KR20220047864A - 경막외강의 바늘 검출 및 배치를 위한 경막외 장치 - Google Patents

경막외강의 바늘 검출 및 배치를 위한 경막외 장치 Download PDF

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Publication number
KR20220047864A
KR20220047864A KR1020227009565A KR20227009565A KR20220047864A KR 20220047864 A KR20220047864 A KR 20220047864A KR 1020227009565 A KR1020227009565 A KR 1020227009565A KR 20227009565 A KR20227009565 A KR 20227009565A KR 20220047864 A KR20220047864 A KR 20220047864A
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KR
South Korea
Prior art keywords
chamber
trigger
sleeve
epidural
piston
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
KR1020227009565A
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English (en)
Korean (ko)
Inventor
마이클 디. 돌핀
브리아나 비. 카렐스
사이먼 에프. 쿡
제임스 에이. 헬리웰
Original Assignee
가이드스타 메디칼 디바이스
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.)
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Publication date
Application filed by 가이드스타 메디칼 디바이스 filed Critical 가이드스타 메디칼 디바이스
Publication of KR20220047864A publication Critical patent/KR20220047864A/ko
Pending 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
    • 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3401—Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid 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
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork
    • 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • 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
    • A61M5/46—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 having means for controlling depth of insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking
    • A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
    • 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
    • A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
KR1020227009565A 2019-08-24 2020-08-21 경막외강의 바늘 검출 및 배치를 위한 경막외 장치 Pending KR20220047864A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962891313P 2019-08-24 2019-08-24
US62/891,313 2019-08-24
US202063039951P 2020-06-16 2020-06-16
US63/039,951 2020-06-16
PCT/CA2020/051147 WO2021035341A1 (en) 2019-08-24 2020-08-21 Epidural device for detection of and needle placement in epidural space

Publications (1)

Publication Number Publication Date
KR20220047864A true KR20220047864A (ko) 2022-04-19

Family

ID=74683706

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227009565A Pending KR20220047864A (ko) 2019-08-24 2020-08-21 경막외강의 바늘 검출 및 배치를 위한 경막외 장치

Country Status (10)

Country Link
US (2) US11517677B2 (https=)
EP (2) EP4159143A1 (https=)
JP (1) JP7704737B2 (https=)
KR (1) KR20220047864A (https=)
AU (1) AU2020339858B2 (https=)
BR (1) BR112022003536A2 (https=)
CA (1) CA3148709A1 (https=)
ES (1) ES3041725T3 (https=)
IL (1) IL290822B1 (https=)
WO (1) WO2021035341A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020339858B2 (en) * 2019-08-24 2025-11-27 Guidestar Medical Devices Inc. Epidural device for detection of and needle placement in epidural space

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480389A (en) 1994-08-09 1996-01-02 Becton, Dickinson And Company Method and apparatus for adjusting the length of a combined spinal-epidural needle
KR100404129B1 (ko) 2001-08-16 2003-11-03 정진상 의료용 자동 양압 표식자
GB0301934D0 (en) 2003-01-28 2003-02-26 Sundar Satish Delivery apparatus and location method
MX2008011713A (es) * 2008-09-12 2010-03-12 Hector De Jesus Velez Rivera Dispositivo localizador del espacio epidural.
JP2015112230A (ja) 2013-12-11 2015-06-22 応用電子工業株式会社 硬膜外腔識別装置
TWI572387B (zh) * 2014-11-21 2017-03-01 羅文甫 注射器定位裝置
EP3621516A4 (en) * 2017-05-10 2020-10-14 Faltmed, LLC. SYRINGE TO DETECT A CHANGE IN PRESSURE
AU2020339858B2 (en) * 2019-08-24 2025-11-27 Guidestar Medical Devices Inc. Epidural device for detection of and needle placement in epidural space

Also Published As

Publication number Publication date
EP4017558B1 (en) 2025-07-16
EP4017558A1 (en) 2022-06-29
CA3148709A1 (en) 2021-03-04
EP4159143A1 (en) 2023-04-05
BR112022003536A2 (pt) 2022-05-24
JP7704737B2 (ja) 2025-07-08
IL290822A (en) 2022-04-01
AU2020339858A1 (en) 2022-03-31
EP4017558A4 (en) 2023-08-23
ES3041725T3 (en) 2025-11-14
IL290822B1 (en) 2026-01-01
EP4017558B8 (en) 2025-08-20
US20220265936A1 (en) 2022-08-25
WO2021035341A1 (en) 2021-03-04
JP2023500770A (ja) 2023-01-11
AU2020339858B2 (en) 2025-11-27
US11517677B2 (en) 2022-12-06
US20230068728A1 (en) 2023-03-02

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