Patents Examined by Imani Hayman
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Patent number: 9814844Abstract: A drug-delivery cannula assembly includes a cannula housing adapted for receiving at least one obturator shaft of an obturator assembly therethrough, one or more cannulae, and a supply line coupled to the cannula housing. The cannula housing is adapted for receiving one or more obturator shafts of an obturator assembly therethrough. The one or more cannulae define a longitudinal axis and a passageway aligned with the longitudinal axis. The one or more cannulae each include a proximal end coupled to the cannula housing. The cannula housing is configured to fluidly-couple the one or more cannulae to a source of a drug delivery supply for supplying drugs via the supply line to the one or more cannulae.Type: GrantFiled: August 27, 2013Date of Patent: November 14, 2017Assignee: COVIDIEN LPInventors: Rachit Ohri, Lan Pham, Phillip D. Blaskovich, Les Hull, Rupal Ayer, Stephen H. Wu, Clifford J. Herman, William H. Nau, Jr., Francesca Rossetto, Allison Waller, Wenxing Huang, Paul DiCarlo, Mantao Xu, Xingyan Lu, Jiagui Li, Qinlin Gu, Harold M. Martins
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Patent number: 9814871Abstract: A connector assembly for a fluid delivery system includes a conical body defining an interior cavity and a discharge outlet, the discharge outlet defining an internal passage in fluid communication with the interior cavity; and a connector removably attached to the discharge outlet. The connector includes a central body configured to be at least partially positioned within the internal passage of the discharge outlet, and an annular connector portion connected to the central body and configured to releasably engage an exterior of the discharge outlet, the central body defining an internal channel within the central body that is in fluid communication with the interior cavity of the conical body when the connector is attached to the discharge outlet.Type: GrantFiled: March 15, 2013Date of Patent: November 14, 2017Assignee: BAYER HEALTHCARE LLCInventors: Jaroslaw Wlodarczyk, Edward P Liscio, Arthur E Uber, III, Kevin P Cowan
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Patent number: 9814838Abstract: Medicament delivery devices for administration of opioid antagonists are described herein. In some embodiments, an apparatus includes a housing, a medicament container disposed within the housing and an energy storage member disposed within the housing. The medicament container is filled with a naloxone composition that includes naloxone or salts thereof, a tonicity-adjusting agent, and a pH-adjusting agent, whereby the osmolality of the naloxone composition ranges from about 250-350 mOsm and the pH ranges from about 3-5. The energy storage member is configured to produce a force to deliver the naloxone composition.Type: GrantFiled: January 26, 2015Date of Patent: November 14, 2017Assignee: kaleo, Inc.Inventors: Eric S. Edwards, Evan T. Edwards, Mark J. Licata, Paul F. Meyers, Frank E. Blondino
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Patent number: 9814862Abstract: Embodiments of the invention are directed towards a rapid exchange catheter configured for insertion into a subintimal space and crossing an occlusion in a subintimal space. The catheter includes a proximal end, a distal end, a first lumen configured to receive a first wire, the first lumen extending longitudinally through a least a lateral port of the catheter, and a second lumen having at least a portion distal of the lateral port and extending through at least the distal end of the catheter. The catheter also includes an exchange port arranged on a exterior portion of the catheter configured to the receive a second wire and second rapid exchange port in communication with the second lumen. Moreover, other embodiments of the invention are directed towards methods for using the rapid exchange catheter to cross an obstruction in a vessel, e.g., a total or partial occlusion, in a subintimal space.Type: GrantFiled: June 29, 2012Date of Patent: November 14, 2017Assignee: The Spectranetics CorporationInventors: Jeffery B. Alvarez, Christine Godleski, Wade A. Bowe, Rob Carver, Paola A. Dwelle, David S. Nevrla, Shahriar Matin, Matthew M. Magee
