Patents by Inventor Orla Mathiasen

Orla Mathiasen 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).

  • Publication number: 20190351137
    Abstract: The invention relates to an inserter for an infusion set for intermittent or continuous administration of a therapeutical substance, such as e.g. insulin. The inserter comprises a needle hub comprising an insertion needle and two spring units assuring automatic insertion and automatic retraction of the insertion needle. The inserter comprises a housing (1), a carrier body (2) carrying an infusion part (8), a needle hub (3), a first moving unit (4) bringing the carrier body (2) to a forward position and a second moving unit (5) bringing the carrier body (2) to a retracted position. The inserter is characterized in that it has means for activation which should be activated at least once in order to bring the carrier body (2) from a retracted to a forward position, and back from the forward to the retracted position.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Inventors: Lasse W. MOGENSEN, Orla MATHIASEN
  • Patent number: 10369277
    Abstract: The invention relates to an inserter for an infusion set for intermittent or continuous administration of a therapeutical substance, such as e.g. insulin. The inserter comprises a needle hub comprising an insertion needle and two spring units assuring automatic insertion and automatic retraction of the insertion needle. The inserter comprises a housing (1), a carrier body (2) carrying an infusion part (8), a needle hub (3), a first moving unit (4) bringing the carrier body (2) to a forward position and a second moving unit (5) bringing the carrier body (2) to a retracted position. The inserter is characterized in that it has means for activation which should be activated at least once in order to bring the carrier body (2) from a retracted to a forward position, and back from the forward to the retracted position.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: August 6, 2019
    Assignee: UNOMEDICAL A/S
    Inventors: Lasse W. Mogensen, Orla Mathiasen
  • Patent number: 8945057
    Abstract: The present application concerns a cannula device for mounting in a base part (9) comprising a housing (Ia, 16) and at least one membrane (4) together defining at least 15 one cavity, the cannula device further comprises a cannula (3) mounted in the housing and being in fluid communication with the at least one cavity, said cannula device is provided with means (5) for attaching the device to the base part (9) on the proximal side of the device.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: February 3, 2015
    Assignee: Unomedical A/S
    Inventors: Steffen Gyrn, Orla Mathiasen
  • Publication number: 20120226242
    Abstract: An infusion device for subcutaneously administering a medication or a therapeutic fluid to a patient includes a base element which has fluid receiving means for receiving the fluid and fluid communication means for transferring the fluid into a cannula. The base element has at least one recess accommodating a septum that is pierceable by a needle. The septum is secured to the base element by a septum housing in such a way that a fluid transfer volume is formed in the recess between an internal surface of the septum and an inner section of the recess. The fluid transfer volume is in communication with the fluid communication means, and the septum housing accommodates a premounted septum. The septum housing is fixed and fluid sealed to the base element in the inner section of the recess.
    Type: Application
    Filed: December 2, 2011
    Publication date: September 6, 2012
    Inventors: Jens Egebjerg NIELSEN, Morten LUDVIGSEN, Soren JENSEN, Orla MATHIASEN
  • Patent number: 7985199
    Abstract: This invention relates to an injection site or gateway or a system comprising such an injection site or gateway. In one form the invention concerns a system comprising an inserter device and a gateway for subcutaneous injection of fluid where comprises a distal surface (1a) corresponding to a proximal surface (1b) integrated with the inserter device. In another form the invention concerns a gateway for subcutaneous injection of fluid, which gateway comprises —a body (1) with at least one through-going opening (6) with an entrance and an outlet, and at least one cannula (3) and having a proximal end protruding from the lower side of the body; —and at the entrance of the through-going opening medication can be injected by a delivery device (20) which delivery device has protruding parts (22) which form an inner opening with a diameter di; wherein the surface of the entrance is shaped in such a way that the cross-section of the top part of entrance, i.e.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: July 26, 2011
    Assignee: Unomedical A/S
    Inventors: Grete Kornerup, Lasse W. Mogensen, Jens E. Nielsen, Orla Mathiasen
  • Publication number: 20110137257
    Abstract: The present application relates to a device comprising a transcutaneous device and an inserter which transcutaneous device has a mounting surface. The device is upon delivery arranged in a sterile packing which packing functions as inserter and is attached to the transcutaneous device i.e. the packing and the inserter is one integrated unit. A device comprises a transcutanous device and an inserter. The transcutaneous device comprises—a mounting part (1) having a mounting surface (2),—a hard cannula (9)—a fluid path leading fluid from a fluid source to the hard cannula (9), The inserter comprises—a packing (10) at least partly covering the transcutaneous device before use which packing (10) comprises a non-deformable portion which portion cannot be deformed by the user during normal use and a deformable portion (10a) which portion can be reduced lengthwise in the direction of insertion during use. Preferably the mounting surface (2) is at least partly adhesive.
