JP7850825B2 - カテーテル - Google Patents

カテーテル

Info

Publication number
JP7850825B2
JP7850825B2 JP2024567807A JP2024567807A JP7850825B2 JP 7850825 B2 JP7850825 B2 JP 7850825B2 JP 2024567807 A JP2024567807 A JP 2024567807A JP 2024567807 A JP2024567807 A JP 2024567807A JP 7850825 B2 JP7850825 B2 JP 7850825B2
Authority
JP
Japan
Prior art keywords
wires
helical
catheter
wire
parallel
Prior art date
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.)
Active
Application number
JP2024567807A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024143282A5 (https=
JPWO2024143282A1 (https=
Inventor
正憲 北川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Piolax Medical Devices Inc
Original Assignee
Piolax Medical Devices Inc
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 by Piolax Medical Devices Inc filed Critical Piolax Medical Devices Inc
Publication of JPWO2024143282A1 publication Critical patent/JPWO2024143282A1/ja
Publication of JPWO2024143282A5 publication Critical patent/JPWO2024143282A5/ja
Application granted granted Critical
Publication of JP7850825B2 publication Critical patent/JP7850825B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0045Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2024567807A 2022-12-28 2023-12-25 カテーテル Active JP7850825B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022211066 2022-12-28
JP2022211066 2022-12-28
PCT/JP2023/046448 WO2024143282A1 (ja) 2022-12-28 2023-12-25 カテーテル

Publications (3)

Publication Number Publication Date
JPWO2024143282A1 JPWO2024143282A1 (https=) 2024-07-04
JPWO2024143282A5 JPWO2024143282A5 (https=) 2025-09-30
JP7850825B2 true JP7850825B2 (ja) 2026-04-23

Family

ID=91718001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024567807A Active JP7850825B2 (ja) 2022-12-28 2023-12-25 カテーテル

Country Status (4)

Country Link
JP (1) JP7850825B2 (https=)
KR (1) KR20250154360A (https=)
CN (1) CN120456949A (https=)
WO (1) WO2024143282A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040143239A1 (en) 2003-01-17 2004-07-22 Scimed Life Systems, Inc. Unbalanced reinforcement members for medical device
JP2009207533A (ja) 2008-02-29 2009-09-17 Kaneka Corp 医療用チューブ
JP2012029872A (ja) 2010-07-30 2012-02-16 Terumo Corp カテーテル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040143239A1 (en) 2003-01-17 2004-07-22 Scimed Life Systems, Inc. Unbalanced reinforcement members for medical device
JP2009207533A (ja) 2008-02-29 2009-09-17 Kaneka Corp 医療用チューブ
JP2012029872A (ja) 2010-07-30 2012-02-16 Terumo Corp カテーテル

Also Published As

Publication number Publication date
WO2024143282A1 (ja) 2024-07-04
CN120456949A (zh) 2025-08-08
JPWO2024143282A1 (https=) 2024-07-04
KR20250154360A (ko) 2025-10-28

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