IL43108A - Apparatus for measuring blood pressure - Google Patents
Apparatus for measuring blood pressureInfo
- Publication number
- IL43108A IL43108A IL43108A IL4310873A IL43108A IL 43108 A IL43108 A IL 43108A IL 43108 A IL43108 A IL 43108A IL 4310873 A IL4310873 A IL 4310873A IL 43108 A IL43108 A IL 43108A
- Authority
- IL
- Israel
- Prior art keywords
- bladder
- nozzle
- cuff
- pressure gauge
- casing
- Prior art date
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)
Claims (14)
1. Blood pressure measuring apparatus comprising a cuff, a inflatable bladder within said cuff, pump means for inflating/ said bladder, a pressure gauge for indicating bladder pressure, and connecting means for connecting in fluid communication said pump means , said bladder and said pressure gauge , said pump means having projecting therefrom an elongated nozzle formed with a/ longitudinal passage therethrough, characterized in that said connecting means comprises a unitary elongated flexible tube directly connected at its ends to said nozzle and said bladder, said connecting means including a restricted opening formed in said nozzle for communication with said longitudinal passage, said pressure gauge being in fluid communication with said longitudinal passage through said restricted opening.
2. Apparatus according to claim 1, wherein said pump means, said nozzle projecting therefrom and said pressure gauge are mounted on a casing with said pump means accessible for operation and with said nozzle longitudinal passage in direct fluid communication with said pressure gauge through the intermediary of said restricted opening.
3. Ap aratus according to claim 1 or 2, including bleed valve means in the nozzle upstream of said restricted opening for bleeding fluid from said nozzle at a predetermined rate.
4. Apparatus according to claim 2 or 3, wherein said casing is provided with a tubular extension through which said nozzle extends, said nozzle being formed with a reduced diameter portion defining with the surrounding wall of the tubular extension an annular chamber coaxially related to said longitudinal passage, said restricted opening in said nozzle providing fluid comiriunication between said longitudinal passage and said annular chamber, said pressure gauge being carried in said casing in fluid communication with said annular chamber.
5. Apparatus according, to claim 4, wherein sealing means is provided for sealing said annular chamber from the atmosphere.
6. Apparatus according to any one of claims 2 to 5, wherein said casing is of a size enabling ready support thereof and operation of said pump means with one hand .
7. Apparatus according to any one of the preceding claims, wherein the cross-sectional area of the restricted ess&$- is approximately 1/64 that of said longitudinal passage.
8. Apparatus according to any one of the preceding claims, wherein the end of the flexible tube distant from the 'bladder end is provided with a connector for ready connection with and disconnection from the end of the nozzle.
9. Apparatus according to any one of the preceding claims, wherein transducer means is provided in said cuff for translating pulse sounds into electrical signals, indicating means for providing an indication when the pulse sounds are detected, an electrical circuit means having an input supplied with said electrical signals from said transducer means and an output for energizing said indicating means as a function of said electrical signals.
10. Apparatus according to claim 9, insofar as the latter depends from claim 4 or 5, wherein said indicating means and said electrical circuit means are respectively mounted on and included within said casing.
11. Apparatus according to claim 10, wherein said 43108/2 during which pressure within the bladder corresponds to the systolic-diastolic blood pressure range of the user.
12. Blood pressure measuring apparatus comprising a cuff, an inflatable bladder within said cuff, pump means for inflating said bladder, a pressure gauge for indicating bladder pressure, a casing having a chamber housing said pressure gauge, an extension adjacent said chamber formed with a tubular bore, connecting means for connecting in fluid communication said pump means, said bladder and said pressure gauge, and a bleed valve means for bleeding fluid from said bladder, characterized by said casing further having an aperture communicating said chamber with said tubular bore, said pressure gauge having an inlet fitting located in said casing aperture for fluid communication solely with said tubular bore, an elongated nozzle extending through said tubular bore and haing a longitudinal passage with one end communicating with said pump means, a length of flexible tube interconnecting said bladder with the other end of said nozzle, a restricted opening formed in said nozzle communicating said longitudinal passage with said pressure gauge inlet fitting through anotherwise sealed transverse chamber which is substantially co-extensive with an intermediate portion of said tubular bore surrounding said nozzle and communicating with said casing aperture.
