BR112023002635A2 - Cateter vascular com obturador - Google Patents

Cateter vascular com obturador

Info

Publication number
BR112023002635A2
BR112023002635A2 BR112023002635A BR112023002635A BR112023002635A2 BR 112023002635 A2 BR112023002635 A2 BR 112023002635A2 BR 112023002635 A BR112023002635 A BR 112023002635A BR 112023002635 A BR112023002635 A BR 112023002635A BR 112023002635 A2 BR112023002635 A2 BR 112023002635A2
Authority
BR
Brazil
Prior art keywords
catheter
obturator
lumen
shutter
distal tip
Prior art date
Application number
BR112023002635A
Other languages
English (en)
Inventor
Ray Isaacson S
Karl Burkholz Jonathan
Scherich Megan
H Blanchard Curtis
Lackey John
Hopwood Benjamin
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of BR112023002635A2 publication Critical patent/BR112023002635A2/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A61M25/0075Valve means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09Guide wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00336Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means with a protective sleeve, e.g. retractable or slidable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M2025/0004Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M2025/0018Catheters; Hollow probes having a plug, e.g. an inflatable plug for closing catheter lumens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A61M2025/0079Separate user-activated means, e.g. guidewires, guide tubes, balloon catheters or sheaths, for sealing off an orifice, e.g. a lumen or side holes, of a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M2025/0175Introducing, guiding, advancing, emplacing or holding catheters having telescopic features, interengaging nestable members movable in relations to one another
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09Guide wires
    • A61M2025/09175Guide wires having specific characteristics at the distal tip
    • A61M2025/09183Guide wires having specific characteristics at the distal tip having tools at the distal tip
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2210/00Anatomical parts of the body
    • A61M2210/12Blood circulatory system

Abstract

CATETER VASCULAR COM OBTURADOR. Um dispositivo de acesso vascular (10) para abrir passivamente um caminho de fluido dentro de uma vasculatura. O dispositivo de acesso vascular (10) inclui um cateter (20) e um obturador (50) posicionado de forma deslizante dentro do lúmen (32) do cateter (20). O cateter (20) tem uma extremidade proximal (22), uma ponta distal (24) compreendendo uma abertura (28) tendo um diâmetro interno e uma parede lateral (26) definindo um lúmen entre a extremidade proximal e a ponta distal. O obturador (50) tem uma extremidade distal (52) com um diâmetro externo configurado para formar um ajuste de interferência com o diâmetro interno da ponta distal (24). O obturador pode ser posicionado dentro do lúmen para abrir vários caminhos de fluido (36, 38, 72).
BR112023002635A 2020-08-14 2021-08-13 Cateter vascular com obturador BR112023002635A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063065773P 2020-08-14 2020-08-14
PCT/US2021/045863 WO2022036168A2 (en) 2020-08-14 2021-08-13 Obturator to facilitate catheter line draw

Publications (1)

Publication Number Publication Date
BR112023002635A2 true BR112023002635A2 (pt) 2023-04-04

Family

ID=77627555

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023002635A BR112023002635A2 (pt) 2020-08-14 2021-08-13 Cateter vascular com obturador

Country Status (10)

Country Link
US (1) US20220047296A1 (pt)
EP (1) EP4196203A2 (pt)
JP (1) JP2023537622A (pt)
KR (1) KR20230049720A (pt)
CN (2) CN114073807A (pt)
AU (1) AU2021324886A1 (pt)
BR (1) BR112023002635A2 (pt)
CA (1) CA3188976A1 (pt)
MX (1) MX2023001844A (pt)
WO (1) WO2022036168A2 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023172496A2 (en) * 2022-03-07 2023-09-14 Becton, Dickinson And Company Blood collection device for small volume sample acquisition through peripheral intravenous catheters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5189496A (en) * 1995-03-30 1996-10-16 Heartport, Inc. Endovascular cardiac venting catheter and method
US9108019B2 (en) * 2013-03-13 2015-08-18 Boston Scientific Limited Catheter system
EP3525835A4 (en) * 2016-10-13 2020-07-15 Anuncia, Inc. SHUNT RINSER AND RELATED PROCEDURES
US10744299B2 (en) * 2017-09-06 2020-08-18 Becton, Dickinson And Company Obturator assembly with selectively controllable fluid flow path

Also Published As

Publication number Publication date
MX2023001844A (es) 2023-03-13
WO2022036168A2 (en) 2022-02-17
CA3188976A1 (en) 2022-02-17
EP4196203A2 (en) 2023-06-21
KR20230049720A (ko) 2023-04-13
CN114073807A (zh) 2022-02-22
JP2023537622A (ja) 2023-09-04
WO2022036168A3 (en) 2022-03-31
AU2021324886A1 (en) 2023-04-20
CN216366263U (zh) 2022-04-26
US20220047296A1 (en) 2022-02-17

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