JPWO2020250717A1 - - Google Patents

Info

Publication number
JPWO2020250717A1
JPWO2020250717A1 JP2021525998A JP2021525998A JPWO2020250717A1 JP WO2020250717 A1 JPWO2020250717 A1 JP WO2020250717A1 JP 2021525998 A JP2021525998 A JP 2021525998A JP 2021525998 A JP2021525998 A JP 2021525998A JP WO2020250717 A1 JPWO2020250717 A1 JP WO2020250717A1
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.)
Pending
Application number
JP2021525998A
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 JPWO2020250717A1 publication Critical patent/JPWO2020250717A1/ja
Pending legal-status Critical Current

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
    • A61M25/0021—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
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs 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
    • 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
    • A61M1/3661—Cannulae pertaining to extracorporeal circulation for haemodialysis
    • 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
    • A61M25/0194—Tunnelling catheters
    • 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
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • A61M2025/0031—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Cardiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2021525998A 2019-06-11 2020-05-29 Pending JPWO2020250717A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019108759 2019-06-11
PCT/JP2020/021372 WO2020250717A1 (ja) 2019-06-11 2020-05-29 ダブルルーメンカテーテル

Publications (1)

Publication Number Publication Date
JPWO2020250717A1 true JPWO2020250717A1 (ja) 2020-12-17

Family

ID=73782005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021525998A Pending JPWO2020250717A1 (ja) 2019-06-11 2020-05-29

Country Status (4)

Country Link
US (1) US20220233809A1 (ja)
EP (1) EP3954424A4 (ja)
JP (1) JPWO2020250717A1 (ja)
WO (1) WO2020250717A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569182A (en) * 1990-01-08 1996-10-29 The Curators Of The University Of Missouri Clot resistant multiple lumen catheter and method
JP3932524B2 (ja) 1999-10-06 2007-06-20 日本シャーウッド株式会社 ダブルルーメンカテーテル
CA2520572C (en) * 2003-03-28 2008-12-30 Sherwood Services Ag Catheter with occlusion resistant tip
MX2009004118A (es) * 2006-10-19 2009-05-01 Medical Components Inc Adaptador de tunelizador de cateter y metodo para ensamblar a un cateter.
US8066660B2 (en) * 2007-10-26 2011-11-29 C. R. Bard, Inc. Split-tip catheter including lateral distal openings
EP2741806B1 (en) * 2011-08-11 2018-11-07 Medical Components, Inc. Apparatus for the dialysis of blood
US20130085477A1 (en) * 2011-09-29 2013-04-04 Tyco Healthcare Group Lp Catheter with tapering surfaces
KR20160088422A (ko) * 2013-11-21 2016-07-25 씨. 알. 바드, 인크. 멀티 루멘 구성을 포함하는 카테터 어셈블리
JP7106970B2 (ja) * 2017-05-26 2022-07-27 ニプロ株式会社 トリプルルーメンカテーテル

Also Published As

Publication number Publication date
EP3954424A1 (en) 2022-02-16
EP3954424A4 (en) 2022-09-21
WO2020250717A1 (ja) 2020-12-17
US20220233809A1 (en) 2022-07-28

Similar Documents

Publication Publication Date Title
BR112019017762A2 (ja)
BR112021018450A2 (ja)
BR112021013854A2 (ja)
BR112021017939A2 (ja)
BR112021017738A2 (ja)
BR112021017892A2 (ja)
BR112021017782A2 (ja)
BR112021008711A2 (ja)
BR112019016142A2 (ja)
BR112019016138A2 (ja)
BR112021017728A2 (ja)
AU2020104490A5 (ja)
BR112021018452A2 (ja)
BR112021020258A2 (ja)
BR112021017703A2 (ja)
BR112021017173A2 (ja)
BR112021018584A2 (ja)
BR112021017083A2 (ja)
BR112021017637A2 (ja)
BR112021015080A2 (ja)
BR112021012348A2 (ja)
BR112021018250A2 (ja)
BR112021013944A2 (ja)
BR112021013128A2 (ja)
BR112021018484A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230419

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231024

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231220

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20240326

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240618

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20240625