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FR2247263A1 - Electrode implantable in human body - has clip portions with cutting edges movable together into closed position - Google Patents

Electrode implantable in human body - has clip portions with cutting edges movable together into closed position

Info

Publication number
FR2247263A1
FR2247263A1 FR7434472A FR7434472A FR2247263A1 FR 2247263 A1 FR2247263 A1 FR 2247263A1 FR 7434472 A FR7434472 A FR 7434472A FR 7434472 A FR7434472 A FR 7434472A FR 2247263 A1 FR2247263 A1 FR 2247263A1
Authority
FR
France
Prior art keywords
portions
clip portions
closed position
human body
clip
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.)
Granted
Application number
FR7434472A
Other languages
French (fr)
Other versions
FR2247263B3 (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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Publication of FR2247263A1 publication Critical patent/FR2247263A1/en
Application granted granted Critical
Publication of FR2247263B3 publication Critical patent/FR2247263B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0587—Epicardial electrode systems; Endocardial electrodes piercing the pericardium

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)

Abstract

The electrode has two clip portions ending in cutting surfaces. The portions are distorted mechanically from a first open position where the cutting surfaces are spaced apart and opposite each other, into a second one where the clip is closed. The portions can be in the form of semi-circular arcs, in contact with each other in the closed position, or overlapping. The invention allows the electrode to be accurately placed in position on the heart, without the need for open heart surgery. The clip portions typically form the ends of a coil which is covered by an insulating sleeve. The clip portions are closed by a pair of jaws attached to a positioning device.
FR7434472A 1973-10-15 1974-10-14 Electrode implantable in human body - has clip portions with cutting edges movable together into closed position Granted FR2247263A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40623273A 1973-10-15 1973-10-15

Publications (2)

Publication Number Publication Date
FR2247263A1 true FR2247263A1 (en) 1975-05-09
FR2247263B3 FR2247263B3 (en) 1977-07-22

Family

ID=23607096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434472A Granted FR2247263A1 (en) 1973-10-15 1974-10-14 Electrode implantable in human body - has clip portions with cutting edges movable together into closed position

Country Status (4)

Country Link
JP (1) JPS568649Y2 (en)
BR (1) BR7408329D0 (en)
DE (2) DE7433915U (en)
FR (1) FR2247263A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004785A1 (en) * 1978-04-10 1979-10-17 Edward David Hon Fetal monitoring apparatus
US4244375A (en) * 1979-02-07 1981-01-13 Hoffmann-La Roche Inc. Transcutaneous electrode with finger operative attachment assembly
US4271846A (en) * 1979-04-23 1981-06-09 Daig Corporation Lead installation tool
US4644956A (en) * 1983-10-13 1987-02-24 Jurgen Morgenstern Physiological test probe
EP0451262A1 (en) * 1989-11-02 1991-10-16 Possis Medical Inc. iNTRODUCER FOR PACING LEAD

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010000786U1 (en) * 2010-01-11 2011-02-24 Schäfer, Ulrich, Dr.med. Pacemaker probe for transient, transient stimulation of the heart muscle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004785A1 (en) * 1978-04-10 1979-10-17 Edward David Hon Fetal monitoring apparatus
US4244375A (en) * 1979-02-07 1981-01-13 Hoffmann-La Roche Inc. Transcutaneous electrode with finger operative attachment assembly
US4271846A (en) * 1979-04-23 1981-06-09 Daig Corporation Lead installation tool
US4644956A (en) * 1983-10-13 1987-02-24 Jurgen Morgenstern Physiological test probe
EP0451262A1 (en) * 1989-11-02 1991-10-16 Possis Medical Inc. iNTRODUCER FOR PACING LEAD
EP0451262A4 (en) * 1989-11-02 1992-08-26 Possis Medical Inc. Pacing lead and introducer therefor

Also Published As

Publication number Publication date
JPS5058588U (en) 1975-05-31
DE7442899U (en) 1975-05-15
FR2247263B3 (en) 1977-07-22
DE7433915U (en) 1975-05-15
JPS568649Y2 (en) 1981-02-25
BR7408329D0 (en) 1975-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse