GB1219180A - Patient monitoring safety system - Google Patents
Patient monitoring safety systemInfo
- 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
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 .
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)
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)
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 |
-
1967
- 1967-11-20 US US684432A patent/US3518986A/en not_active Expired - Lifetime
-
1968
- 1968-11-06 GB GB52612/68A patent/GB1219179A/en not_active Expired
- 1968-11-06 GB GB25347/70A patent/GB1219180A/en not_active Expired
- 1968-11-13 DE DE19681808639 patent/DE1808639A1/en active Pending
- 1968-11-14 JP JP43082958A patent/JPS4812158B1/ja active Pending
- 1968-11-18 SE SE15639/68A patent/SE361811B/xx unknown
- 1968-11-19 FR FR1592353D patent/FR1592353A/fr not_active Expired
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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