DE202004007139U1 - Electronic blood pressure sensor, especially a wrist blood pressure sensor, has a 3D-acceleration sensor for use with an evaluation unit to warn a wearer when the sensor is not in the correct position - Google Patents
Electronic blood pressure sensor, especially a wrist blood pressure sensor, has a 3D-acceleration sensor for use with an evaluation unit to warn a wearer when the sensor is not in the correct position Download PDFInfo
- Publication number
- DE202004007139U1 DE202004007139U1 DE200420007139 DE202004007139U DE202004007139U1 DE 202004007139 U1 DE202004007139 U1 DE 202004007139U1 DE 200420007139 DE200420007139 DE 200420007139 DE 202004007139 U DE202004007139 U DE 202004007139U DE 202004007139 U1 DE202004007139 U1 DE 202004007139U1
- Authority
- DE
- Germany
- Prior art keywords
- blood pressure
- microprocessor
- sensor
- pressure monitor
- reference value
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
- A61B5/1114—Tracking parts of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
- A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
- A61B2560/0261—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using hydrostatic pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0462—Apparatus with built-in sensors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Ophthalmology & Optometry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Technisches Gebiettechnical area
Die Erfindung betrifft einen Blutdruckmesser mit dreidimensionaler Positionierung, der einen dreidimensionalen Beschleunigungssensor aufweist, der die räumliche Position des Blutdruckmessers ermessen kann, die an einen Mikroprozessor gesendet wird, der einen Vergleich mit einem Referenzwert durchführt, wodurch der Benutzer seine Körperhaltung korrigieren kann.The invention relates to a blood pressure monitor three-dimensional positioning of a three-dimensional acceleration sensor has the spatial The position of the sphygmomanometer can be measured by a microprocessor is sent, which makes a comparison with a reference value, whereby the user his posture can correct.
Stand der TechnikState of the art
Bekannte Blutdruckmesser arbeiten entweder mechanisch oder elektronisch. Der mechanische Blutdruckmesser kann nur von einer erfahrenen Person bedient werden. Der elektronische Blutdruckmesser enthält Tisch-, Handgelenk-, Tunnel- und Finger-Blutdruckmesser. Beim elektronischen Blutdurckmesser wird das Meßergebnis auf einem Display angezeigt. Daher kann man mit dem elektronischen Blutdruckmesser den Blutdruck leicht selbst messen. Die Blutdruckwerte sind jedoch nicht konstant und können durch die Zeit und die Körperhaltung beeinflußt werden. Z.B. morgens ist der Blutdurck niedriger und mittags ist der Blutdruck höher. Beim Messen mit z.B. einem Handgelenk-Blutdruckmesser muß das Handgelenk auf die Höhe des Herzens angehoben werden. Die meisten Benutzer des Handgelenk-Blutdruckmessers können jedoch ihr Handgelenk nicht richtig positionieren, so daß die Meßgenauigkeit reduziert wird.Known blood pressure monitors work either mechanically or electronically. The mechanical blood pressure monitor can only be operated by an experienced person. The electronic Contains blood pressure monitor Table, wrist, tunnel and finger blood pressure monitors. With the electronic Blood pressure meter becomes the measurement result shown on a display. Therefore you can use the electronic Sphygmomanometer easily measure blood pressure yourself. The blood pressure values are however not constant and can through time and posture affected become. For example, blood pressure is lower in the morning and at noon blood pressure higher. At the Measure with e.g. A wrist blood pressure monitor must be on the wrist to the height of the heart. Most users of the wrist blood pressure monitor can however, do not position your wrist correctly so that the measurement accuracy is reduced.
Aufgabe der ErfindungTask of invention
Aus diesem Grund hat der Erfinder in Anbetracht der Nachteile herkömmlicher Lösungen nach langem Studium, zahlreichen Versuchen und unentwegten Verbesserungen die vorliegende Erfindung entwickelt.For this reason, the inventor considering the disadvantages of conventional solutions after long studies, numerous attempts and constant improvements developed the present invention.
Der Erfindung liegt die Aufgabe zugrunde, einen Blutdruckmesser mit dreidimensionaler Positionierung zu schaffen, der einen dreidimensionalen Beschleunigungssensor aufweist, der die räumliche Position des Blutdruckmessers ermessen kann, die an einen Mikroprozessor gesendet wird, der einen Vergleich mit einem Referenzwert durchführt. Wenn der Meßwert außerhalb des Referenzwertbereiches liegt, erzeugt eine Warnvorrichtung einen Schall, um den Benutzer mitzuteilen, daß die Position seines Handgelenkes oder des Blutdruckmessers nicht richtig ist. Der Schall der Warnvorrichtung wird abgebrochen, erst wenn der Meßwert innerhalb des Referenzwertbereiches liegt. Dadurch kann der Benutzer erfahren, ob sein Handgelenk oder der Blutdruckmesser in der richtigen Position ist.The invention is based on the object to create a blood pressure monitor with three-dimensional positioning, which has a three-dimensional acceleration sensor which the spatial The position of the sphygmomanometer can be measured by a microprocessor is sent, which carries out a comparison with a reference value. If the measured value outside of the reference value range, a warning device generates one Sound to inform the user that the position of his wrist or the sphygmomanometer is not correct. The sound of the warning device is canceled only when the measured value is within the reference value range lies. This allows the user to find out whether his wrist or the sphygmomanometer is in the correct position.
