Patents by Inventor Henrik Lindenskov Nielsen
Henrik Lindenskov 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).
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Publication number: 20230088605Abstract: A urinary catheter assembly includes a first outer package having a first material, a second inner package contained inside of the first outer package, and an intermediate cavity defined as an area inside the first outer package and outside the second inner package. The first material has a first water vapour transmission rate (WVTR) measured according to ASTM F1249 at 90% relative humidity (RH) and 38° C. between 1 g/(m2·24 h) and 6 g/(m2·24 h). The second inner package has a second material having a second WVTR measured according to test method A at 65% RH and 30° C. below 3 g/(m2·24 h). The second inner package contains a swelling medium and an intermittent urinary catheter with a hydrophilic coating.Type: ApplicationFiled: September 26, 2022Publication date: March 23, 2023Inventors: Henrik Lindenskov Nielsen, Marianne Lund Dalsgaard, Thomas Nesa Gogotic, Mads Hjaelmsoe Hansen
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Patent number: 11497886Abstract: A urinary catheter assembly is provided. The catheter assembly has a first outer package (20), which contains a second inner package (1). The second inner package includes a hydrophilic coated, intermittent catheter 82) and liquid swelling medium. The first outer package is made of a first material with a WVTR value between 1 and 6 g/(m2·24 h) and the second inner package is made of a second material with a second WVTR value below 3 g/(m2·24 h). An intermediate cavity (25) is defined inside the first outer package, but outside the second inner package. The first and second WVTR-values are balanced in such a way that the relative humidity (RH) is below 90% in the intermediate cavity. This prevents condensation on the inner surface of the first outer package and on the outer surface of the second inner package.Type: GrantFiled: July 19, 2019Date of Patent: November 15, 2022Assignee: Coloplast A/SInventors: Henrik Lindenskov Nielsen, Marianne Lund Dalsgaard, Thomas Nesa Gogotic, Mads Hjaelmsoe Hansen
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Publication number: 20210290895Abstract: A urinary catheter assembly is provided. The catheter assembly has a first outer package (20), which contains a second inner package (1). The second inner package includes a hydrophilic coated, intermittent catheter 82) and liquid swelling medium. The first outer package is made of a first material with a WVTR value between 1 and 6 g/(m2·24 h) and the second inner package is made of a second material with a second WVTR value below 3 g/(m2·24 h). An intermediate cavity (25) is defined inside the first outer package, but outside the second inner package. The first and second WVTR-values are balanced in such a way that the relative humidity (RH) is below 90% in the intermediate cavity. This prevents condensation on the inner surface of the first outer package and on the outer surface of the second inner package.Type: ApplicationFiled: July 19, 2019Publication date: September 23, 2021Inventors: Henrik Lindenskov Nielsen, Marianne Lund Dalsgaard, Thomas Nesa Gogotic, Mads Hjaelmsoe Hansen
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Publication number: 20190247549Abstract: Disclosed is a layered barrier film having a first product component and a second detachable carrier component. The first product component includes a layer of material selected from a group including polyethylenes, polyethylene copolymers, polypropylene copolymers, thermoplastic polyurethanes, thermoplastic polyester elastomers, thermoplastic polyamide elastomers, thermoplastic elastomer compounds, and/or blends thereof, and a second layer made from at least partially inorganic material. The first product component has high barrier properties and is very soft. The second detachable carrier component is a layer of material selected from a group including polyethylenes, polypropylenes, polyesters, polyamides, and/or blends thereof.Type: ApplicationFiled: September 1, 2017Publication date: August 15, 2019Inventor: Henrik Lindenskov Nielsen
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Patent number: 9504600Abstract: A device includes a rolled tubular section and at least two strips rolled together with the tubular section. The strips extend from a rim of the tubular section and are spaced a distance apart from each other, with at least a portion of an inside area of the tubular section provided with an adhesive. When rolled, the adhesive on the inside area of the tubular section contacts at least a part of one of the two strips and the two strips form a path along the tubular section. Each of the two strips has a release layer that is configured to provide each of the two strips with a release value away from the adhesive on the inside of the tubular section of between 15-50 dynes.Type: GrantFiled: August 29, 2005Date of Patent: November 29, 2016Assignee: Coloplast A/SInventor: Henrik Lindenskov Nielsen
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Patent number: 9480816Abstract: A packaged incontinence treatment device includes a catheter enclosed in a package having a closure jaw. The package has a lower portion coupled to an upper portion by a hinge plate that forms a rear wall of the package. The hinge plate allows the upper portion to pivot away from the lower portion to open the package. The closure jaw includes a first wall that is attached to the lower portion by a hinge line and an overlap wall that is attached to the first wall by a front wall. The overlap wall is releasably secured to the upper portion of the package.Type: GrantFiled: February 13, 2014Date of Patent: November 1, 2016Assignee: Coloplast A/SInventors: Henrik Bork Bjerregaard, Marlene Corydon, Henrik Lindenskov Nielsen
