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GB0508738D0 - A single step trocar based insertion device - Google Patents

A single step trocar based insertion device

Info

Publication number
GB0508738D0
GB0508738D0 GBGB0508738.2A GB0508738A GB0508738D0 GB 0508738 D0 GB0508738 D0 GB 0508738D0 GB 0508738 A GB0508738 A GB 0508738A GB 0508738 D0 GB0508738 D0 GB 0508738D0
Authority
GB
United Kingdom
Prior art keywords
trocar
single step
guidewire
sheath
access port
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB0508738.2A
Other versions
GB2425483A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAASCH HANS ULRICH
STIVAROS STAVROS M
Original Assignee
LAASCH HANS ULRICH
STIVAROS STAVROS M
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 LAASCH HANS ULRICH, STIVAROS STAVROS M filed Critical LAASCH HANS ULRICH
Priority to GB0508738A priority Critical patent/GB2425483A/en
Publication of GB0508738D0 publication Critical patent/GB0508738D0/en
Publication of GB2425483A publication Critical patent/GB2425483A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with a guide wire

Landscapes

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

Abstract

A flexible wire guided trocar with a cutting tip 13. Preferably the device is combined with a sheath 18 for creating a large track in bodily tissue in a single step. The device may be used for direct insertion of other devices or for inserting an access port. The cutting tip 13 may be integral or made of a different material to the shaft 14 and it may have a bevelled tip or multiple cutting ridges. The device may have a hollow bore allowing passage of a guidewire 4 and a secondary bore for injection of a material or aspiration. The sheath 18 may of the peel away type or left in situ to act as an access port. The flexible trocar may be advanced over a guidewire 4 using the Seldinger technique during laparoscopic surgery or insertion of a gastronomy tube.
GB0508738A 2005-04-29 2005-04-29 A single step trocar based insertion device Withdrawn GB2425483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0508738A GB2425483A (en) 2005-04-29 2005-04-29 A single step trocar based insertion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0508738A GB2425483A (en) 2005-04-29 2005-04-29 A single step trocar based insertion device

Publications (2)

Publication Number Publication Date
GB0508738D0 true GB0508738D0 (en) 2005-06-08
GB2425483A GB2425483A (en) 2006-11-01

Family

ID=34674066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0508738A Withdrawn GB2425483A (en) 2005-04-29 2005-04-29 A single step trocar based insertion device

Country Status (1)

Country Link
GB (1) GB2425483A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064344A2 (en) * 2006-11-22 2008-05-29 Applied Medical Resources Corporation Trocar cannula with atraumatic tip
DE202009004536U1 (en) * 2009-03-25 2010-08-12 Marx, Karl-Heinz Set for the creation of an artificial stomach entrance
US20110152874A1 (en) * 2009-12-21 2011-06-23 Cook Critical Care Incorporated Balloon dilational chest tube method and system
US9302031B2 (en) 2011-11-22 2016-04-05 Cook Medical Technologies Llc Tubular drainage device
US9707325B2 (en) 2011-12-02 2017-07-18 Cook Medical Technologies Llc Drainage system with occlusion member
WO2024242877A1 (en) * 2023-05-25 2024-11-28 The Regents Of The University Of California Trocars having an optics channel and separation mechanism, kits including the same, and methods of use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863430A (en) * 1987-08-26 1989-09-05 Surgical Dynamics, Inc. Introduction set with flexible trocar with curved cannula
CA2003241A1 (en) * 1988-11-21 1990-05-21 Cecil Harridell Broadnax, Jr. Bendable trocar
GR930100244A (en) * 1992-06-30 1994-02-28 Ethicon Inc Flexible endoscopic surgical port
US5330451A (en) * 1992-12-17 1994-07-19 Shelhigh, Inc. Multi purpose perfusion cannula
JP3376058B2 (en) * 1993-12-24 2003-02-10 テルモ株式会社 Trocar tube
US5843113A (en) * 1996-10-08 1998-12-01 High; Kenneth Endocystotomy tool

Also Published As

Publication number Publication date
GB2425483A (en) 2006-11-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)