JPWO2022153912A1 - - Google Patents

Info

Publication number
JPWO2022153912A1
JPWO2022153912A1 JP2022543110A JP2022543110A JPWO2022153912A1 JP WO2022153912 A1 JPWO2022153912 A1 JP WO2022153912A1 JP 2022543110 A JP2022543110 A JP 2022543110A JP 2022543110 A JP2022543110 A JP 2022543110A JP WO2022153912 A1 JPWO2022153912 A1 JP WO2022153912A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022543110A
Other languages
Japanese (ja)
Other versions
JP7157283B1 (ja
JPWO2022153912A5 (https=
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022153912A1 publication Critical patent/JPWO2022153912A1/ja
Priority to JP2022161348A priority Critical patent/JP7732960B2/ja
Application granted granted Critical
Publication of JP7157283B1 publication Critical patent/JP7157283B1/ja
Publication of JPWO2022153912A5 publication Critical patent/JPWO2022153912A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3659—Cannulae pertaining to extracorporeal circulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3666—Cardiac or cardiopulmonary bypass, e.g. heart-lung machines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/0028—Multi-lumen catheters with stationary elements characterized by features relating to at least one lumen located at the proximal part of the catheter, e.g. alterations in lumen shape or valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2022543110A 2021-01-13 2022-01-06 スタイレットおよびカテーテル組立体 Active JP7157283B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022161348A JP7732960B2 (ja) 2021-01-13 2022-10-06 スタイレットおよびカテーテル組立体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021003399 2021-01-13
JP2021003399 2021-01-13
PCT/JP2022/000180 WO2022153912A1 (ja) 2021-01-13 2022-01-06 スタイレットおよびカテーテル組立体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022161348A Division JP7732960B2 (ja) 2021-01-13 2022-10-06 スタイレットおよびカテーテル組立体

Publications (3)

Publication Number Publication Date
JPWO2022153912A1 true JPWO2022153912A1 (https=) 2022-07-21
JP7157283B1 JP7157283B1 (ja) 2022-10-19
JPWO2022153912A5 JPWO2022153912A5 (https=) 2022-12-19

Family

ID=82447309

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022543110A Active JP7157283B1 (ja) 2021-01-13 2022-01-06 スタイレットおよびカテーテル組立体
JP2022161348A Active JP7732960B2 (ja) 2021-01-13 2022-10-06 スタイレットおよびカテーテル組立体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022161348A Active JP7732960B2 (ja) 2021-01-13 2022-10-06 スタイレットおよびカテーテル組立体

Country Status (4)

Country Link
US (1) US20230347108A1 (https=)
EP (1) EP4272796A4 (https=)
JP (2) JP7157283B1 (https=)
WO (1) WO2022153912A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7854564B1 (ja) 2025-12-26 2026-05-01 平河ヒューテック株式会社 カテーテル用チューブ、カテーテル用チューブの連続体及びカテーテル用チューブの製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078702A (en) 1988-03-25 1992-01-07 Baxter International Inc. Soft tip catheters
JP3231073B2 (ja) * 1992-03-13 2001-11-19 テルモ株式会社 血管カテーテル
JPH08182765A (ja) * 1994-12-28 1996-07-16 Nippon Zeon Co Ltd イントロデューサー
JP3409270B2 (ja) * 1996-03-26 2003-05-26 日本シャーウッド株式会社 ダブルルーメンカテーテル
US6626859B2 (en) 2000-01-18 2003-09-30 Coraflo Ltd. High performance cannulas
US8535243B2 (en) * 2008-09-10 2013-09-17 Boston Scientific Scimed, Inc. Medical devices and tapered tubular members for use in medical devices
US9393382B2 (en) * 2009-05-05 2016-07-19 Robert W. Heck High-flow tapered peripheral IV catheter with side outlets
JP2015019851A (ja) * 2013-07-19 2015-02-02 朝日インテック株式会社 カテーテル
US9827122B2 (en) 2015-05-04 2017-11-28 Abbott Cardiovascular Systems Inc. System for a catheter
JP6792392B2 (ja) * 2016-09-27 2020-11-25 テルモ株式会社 カテーテル
JP2021003399A (ja) 2019-06-27 2021-01-14 大和化学工業株式会社 おしぼり又はウェットティシューの保存剤

Also Published As

Publication number Publication date
US20230347108A1 (en) 2023-11-02
JP7157283B1 (ja) 2022-10-19
EP4272796A1 (en) 2023-11-08
JP7732960B2 (ja) 2025-09-02
EP4272796A4 (en) 2024-07-24
JP2022180644A (ja) 2022-12-06
WO2022153912A1 (ja) 2022-07-21

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