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Patent number: 9199057Abstract: A catheter assembly comprising a urinary catheter and a package with flexible walls is provided. Coupling means in form of a first coupling member on the catheter and a second coupling member on the package is further provided. The coupling means are in form of a protrusion or depression on the second coupling member and a matching depression or protrusion on the first coupling member. The user may move the catheter in and out of the package without touching the catheter itself, thus eliminating or minimizing the risk of contamination of the catheter.Type: GrantFiled: December 13, 2011Date of Patent: December 1, 2015Assignee: Coloplast A/SInventor: Henrik Lindenskov Nielsen
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Patent number: 8961854Abstract: The urisheath provided here includes an element of thin material (a strip) that allows at least two lengths of it to run in a parallel fashion down either side of the sheath. The is obtained by injection molding the strip in liquid silicone in the silicone injection molding process for the urisheath, either by one, two or more component injection molding. The injection molding takes place in an injection molding form for a urisheath with a cavity for the body portion and a cavity for the strip portion wherein the cavity for the body portion is connected to the cavity for the strip portion creating an attachment zone between the strip and the sheath.Type: GrantFiled: June 14, 2011Date of Patent: February 24, 2015Assignee: Nolato Meditech AGInventors: Henrik Lindenskov Nielsen, Johan Christiansson, Peter Persson
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Publication number: 20140330230Abstract: Using an oxidative process it is made possible to apply an adhesive material to silicone. The process is controlled, allowing selective oxidative treatment to a silicone structure enabling treatment to the inside of a tubular structure.Type: ApplicationFiled: July 17, 2014Publication date: November 6, 2014Inventor: Henrik Lindenskov Nielsen
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Publication number: 20140316383Abstract: The urisheath provided here includes an element of thin material (a strip) that allows at least two lengths of it to run in a parallel fashion down either side of the sheath. The is obtained by injection moulding the strip in liquid silicone in the silicone injection moulding process for the urisheath, either by one, two or more component injection moulding. The injection moulding takes place in an injection moulding form for a urisheath with a cavity for the body portion and a cavity for the strip portion wherein the cavity for the body portion is connected to the cavity for the strip portion creating an attachment zone between the strip and the sheath.Type: ApplicationFiled: July 3, 2014Publication date: October 23, 2014Inventors: Henrik Lindenskov Nielsen, Johan Christiansson, Peter Persson
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Patent number: 8821780Abstract: A method and injection machine for producing a hollow product, such as a urisheath, use of the method for producing a urisheath as well as the urisheath. The machine comprises an annular cavity for receiving a silicone material. The material is injected in a cold state via a coldrun nozzle (20) and cured by heat in the cavity. The cavity has a narrow cross-sectional area over a substantial portion of the cavity and the cavity is connected to a venting area (13). The cavity has an annular enlarged portion (18) at the proximal portion of the cavity, arranged adjacent said inlet (24) and a groove (14) at the distal portion of the cavity. The narrow cross-sectional area has a decreasing radial dimension towards the distal portion of the cavity. The surface of the cavity is grit blasted.Type: GrantFiled: October 3, 2006Date of Patent: September 2, 2014Assignee: Nolato Meditech ABInventors: Henrik Lindenskov Nielsen, Per-Erik Magnusson
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Patent number: 8815361Abstract: By using an oxidative process, it is possible to apply an adhesive material to silicone. The process is controlled, allowing selective oxidative treatment to a silicone structure, thus enabling treatment to the inside of a tubular structure.Type: GrantFiled: September 5, 2005Date of Patent: August 26, 2014Assignee: Coloplast A/SInventor: Henrik Lindenskov Nielsen
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Patent number: 8795258Abstract: The urisheath provided here includes an element of thin material (a strip) that allows at least two lengths of it to run in a parallel fashion down either side of the sheath. The is obtained by injection molding the strip in liquid silicone in the silicone injection molding process for the urisheath, either by one, two or more component injection molding. The injection molding takes place in an injection molding form for a urisheath with a cavity for the body portion and a cavity for the strip portion wherein the cavity for the body portion is connected to the cavity for the strip portion creating an attachment zone between the strip and the sheath.Type: GrantFiled: February 28, 2007Date of Patent: August 5, 2014Assignee: Coloplast A/SInventors: Henrik Lindenskov Nielsen, Johan Christiansson, Peter Persson
