Patents Assigned to Q Med AB
  • Patent number: 11154481
    Abstract: An injectable hyaluronic acid composition including a hyaluronic acid; a local anesthetic selected from the group of amide and ester type local anesthetics or a combination thereof; and an ascorbic acid derivative in an amount which prevents or reduces the effect on the viscosity and/or elastic modulus G? of the composition caused by the local anesthetic upon sterilization by heat. Further, the medical and non-medical, such as cosmetic, use of such a composition, and to a method of manufacturing such a composition.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: October 26, 2021
    Assignee: Q-MED AB
    Inventors: Åsa Wiebensjö, Katarina Edsman
  • Publication number: 20200261343
    Abstract: An injectable hyaluronic acid composition including a hyaluronic acid; a local anesthetic selected from the group of amide and ester type local anesthetics or a combination thereof; and an ascorbic acid derivative in an amount which prevents or reduces the effect on the viscosity and/or elastic modulus G? of the composition caused by the local anesthetic upon sterilization by heat. Further, the medical and non-medical, such as cosmetic, use of such a composition, and to a method of manufacturing such a composition.
    Type: Application
    Filed: September 26, 2019
    Publication date: August 20, 2020
    Applicant: Q-Med AB
    Inventors: Åsa Wiebensjö, Katarina EDSMAN
  • Publication number: 20190000740
    Abstract: An injectable hyaluronic acid composition including a hyaluronic acid; a local anesthetic selected from the group consisting of amide and ester type local anesthetics or a combination thereof; and an ascorbic acid derivative in an amount which prevents or reduces the effect on the viscosity and/or elastic modulus G? of the composition caused by the local anesthetic upon sterilization by heat. Further, the medical and non-medical, such as cosmetic, use of such a composition, and to a method of manufacturing such a composition.
    Type: Application
    Filed: September 10, 2018
    Publication date: January 3, 2019
    Applicant: Q-Med AB
    Inventors: Åsa WIEBENSJÖ, Katarina Edsman
  • Patent number: 10166346
    Abstract: A needle device including a housing. The housing includes a first housing element provided towards a proximal end of said needle device and a second housing element provided towards a distal end of said needle device. A cutting element having a sharp proximal end is arranged at a proximal end of said first housing element. A cannula having a blunt proximal end is fitted to the second housing element and an opening for the cannula is provided at the proximal end of the first housing element. The first housing element and the second housing element are moveable relative to each other between an extended position where the proximal end of the cannula does not extend beyond the proximal end of the cutting element and a compressed position where the cannula extends through the opening of the first housing element and past the proximal end of the cutting element.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: January 1, 2019
    Assignee: Q-MED AB
    Inventor: Jonas Törnsten
  • Patent number: 10098961
    Abstract: An injectable hyaluronic acid composition including a hyaluronic acid; a local anesthetic selected from the group of amide and ester type local anesthetics or a combination thereof; and an ascorbic acid derivative in an amount which prevents or reduces the effect on the viscosity and/or elastic modulus G? of the composition caused by the local anesthetic upon sterilization by heat. Further, the medical and non-medical, such as cosmetic, use of such a composition, and a method of manufacturing such a composition.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: October 16, 2018
    Assignee: Q-MED AB
    Inventors: Åsa Wiebensjö, Katarina Edsman
  • Publication number: 20180093017
    Abstract: Particles made of a viscoelastic medium, are injectable gel particles, and have a size, when subjected to a physiological salt solution, in the range of from 1 to 5 mm. The particles are useful in a soft tissue augmentation implant. The implant includes particles of a viscoelastic medium, wherein a major volume of the particles are injectable gel particles The implant is useful in a method of soft tissue augmentation in a mammal, including man, comprising subepidermal administration at a site in said mammal where soft tissue augmentation is desirable, of an implant.
    Type: Application
    Filed: November 2, 2017
    Publication date: April 5, 2018
    Applicant: Q-Med AB
    Inventor: Bengt Ågerup
  • Publication number: 20180085529
    Abstract: A syringe including a barrel, a plunger moveably arranged within the barrel and a plunger rod for driving the plunger, and an engagement member arranged at the barrel to engage with a grooved surface on the plunger rod. This will create feedback given to a user as the plunger rod is moved relative to the barrel for driving the plunger within the barrel. The barrel and the engagement member are arranged relative to each other such that the engagement member, due to the engagement with the grooved surface of the plunger rod, will move solely in a direction generally perpendicular to a longitudinal direction of the plunger rod as the plunger rod is moved relative to the barrel.
    Type: Application
    Filed: March 24, 2016
    Publication date: March 29, 2018
    Applicant: Q-MED AB
    Inventors: Jonas TÖRNSTEN, Max BLOMQVIST
  • Publication number: 20160310674
    Abstract: An injection device for delivering a liquid composition, including a generally elongated housing, arranged to hold an exchangeable cartridge containing the liquid composition. The housing includes a drive device, and a plunger rod connected with the drive device and connected to a plunger within the cartridge, when the cartridge is held at the housing, for driving the plunger within the cartridge. The plunger includes a rod connector connected with a front end portion of the plunger rod. The rod connector comprises a rod stop portion, wherein there is a longitudinal play between the plunger rod on one hand and the entrance opening and the rod stop portion on the other hand, thereby enabling the front end portion to move back and forth between the entrance opening and the rod stop portion without moving the plunger.