    Type: Application
    Filed: July 3, 2009
    Publication date: June 9, 2011
    Inventors: Steffen Gyrn, Orla Mathiasen
  • Publication number: 20100198157
    Abstract: The present invention relates to a base part comprising a cannula device for use in delivery devices delivering medication to a patient under controlled conditions, and an inserter device for insertion of the cannula device in the base part. The base part comprises a receiving portion (7) for a cannula device (1), a portion (9) which can be placed on the skin of a patient and attachment parts (11) for a delivery part comprising at least a reservoir (13). The base part further has a connection transferring fluid from the reservoir (13) to the base part which connection can be provided at different angles relative to the base part (9).
    Type: Application
    Filed: December 6, 2007
    Publication date: August 5, 2010
    Inventors: Steffen Gyrn, Orla Mathiasen, Tenna M. Pedersen
  • Publication number: 20100140125
    Abstract: This invention relates to a device such as an injection site or a gateway. The device is placed partly subcutaneously in relation to the patient for as long as e.g. three days and replaces repeated injections by syringes or injection pens. The invention relates to a device for supplying medication comprising a base part (1) and a cannula (4) unreleasably connected to the base part (1). The access opening (6) and at least a part of a through-going opening of the cannula are located in a gate (5) which gate (5) is permanently attached to the base part (1) and movably mounted in relation to the base part (1). The gate (5) has at least one position in which position there is an angle ? between a longitudinal central axe (12) of the gate (5) and the longitudinal central axis of the cannula (4) and that the angle ? is different from 0° and/or 180°.
    Type: Application
    Filed: January 23, 2008
    Publication date: June 10, 2010
    Inventors: Orla Mathiasen, Julie Grundtvig Theander
  • Publication number: 20100137829
    Abstract: The current invention relates to an injection gateway (1) comprising a base part (2) which during use is secured to the skin (3) of a patient, a cannula (7) which is connected to the base part and which is inserted into the body of the patient during use, a gate (13) through which fluid is injectable into the gateway via a needle based injection device, and a fluid passageway (12) where fluid injected through the gate is communicated to the cannula. The injection gateway further comprises a closing mechanism (5), said closing mechanism having a first position where a needle inserted into the gateway can be inserted into the cannula and a second position where a needle inserted into the gateway is prevented from coming into contact with the cannula. In this way, the gateway allows the use of typical injection needles without the risk of piercing the cannula or penetrating too deeply into the body of the user.
    Type: Application
    Filed: February 1, 2008
    Publication date: June 3, 2010
    Inventors: Henrik Bøje Nielsen, Jens Egebjerg Nielsen, Orla Mathiasen, Julie Grundtvig Theander
  • Publication number: 20100030155
    Abstract: The present application concerns a cannula device for mounting in a base part (9) comprising a housing (Ia, 16) and at least one membrane (4) together defining at least 15 one cavity, the cannula device further comprises a cannula (3) mounted in the housing and being in fluid communication with the at least one cavity, said cannula device is provided with means (5) for attaching the device to the base part (9) on the proximal side of the device.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 4, 2010
    Inventors: Steffen Gyrn, Orla Mathiasen
  • Publication number: 20100004597
    Abstract: The invention relates to a device for insertion of a cannula of e.g. and infusion set for intermittent or continuous administration of a therapeutical 5 substance, such as e.g. insulin. The insertion device assures that before, during and after insertion the insertion needle is not visible to the patient.
    Type: Application
    Filed: August 2, 2007
    Publication date: January 7, 2010
    Inventors: Steffen Gyrn, Orla Mathiasen
  • Publication number: 20080215003
    Abstract: This invention relates to an injection site or gateway or a system comprising such an injection site or gateway. In one form the invention concerns a system comprising an inserter device and a gateway for subcutaneous injection of fluid where comprises a distal surface (1a) corresponding to a proximal surface (1b) integrated with the inserter device. In another form the invention concerns a gateway for subcutaneous injection of fluid, which gateway comprises—a body (1) with at least one through-going opening (6) with an entrance and an outlet, and at least one cannula (3) and having a proximal end protruding from the lower side of the body; —and at the entrance of the through-going opening medication can be injected by a delivery device (20) which delivery device has protruding parts (22) which form an inner opening with a diameter di; wherein the surface of the entrance is shaped in such a way that the cross-section of the top part of entrance, i.e.
    Type: Application
    Filed: February 22, 2006
    Publication date: September 4, 2008
    Inventors: Grete Kornerup, Lasse W. Mogensen, Jens E. Nielsen, Orla Mathiasen
  • Publication number: 20070093754
    Abstract: The invention relates to an inserter for an infusion set for intermittent or continuous administration of a therapeutical substance, such as e.g. insulin. The inserter comprises a needle hub comprising an insertion needle and two spring units assuring automatic insertion and automatic retraction of the insertion needle. The inserter comprises a housing (1), a carrier body (2) carrying an infusion part (8), a needle hub (3), a first moving unit (4) bringing the carrier body (2) to a forward position and a second moving unit (5) bringing the carrier body (2) to a retracted position. The inserter is characterized in that it has means for activation which should be activated at least once in order to bring the carrier body (2) from a retracted to a forward position, and back from the forward to the retracted position.
