JP7658364B2 - 針組立体 - Google Patents

針組立体 Download PDF

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Publication number
JP7658364B2
JP7658364B2 JP2022515339A JP2022515339A JP7658364B2 JP 7658364 B2 JP7658364 B2 JP 7658364B2 JP 2022515339 A JP2022515339 A JP 2022515339A JP 2022515339 A JP2022515339 A JP 2022515339A JP 7658364 B2 JP7658364 B2 JP 7658364B2
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JP
Japan
Prior art keywords
component
valve housing
air vent
vent passage
valve body
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.)
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JP2022515339A
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English (en)
Japanese (ja)
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JPWO2021210484A1 (https=
Inventor
辰也 工藤
直也 片岡
広樹 横田
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.)
Nipro Corp
Original Assignee
Nipro Corp
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Publication date
Application filed by Nipro Corp filed Critical Nipro Corp
Publication of JPWO2021210484A1 publication Critical patent/JPWO2021210484A1/ja
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Publication of JP7658364B2 publication Critical patent/JP7658364B2/ja
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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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2022515339A 2020-04-17 2021-04-08 針組立体 Active JP7658364B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020073783 2020-04-17
JP2020073783 2020-04-17
PCT/JP2021/014875 WO2021210484A1 (ja) 2020-04-17 2021-04-08 針組立体

Publications (2)

Publication Number Publication Date
JPWO2021210484A1 JPWO2021210484A1 (https=) 2021-10-21
JP7658364B2 true JP7658364B2 (ja) 2025-04-08

Family

ID=78085161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022515339A Active JP7658364B2 (ja) 2020-04-17 2021-04-08 針組立体

Country Status (2)

Country Link
JP (1) JP7658364B2 (https=)
WO (1) WO2021210484A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009539418A (ja) 2006-03-01 2009-11-19 ベクトン・ディキンソン・アンド・カンパニー 血管アクセス装置用の制御されたフラッシュバック
WO2013047205A1 (ja) 2011-09-28 2013-04-04 テルモ株式会社 カテーテル組立体
WO2018207758A1 (ja) 2017-05-08 2018-11-15 ニプロ株式会社 弁付き針組立体
WO2019027024A1 (ja) 2017-08-02 2019-02-07 ニプロ株式会社 止血弁付留置針および留置針組立体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009539418A (ja) 2006-03-01 2009-11-19 ベクトン・ディキンソン・アンド・カンパニー 血管アクセス装置用の制御されたフラッシュバック
WO2013047205A1 (ja) 2011-09-28 2013-04-04 テルモ株式会社 カテーテル組立体
WO2018207758A1 (ja) 2017-05-08 2018-11-15 ニプロ株式会社 弁付き針組立体
WO2019027024A1 (ja) 2017-08-02 2019-02-07 ニプロ株式会社 止血弁付留置針および留置針組立体

Also Published As

Publication number Publication date
WO2021210484A1 (ja) 2021-10-21
JPWO2021210484A1 (https=) 2021-10-21

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