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Astra Tech AB Patents
Assignee:
Astra Tech AB
Address:
Molndal, SE
No. of patents:
37
Patents:




Patent Number Title Of Patent Date Issued
D595842 Catheter package with collection bag July 7, 2009
D576274 Fat reducing blood bag September 2, 2008
D571458 Surgical suction instrument June 17, 2008
D557136 Container December 11, 2007
D539899 Blood recovery unit April 3, 2007
D538428 Haemorrhoid ligature instrument March 13, 2007
D536038 Label for packaging January 30, 2007
D534649 Catheter package with collection bag January 2, 2007
D523145 Impression coping for dental implant prosthetic June 13, 2006
D505067 Catheter package with catheter May 17, 2005
D503335 Catheter package March 29, 2005
D499643 Catheter package with catheter December 14, 2004
D499335 Catheter package with catheter December 7, 2004
D499017 Catheter package with catheter November 30, 2004
D499016 Catheter package November 30, 2004
D498672 Catheter package November 23, 2004
D498671 Catheter package November 23, 2004
D496266 Catheter package September 21, 2004
D469535 Abutment for dental implant January 28, 2003
D468015 Combined connector with valve and non-return valve for medical equipment December 31, 2002
7517218 Implant having circumferentially oriented roughness April 14, 2009
Implant (10) having a shaft which is adapted in use to be embedded in bone tissue and which has an outer surface provided with a circumferentially-oriented roughness. The circumferentially-oriented roughness has first and second axial sections (19, 21) with each section comprising a
7370560 Ratchet wrench May 13, 2008
The present invention discloses a ratchet wrench comprising a head (1) having a driving aperture (2) for engaging a drive means (4) rotatable therein. A handle (3) mounted for tilting movement in relation to said head (1), providing a first state where the drive means (4) is allowed to
7270542 Modified dental implant fixture September 18, 2007
A modified dental implant fixture designed to preserve lingual bone by having the coronal aspect of the implant being compatible with bony anatomy that is higher on the lingual side of the implant surgical site. The implant may be of either the single stage or the two stage design. By
7250061 Method of anchoring a prosthesis structure July 31, 2007
The invention provides a prosthesis structure for anchorage to the joint end of an articulatory part of a joint in a human or animal body which comprises an engagement element which presents a flat or a substantially flat engagement surface for engaging with a complementary joint end
7192445 Medical prosthetic devices and implants having improved biocompatibility March 20, 2007
Disclosed are medical prosthetic devices or medical implants which exhibit improved biocompatitibly. The devices or implants include a metal material, e.g. titanium, in which the metal surface parts are coated with a corresponding hydride material that contains one or more biomolecule
7156879 Femur fixture and set of femur fixtures January 2, 2007
A femur fixture for a hip-joint prosthesis comprising an intraosseous anchoring structure of a generally circular cross-section for screwing laterally into a complementary bore drilled laterally into the neck of a femur after resection of the femur head to an anchored position. The i
7122025 Rectal insertion device October 17, 2006
A rectal insertion device (1) for the treatment of disorders of the digestive tract of a human or animal patient having a body (3, 5) comprises a forward section (8) which in an operative position of the device is disposed in the anal canal of the patient, a first passageway (9) whic
7066912 Catheter wetting apparatus June 27, 2006
A wetting apparatus (1) for wetting a hydrophilic urinary catheter (3), comprising: a wetting fluid container (4) containing a wetting fluid and being openable by the application of a pulling force thereto; a wetting receptacle (2); and a hydrophilic urinary catheter (3) to be wetted by
6951460 Components and method for improved impression making October 4, 2005
The invention relates to components for an improved system for pick-up impression making at a dental implantation site, including an abutment, an abutment replica and an impression coping. The invention also relates to a series of abutments and to a set comprising an abutment and an impr
6848574 Storage package and a method for packaging February 1, 2005
A storage package (1) contains a medical device (7) having a coated surface (8 ) which exhibits a reduced friction when wetted with a wetting liquid and a supply of the wetting liquid (9). The package is adapted such that the coated surface of the medical device is maintained contact wit
6824568 Implant November 30, 2004
An implant (1) for insertion into and permanent anchorage in bone tissue having an intraosseous anchoring structure (3). The anchoring structure (3) has a generally circular cross-section and comprises a first cylindrical section (11) of a first diameter, a second cylindrical section
6824386 Components for improved impression making November 30, 2004
The invention relates to components for an improved system for pick-up impression making at a dental implantation site, including an abutment, an abutment replica and an impression coping. The invention also relates to a series of abutments and to a set comprising an abutment and an impr
6627321 Implants with modified surfaces for increased biocompatibility, and method for production thereo September 30, 2003
An implant with a surface modified for improved bio-compatiability consisting of a metal or an alloy thereof, said implant surface comprising a modified outer layer is disclosed, wherein said metal preferably is titanium, zirconium, hafnium or tantalum, and most preferably titanium,
6551335 Methods and devices for stripping blood vessels April 22, 2003
A blood vessel such as a varicose vein is removed using a semi-rigid rod attached to a flexible thread. The thread is passed through the vein using the rod, which can then be removed. An end of the vein is affixed at a point between the ends of the thread, for example the midpoint. By pu
6468225 Method and apparatus for collecting bone tissue fragments October 22, 2002
Bone tissue fragments are collected from liquid fluid being evacuated by suction from a surgical operation in bone tissue. Liquid is allowed to pass into the cylindrical sieve through one open end thereof and through the sieve wall from the inside to the outside thereof. Bone tissue
5047680 Rotating electrical machine September 10, 1991
A rotating electric machine comprises a rotor and a stator each having a ferromagnetic core and being separated by a cylindrical air gap. The stator core is provided with three peripheral rings of magnet poles, the poles in each pole ring having alternate opposite polarities and the pole
4957477 Heart assist jacket and method of using it September 18, 1990
A heart assist device for insertion into the thoracic cavity of a patient comprises a double-walled jacket (10) adapted to enclose at least the ventricular portion of the heart (H), at least the inner wall (11) of the jacket being pliable to be able to engage the outer surface of the hea

 
 
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