Patents by Inventor Anders Dahlberg
Anders Dahlberg 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: 20220331167Abstract: Described is a medical dressing having a backing layer containing three dimensional features. The dressing is flexible and has an improved wear time. Also described is a method for preparing such a medical dressing.Type: ApplicationFiled: September 10, 2020Publication date: October 20, 2022Inventors: Ulf Johannison, Sami Ahsani, Anders Dahlberg
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Patent number: 10687983Abstract: Wound pads and systems and kits comprising wound pads whose total thickness can be modified by a user without the use of tools, comprising a plurality of separable layers having layer thicknesses less than the thickness of the wound pad. The wound pads may be used as wound fillers in the context of negative pressure wound therapy (also known as “vacuum treatment”, “reduced pressure” treatment).Type: GrantFiled: April 17, 2014Date of Patent: June 23, 2020Assignee: Mölnlycke Health Care ABInventors: Anders Dahlberg, Carianne Nilsson, Magnus Paledzki, Johan Uveborn
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Patent number: 10045892Abstract: A wound care product is provided. It comprises a sealed chamber in which a wound care article is arranged around a support member in such a manner that a curved portion of the wound care article is in contact with the support member. The curved portion interconnects two other portions on opposite sides of the support member.Type: GrantFiled: May 7, 2015Date of Patent: August 14, 2018Assignee: MÖLNLYCKE HEALTH CARE ABInventors: Sami Ahsani Ghahreman, Anders Dahlberg, Linda Irelind, Olof Mellbring
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Publication number: 20170151107Abstract: A wound care product is provided. It comprises a sealed chamber in which a wound care article is arranged around a support member in such a manner that a curved portion of the wound care article is in contact with the support member. The curved portion interconnects two other portions on opposite sides of the support member.Type: ApplicationFiled: May 7, 2015Publication date: June 1, 2017Inventors: Sami Ahsani Ghahreman, Anders Dahlberg, Linda Irelind, Olof Mellbring
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Publication number: 20160128872Abstract: Wound pads and systems and kits comprising wound pads whose total thickness can be modified by a user without the use of tools, comprising a plurality of separable layers having layer thicknesses less than the thickness of the wound pad. The wound pads may be used as wound fillers in the context of negative pressure wound therapy (also known as “vacuum treatment”, “reduced pressure” treatment).Type: ApplicationFiled: April 17, 2014Publication date: May 12, 2016Inventors: Anders DAHLBERG, Carlanne NILSSON, Magnus PALEDZKI, JOHAN UVEBORN
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Patent number: 8513481Abstract: A wound dressing with a wound pad and a layer of vapor-permeable material arranged on top of the wound pad and extending peripherally outside the wound pad is described, wherein at least that part of the vapor-permeable layer extending peripherally outside the wound pad is coated with adhesive, and wherein the wound pad includes a liquid-retaining and liquid-transporting layer, and an upper distributing layer and lower distributing layer which bear against the top and underside, respectively, of the liquid-retaining and liquid-transporting layer.Type: GrantFiled: May 11, 2010Date of Patent: August 20, 2013Assignee: Molnlycke Health Care ABInventors: Ann-Britt Gergely, Bengt Netsner, Anders Dahlberg, Eva-Karin Daun
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Publication number: 20120095380Abstract: A wound dressing with a wound pad and a layer of vapour-permeable material arranged on top of the wound pad and extending peripherally outside the wound pad is described, wherein at least that part of the vapour-permeable layer extending peripherally outside the wound pad is coated with adhesive, and wherein the wound pad includes a liquid-retaining and liquid-transporting layer, and an upper distributing layer and lower distributing layer which bear against the top and underside, respectively, of the liquid-retaining and liquid-transporting layer.Type: ApplicationFiled: May 11, 2010Publication date: April 19, 2012Applicant: MOLNLYCKE HEALTH CARE ABInventors: Ann-Britt Gergely, Bengt Netsner, Anders Dahlberg, Eva-Karin Daun
