BRPI0501065A - Vedação aperfeiçoada para trocarte - Google Patents

Vedação aperfeiçoada para trocarte

Info

Publication number
BRPI0501065A
BRPI0501065A BR0501065-9A BRPI0501065A BRPI0501065A BR PI0501065 A BRPI0501065 A BR PI0501065A BR PI0501065 A BRPI0501065 A BR PI0501065A BR PI0501065 A BRPI0501065 A BR PI0501065A
Authority
BR
Brazil
Prior art keywords
trocar
ring
proximal end
housing
seal assembly
Prior art date
Application number
BR0501065-9A
Other languages
English (en)
Inventor
Mark S Zeiner
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BRPI0501065A publication Critical patent/BRPI0501065A/pt
Publication of BRPI0501065B1 publication Critical patent/BRPI0501065B1/pt
Publication of BRPI0501065B8 publication Critical patent/BRPI0501065B8/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
    • A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • 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
    • 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
    • A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • 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
    • A61B17/3474—Insufflating needles, e.g. Veress needles
    • 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
    • A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • A61B2017/3464—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0626—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof used with other surgical instruments, e.g. endoscope, trocar
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0633—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof the seal being a passive seal made of a resilient material with or without an opening
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0686—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising more than one seal

Landscapes

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

Abstract

"VEDAçãO APERFEIçOADA PARA TROCARTE". A presente invenção refere-se a um trocarte para realização de um procedimento em um paciente. O trocarte tem uma cânula oca tendo uma extremidade distal e uma extremidade proximal. O trocarte também tem um alojamento com uma extremidade distal presa à extremidade proximal da referida cânula e uma extremidade proximal tendo uma parede presa a ela. A parede tem uma abertura através dela. O trocarte ainda inclui um conjunto de vedação disposto dentro do alojamento. O conjunto de vedação inclui um primeiro anel substancialmente rígido, um segundo anel substancialmente rígido e uma pluralidade de elementos elastoméricos em camadas comprimidos entre eles. O primeiro anel tem de uma sua superfície distal e o segundo anel tem uma pluralidade de protuberâncias que se estendem proximalmente, estendendo-se de uma superfície proximal do mesmo.
BRPI0501065A 2004-03-31 2005-03-28 trocarte para realizar um procedimento em um paciente BRPI0501065B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/815,356 US9486241B2 (en) 2003-03-21 2004-03-31 Trocar seal assembly

Publications (3)

Publication Number Publication Date
BRPI0501065A true BRPI0501065A (pt) 2005-11-01
BRPI0501065B1 BRPI0501065B1 (pt) 2016-06-14
BRPI0501065B8 BRPI0501065B8 (pt) 2021-06-22

Family

ID=34887742

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0501065A BRPI0501065B8 (pt) 2004-03-31 2005-03-28 trocarte para realizar um procedimento em um paciente

Country Status (11)

Country Link
US (1) US9486241B2 (pt)
EP (1) EP1582158B1 (pt)
JP (1) JP4794885B2 (pt)
CN (1) CN100500108C (pt)
AT (1) ATE381906T1 (pt)
AU (1) AU2005200520B9 (pt)
BR (1) BRPI0501065B8 (pt)
CA (1) CA2502091C (pt)
DE (1) DE602005003978T2 (pt)
MX (1) MXPA05003368A (pt)
RU (1) RU2372040C2 (pt)

Families Citing this family (214)

* Cited by examiner, † Cited by third party
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CA2502091A1 (en) 2005-09-30
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US9486241B2 (en) 2016-11-08
ATE381906T1 (de) 2008-01-15
CN1692886A (zh) 2005-11-09
CA2502091C (en) 2013-05-21
JP2005288174A (ja) 2005-10-20
BRPI0501065B1 (pt) 2016-06-14
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EP1582158B1 (en) 2007-12-26
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