CN1154445C - 电外科发生器 - Google Patents

电外科发生器 Download PDF

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Publication number
CN1154445C
CN1154445C CNB971990646A CN97199064A CN1154445C CN 1154445 C CN1154445 C CN 1154445C CN B971990646 A CNB971990646 A CN B971990646A CN 97199064 A CN97199064 A CN 97199064A CN 1154445 C CN1154445 C CN 1154445C
Authority
CN
China
Prior art keywords
regulator
amplifier
signal
electrosurgical generator
output
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 - Fee Related
Application number
CNB971990646A
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English (en)
Chinese (zh)
Other versions
CN1233944A (zh
Inventor
斯科特・A・米勒第三
斯科特·A·米勒第三
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Team Medical LLC
Original Assignee
Team Medical 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
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Publication of CN1233944A publication Critical patent/CN1233944A/zh
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Publication of CN1154445C publication Critical patent/CN1154445C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • A61B18/1206—Generators therefor
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/0072—Current
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00726—Duty cycle
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00767—Voltage
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00827—Current

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Lubricants (AREA)
CNB971990646A 1996-08-23 1997-08-19 电外科发生器 Expired - Fee Related CN1154445C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/702,282 US5836943A (en) 1996-08-23 1996-08-23 Electrosurgical generator
US08/702,282 1996-08-23

Publications (2)

Publication Number Publication Date
CN1233944A CN1233944A (zh) 1999-11-03
CN1154445C true CN1154445C (zh) 2004-06-23

Family

ID=24820570

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971990646A Expired - Fee Related CN1154445C (zh) 1996-08-23 1997-08-19 电外科发生器

Country Status (7)

Country Link
US (2) US5836943A (cg-RX-API-DMAC7.html)
EP (1) EP0999798A4 (cg-RX-API-DMAC7.html)
JP (2) JP2000516516A (cg-RX-API-DMAC7.html)
CN (1) CN1154445C (cg-RX-API-DMAC7.html)
AU (1) AU735926B2 (cg-RX-API-DMAC7.html)
CA (1) CA2263600C (cg-RX-API-DMAC7.html)
WO (1) WO1998007378A1 (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103068330A (zh) * 2010-04-09 2013-04-24 Vessix血管股份有限公司 用于治疗组织的功率发生和控制装置
CN103989519A (zh) * 2013-02-19 2014-08-20 柯惠有限合伙公司 电外科发生器和系统

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* Cited by examiner, † Cited by third party
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