Patents Examined by Sara Sass
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Patent number: 10265499Abstract: A urinary catheter system includes a catheter, a sheath, an enclosure and a plug. The catheter has distal and proximal ends. The sheath is slidable along the catheter between first and second positions. The enclosure encloses a majority of the catheter and includes a bottom member, a top member, an outer peripheral wall defining an outer hole to allow advancement of the distal end, and an inner peripheral wall defining an inner hole, where the catheter is extendable through the inner hole. Rotating the top or bottom member relative to the other member causes the catheter to wind within the enclosure. The plug can seal the proximal end to block liquid flow, and a user can disengage the plug to allow liquid flow.Type: GrantFiled: September 17, 2015Date of Patent: April 23, 2019Assignee: COMPACTCATH, INC.Inventors: Daniel Wei-Chen Hong, Naama Stauber
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Patent number: 10252040Abstract: This invention relates in general to a method and device for facilitating hemostasis and wound healing. In particular, the invention relates to the device comprising a polymeric material disposed on a scaffold that facilitates hemostasis and wound healing. Specifically, the invention contemplates the use of such scaffolds in conjunction with a negative pressure device.Type: GrantFiled: July 11, 2013Date of Patent: April 9, 2019Assignees: Marine Polymer Technologies, Inc., The Brigham and Women's Hospital, Inc.Inventors: Dennis P. Orgill, Giorgio Pietramaggiori, Sergio Finkielsztein, John N. Vournakis
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Patent number: 10238534Abstract: Various systems and techniques may be used for moisturizing an eye during ocular surgery. In particular implementations, a system and a technique for moisturizing an eye may include the ability to determine whether an eye should be moisturized during ocular surgery and to activate a fluid control device if an eye should be moisturized. The activation of the fluid control device may allow fluid flow from a fluid reservoir to a fluid nozzle coupled to a nozzle mounting device adapted to hold the fluid nozzle stable relative to a patient's eye. The system and the technique may also include the ability to deactivate the fluid control device.Type: GrantFiled: January 29, 2014Date of Patent: March 26, 2019Assignee: Novartis AGInventor: Philipp Schaller
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Patent number: 10231877Abstract: The present invention relates to a wound-covering article (10) having a film-like element (11) of reduced gas permeability, wherein said film-like element has a preparation (12) for attachment of a vacuum device.Type: GrantFiled: December 4, 2013Date of Patent: March 19, 2019Assignee: BSN medical GmbHInventor: Birgit Riesinger
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Patent number: 10226400Abstract: A multi-cell container includes a bag of substantially flat shape made of flexible film, a partition wall as a separable seal welding opposite inner surfaces of the bag and dividing an inner space of the bag into a plurality of compartments and an inlet-outlet port located at a periphery of the bag so as to be opened to one of the plurality of compartments for introduction and/or discharge of liquid. The partition wall has a horizontal section extending in a direction along the bottom of the bag and a vertical section bent therefrom and extending to the topside of the bag. A first larger volume compartment is formed on one side of the partition wall adjacent the bag bottom and a second smaller volume compartment is formed on the other side of the partition wall. The inlet-outlet port is opened to the first chamber.Type: GrantFiled: May 13, 2013Date of Patent: March 12, 2019Assignee: EA PHARMA CO., LTD.Inventors: Katsumi Kouno, Hidetoshi Sakai, Kaoru Shimizu, Takahide Kawai
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Patent number: 10149966Abstract: A reduced pressure treatment system includes a liquid-collection canister for collecting liquid from a tissue site to which reduced pressure treatment is applied. The canister includes a first space configured to collect the liquid from the tissue site and a filter having a frame and a non-planar filter element. The filter defines a second space within the canister separated from the first space by the filter element. The filter element substantially prevents liquid from passing from the first space into the second space. The filter element substantially allows gaseous communication between the first space and the second space when the second space is exposed to a reduced pressure.Type: GrantFiled: November 11, 2015Date of Patent: December 11, 2018Assignee: KCI Licensing, Inc.Inventors: Christopher Brian Locke, Aidan Marcus Tout, Benjamin Andrew Pratt
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Patent number: 10143781Abstract: A chest drainage container for withdrawing and collecting certain body fluids from within a patient's chest cavity includes means for tolerating the container being accidentally tipped over. To provide such means, some example containers disclosed in this patent merely involve modifying the plastic injection mold of an existing chest drainage container. In some examples, certain partitions and vents are integrally formed in the container's main body. In the event of a tip-over occurrence, the partitions trap collected fluid within their appropriate collection chambers to help prevent inter-chamber mixing of fluid. During normal operation, the vents enable a pocket of otherwise trapped air to escape from within the enclosed collection chambers as incoming body fluid displaces the air. In some examples, under certain conditions, the vent releases gaseous fluid at a volumetric flow that is about 30 times greater than what the vent releases of liquid fluid during a tip-over event.Type: GrantFiled: August 23, 2014Date of Patent: December 4, 2018Inventors: Ashia M. Pollen, Robert J. Harter
