公开(公告)号：US12013056B2

公开(公告)日：2024-06-18

申请号：US17970324

申请日：2022-10-20

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Satoshi Kawaguchi ,  Masahiro Akiyama

IPC: F16K7/06 ,  A61M5/168 ,  A61M39/28

CPC classification number: F16K7/063 ,  A61M39/284 ,  A61M5/16813

Abstract: A clamp includes a fixed portion on which a medical tube is placed, a movable portion that is provided above the fixed portion to face the fixed portion, and a closing portion that presses and closes the medical tube when the movable portion is pressed toward the fixed portion. The closing portion includes a presser that protrudes from the movable portion toward the fixed portion and presses the medical tube, a pair of sidewalls that extends, like a wall, from both sides of the fixed portion and prevents the medical tube from being shifted laterally, and a guide structure that allows the presser to be guided between the sidewalls.

公开(公告)号：US12004507B2

公开(公告)日：2024-06-11

申请号：US17144434

申请日：2021-01-08

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Ryohei Takeuchi ,  Tetsuya Yamaguchi ,  Toshikazu Takeuchi ,  Yosuke Kuruma ,  Kenta Mizumoto

IPC: A01N1/02 ,  B25J15/00

CPC classification number: A01N1/0273 ,  A01N1/021 ,  B25J15/0033

Abstract: A device for transporting objects such as a graft is configured to efficiently establish a liquid-tight state with a simple operation. The device is to be used in a state of being detachably attached to a container for storing a graft, the device including: a lid member for sealing the container; and an annular member for forming a first space by being interposed between the lid member and the container, wherein a second space is formed between the lid member and an inside surface of the container.

公开(公告)号：US11998722B2

公开(公告)日：2024-06-04

申请号：US16846801

申请日：2020-04-13

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Hitoshi Okihara

IPC: A61M5/31 ,  A61M5/00 ,  A61M5/315 ,  A61M39/10

CPC classification number: A61M5/3134 ,  A61M5/002 ,  A61M5/31596 ,  A61M39/1011 ,  A61M2005/3131 ,  A61M2039/1077

Abstract: A female syringe barrel is disclosed, which includes two protrusions provided on a cylindrical portion. A length (Lp) of each protrusion of the two protrusions along a direction, perpendicular to an axis of the cylindrical portion and perpendicular to a direction in which each protrusion of the two protrusions protrudes from the cylindrical portion, is 2.0 mm to 4.5 mm. A width of each protrusion of the two protrusions along an axial direction of the cylindrical portion is 1.0 mm to 2.1 mm. Each protrusion of the two protrusions has an inclined surface, which opposes a trailing flank of a screw when the two protrusions are engaged into the screw of a lock adapter, in an end portion close to a barrel body.

公开(公告)号：US11986210B2

公开(公告)日：2024-05-21

申请号：US17346542

申请日：2021-06-14

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Kenta Suzuki ,  Kota Hamuro ,  Takito Inukai

IPC: A61B17/34 ,  A61B17/00 ,  A61M25/00 ,  A61M25/01

CPC classification number: A61B17/3423 ,  A61B2017/00292 ,  A61B2017/00778 ,  A61B2017/3425 ,  A61M25/0068 ,  A61M25/0108

Abstract: A rapid exchange type medical elongated body is disclosed in which an outer diameter of a distal portion of a tubular member is set smaller than an outer diameter of a proximal portion of the tubular member, which prevents an occurrence of a kink in a physical property change region of the medical elongated body which has a relatively large change in physical property. A tubular member forming a second region of a distal member of a medical elongated body is integrally formed with a shaft portion. The distal member has a reinforcement layer containing a metallic material and formed between an inner layer and an outer layer from a first region to the second region. The reinforcement layer is disposed inside the tubular member in the second region. An outer diameter of the first region is set smaller than an outer diameter of the second region.

公开(公告)号：US20240157088A1

公开(公告)日：2024-05-16

申请号：US18421358

申请日：2024-01-24

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Ryo OKAMURA ,  Tsutomu SUGIKI ,  Gen OMURA

IPC: A61M25/00 ,  A61M25/01

CPC classification number: A61M25/005 ,  A61M25/0012 ,  A61M25/0045 ,  A61M25/0108

Abstract: A catheter includes: a catheter body wall having an elongated tubular shape; and at least one wire provided in the catheter body wall, the at least one wire having at least one groove.

公开(公告)号：US20240156383A1

公开(公告)日：2024-05-16

申请号：US18417119

申请日：2024-01-19

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Satoshi SAWADA

IPC: A61B5/20 ,  A61B5/00 ,  G01N33/493

CPC classification number: A61B5/201 ,  A61B5/0062 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/6852 ,  A61B5/6874 ,  A61B5/742 ,  G01N33/493 ,  A61B2560/0462 ,  A61B2562/0233 ,  A61B2562/043 ,  A61B2562/185

Abstract: A measurement probe includes: an elongated body that is insertable into a catheter having a flow path; a sensor fixed to the elongated body and capable of detecting a state of a fluid flowing in the flow path; and a sensor holding portion that holds the sensor at a predetermined position when the elongated body is inserted into the catheter. An output of the sensor changes depending on an oxygen partial pressure in the fluid, a carbon dioxide partial pressure in the fluid, a hydrogen ion index of the fluid, an amount of potassium ions in the fluid, an amount of sodium ions in the fluid, an amount of chlorine ions in the fluid, a temperature of the fluid, or a flow rate of the fluid.

