Patents Assigned to Dentsply IH AB
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Patent number: 10920092Abstract: An antibacterial device is disclosed that includes a substrate and an antibacterial coating or antibacterial surface being provided on at least a part of the substrate's surface. The antibacterial coating or surface includes Angstrom scale flakes, where the Angstrom scale flakes are arranged in a standing position on the substrate surface and are attached to the substrate surface via edge sides thereof. The Angstrom scale flakes can, for example, be graphene flakes, or graphite flakes having a thickness of a few atom layers. It has been found that such standing flakes are efficient in killing prokaryotic cells but do not harm eukaryotic cells.Type: GrantFiled: May 4, 2018Date of Patent: February 16, 2021Assignee: DENTSPLY IH ABInventors: Martin Lovmar, Santosh Pandit, Venkata R. S. S. Mokkapati, Jie Sun
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Patent number: 10905852Abstract: A urinary catheter is disclosed, comprising a tubular shaft extending between an insertable end and a discharge end, and a tip fixedly connected to said insertable end of the tubular shaft. The tip has an outer diameter which at all places is equal to or lower than the outer diameter of the tubular shaft, and is very soft, so that the hardness of the tip is equal to or lower than 60 micro Shore A. It has been found that such a soft tip provides a catheter which is easier to insert into the urethra, in particular in urethras providing various types of obstacles. A corresponding method of manufacturing is also disclosed.Type: GrantFiled: December 21, 2015Date of Patent: February 2, 2021Assignee: DENTSPLY IH ABInventors: Martin Nyman, Niklas Dahlberg
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Patent number: 10905849Abstract: A medical device assembly is disclosed, comprising a medical device, such as a urinary catheter, and preferably having a hydrophilic surface coating, and a package forming a closed compartment around the catheter. The package is formed of at least one sheet of tearable material and comprises a first weld extending along a first side in a first direction of the package and a second weld extending along a second side in a second direction of the package. The first and second directions are different and preferably orthogonal to each other. A tear line is provided in the second weld, and arranged to direct a subsequent tear towards the first weld. Further, the first weld is provided with an inward protrusion, protruding inwardly towards the closed compartment, at a distance from the second weld. A corresponding method of production is also disclosed.Type: GrantFiled: January 21, 2020Date of Patent: February 2, 2021Assignee: DENTSPLY IH ABInventors: Thomas Steindahl, Kristina Eklöf
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Patent number: 10568730Abstract: A urethral stent for arrangement in the urethra of a patient is disclosed. The ethereal stent includes a tubular body having first and second openings, retention elements connected to the tubular body at the first opening and to the tubular body at a distance from the first retention element, and a valve. The valve includes a valve seat formed by the first opening and a valve element that is pivotably connected to the tubular body and/or the valve seat. The valve is pivotable between a closed position and an open position to close and open the lumen, respectively. The valve is at least partly made of a ferromagnetic material and has an area which exceeds the area of the first opening. A bladder control assembly comprising the urethral stent is also disclosed.Type: GrantFiled: June 10, 2019Date of Patent: February 25, 2020Assignee: DENTSPLY IH ABInventors: Johanna Forell, Elin Johansson, Jenny Mottare, Jan Utas
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Patent number: 10569008Abstract: A portable irrigation system includes a reservoir for an irrigation liquid, a probe for arrangement in a user, an electrical system that directly or indirectly pumps the irrigation liquid from the reservoir to the probe, a control unit coupled to the electrical pump to control the electrical pump and to transfer the irrigation liquid, and tubing to provide fluid communication between the reservoir, the control unit and the probe. The control unit also includes at least one manually operable control element to control the electrical pump.Type: GrantFiled: May 14, 2018Date of Patent: February 25, 2020Assignee: DENTSPLY IH ABInventor: Fredrik Andersson
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Patent number: 10569009Abstract: Methods and systems for automated control of the inflation of an inflatable retention member, e.g. a balloon, in a catheter are disclosed. One catheter is preferably a rectal or anal catheter, and the inflation is controlled by a controller. A plurality of predetermined inflation levels are provided, and for each of level, a pumping time threshold and a pressure level threshold are defined. The pressure in the balloon is continuously measured during the inflation. An inflation level is selected form said plurality of inflation levels, and an electric pump is used to inflate the inflatable retention member. Operation of the electric pump is continued until one of the pumping time threshold and pressure level threshold of the selected inflation level has been reached.Type: GrantFiled: December 19, 2017Date of Patent: February 25, 2020Assignee: DENTSPLY IH ABInventors: Göran Eliasson, Andrea Schmid, Kjell Wellenstam
