BR112023002635A2 - Cateter vascular com obturador - Google Patents
Cateter vascular com obturadorInfo
- 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
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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M25/0075—Valve means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00336—Surgical 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
-
- 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
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
-
- 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
- A61M2025/0018—Catheters; Hollow probes having a plug, e.g. an inflatable plug for closing catheter lumens
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M2025/0079—Separate 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
-
- 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
- A61M2025/0175—Introducing, guiding, advancing, emplacing or holding catheters having telescopic features, interengaging nestable members movable in relations to one another
-
- 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
- A61M25/09—Guide wires
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
- A61M2025/09183—Guide wires having specific characteristics at the distal tip having tools at the distal tip
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood 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).
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)
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)
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 |
-
2021
- 2021-08-13 US US17/401,493 patent/US20220047296A1/en active Pending
- 2021-08-13 KR KR1020237008550A patent/KR20230049720A/ko unknown
- 2021-08-13 EP EP21765800.4A patent/EP4196203A2/en active Pending
- 2021-08-13 WO PCT/US2021/045863 patent/WO2022036168A2/en unknown
- 2021-08-13 AU AU2021324886A patent/AU2021324886A1/en active Pending
- 2021-08-13 CA CA3188976A patent/CA3188976A1/en active Pending
- 2021-08-13 JP JP2023511547A patent/JP2023537622A/ja active Pending
- 2021-08-13 BR BR112023002635A patent/BR112023002635A2/pt unknown
- 2021-08-13 MX MX2023001844A patent/MX2023001844A/es unknown
- 2021-08-16 CN CN202110934447.6A patent/CN114073807A/zh active Pending
- 2021-08-16 CN CN202121917210.9U patent/CN216366263U/zh active Active
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112022005254A2 (pt) | Cateter venoso central agudo e cateter venoso inserido perifericamente integrados | |
BR112022018732A2 (pt) | Instrumento tubular tendo ponta dinâmica e dispositivos e métodos relacionados | |
AR096263A1 (es) | Válvula de drenaje mejorada implantable en el ojo de un paciente para el tratamiento de glaucoma | |
BR112018003737A2 (pt) | válvula hemostática para introdutor de dispositivo médico | |
BR112014008253A2 (pt) | cateter intravenoso com válvula de bico de pato | |
RU2011121626A (ru) | Устройство для катетеризации | |
BR112014015047A2 (pt) | base melhorada para dispositivo de alimentação entérica | |
BRPI0601015B8 (pt) | dispositivo para biópsia e aparelho para bloquear uma porção proximal da abertura lateral próxima a uma extremidade distal de uma sonda de um dispositivo para biópsia. | |
BR112022007673A2 (pt) | Sistema de coleta de sangue com gerenciamento de pressão ajustado pelo usuário e métodos relacionados | |
BR112023002635A2 (pt) | Cateter vascular com obturador | |
US10471241B2 (en) | Sheathless guide, rapid exchange dilator and associated methods | |
BR112022018984A2 (pt) | Dispositivo de acesso vascular e sistemas e métodos relacionados | |
ATE448825T1 (de) | Mikrokatheter mit führungsdrahtöffnung mit hülse | |
BR112022026599A2 (pt) | Sistema de cateter concêntrico | |
BR112022013378A2 (pt) | Conjunto de extensão para melhorar permeabilidade de um dispositivo de acesso vascular | |
BR112022022123A2 (pt) | Canais de fluxo de ar e padrões em lúmen para cânulas | |
BR112023016573A2 (pt) | Conjunto de válvulas | |
US11219747B2 (en) | IV catheter with vein entry indication | |
MX2020012516A (es) | Indicador de posicion de aguja. | |
BR112021024745A2 (pt) | Conjunto de cateter com uma válvula dentro de um orifício lateral de um adaptador de cateter | |
BR112022004287A2 (pt) | Dispositivos, sistemas e métodos de coleta de sangue que facilitam o retorno do sangue | |
CN104258497A (zh) | 一次性尿道无损伤扩张器及其使用方法 | |
BR112023004592A2 (pt) | Conjunto de cateteres com alteração de ângulo e métodos relacionados | |
BR112022003545A2 (pt) | Sistema de cateter para facilitar a coleta de sangue e métodos relacionados | |
BR112022009293A2 (pt) | Ponta da seringa de desinfecção |