CN112022129A - Household blood pressure detector - Google Patents
Household blood pressure detector Download PDFInfo
- Publication number
- CN112022129A CN112022129A CN202010716119.4A CN202010716119A CN112022129A CN 112022129 A CN112022129 A CN 112022129A CN 202010716119 A CN202010716119 A CN 202010716119A CN 112022129 A CN112022129 A CN 112022129A
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- blood pressure
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- frame
- module
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- 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
- A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
-
- 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
-
- 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
- A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
-
- 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
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a household blood pressure detector, which relates to the technical field of medical treatment and comprises a control module, an image acquisition module, a blood pressure detection module and a control platform; the image acquisition module is used for acquiring images of a user; the blood pressure detection module is arranged on the control platform and is used for detecting the pulse wave waveform at the wrist of the user; the control module determines the position of the heart of the user according to the image information acquired by the image acquisition module, and controls the control platform to lift the wrist of the user to the height of the heart; the control module calculates a blood pressure value by detecting the pulse wave waveform through the blood pressure detection module; compared with the prior art, the wrist of the user is lifted to the heart position through the control platform, so that the accuracy of blood pressure detection is higher.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a household blood pressure detector.
Background
With the improvement of health consciousness of people, blood pressure detection is more and more emphasized by people, but most of the existing household blood pressure detectors collect arm type detection, and the sleeves are very troublesome to pull off the outer sleeves to jack up during detection; the wrist type blood pressure detector has the advantages that the wrist must be lifted to the heart position, the detected data is accurate, most of the old people who carry out blood pressure detection at home lack relevant knowledge and cannot correctly use the wrist type blood pressure detector; in addition, all blood pressure monitors have errors after being used for a period of time.
The utility model discloses a domestic long-range dynamic blood pressure monitor as chinese utility model CN209915975U discloses, including sphygmomanometer body, sleeve area and rubber tube, the front of sphygmomanometer body is equipped with display screen and function button, the left side of sphygmomanometer body is equipped with the signal antenna who rotates the connection, the right side wall fixedly connected with connector of sphygmomanometer body, the back of sphygmomanometer body is equipped with battery compartment and storing storehouse, the surface of battery compartment is equipped with the lock and is connected with the battery cover, the surface of storing storehouse is equipped with the storing lid that the lock is connected, the right side of battery compartment is equipped with power wiring hole, and the sleeve area is located the right side of sphygmomanometer body and is connected with the connector through the rubber tube, and this sphygmomanometer uses will produce the error after a period, and the outer clothing need be taken off in the use, and it is not convenient to use.
Disclosure of Invention
First, technical problem to be solved
Aiming at the defects in the prior art, the existing blood pressure detector has the problem that a specially-assigned person is required to regularly calibrate and the use is inconvenient.
Second, technical scheme
In order to solve the problems, the household blood pressure detector is specially provided and comprises a control module, an image acquisition module, a blood pressure detection module and a control platform;
the image acquisition module is used for acquiring images of a user;
the blood pressure detection module is arranged on the control platform and is used for detecting the pulse wave waveform at the wrist of the user;
the control module determines the position of the heart of the user according to the image information acquired by the image acquisition module, and controls the control platform to lift the wrist of the user to the height of the heart;
the control module calculates the blood pressure value by detecting the pulse wave waveform through the blood pressure detection module.
The blood pressure detection module comprises a first photoelectric sensor and a second photoelectric sensor, and the first photoelectric sensor and the second photoelectric sensor respectively detect pulse wave waveforms at the wrist of the user.
The control module calculates a first blood pressure value according to the pulse wave waveform detected by the first photoelectric sensor; the control module calculates a second blood pressure value according to the pulse wave waveform detected by the second photoelectric sensor; and when the difference value between the first blood pressure value and the second blood pressure value is greater than a preset precision value, the control module sends out an alarm signal.
Wherein, the image acquisition module is a camera.
The household blood pressure detector also comprises an alarm device, the alarm device is used for receiving the alarm signal, and the alarm device gives out sound-light alarm after receiving the alarm signal.
Wherein, the alarm device is a buzzer.
Wherein, the alarm device is an led lamp.
Wherein the control platform comprises: the weighing platform is used for measuring the weight, the arm lifting platform is used for lifting the height of an arm, the display platform is used for displaying measurement data, the frame is used for bearing the platform, and the weighing platform is arranged at the bottom of the frame; the arm lifting platform is movably arranged on the frame, and the frame can drive the arm lifting platform to move up and down; the display platform is mounted on the top end of the frame.
The frame comprises a motor, a screw rod nut and a moving frame; the motor is connected with the screw rod through the coupler, and the motor can drive the screw rod to rotate; the screw rod nut is fixed on the movable frame; the screw rod nut is sleeved on the screw rod, and the screw rod can be rotated to control the lifting of the screw rod nut.