Der Erfindung liegt eine weitere Aufgabe zugrunde, einen Blutdruckmesser mit dreidimensionaler Positionierung zu schaffen, der eine Anzeigevorrichtung aufweist, durch die das Meßergebnis angezeigt werden kann.The invention is another Task, a blood pressure monitor with three-dimensional positioning to create, which has a display device through which the measurement result can be displayed.
Der Endung liegt eine nochmals weitere Aufgabe zugrunde, einen Blutdruckmesser mit dreidimensionaler Positionierung zu schaffen, wobei der dreidimensionale Beschleunigungssensor einen piezoelektrischen Transformator (PZT), einen Brückensensor und die erforderlichen elektronischen Bauelemente umfaßt, wobei der piezoelektrische Transformator ein Gewicht aufweist, auf dem eine Schaukel vorgesehen ist, die in X, Y und Z-Richtung bewegt werden kann und mit dem Brückensensor verbunden ist. Durch die Bewegung des Benutzers wird die Winkelstellung der Schaukel verändert, was zu einer Spannungsänderung des piezoelektrischen Transformators führt. Der Brückensensor errechnet durch diese Spannungsänderung eine räumliche Position und sendet diese an den Mikroprozessor. Der Mikroprozessor vergleicht diesen Meßwert mit einem Referenzwert in dem Speicher. Wenn der Meßwert außerhalb des Referenzwertbereiches liegt, bedeutet es, daß der Blutdruckmesser nicht richtig um das Handgelenk des Benutzers gelegt ist oder die Körperhaltung des Benutzers nicht richtig ist, wodurch die Warnvorrichtung einen Schall erzeugt, bis der Fehler korrigiert wird und der Meßwert innerhalb des Referenzwertbereiches liegt.There is another ending Task, a blood pressure monitor with three-dimensional positioning to create, the three-dimensional acceleration sensor one piezoelectric transformer (PZT), a bridge sensor and the required electronic components, wherein the piezoelectric transformer has a weight which is provided a swing that can be moved in the X, Y and Z directions can and with the bridge sensor connected is. The angular position is determined by the movement of the user the swing changed resulting in a voltage change leads of the piezoelectric transformer. The bridge sensor calculates through this voltage change a spatial Position and sends it to the microprocessor. The microprocessor compares this measured value with a reference value in the memory. If the reading is outside of the reference value range, it means that the blood pressure monitor is not is properly placed around the user's wrist or posture of the user is not correct, which causes the warning device Sound is generated until the error is corrected and the measured value within of the reference value range.
Im folgenden wird die Erfindung anhand der beigefügten Zeichnungen näher erläutert.The invention is explained below the attached Drawings closer explained.
Kurze Beschreibung der ZeichnungenShort description of the drawings
Wege zur Ausführung der ErfindungWays to Execute the invention
Die Erfindung betrifft einen Blutdruckmesser mit
dreidimensionaler Positionierung. Im vorliegenden Ausführungsbeispiel
ist eine Anwendung der Endung als Handgelenk-Blutdruckmesser gezeigt.
Wie aus
Der Brückensensor
Der A/D-Wandler
Wie aus
Wie aus
Beim Einsatz der Erfindung, wie in
Durch die Anordnung des dreidimensionalen Beschleunigungssensors
Die Erfindung betrifft einen Blutdruckmesser mit
dreidimensionaler Positionierung, der einen Mikroprozessor (
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420007139 DE202004007139U1 (en) | 2004-05-05 | 2004-05-05 | Electronic blood pressure sensor, especially a wrist blood pressure sensor, has a 3D-acceleration sensor for use with an evaluation unit to warn a wearer when the sensor is not in the correct position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420007139 DE202004007139U1 (en) | 2004-05-05 | 2004-05-05 | Electronic blood pressure sensor, especially a wrist blood pressure sensor, has a 3D-acceleration sensor for use with an evaluation unit to warn a wearer when the sensor is not in the correct position |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004007139U1 true DE202004007139U1 (en) | 2004-07-22 |
Family
ID=32748612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200420007139 Expired - Lifetime DE202004007139U1 (en) | 2004-05-05 | 2004-05-05 | Electronic blood pressure sensor, especially a wrist blood pressure sensor, has a 3D-acceleration sensor for use with an evaluation unit to warn a wearer when the sensor is not in the correct position |
Country Status (1)
Country | Link |
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DE (1) | DE202004007139U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006114158A1 (en) * | 2005-04-28 | 2006-11-02 | Kaz Europe Sa | Sphygmomanometer and chip card therefor |
CN110867050A (en) * | 2019-11-11 | 2020-03-06 | 江苏汇康智能科技有限公司 | Intelligent positioning early warning terminal system for old people |
US11653843B2 (en) * | 2016-06-28 | 2023-05-23 | Kyocera Corporation | Electronic device and estimation system |
-
2004
- 2004-05-05 DE DE200420007139 patent/DE202004007139U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006114158A1 (en) * | 2005-04-28 | 2006-11-02 | Kaz Europe Sa | Sphygmomanometer and chip card therefor |
US11653843B2 (en) * | 2016-06-28 | 2023-05-23 | Kyocera Corporation | Electronic device and estimation system |
CN110867050A (en) * | 2019-11-11 | 2020-03-06 | 江苏汇康智能科技有限公司 | Intelligent positioning early warning terminal system for old people |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040826 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20070822 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20100615 |
|
R152 | Term of protection extended to 10 years | ||
R152 | Term of protection extended to 10 years |
Effective date: 20120615 |
|
R071 | Expiry of right |