Patents Assigned to Lohmann & Rauscher GmbH
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Patent number: 11937777Abstract: The invention relates to a vacuum sponge unit for use in human or animal bodies, comprising a fluid collecting member, in particular a sponge unit, and a fluid communication member, in particular a drainage tube, which is disposed at least partially in the fluid collecting member and is connected in fluidic communication to the fluid collecting member. In order to improve known devices, the inventions proposed developing the vacuum sponge unit such that the fluid collecting member has a channel for guiding a guide member, in particular a guide wire, and/or a delivery member, in particular a probe unit and/or an endoscope, through the fluid collecting member.Type: GrantFiled: May 11, 2020Date of Patent: March 26, 2024Assignee: LOHMANN & RAUSCHER GMBH & CO., KGInventors: Gunnar Loske, Tobias Schorsch
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Patent number: 11793922Abstract: The invention relates to a vacuum treatment array having at least one open-pored contact element, by way of which a negative pressure and/or suction can be generated in a body cavity, wherein the open-pored contact element is configured, at least in sections, in the manner of a tube, having an outer and/or inner boundary surface rotating around a tube axis, at least in part.Type: GrantFiled: September 27, 2018Date of Patent: October 24, 2023Assignee: LOHMANN & RAUSCHER GMBHInventor: Gunnar Loske
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Patent number: 11752040Abstract: The invention relates to a wound care arrangement comprising a covering unit that can be fixed on the skin surrounding a wound and that serves for producing a closed wound space comprising the wound, and a suction connection via which a vacuum can be produced in the wound space, wherein the covering unit is penneable to water vapor at least in sections.Type: GrantFiled: November 14, 2019Date of Patent: September 12, 2023Assignee: Lohmann & Rauscher GmbHInventors: Peter Grillitsch, Federico Danei, Erik Steinlechner, Sonja Kainz
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Patent number: 11660440Abstract: The invention relates to a device for connecting multi-lumen lines for the medical field, in particular for wound care in the field of vacuum therapy, having a preferably one-piece basic body, designed for tight and preferably releasable connection of at least two line lumens, wherein the basic body, for furnishing a distributor chamber for at least one, preferably two, three, or more lumens, opening into it, of the connected line and preferably at least one channel for removing a fluid from and introducing it into the distributor chamber, and when the line is connected, the distributor chamber is sealed off in fluid-tight fashion from at least one line lumen in such a way that a fluid exchange between the distributor chamber and this line lumen is prevented.Type: GrantFiled: September 9, 2019Date of Patent: May 30, 2023Assignee: LOHMANN & RAUSCHER GMBHInventors: Christoph Hofstetter, Arno Herzele
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Patent number: 11471336Abstract: A dressing for application to human or animal skin and/or to medical devices, comprising a fixing web provided with an adhesive on a fixing surface, covering means removably attached to the fixing surface, and support means connected to the covering means and removably attached to an outer surface of the fixing web facing away from the fixing surface, wherein the outer surface has an exposed shaping surface which is at least partially surrounded by the support means.Type: GrantFiled: July 3, 2018Date of Patent: October 18, 2022Assignee: Lohmann & Rauscher GmbH & Co. KGInventor: Kirsten Dodel
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Patent number: 11351295Abstract: Drainage tube for use in wound drainage, in particular in deep drainage, having a drainage lumen surrounded by a tube jacket and extending parallel to the tube axis, the tube jacket having at least one perforation which, starting at an outer boundary area of tube jacket, extends in a transverse direction, in particular approximately perpendicular to the tube axis, and opens out into the drainage lumen.Type: GrantFiled: September 5, 2017Date of Patent: June 7, 2022Assignee: LOHMANN & RAUSCHER GmbHInventors: Gunter Bruckner, Sonja Grillitsch