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Patent number: 10145813Abstract: Method for automatically, with the aid of a processor, determining a surface degeneration of a first surface of a urine handling system, the first surface being intended to come into contact with urine, the method comprises the following main steps: a) repeatedly measuring one or more capacitive values of the first surface, forming capacitive measurements; b) storing all, or representative instants of the capacitive measurements; c) deciding, based on changes of the stored capacitive measurements, that a significant surface degeneration of the first surface has occurred.Type: GrantFiled: November 15, 2012Date of Patent: December 4, 2018Assignee: OBSERVE MEDICAL APSInventors: Mikael Löfgren, Mikael Charlez
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Patent number: 10123904Abstract: A BAK removal device is constructed as a plug of microparticles of a hydrophilic polymeric gel that displays a hydraulic permeability greater than 0.01 Da. The polymer hydrophilic polymeric gel comprises poly(2-hydroxyethyl methacrylate) (pHEMA). The particles are 2 to 100 ?m and the plug has a surface area of 30 mm2 to 2 mm2 and a length of 2 mm to 25 mm and wherein the microparticles of a hydrophilic polymeric gel has a pore radius of 3 to 60 ?m.Type: GrantFiled: August 12, 2015Date of Patent: November 13, 2018Assignee: University of Florida Research Foundation, Inc.Inventors: Anuj Chauhan, Kuan-Hui Hsu
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Patent number: 10117783Abstract: A wound dressing comprising an absorbent layer, the absorbent layer being gathered in a longitudinal direction by one or more resilient yarns.Type: GrantFiled: September 29, 2009Date of Patent: November 6, 2018Assignee: CONVATEC Technologies Inc.Inventors: Stephen Michael Cotton, Bryony Jayne Lee
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Patent number: 10086117Abstract: Systems, methods, and dressings are presented that involve using a RFID device in a dressing to provide pressure data or other data to a remote base unit. The dressing is an interactive dressing. The reduced pressure in the dressing may be monitored and used to control delivery of reduced pressure. In one instance, the pressure data at each dressing allows a plurality of tissue sites to be monitored and used with as single remote base unit. In another instance, devices and methods for assuring a proper pairing of reduced-pressure dressings and remote base units are also presented. Other systems, methods, and dressings are presented.Type: GrantFiled: June 26, 2013Date of Patent: October 2, 2018Assignee: KCI Licensing, Inc.Inventors: Christopher Brian Locke, Richard Daniel John Coulthard, Juan L. Gonzalez
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Patent number: 10070980Abstract: An intragastric implant for obesity treatment is disclosed. The device delays digestion by providing a duodenal sleeve, and may also slows gastric emptying by limiting flow through the pyloric sphincter. The implant includes an elongated axially-compressible duodenal sleeve having a non-tissue-piercing anchor on a proximal end sized to lodge within the duodenal bulb. The anchor may have oppositely-directed anchoring flanges to resists migration in both directions. The sleeve may also have barbed ribs to resist proximal movement back up into the stomach. A method of implant includes collapsing/compressing the device and transorally advancing it through the esophagus to be deployed within the duodenum. A dissolvable jacket may constrain the implant for delivery and naturally dissolve upon implant. Removal of the implant may occur in the reverse.Type: GrantFiled: June 18, 2013Date of Patent: September 11, 2018Assignee: APOLLO ENDOSURGERY US, INC.Inventors: Mitchell H. Babkes, Zachary P. Dominguez, Christopher S. Mudd
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Patent number: 10053245Abstract: An eyewash dispensing container to store and deliver an eyewash fluid that is particularly suitable for terminal sterilization. The container includes a base and a locking lid with a tamper indicator. The container is able to be opened quickly and deliver the eyewash fluid directly to an eye of a user.Type: GrantFiled: March 31, 2014Date of Patent: August 21, 2018Assignee: Niagara Pharmaceuticals Inc.Inventors: Steven C. Leistner, Ronya Ripenburg, Michael D. Murphy
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Patent number: 10010659Abstract: A method for sterilely recovering amniotic fluid is provided. The amniotic fluid is used for regenerative medicine purposes. The method utilizes a suction device that does not harm the infant.Type: GrantFiled: December 29, 2015Date of Patent: July 3, 2018Assignee: BioDlogics, LLCInventors: Tim Brahm, Kevin Foley
