Patents Examined by Aarti B Berdichevsky
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Patent number: 10149698Abstract: An interventional catheter assembly has an operating head and catheter system that are inserted and navigated within a patient's body while an operator controls the system externally of the operating head. An operating head is positioned at or near a distal end of the catheter system and coupled to a drive shaft and drive system for rotation. A guidewire brake control system interrupt prevents the drive system from being actuated when the guidewire brake is in a released position, and a selectable guidewire brake interrupt override control permits an operator to translate and/or rotate the drive shaft and operating head while the guidewire is simultaneously moved. This allows withdrawal of the guide wire and the operating head from the target site while rotating the operating head.Type: GrantFiled: February 10, 2015Date of Patent: December 11, 2018Assignee: BOSTON SCIENTIFIC LIMITEDInventors: Edward I. Wulfman, Casey Torrance, Brian Cran, Scott Youmans
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Patent number: 10112009Abstract: An intravenous (“IV”) liquid delivery system includes: an IV pump tubing set; a shuttle pump or membrane pump actuator operable with the IV pump tubing set; upstream and downstream valve actuators operable with the IV pump tubing set; the IV pump tubing set including an air removal device; an air detector configured to sense air in the IV pump tubing set; a control unit configured and arranged to (i) open the upstream valve actuator and close the downstream valve actuator to allow the pump actuator to draw liquid into a pump actuation portion of the IV pump tubing set, and (ii) close the upstream valve actuator and open the downstream valve actuator to allow the pump actuator to push liquid out of the pump actuation portion, the system configured to attempt to remove the air via the air removal device while operating the upstream and downstream valve actuators according to (i) and (ii).Type: GrantFiled: April 15, 2015Date of Patent: October 30, 2018Assignees: Baxter International Inc., Baxter Healthcare SAInventors: Thomas Dudar, Ross Krogh, James Martucci, Shmuel Sternberg
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Patent number: 10064990Abstract: Syringe assemblies comprising a first cap and a second cap to ensure sterilization of the fluid path without the need for external packaging are described. Also described are methods of sterilizing the fluid path of a syringe assembly.Type: GrantFiled: July 16, 2012Date of Patent: September 4, 2018Assignee: Becton, Dickinson and CompanyInventor: Anil Sodhi
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Patent number: 10064752Abstract: An apparatus for delivering therapeutic agent to an eye comprises a body, a cannula, a hollow needle, and an automated actuation assembly. The cannula extends distally from the body and is sized and configured to be insertable between a choroid and a sclera of a patient's eye. The actuation assembly is operable to actuate the needle relative to the cannula to thereby drive a distal portion of the needle along an exit axis that is obliquely oriented relative to the longitudinal axis of the cannula. The cannula may be inserted through a sclerotomy to position a distal end of the cannula at a posterior region of the eye, between the choroid and sclera. The needle may be advanced through the choroid to deliver the therapeutic agent adjacent to the potential space between the neurosensory retina and the retinal pigment epithelium layer, adjacent to the area of geographic atrophy.Type: GrantFiled: August 31, 2015Date of Patent: September 4, 2018Assignee: ORBIT BIOMEDICAL LIMITEDInventors: Daniel W. Price, Isaac J. Khan, Brendan J. Oberkircher, Saeed Sokhanvar, Daniel J. Yasevac, Michel Bruehwiler, Leah R. Soffer, Mohammadreza Ramerzanifard, Mary Carter
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Patent number: 10058688Abstract: Drug delivery devices, medicaments, and methods are provided for the intraperitoneal treatment of ovarian cancer. An implantable device for drug delivery includes an elongated, flexible device having a housing defining a reservoir that contains a drug in solid or semi-solid form, and configured to be wholly deployed within the peritoneal cavity of a patient and continuously release a therapeutically effective amount of the drug over a period of at least 24 hours. A medicament includes cisplatin for administration into the peritoneal cavity of a patient continuously over a treatment period of at least 24 hours. A method of drug delivery includes implanting within the peritoneal cavity of a patient an elongated, flexible device having a reservoir containing a drug, solubilizing the drug at least in part with peritoneal fluid, and releasing an effective amount of the solubilized drug from the reservoir continuously for a period of at least 24 hours.Type: GrantFiled: May 9, 2013Date of Patent: August 28, 2018Assignees: Massachusetts Institute of Technology, The General Hospital CorporationInventors: Michael J. Cima, Hongye Ye, Marcela Del Carmen, Michael Birrer