    Type: Application
    Filed: November 10, 2014
    Publication date: October 27, 2016
    Applicant: Q-MED AB
    Inventors: Jonas TÖRNSTEN, Max BLOMQVIST, Conny PETTERSSON
  • Publication number: 20160038682
    Abstract: A finger grip arranged to be connected to a syringe barrel having a plunger and a plunger rod for driving said plunger. The finger grip includes a body having a lower side with finger supporting surfaces for supporting fingers of a user during handling and an engagement member being moveable between an inactive position where the engagement member is arranged not to engage with the plunger rod of the syringe barrel and an active position where the engagement member is arranged to engage with a grooved surface on the plunger rod of the syringe such that feedback is given to a user as the plunger is moved relative to the finger grip. An activation member for moving the engagement member from said inactive position to said active position is built-in into the finger grip.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 11, 2016
    Applicant: Q-MED AB
    Inventors: Jonas TORNSTEN, Max BLOMQVIST, Pekka NISKALA
  • Publication number: 20140147479
    Abstract: Particles according to the invention are made of a viscoelastic medium, are injectable gel particles, and have a size, when subjected to a physiological salt solution, in the range of from 1 to 5 mm. The particles are useful in a soft tissue augmentation implant. The implant comprises particles of a viscoelastic medium, wherein a major volume of the particles are injectable gel particles according to the invention. The implant is useful in a method of soft tissue augmentation in a mammal, including man, comprising subepidermal administration at a site in said mammal where soft tissue augmentation is desirable, of an implant according to the invention.
    Type: Application
    Filed: January 31, 2014
    Publication date: May 29, 2014
    Applicant: Q-Med AB
    Inventor: Bengt AGERUP
  • Patent number: 8721622
    Abstract: A viscoelastic medium is useful for the manufacture of a medicament, such as a medical device, for treatment of increased intraocular pressure in the eye of a human or animal. The medicament is administerable into at least one sclerally penetrating fistula of the eye such that the fistula is filled with the medicament. The medium is also useful in a method of treating increased intraocular pressure in the eye of a human or an animal in need thereof, comprising the step of injecting the viscoelastic medium into at least one sclerally penetrating fistula in the eye such that the fistula is filled with the medium.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: May 13, 2014
    Assignee: Q-MED AB
    Inventor: Bengt Ågerup
  • Publication number: 20140039061
    Abstract: An injectable hyaluronic acid composition including a hyaluronic acid; a local anesthetic selected from the group of amide and ester type local anesthetics or a combination thereof; and an ascorbic acid derivative in an amount which prevents or reduces the effect on the viscosity and/or elastic modulus G? of the composition caused by the local anesthetic upon sterilization by heat. Further, the medical and non-medical, such as cosmetic, use of such a composition, and a method of manufacturing such a composition.
    Type: Application
    Filed: February 3, 2012
    Publication date: February 6, 2014
    Applicant: Q-MED AB
    Inventors: Åsa Wiebensjö, Katarina Edsman
  • Patent number: 7942930
    Abstract: The invention relates to an implantable combination comprising a barrier (12), and a macromolecular bio-compatible material (14). The barrier (12) is porous to allow moieties of the macromolecular bio-compatible material (14), when implanted, to be exposed through the barrier, whereby the surface of the barrier is experienced by the body as an essentially non-foreign object. It also relates to an implant made from a barrier material and a bio-compatible material, the implant being suitable as e.g. a breast implant.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: May 17, 2011
    Assignee: Q-Med AB
    Inventors: Bengt Agerup, Ninus Caram-Letham, Ulf Winter
  • Publication number: 20080312739
    Abstract: The invention relates to an implantable combination comprising a barrier (12), and a macromolecular bio-compatible material (14). The barrier (12) is porous to allow moieties of the macromolecular bio-compatible material (14), when implanted, to be exposed through the barrier, whereby the surface of the barrier is experienced by the body as an essentially non-foreign object. It also relates to an implant made from a barrier material and a bio-compatible material, the implant being suitable as e.g. a breast implant.
    Type: Application
    Filed: June 15, 2007
    Publication date: December 18, 2008
    Applicant: Q-Med AB
    Inventors: Bengt Agerup, Ninus Caram-Lelham, Ulf Winter
  • Patent number: 7278985
    Abstract: A medical pump, comprising a reservoir having a fluid enclosing portion and a tubular element, the inside of which is arrangeable in fluid communication with the fluid enclosing portion for allowing fluid to pass into the tubular element. The fluid enclosing portion contains a volume of fluid sealed from communication with air and the fluid enclosing portion is adapted to reduce in volume essentially to the same extent as any volume of fluid transferred into the inside of the tubular element. The invention also relates to a method of delivering a medical fluid.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: October 9, 2007
    Assignee: Q Med AB
    Inventor: Bengt Ågerup
  • Patent number: D611594
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: March 9, 2010
    Assignee: Q-Med AB
    Inventor: Jochen Ratjen
  • Patent number: D794185
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: August 8, 2017
    Assignee: Q-MED AB
    Inventors: Jonas Dolk, Hans Himbert, Pelle Reinius
  • Patent number: D794187
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: August 8, 2017
    Assignee: Q-MED AB
    Inventors: Jonas Dolk, Hans Himbert, Pelle Reinius
  • Patent number: D796670
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: September 5, 2017
    Assignee: Q-MED AB
    Inventors: Jonas Dolk, Hans Himbert, Pelle Reinius
  • Patent number: D797282
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: September 12, 2017
    Assignee: Q-MED AB
    Inventors: Jonas Dolk, Hans Himbert, Pelle Reinius