Patents Assigned to Swemac Innovation AB
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Patent number: 9993348Abstract: 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: GrantFiled: August 12, 2016Date of Patent: June 12, 2018Assignee: Swemac Innovation ABInventor: Lars Oster
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Patent number: 9642657Abstract: 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: GrantFiled: December 24, 2014Date of Patent: May 9, 2017Assignee: Swemac Innovation ABInventor: Henrik Hansson
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Patent number: 9445912Abstract: 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: GrantFiled: December 27, 2011Date of Patent: September 20, 2016Assignee: Swemac Innovation ABInventor: Lars Oster
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Patent number: 8852246Abstract: 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: GrantFiled: June 17, 2009Date of Patent: October 7, 2014Assignee: Swemac Innovation ABInventor: Henrik Hansson
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Publication number: 20140018930Abstract: 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: ApplicationFiled: December 27, 2011Publication date: January 16, 2014Applicant: Swemac Innovation ABInventor: Lars Oster
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Patent number: 8083783Abstract: 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: GrantFiled: April 10, 2006Date of Patent: December 27, 2011Assignee: Swemac Innovation ABInventors: Michael Ullman, Carl Ekholm
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Patent number: D863556Type: GrantFiled: January 15, 2018Date of Patent: October 15, 2019Assignee: Swemac Innovation ABInventors: Henrik Hansson, Lars Öster
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Patent number: D870285Type: GrantFiled: January 26, 2018Date of Patent: December 17, 2019Assignee: Swemac Innovation ABInventors: Henrik Hansson, Lars Öster