    Type: Application
    Filed: September 11, 2006
    Publication date: April 26, 2007
    Inventors: Lasse Mogensen, Orla Mathiasen
  • Patent number: 7147623
    Abstract: The invention relates to a medication infusion set of the type having a flexible cannula adapted for subcutaneous placement, in combination with an insertion, or puncturing, device comprising an insertion needle extending through the cannula and beyond the outer tip thereof, the insertion device further comprising a shield adapted to cover the insertion needle when the latter is withdrawn from the cannula. More specifically, the invention provides a fully integrated shield member having a position in which it covers the cannula and the needle when the insertion device is connected to the housing, a position allowing the cannula to be inserted when the insertion device is connected to the housing, and a position in which the shield covers the needle and the outer tip thereof when the insertion device has been removed from the housing. By this arrangement the need for a separate cover to protect the needle prior to use can be dispensed with.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: December 12, 2006
    Assignee: Unomedical A/S
    Inventor: Orla Mathiasen
  • Publication number: 20050090784
    Abstract: The invention relates to a medical puncturing device comprising a rigid needle being at one end adapted for facilitating the puncturing and comprising at the opposite end a hub, the hub comprising a handle part and a shield part being pivotable in relation to the handle part and further comprising locking means on the shield part and the handle part, the locking means being adapted to interlock the shield and the handle part in a pivoted position of the shield part where the rigid needle is covered by this.
    Type: Application
    Filed: November 23, 2004
    Publication date: April 28, 2005
    Inventors: Jan Nielsen, Bjorn Larsen, Orla Mathiasen, Marc Delzac, Claude Teisen-Simony
  • Patent number: 6840922
    Abstract: The invention relates to a medical puncturing device comprising a rigid needle being at one end adapted for facilitating the puncturing and comprising at the opposite end a hub, the hub comprising a handle part and a shield part being pivotable in relation to the handle part and further comprising locking means on the shield part and the handle part, the locking means being adapter to interlock the shield and the handle part in a pivoted position of the shield part where the rigid needle is covered by this.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: January 11, 2005
    Assignee: Unomedical A/S
    Inventors: Jan Willum Nielsen, Bjørn Gullak Larsen, Orla Mathiasen, Marc Delzac, Claude Teisen-Simony
  • Patent number: 6736797
    Abstract: A subcutaneous infusion set for administering a medication or a therapeutic fluid to a patient is disclosed. The infusion set includes a base element having a cavity and an entry lumen. A closing element is mounted on the base element to be rotatable about an axis through the base element and having an aperture, which in one position of the closing element in relation to the base element is aligned with the entry lumen of the base element and in a further rotated position of the closing element in relation to the base element, the closing element covers the entry lumen the base element. A cannula is mounted in and extends from the base element, the cannula having a lumen therethrough, the lumen communicating with the entry lumen through the cavity. Connector means for administering a fluid to the entry lumen are provided.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: May 18, 2004
    Assignee: Unomedical A/S
    Inventors: Bjørn Gullak Larsen, Orla Mathiasen, Lars Bjarne Frederiksen, Marc Delzac, Claude Teissen-Simony
  • Publication number: 20030225374
    Abstract: The invention relates to a medication infusion set of the type having a flexible cannula adapted for subcutaneous placement, in combination with an insertion, or puncturing, device comprising an insertion needle extending through the cannula and beyond the outer tip thereof, the insertion device further comprising a shield adapted to cover the insertion needle when the latter is withdrawn from the cannula. More specifically, the invention provides a fully integrated shield member having a position in which it covers the cannula and the needle when the insertion device is connected to the housing, a position allowing the cannula to be inserted when the insertion device is connected to the housing, and a position in which the shield covers the needle and the outer tip thereof when the insertion device has been removed from the housing. By this arrangement the need for a separate cover to protect the needle prior to use can be dispensed with.
    Type: Application
    Filed: February 11, 2003
    Publication date: December 4, 2003
    Inventor: Orla Mathiasen
  • Publication number: 20020045867
    Abstract: The invention relates to a medical puncturing device comprising a rigid needle being at one end adapted for facilitating the puncturing and comprising at the opposite end a hub, the hub comprising a handle part and a shield part being pivotable in relation to the handle part and further comprising locking means on the shield part and the handle part, the locking means being adapted to interlock the shield and the handle part in a pivoted position of the shield part where the rigid needle is covered by this.
    Type: Application
    Filed: December 13, 2001
    Publication date: April 18, 2002
    Applicant: Maersk Medical A/S
    Inventors: Jan Willum Nielsen, Bjorn Gullak Larsen, Orla Mathiasen, Marc Delzac, Claude Teisen-Simony
  • Patent number: D526409
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: August 8, 2006
    Assignee: Unomedical A/S
    Inventors: Jan Willum Nielsen, Bjorn Gullak Larsen, Orla Mathiasen, Marc Delzac, Claude Teisen-Simony