公开(公告)号：US11975178B2

公开(公告)日：2024-05-07

申请号：US18198193

申请日：2023-05-16

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Shingo Koyama ,  Kaori Enomoto

IPC: A61M5/31 ,  A61L2/07 ,  C08J7/04 ,  C09D11/033 ,  C09D11/106

CPC classification number: A61M5/3129 ,  C08J7/0427 ,  C09D11/033 ,  C09D11/106 ,  A61L2/07 ,  A61L2202/24 ,  A61M2005/3126 ,  A61M2005/3131 ,  A61M2207/00 ,  C08J2345/00 ,  C08J2423/12

Abstract: A resin syringe includes: a syringe body made of polyolefin, and a printing layer having a shape that extends in a band around an outer surface of the syringe body. The printing layer comprises components including chlorinated polypropylene having a degree of chlorination in a range of 15 to 30%, a colorant, and a filler. A plurality of recessed portions is formed in the outer surface of the syringe body on which the printing layer is printed and the recessed portions form a shape that extends in a band around the outer surface of the syringe body and that is entirely covered by the printing layer. Each of the recessed portions has a depth of 50 nm or more and less than 1 μm and a width of 50 nm or more and less than 1 μm and is filled with at least one of the components of the printing layer.

公开(公告)号：US11974753B2

公开(公告)日：2024-05-07

申请号：US17374443

申请日：2021-07-13

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Kouta Hamuro

IPC: A61B17/12 ,  A61B17/221 ,  A61F2/01 ,  A61F2/82 ,  A61F2/958 ,  A61M25/09

CPC classification number: A61B17/12109 ,  A61B17/12136 ,  A61B17/221 ,  A61F2/01 ,  A61F2/013 ,  A61B2017/2217 ,  A61F2/011 ,  A61F2002/016 ,  A61F2/82 ,  A61F2/958 ,  A61F2230/0071 ,  A61F2230/0091 ,  A61M2025/09175

Abstract: A method includes indwelling a filter inside a body lumen in a living body so that the filter is indwelled at a position downstream from a stenosed site in the body lumen, moving a collection device in a downstream direction within the living body from upstream of the stenosed site to the stenosed site while the filter remains indwelled at the position downstream from the stenosed site, engaging the filter with the collection device while the filter is indwelled at the position downstream from the stenosed site so that the filter is connected to the collection device, and removing the collection device and the filter from the living body by moving both the filter and the collection device in an upstream direction while the filter and the collection device are engaged with one another.

公开(公告)号：US11969525B2

公开(公告)日：2024-04-30

申请号：US16808777

申请日：2020-03-04

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Hiromasa Kohama

IPC: A61L29/08 ,  A61L29/14 ,  A61L31/10 ,  A61L31/14 ,  A61M25/00 ,  A61M25/09

CPC classification number: A61L29/085 ,  A61L29/14 ,  A61L31/10 ,  A61L31/14 ,  A61M25/0009 ,  A61M25/09 ,  A61L2400/10 ,  A61L2420/02 ,  A61L2420/06 ,  A61M2025/09108

Abstract: Disclosed is a method for producing a medical instrument having a lubricating layer (a coating layer) exhibiting excellent durability (particularly, sliding durability). The method for producing a medical instrument is a method for producing a medical instrument having a base layer, and a lubricating layer that is carried on at least a part of the base layer. The method for producing a medical instrument also includes applying, to the base layer, a solution containing a block copolymer having a structural unit (A) derived from a reactive monomer having an epoxy group and a structural unit (B) derived from a hydrophilic monomer, an alkylammonium salt having 8 to 24 carbon atoms, and a solvent; and washing off the solution applied to the base layer.

公开(公告)号：US20240132822A1

公开(公告)日：2024-04-25

申请号：US18401976

申请日：2024-01-02

Applicant: Terumo Kabushiki Kaisha ,  Terumo BCT, Inc.

Inventor： Masatsugu IGARASHI ,  Thomas J. Felt

IPC: C12M1/12 ,  C12M1/34 ,  C12M3/00

CPC classification number: C12M25/10 ,  C12M23/48 ,  C12M37/00 ,  C12M41/26 ,  C12M41/32 ,  C12M41/34

Abstract: A cell culturing system includes a cell culturing device and a support device. The cell culturing device cultures cells by allowing a culture medium inside circulation flow paths connected to the bioreactor to flow inside the bioreactor. The cell culturing device is connected to the circulation flow paths and includes a waste liquid flow path in order to discard the liquid flowing through the circulation flow paths, and a waste liquid accommodation unit in which the liquid guided from the waste liquid flow path is accommodated. A sampling unit, in which the culture medium that is guided from the circulation flow paths to the waste liquid flow path is collected, is connected to the waste liquid flow path.