Patents Examined by Ariana Zimbouski
  • Patent number: 10758421
    Abstract: The purpose of the “Dissolvable on-command Implant” is to act as a pressure equalizer tube in the eardrum, which has the unique characteristic that the tube can be dissolved with a specially formulated drop solution on-command. This tube can have various shapes and sizes, although the tube is usually a cylindrical tube with a hollow center, which maintains a ventilatory port for the middle ear space. With this design, the ear tube promotes drainage of middle ear fluid, lets air enter the middle ear, and allows for instillation of antibiotic drops.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: September 1, 2020
    Assignee: CHILDREN'S NATIONAL MEDICAL CENTER
    Inventors: Brian K. Reilly, Carolyn T. Cochenour, Peng (Patrick) Cheng, Matthieu Dumont
  • Patent number: 10758412
    Abstract: The invention relates to a stainless steel device for permanent insertion into the sclerocorneal limbus, with different drainage and anchorage systems, enabling the aqueous humour to discharge through one or more virtual spaces from the anterior chamber to an intrascleral space in cases of simple glaucoma or to the equatorial episclera in cases of complex glaucoma, such as neovascular glaucoma. The space is virtual, not real, as in the case of the tubular device. It enables the aqueous humour to discharge slowly and continuously, minimizing the possibility of the chamber being flat or of germs penetrating through the device. Furthermore, the anchorage system is less aggressive, thus reducing the possibility of bleeding.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: September 1, 2020
    Inventor: Mario Eduardo Miranda Velasquez
  • Patent number: 10758397
    Abstract: The present invention relates to sanitary protection article that is structured and arranged to maintain menstrual fluid within the vagina and thereby prevent the menstrual fluid from escaping the body. The present invention also relates to a method of selectively maintaining menstrual fluid within the vagina by means of using such article.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: September 1, 2020
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: H. Michael Moscherosch, Jennifer L. Sturgeon, Mari Hou
  • Patent number: 10751463
    Abstract: An artificial heart and lung apparatus includes a roller pump; a blood removal line; a first blood transfer line; a blood removal rate sensor; a control unit that performs the linked control of the roller pump in correspondence with a blood removal rate; and a blood transfer rate adjustment unit that instructs the roller pump to transfer a blood transfer rate. The blood transfer rate adjustment unit includes an operation amount input unit to which an operation amount from an arbitrary circumferential position can be input, and which outputs a pulse signal according to the input operation amount. A counter adds and subtracts pulse signals output from the operation amount input unit, and outputs a resultant as blood transfer rate adjustment data. The counter performs a counting operation with respect to the circumferential position of the operation amount input unit when blood transfer control transitions to the normal control.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: August 25, 2020
    Assignee: SENKO MEDICAL INSTRUMENT MFG. CO., LTD.
    Inventors: Yoshinari Niimi, Katsunori Tanaka, Masahiro Kihara, Munehiro Kishi, Taku Maruya, Masanori Yoshihara, Masahiro Kamiya
  • Patent number: 10744066
    Abstract: The present invention relates to an overcap intended for a pharmaceutical container, in particular a container for an infusion solution or an injection solution, having a receptacle containing at least one preproduced closure stopper accommodated therein, the stopper consisting of a soft plastic material, optionally after pulling off a protective covering, for insertion of a withdrawal cannula, a spike and/or a transfer set.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: August 18, 2020
    Assignee: B. Braun Melsungen AG
    Inventors: Michel Pittet, Raphael Vallotton, Volker Lamprecht
  • Patent number: 10737076
    Abstract: A self-offsetting implantable valve system including a catheter having an outer perimeter, a free terminating end and an opposite second end. A plurality of holes are defined proximate the free terminating end of the catheter. The system further including a self-offsetting memory component disposed radially about the outer perimeter of a portion of the catheter proximate the free terminating end of the catheter. This self-offsetting memory component is transitionable between a first state subject to application of an externally applied force and a second state free from the externally applied force. While in the first state at least a portion of the self-offsetting memory component having a diameter smaller than that same portion of the self-offsetting memory component while in the second state.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: August 11, 2020
    Assignee: Integra LifeSciences Switzerland Sárl
    Inventors: Thomas Boden, Jr., Alan J. Dextradeur
  • Patent number: 10722639
    Abstract: The present invention relates to a method of removing blood from an extracorporeal blood circuit following termination of a blood treatment session, wherein blood is concurrently removed both from an arterial conduit portion and from a venous conduit portion of the extracorporeal blood circuit. It further relates to a method for recognizing and/or eliminating air inclusions in or from an extracorporeal blood circuit and a treatment apparatus as well as a tube system.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: July 28, 2020
