CA2605279C - Outil et systeme electrochirurgical a retroaction d'impedance - Google Patents

Outil et systeme electrochirurgical a retroaction d'impedance Download PDF

Info

Publication number
CA2605279C
CA2605279C CA2605279A CA2605279A CA2605279C CA 2605279 C CA2605279 C CA 2605279C CA 2605279 A CA2605279 A CA 2605279A CA 2605279 A CA2605279 A CA 2605279A CA 2605279 C CA2605279 C CA 2605279C
Authority
CA
Canada
Prior art keywords
impedance
tissue
electrosurgical
tool
current
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.)
Expired - Lifetime
Application number
CA2605279A
Other languages
English (en)
Other versions
CA2605279A1 (fr
Inventor
Paul Nardella
David Yates
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.)
Medical Scientific Inc
Ethicon Endo Surgery LLC
Original Assignee
Medical Scientific Inc
Ethicon Endo Surgery 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 Medical Scientific Inc, Ethicon Endo Surgery LLC filed Critical Medical Scientific Inc
Priority claimed from CA002161421A external-priority patent/CA2161421C/fr
Publication of CA2605279A1 publication Critical patent/CA2605279A1/fr
Application granted granted Critical
Publication of CA2605279C publication Critical patent/CA2605279C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

CA2605279A 1993-04-30 1994-04-29 Outil et systeme electrochirurgical a retroaction d'impedance Expired - Lifetime CA2605279C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5582793A 1993-04-30 1993-04-30
US08/055,827 1993-04-30
CA002161421A CA2161421C (fr) 1993-04-30 1994-04-29 Systeme electrochirurgical a retroaction d'impedance

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002161421A Division CA2161421C (fr) 1993-04-30 1994-04-29 Systeme electrochirurgical a retroaction d'impedance

Publications (2)

Publication Number Publication Date
CA2605279A1 CA2605279A1 (fr) 1994-11-10
CA2605279C true CA2605279C (fr) 2012-09-11

Family

ID=38830310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2605279A Expired - Lifetime CA2605279C (fr) 1993-04-30 1994-04-29 Outil et systeme electrochirurgical a retroaction d'impedance

Country Status (1)

Country Link
CA (1) CA2605279C (fr)

Also Published As

Publication number Publication date
CA2605279A1 (fr) 1994-11-10

Similar Documents

Publication Publication Date Title
CA2161421C (fr) Systeme electrochirurgical a retroaction d'impedance
US5713896A (en) Impedance feedback electrosurgical system
US5817091A (en) Electrosurgical device having a visible indicator
CA2158783C (fr) Moniteur avec retroaction d'impedance pour instrument electrochirurgical
EP1886636B1 (fr) Système pour mesurer l'impédance initiale de tissus
US5496312A (en) Impedance and temperature generator control
AU2006247615B2 (en) Apparatus for tissue cauterization
US7887534B2 (en) Electrosurgical system
CA2833530A1 (fr) Outil chirurgical
CA2605279C (fr) Outil et systeme electrochirurgical a retroaction d'impedance
CA2533368C (fr) Systeme d'electrochirurgie

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140429