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Patent number: 10052471Abstract: An access port for providing subcutaneous access to a patient is disclosed. The access port includes a septum including palpable identification indicia thereon. In particular, the access port in one embodiment includes a body that defines a fluid cavity and a needle-penetrable septum covering the fluid cavity for providing access thereto. The septum defines an outer periphery. One or more palpation features are included on the septum. The palpation features each include a portion that extends in a radial direction beyond the outer periphery of the septum. The palpation features are therefore disposed relatively farther away from each other, simplifying palpation and identification thereof after the port has been subcutaneously implanted into a patient. The palpation features can be indicative of an attribute of the port, such as its ability to withstand fluid pressures and flow rates associated with power injection, for instance.Type: GrantFiled: December 31, 2014Date of Patent: August 21, 2018Assignee: C. R. Bard, Inc.Inventors: Bret Hamatake, John G. Evans
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Patent number: 10034983Abstract: A dosing device for an infusion system comprises a dosing unit having a variable volume and at least one opening in fluid connection with the variable volume, through which opening the variable volume can be filled with a substance or the substance can be dispensed from the variable volume. The dosing device is operable in a first state for filling the substance from a supply conduit, in a second state for preventing filling and dispensing, or in a third state for dispensing through a dispensing conduit. No direct fluid connection exists between the supply conduit and the dispensing conduit at any time. Methods for dosing a substance with the dosing device.Type: GrantFiled: December 20, 2016Date of Patent: July 31, 2018Assignee: Roche Diabetes Care, Inc.Inventors: Ulrich Haueter, Florian Kuehni
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Patent number: 10034977Abstract: A dosing device for an infusion system comprises a dosing unit having a variable volume and at least one opening in fluid connection with the variable volume, through which opening the variable volume can be filled with a substance or the substance can be dispensed from the variable volume. The dosing device is operable in a first state for filling the substance from a supply conduit, in a second state for preventing filling and dispensing, or in a third state for dispensing through a dispensing conduit. No direct fluid connection exists between the supply conduit and the dispensing conduit at any time. Methods for dosing a substance with the dosing device.Type: GrantFiled: December 21, 2016Date of Patent: July 31, 2018Assignee: Roche Diabetes Care, Inc.Inventors: Ulrich Haueter, Florian Kuehni
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Patent number: 10029054Abstract: A method of treatment for mixed carbon dioxide, carbonic acid, saline and optional active additives for treating lower body cavity ailments includes delivery of dosage of the treatment at specified flow rates, using a) main housing having a hollow central area containing the dosage; b) a dosage dispenser head located at the distal end of the main housing, and having at least one flow channel for movement of the dosage from the main housing through the dosage dispenser head and to external of the dosage dispenser head; c) a dosage release control component located between the main housing and the dosage dispenser head to permit flow of the dosage through the dosage dispenser head in response to increased pressure against the dosage; and d) a pressure-changing moveable component on the main housing.Type: GrantFiled: June 22, 2016Date of Patent: July 24, 2018Assignee: CLOVER HILL HEALTHCARE, INC.Inventor: Kenneth P. Glynn
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Patent number: 10029046Abstract: A dosing device for an infusion system comprises a dosing unit having a variable volume and at least one opening in fluid connection with the variable volume, through which opening the variable volume can be filled with a substance or the substance can be dispensed from the variable volume. The dosing device is operable in a first state for filling the substance from a supply conduit, in a second state for preventing filling and dispensing, or in a third state for dispensing through a dispensing conduit. No direct fluid connection exists between the supply conduit and the dispensing conduit at any time. Methods for dosing a substance with the dosing device.Type: GrantFiled: December 2, 2016Date of Patent: July 24, 2018Assignee: Roche Diabetes Care, Inc.Inventors: Ulrich Haueter, Florian Kuehni
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Patent number: 10022504Abstract: A pen needle (101) for use with a drug delivery device (100) includes a hub body (113) having internal threads (216) to receive the drug delivery device (100). A post (121) is connected to the hub body (113). A needle (103) is rigidly fixed to the post (121). The post (121) is separable from the hub body (113) such that the needle (103) is removed with the post (121). The fluid path is not disturbed by such removal because the entire needle (103) is removed with the post (121). Removal of only the post (121) and needle (103) reduces the volume of waste required for disposal, thereby increasing the effective capacity of a sharps container.Type: GrantFiled: September 15, 2010Date of Patent: July 17, 2018Assignee: Becton, Dickinson and CompanyInventors: Joshua Horvath, Joseph Brizzolara, Charles Hwang, James Bates, Keith Knapp