13. Blood pressure measuring apparatus comprising an elongated non-elastic cuff cover, having a rectangularly shaped hollow inflatable portion and a fastening portion extending therefrom, a rectangularly shaped inflatable bladder within said inflatable hollow portion, cooperative fastening means for said cuff for fastening the cuff when it is applied to a limb of the user preparatory to inflating said bladder, an integral single component, arcuate prestressed resilient clip disposed within said inflatable portion between the bladder therein and an inner surface of an outer wall of the cuff, said clip extending substantially from one transverse edge to the other so as to be substantially coextensive in length with the length of the inflatable portion and having a width extending between longitudinal edges of the inflatable portions, transducer means provided in said inflatable portion between said bladder and an inner facing surface of an outer wall of the cuff for translating pulse sounds into electrical signals indicating means for providing an indication when the pulse sounds are detected, and electrical circuit means having an input supplied with said electrical signals from said transducer means and an output for energizing said indicating means as a function of said electrical signals.
14. Blood pressure measuring apparatus substantially as hereinbefore described with respect to the accompanying drawings. Attorney for Applicants
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30551272A | 1972-11-10 | 1972-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL43108A0 IL43108A0 (en) | 1973-11-28 |
IL43108A true IL43108A (en) | 1976-06-30 |
Family
ID=23181090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL43108A IL43108A (en) | 1972-11-10 | 1973-08-29 | Apparatus for measuring blood pressure |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4996581A (en) |
GB (2) | GB1441832A (en) |
IL (1) | IL43108A (en) |
IT (1) | IT1009040B (en) |
NL (1) | NL7312605A (en) |
Families Citing this family (7)
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 |
JP4673020B2 (en) * | 2004-09-10 | 2011-04-20 | テルモ株式会社 | Sphygmomanometer |
JP4673021B2 (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 |
JP2013510642A (en) * | 2009-11-11 | 2013-03-28 | カズ ヨーロッパ エスエー | Cuff for arterial blood pressure monitor |
-
1973
- 1973-08-23 GB GB355976A patent/GB1441832A/en not_active Expired
- 1973-08-23 GB GB4007673A patent/GB1441831A/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
Also Published As
Publication number | Publication date |
---|---|
GB1441831A (en) | 1976-07-07 |
JPS4996581A (en) | 1974-09-12 |
IT1009040B (en) | 1976-12-10 |
GB1441832A (en) | 1976-07-07 |
NL7312605A (en) | 1974-05-14 |
IL43108A0 (en) | 1973-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4496345A (en) | Ballooned cannula | |
ES267310U (en) | Compression device with pressure determination | |
NO156994C (en) | DEVICE FOR PRODUCING TWO DIFFERENT PRESSURES TO A DIFFERENTIAL PRESSURE MEASURING DEVICE. | |
DE69803831D1 (en) | CLOSED AMBULANT PUMP | |
FR2725123B1 (en) | TIP EXPIRATORY FLOW MEASURING APPARATUS | |
CA2253813A1 (en) | Device for measuring the pressure of a fluid flowing into or out of the human body through a tubing | |
US3906939A (en) | Blood pressure measuring means | |
CA1001525A (en) | Fluid flow pulsation control and pressure indicator | |
GB1185443A (en) | Apparatus for Quantitative Indicating of Small and Rapid Volume Changes in a Part of an Extremity. | |
IL43108A (en) | Apparatus for measuring blood pressure | |
FR2378494A1 (en) | Endoscope fluid supply control system - has supply and return flowmeters compared to reduce flow if blockage occurs at return point | |
GB1532719A (en) | Blood circulatory assist device and control therefor | |
GB1288033A (en) | ||
ES474092A2 (en) | Blood pressure measuring device | |
SE433251B (en) | ON THE FIELD COMPOSIBLE COUPLING | |
FR2288930A1 (en) | Connecting piece for low pressure fluid tubes - has coupled bores through ridged extensions pressed into tube and appts | |
SE8204195L (en) | FILTER | |
EP0200510A3 (en) | Improvements in or relating to pumps | |
ES247498U (en) | Perfected pump of aspiration and impulsion (Machine-translation by Google Translate, not legally binding) | |
GB819387A (en) | Pipe couplings | |
RU2002134017A (en) | DEVICE FOR REUSABLE SEALING OF THE INNER CAVITY OF THE OPEN END OF THE PIPELINE | |
FR2254352A1 (en) | Equipment for sealing blood vessel in living organism - comprises at least two bulbs with connecting elastomeric tube and viscous liquid filling | |
SU1026220A1 (en) | Apparatus for pulling lengthy article through pipe | |
FR2268536A1 (en) | Intravenous pressure meter - is for peripheral and central veins arteries and spinal cord fluid | |
KR960008286A (en) | Attachment of Bourdon tube pressure gauge |