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Patent number: 9814872Abstract: The invention faces the technical problem of reducing the uncertainty over exact doses ejected from a medical device and at the same time providing a homogeneous, but controlled mixture of at least two fluids while a simple production should be maintained. A medical device comprising a first valve, a second valve, a first pre-valve ullage, a second pre-valve ullage, a post-valve ullage with a first end and a second end and a needle is presented. The first pre-valve ullage is connected to the post-valve ullage by the first valve and the second pre-valve ullage is connected to the post-valve ullage by the second valve. A first fluid is guidable from the first pre-valve ullage to the post-valve ullage and a second fluid is guidable from the second pre-valve ullage to the post-valve ullage.Type: GrantFiled: April 26, 2012Date of Patent: November 14, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Ilona Eggert, James Alexander Davies, Simon Lewis Bilton, David Moore, Steven Wimpenny, Christopher Nigel Langley
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Patent number: 9814831Abstract: A fluid delivery device comprises a fluid reservoir for containing medicament. The fluid reservoir is sealed proximate one end with a sliding seal piston. A delivery path is configured to fluidly couple the fluid reservoir and a patient wearing the fluid delivery device. A basal engine mechanism is configured to directly or indirectly move the sliding seal piston in the fluid reservoir at a controlled basal rate. A bolus mechanism configured to move the basal engine relative to the fluid reservoir and directly or indirectly move the sliding seal piston in the fluid reservoir a discrete bolus amount at a time.Type: GrantFiled: January 28, 2015Date of Patent: November 14, 2017Assignee: VALERITAS, INC.Inventor: Robert R. Gonnelli
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Patent number: 9814837Abstract: A non-metal, polymeric tubular device for delivering a therapeutic fluid to a treatment site within a patient. The non-metal, polymeric tubular device can be fabricated using suitable high strength polymers and in some versions can be reinforced through the inclusion of reinforcement materials or braiding. The non-metal, polymeric tubular device can be fabricated so as to have a burst strength exceeding at least about 2,000 psi. The non-metal, polymeric tubular device can be fabricated so as to have distention properties, wherein an orifice or jet port located at a distal end of the polymeric tubular device retains its shape and/or size without suffering swelling that can have a detrimental impact on a fluid jet used to deliver the therapeutic fluid at the treatment site.Type: GrantFiled: October 16, 2014Date of Patent: November 14, 2017Assignee: ASTORA WOMEN'S HEALTH HOLDINGS, LLCInventor: Justin M. Crank
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Patent number: 9808585Abstract: A drug delivery device for administering a dose of a medicament by way of injection is disclosed, the device including a housing to receive a cartridge at least partially filled with a medicament and being sealed with a piston slidably disposed therein, a drive mechanism having a piston rod to be displaced in a distal direction to operably engage with the piston of the cartridge, a dose button operably engaged with the drive mechanism for at least one of preparing or initiating a dose dispensing action of the drive mechanism, and a protective member adapted to impede actuation of the dose button, wherein the protective member is releasably connected to the housing via a breakable seal.Type: GrantFiled: March 15, 2012Date of Patent: November 7, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Stefan Wendland, Steffen Raab, Peggy Rabe
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Patent number: 9808601Abstract: Devices and methods are provided for sealing a catheter insertion site to maintain sterility. In one embodiment, a catheter dressing is provided that includes an adhesive plate configured for attachment to the skin of a patient and a flexible sheath that extends proximally from the adhesive plate. The sheath can be capable of longitudinal extension from a compressed to an extended state and can be configured in its extended state to surround an external segment of a catheter implanted in the patient and circumferentially seal to a portion of the external segment at a distance from the adhesive plate. The dressing can also be configured to restrict longitudinal movement of the catheter while at the same time permitting non-longitudinal movement. One-piece rigid or semi-rigid dressing bodies are also disclosed, as are various methods and devices for facilitating removal and or replacement of a catheter dressing.Type: GrantFiled: October 28, 2010Date of Patent: November 7, 2017Inventor: Robert E. Helm, Jr.
