CA3071818A1 - Hemostasis valve-equipped indwelling needle and indwelling needle assembly - Google Patents

Hemostasis valve-equipped indwelling needle and indwelling needle assembly Download PDF

Info

Publication number
CA3071818A1
CA3071818A1 CA3071818A CA3071818A CA3071818A1 CA 3071818 A1 CA3071818 A1 CA 3071818A1 CA 3071818 A CA3071818 A CA 3071818A CA 3071818 A CA3071818 A CA 3071818A CA 3071818 A1 CA3071818 A1 CA 3071818A1
Authority
CA
Canada
Prior art keywords
distal end
proximal end
end side
indwelling needle
inclined surface
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.)
Pending
Application number
CA3071818A
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Nakagami
Shingo Sakamoto
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
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 Nipro Corp filed Critical Nipro Corp
Publication of CA3071818A1 publication Critical patent/CA3071818A1/en
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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/38—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters
    • A61M5/385—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters using hydrophobic filters
    • 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
    • A61M25/0097—Catheters; Hollow probes characterised by the hub
    • 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
    • A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
    • 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
    • A61M39/22—Valves or arrangement of 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
    • 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
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA3071818A 2017-08-02 2018-08-02 Hemostasis valve-equipped indwelling needle and indwelling needle assembly Pending CA3071818A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2017150204 2017-08-02
JP2017-150204 2017-08-02
JP2017-216744 2017-11-09
JP2017216744 2017-11-09
PCT/JP2018/029139 WO2019027024A1 (ja) 2017-08-02 2018-08-02 止血弁付留置針および留置針組立体

Publications (1)

Publication Number Publication Date
CA3071818A1 true CA3071818A1 (en) 2019-02-07

Family

ID=65232883

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3071818A Pending CA3071818A1 (en) 2017-08-02 2018-08-02 Hemostasis valve-equipped indwelling needle and indwelling needle assembly

Country Status (6)

Country Link
US (2) US11839752B2 (https=)
EP (2) EP4725536A2 (https=)
JP (2) JP7209948B2 (https=)
CN (1) CN111356496B (https=)
CA (1) CA3071818A1 (https=)
WO (1) WO2019027024A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12478730B2 (en) * 2012-12-31 2025-11-25 Medtg, Llc Simultaneous infusion and blood collection devices
JP7550508B2 (ja) * 2019-03-08 2024-09-13 ニプロ株式会社 弁付き針組立体
JP7387717B2 (ja) * 2019-03-28 2023-11-28 テルモ株式会社 カテーテル組立体
US11338114B2 (en) * 2019-07-09 2022-05-24 Becton, Dickinson And Company Magnetic catheter system and methods
WO2021108624A1 (en) * 2019-11-26 2021-06-03 Medtg, Llc Infusion and blood collection devices and methods
JP7410453B2 (ja) * 2019-12-24 2024-01-10 ニプロ株式会社 弁付き針組立体
WO2021201014A1 (ja) * 2020-03-30 2021-10-07 ニプロ株式会社 留置針
JP7658364B2 (ja) * 2020-04-17 2025-04-08 ニプロ株式会社 針組立体
JP7804255B2 (ja) * 2020-06-22 2026-01-22 ニプロ株式会社 外針組立体
JP2024513110A (ja) * 2021-04-06 2024-03-21 ベー・ブラウン・メルズンゲン・アクチエンゲゼルシャフト ベント装置、ポストアセンブリ、および血管アクセスアセンブリ
WO2023220845A1 (zh) * 2022-05-16 2023-11-23 百仕韦(长汀)医疗器械有限公司 带有摆动闸片的血液透析针
JP2024020810A (ja) * 2022-08-02 2024-02-15 ニプロ株式会社 針組立体
US12357808B1 (en) * 2023-12-27 2025-07-15 Asset Medical, Inc. Connector assembly for communication of medical liquids
WO2025216263A1 (ja) * 2024-04-09 2025-10-16 ニプロ株式会社 止血弁付きコネクタ
CN119792764B (zh) * 2025-03-11 2025-06-13 广州保瑞医疗技术有限公司 一种改进型防逆流经外周置入中心静脉导管

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290246A (en) * 1991-01-18 1994-03-01 Terumo Kabushiki Kaisha Piercing needle
US5911710A (en) 1997-05-02 1999-06-15 Schneider/Namic Medical insertion device with hemostatic valve
US6749588B1 (en) * 1998-04-09 2004-06-15 Becton Dickinson And Company Catheter and introducer needle assembly with needle shield
JP3892168B2 (ja) * 1999-03-30 2007-03-14 テルモ株式会社 留置針組立体
JP4344433B2 (ja) * 1999-08-04 2009-10-14 メディキット株式会社 留置針
JP4996015B2 (ja) * 2001-03-12 2012-08-08 メディキット株式会社 留置用カテーテル
DE10307722A1 (de) * 2002-03-07 2003-11-13 Enomoto Co Ltd Medizinische Vorrichtung
US8066669B2 (en) * 2006-11-06 2011-11-29 Becton, Dickinson And Company Vascular access device housing venting
US7947018B2 (en) * 2008-05-05 2011-05-24 Becton, Dickinson And Company Rotationally activated blood control
US8469928B2 (en) 2009-02-11 2013-06-25 Becton, Dickinson And Company Systems and methods for providing a flushable catheter assembly
JP5578488B2 (ja) * 2010-12-22 2014-08-27 ニプロ株式会社 留置針組立体
CA2831748C (en) 2011-03-28 2016-07-19 Terumo Kabushiki Kaisha Catheter assembly
JP6050750B2 (ja) * 2011-07-04 2016-12-21 テルモ株式会社 イントロデューサ用シース
EP2762193B1 (en) * 2011-09-28 2016-10-26 Terumo Kabushiki Kaisha Catheter assembly
US8758307B2 (en) * 2012-06-15 2014-06-24 B. Braun Medical Inc. Self-priming, anti-free flow valve for infusion pumps
US9717887B2 (en) * 2013-12-04 2017-08-01 B. Braun Melsungen Ag Catheter assembly blood control device and related methods
JPWO2015141366A1 (ja) * 2014-03-20 2017-04-06 テルモ株式会社 カテーテル組立体
JP6617397B2 (ja) * 2014-07-03 2019-12-11 ニプロ株式会社 隔壁部材付きハブ組立体
JP6834120B2 (ja) * 2015-09-11 2021-02-24 ニプロ株式会社 医療用コネクタ
US20170119977A1 (en) * 2015-10-30 2017-05-04 B. Braun Melsungen Ag Valved catheters and related methods

Also Published As

Publication number Publication date
EP3662959A4 (en) 2021-09-29
JP7482382B2 (ja) 2024-05-14
JP2023026682A (ja) 2023-02-24
EP3662959A1 (en) 2020-06-10
EP3662959B1 (en) 2026-04-22
EP4725536A2 (en) 2026-04-15
CN111356496B (zh) 2023-07-04
JPWO2019027024A1 (ja) 2020-07-27
WO2019027024A1 (ja) 2019-02-07
US20200254195A1 (en) 2020-08-13
JP7209948B2 (ja) 2023-01-23
US20240009406A1 (en) 2024-01-11
US12377227B2 (en) 2025-08-05
CN111356496A (zh) 2020-06-30
US11839752B2 (en) 2023-12-12

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