SE7906665L - CONTACT DEVICE FOR MUSCLE STIMULATION - Google Patents

CONTACT DEVICE FOR MUSCLE STIMULATION

Info

Publication number
SE7906665L
SE7906665L SE7906665A SE7906665A SE7906665L SE 7906665 L SE7906665 L SE 7906665L SE 7906665 A SE7906665 A SE 7906665A SE 7906665 A SE7906665 A SE 7906665A SE 7906665 L SE7906665 L SE 7906665L
Authority
SE
Sweden
Prior art keywords
base
winding
hooks
heart muscle
prongs
Prior art date
Application number
SE7906665A
Other languages
Swedish (sv)
Inventor
S R Hess
Original Assignee
Cordis Corp
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 Cordis Corp filed Critical Cordis Corp
Publication of SE7906665L publication Critical patent/SE7906665L/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/05Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0587Epicardial electrode systems; Endocardial electrodes piercing the pericardium

Abstract

1475479 Surgical electrode CORDIS CORP 11 Dec 1975 [14 Jan 1975] 50788/75 Heading A5R A surgical electrode e.g. for attaching to external heart muscle and providing pacemaking stimulation comprises a silicone rubber flat base 11 with an upstanding tab 13 through which a lead 15 extends, the lead terminating in a contact 21 exiting through the centre of the base and provided with a pyramidal cutting point 37, two prongs 31, 33 formed at the ends of a wire embedded in the base being used to attach the electrode by applying to it a “ turn after placing it on the muscle. The lead may be a helically coiled conductor 17 enclosed within a silicone rubber tube. In modifications the prongs are formed at the ends of a pair of parallel transverse wires and either point away or towards each other, flexing of the base causing the prongs to come together or move apart respectively, and release of the base when it is placed on the muscle causing the prongs to enter this muscle to retain the electrode, Figs. 4 to 6 (not shown).

Claims (1)

1. PATENTKRAV Pacemakeranslutning for hjartmuskeln i och fir mOjliggorande av utifran harrorande hjartstimulering, kanne- tecknad av enihuvudsak plait bas (11) av flexibelt elektriskt isolerande material och uppvisande en relativt plan yta, en relativt flexibel undoing av en ledande trad, corn utgaende fran namnda plana yta stracker nil vinkelratt not basen och dr i huvudsak centralt placerad med avseende pa basen samt uppvisar en ande son utskjuter fran basen, tva par krokta spetsiga krokar corn ar delvis inbaddade i basen och utskjuter genom sauna relativt plana yta av basen som namnda lindning, varvid krokarna dr isolerade fran lindningen, samt varvid krokarna i varje par it vanda mot varandra i motstaende fOrhallande eller ar vanda hurt fran varandra, sa att, nar basen i let fOrsta Pallet bajes bakat, krokarna kan dragas isdr, och nar basen i let andra Pallet hopvikes mot lindningens utskjutande lode, krokarna kan bringas narmare varandra, en skarp spets anordnad pt lindningens Annie, samt en flexibel isolerad elektrisk tilledningstrad ans111111ill lindning lb fastad mid basen, varvid tilledningstraden och lindningen ar forbundna med varandra inuti basen, samt varvid tilledningstradon stracker sig ut fran basen i och fOr anslutning till en stromkalla, varigenom lindningen mid tillbakadragna krckar respektive sammanfarda krokar Ian infdras i hjartmuskeln i och for Astadkommande av en elektrisk ansluthing till en pacemakerenhet och namnda krokar can frigoras fir ingrepp med hjartmuskelvavnaden och tjana till att forankra lindningen och basen vid hjArtmusknln, varvid lindningen snugger i icke-bindande forhallande mot hjartmuskeln.PATENT CLAIMS Pacemaker connection for the heart muscle in and for enabling external pacing, can be drawn from a mainly plait base (11) of flexible electrically insulating material and having a relatively flat surface, a relatively flexible undoing of a conductive wire, called flat surface stretches nil perpendicular to the base and there mainly centrally located with respect to the base and shows a second son protruding from the base, two pairs of curved pointed hooks corn are partially embedded in the base and protrude through sauna relatively flat surface of the base as said winding, wherein the hooks are insulated from the winding, and wherein the hooks in each pair are welded to each other in opposite conditions or are welded hard from each other, so that when the base in the first pallet is bent back, the hooks can be pulled apart, and when the base in the second The pallet folds towards the projecting lead of the winding, the hooks can be brought closer together, a sharp tip arranged on the Ann of the winding ie, and a flexible insulated electrical lead wire attached to the winding lb attached to the base, the lead wire and the winding being connected to each other within the base, and the lead wire extending from the base in and connecting to a circuit breaker, whereby the winding is retracted. It is introduced into the heart muscle in order to provide an electrical connection to a pacemaker unit and said hooks can be released to engage the heart muscle tissue and serve to anchor the winding and base at the heart muscle, the winding snuggling in a non-binding relationship to the heart muscle.
SE7906665A 1975-01-14 1979-08-08 CONTACT DEVICE FOR MUSCLE STIMULATION SE7906665L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54080575A 1975-01-14 1975-01-14

Publications (1)

Publication Number Publication Date
SE7906665L true SE7906665L (en) 1979-08-08

Family

ID=24157005

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7600250A SE412849B (en) 1975-01-14 1976-01-12 PACEMAKER CONNECTION FOR HEART MUSCLE
SE7906665A SE7906665L (en) 1975-01-14 1979-08-08 CONTACT DEVICE FOR MUSCLE STIMULATION

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7600250A SE412849B (en) 1975-01-14 1976-01-12 PACEMAKER CONNECTION FOR HEART MUSCLE

Country Status (7)

Country Link
JP (1) JPS51116075A (en)
CA (1) CA1061415A (en)
DE (1) DE2559134A1 (en)
FR (1) FR2297641A1 (en)
GB (1) GB1475479A (en)
NL (1) NL7514818A (en)
SE (2) SE412849B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058128A (en) * 1976-08-26 1977-11-15 Frank Howard A Electrode
DE2732547A1 (en) * 1977-07-19 1979-02-01 Bisping Hans Juergen IMPLANTABLE ELECTRODE
DE2907135A1 (en) * 1979-02-21 1980-08-28 Biotronik Mess & Therapieg ELECTRODE FOR AN ARTIFICIAL PACEMAKER
DE8006281U1 (en) * 1980-03-06 1981-05-27 Biotronik Meß- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin, 1000 Berlin ELECTRODE FOR AN ARTIFICIAL PACEMAKER
FR2525110B1 (en) * 1982-02-19 1985-07-05 Alfandari Jean Pierre CARDIAC STIMULATION DEVICE INCLUDING A SEPARATE EPICARDIAL ELECTRODE WITH A FIXING MEANS
EP0134367A1 (en) * 1983-08-12 1985-03-20 Jean-Pierre Alfandari Heart pacing device comprising an epicardial electrode distinct from anchoring means
FR2575925B1 (en) * 1985-01-16 1988-12-09 Roudy Gil ELECTRODE FOR HEART STIMULATION AND DETECTION PROBE
JPS6326347U (en) * 1986-08-05 1988-02-20

Also Published As

Publication number Publication date
CA1061415A (en) 1979-08-28
JPS51116075A (en) 1976-10-13
FR2297641B1 (en) 1982-03-26
DE2559134A1 (en) 1976-07-15
NL7514818A (en) 1976-07-16
FR2297641A1 (en) 1976-08-13
SE412849B (en) 1980-03-24
SE7600250L (en) 1976-07-15
GB1475479A (en) 1977-06-01

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