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Patent number: 10722622Abstract: A device for intrauterine vacuum therapy includes a pear-shaped fluid-collecting element and a fluid-communicating element. The fluid-collecting element defines an inlet opening at the proximal end and a tubular cavity for receiving a removable guide-rod during transvaginal insertion into a uterine cavity. The fluid-communicating element has a perforated distal end fixed within the fluid-collecting element outside the tubular cavity and has a proximal end adapted for connection to a vacuum-generating system. A method of treating an intrauterine wound or infection includes transvaginally inserting a drain into a uterine cavity and applying a negative pressure to the drain such that the uterus collapses and the inner wall is aspirated against the drain.Type: GrantFiled: April 10, 2015Date of Patent: July 28, 2020Assignee: LOHMANN & RAUSCHER GMBH & CO. KGInventor: Gunnar Loske
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Patent number: 10675391Abstract: The invention relates to a vacuum sponge unit (2) for use in human or animal bodies, comprising a fluid collecting member (10), in particular a sponge unit, and a fluid communication member (20), in particular a drainage tube, which is disposed at least partially in the fluid collecting member (10) and is connected in fluidic communication to the fluid collecting member (10). In order to improve known devises, the inventions proposed developing the vacuum sponge unit (2) such that the fluid collecting member (10) has a channel (11) for guiding a guide member (3), in particular a guide wire, and/or a delivery member (4), in particular a probe unit and/or an endoscope, through the fluid collecting member (10).Type: GrantFiled: June 7, 2016Date of Patent: June 9, 2020Assignee: LOHMANN & RAUSCHER GMBH & CO., KGInventors: Gunnar Loske, Tobias Schorsch
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Patent number: 10188830Abstract: The invention relates to a vacuum treatment array having at least one open-pored contact element, by way of which a negative pressure and/or suction can be generated in a body cavity, wherein the open-pored contact element is configured, at least in sections, in the manner of a tube, having an outer and/or inner boundary surface rotating around a tube axis, at least in part.Type: GrantFiled: September 20, 2013Date of Patent: January 29, 2019Assignee: LOHMANN & RAUSCHER GMBHInventor: Gunnar Loske
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Patent number: 10149735Abstract: The invention relates to a flexible application aid for the treatment of wounds. The application aid can be used in particular for the debridement and/or cleansing of wounds, including the skin surrounding the wound. The application aid according to the invention including a flexible or elastically deformable application wand, facilitates debridement of superficial to deep wounds without the risk of injury to the wound.Type: GrantFiled: August 23, 2016Date of Patent: December 11, 2018Assignee: LOHMANN & RAUSCHER GMBHInventors: Corinna Noell, Wolfgang Harreither, Marko Tuertscher
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Patent number: 9649402Abstract: The invention relates to a sterile wound dressing having a backing and a nonabsorbent elastomer wound contact layer, wherein the elastomer matrix is formed by a synthetic three-block elastomer, preferably a copolymer of polystyrene block and polyolefin block (SEPS, SEBS, SEEPS, etc.) or mixtures thereof, wherein the total polymer content is less than 3.2 wt %, in particular 3.0 wt % or less, preferably 2.6 wt % or less, and is plasticized by an apolar oil and/or petroleum jelly.Type: GrantFiled: July 31, 2014Date of Patent: May 16, 2017Assignee: LOHMANN & RAUSCHER GMBH & CO. KGInventor: Marius-Thomas Gorka
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Publication number: 20160361477Abstract: The invention relates to a vacuum sponge unit (2) for use in human or animal bodies, comprising a fluid collecting member (10), in particular a sponge unit, and a fluid communication member (20), in particular a drainage tube, which is disposed at least partially in the fluid collecting member (10) and is connected in fluidic communication to the fluid collecting member (10). In order to improve known devises, the inventions proposed developing the vacuum sponge unit (2) such that the fluid collecting member (10) has a channel (11) for guiding a guide member (3), in particular a guide wire, and/or a delivery member (4), in particular a probe unit and/or an endoscope, through the fluid collecting member (10).Type: ApplicationFiled: June 7, 2016Publication date: December 15, 2016Applicant: LOHMANN & RAUSCHER GMBH & CO., KGInventors: GUNNAR LOSKE, TOBIAS SCHORSCH
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Patent number: 9381329Abstract: The invention relates to a vacuum sponge unit (2) for use in human or animal bodies, comprising a fluid collecting member (10), in particular a sponge unit, and a fluid communication member (20), in particular a drainage tube, which is disposed at least partially in the fluid collecting member (10) and is connected in fluidic communication to the fluid collecting member (10). In order to improve known devices, the inventions proposes developing the vacuum sponge unit (2) such that the fluid collecting member (10) has a channel (11) for guiding a guide member (3), in particular a guide wire, and/or a delivery member (4), in particular a probe unit and/or an endoscope, through the fluid collecting member (10).Type: GrantFiled: July 22, 2010Date of Patent: July 5, 2016Assignee: LOHMANN & RAUSCHER GMBH & CO. KGInventors: Gunnar Loske, Tobias Paul Heinrich Schorsch
