Patents by Inventor Stephan Olson

Stephan Olson 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: 10159802
    Abstract: A medicament delivery device includes a housing, a container holder for a medicament container, a first energy-accumulating member for powering a dispensing of a medicament from the medicament container, a releasable first locking arrangement for locking the first energy-accumulating member in a first energy-storing position, a second energy-accumulating member for powering a mixing of the medicament in the medicament container, and a releasable second locking arrangement for locking the second energy-accumulating member in a second energy-storing position. The second locking arrangement in a first state prevents the first locking arrangement from being released, and in a second state permits the first locking arrangement to be released.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: December 25, 2018
    Assignee: Carebay Europe Ltd
    Inventor: Stephan Olson
  • Patent number: 10159806
    Abstract: A medicament delivery device is presented having a housing configured to receive a medicament container having a delivery member and a shield, a protective cap, and wherein the protective cap comprises connecting means for connecting to the shield of the medicament container such that removal of the protective cap from the housing causes removal of the shield from the medicament container. The delivery device is characterized in that a protective cap assembly has a first disconnecting means configured to interact with corresponding second disconnecting means of the housing and of the protective cap such that activation of the first disconnecting means of the protective cap assembly causes the displacement of the protective cap relative to the housing.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: December 25, 2018
    Assignee: CAREBAY EUROPE LTD
    Inventors: Emil Björk, Stephan Olson, Jochen Ratjen, Gunnar Elmén
  • Patent number: 10022501
    Abstract: A medicament delivery device includes a housing, a container holder in the housing, an axially movable plunger, and an energy accumulating member adapted for displacing the plunger. The container holder is configured to accommodate a medicament container that includes a first piston arranged inside an opposite end portion of the container and a second piston arranged inside an intermediate portion of the container. The plunger includes an outer plunger rod, an inner plunger rod at least partially inside the outer plunger rod, a biassing arrangement for actuating the inner plunger rod, and a locking arrangement that, in a first state, locks the biassing arrangement in an energy-storing position and, in a second state, releases the biassing arrangement from the energy-storing position to displace the inner plunger rod into the container holder.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: July 17, 2018
    Assignee: Carebay Europe, Ltd.
    Inventor: Stephan Olson
  • Publication number: 20180008784
    Abstract: Injection device comprising a tubular elongated main body, a needle shield slidably arranged in said main body, a needle shield link slidably connected to said needle shield, a cartridge containing medicament arranged in said main body, a needle connected to said cartridge, a plunger operatively arranged to said cartridge for ejecting said medicament through said needle and arranged on its upper part with a number of outwardly extending stop members, spring means arranged to said plunger for operating said plunger, a dose activating means, a needle shield spring surrounding the needle shield link. The injection device is capable of setting and delivering a certain preset dose.
    Type: Application
    Filed: August 23, 2017
    Publication date: January 11, 2018
    Inventors: Stephan Olson, Lennart Brunnberg
  • Publication number: 20170368259
    Abstract: The present invention relates to a signal delaying assembly for a medicament delivery device, said assembly comprising a delay female member containing a fluid, a delay male member having at least one passage, a delay unit connected to the delay female member or to the delay male member, wherein a relative movement between the male member and the female member and towards each other causes the transfer of said fluid from said female member through the at least one passage for slowing said movement, characterized in that the delay unit is releasably connected to a signal generating assembly for delaying at least one feedback signal.
    Type: Application
    Filed: August 18, 2015
    Publication date: December 28, 2017
    Inventors: Stephan Olson, Daniel Sall
  • Patent number: 9802005
    Abstract: An injection device with distal and proximal ends includes a housing, a needle-protecting sleeve that is longitudinally movable relative to the housing, a container holder that is longitudinally movable relative to the housing toward the proximal end from a non-delivery position to a delivery position, and a needle-protecting sleeve spring that is operatively coupled between the needle-protecting sleeve and the container holder such that the sleeve is longitudinally movable toward the distal end from an initial position to an activating position and toward the proximal end from the activating position to an end position. The sleeve spring is strained by a first amount when the sleeve moves from its initial position to its activating position, and by a second amount when the container holder moves from its non-delivery position to its delivery position.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: October 31, 2017
    Assignee: Carebay Europe Ltd
    Inventor: Stephan Olson
  • Publication number: 20170165433
    Abstract: A medicament delivery device is presented having a housing configured to receive a medicament container having a delivery member and a shield, a protective cap, and wherein the protective cap comprises connecting means for connecting to the shield of the medicament container such that removal of the protective cap from the housing causes removal of the shield from the medicament container. The delivery device is characterised in that a protective cap assembly has a first disconnecting means configured to interact with corresponding second disconnecting means of the housing and of the protective cap such that activation of the first disconnecting means of the protective cap assembly causes the displacement of the protective cap relative to the housing.