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Patent number: 10569046Abstract: A medical device assembly is disclosed, comprising a medical device, such as a urinary catheter, and preferably having a hydrophilic surface coating, and a package forming a closed compartment around the catheter. The package is formed of at least one sheet of tearable material and comprises a first weld extending along a first side in a first direction of the package and a second weld extending along a second side in a second direction of the package. The first and second directions are different and preferably orthogonal to each other. A tear line is provided in the second weld, and arranged to direct a subsequent tear towards the first weld. Further, the first weld is provided with an inward protrusion, protruding inwardly towards the closed compartment, at a distance from the second weld. A corresponding method of production is also disclosed.Type: GrantFiled: October 23, 2017Date of Patent: February 25, 2020Assignee: DENTSPLY IH ABInventors: Thomas Steindahl, Kristina Eklöf
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Patent number: 10384033Abstract: A medical device assembly is disclosed, including a medical device, preferably having a hydrophilic surface coating, and a package accommodating said medical device. The package if formed of two sheets of foil material, a first foil of which has been deep drawn into a trough shape, the package further comprising a resealable opening arranged within the bounds of the second foil. The medical device may e.g. be a urinary catheter.Type: GrantFiled: September 15, 2014Date of Patent: August 20, 2019Assignee: DENTSPLY IH ABInventor: Evelina Gustavsson
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Patent number: 10350345Abstract: A container for medical use forming a closed compartment for carrying a pressurized liquid includes a side wall member; a rigid bottom portion; a rigid top portion having a through hole; a lid arranged to cover and seal a filling hole; a pressure valve; and a flexible tube arranged inside the closed compartment. The first end of the flexible tube being provided with an opening towards the closed compartment and the second end of the flexible tube is connected to the top portion and in fluid communication with the through hole in the rigid top portion. The side wall member is flexible such that said container is reversibly foldable and unfoldable to be arrangeable in a compact state and an expanded state.Type: GrantFiled: February 24, 2017Date of Patent: July 16, 2019Assignee: DENTSPLY IH ABInventors: Fredrik Andersson, Marie-Josee Michon-Gente
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Patent number: 10279159Abstract: A coupling device for a tubular arrangement for medical use including a first connector part and a second connector part and, an engagement/disengagement member for at least assisting in engaging and disengaging the engagement between said connector parts, wherein the first connector part includes at least two female connecting portions arranged in a first connector surface and a guiding edge protruding from the first connector surface arranged around the at least two female connecting portions and the second connector part includes at least two male connecting portions arranged in a second connector surface, and wherein at least one of the first connector part and the second connector part includes a locking element arranged to rotatably engage with the engagement/disengagement member.Type: GrantFiled: March 27, 2014Date of Patent: May 7, 2019Assignee: DENTSPLY IH ABInventors: Erik Andréen, Fredrik Andersson
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Patent number: 10238832Abstract: A catheter assembly is disclosed, comprising a catheter, such as a urinary catheter, which at least a partly is provided with a hydrophilic coating. The catheter assembly further comprises a wetting fluid. The receptacle is in direct contact with the hydrophilic coating of the catheter over essentially the entire length of the part of the catheter being provided with the hydrophilic coating. This may e.g. be achieved by using a shrink wrap material. In order to accomplish adequate wetting, channels or the like may be provided on the inner surface of the receptacle or the outer surface of the catheter.Type: GrantFiled: August 28, 2014Date of Patent: March 26, 2019Assignee: DENTSPLY IH ABInventors: Evelina Gustavsson, Jan Utas
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Patent number: 10238788Abstract: A portable irrigation system comprising a reservoir for an irrigating liquid, a probe for arrangement in a user, an electrical system, a control unit for controlling the transfer of irrigation liquid and tubing providing fluid communication between said reservoir, control unit and probe.Type: GrantFiled: June 27, 2013Date of Patent: March 26, 2019Assignee: DENTSPLY IH ABInventor: Erik Andréen
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Patent number: D873151Type: GrantFiled: April 17, 2017Date of Patent: January 21, 2020Assignee: DENTSPLY IH ABInventors: Anna Laliberté, Anna Kylberg Malmborg, Gustaf Ljunglöf, Urban Ahlgren
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Patent number: D873997Type: GrantFiled: October 2, 2017Date of Patent: January 28, 2020Assignee: DENTSPLY IH ABInventors: Gustaf Ljunglöf, Niklas Dahlberg, Anna Kylberg Malmborg
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Patent number: D879602Type: GrantFiled: April 18, 2018Date of Patent: March 31, 2020Assignee: DENTSPLY IH ABInventor: Urban Ahlgren
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Patent number: D879953Type: GrantFiled: October 23, 2017Date of Patent: March 31, 2020Assignee: DENTSPLY IH ABInventors: Gustaf Ljunglöf, Dan Garhamn
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Patent number: D882762Type: GrantFiled: April 12, 2018Date of Patent: April 28, 2020Assignee: DENTSPLY IH ABInventor: Martin Lovmar
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Patent number: D882763Type: GrantFiled: January 28, 2019Date of Patent: April 28, 2020Assignee: DENTSPLY IH ABInventor: Martin Lovmar
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Patent number: D886280Type: GrantFiled: July 19, 2019Date of Patent: June 2, 2020Assignee: DENTSPLY IH ABInventor: Martin Lovmar
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Patent number: D899591Type: GrantFiled: April 12, 2018Date of Patent: October 20, 2020Assignee: DENTSPLY IH ABInventors: Pär Bergström, Erik Andréen, Fredrik Andersson, Marie-Josée Michon-Gente