DE3272615D1 - Implantable dynamic pressure transducer system - Google Patents

Implantable dynamic pressure transducer system

Info

Publication number
DE3272615D1
DE3272615D1 DE8282306181T DE3272615T DE3272615D1 DE 3272615 D1 DE3272615 D1 DE 3272615D1 DE 8282306181 T DE8282306181 T DE 8282306181T DE 3272615 T DE3272615 T DE 3272615T DE 3272615 D1 DE3272615 D1 DE 3272615D1
Authority
DE
Germany
Prior art keywords
pressure transducer
dynamic pressure
transducer system
implantable dynamic
implantable
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
Application number
DE8282306181T
Other languages
English (en)
Inventor
Kenneth M Anderson
Dennis A Brumwell
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23256547&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3272615(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE3272615D1 publication Critical patent/DE3272615D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • 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
    • A61N1/056—Transvascular endocardial electrode systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36564—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure controlled by blood pressure
DE8282306181T 1981-11-19 1982-11-19 Implantable dynamic pressure transducer system Expired DE3272615D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/322,814 US4485813A (en) 1981-11-19 1981-11-19 Implantable dynamic pressure transducer system

Publications (1)

Publication Number Publication Date
DE3272615D1 true DE3272615D1 (en) 1986-09-18

Family

ID=23256547

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282306181T Expired DE3272615D1 (en) 1981-11-19 1982-11-19 Implantable dynamic pressure transducer system

Country Status (3)

Country Link
US (1) US4485813A (de)
EP (1) EP0080347B1 (de)
DE (1) DE3272615D1 (de)

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* Cited by examiner, † Cited by third party
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