BR112022022072A2 - Obturador separável em duas peças - Google Patents

Obturador separável em duas peças

Info

Publication number
BR112022022072A2
BR112022022072A2 BR112022022072A BR112022022072A BR112022022072A2 BR 112022022072 A2 BR112022022072 A2 BR 112022022072A2 BR 112022022072 A BR112022022072 A BR 112022022072A BR 112022022072 A BR112022022072 A BR 112022022072A BR 112022022072 A2 BR112022022072 A2 BR 112022022072A2
Authority
BR
Brazil
Prior art keywords
reusable portion
tip
obturator
drive shaft
coupling body
Prior art date
Application number
BR112022022072A
Other languages
English (en)
Inventor
Vijayachandran Sajayesh
Original Assignee
Cilag Gmbh Int
Ethicon Llc
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 Cilag Gmbh Int, Ethicon Llc filed Critical Cilag Gmbh Int
Publication of BR112022022072A2 publication Critical patent/BR112022022072A2/pt

Links

Classifications

    • 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
    • A61B17/3421—Cannulas
    • A61B17/3423—Access ports, e.g. toroid shape introducers for instruments or hands
    • 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
    • A61B2017/0023—Surgical instruments, devices or methods, e.g. tourniquets disposable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
    • A61B2017/00473—Distal part, e.g. tip or head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00477—Coupling
    • 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
    • A61B2017/3454—Details of tips

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

OBTURADOR SEPARÁVEL EM DUAS PEÇAS. A presente invenção refere-se a um dispositivo de acesso cirúrgico que inclui uma cabeça de obturador, um eixo de acionamento alongado que se estende distalmente a partir da cabeça do obturador ao longo de um eixo geométrico longitudinal, e uma ponta do obturador. A ponta do obturador inclui uma porção reutilizável e uma ponta substituível. A porção reutilizável é fixada a uma porção distal do eixo de acionamento alongado de modo que a porção reutilizável seja configurada para ser esterilizada com o eixo de acionamento alongado. A ponta substituível inclui uma ponta distal afunilada e um corpo de acoplamento proximal. A ponta distal afunilada é configurada para facilitar a inserção do dispositivo de acesso cirúrgico através de uma parede do corpo do paciente. O corpo de acoplamento proximal é configurado para se acoplar seletivamente à porção reutilizável. A ponta substituível, em sua totalidade, é móvel em relação à porção reutilizável ao longo de uma trajetória de emparceiramento para acoplar o corpo de acoplamento proximal à porção reutilizável. A trajetória de emparceiramento se estende lateralmente em relação ao eixo geométrico longitudinal.
BR112022022072A 2020-05-01 2021-04-30 Obturador separável em duas peças BR112022022072A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN202011018667 2020-05-01
US17/213,431 US11980393B2 (en) 2020-05-01 2021-03-26 Two-piece separable obturator
PCT/EP2021/061447 WO2021219868A1 (en) 2020-05-01 2021-04-30 Two-piece separable obturator

Publications (1)

Publication Number Publication Date
BR112022022072A2 true BR112022022072A2 (pt) 2022-12-13

Family

ID=78292099

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022022072A BR112022022072A2 (pt) 2020-05-01 2021-04-30 Obturador separável em duas peças

Country Status (6)

Country Link
US (1) US11980393B2 (pt)
EP (1) EP4117551B1 (pt)
JP (1) JP2023524512A (pt)
CN (1) CN115666423A (pt)
BR (1) BR112022022072A2 (pt)
WO (1) WO2021219868A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11986215B2 (en) 2020-05-01 2024-05-21 Cilag Gmbh International Universal size multi-walled elastomer cannula depth limiter
US11974773B2 (en) 2020-05-01 2024-05-07 Cilag Gmbh International Latchless obturator with interference fit feature
US11980392B2 (en) 2020-05-01 2024-05-14 Cilag Gmbh International Pinch-to-clamp cannula depth limiter
US11712267B2 (en) 2020-05-01 2023-08-01 Cilag Gmbh International Tilting tang cannula depth limiter
US11559329B2 (en) 2020-05-01 2023-01-24 Cilag Gmbh International Balancing feature for reusable trocar
US11633211B2 (en) 2020-05-01 2023-04-25 Cilag Gmbh International Pinch to release cannula depth limiter

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Also Published As

Publication number Publication date
US11980393B2 (en) 2024-05-14
EP4117551A1 (en) 2023-01-18
JP2023524512A (ja) 2023-06-12
CN115666423A (zh) 2023-01-31
EP4117551B1 (en) 2024-06-26
WO2021219868A1 (en) 2021-11-04
US20210338275A1 (en) 2021-11-04

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