Patents by Inventor Per Klintenstedt

Per Klintenstedt 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: 10898646
    Abstract: According to aspects of the present disclosure, a retaining apparatus for use with a medicament delivery device is provided. The medicament delivery device includes a container holder assembly and an actuator assembly. The container holder assembly is configured to receive a container containing a medicament. The container holder assembly is configured to couple to the actuator assembly. The actuator assembly includes a plunger rod for engaging a stopper in the container. The retaining apparatus includes a plunger lock, a retaining member, and a biasing member. The plunger lock is seated within a proximal end of the actuator assembly, and secures the plunger rod. The retaining member is seated within the plunger lock. The biasing member is secured between the proximal end of the actuator assembly and the retaining member. The retaining member is biased in a proximal direction by the biasing member.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: January 26, 2021
    Assignee: SHL Medical AG
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmen
  • Patent number: 10857285
    Abstract: The present application relates to an intermediate structure for a support structure of a medicament delivery device, which support structure is to cooperate with a medicament container, said support structure comprising a flexible element arranged to exert a force on a distal end surface of said medicament container, wherein said intermediate structure is arranged between said flexible element and said end surface and arranged to guide said flexible element in an outwardly direction in relation to a longitudinal axis (L) when exerting a force on said medicament container.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: December 8, 2020
    Assignee: SHL MEDICAL AG
    Inventors: Per Klintenstedt, Anders Boström
  • Patent number: 10653843
    Abstract: Container holder assembly for use in a medicament delivery device, comprising a tubular body elongated in an axial direction, said tubular body having a proximal end and an opposite distal end, and a retaining member releasably arranged to said tubular body for securing an elongated container placed inside the tubular body, wherein said retaining member comprises a resilient structure capable of exerting an axial force on said container in said tubular body for holding the container in a fixed position inside the tubular body and thereby avoiding displacement or breakage of the container and wherein a distal end of said container protrudes from a distal end of said tubular body.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: May 19, 2020
    Assignee: SHL MEDICAL AG
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmen
  • Patent number: 10525202
    Abstract: Container holder assembly for use in a medicament delivery device, comprising a tubular body elongated in an axial direction, said tubular body having a proximal end and an opposite distal end, and a retaining member releasably arranged to said tubular body for securing an elongated container placed inside the tubular body, wherein said retaining member comprises a resilient structure capable of exerting an axial force on said container in said tubular body for holding the container in a fixed position inside the tubular body and thereby avoiding displacement or breakage of the container and wherein a distal end of said container protrudes from a distal end of said tubular body.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: January 7, 2020
    Assignee: SHL MEDICAL AG
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmen
  • Publication number: 20190201612
    Abstract: The present application relates to an intermediate structure for a support structure of a medicament delivery device, which support structure is to cooperate with a medicament container, said support structure comprising a flexible element arranged to exert a force on a distal end surface of said medicament container, wherein said intermediate structure is arranged between said flexible element and said end surface and arranged to guide said flexible element in an outwardly direction in relation to a longitudinal axis (L) when exerting a force on said medicament container.
