CA2520416A1 - Ensemble d'electrode pour la fusion de tissu - Google Patents

Ensemble d'electrode pour la fusion de tissu Download PDF

Info

Publication number
CA2520416A1
CA2520416A1 CA002520416A CA2520416A CA2520416A1 CA 2520416 A1 CA2520416 A1 CA 2520416A1 CA 002520416 A CA002520416 A CA 002520416A CA 2520416 A CA2520416 A CA 2520416A CA 2520416 A1 CA2520416 A1 CA 2520416A1
Authority
CA
Canada
Prior art keywords
tissue
engaging surfaces
tissue engaging
jaw members
jaw
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.)
Abandoned
Application number
CA002520416A
Other languages
English (en)
Inventor
Curt Hammill
Darren Odom
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.)
Covidien AG
Original Assignee
Sherwood Service AG
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 Sherwood Service AG filed Critical Sherwood Service AG
Priority to CA002520416A priority Critical patent/CA2520416A1/fr
Publication of CA2520416A1 publication Critical patent/CA2520416A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1442—Probes having pivoting end effectors, e.g. forceps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1442—Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2945—Curved jaws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1425—Needle
    • A61B2018/1432—Needle curved
CA002520416A 2005-09-21 2005-09-21 Ensemble d'electrode pour la fusion de tissu Abandoned CA2520416A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002520416A CA2520416A1 (fr) 2005-09-21 2005-09-21 Ensemble d'electrode pour la fusion de tissu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002520416A CA2520416A1 (fr) 2005-09-21 2005-09-21 Ensemble d'electrode pour la fusion de tissu

Publications (1)

Publication Number Publication Date
CA2520416A1 true CA2520416A1 (fr) 2007-03-21

Family

ID=37890011

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002520416A Abandoned CA2520416A1 (fr) 2005-09-21 2005-09-21 Ensemble d'electrode pour la fusion de tissu

Country Status (1)

Country Link
CA (1) CA2520416A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10973569B2 (en) 2017-09-22 2021-04-13 Covidien Lp Electrosurgical tissue sealing device with non-stick coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10973569B2 (en) 2017-09-22 2021-04-13 Covidien Lp Electrosurgical tissue sealing device with non-stick coating
US11432869B2 (en) 2017-09-22 2022-09-06 Covidien Lp Method for coating electrosurgical tissue sealing device with non-stick coating

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130923

FZDE Discontinued

Effective date: 20130923