GB1219180A - Patient monitoring safety system - Google Patents

Patient monitoring safety system

Info

Publication number
GB1219180A
GB1219180A GB25347/70A GB2534770A GB1219180A GB 1219180 A GB1219180 A GB 1219180A GB 25347/70 A GB25347/70 A GB 25347/70A GB 2534770 A GB2534770 A GB 2534770A GB 1219180 A GB1219180 A GB 1219180A
Authority
GB
United Kingdom
Prior art keywords
safety system
patient monitoring
monitoring safety
nov
patient
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
GB25347/70A
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.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments 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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of GB1219180A publication Critical patent/GB1219180A/en
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
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/276—Protection against electrode failure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/908—Patient protection from electric shock

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Amplifiers (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

1,219,180. Electro-medical apparatus. BECKMAN INSTRUMENTS Inc. Nov. 6, 1968 [Nov. 20, 1967], No.25347/70. Divided out of 1,219,179. Heading G1N. The description is identical with that of Specification 1, 219,179 but the claims are directed towards the arrangement of the oppositely poled diodes D1, D2, which protects the patient from excessive base currents which would otherwise flow from the terminals 10, 11 in the event of failure of either of the transistors Q 1 , Q 2 .
GB25347/70A 1967-11-20 1968-11-06 Patient monitoring safety system Expired GB1219180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68443267A 1967-11-20 1967-11-20

Publications (1)

Publication Number Publication Date
GB1219180A true GB1219180A (en) 1971-01-13

Family

ID=24748038

Family Applications (2)

Application Number Title Priority Date Filing Date
GB52612/68A Expired GB1219179A (en) 1967-11-20 1968-11-06 Patient monitoring safety system
GB25347/70A Expired GB1219180A (en) 1967-11-20 1968-11-06 Patient monitoring safety system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB52612/68A Expired GB1219179A (en) 1967-11-20 1968-11-06 Patient monitoring safety system

Country Status (6)

Country Link
US (1) US3518986A (en)
JP (1) JPS4812158B1 (en)
DE (1) DE1808639A1 (en)
FR (1) FR1592353A (en)
GB (2) GB1219179A (en)
SE (1) SE361811B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818671B1 (en) * 1969-06-06 1973-06-07
US3620220A (en) * 1969-10-01 1971-11-16 Cordis Corp Cardiac pacer with redundant power supply
US3848262A (en) * 1973-04-06 1974-11-12 Gte Automatic Electric Lab Inc Drum memory protect arrangement
US3889184A (en) * 1974-03-25 1975-06-10 John M Bass Electronic hazard tester for medical facilities
US3910258A (en) * 1974-04-18 1975-10-07 Humetrics Corp Cerebral activity monitor
US3989051A (en) * 1974-09-30 1976-11-02 Valentin Matveevich Nozhnikov Apparatus for current pulse action upon central nervous system
US3968802A (en) * 1975-01-24 1976-07-13 Medtronic, Inc. Cautery protection circuit for a heart pacemaker
US4302791A (en) * 1979-09-19 1981-11-24 The United States Of America As Represented By The Secretary Of The Air Force Power supply sequencing apparatus
US4745923A (en) * 1985-11-20 1988-05-24 Intermedics, Inc. Protection apparatus for patient-implantable device
US4796630A (en) * 1987-03-23 1989-01-10 Telectronics N.V. Cardiac pacemaker with combined defibrillation and electrosurgery protection
FR2708860B1 (en) * 1993-08-11 1995-10-13 Ela Medical Sa Protection circuit for implantable electronic device.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764813A (en) * 1955-03-09 1957-01-02 Standard Telephones Cables Ltd Improvements in or relating to electric oscillation generators
US3029808A (en) * 1957-07-30 1962-04-17 Arco Mfg Corp Direct current medical amplifier
NL113096C (en) * 1958-10-31

Also Published As

Publication number Publication date
GB1219179A (en) 1971-01-13
SE361811B (en) 1973-11-19
JPS4812158B1 (en) 1973-04-18
DE1808639A1 (en) 1969-07-17
FR1592353A (en) 1970-05-11
US3518986A (en) 1970-07-07

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