BRPI0805749B8 - improvement in trocar sealing - Google Patents

improvement in trocar sealing

Info

Publication number
BRPI0805749B8
BRPI0805749B8 BRPI0805749A BRPI0805749A BRPI0805749B8 BR PI0805749 B8 BRPI0805749 B8 BR PI0805749B8 BR PI0805749 A BRPI0805749 A BR PI0805749A BR PI0805749 A BRPI0805749 A BR PI0805749A BR PI0805749 B8 BRPI0805749 B8 BR PI0805749B8
Authority
BR
Brazil
Prior art keywords
circular opening
base
improvement
area
cylindrical body
Prior art date
Application number
BRPI0805749A
Other languages
Portuguese (pt)
Inventor
Georgiadis Theodore
Original Assignee
Imbros Administracao E Participacoes Ltda
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 Imbros Administracao E Participacoes Ltda filed Critical Imbros Administracao E Participacoes Ltda
Priority to BRPI0805749A priority Critical patent/BRPI0805749B8/en
Priority to PCT/BR2009/000355 priority patent/WO2010045702A1/en
Publication of BRPI0805749A2 publication Critical patent/BRPI0805749A2/en
Publication of BRPI0805749B1 publication Critical patent/BRPI0805749B1/en
Publication of BRPI0805749B8 publication Critical patent/BRPI0805749B8/en

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
    • A61B17/3498—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
    • A61M39/0606—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof without means for adjusting the seal opening or 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
    • 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
    • A61M2039/0633—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
    • A61M2039/0646—Duckbill-valve
    • 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

Landscapes

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

Abstract

aperfeiçoamento em vedação de trocater. é descrito um aperfeiçoamento em vedação de trocater que compreende um corpo cilíndrico que inclui uma abertura circular (10) em uma das extremidades; uma base (11) na extremidade oposta à dita abertura circular (10), a base (11) apresentando na superfície a disposição de cortes (111); uma área circundante dotada de alargamento de diâmetro (12) disposta na superfície do corpo cilíndrico contígua à abertura circular (10); uma área com diâmetro igual à medida de diâmetro da abertura circular (10) e dotada de raios em formato côncavo (13) na superfície interna e externa, dita área disposta entre a área de alargamento de diâmetro (12) e a extremidade dotada de base (11), e recuos semi-circulares (112) dispostos na base (11), ditos recuos (112) alinhados com os raios côncavos (13) e intercalados com prolongamentos (113) alinhados com o perímetro da abertura circular (10) disposta na extremidade oposta do corpo cilíndrico.improvement in trocar sealing. disclosed is an improvement in a trocar seal comprising a cylindrical body including a circular opening (10) at one end; a base (11) at the end opposite said circular opening (10), the base (11) having the arrangement of cuts (111) on the surface; a surrounding area provided with a diameter widening (12) disposed on the surface of the cylindrical body contiguous with the circular opening (10); an area with diameter equal to the diameter measurement of the circular opening (10) and provided with concave-shaped spokes (13) on the inner and outer surface, said area disposed between the diameter widening area (12) and the end provided with a base (11), and semi-circular indents (112) arranged on the base (11), said indents (112) aligned with the concave radii (13) and interspersed with extensions (113) aligned with the perimeter of the circular opening (10) arranged at the opposite end of the cylindrical body.

BRPI0805749A 2008-10-20 2008-10-20 improvement in trocar sealing BRPI0805749B8 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0805749A BRPI0805749B8 (en) 2008-10-20 2008-10-20 improvement in trocar sealing
PCT/BR2009/000355 WO2010045702A1 (en) 2008-10-20 2009-10-20 Improved trocar sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0805749A BRPI0805749B8 (en) 2008-10-20 2008-10-20 improvement in trocar sealing

Publications (3)

Publication Number Publication Date
BRPI0805749A2 BRPI0805749A2 (en) 2010-08-24
BRPI0805749B1 BRPI0805749B1 (en) 2020-11-10
BRPI0805749B8 true BRPI0805749B8 (en) 2021-06-22

Family

ID=42118865

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805749A BRPI0805749B8 (en) 2008-10-20 2008-10-20 improvement in trocar sealing

Country Status (2)

Country Link
BR (1) BRPI0805749B8 (en)
WO (1) WO2010045702A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011088337A1 (en) 2011-12-13 2013-06-13 Karl Storz Gmbh & Co. Kg Sealing device for sealing a passage for a medical instrument
DE102011088336A1 (en) 2011-12-13 2013-06-13 Karl Storz Gmbh & Co. Kg Sealing device for sealing passage of trocar that is introduced into peritoneal cavity of patient, has bar at circumferential wall section arranged partly toward of one edge to another edge of elastic circumferential wall section
DE202013100459U1 (en) 2013-02-01 2014-05-05 Karl Storz Gmbh & Co.Kg Sealing device for sealing a passage for a medical instrument
DE102013101019A1 (en) 2013-02-01 2014-08-07 Karl Storz Gmbh & Co. Kg Sealing device for sealing a passage for a medical instrument
US10028731B2 (en) 2013-11-12 2018-07-24 Genzyme Corporation Barrier application device
ITUB20152603A1 (en) * 2015-07-29 2017-01-29 Ab Medica Holding Spa STRUCTURE OF TROCAR FOR ABDOMINAL SURGERY

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492304A (en) * 1993-06-16 1996-02-20 United States Surgical Corporation Seal assembly for accommodating introduction of surgical instruments
US5401248A (en) * 1994-02-22 1995-03-28 Ethicon Endo-Surgery Seal for trocar assembly
US5662615A (en) * 1995-09-01 1997-09-02 Blake, Iii; Joseph W. Valve and valve cartridge for trocar
CA2660831C (en) * 2006-08-25 2012-10-02 Teleflex Medical Incorporated Caged floating seal assembly

Also Published As

Publication number Publication date
BRPI0805749B1 (en) 2020-11-10
BRPI0805749A2 (en) 2010-08-24
WO2010045702A1 (en) 2010-04-29

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B04C Request for examination: application reinstated [chapter 4.3 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/11/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/10/2008, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2742 DE 25-07-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.