Thirdly, the invention has the beneficial effects
Compared with the prior art, the wrist of the user is lifted to the heart position through the control platform, so that the accuracy of blood pressure detection is higher;
the blood pressure value is detected by the two photoelectric sensors, and when the detection results of the two photoelectric sensors have large deviation, an alarm is given out, so that the use safety is improved.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention.
FIG. 2 is a control platform block diagram of an embodiment of the present invention;
FIG. 3 is a partial block diagram of a frame of a control platform of an embodiment of the present invention;
in the figure: 1 is a weighing platform; 2, an arm lifting platform; 3 is a display platform; 4 is a frame; 41 is a motor; 42 is a screw rod; 43 is a movable frame; and 44 is a feed screw nut.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the household blood pressure monitor includes a control module, an image acquisition module, a blood pressure detection module, a display module and a control platform;
the control platform includes: a weighing platform 1, an arm lifting platform 2, a display platform 3, a frame 4,
the weighing platform 1 is arranged at the bottom of the frame 4;
the arm lifting platform 2 is movably arranged on the frame 4, and the frame 4 can drive the arm lifting platform 2 to move up and down;
display platform 3 installs in 4 tops of frame, and image acquisition module and display module all install on display platform 3, and display module is used for showing measured data for the LCD screen, and image acquisition module is used for gathering user's image for the camera.
The control module is installed on the weighing platform 1, after the user stands on the weighing platform 1, the weight of the user is displayed on the liquid crystal screen, the control module sends a control signal under the action of the weight, and the control module controls the arm lifting platform 2 to ascend/descend, so that the wrist position and the heart position of the user are located on the same horizontal plane.
The blood pressure detection module is installed on the arm lifting platform 2, and after the arm is placed on the arm lifting platform 2, the blood pressure detection module starts to detect.
The frame 4 comprises a motor 41, a screw rod 42, a moving frame 43 and a screw rod nut 44;
the motor 41 is connected with the screw rod 42 through a coupler, and the motor 41 can drive the screw rod 42 to rotate; the feed screw nut 42 is fixed on the moving frame 43; the lead screw nut 44 is sleeved on the lead screw 42, the lead screw 42 is rotated to control the lead screw nut 44 to lift, the arm lifting platform 2 is installed on the moving frame 43, and after the motor 41 drives the lead screw 42 to rotate, the moving frame 43 starts to move linearly under the action of the lead screw nut 44, so that the arm lifting platform 2 is lifted or lowered.
The blood pressure detection module comprises a first photoelectric sensor and a second photoelectric sensor, and the first photoelectric sensor and the second photoelectric sensor respectively detect pulse wave waveforms at the wrist of the user.
The control module calculates a first blood pressure value according to the pulse wave waveform detected by the first photoelectric sensor; the control module calculates a second blood pressure value according to the pulse wave waveform detected by the second photoelectric sensor; when the difference value between the first blood pressure value and the second blood pressure value is larger than a preset precision value, the control module sends out an alarm signal
The household blood pressure detector further comprises an alarm device, the alarm device comprises a buzzer and an LED lamp, the alarm device is used for receiving alarm signals, the buzzer sends out a buzzing sound after the alarm device receives the alarm signals, and the LED lamp is turned on and used for reminding a user.
The operation process of the embodiment is as follows:
firstly, a user stands on a weighing platform 1, places a right arm on an arm lifting platform 2, and the weighing platform 1 sends a control signal to a control module; the control module sends a starting signal to the camera, then the camera collects an image of the upper half of the body of the user on the front side and sends the image to the control module, and the control module determines the position of the heart of the user according to the image information collected by the camera;
then the control module controls the arm lifting platform 2 to ascend or descend so that the position of the wrist of the user and the position of the heart of the user are in the same horizontal plane;
then a first photoelectric sensor and a second photoelectric sensor in the blood pressure detection module measure according to the reflected photoelectric signals to obtain pulse wave waveforms;
the control module calculates the blood pressure value of the user according to the pulse wave waveform and displays the blood pressure value on the liquid crystal screen.
When the difference value of the blood pressure values detected by the first photoelectric sensor and the second photoelectric sensor is larger than a preset precision value. The control module controls the buzzer to give an alarm to remind a user of calibration; one skilled in the art can set different preset precision values according to actual requirements, and in this embodiment, the preset precision value is 5 mmHg.
The wrist of the user is lifted to the heart position through the control platform, so that the accuracy of blood pressure detection is higher;
the blood pressure value is detected by the two photoelectric sensors, and when the detection results of the two photoelectric sensors have large deviation, an alarm is given out, so that the use safety is improved.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.
