JP7822364B2 - 薬液投与装置 - Google Patents

薬液投与装置

Info

Publication number
JP7822364B2
JP7822364B2 JP2023508925A JP2023508925A JP7822364B2 JP 7822364 B2 JP7822364 B2 JP 7822364B2 JP 2023508925 A JP2023508925 A JP 2023508925A JP 2023508925 A JP2023508925 A JP 2023508925A JP 7822364 B2 JP7822364 B2 JP 7822364B2
Authority
JP
Japan
Prior art keywords
connector
needle
tube
opening
hole
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
JP2023508925A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022202257A1 (https=
Inventor
健太郎 中島
亮司 小林
武彦 上田
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.)
Terumo Corp
Original Assignee
Terumo 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 Terumo Corp filed Critical Terumo Corp
Publication of JPWO2022202257A1 publication Critical patent/JPWO2022202257A1/ja
Application granted granted Critical
Publication of JP7822364B2 publication Critical patent/JP7822364B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • 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
    • A61M25/065—Guide needles
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • 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
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3286—Needle tip design, e.g. for improved 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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
JP2023508925A 2021-03-24 2022-03-07 薬液投与装置 Active JP7822364B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021050715 2021-03-24
JP2021050715 2021-03-24
PCT/JP2022/009797 WO2022202257A1 (ja) 2021-03-24 2022-03-07 薬液投与装置

Publications (2)

Publication Number Publication Date
JPWO2022202257A1 JPWO2022202257A1 (https=) 2022-09-29
JP7822364B2 true JP7822364B2 (ja) 2026-03-02

Family

ID=83397026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023508925A Active JP7822364B2 (ja) 2021-03-24 2022-03-07 薬液投与装置

Country Status (3)

Country Link
US (1) US20240001026A1 (https=)
JP (1) JP7822364B2 (https=)
WO (1) WO2022202257A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130123619A1 (en) 2011-05-04 2013-05-16 Acist Medical Systems, Inc. Hemodynamic pressure sensor test system and method
JP2015181821A (ja) 2014-03-25 2015-10-22 株式会社大塚製薬工場 薬液容器
US20200078581A1 (en) 2018-09-11 2020-03-12 Becton, Dickinson And Company Catheter priming devices, systems and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1309916C (en) * 1986-05-29 1992-11-10 Brian D. Zdeb Passive drug delivery system
AU2014306542B2 (en) * 2013-08-16 2019-02-14 Np Medical Inc. Catheter connection and stabilization device and methods of using same
IL239366B (en) * 2015-06-11 2018-07-31 Kriheli Marino Components of a fluid transfer apparatus
US10463840B2 (en) * 2015-10-28 2019-11-05 Becton, Dickinson And Company Compliant catheter adapter having self-slitting needle
ES2792025T3 (es) * 2015-10-28 2020-11-06 Carefusion 303 Inc Dispositivo de acceso IV cerrado con puerto y conector sin aguja
CN109562253B (zh) * 2016-08-04 2023-04-28 尼普洛株式会社 带有阀的针组件以及留置针组件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130123619A1 (en) 2011-05-04 2013-05-16 Acist Medical Systems, Inc. Hemodynamic pressure sensor test system and method
JP2015181821A (ja) 2014-03-25 2015-10-22 株式会社大塚製薬工場 薬液容器
US20200078581A1 (en) 2018-09-11 2020-03-12 Becton, Dickinson And Company Catheter priming devices, systems and methods

Also Published As

Publication number Publication date
WO2022202257A1 (ja) 2022-09-29
US20240001026A1 (en) 2024-01-04
JPWO2022202257A1 (https=) 2022-09-29

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