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Publication number: 20120052230Abstract: Disclosed is a film dressing and a method of manufacturing a film dressing including the steps of feeding a composite web consisting of a first layer of thin plastic film and a second carrier layer releasably attached to the thin film, and a web of release material in a machine direction, applying a layer of adhesive onto the web of release material or onto the layer of thin plastic film, bringing together the composite web consisting of a first layer of thin plastic film with a second carrier layer and the web of release material after the layer of adhesive has been applied to either the web of release material or the layer of thin plastic film, cutting the web of release material along a line extending in the machine direction.Type: ApplicationFiled: May 11, 2010Publication date: March 1, 2012Applicant: MOLNLYCKE HEALTH CARE ABInventors: Esbjorn Olsson, Anders Dahlberg
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Patent number: 7694613Abstract: The present invention relates to a tool device for high-speed crosscutting, comprising a striking unit, a tool housing, a damper unit, a movable crosscutting tool and a fixed crosscutting tool. The tool housing has at least two curved supporting surfaces for the moveable crosscutting tool. The supporting surfaces have the same radius. A recess is provided between the supporting surfaces. The recess is provided for a striking piston in the striking unit. Also provided is a crosscutting tool for high-speed machine-working.Type: GrantFiled: March 12, 2003Date of Patent: April 13, 2010Assignee: Morphic Technologies Aktiebolag (publ)Inventor: Anders Dahlberg
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Publication number: 20090139812Abstract: The invention relates to a shock absorber in which the blow from a movable tool is received by a piston that transmits the kinetic energy of the blow to a chamber filled with hydraulic liquid. The shock absorber is also provided with means for returning the piston to its starting position, after the blow has been absorbed. The means of the shock absorber, for returning the piston, can be hydraulic means acting on the piston.Type: ApplicationFiled: April 1, 2005Publication date: June 4, 2009Applicant: MORPHIC TECHNOLOGIES AKTIEBOLAG (publ)Inventors: Hakan Olsson, Anders Dahlberg, Bjorn Arvidsson
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Publication number: 20070221025Abstract: The present invention relates to a crosscutting tool for high-speed crosscutting, which comprises a body having a through-hole for a rod to be cut, and a cutting edge delimiting at least a portion of said through-hole, wherein said cutting edge is formed by at least two cutting jaws positioned within, and supported by, said body.Type: ApplicationFiled: May 11, 2005Publication date: September 27, 2007Inventors: Hakan Olsson, Anders Dahlberg
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Patent number: 7104190Abstract: The present invention relates to a method for material working utilizing high kinetic energy, in which a stamp or striking body transfers, by delivering a blow, high kinetic energy to a material body that is to be worked, after which a rebound of the stamp occurs. In an embodiment of the method, a measure is taken in conjunction with said blow delivered, which measure prevents said stamp from delivering an afterblow with an appreciable kinetic energy content, for the purpose of avoiding negative effects as a consequence of afterblows.Type: GrantFiled: April 24, 2002Date of Patent: September 12, 2006Assignee: Morphic Technologies Aktiebolag (publ)Inventor: Anders Dahlberg
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Publication number: 20060032353Abstract: The present invention relates to a tool device for high-speed crosscutting, comprising a striking unit (10), a tool housing (20), a damper unit (30), a movable crosscutting tool (40) and a fixed crosscutting tool (50), wherein the tool housing (20) has at least two curved supporting surfaces (218) for the movable crosscutting tool (40), which supporting surfaces (218) have the same radius®, and wherein between the said supporting surfaces (218) there is a recess (217) for a striking piston (11) belonging to the striking unit (10). The invention also relates to a crosscutting tool for high-speed machine-working.Type: ApplicationFiled: March 12, 2003Publication date: February 16, 2006Inventor: Anders Dahlberg
