John McAllen

John McAllen 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).

  • Publication number: 20030193104
    Abstract: A biocompatible tissue implant, as well as methods for making and using such an implant, is provided. Preferably, the tissue implant is bioabsorbable. The tissue implant comprises one or more layers of a bioabsorbable polymeric foam having pores with an open cell structure. The tissue implant also includes a reinforcement component which contributes both to the mechanical and the handling properties of the implant. Preferably, the reinforcement component of the instant invention is bioabsorbable as well. The tissue implant of the present invention can be used in connection with the surgical repair of soft tissue injury, such as injury to the pelvic floor.
    Type: Application
    Filed: June 10, 2003
    Publication date: October 16, 2003
    Inventors: Mora Carolynne Melican, Yufu Li, Kelly R. Brown, Iksoo Chun, John McAllen, Alireza Rezania, Angelo G. Scopelianos, Murty N. Vyakarnam
  • Publication number: 20030004491
    Abstract: A system for injecting controlled release medicinal implants has a syringe-like injector body with a lumen and plunger. A needle is attached to the injector body and receives therein an injectable implant with an internal hollow. The implant is retained in the needle by friction, which is overcome by the plunger upon dispensing. As the plunger moves from the retracted position to the deployed position, it forces a medicament previously loaded into the injector body into the implant hollow and then pushes the implant out of the needle into the creature into which the needle has been inserted. The implant may contain a filler to absorb flowable medicaments to aid in their retention within the implant. As in known implants, the medicament is released gradually depending upon the dissolution rate of the implant body which is formed from a biodegradable material.
    Type: Application
    Filed: June 27, 2001
    Publication date: January 2, 2003
    Applicant: Ethicon, Inc.
    Inventors: Kevor S. Tenhuisen, Joel Rosenblatt, John McAllen
  • Publication number: 20020120348
    Abstract: A biocompatible tissue implant, as well as methods for making and using such an implant, is provided. Preferably, the tissue implant is bioabsorbable. The tissue implant comprises one or more layers of a bioabsorbable polymeric foam having pores with an open cell structure. The tissue implant also includes a reinforcement component which contributes both to the mechanical and the handling properties of the implant. Preferably, the reinforcement component of the instant invention is bioabsorbable as well. The tissue implant of the present invention can be used in connection with the surgical repair of soft tissue injury, such as injury to the pelvic floor.
    Type: Application
    Filed: December 21, 2000
    Publication date: August 29, 2002
    Inventors: Mora Carolynne Melican, Yufu Li, Kelly R. Brown, Iksoo Chun, John McAllen, Alireza Rezania, Angelo G. Scopelianos, Murty N. Vyakarnam