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Patent number: 9808605Abstract: In various embodiments, a device is provided comprising a balloon configured to expand to an expanded state in response to introduction of a fluid at a first pressure, wherein the fluid perfuses through the balloon above a second pressure, the second pressure being the same or greater than the first pressure. In various embodiments, a method comprising fabricating a balloon configured to expand to an expanded state in response to introduction of a fluid at a first pressure, wherein the fluid perfuses through the balloon above a second pressure, the second pressure being at or greater than the first pressure, disposing the balloon on an elongate member having a lumen, placing the lumen in fluid communication with an interior volume of the balloon.Type: GrantFiled: October 3, 2012Date of Patent: November 7, 2017Assignee: W. L. Gore & Associates, Inc.Inventors: John E. Bacino, Carey V. Campbell, Edward H. Cully, Benjamin M. Trapp, Michael J. Vonesh
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Patent number: 9808576Abstract: There are disclosed devices and methods for protecting a user from a sharp tip of a medical needle. In an embodiment, a device includes a central body portion, a medical needle having a sharp tip, a pair of wings in attachment to the central body portion, and a hook-and-loop fastening system disposed on at least one of the wings, and configured to selectively attach the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. In another embodiment, a method includes withdrawing a sharp tip of a medical needle from a patient, closing a pair of wings with the medical needle positioned between the wings, and fastening the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle.Type: GrantFiled: February 27, 2017Date of Patent: November 7, 2017Assignee: EMED Technologies CorporationInventor: Paul Lambert
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Patent number: 9802003Abstract: A medication delivery device having a housing having a proximal and a distal end, a medication receptacle designed to be engaged with the distal end of the housing by engagement of a first engagement feature with a second engagement feature and a dosing mechanism. The dosing mechanism includes a piston rod which is rotatable and moveable in a distal direction for medication delivery and a drive device for moving the piston rod in the distal direction for medication delivery. The medication receptacle includes an actuation element that brings a guiding element in a guiding position. The guiding element guides the piston rod for medication delivery. The first engagement feature and the second engagement feature are moveable into engagement by a movement of the medication receptacle which ends in a rotational movement without axial movement of the medication receptacle with respect to the housing.Type: GrantFiled: October 9, 2013Date of Patent: October 31, 2017Assignee: Sanofi-Aventis Deutschland GmbHInventors: Michael Harms, Steffen Raab, Dominic George Webber, James Roberts Howarth, Tevor John Beckett, Geoffrey Philip Gray, John David Cross
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Patent number: 9802009Abstract: A needle magnetizing arrangement (1) comprising a controller (4) adapted to generate a first magnetic field (F) for magnetizing a needle (2), and a magnetic field sensor (5) adapted to generate a signal based on a second magnetic field (FR) of the needle (2).Type: GrantFiled: November 4, 2013Date of Patent: October 31, 2017Assignee: Sanofi-Aventis Deutschland GMBHInventors: Christian Nessel, Daniel Auernhammer
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Patent number: 9802004Abstract: A piston rod is arranged in a body and provided with a helical element and an axial element. A guide element, which is arranged in the body and fixed relatively to the body, is coupled to the helical element to guide a helical movement of the piston rod and coupled to the axial element to guide an axial movement of the piston rod. The axial movement allows a priming of the device preceding the helical movement of the piston rod.Type: GrantFiled: September 3, 2010Date of Patent: October 31, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Steffen Raab, Sandra Arnhold
