Patents Examined by Quynh Dao Le
  • Patent number: 12337088
    Abstract: The present disclosure relates to a diffusion device, such as a blood oxygenator or gas exchanger, having improved flow characteristics.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: June 24, 2025
    Assignee: GAMBRO LUNDIA AB
    Inventors: Danilo Donato, Michael Kolb
  • Patent number: 12311088
    Abstract: An artificial lung device includes: a housing which is formed in a tubular shape including both end portions closed, includes a blood inflow port and a blood outflow port, and is arranged such that a center axis of the housing is directed in a lateral direction; a hollow fiber body (gas exchanger) which is arranged in the housing and performs gas exchange with respect to blood while the blood flows from the blood inflow port to the blood outflow port; and a straightening frame (gas guide portion) by which a gas having flowed through the gas exchanger by the flow of the blood is guided to the gas exchanger again in the housing.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 27, 2025
    Assignee: NIPRO CORPORATION
    Inventors: Shunsuke Kikumoto, Naoaki Yasumura, Rui Minohara
  • Patent number: 12310878
    Abstract: An alignment aid for aligning a sensor patch (20) on a base plate (30) for an ostomy appliance, the alignment aid facilitates easy and precise alignment of the sensor patch on the base plate. The alignment aid comprises a sleeve (10) having a first surface comprising a first sleeve section (40) and a second sleeve section (50), the first sleeve section and the second sleeve section being connected along a connection line (60), said connection line defining a hinge enabling the first sleeve section to pivot and superimpose the second sleeve section. The first sleeve section is configured to secure the proximal side of sensor patch and the second sleeve section is configured to secure the distal side base plate. When the first sleeve section is pivoted to overly the second sleeve section, the sensor patch is transferred to the proximal surface of the base plate.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: May 27, 2025
    Assignee: Coloplast A/S
    Inventor: Esben Stroebech
  • Patent number: 12290467
    Abstract: A method of making drainable ostomy pouch outlet includes the steps of attaching a single-piece closure device on a downwardly extending outlet portion of the pouch and trimming side peripheries of the single-piece closure device to provide at least two separate closure members. The single-piece closure device may include at least one transversely-extending cut-line and/or at least one cut-out portions, which may be arranged to form at least two separate closure members on the outlet portion after the step of trimming.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: May 6, 2025
    Assignee: HOLLISTER INCORPORATED
    Inventors: Robert J. Weinberg, Timothy A. Friske
  • Patent number: 12268835
    Abstract: This disclosure describes devices, systems, and methods related to a connection point of a therapy system which includes light switchable adhesive and is configured to be switched by light provided by and/or via one or more components of the therapy system. An example of a connection point is an interface between two tubes of therapy system. An example of light provided to the exemplary connection point is light provided to one of the two tubes such that the light travels to the connection point, via at least the one tube, to switch the light switchable adhesive.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: April 8, 2025
    Assignee: Solventum Intellectual Properties Company
    Inventors: Christopher Brian Locke, Timothy Mark Robinson
  • Patent number: 12246122
    Abstract: This document describes medical systems that have features for initiating operational settings during a start-up process. For example, this document describes heart-lung machine systems that are programmed and integrated with features that perform semi-autonomous start-up procedures.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: March 11, 2025
    Assignee: Terumo Cardiovascular Systems Corporation
    Inventor: Joseph Geric
  • Patent number: 12207996
    Abstract: An underpants-type disposable diaper in which an inlet of a dorsal side barrier is easily opened wider. The above problem is solved by an underpants-type disposable diaper in which a barrier sheet extends to a back side of a position on a front side of a back end of an absorber from the position and extends outward in a width direction from positions of both side edges of the absorber in the width direction is included, the barrier sheet has a free part not bonded to a member on a back surface side and a fixed part bonded to the member on the back surface side, a pocket-shaped dorsal side barrier having an inlet opening to a crotch side is formed by the free part of the barrier sheet, and a torsion hardness of a predetermined part including a back end portion of the absorber is 0.18 to 0.32 N·cm/cm.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: January 28, 2025
    Assignee: Daio Paper Corporation
    Inventor: Mina Takaishi
  • Patent number: 12138188
    Abstract: An intraluminal device and method of deploying an intraluminal device in a portion of a lumen includes the device having a body with a wall defining a surface. The surface is configured to a portion of a lumen. An anchor system made up of a plurality of anchors fixes the body to an inner wall of the lumen. At least intermittent pressure with the surface to the inner wall of the lumen. A tissue fold of the inner wall of the lumen is formed. Thee tissue fold is adjacent the body wall and transmits a force between the inner wall of the lumen and the device body.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: November 12, 2024
    Assignee: BFKW, LLC
    Inventor: Randal S. Baker
  • Patent number: 12083001
    Abstract: A rising portion of a rising gather includes a main region having a first part extending toward the center in the width direction, a second part extending outward in the width direction from the tip of the first part, in the middle of the front-back direction including a crotch portion, and a support region composed of only a third part extending toward the center in the width direction, between the main region and a back fallen portion. The main region has a first gather elastic member attached to a tip end of the second part along the front-back direction. The support region has a second gather elastic member attached to the tip end of the third part along the front-back direction. The base edge side of the third part is a non-stretchable portion, and the third part has a layer that follows the second part of the main region.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: September 10, 2024
    Assignee: Daio Paper Corporation
    Inventor: Shohei Yamamoto
  • Patent number: 12053568
    Abstract: A blood purification apparatus that includes a blood circuit including an arterial blood circuit provided with an arterial puncture needle and a venous blood circuit provided with a venous puncture needle with which an access vessel is puncturable, the blood circuit allowing blood of the patient to extracorporeally circulate; a blood purifier connected to the arterial blood circuit and to the venous blood circuit and that purifies the blood flowing through the blood circuit; a blood pump provided to the arterial blood circuit; a recirculating-blood-detecting unit capable of detecting recirculating blood when the blood of the patient is caused to extracorporeally circulate through the blood circuit by activating the blood pump, the recirculating blood being blood once returned to the patient from the venous blood circuit and reintroduced into the arterial blood circuit; and a recirculation-rate-calculating unit capable of calculating recirculation rate, the recirculation rate being a proportion of the recircul
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: August 6, 2024
    Assignee: Nikkiso Company Limited
    Inventors: Kunihiko Akita, Shinya Hasegawa, Masahiro Toyoda
  • Patent number: 11878097
    Abstract: The availability of a heart-lung machine in a box provides an opportunity for saving lives in emergency situations arising outside a hospital and for more cost effective care in hospital settings.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: January 23, 2024
    Inventor: Arnold J. Lande