    Type: Application
    Filed: January 30, 2017
    Publication date: June 15, 2017
    Inventors: Emil Björk, Stephan Olson, Jochen Ratjen, Gunnar Elmén
  • Patent number: 9592351
    Abstract: A medicament delivery device is presented having a housing configured to receive a medicament container having a delivery member and a shield, a protective cap, and wherein the protective cap comprises connecting means for connecting to the shield of the medicament container such that removal of the protective cap from the housing causes removal of the shield from the medicament container. The delivery device is characterized in that a protective cap assembly has a first disconnecting means configured to interact with corresponding second disconnecting means of the housing and of the protective cap such that activation of the first disconnecting means of the protective cap assembly causes the displacement of the protective cap relative to the housing.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: March 14, 2017
    Assignee: CAREBAY EUROPE LTD
    Inventors: Emil Björk, Stephan Olson, Jochen Ratjen, Gunnar Elmén
  • Publication number: 20160375197
    Abstract: Injection device comprising a tubular elongated main body, a needle shield slidably arranged in said main body, a needle shield link slidably connected to said needle shield, a enclosure containing medicament arranged in said main body, a needle connected M said enclosure, a plunger operatively arranged to said enclosure for ejecting said medicament through said needle and arranged on its upper part with a number of outwardly extending stop members, spring means arranged to said plunger for operating said plunger, a dose activating means, a needle shield spring surrounding the needle shield link.
    Type: Application
    Filed: July 27, 2016
    Publication date: December 29, 2016
    Inventors: Stephan Olson, Lennart Brunnberg
  • Publication number: 20160310675
    Abstract: Injection device comprising a tubular elongated main body, a needle shield slidably arranged in said main body, a needle shield link slidably connected to said needle shield, a enclosure containing medicament arranged in said main body, a needle connected to said enclosure, a plunger operatively arranged to said enclosure for ejecting said medicament through said needle and arranged on its upper part with a number of outwardly extending stop members, spring means arranged to said plunger for operating said plunger, a dose activating means, a needle shield spring surrounding the needle shield link.
    Type: Application
    Filed: April 28, 2016
    Publication date: October 27, 2016
    Inventors: Stephan Olson, Lennart Brunnberg
  • Patent number: 9468723
    Abstract: A medicament delivery device includes a housing; a carrier for a medicament container, the carrier being slidable in the housing; a trigger unit; a cover unit coaxial and slidable in the housing; a release mechanism configured to be actuated partly by the trigger unit and partly by movement of the cover unit; a preloaded drive unit releasably connected to the carrier and controlled by the release mechanism for advancing the carrier to a predetermined proximal position in relation to the housing, the preloaded drive unit having a plunger rod and a helical drive spring disposed within the plunger rod, with at least one end of the helical drive spring configured to interact with an interior of the plunger rod; and a braking mechanism between the preloaded drive unit and the release mechanism configured to control a speed of the preloaded drive unit when advancing the slidable stopper within the container.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: October 18, 2016
    Assignee: SHL Group AB
    Inventors: Stephan Olson, Slobodan Stefanov
  • Patent number: 9468722
    Abstract: An injection device includes a housing; a container holder configured for accommodating a medicament container and having a needle attached to one end thereof and a stopper sealingly and slidably arranged inside the medicament container at the other end thereof; a drive unit, including a plunger rod, a plunger driver, and a first energy accumulating member operationally associated with the plunger driver; and an injection indication mechanism, including a tactile signaling element and a drive mechanism for driving the tactile signaling member, the drive mechanism being coupled to the plunger driver.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: October 18, 2016
    Assignee: SHL Group AB
    Inventor: Stephan Olson
  • Publication number: 20160287791
    Abstract: A medicament delivery device includes a housing having a longitudinal axis, a container holder, an axially movable plunger adapted to be displaced along the longitudinal axis into the container holder, and an energy accumulating member arranged inside the housing and adapted for displacing the plunger along the longitudinal axis. The plunger includes an outer plunger rod and an inner plunger rod arranged at least partially inside the outer plunger rod, the inner plunger rod being threadedly engaged with the outer plunger rod and manually rotatable to displace the inner plunger rod along the longitudinal axis into the container holder.
    Type: Application
    Filed: November 3, 2014
    Publication date: October 6, 2016
    Applicant: Carebay Europe Ltd
    Inventor: Stephan Olson
  • Publication number: 20160250418
    Abstract: Herein a medicament delivery device (2) is disclosed. The device (2) comprises a housing (4), a container holder (22) for a medicament container (11), a first energy accumulating member (14) for powering a dispensing of a medicament from the medicament container (11), and a releasable first locking arrangement (18) for locking the first energy accumulating member (14) in a first energy storing position. The medicament delivery device (2) further comprises a second energy accumulating member (16) for powering a mixing of a medicament in the medicament container (11), and a releasable second locking arrangement (20) for locking the second energy accumulating member (16) in a second energy storing position. The second locking arrangement (20) in a first state prevents the first locking arrangement (18) from being released, and the second locking arrangement (20) in a second state permits the first locking arrangement (18) to be released.