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Publication number: 20040134254Abstract: The present invention relates to a method for material working utilizing high kinetic energy, a stamp means (1) transferring, by means of a blow, high kinetic energy to a material body (2) which is to be worked, after which a rebound of the stamp means (1) occurs. The method is characterized in that a measure is taken in conjunction with said blow delivered, which measure prevents said stamp means (1) delivering an afterblow with an appreciable kinetic energy content, for the purpose of avoiding negative effects as a consequence of afterblows.Type: ApplicationFiled: October 28, 2003Publication date: July 15, 2004Inventor: Anders Dahlberg
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Patent number: 5335151Abstract: Marker light e.g. for airfields with a casing adapted to be flush-mounted in the ground. A lower light source (2) emits an upwardly directed, collected bundle of light (L.sub.1, L.sub.2), which enters into a prism (4) with a lower planar surface and upper saw-tooth formations (17a,17b), where the light rays are totally reflected and refracted obliquely upwards in two opposite directions. These rays will meet saw-tooth formations (16a,16b) of an upper transparent cover plate (3) at an essentially right angle, said cover plate (3) having an upper, essentially planar or in two different directions slightly inclined surface (3a,3b), where the light rays (L.sub.1 ',L.sub.2 ') are refracted so as to form two light beams (L.sub.1 ",L.sub.2 ") with a desired elevational angle relative to the ground level plane.Type: GrantFiled: February 26, 1993Date of Patent: August 2, 1994Inventor: Anders Dahlberg
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Patent number: 4795265Abstract: A method and a device for intimately mixing two or more liquid or paste-like components inside a flexible plastic package (2). A squeezing roller (3) causes the components to be fed forward step by step between different compartments in the package, whereupon the discharge from one compartment to the next occurs suddenly and explosively, so that intimate and effective mixing of the components (A,B) is achieved.Type: GrantFiled: November 24, 1986Date of Patent: January 3, 1989Assignee: Tatis Plasttatningar ABInventors: Anders Dahlberg, Leif Dahlberg
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Patent number: 4394715Abstract: A protective device for a ground-deposited light is disclosed. Such a light, e.g. a guide-light for airfield use, generally includes a housing (2) having a cover (3) provided with an opening (5) for letting out light rays from a lamp (4) within the housing. To protect the lamp from rain, snow and dirt the opening is sealed by a translucent material. To protect the translucent material from mechanical influence grains of a harder material than the translucent material are partly embedded therein.Type: GrantFiled: November 28, 1979Date of Patent: July 19, 1983Assignee: Tatis Plasttatnigar ABInventor: Anders Dahlberg
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Patent number: 4349401Abstract: A method of producing laminated structural members, such as sheets or elongated profile elements, of fabric reinforced epoxy plastic. A reinforcement fabric is soaked with epoxy resin and a hardener. Upon hardening, a much thicker layer of epoxy resin, a hardener and a thickening agent is applied so as to form an intermediate layer. Onto the latter, a reinforcement fabric and optionally another thick intermediate layer and a thin fabric reinforced layer is applied. Finally, the resulting laminate product is permitted to harden on a support or a mould bed so as to form a rather rigid structural member.Type: GrantFiled: June 23, 1980Date of Patent: September 14, 1982Assignee: Tatis Plasttantningar ABInventor: Anders Dahlberg
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Patent number: 4295311Abstract: A prefabricated expansion joint element for forming a surface joint between two concrete construction parts (1,2). The joint element has a central, resilient member (4) and anchoring members (5,6) connected to each side thereof. According to the invention the anchoring members are formed by profile elements (5,6) of epoxy plastic with at least one reinforcing layer (7) cast thereinto, said layer also extending through the intermediate resilient member. The external surface of the central resilient member (4) is connected to and aligned with the external surface of the profile elements (5,6). The profile elements (5,6) are securably by adhesion directly onto the edge portions of the concrete construction parts (1,2), so as to provide easy mounting, long life and resistance to severe climatic conditions and heavy loads.Type: GrantFiled: November 28, 1979Date of Patent: October 20, 1981Assignee: Tatis Plasttatningar ABInventor: Anders Dahlberg