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Goetz Guenther, Joachim Manke
  • Patent number: 10716735
    Abstract: The invention relates to an adaptor for coupling with a medical container closed by a septum, the adaptor comprising:—a gripping member (20) for securing the adaptor to the medical container,—a needle access port intended to face an outer surface of the septum,—a pierceable elastomeric piece (50) having a longitudinal axis located into the needle access port, said pierceable elastomeric piece having a recess (51) with a proximal opening and an outer wall (54) in contact with the needle access port,—attaching means for maintaining the elastomeric piece into the needle access port. The invention also relates to an assembly comprising such an adaptor and a medical container, and to the use of such an adaptor for preventing the contamination inside a medical container closed by a septum.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: July 21, 2020
    Assignee: Becton Dickinson France
    Inventors: Franck Carrel, Frédéric Perot, Philippe Laurent
  • Patent number: 10716885
    Abstract: A hemofiltration device capable of surely performing highly-efficient hemofiltration. The hemofiltration device of the present invention is adapted to be implanted in a mammalian body for filtering blood, and includes a blood flow path layer having a blood flow path, a filtrate flow path layer having a filtrate flow path disposed along the blood flow path, and a filtration membrane interposed between the blood flow path layer and the filtrate flow path layer, for filtering the blood flowing through the blood flow path. A filtrate outlet of the filtrate flow path is provided at a position closer to a blood outlet than to a blood inlet of the blood flow path. The blood inlet, blood outlet, and filtrate outlet are provided only on one side or separately on opposite sides of a main body portion in the direction in which the layers are stacked.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: July 21, 2020
    Assignees: KEIO UNIVERSITY, TOKYO MEDICAL UNIVERSITY
    Inventors: Norihisa Miki, Yoshihiko Kanno
  • Patent number: 10702648
    Abstract: A fully-automatic regional citrate anticoagulation machine is disclosed. A sampling portion extracts a blood sample on line and in real time and sends it to a storage purifier for storage and purification. A sample injection portion conveys the blood sample in the blood sample storage purifier to a sample loading slot through a sample injection tube. An assay and analysis portion conveys, through a sample suction tube, the blood sample to an analyzer for blood sample assay and analysis. The sampling portion, the sample injection portion, the assay and analysis portion and an administration portion are connected to the program control portion. The program control portion controls, according to an internally-set program, operation of the sampling portion, the sample injection portion and the assay and analysis portion, and sends an instruction to the administration portion according to the data result obtained by the assay and analysis portion.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: July 7, 2020
    Inventor: Yingfeng Xue
  • Patent number: 10690127
    Abstract: Systems, apparatuses, and methods of and for an ophthalmic surgical system are disclosed. An ophthalmic surgical system may include a handheld probe. The probe may include a housing sized and shaped for grasping by a user. The probe may include a tip extending from the housing and being sized to penetrate and treat an eye of a patient. The tip may include an aspiration lumen arranged to carry fluid away from the eye. The probe may include a peristaltic pump disposed within the housing. The pump may include a roller in contact with a deformable conduit in fluid communication with the aspiration lumen. The roller may be arranged to deform the conduit while in contact therewith. The pump may also include a roller driver in contact with a periphery of the roller in a manner that moves the roller along the conduit to urge the fluid through the conduit.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: June 23, 2020
    Assignee: Alcon Inc.
    Inventor: Francisco Javier Ochoa
  • Patent number: 10682434
    Abstract: The invention provides a wound dressing, which includes a 1 to 12 mm thick layer of absorbent non-woven fibre material between 150 and 1200 grams per square meter, which layer includes a mixture of viscose fibres and polyester fibres which more viscose than polyester, and of which the fines of the viscose is between 1.5 and 3 dtex and the fines of the polyester is between 2 and 3 dtex.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: June 16, 2020
    Inventor: Jacobus Frederick Mouton
  • Patent number: 10675450
    Abstract: The present teachings provide a device and methods of making and using thereof. Specifically, one aspect of the present teachings provides a self-expandable device with a braided structure comprising a shunt, a distal retention flange, and a proximal retention flange. Upon the device being deployed at a treatment location, the distal retention flange or the proximal retention flange transitions to have a diameter that is greater than the diameter of the shunt portion. And the shunt portion has a braid angle ?. Another aspect of the present teachings provide that the ratio of flange/shunt diameter equals or greater than 1/sin ?. Yet another aspect of the present teachings provides an axial constraining mechanism to reinforce the shunt portion.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: June 9, 2020
    Assignee: Corvia Medical, Inc.
