KR102974226B1 - 경막외강의 바늘 검출 및 배치를 위한 경막외 장치 - Google Patents

경막외강의 바늘 검출 및 배치를 위한 경막외 장치

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Publication number
KR102974226B1
KR102974226B1 KR1020227009565A KR20227009565A KR102974226B1 KR 102974226 B1 KR102974226 B1 KR 102974226B1 KR 1020227009565 A KR1020227009565 A KR 1020227009565A KR 20227009565 A KR20227009565 A KR 20227009565A KR 102974226 B1 KR102974226 B1 KR 102974226B1
Authority
KR
South Korea
Prior art keywords
chamber
sleeve
outlet
trigger
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.)
Active
Application number
KR1020227009565A
Other languages
English (en)
Korean (ko)
Other versions
KR20220047864A (ko
Inventor
마이클 디. 돌핀
브리아나 비. 카렐스
사이먼 에프. 쿡
제임스 에이. 헬리웰
Original Assignee
가이드스타 메디컬 디바이시스 인크
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 메디컬 디바이시스 인크 filed Critical 가이드스타 메디컬 디바이시스 인크
Publication of KR20220047864A publication Critical patent/KR20220047864A/ko
Application granted granted Critical
Publication of KR102974226B1 publication Critical patent/KR102974226B1/ko
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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
    • A61M5/178—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
    • 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. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
    • A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. 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. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
    • A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. 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
    • 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
    • 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 Active KR102974226B1 (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 (2)

Publication Number Publication Date
KR20220047864A KR20220047864A (ko) 2022-04-19
KR102974226B1 true KR102974226B1 (ko) 2026-06-08

Family

ID=74683706

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227009565A Active KR102974226B1 (ko) 2019-08-24 2020-08-21 경막외강의 바늘 검출 및 배치를 위한 경막외 장치

Country Status (10)

Country Link
US (2) US11517677B2 (enExample)
EP (2) EP4159143A1 (enExample)
JP (1) JP7704737B2 (enExample)
KR (1) KR102974226B1 (enExample)
AU (1) AU2020339858B2 (enExample)
BR (1) BR112022003536A2 (enExample)
CA (1) CA3148709A1 (enExample)
ES (1) ES3041725T3 (enExample)
IL (1) IL290822B2 (enExample)
WO (1) WO2021035341A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4159143A1 (en) * 2019-08-24 2023-04-05 Guidestar Medical Devices Epidural device for detection of and needle placement in epidural space

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006516436A (ja) 2003-01-28 2006-07-06 インディゴ オーブ インコーポレーテッド 検出装置および方法
US20110224623A1 (en) * 2008-09-12 2011-09-15 Velez Rivera Hector De Jesus Epidural space locating device
US20160144126A1 (en) * 2014-11-21 2016-05-26 Flatmed Llc Methods and devices for safely positioning a needle syringe in a body cavity
WO2018208367A1 (en) 2017-05-10 2018-11-15 Flatmed, Llc., Syringe for detecting pressure change
US20190175087A1 (en) * 2017-12-07 2019-06-13 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same

Family Cites Families (4)

* 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
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
EP4159143A1 (en) * 2019-08-24 2023-04-05 Guidestar Medical Devices Epidural device for detection of and needle placement in epidural space

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006516436A (ja) 2003-01-28 2006-07-06 インディゴ オーブ インコーポレーテッド 検出装置および方法
US20110224623A1 (en) * 2008-09-12 2011-09-15 Velez Rivera Hector De Jesus Epidural space locating device
US20160144126A1 (en) * 2014-11-21 2016-05-26 Flatmed Llc Methods and devices for safely positioning a needle syringe in a body cavity
WO2018208367A1 (en) 2017-05-10 2018-11-15 Flatmed, Llc., Syringe for detecting pressure change
US20190175087A1 (en) * 2017-12-07 2019-06-13 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same

Also Published As

Publication number Publication date
AU2020339858A1 (en) 2022-03-31
US20220265936A1 (en) 2022-08-25
US11517677B2 (en) 2022-12-06
US20230068728A1 (en) 2023-03-02
EP4017558A4 (en) 2023-08-23
EP4017558B1 (en) 2025-07-16
ES3041725T3 (en) 2025-11-14
IL290822B1 (en) 2026-01-01
CA3148709A1 (en) 2021-03-04
EP4159143A1 (en) 2023-04-05
IL290822B2 (en) 2026-05-01
IL290822A (en) 2022-04-01
WO2021035341A1 (en) 2021-03-04
EP4017558A1 (en) 2022-06-29
AU2020339858B2 (en) 2025-11-27
EP4017558B8 (en) 2025-08-20
JP7704737B2 (ja) 2025-07-08
JP2023500770A (ja) 2023-01-11
KR20220047864A (ko) 2022-04-19
BR112022003536A2 (pt) 2022-05-24

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