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Patent number: 9802032Abstract: A connecting module is provided with a first connecting component, which has a first fluid channel and a first contact surface, a second connecting component, which has a second fluid channel and a second contact surface. One of the two contact surfaces is formed as an inner surface and the other of the two contact surfaces is formed as an outer surface which is complementary to the inner surface. The connecting module further includes a receiving sleeve with a first threaded section and a first connecting device for the first connecting component. The first connecting component has a second connecting device, which interacts with the first connecting device in such a way that the first connecting component is detachably connected to the receiving sleeve. The second connecting component has a second threaded section which is complementary to the first threaded section.Type: GrantFiled: January 27, 2015Date of Patent: October 31, 2017Assignee: Henke-Sass, Wolf GmbHInventors: Simon Raidt, Frank Altermann
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Patent number: 9795447Abstract: A robotic catheter device cartridge may include a finger or a slider block generally disposed in a channel and engaged with a steering wire. The steering wire may control movement of a component having the steering wire engaged thereto when the finger or the slider block is linearly driven in a predetermined direction. The cartridge may be a transseptal cartridge having a transseptal needle connected thereto, a catheter cartridge having a catheter connected thereto, or a sheath cartridge having a sheath connected thereto.Type: GrantFiled: March 11, 2014Date of Patent: October 24, 2017Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.Inventors: Mark B. Kirschenman, Troy T. Tegg
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Patent number: 9789255Abstract: An auto-injector for administering a dose of a liquid medicament (M) is presented having an elongate case arranged to be held by a user, a tubular chassis telescoped in the case and biased against the case so as to protrude from the case. The injector also includes a syringe with a hollow injection needle, a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe. A trigger button is distally arranged in or on the case, wherein the trigger button is initially coupled to the case in a manner to protrude distally from the case and interlocked to the chassis in a manner preventing the trigger button from disengaging the case.Type: GrantFiled: February 16, 2012Date of Patent: October 17, 2017Assignee: Sanofi-Aventis Deutschland GMBHInventors: Simon Francis Brereton, Thomas Kemp, Rosie Burnell, Matthew Ekman
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Patent number: 9789282Abstract: A peripheral catheter having a catheter tip diffuser for reducing an exit velocity of an infusant within the catheter. Pluralities of diffusion side holes are provided on the tip portion of the catheter. Some examples further include pluralities of annularly arranged, staggered diffusion holes provided on the tip portion of an intravenous catheter to streamline infusant issued from the diffusion holes. An inner surface of each diffusion hole is further angled relative to the inner surface of the catheter lumen such that an infusant within the lumen exits the catheter though the diffusion holes at an angle less than 90°.Type: GrantFiled: July 11, 2013Date of Patent: October 17, 2017Assignee: Becton, Dickinson and CompanyInventors: Austin Jason McKinnon, Jeff O'Bryan, Chad M. Adams
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Patent number: 9782560Abstract: A balloon catheter device of the present invention includes an elongate catheter shaft comprising multifilar cable tubing having a proximal portion and a distal portion. The proximal portion includes a coating that allows the shaft to provide a patent fluid passage, and a part of the distal portion inside a balloon may be uncoated or otherwise open to the balloon lumen, allowing for passage of fluid through the shaft into the balloon lumen. The distal cable tube end includes a connection structure configured to provide desirable strength, pushability, and trackability.Type: GrantFiled: March 4, 2014Date of Patent: October 10, 2017Assignee: COOK MEDICAL TECHNOLOGIES, LLC.Inventor: Darin G. Schaeffer
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Patent number: 9782328Abstract: Medical device designs for enteral nutrition that inhibit the relative motion of one device member to another device member are herein disclosed. The gastric and/or intestinal feeding tube shaft is disposed of teeth, furrows, ridges, indentions, tabs, or corrugations that operate with an external retaining member. Alternative embodiments utilize an external retaining member with a collet fitting that applies pressure against the gastric and/or intestinal feeding tube shaft. The assemblies prevent the relative motion of the internal retention member relative to the external retaining member and assist in maintaining the internal retention member against the gastric wall.Type: GrantFiled: March 7, 2014Date of Patent: October 10, 2017Assignees: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC., MEDICAL TOOL AND TECHNOLOGY, LLCInventors: Luke G. Gutwein, Richard D. Helmig