    Inventor: Matthew J. Finch
  • Patent number: 10675392
    Abstract: A method and apparatus are disclosed for delivering at least one agent to a wound site. The method includes the steps of providing a delivery tube having an outlet at a wound site, covering the wound site with a drape and introducing agent at an agent inlet port of the delivery tube. The agent passes along the delivery tube through the drape to the wound site. The agent can be a wide variety or mixture of fluids such as but not limited to pain relief medicament, anti-biotics, saline solution and/or hydrating fluid.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: June 9, 2020
    Assignee: Smith & Nephew PLC
    Inventors: Kristian Hall, Edward Yerbury Hartwell
  • Patent number: 10646383
    Abstract: An absorbent product includes a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core enclosed between the topsheet and the backsheet. The absorbent core includes an absorbent fibrous layer, a liquid inlet layer, and a carrier layer, in which a transversally central region is arranged in the liquid inlet layer. The central region extends along the entire longitudinal length of the absorbent core, and includes a plurality of slits arranged in a pattern. The slits are in the form of dilated slit openings in a part of said central region, which is comprised in an intermediate portion of the absorbent core, and the slits are in the form of non-dilated slits in parts of said central region, which are comprised in one or both of front and rear portions of the absorbent core.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: May 12, 2020
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Peter Rönnberg, Philip Blomström
  • Patent number: 10646635
    Abstract: The present disclosure concerns a method for preparing an extracorporeal blood circuit for its use in a blood treatment of a patient, which treatment is carried out using a blood treatment apparatus and using a blood treatment device, which comprises a blood chamber and a dialysate chamber partitioned off therefrom by a membrane, The method comprising: filling the extracorporeal blood circuit using a priming solution, wherein the priming solution comprises citrate, or filling of the extracorporeal blood circuit using a priming solution and using a citrate solution. The invention further comprises devices suitable for carrying out the method.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: May 12, 2020
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Robert Pohlmeier, Wofgang Wehmeyer
  • Patent number: 10639184
    Abstract: A gastric calibration tube includes a flexible elongate member, a pushing member, and a balloon member. The flexible elongate member has a proximal end portion, a distal end portion, and an outer surface that extends between the proximal and distal end portions. The outer surface defines a side opening. The flexible elongate member defines a lumen that is in communication with the side opening. The pushing member has a proximal portion and a distal portion. The distal portion is advanceable through the lumen of the flexible elongate member and out of the side opening of the flexible elongate member. The balloon member is secured to one or both of the flexible elongate member and the pushing member. The balloon member is inflatable to fix the gastric calibration tube within a patient's stomach.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: May 5, 2020
    Assignee: Covidien LP
    Inventors: Rajat R. Rokde, Mushtaque Syed Ahmed, Jeetendra S. Bharadwaj
  • Patent number: 10639459
    Abstract: A device for regulating blood pressure in a heart chamber is provided. The device includes a shunt positionable within a septum of the heart. The shunt is designed for enabling blood flow between a left heart chamber and a right heart chamber, wherein the flow rate capacity of the device is mostly a function of pressure in the left heart chamber.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: May 5, 2020
    Assignee: V-Wave Ltd.
    Inventors: Yaacov Nitzan, Boaz Harari, Ascher Shmulewitz, Tovy Sivan
  • Patent number: 10639404
    Abstract: Apparatus and methods for providing a wound dressing are provided. A wound dressing according to the invention may preferably include a wound-fluid negative pressure treatment (“NPT”) drain and a vacuum/drainage tube comprising a terminus associated with the NPT drain. The dressing may also include a fluid-absorbing/transferring material. The dressing may also include a contour-conforming draping layer for draping over a wound-bed. The draping layer may be in contact with at least a portion of the fluid-absorbing/transferring material. The dressing may also include a vapor sealant sheet that overlies at least a portion of the fluid-absorbing/transferring layer. The material may also include a tube-anchorage component that is in contact with at least a portion of the vapor sealant sheet. The tube-anchorage component may mechanically maintain placement of the NPT drain within the fluid-absorbing/transferring material.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: May 5, 2020
    Assignee: WOUND HEALING TECHNOLOGIES, LLC
    Inventor: Isaac Lichtenstein
  • Patent number: 10639461
    Abstract: Systems and methods are provided herein that generally involve shunting fluid, e.g., shunting cerebrospinal fluid in the treatment of hydrocephalus. Self-cleaning catheters are provided which include split tips configured such that pulsatile flow of fluid in a cavity in which the catheter is inserted can cause the tips to strike one another and thereby clear obstructions. Catheters with built-in flow indicators are also provided. Exemplary flow indicators include projections that extend radially inward from the interior surface of the catheter and which include imageable portions (e.g., portions which are visible under magnetic resonance imaging (MRI)). Movement of the flow indicators caused by fluid flowing through the catheter can be detected using MRI, thereby providing a reliable indication as to whether the catheter is partially or completely blocked.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: May 5, 2020
    Assignee: Anuncia, Inc.
    Inventors: P J Anand, Deep Arjun Singh, Morgan Brophy, Timothy Fallon, Robert Degon, Matthew Attar, Anthony Wong, Allison Waller, Andrew East, Jon T. McIntyre