CN110772238B - Automatic pulse diagnosis safety protection device and method - Google Patents
Automatic pulse diagnosis safety protection device and method Download PDFInfo
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- CN110772238B CN110772238B CN201911235918.3A CN201911235918A CN110772238B CN 110772238 B CN110772238 B CN 110772238B CN 201911235918 A CN201911235918 A CN 201911235918A CN 110772238 B CN110772238 B CN 110772238B
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- electromagnet
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- magnetic force
- pulse diagnosis
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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
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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
- A61B5/48—Other medical applications
- A61B5/4854—Diagnosis based on concepts of traditional oriental medicine
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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
- A61B5/68—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
- A61B5/6843—Monitoring or controlling sensor contact pressure
Abstract
The invention discloses an automatic pulse diagnosis safety protection device and method, wherein the device comprises an up-and-down movement driving device, a guide rail bearing and guiding piece, an electromagnet, a magnetic force absorbing piece, a reset elastic piece, a pulse diagnosis sensor supporting arm and a pulse diagnosis sensor; the electromagnet, the up-and-down movement driving device and the pulse diagnosis sensor are all connected with a power supply; the guide rail bearing guide piece is connected with the up-and-down movement driving device and can move up and down under the driving of the up-and-down movement driving device; the electromagnet is fixedly connected to the guide rail bearing and guiding piece, the magnetic attraction piece is positioned above the electromagnet, and the top end of the magnetic attraction piece is connected to the guide rail bearing and guiding piece through the reset elastic piece; a limiting piece is arranged above the magnetic absorption piece, one end of the limiting piece is fixed, and the other end of the limiting piece is positioned above the magnetic absorption piece and used for limiting the position of the magnetic absorption piece; the upper end of the pulse-taking sensor supporting arm is connected with the magnetic force absorbing part, and the lower end is connected with the pulse-taking sensor. The invention can effectively protect patients and avoid the hurt of patients caused by the emergency in the pulse diagnosis process.
Description
Technical Field
The invention relates to the field of intelligent pulse diagnosis, in particular to an automatic pulse diagnosis safety protection device and method.
Background
The pulse diagnosis of traditional Chinese medicine is the feeling of the finger tip of the middle doctor, and the density of the human finger tip receptor is the highest, so the pulse diagnosis of traditional Chinese medicine has rich information and high precision. To objectify pulse diagnosis in traditional Chinese medicine, the sensor needs to achieve certain indexes of human finger tip receptors in pulse diagnosis information acquisition, and can accurately distinguish different pulse conditions.
In the middle 50 s of the 20 th century, the scientific workers in the world of Chinese medicine, chinese and Western medicine and biomedical engineering began the objective study of the pulse conditions of Chinese medicine. Thereafter, people in japan, korea, united states, etc. are engaged in this work. In general, the objective study of pulse diagnosis is focused on the study of pulse condition detection sensors.
The traditional pulse detection method is finger palpation, which inevitably brings subjective factors, is inconvenient for objective recording and fine analysis, is difficult to inherit and innovate, and greatly limits the application and popularization of the pulse detection method. The sensor is used for detecting the pulse, so that the main information of the pulse can be objectively obtained, the pulse wave signal can be recorded, the storage and analysis are facilitated, the human body is not damaged, the use is convenient, and the method is widely applied in practice.
However, when the pulse detection is performed by using the machine, some accidents are unavoidable, and in order to ensure the safety of the patient, it is necessary to configure an effective safety protection device for the intelligent pulse diagnosis device.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an automatic pulse-taking safety protection device and method, which can effectively protect patients and avoid the injuries to the patients caused by emergency situations in the pulse-taking process.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an automatic pulse diagnosis safety protection device comprises a driving device for up-down movement, a guide rail bearing and guiding piece, an electromagnet, a magnetic force absorbing piece, a resetting elastic piece, a pulse diagnosis sensor supporting arm and a pulse diagnosis sensor; the electromagnet, the up-and-down movement driving device and the pulse diagnosis sensor are electrically connected to a power supply; the guide rail bearing piece is connected with the up-and-down movement driving device and can move up and down under the driving of the up-and-down movement driving device; the electromagnet is fixedly connected to the guide rail bearing guide piece, the magnetic attraction piece is positioned above the electromagnet, and the top end of the magnetic attraction piece is connected to the guide rail bearing guide piece through the reset elastic piece; a limiting piece is arranged above the magnetic force absorbing piece, one end of the limiting piece is fixed, and the other end of the limiting piece is positioned above the magnetic force absorbing piece and used for limiting the position of the magnetic force absorbing piece; the upper end of the pulse-taking sensor supporting arm is connected with the magnetic force absorbing part, and the lower end of the pulse-taking sensor supporting arm is connected with the pulse-taking sensor.
