DE202006001093U1 - Pressure generating unit in particular for measuring of blood pressure, comprising bypass closed with porous plug - Google Patents
Pressure generating unit in particular for measuring of blood pressure, comprising bypass closed with porous plug Download PDFInfo
- Publication number
- DE202006001093U1 DE202006001093U1 DE200620001093 DE202006001093U DE202006001093U1 DE 202006001093 U1 DE202006001093 U1 DE 202006001093U1 DE 200620001093 DE200620001093 DE 200620001093 DE 202006001093 U DE202006001093 U DE 202006001093U DE 202006001093 U1 DE202006001093 U1 DE 202006001093U1
- Authority
- DE
- Germany
- Prior art keywords
- air
- cuff
- pressure
- pressure generator
- pressure generating
- 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 - Lifetime
Links
- 230000036772 blood pressure Effects 0.000 title description 2
- 239000011148 porous material Substances 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 230000035487 diastolic blood pressure Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000035488 systolic blood pressure Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
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
- A61B5/0235—Valves 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
- A61B5/02233—Occluders specially adapted therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Technisches Gebiettechnical area
Die Erfindung betrifft eine Druckerzeugungsvorrichtung mit stabilem Luftablaßorgan für einen Blutdruckmesser, die einen Stopfen aus porösem Material aufweist, durch den die Luft in der Manschette langsam und stabil herausgelassen werden kann.The The invention relates to a pressure generating device with stable Air discharge organ for a sphygmomanometer, the one stopper made of porous material through which the air in the cuff is slow and stable can be let out.
Stand der TechnikState of technology
Das
Silikonrohr
Da
die Luftablaßmenge
durch die Gewindehülse
Aufgabe der ErfindungTask of invention
Der Erfindung liegt die Aufgabe zugrunde, eine Druckerzeugungsvorrichtung mit stabilem Luftablaßorgan für einen Blutdruckmesser zu schaffen, der die obengenannten Nachteile der herkömmlichen Lösung überwinden kann.Of the Invention is based on the object, a pressure generating device with stable air release device for one To create a sphygmomanometer, the above-mentioned disadvantages of overcome conventional solution can.
Diese Aufgabe wird durch die erfindungsgemäße Druckerzeugungsvorrichtung mit stabilem Luftablaßorgan für einen Blutdruckmesser gelöst, die ein Ventil aufweist, das einen Luftkanal besitzt, der an einem Ende mit einem Druckerzeuger und am anderen Ende mit einer Manschette, die um den Arm des Patienten gelegt werden kann, verbunden ist, wobei der Luftkanal einen Bypaßkanal aufweist, der mit einem Entlastungsventil verbunden ist, das einen Stopfen aus porösem Material besitzt und mit einem Kolben verschraubt ist. Beim Einsatz kann der Druckerzeuger durch den Luftkanal die Manschette aufpumpen, bis der Luftdruck in der Manschette den vorgegebenen Höchstwert erreicht. Danach wird die Luft in der Manschette durch die feinen Poren des Stopfens langsam herausgelassen. Nach der Messung kann ein Druckknopf des Entlastungsventils gedrückt werden, wodurch die Luft durch den Spalt zwischen dem Bypaßkanal und dem Entlastungsventil schnell herausgelassen wird. Da sich der Stopfen nicht altern kann, kann die Luftablaßmenge konstant gehalten werden, so daß die Messung präzis ist.These Task is achieved by the pressure generating device according to the invention with stable air release device for one Blood pressure meter solved, having a valve having an air passage, the at a End with a pressure generator and at the other end with a cuff, which can be placed around the patient's arm, is connected, wherein the air duct is a bypass duct which is connected to a relief valve, the one Plug made of porous Material possesses and is screwed with a piston. When used The pressure generator can inflate the cuff through the air duct until the air pressure in the cuff the given maximum value reached. After that, the air in the cuff is through the fine Pores of the plug slowly let out. After the measurement can be a Push button of the relief valve are pressed, causing the air through the gap between the bypass channel and the relief valve is let out quickly. Since the plug can not age, can the air discharge amount be kept constant, so that the Precise measurement is.
Erfindungsgemäß kann der Stopfen aus Präzisionskeramik hergestellt werden.According to the invention of Stoppers made of precision ceramics getting produced.
Kurze Beschreibung der ZeichnungenShort description the drawings
Wege zur Ausführung der ErfindungWays to execute the invention
Wie
aus den
Wie
aus den
Wie
aus
Wie
aus
Wie
aus den
Aufgrund der obengenannten Tatsachen entspricht die Erfindung in ihrer Verfügbarkeit, Fortschrittlichkeit und Neuheit vollauf den Anforderungen für ein Gebrauchsmuster.by virtue of the above facts, the invention corresponds in its availability, Progressiveness and novelty fully on the requirements for a utility model.
Die
Erfindung betrifft eine Druckerzeugungsvorrichtung mit stabilem
Luftablaßorgan
für einen Blutdruckmesser,
die ein Ventil (
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200620001093 DE202006001093U1 (en) | 2006-01-24 | 2006-01-24 | Pressure generating unit in particular for measuring of blood pressure, comprising bypass closed with porous plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200620001093 DE202006001093U1 (en) | 2006-01-24 | 2006-01-24 | Pressure generating unit in particular for measuring of blood pressure, comprising bypass closed with porous plug |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202006001093U1 true DE202006001093U1 (en) | 2006-06-08 |
Family
ID=36599832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200620001093 Expired - Lifetime DE202006001093U1 (en) | 2006-01-24 | 2006-01-24 | Pressure generating unit in particular for measuring of blood pressure, comprising bypass closed with porous plug |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202006001093U1 (en) |
-
2006
- 2006-01-24 DE DE200620001093 patent/DE202006001093U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20060713 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20090801 |
|
R082 | Change of representative |
Representative=s name: KANDLBINDER, MARKUS, DIPL.-PHYS., DE |