    Type: Application
    Filed: October 8, 2014
    Publication date: September 1, 2016
    Applicant: Carebay Europe Ltd
    Inventor: Stephan Olson
  • Publication number: 20160250417
    Abstract: A medicament delivery device includes a housing, a container holder in the housing, an axially movable plunger, and an energy accumulating member adapted for displacing the plunger. The container holder is configured to accommodate a medicament container that includes a first piston arranged inside an opposite end portion of the container and a second piston arranged inside an intermediate portion of the container. The plunger includes an outer plunger rod, an inner plunger rod at least partially inside the outer plunger rod, a biassing arrangement for actuating the inner plunger rod, and a locking arrangement that, in a first state, locks the biassing arrangement in an energy-storing position and, in a second state, releases the biassing arrangement from the energy-storing position to displace the inner plunger rod into the container holder.
    Type: Application
    Filed: October 8, 2014
    Publication date: September 1, 2016
    Applicant: Carebay Europe Ltd
    Inventor: Stephan Olson
  • Patent number: 9408976
    Abstract: Injection device comprising a tubular elongated main body, a needle shield slidably arranged in said main body, a needle shield link slidably connected to said needle shield, a enclosure containing medicament arranged in said main body, a needle connected to said enclosure, a plunger operatively arranged to said enclosure for ejecting said medicament through said needle and arranged on its upper part with a number of outwardly extending stop members, spring means arranged to said plunger for operating said plunger, a dose activating means, a needle shield spring surrounding the needle shield link. The injection device is capable of setting and delivering a certain preset dose.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: August 9, 2016
    Assignee: SHL Group AB
    Inventors: Stephan Olson, Lennart Brunnberg
  • Publication number: 20160193416
    Abstract: A medicament delivery device includes a housing; a carrier for a medicament container, the carrier being slidable in the housing; a trigger unit; a cover unit coaxial and slidable in the housing; a release mechanism configured to be actuated partly by the trigger unit and partly by movement of the cover unit; a preloaded drive unit releasably connected to the carrier and controlled by the release mechanism for advancing the carrier to a predetermined proximal position in relation to the housing, the preloaded drive unit having a plunger rod and a helical drive spring disposed within the plunger rod, with at least one end of the helical drive spring configured to interact with an interior of the plunger rod; and a braking mechanism between the preloaded drive unit and the release mechanism configured to control a speed of the preloaded drive unit when advancing the slidable stopper within the container.
    Type: Application
    Filed: January 12, 2016
    Publication date: July 7, 2016
    Applicant: SHL Group AB
    Inventors: Stephan Olson, Slobodan Stefanov
  • Patent number: 9248236
    Abstract: A medicament delivery device has an elongated housing; a medicament container carrier for a medicament container to which a medicament delivery member is attached, the carrier being slidable in the housing; a trigger unit; a cover unit coaxial and slidable in the housing; a release mechanism adapted to be actuated partly by the trigger unit and partly by movement of the cover unit; a preloaded drive unit releasably connected to the carrier and controlled by the release mechanism for advancing the carrier to a predetermined proximal position in relation to the housing at which the drive unit becomes disconnected from the carrier for advancing a slidable stopper in the container and thereby dispensing the medicament; and a braking mechanism acting between the preloaded drive unit and the release mechanism for controlling the speed of the preloaded drive unit when advancing the slidable stopper in the container.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: February 2, 2016
    Assignee: SHL Group AB
    Inventor: Stephan Olson
  • Publication number: 20150273160
    Abstract: An injection device with distal and proximal ends includes a housing, a needle-protecting sleeve that is longitudinally movable relative to the housing, a container holder that is longitudinally movable relative to the housing toward the proximal end from a non-delivery position to a delivery position, and a needle-protecting sleeve spring that is operatively coupled between the needle-protecting sleeve and the container holder such that the sleeve is longitudinally movable toward the distal end from an initial position to an activating position and toward the proximal end from the activating position to an end position. The sleeve spring is strained by a first amount when the sleeve moves from its initial position to its activating position, and by a second amount when the container holder moves from its non-delivery position to its delivery position.
    Type: Application
    Filed: September 25, 2013
    Publication date: October 1, 2015
    Applicant: Carebay Europe Ltd
    Inventor: Stephan Olson
  • Patent number: RE46789
    Abstract: A needle cover assembly includes a manually operable member; a rigid needle shield (RNS) provided with an internally arranged resilient cap, in turn arranged to house and protect an injection needle; and a RNS remover assembly including a tubular shaped member surrounding the RNS, in which the tubular shaped member is arranged with at least one grip member capable of gripping the RNS in order to remove the RNS. The RNS remover assembly further includes a spinning attachment member having a distal end fixedly attached to the tubular shaped member and a proximal end rotatably attached to the manually operable member such that the manually operable member can be freely turned in relation to the RNS remover assembly but is locked in an axial direction.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: April 17, 2018
    Assignee: SHL GROUP AB
    Inventor: Stephan Olson