Further, the up-and-down movement driving device comprises a screw motor, a screw and a nut, wherein an output shaft of the screw motor is fixedly connected with the screw, the nut is connected with the screw, and the nut can be driven to move up and down when the screw rotates; the guide rail bearing piece is fixedly connected to the nut.
Still further still, still include the fixed bolster, upper end and the lower extreme of lead screw rotationally are connected in the upper end and the lower extreme of fixed bolster respectively, the lead screw motor is fixed in the bottom of fixed bolster and its output shaft fixed connection in the lower extreme of lead screw.
Still further, one end of the limiting piece is fixedly connected to the fixed support.
Further, the electromagnet is connected to a power supply through a manual switch.
Further, the magnetic force adsorption piece comprises a motion piece and an adsorption iron plate arranged at the lower end of the motion piece, and the upper end of the pulse diagnosis sensor supporting arm is fixedly connected with the motion piece.
Further, the reset elastic piece adopts a spring.
The invention also provides a method for utilizing the automatic pulse diagnosis safety protection device, which comprises the following steps:
in the shutdown state, the electromagnet is not electrified and does not have magnetism, and the electromagnet and the magnetic force absorbing part are naturally separated;
when the device is started, the electromagnet is electrified and has magnetism, and the up-and-down movement driving device is started to drive the guide rail bearing guide piece and the electromagnet to move upwards together, and the magnetic force absorbing piece is not moved under the limit of the limiting piece, so that the reset elastic piece is stretched and deformed in the process of upwards moving the guide rail bearing guide piece; when the electromagnet moves to the position of the magnetic force absorbing part, the electromagnet and the magnetic force absorbing part are absorbed and fixed;
when pulse diagnosis is started, the up-and-down movement driving device is started to drive the guide rail bearing guide piece, the electromagnet, the magnetic force absorbing piece, the pulse diagnosis sensor supporting arm and the pulse diagnosis sensor to move downwards together, and the pulse diagnosis sensor is used for carrying out pulse diagnosis on a patient and collecting pulse diagnosis information; the height position of the pulse-taking sensor is controlled by the up-down movement driving device to control the pressure applied by the pulse-taking sensor to the wrist of the patient;
when the applied pressure is too large and exceeds the adsorption force between the electromagnet and the magnetic adsorption piece, the electromagnet and the magnetic adsorption piece are naturally separated under the reaction force, and the magnetic adsorption piece drives the pulse-taking sensor supporting arm and the pulse-taking sensor to reset upwards together under the pulling force of the reset elastic piece to restore to the original state, so that the damage to a patient caused by the excessive pressure is prevented; the upper limit value of the pressure which can be applied is controlled by adjusting the magnetic force of the electromagnet;
when the power failure occurs, the electromagnet loses magnetism, the electromagnet and the magnetic force absorbing part are naturally separated, and under the pulling force of the restoring elastic part, the magnetic force absorbing part drives the pulse-taking sensor supporting arm and the pulse-taking sensor to restore upwards together, pulse-taking is stopped in time, and damage to a patient is avoided.
Further, the electromagnet is connected to the power supply through the manual switch, when a patient feels untimely, the power supply of the electromagnet is automatically cut off through the manual switch, the electromagnet loses magnetic force, the electromagnet and the magnetic force absorbing part are naturally separated, and under the pulling force of the reset elastic part returning to the original state, the magnetic force absorbing part drives the pulse diagnosis sensor supporting arm and the pulse diagnosis sensor to reset upwards together, so that pulse diagnosis is stopped in time.
Further, the process of driving the guide rail guide member to move up and down by the up-and-down movement driving device comprises the following steps: and the motor is started, the output shaft of the motor drives the screw rod to rotate, and the nut moves up and down along the screw rod under the rotation of the screw rod, so that the guide rail bearing piece is driven to move up and down.
The invention has the beneficial effects that: the invention can prevent the patient from being hurt when the conditions of overlarge applied pressure, power failure and the like occur when the pulse diagnosis is performed by using the pulse diagnosis sensor, and also can allow the patient to automatically stop the pulse diagnosis according to actual feeling, so that the intelligent pulse diagnosis process is safer.
Drawings
FIG. 1 is a schematic view of the device in embodiment 1 of the present invention in a state in which an electromagnet and a magnetic attraction member are separated;
fig. 2 is a schematic structural diagram of the device in the attracted state of the electromagnet and the magnetic attraction member in embodiment 1 of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that, while the present embodiment provides a detailed implementation and a specific operation process on the premise of the present technical solution, the protection scope of the present invention is not limited to the present embodiment.
