GB1441831A - Apparatus for measuring blood pressure - Google Patents
Apparatus for measuring blood pressureInfo
- Publication number
- GB1441831A GB1441831A GB4007673A GB4007673A GB1441831A GB 1441831 A GB1441831 A GB 1441831A GB 4007673 A GB4007673 A GB 4007673A GB 4007673 A GB4007673 A GB 4007673A GB 1441831 A GB1441831 A GB 1441831A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passage
- nozzle
- pump
- gauge
- cuff
- 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
- A61B5/02—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
- A61B5/02208—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the Korotkoff method
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
- A61B17/1355—Automated control means therefor
-
- 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
- A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
-
- 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
- A61B5/02233—Occluders specially adapted therefor
-
- 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
- A61B5/0235—Valves specially adapted therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Cardiology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Hematology (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Dentistry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
1441831 Measuring blood pressure T ARONSON 23 Aug 1973 [10 Nov 1972] 40076/73 Heading A5K Blood pressure measuring apparatus comprises a cuff 1, Fig. 1, an inflatable bladder 1a within the cuff 1, a pump 4, and a pressure gauge 10, the pump 4, the bladder 1a and the gauge 10 being connected by a single tube 3, and a nozzle 6 projecting from the pump 4 and having a longitudinal passage 9 and a transverse passage 15 therein between the gauge 10 and the passage 9. The cuff 1 carries a transducer 2 connected to an amplifier 11 having a sensitivity control V, for energising a light L or a speaker 5 mounted in a casing 13, the control V being set so that the amplifier output commences at systolic pressure and ceases at diastolic pressure. A needle valve 8 in the nozzle 6 permits air to be bled from the system. The casing 13 has a tubular side extension 43, Fig. 5, within which the nozzle 6' is sealed by sealing rings 45, 46, 52 and clamped by a nut 45a engaging a screw thread 25 on the end of the nozzle 6'. The pump 4' is a bulb having a one-way ball valve 16, 17 at one end and another one-way valve at the other end, consisting of a closed rubber tube 20 with a slit 21 in its wall. A reduced diameter portion 47 on the nozzle 6' defines, with the extension 43, a chamber 48 through which the passage 15' communicates with the gauge 10' through radial passages 49, 50. The cross-sectional area of the passage 15' is about 1/64th that of the passage 9'. The casing 13' has a handle 53 against which the bulb 4' may be squeezed for one-handed operation of the device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US432191A US3906939A (en) | 1972-11-10 | 1974-01-10 | Blood pressure measuring means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30551272A | 1972-11-10 | 1972-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1441831A true GB1441831A (en) | 1976-07-07 |
Family
ID=23181090
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4007673A Expired GB1441831A (en) | 1972-11-10 | 1973-08-23 | Apparatus for measuring blood pressure |
GB355976A Expired GB1441832A (en) | 1972-11-10 | 1973-08-23 | Apparatus for measuring blood pressure |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB355976A Expired GB1441832A (en) | 1972-11-10 | 1973-08-23 | Apparatus for measuring blood pressure |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4996581A (en) |
GB (2) | GB1441831A (en) |
IL (1) | IL43108A (en) |
IT (1) | IT1009040B (en) |
NL (1) | NL7312605A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2498674A1 (en) * | 2009-11-11 | 2012-09-19 | KAZ Europe SA | Cuff for arterial blood pressure monitor |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4992693U (en) * | 1972-11-27 | 1974-08-10 | ||
US4290434A (en) * | 1978-05-15 | 1981-09-22 | Vita Vet Research Group Inc. | Blood pressure measuring device |
JPS59232531A (en) * | 1983-06-15 | 1984-12-27 | 松下電工株式会社 | Hemomanometer |
JP4673021B2 (en) * | 2004-09-10 | 2011-04-20 | テルモ株式会社 | Sphygmomanometer |
JP4673020B2 (en) * | 2004-09-10 | 2011-04-20 | テルモ株式会社 | Sphygmomanometer |
JP4460511B2 (en) * | 2005-09-09 | 2010-05-12 | シチズンホールディングス株式会社 | Sphygmomanometer |
-
1973
- 1973-08-23 GB GB4007673A patent/GB1441831A/en not_active Expired
- 1973-08-23 GB GB355976A patent/GB1441832A/en not_active Expired
- 1973-08-29 IL IL43108A patent/IL43108A/en unknown
- 1973-09-10 IT IT69691/73A patent/IT1009040B/en active
- 1973-09-12 NL NL7312605A patent/NL7312605A/xx unknown
- 1973-09-13 JP JP48103694A patent/JPS4996581A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2498674A1 (en) * | 2009-11-11 | 2012-09-19 | KAZ Europe SA | Cuff for arterial blood pressure monitor |
EP2498674A4 (en) * | 2009-11-11 | 2014-07-09 | Kaz Europe Sa | Cuff for arterial blood pressure monitor |
Also Published As
Publication number | Publication date |
---|---|
IL43108A0 (en) | 1973-11-28 |
NL7312605A (en) | 1974-05-14 |
GB1441832A (en) | 1976-07-07 |
JPS4996581A (en) | 1974-09-12 |
IL43108A (en) | 1976-06-30 |
IT1009040B (en) | 1976-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |