Patents Assigned to Swemac Innovation AB
  • Patent number: 9993348
    Abstract: A prosthesis for primary artrodhesis can be used for artroplasty and a prosthesis for artroplasty comprises members for artrodhesis. The prosthesis (1b) for primary artrodhesis comprises a locking member (33b) with an attachment portion (16b) which is insertable into a hole (8b) in a first attachment member (4b) of the prosthesis for location of the locking member therein, and a lockable member (34b) integral with a second attachment member (5b) of the prosthesis. The lockable member (34b) is configured for adjustable setting thereof relative to the locking member (33b) and for fixation thereof, in set position, to the locking member. Alternatively, the lockable member comprises an attachment portion which is insertable into a hole in the second attachment member for location of the lockable member therein.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: June 12, 2018
    Assignee: Swemac Innovation AB
    Inventor: Lars Oster
  • Patent number: 9642657
    Abstract: The present invention relates to a device for fixation of bone fragments at bone fractures. The device comprises at least two fixation means (1) and a securing plate (17). The securing plate (17) has threaded holes (19). The fixation means consist of bone nails (1) which each comprises a sleeve (5) with a displaceable pin (7) inside the sleeve. A forward portion (9) of the (7) pin defines a first fixing portion for fixing the bone nail (1) in an inner bone fragment (3). A threaded rear end portion (18) of the sleeve (5) defines a second fixing portion for locking the bone nail (1) to the securing plate (17). The sleeve (5) has a middle portion (32) along which the outer bone fragment (2) can slide inwards towards the inner bone fragment (3).
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: May 9, 2017
    Assignee: Swemac Innovation AB
    Inventor: Henrik Hansson
  • Patent number: 9445912
    Abstract: A prosthesis for primary artrodhesis can be used for artroplasty and a prosthesis for artroplasty comprises members for artrodhesis. The prosthesis (1b) for primary artrodhesis comprises a locking member (33b) with an attachment portion (16b) which is insertable into a hole (8b) in a first attachment member (4b) of the prosthesis for location of the locking member therein, and a lockable member (34b) integral with a second attachment member (5b) of the prosthesis. The lockable member (34b) is configured for adjustable setting thereof relative to the locking member (33b) and for fixation thereof, in set position, to the locking member. Alternatively, the lockable member comprises an attachment portion which is insertable into a hole in the second attachment member for location of the lockable member therein.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: September 20, 2016
    Assignee: Swemac Innovation AB
    Inventor: Lars Oster
  • Patent number: 8852246
    Abstract: The present invention relates to a device for internal fixation of the bone fragments (2, 3) in a radius fracture (4). The device comprises at least one body (1) for abutment against the bone fragments (2, 3) in the radius fracture (4), and fixing elements (6, 7) which are intended to be locked to the body for fixation of said bone fragments. The body (1) itself has in a distal end portion (1a) at least two predrilled holes (8) for fixing elements (6), and in a proximal end portion (1b) at least two predrilled holes (9) for fixing elements (7).
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: October 7, 2014
    Assignee: Swemac Innovation AB
    Inventor: Henrik Hansson
  • Publication number: 20140018930
    Abstract: A prosthesis for primary artrodhesis can be used for artroplasty and a prosthesis for artroplasty comprises members for artrodhesis. The prosthesis (1b) for primary artrodhesis comprises a locking member (33b) with an attachment portion (16b) which is insertable into a hole (8b) in a first attachment member (4b) of the prosthesis for location of the locking member therein, and a lockable member (34b) integral with a second attachment member (5b) of the prosthesis. The lockable member (34b) is configured for adjustable setting thereof relative to the locking member (33b) and for fixation thereof, in set position, to the locking member. Alternatively, the lockable member comprises an attachment portion which is insertable into a hole in the second attachment member for location of the lockable member therein.
    Type: Application
    Filed: December 27, 2011
    Publication date: January 16, 2014
    Applicant: Swemac Innovation AB
    Inventor: Lars Oster
  • Patent number: 8083783
    Abstract: A surgical fixation pin for use in fractures of bones in arms or other body parts to achieve support of the bone while the fracture heals. The pin is formed of a spring material and includes at opposite ends an angled, rounded front section and a double bent, extracortical section equipped with a fixation eye for receiving a fixation screw for securing the pin to a bone at a fracture site.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: December 27, 2011
    Assignee: Swemac Innovation AB
    Inventors: Michael Ullman, Carl Ekholm
  • Patent number: D863556
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: October 15, 2019
    Assignee: Swemac Innovation AB
    Inventors: Henrik Hansson, Lars Öster
  • Patent number: D870285
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: December 17, 2019
    Assignee: Swemac Innovation AB
    Inventors: Henrik Hansson, Lars Öster