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Patent number: 9215964Abstract: A vacuum system is described for endoscopic intracavity, intraluminal or intracorporeal vacuum therapy, for aspirating body fluids, wound secretions or gases from a hollow volume, such as a body cavity, a hollow organ, a tissue abscess or an intestinal lumen, particularly in the production of a temporary endoscopic closure of an intestinal lumen. Based on this, many embodiments of an endoscopy arrangement are described.Type: GrantFiled: March 12, 2012Date of Patent: December 22, 2015Assignee: LOHMANN & RAUSCHER GMBH & CO. KGInventor: Gunnar Loske
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Patent number: 8921427Abstract: An antiseptic preparation is provided for the production of wound dressings or bandages. The preparation includes at least one alginate and at least one antiseptically active substance selected from the group biguanide derivatives, octenidine and taurolidine. Processes for the production of the antiseptic preparations, and the use thereof, are also provided.Type: GrantFiled: December 22, 2006Date of Patent: December 30, 2014Assignee: Lohmann & Rauscher GmbH & Co. KGInventors: Christian Rohrer, Helmut Leuprecht, Corneliu Iulian Alupei
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Publication number: 20140348890Abstract: The invention relates to a wound dressing having a backing and an antimicrobial wound contact layer, wherein the wound contact layer has a hydrophobized active ingredient.Type: ApplicationFiled: August 8, 2014Publication date: November 27, 2014Applicant: LOHMANN & RAUSCHER GMBH & CO. KGInventor: MARIUS-THOMAS GORKA
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Publication number: 20140341969Abstract: The invention relates to a sterile wound dressing having a backing and a nonabsorbent elastomer wound contact layer, wherein the elastomer matrix is formed by a synthetic three-block elastomer, preferably a copolymer of polystyrene block and polyolefin block (SEPS, SEBS, SEEPS, etc.) or mixtures thereof, wherein the total polymer content is less than 3.2 wt %, in particular 3.0 wt % or less, preferably 2.6 wt % or less, and is plasticized by an apolar oil and/or petroleum jelly.Type: ApplicationFiled: July 31, 2014Publication date: November 20, 2014Applicant: LOHMANN & RAUSCHER GMBH & CO. KGInventor: MARIUS-THOMAS GORKA
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Patent number: 8853486Abstract: Embodiments of the invention relate to a wound covering having a first strip-like element forming a first periphery and a second strip-like element that faces away from the first periphery, runs approximately parallel thereto, forming a second periphery, and is joined to the first strip-like element, there being formed between the first inner periphery of the strip-like element, facing away from the first periphery, and a second inner periphery of the second strip-like element, facing away from the second periphery, a drainage chamber, the depth of which in a depth direction extending at right angles to the periphery ensures a capillary action on bodily fluids received in the drainage chamber, in particular exudates.Type: GrantFiled: April 27, 2010Date of Patent: October 7, 2014Assignee: Lohmann & Rauscher GmbHInventors: Thomas Wild, Georg Wagner, Christian Rohrer, Erik Steinlechner
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Publication number: 20140052043Abstract: The invention relates to an elastic bandage for creating a compression dressing comprising foam and a textile material having a textile inner layer that can be placed on the skin and at least one outer layer. The inner layer contains a woven, mesh and/or knit fabric.Type: ApplicationFiled: August 16, 2013Publication date: February 20, 2014Applicant: LOHMANN & RAUSCHER GmbHInventors: ERIK STEINLECHNER, IRIS DISTELRATH
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Patent number: RE47285Abstract: A vacuum system is described for endoscopic intracavity, intraluminal or intracorporeal vacuum therapy, for aspirating body fluids, wound secretions or gases from a hollow volume, such as a body cavity, a hollow organ, a tissue abscess or an intestinal lumen, particularly in the production of a temporary endoscopic closure of an intestinal lumen. Based on this, many embodiments of an endoscopy arrangement are described.Type: GrantFiled: December 19, 2017Date of Patent: March 12, 2019Assignee: LOHMANN & RAUSCHER GMBH & CO. KGInventor: Gunnar Loske