    Type: Application
    Filed: December 14, 2018
    Publication date: July 4, 2019
    Inventors: Per Klintenstedt, Anders Boström
  • Patent number: 9861753
    Abstract: Container holder assembly for use in a medicament delivery device, comprising a tubular body elongated in an axial direction, said tubular body having a proximal end and an opposite distal end, and a retaining member releasably arranged to said tubular body for securing an elongated container placed inside the tubular body, wherein said retaining member comprises a resilient structure capable of exerting an axial force on said container in said tubular body for holding the container in a fixed position inside the tubular body and wherein the retaining member and the tubular body respectively comprises a first and a second locking means capable of achieving a mutual mechanical connection, such that the retaining member is locked to the tubular body.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: January 9, 2018
    Assignee: SHL Group AB
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmén
  • Publication number: 20170312173
    Abstract: According to aspects of the present disclosure, a retaining apparatus for use with a medicament delivery device is provided. The medicament delivery device includes a container holder assembly and an actuator assembly. The container holder assembly is configured to receive a container containing a medicament. The container holder assembly is configured to couple to the actuator assembly. The actuator assembly includes a plunger rod for engaging a stopper in the container. The retaining apparatus includes a plunger lock, a retaining member, and a biasing member. The plunger lock is seated within a proximal end of the actuator assembly, and secures the plunger rod. The retaining member is seated within the plunger lock. The biasing member is secured between the proximal end of the actuator assembly and the retaining member. The retaining member is biased in a proximal direction by the biasing member.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 2, 2017
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmen
  • Publication number: 20170196770
    Abstract: Container holder assembly for use in a medicament delivery device, comprising a tubular body elongated in an axial direction, said tubular body having a proximal end and an opposite distal end, and a retaining member releasably arranged to said tubular body for securing an elongated container placed inside the tubular body, wherein said retaining member comprises a resilient structure capable of exerting an axial force on said container in said tubular body for holding the container in a fixed position inside the tubular body and thereby avoiding displacement or breakage of the container and wherein a distal end of said container protrudes from a distal end of said tubular body.
    Type: Application
    Filed: March 28, 2017
    Publication date: July 13, 2017
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmen
  • Patent number: 9649443
    Abstract: Container holder assembly for use in a medicament delivery device, comprising a tubular body elongated in an axial direction, said tubular body having a proximal end and an opposite distal end, and a retaining member releasably arranged to said tubular body for securing an elongated container placed inside the tubular body, wherein said retaining member comprises a resilient structure capable of exerting an axial force on said container in said tubular body for holding the container in a fixed position inside the tubular body and thereby avoiding displacement or breakage of the container and wherein a distal end of said container protrudes from a distal end of said tubular body.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: May 16, 2017
    Assignee: SHL Group AB
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmén
  • Publication number: 20160166769
    Abstract: Container holder assembly for use in a medicament delivery device, comprising a tubular body elongated in an axial direction, said tubular body having a proximal end and an opposite distal end, and a retaining member releasably arranged to said tubular body for securing an elongated container placed inside the tubular body, wherein said retaining member comprises a resilient structure capable of exerting an axial force on said container in said tubular body for holding the container in a fixed position inside the tubular body and thereby avoiding displacement or breakage of the container and wherein a distal end of said container protrudes from a distal end of said tubular body.
    Type: Application
    Filed: February 22, 2016
    Publication date: June 16, 2016
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmen
  • Publication number: 20130220869
    Abstract: Container holder assembly for use in a medicament delivery device, comprising a tubular body elongated in an axial direction, said tubular body having a proximal end and an opposite distal end, and a retaining member releasably arranged to said tubular body for securing an elongated container placed inside the tubular body, wherein said retaining member comprises a resilient structure capable of exerting an axial force on said container in said tubular body for holding the container in a fixed position inside the tubular body and wherein the retaining member and the tubular body respectively comprises a first and a second locking means capable of achieving a mutual mechanical connection, such that the retaining member is locked to the tubular body.
    Type: Application
    Filed: November 7, 2011
    Publication date: August 29, 2013
    Applicant: SHL GROUP AB
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmén
  • Publication number: 20130226082
    Abstract: Container holder assembly for use in a medicament delivery device, comprising a tubular body elongated in an axial direction, said tubular body having a proximal end and an opposite distal end, and a retaining member releasably arranged to said tubular body for securing an elongated container placed inside the tubular body, wherein said retaining member comprises a resilient structure capable of exerting an axial force on said container in said tubular body for holding the container in a fixed position inside the tubular body and thereby avoiding displacement or breakage of the container and wherein a distal end of said container protrudes from a distal end of said tubular body.
    Type: Application
    Filed: November 7, 2011
    Publication date: August 29, 2013
    Applicant: SHL GROUP AB
    Inventors: Per Klintenstedt, Anders Wieselblad, Gunnar Elmén