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Patent number: 10010658Abstract: Disclosed herein are several embodiments of a negative pressure apparatus and methods of using the same in the treatment of wounds. Some embodiments are directed towards improved fluidic connectors configured to transmit irrigation fluid and to apply aspiration to a wound, for example using softer, kink-free conformable layers. Some embodiments may comprise a first channel for delivering irrigation fluid to the wound and a second channel for transmitting negative pressure and removing fluid comprising irrigation fluid and wound exudate from the wound, wherein the channels comprise a flexible spacer material. Some embodiments are directed toward an irrigation manifold attachable to or incorporated as part of a distal end of an irrigation and aspiration fluidic connector.Type: GrantFiled: May 6, 2014Date of Patent: July 3, 2018Assignee: SMITH & NEPHEW PLCInventor: Edward Yerbury Hartwell
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Patent number: 9999702Abstract: According to an illustrative embodiment a method to promote healing of a wound is provided comprising contacting the wound with a biologically active composition comprising a lipoic acid derivative and gelatin. In another embodiment a wound dressing is provided comprising a scaffold coated with a biologically active composition comprising a lipoic acid derivative. In a further embodiment, a system is provided for treating a tissue site of a patient, the system comprising a reduced-pressure source to supply reduced pressure, a manifold to distribute reduced pressure to a tissue site and a scaffold coated with a biologically active composition comprising a lipoic acid derivative. Methods for producing such a system and scaffold are also disclosed.Type: GrantFiled: December 19, 2013Date of Patent: June 19, 2018Assignee: KCI Licensing Inc.Inventors: Dmitry Zimnitsky, Jenny Finkbiner, Blane Sanders
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Patent number: 9987163Abstract: This disclosure relates generally to an injection device having a plunger configured to advance a distance into a container of material, such as a viscoelastic container; a trigger mechanism configured upon an actuation of the trigger mechanism to apply a first force to a spring element; and the spring element coupled to the plunger and configured to apply a second force to the plunger and which is configured to prevent exceeding a threshold maximum force applied to the container.Type: GrantFiled: April 16, 2014Date of Patent: June 5, 2018Assignee: Novartis AGInventor: Michael Schaller
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Patent number: 9980860Abstract: A pull-on wearing article includes first and second waist regions, and tape fasteners. The first waist region includes elasticity in the lateral direction. The tape fasteners include a fixed section fixed in the vicinity of a lateral region and a free section that includes a fastening section in which the tape fastener is removable with respect to the outer surface of the second waist region. The free section includes a holding end and a holding section extended from the fastening section to an outer side in the lateral direction, and the holding end is releasably fixed on a non-skin facing surface in the vicinity of the lateral edge of the first waist region, and a region between the fastening section of the first waist region and the holding end contracts, whereby the holding section assumes a convexly curved shape.Type: GrantFiled: August 19, 2013Date of Patent: May 29, 2018Assignee: UNICHARM CORPORATIONInventor: Shunsuke Takino
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Patent number: 9943671Abstract: The invention relates to an application system for the transepidermal surface administration of medications, said system comprising a container (1) accommodating a sprayable, active agent-containing composition, a propellant gas source (3) for pressurized gas consisting of at least 25% v/v of oxygen, and a spraying device (2), wherein container (1), propellant gas source (3), and spraying device (2) are flow-connected with each other in such a manner that the propellant gas atomizes the sprayable composition and, when the spraying device (2) is actuated, forces it out of the spraying device (2), with the composition being forced out of the spraying device (2) in the form of a conical spray jet at an exit velocity of ?100 m/s. With the help of the inventive application system active agents can be effectively administered via the skin without causing injury to the skin. As a result of the high exit velocity the penetration rate is especially favorable even when larger molecules are introduced.Type: GrantFiled: September 7, 2011Date of Patent: April 17, 2018Assignee: MedDrop Technology AGInventors: Alexander Teslenko, Dieter Gulik, Friedrich Von Hahn
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Patent number: 9943640Abstract: A rectal drainage appliance is disclosed comprising a tubular element having an inflatable balloon at a distal end for anchoring the appliance in the rectum. The appliance includes one or more of: (i) first and second auxiliary lumens communicating with the inflatable balloon to provide independent inflation and pressure monitoring paths coupled to the balloon; (ii) a pressure state indicator defined by a mechanical element configured to flip between first and second states or shapes responsive to sensed pressure; and (iii) a collapsible auxiliary lumen larger than the inflation lumen, and configured to permit admission of irrigation fluid. The pressure state indicator may also be used in intestinal drains.Type: GrantFiled: May 1, 2009Date of Patent: April 17, 2018Assignee: Convatec Technologies, Inc.Inventor: Christopher Gregory