GB1095133A – Monitoring apparatus
– Google Patents
GB1095133A – Monitoring apparatus
– Google Patents
Monitoring apparatus
Info
Publication number
GB1095133A
GB1095133A
GB6888/65A
GB688865A
GB1095133A
GB 1095133 A
GB1095133 A
GB 1095133A
GB 6888/65 A
GB6888/65 A
GB 6888/65A
GB 688865 A
GB688865 A
GB 688865A
GB 1095133 A
GB1095133 A
GB 1095133A
Authority
GB
United Kingdom
Prior art keywords
pressure
predetermined value
operated
artery
operated means
Prior art date
1964-11-03
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
GB6888/65A
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.)
Air Shields Inc
Original Assignee
Air Shields 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.)
1964-11-03
Filing date
1965-02-17
Publication date
1967-12-13
1965-02-17
Application filed by Air Shields Inc
filed
Critical
Air Shields Inc
1967-12-13
Publication of GB1095133A
publication
Critical
patent/GB1095133A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
Abstract
1,095,133. Monitoring blood pressure. AIR-SHIELDS Inc. Feb. 17, 1965 [Nov. 3, 1964], No. 6888/63. Heading A5K. Monitoring equipment for blood pressure comprises a pulse-sensitive transducer adapted to be associated with an artery and to produce electrical impulses synchronously with pulses therein, fluid-pressure-operated means for restricting the flow of blood in an artery at a point upstream of the transducer upon admission of fluid at a pressure above a predetermined value, supply means for supplying operating fluid to the pressure-operated means at a pressure above the predetermined value, pressure-indicating means connected to the pressure-operated means to indicate the blood pressure in the artery, valve means for connecting the supply means to the indicating means and to the pressure-operated means, means for operating the valve means and for disconnecting the supply means after the pressure in the pressure-operated means has exceeded the predetermined value, and means for bleeding off pressure from the pressure-operated means to a value below the predetermined value, and a control circuit responsive to the detection of each of a plurality of pulses by the transducer to operate the valve means to reconnect the supply means and thereby reestablish the pressure above the predetermined value. Preferably the equipment also provides indication of pulse rate and patient’s temperature. Figure 2 is a diagrammatic illustration of the mechanical system of a preferred embodiment of the invention, and Figure 3 is a schematic illustration of the preferred electronic control circuitry thereof.
GB6888/65A
1964-11-03
1965-02-17
Monitoring apparatus
Expired
GB1095133A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US40855164A
1964-11-03
1964-11-03
Publications (1)
Publication Number
Publication Date
GB1095133A
true
GB1095133A
(en)
1967-12-13
Family
ID=23616736
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB6888/65A
Expired
GB1095133A
(en)
1964-11-03
1965-02-17
Monitoring apparatus
Country Status (2)
Country
Link
US
(1)
US3452744A
(en)
GB
(1)
GB1095133A
(en)
Families Citing this family (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3593704A
(en)
*
1967-12-11
1971-07-20
Ardath M Schwab
Pulse sensor for body pulse rate measuring means
US3581734A
(en)
*
1968-01-31
1971-06-01
Phelps Dodge Electronic Produc
Sphygmomanometer
US3791378A
(en)
*
1971-04-01
1974-02-12
Hoffmann La Roche
Blood pressure monitor with rate sensing artifact rejection processing circuitry
US4034740A
(en)
*
1974-05-22
1977-07-12
Atherton Harry D
Temperature controlling methods and apparatus
US4312361A
(en)
*
1979-04-20
1982-01-26
Codman And Shurtleff, Inc.
Pressure monitoring system for electrofluidic sensing devices
US4481937A
(en)
*
1980-06-30
1984-11-13
The Kendall Company
Sequential compression device
US4378807A
(en)
*
1980-12-03
1983-04-05
Clinical Data, Inc.
Blood pressure measurement apparatus
EP1048266B1
(en)
*
1999-04-28
2005-12-14
Omron Healthcare Co., Ltd.
Electronic sphygmomanometer having adjustable pressure release rate
DE102005019472B4
(en)
*
2005-04-27
2010-02-04
Dräger Medical AG & Co. KG
System for the perioperative warming of a patient
US7850629B2
(en)
*
2005-05-02
2010-12-14
Sundaram Ravikumar
Compression apparatus for applying localized pressure to an extremity
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2118329A
(en)
*
1934-06-22
1938-05-24
George A Snyder
Blood pressure testing apparatus
US2379573A
(en)
*
1942-08-17
1945-07-03
Wisconsin Alumni Res Found
Automatic blood pressure recorder
US2447018A
(en)
*
1945-04-18
1948-08-17
Keinath George
Three-magnitude recorder
US2875750A
(en)
*
1955-08-10
1959-03-03
Radio Patents Company
Means for blood pressure determination
US3143111A
(en)
*
1960-09-23
1964-08-04
Winston Electronics Ltd
Blood pressure follower
1964
1964-11-03
US
US408551A
patent/US3452744A/en
not_active
Expired – Lifetime
1965
1965-02-17
GB
GB6888/65A
patent/GB1095133A/en
not_active
Expired
Also Published As
Publication number
Publication date
US3452744A
(en)
1969-07-01
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