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Publication number: 20140158568Abstract: A packaged incontinence treatment device includes a catheter enclosed in a package having a closure jaw. The package has a lower portion coupled to an upper portion by a hinge plate that forms a rear wall of the package. The hinge plate allows the upper portion to pivot away from the lower portion to open the package. The closure jaw includes a first wall that is attached to the lower portion by a hinge line and an overlap wall that is attached to the first wall by a front wall. The overlap wall is releasably secured to the upper portion of the package.Type: ApplicationFiled: February 13, 2014Publication date: June 12, 2014Applicant: Coloplast A/SInventors: Henrik Bork Bjerregaard, Marlene Corydon, Henrik Lindenskov Nielsen
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Patent number: 8684984Abstract: A packaged incontinence treatment device includes a catheter and a package. The catheter has a distal tubular portion that is connected to a sheath with a portion of the sheath rolled to provide a proximal collar. The package encloses the catheter and includes a lower portion coupled to an upper portion by a hinge plate. The hinge plate is adapted to allow the upper portion to pivot away from the lower portion to provide an opened package configuration and to allow the upper portion to pivot toward the lower portion to provide a closed package configuration. The package has a retainer protrusion extending from an interior surface of the package that is engaged with the proximal collar of the catheter and retains the proximal collar in the lower portion of the package.Type: GrantFiled: October 24, 2012Date of Patent: April 1, 2014Assignee: Coloplast A/SInventors: Henrik Bork Bjerregaard, Marlene Corydon, Henrik Lindenskov Nielsen
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Publication number: 20130261607Abstract: A catheter assembly comprising a urinary catheter and a package with flexible walls is provided. Coupling means in form of a first coupling member on the catheter and a second coupling member on the package is further provided. The coupling means are in form of a protrusion or depression on the second coupling member and a matching depression or protrusion on the first coupling member. The user may move the catheter in and out of the package without touching the catheter itself, thus eliminating or minimising the risk of contamination of the catheter.Type: ApplicationFiled: December 13, 2011Publication date: October 3, 2013Applicant: COLOPLAST A/SInventor: Henrik Lindenskov Nielsen
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Publication number: 20130138088Abstract: The application discloses a flexible tubular package. The package is for an intermittent catheter. The intermittent catheter is coated with a hydrophilic coating, which becomes slippery when in contact with a swelling medium. Thus, the tubular package of the application can withhold the swelling medium for a long time and be flexible and bendable at the same time. Furthermore, the application discloses a catheter package set, which comprises a tubular package, an intermittent catheter and a swelling medium.Type: ApplicationFiled: August 5, 2011Publication date: May 30, 2013Applicant: COLOPLAST A/SInventor: Henrik Lindenskov Nielsen
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Publication number: 20130131647Abstract: The application discloses a flexible multilayer tubular package. The package is for an intermittent catheter. The intermittent catheter is coated with a hydrophilic coating, which becomes slippery when in contact with a swelling medium. Thus, the tubular package of the application can with-hold the swelling medium for a long time and at the same time being flexible and bendable. Furthermore, the application discloses a catheter package set, which comprises a multilayer tubular package, an intermittent catheter and a swelling medium.Type: ApplicationFiled: August 5, 2011Publication date: May 23, 2013Applicant: COLOPLAST A/SInventor: Henrik Lindenskov Nielsen
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Publication number: 20120121919Abstract: The application discloses a method for the preparation (by extruding, injection moulding or powder coating and subsequent cross-linking by irradiation with UV or visible light) of a medical device element involving a coating composition comprising (a) hydrophilic polymer(s) and (b) low molecular weight scaffold(s) having a plurality of photo-initiator moieties covalently linked thereto and/or covalently incorporated therein, wherein the photo-initiator moieties constitute 0.01-20% by weight of the combined amount of the hydrophilic polymer(s) and the low molecular weight scaffolds. The application further discloses such extruded, injection moulded or powder coated medical devices having thereon a layer of a covalently cross-linked coating composition of a hydrophilic polymer and a low molecular weight scaffold having a plurality of residues of photo-initiator moieties.Type: ApplicationFiled: July 28, 2010Publication date: May 17, 2012Applicant: Coloplast A/SInventor: Henrik Lindenskov Nielsen
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Publication number: 20110257615Abstract: The urisheath provided here includes an element of thin material (a strip) that allows at least two lengths of it to run in a parallel fashion down either side of the sheath. The is obtained by injection moulding the strip in liquid silicone in the silicone injection moulding process for the urisheath, either by one, two or more component injection moulding. The injection moulding takes place in an injection moulding form for a urisheath with a cavity for the body portion and a cavity for the strip portion wherein the cavity for the body portion is connected to the cavity for the strip portion creating an attachment zone between the strip and the sheath.Type: ApplicationFiled: June 14, 2011Publication date: October 20, 2011Applicants: Medical Rubber M.R. AB, Coloplast A/SInventors: Henrik Lindenskov Nielsen, Johan Christiansson, Peter Persson