Example 1
The embodiment provides an automatic pulse diagnosis safety protection device, which is shown in fig. 1-2, and comprises an up-and-down movement driving device 1, a guide rail bearing and guiding piece 2, an electromagnet 3, a magnetic force absorbing piece 4, a reset elastic piece 5, a pulse diagnosis sensor supporting arm 6 and a pulse diagnosis sensor 7; the electromagnet 3, the up-and-down movement driving device 1 and the pulse diagnosis sensor 7 are electrically connected to a power supply; the guide rail bearing and guiding piece 2 is connected with the up-and-down movement driving device 1 and can move up and down under the driving of the up-and-down movement driving device 1; the electromagnet 3 is fixedly connected to the guide rail bearing guide piece 2, the magnetic force absorption piece 4 is positioned above the electromagnet 3, and the top end of the magnetic force absorption piece is connected to the guide rail bearing guide piece 2 through a reset elastic piece 5; a limiting piece 8 is further arranged above the magnetic absorption piece 4, one end of the limiting piece 8 is fixed, and the other end of the limiting piece 8 is positioned above the magnetic absorption piece 4 and used for limiting the position of the magnetic absorption piece 4; the upper end of the pulse-taking sensor supporting arm 6 is connected with the magnetic force absorbing part 4, and the lower end is connected with the pulse-taking sensor 7.
Further, in this embodiment, the up-and-down movement driving device 1 includes a screw motor 9, a screw 10, and a nut 11, wherein an output shaft of the screw motor 9 is fixedly connected to the screw 10, the nut 11 is connected to the screw 10, and the nut 11 can be driven to move up and down when the screw 10 rotates; the rail guide 2 is fixedly connected to the nut 11.
Further, in this embodiment, the automatic pulse-taking safety device further includes a fixing bracket 12, the upper end and the lower end of the screw rod 10 are rotatably connected to the upper end and the lower end of the fixing bracket 12, respectively, the screw rod motor 9 is fixed to the bottom of the fixing bracket 12, and the output shaft thereof is fixedly connected to the lower end of the screw rod 10.
Still further, in this embodiment, one end of the limiting member 8 is fixedly connected to the fixing bracket 12.
Further, in the present embodiment, the electromagnet 3 is connected to a power source through a manual switch 13.
Further, in this embodiment, the magnetic force absorbing member 4 includes a moving member 14 and an absorbing iron plate 15 disposed at a lower end of the moving member 14, and an upper end of the pulse-taking sensor supporting arm 6 is fixedly connected to the moving member 14. The moving member 14 mainly serves to fix and support the suction iron plate 15 and the pulse-taking sensor support arm 6.
In this embodiment, the return elastic member 5 is a spring.
Example 2
The present embodiment provides a method for using the automatic pulse diagnosis safety protection device described in embodiment 1, specifically comprising:
in the shutdown state, the electromagnet is not electrified and does not have magnetism, and the electromagnet and the magnetic force absorbing part are naturally separated; as shown in fig. 1;
when the device is started, the electromagnet is electrified and has magnetism, and the up-and-down movement driving device is started to drive the guide rail bearing guide piece and the electromagnet to move upwards together, and the magnetic force absorbing piece is not moved under the limit of the limiting piece, so that the reset elastic piece is stretched and deformed in the process of upwards moving the guide rail bearing guide piece; when the electromagnet moves to the position of the magnetic force absorbing part, the electromagnet and the magnetic force absorbing part are absorbed and fixed; as shown in fig. 2;
when pulse diagnosis is started, the up-and-down movement driving device is started to drive the guide rail bearing guide piece, the electromagnet, the magnetic force absorbing piece, the pulse diagnosis sensor supporting arm and the pulse diagnosis sensor to move downwards together, and the pulse diagnosis sensor is used for carrying out pulse diagnosis on a patient and collecting pulse diagnosis information; the height position of the pulse-taking sensor is controlled by the up-down movement driving device to control the pressure applied by the pulse-taking sensor to the wrist of the patient;
when the applied pressure is too large and exceeds the adsorption force between the electromagnet and the magnetic adsorption piece, the electromagnet and the magnetic adsorption piece are naturally separated under the reaction force, and the magnetic adsorption piece drives the pulse-taking sensor supporting arm and the pulse-taking sensor to reset upwards together under the pulling force of the reset elastic piece to restore to the original state, so that the damage to a patient caused by the excessive pressure is prevented; the upper limit value of the pressure which can be applied is controlled by adjusting the magnetic force of the electromagnet;
when the power failure occurs, the electromagnet loses magnetism, the electromagnet and the magnetic force absorbing part are naturally separated, and under the pulling force of the restoring elastic part, the magnetic force absorbing part drives the pulse-taking sensor supporting arm and the pulse-taking sensor to restore upwards together, pulse-taking is stopped in time, and damage to a patient is avoided.