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Patent number: 10016561Abstract: A computer implemented method of determining a clinical variables utilizing an insulin pump that includes initiating blood glucose measurements, initiating ingestion of carbohydrates and receiving input data based on the blood glucose measurements and the ingestion of carbohydrates and utilizing the data to calculate clinical variables. The invention may include presenting instructions to a patient to take various actions and to input various data. The clinical variables determined may be stored in memory and then used to calculate insulin doses and to send a signal to an insulin pump to infuse the insulin dose calculated.Type: GrantFiled: March 15, 2013Date of Patent: July 10, 2018Assignee: Tandem Diabetes Care, Inc.Inventors: Sean Saint, Mike Rosinko
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Patent number: 10010311Abstract: A closure device operable to seal a vessel puncture and including a delivery member and a sealant material applicator. The delivery member is insertable through a tissue tract to the vessel puncture. The sealant material applicator is configured to supply a volume of sealant material to the delivery member and includes a housing, a plunger assembly, and at least one container. The housing includes at least first and second chambers, wherein the first chamber carries a first sealant component and the second chamber carries a second sealant component. The container is insertable into the first or second chamber and carries a third sealant component of the sealant material. The sealant material applicator creates flow communication between the container and at least one of the first and second chambers to mix the third sealant component with the first and second sealant components.Type: GrantFiled: February 19, 2013Date of Patent: July 3, 2018Assignee: St. Jude Medical Puerto Rico LLCInventors: Edward E. Parsonage, Zachary J. Tegels, Martha Escobar, Russell D. Terwey, Troy T. White, Timothy M. McGlinch, Bernhard Kaeferlein
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Patent number: 10010711Abstract: A positive-displacement needleless access connector is disclosed that has a housing with a first luer fitting at a proximal end thereof, a base with a second luer fitting at a distal end thereof, and a valve element with a proximal end that creates a seal at the first luer fitting and fastens to the base so that a surface of the valve element is substantially flush with a surface of the base.Type: GrantFiled: February 9, 2015Date of Patent: July 3, 2018Assignee: CAREFUSION 303, INC.Inventor: George Michel Mansour
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Patent number: 10004847Abstract: A system for occlusion detection could include a syringe pump for a syringe containing a medication, wherein the syringe includes a plunger and the syringe pump includes a plunger driver. A bendable element could be integrally formed with the plunger driver, and a force sensor could also be integrally formed with the plunger driver. Upon occurrence of an occlusion, the plunger would exert a force backwardly against the bendable element, thereby deflecting the bendable element into contact with the force sensor to thereby generate a signal indicating the occurrence of the occlusion.Type: GrantFiled: May 23, 2013Date of Patent: June 26, 2018Assignee: Smiths Medical ASD, Inc.Inventors: Jacob A. Wander, Grant A. Adams, Christopher A. Lacy
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Patent number: 10004879Abstract: A catheter system and method of use for re-establishing venous access near an occluded vessel.Type: GrantFiled: April 18, 2016Date of Patent: June 26, 2018Assignee: University of Kentucky Research FoundationInventor: John Gurley
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Patent number: 9999752Abstract: A suctioning and irrigating sinus balloon catheter is provided for treating a patient's paranasal sinus system, including dilating prepared openings, and natural ostia and ducts and excising sinus cavities and choana. The catheter has a number of fluid carrying conduits to provide irrigation, suction and inflation/deflation to the distally mounted balloon. The catheters have sufficient stiffness and column strength that the balloon carrying distal segment of the catheter can be pushed into the prepared opening, natural ostium or duct, choana or sinus to be excised. Some catheters can be hand bendable by the surgeon. Some catheters provide the capability of threading an endoscope through one of the conduits. The methods use the balloon catheters to dilate prepared openings to selected parts of the sinus system, to dilate natural ostia and ducts of the sinus system, choana, and/or to dilate sinus cavities to remove them.Type: GrantFiled: December 12, 2014Date of Patent: June 19, 2018Assignee: Acclarent, Inc.Inventor: Bruce B. Becker
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Patent number: D861941Type: GrantFiled: July 10, 2017Date of Patent: October 1, 2019Assignee: The Coleman Company, Inc.Inventors: Allison Hammer, Chad Davis, Robert Coon, Chris Sweet
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Patent number: D869960Type: GrantFiled: May 30, 2014Date of Patent: December 17, 2019Assignee: rotaris Marketing GmbHInventor: Andreas Schulter
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Patent number: D883240Type: GrantFiled: September 22, 2015Date of Patent: May 5, 2020Assignee: Advanced Powertrain Engineering, LLCInventor: Paul Fathauer