JP7629104B2 - 止血弁の開閉機構 - Google Patents

止血弁の開閉機構 Download PDF

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Publication number
JP7629104B2
JP7629104B2 JP2023546841A JP2023546841A JP7629104B2 JP 7629104 B2 JP7629104 B2 JP 7629104B2 JP 2023546841 A JP2023546841 A JP 2023546841A JP 2023546841 A JP2023546841 A JP 2023546841A JP 7629104 B2 JP7629104 B2 JP 7629104B2
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JP
Japan
Prior art keywords
closing mechanism
penetrating member
opening
housing
hemostasis valve
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
JP2023546841A
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English (en)
Japanese (ja)
Other versions
JPWO2023037807A5 (https=
JPWO2023037807A1 (https=
Inventor
隆也 大清水
賢一 松尾
寛 本郷
一郎 近野
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.)
Asahi Intecc Co Ltd
Original Assignee
Asahi Intecc Co Ltd
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 Asahi Intecc Co Ltd filed Critical Asahi Intecc Co Ltd
Publication of JPWO2023037807A1 publication Critical patent/JPWO2023037807A1/ja
Publication of JPWO2023037807A5 publication Critical patent/JPWO2023037807A5/ja
Application granted granted Critical
Publication of JP7629104B2 publication Critical patent/JP7629104B2/ja
Active legal-status Critical Current
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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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M39/0693—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof including means for seal penetration
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0633—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof the seal being a passive seal made of a resilient material with or without an opening
    • A61M2039/064—Slit-valve
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0673—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising means actively pressing on the device passing through the seal, e.g. inflatable seals, diaphragms, clamps
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M39/0613—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof with means for adjusting the seal opening or pressure
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)
JP2023546841A 2021-09-09 2022-08-08 止血弁の開閉機構 Active JP7629104B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021146544 2021-09-09
JP2021146544 2021-09-09
PCT/JP2022/030209 WO2023037807A1 (ja) 2021-09-09 2022-08-08 止血弁の開閉機構、長尺状医療機器の固定機構および医療用コネクタ

Publications (3)

Publication Number Publication Date
JPWO2023037807A1 JPWO2023037807A1 (https=) 2023-03-16
JPWO2023037807A5 JPWO2023037807A5 (https=) 2024-05-28
JP7629104B2 true JP7629104B2 (ja) 2025-02-12

Family

ID=85507529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023546841A Active JP7629104B2 (ja) 2021-09-09 2022-08-08 止血弁の開閉機構

Country Status (5)

Country Link
US (1) US20240207592A1 (https=)
EP (1) EP4400148A4 (https=)
JP (1) JP7629104B2 (https=)
CN (1) CN117915981A (https=)
WO (1) WO2023037807A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4701704A1 (en) 2023-04-27 2026-03-04 Cultiv8 Medical, LLC Introducer sheath systems and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030225379A1 (en) 2002-02-19 2003-12-04 Medamicus, Inc. Composite stasis valve
JP2005143647A (ja) 2003-11-12 2005-06-09 Terumo Corp 医療用コネクター
JP5249049B2 (ja) 2006-12-26 2013-07-31 株式会社グツドマン 止血弁を有するコネクタ
JP2013154067A (ja) 2012-01-31 2013-08-15 Mc Co Ltd コネクタ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0609020B1 (en) * 1993-01-28 1998-03-18 Cook Incorporated Retention means for catheter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030225379A1 (en) 2002-02-19 2003-12-04 Medamicus, Inc. Composite stasis valve
JP2005143647A (ja) 2003-11-12 2005-06-09 Terumo Corp 医療用コネクター
JP5249049B2 (ja) 2006-12-26 2013-07-31 株式会社グツドマン 止血弁を有するコネクタ
JP2013154067A (ja) 2012-01-31 2013-08-15 Mc Co Ltd コネクタ

Also Published As

Publication number Publication date
EP4400148A4 (en) 2025-09-10
WO2023037807A1 (ja) 2023-03-16
CN117915981A (zh) 2024-04-19
US20240207592A1 (en) 2024-06-27
JPWO2023037807A1 (https=) 2023-03-16
EP4400148A1 (en) 2024-07-17

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