Patents by Inventor Jens Egebjerg Nielsen

Jens Egebjerg Nielsen 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).

  • Patent number: 8486003
    Abstract: The invention relates to an inserter for a medical device e.g. an infusion set or the like 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 elastic elements assuring automatic insertion and automatic retraction of the insertion needle. Activation of the first elastic element (11) cause a penetrating member (6A) to be inserted sub- or transcutaneously into the skin of a patient, and the second elastic element (12) cause the penetrating member (6A) to be retracted from the skin of the patient. The first elastic element (11) is in an unloaded state before activation and upon activation the first elastic element (11) energizes the second elastic element (12).
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: July 16, 2013
    Assignee: Unomedical A/S
    Inventor: Jens Egebjerg Nielsen
  • 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: 8012126
    Abstract: The application relates to an infusion set comprising an infusion part (1) comprising a base part (3) having a main plane, a head part (6) extending from the main plane of the base part and a cannula (12) extending from the base part, first fastening means, a connector (2) having a plane being parallel to and above the main piano of the base part, and having one or more arms (15), said arms being fastened to the connector at a first end, and being free in a second opposite end, and a tube (14), guide means (7, 16) second fastening means (8, 17) being in the form of projecting connector retention devices (17) positioned on the arms of the connector adapted to engage with retention devices (8) extending from the base part, where the plane of the connector can be tilted to a distance from the base part causing the second to be displaced to a distance from that is larger than the height (h) of the retention devices.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: September 6, 2011
    Assignee: Unomedical A/S
    Inventors: Henrik Tipsmark, Jens Egebjerg Nielsen
  • Publication number: 20100274200
    Abstract: This invention relates to a packing for a medical device comprising a fabric or non-woven based layer e.g. provided with an adhesive surface or another layer for securing a device to the skin of a patient. The packing comprises at least one layer (1) impenetrable to gas which layer has at least one opening (5), said opening (5) is covered by a filter layer (11) which is permeable for sterilization gas, wherein the filter layer (11) is a part of the medical device to be sterilised. According to one embodiment the part of the filter layer (11) surrounding the opening (5) is placed in close contact with two opposing parts of the packing where a first part of the packing (1) which is provided with the opening (5) is in close contact with a first side of the filter layer (11) and the second part of the packing (8) is in close contact with the opposite side of the filter layer (11).
    Type: Application
    Filed: May 30, 2008
    Publication date: October 28, 2010
    Inventor: Jens Egebjerg Nielsen
  • Publication number: 20100228226
    Abstract: The invention relates to an inserter for a medical device e.g. an infusion set or the like 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 elastic elements assuring automatic insertion and automatic retraction of the insertion needle. Activation of the first elastic element (11) cause a penetrating member (6A) to be inserted sub-or transcutaneously into the skin of a patient, and the second elastic element (12) cause the penetrating member (6A) to be retracted from the skin of the patient. The first elastic element (11) is in an unloaded state before activation and upon activation the first elastic element (11) energizes the second elastic element (12).
    Type: Application
    Filed: July 2, 2008
    Publication date: September 9, 2010
    Inventor: Jens Egebjerg Nielsen
  • 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: 20100022956
    Abstract: The application relates to an infusion set comprising an infusion part (1) comprising a base part (3) having a main plane, a head part (6) extending from the main plane of the base part and a cannula (12) extending from the base part, first fastening means, a connector (2) having a plane being parallel to and above the main piano of the base part, and having one or more arms (15), said arms being fastened to the connector at a first end, and being free in a second opposite end, and a tube (14), guide means (7, 16) second fastening means (8, 17) being in the form of projecting connector retention devices (17) positioned on the arms of the connector adapted to engage with retention devices (8) extending from the base part, where the plane of the connector can be tilted to a distance from the base part causing the second to be displaced to a distance from that is larger than the height (h) of the retention devices.
    Type: Application
    Filed: October 29, 2007
    Publication date: January 28, 2010
    Inventors: Henrik Tipsmark, Jens Egebjerg Nielsen
  • Publication number: 20090218243
    Abstract: This invention relates to a packing for an injector device for the placement of a subcutaneous infusion set on a patient. An insertion needle used in conjunction with an injector device is employed for transcutaneous placement of a soft and relatively flexible tubular cannula, followed by removal of the insertion needle and subsequent infusion of medical fluid according to the present invention can storage an injector device combined with an infusion set and an insertion needle under sterile conditions.
    Type: Application
    Filed: February 13, 2006
    Publication date: September 3, 2009
    Inventors: Steffen Gyrn, Jens Egebjerg Nielsen
  • Patent number: 7070580
    Abstract: An infusion device (1) comprising a housing (3) with an upper face plate (4) and a lower face plate (5) and an adhesive sheet material (101) placed on the lower face plate (5) for securing the infusion device (1) to the skin, the adhesive sheet material (101) comprising a backing layer (102) which has an adhesive layer (103) on one surface, the adhesive layer (103) being covered by a removable release liner (104), and wherein the release liner (104) comprising at least one score line (106) comprising a spiral or helix, wherein the starting point (107) for the score line (106) is placed in the periphery (108) of the release liner (104) and wherein the score line (106) continues to an end point placed on the border of the periphery (110) of a central aperture (105) of the release liner.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: July 4, 2006
    Assignee: Unomedical A/S
    Inventor: Jens Egebjerg Nielsen
  • Publication number: 20040199123
    Abstract: An infusion device (1) comprising a housing (3) with an upper face plate (4) and a lower face plate (5) and a cannula (6) connected to the lower face plate (5) and through which a liquid is injected into the skin of a user; means for injecting the liquid and an adhesive sheet material (101) placed in connection with the lower face plate (5) and for securing the infusion device (1) to the skin, said adhesive sheet material (101) comprising a backing layer (102) which has, on a portion of one surface, an adhesive layer (103), said adhesive layer (103) being covered by a removable release liner (104), said sheet and release liner (104) comprising a central aperture (105) through which the cannula (6) may act, and wherein the release liner (104) comprises at least one score line (106), wherein the starting point (107) for the score line (106) for stripping it off the adhesive layer (103) is placed in the periphery (108) of the release liner (104) and wherein the score line (106) is an unbroken line that does not
    Type: Application
    Filed: April 1, 2003
    Publication date: October 7, 2004
    Inventor: Jens Egebjerg Nielsen
  • Patent number: D579541
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: October 28, 2008
    Assignee: Unomedical A/S
    Inventors: Lasse Wesseltoft Mogensen, Jens Egebjerg Nielsen, Magnus Walter Göransson