Claims (9)
1. A household blood pressure detector is characterized by comprising a control module, an image acquisition module, a blood pressure detection module and a control platform;
the image acquisition module is used for acquiring images of a user;
the blood pressure detection module is arranged on the control platform and is used for detecting the pulse wave waveform at the wrist of the user;
the control module determines the position of the heart of the user according to the image information acquired by the image acquisition module, and controls the control platform to lift the wrist of the user to the height of the heart;
the control module calculates the blood pressure value by detecting the pulse wave waveform by the blood pressure detection module.
2. The home blood pressure monitor as set forth in claim 1, wherein the blood pressure detecting module comprises a first photo sensor and a second photo sensor, and the first photo sensor and the second photo sensor respectively detect the pulse wave waveform at the wrist of the user.
3. The home blood pressure monitor as claimed in claim 2, wherein the control module calculates a first blood pressure value according to the pulse wave detected by the first photoelectric sensor; the control module calculates a second blood pressure value according to the pulse wave waveform detected by the second photoelectric sensor; and when the difference value between the first blood pressure value and the second blood pressure value is greater than a preset precision value, the control module sends out an alarm signal.
4. The home blood pressure monitor as set forth in claim 1, wherein the image capturing module is a camera.
5. The home blood pressure monitor as claimed in claim 3, further comprising an alarm device for receiving an alarm signal, wherein the alarm device generates an audible and visual alarm when receiving the alarm signal.
6. The home blood pressure monitor as set forth in claim 5, wherein the alarm device is a buzzer.
7. The home blood pressure monitor as set forth in claim 5, wherein the alarm device is a led lamp.
8. The home blood pressure monitor as set forth in claim 5, wherein said control platform comprises:
a weighing platform (1) for measuring body weight,
an arm lifting platform (2) for lifting the height of the arm,
a display platform (3) for displaying the measurement data,
a frame (4) for carrying the platform,
the weighing platform (1) is arranged at the bottom of the frame (4);
the arm lifting platform (2) is movably mounted on the frame (4), and the frame (4) can drive the arm lifting platform (2) to move up and down;
the display platform (3) is arranged at the top end of the frame (4).
9. The home blood pressure monitor according to claim 8, wherein the frame (4) comprises a motor (41), a lead screw (42), a moving frame (43), a lead screw nut (44);
the motor (41) is connected with the screw rod (42) through a coupler, and the motor (41) can drive the screw rod (42) to rotate;
the feed screw nut (42) is fixed on the moving frame (43);
the screw rod nut (42) is sleeved on the screw rod (42), and the screw rod nut (44) can be controlled to lift by rotating the screw rod (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716119.4A CN112022129A (en) | 2020-07-23 | 2020-07-23 | Household blood pressure detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716119.4A CN112022129A (en) | 2020-07-23 | 2020-07-23 | Household blood pressure detector |
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| Publication Number | Publication Date |
|---|---|
| CN112022129A true CN112022129A (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010716119.4A Pending CN112022129A (en) | 2020-07-23 | 2020-07-23 | Household blood pressure detector |
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| CN (1) | CN112022129A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104968258A (en) * | 2012-10-31 | 2015-10-07 | 利得高集团公司 | Device and method for the continuous non-invasive measurement of blood pressure |
| CN205019045U (en) * | 2015-10-13 | 2016-02-10 | 咸阳衡源家居用品有限公司 | Intelligence health physical examination's of community blood pressure measurement system |
| CN106037696A (en) * | 2016-08-11 | 2016-10-26 | 深圳市埃微信息技术有限公司 | Continuous blood pressure measurement equipment based on photoplethysmographic sensors |
| CN109044303A (en) * | 2018-07-10 | 2018-12-21 | 青岛真时科技有限公司 | A kind of blood pressure measuring method based on wearable device, device and equipment |
| CN209172293U (en) * | 2018-10-25 | 2019-07-30 | 浙江中控西子科技有限公司 | A kind of Intelligent Instrument is presented a theatrical performance as the last item on a programme |
-
2020
- 2020-07-23 CN CN202010716119.4A patent/CN112022129A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104968258A (en) * | 2012-10-31 | 2015-10-07 | 利得高集团公司 | Device and method for the continuous non-invasive measurement of blood pressure |
| CN205019045U (en) * | 2015-10-13 | 2016-02-10 | 咸阳衡源家居用品有限公司 | Intelligence health physical examination's of community blood pressure measurement system |
| CN106037696A (en) * | 2016-08-11 | 2016-10-26 | 深圳市埃微信息技术有限公司 | Continuous blood pressure measurement equipment based on photoplethysmographic sensors |
| CN109044303A (en) * | 2018-07-10 | 2018-12-21 | 青岛真时科技有限公司 | A kind of blood pressure measuring method based on wearable device, device and equipment |
| CN209172293U (en) * | 2018-10-25 | 2019-07-30 | 浙江中控西子科技有限公司 | A kind of Intelligent Instrument is presented a theatrical performance as the last item on a programme |
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Application publication date: 20201204 |
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| RJ01 | Rejection of invention patent application after publication |