Further, the electromagnet is connected to the power supply through the manual switch, when a patient feels untimely, the power supply of the electromagnet is automatically cut off through the manual switch, the electromagnet loses magnetic force, the electromagnet and the magnetic force absorbing part are naturally separated, and under the pulling force of the reset elastic part returning to the original state, the magnetic force absorbing part drives the pulse diagnosis sensor supporting arm and the pulse diagnosis sensor to reset upwards together, so that pulse diagnosis is stopped in time.
Further, in the present embodiment, the process of driving the guide rail guide to move up and down by the up-and-down movement driving device is as follows: and the motor is started, the output shaft of the motor drives the screw rod to rotate, and the nut moves up and down along the screw rod under the rotation of the screw rod, so that the guide rail bearing piece is driven to move up and down.
Various modifications and variations of the present invention will be apparent to those skilled in the art in light of the foregoing teachings and are intended to be included within the scope of the following claims.
Claims (7)
1. The automatic pulse diagnosis safety protection method is characterized by being realized by utilizing an automatic pulse diagnosis safety protection device, wherein the automatic pulse diagnosis safety protection device comprises an up-and-down movement driving device (1), a guide rail bearing and guiding piece (2), an electromagnet (3), a magnetic force absorbing piece (4), a reset elastic piece (5), a pulse diagnosis sensor supporting arm (6) and a pulse diagnosis sensor (7); the electromagnet (3), the up-and-down movement driving device (1) and the pulse diagnosis sensor (7) are electrically connected to a power supply; the guide rail bearing piece (2) is connected with the up-and-down movement driving device (1) and can move up and down under the driving of the up-and-down movement driving device (1); the electromagnet (3) is fixedly connected to the guide rail bearing guide piece (2), the magnetic force absorption piece (4) is positioned above the electromagnet (3), and the top end of the magnetic force absorption piece is connected to the guide rail bearing guide piece (2) through a reset elastic piece (5); a limiting piece (8) is further arranged above the magnetic force absorbing piece (4), one end of the limiting piece (8) is fixed, and the other end of the limiting piece is positioned above the magnetic force absorbing piece (4) and used for limiting the position of the magnetic force absorbing piece (4); the upper end of the pulse-taking sensor supporting arm (6) is connected with the magnetic force absorbing part (4), and the lower end is connected with the pulse-taking sensor (7);
the method specifically comprises the following steps:
in the shutdown state, the electromagnet is not electrified and does not have magnetism, and the electromagnet and the magnetic force absorbing part are naturally separated;
when the device is started, the electromagnet is electrified and has magnetism, and the up-and-down movement driving device is started to drive the guide rail bearing guide piece and the electromagnet to move upwards together, and the magnetic force absorbing piece is not moved under the limit of the limiting piece, so that the reset elastic piece is stretched and deformed in the process of upwards moving the guide rail bearing guide piece; when the electromagnet moves to the position of the magnetic force absorbing part, the electromagnet and the magnetic force absorbing part are absorbed and fixed;
when pulse diagnosis is started, the up-and-down movement driving device is started to drive the guide rail bearing guide piece, the electromagnet, the magnetic force absorbing piece, the pulse diagnosis sensor supporting arm and the pulse diagnosis sensor to move downwards together, and the pulse diagnosis sensor is used for carrying out pulse diagnosis on a patient and collecting pulse diagnosis information; the height position of the pulse-taking sensor is controlled by the up-down movement driving device to control the pressure applied by the pulse-taking sensor to the wrist of the patient;
when the applied pressure is too large and exceeds the adsorption force between the electromagnet and the magnetic adsorption piece, the electromagnet and the magnetic adsorption piece are naturally separated under the reaction force, and the magnetic adsorption piece drives the pulse-taking sensor supporting arm and the pulse-taking sensor to reset upwards together under the pulling force of the reset elastic piece to restore to the original state, so that the damage to a patient caused by the excessive pressure is prevented; the upper limit value of the pressure which can be applied is controlled by adjusting the magnetic force of the electromagnet;
when the power failure occurs, the electromagnet loses magnetism, the electromagnet and the magnetic force absorbing part are naturally separated, and under the pulling force of the restoring elastic part, the magnetic force absorbing part drives the pulse-taking sensor supporting arm and the pulse-taking sensor to restore upwards together, pulse-taking is stopped in time, and damage to a patient is avoided.
2. The method of claim 1, wherein the electromagnet is connected to the power supply through a manual switch, when the patient feels uncomfortable, the power supply of the electromagnet is automatically cut off through the manual switch, the electromagnet loses magnetic force, the electromagnet and the magnetic force absorbing member are naturally separated, and the magnetic force absorbing member drives the pulse diagnosis sensor supporting arm and the pulse diagnosis sensor to reset upwards together under the restoring force of the reset elastic member, so that pulse diagnosis is stopped in time.
3. The method according to claim 1, wherein the up-and-down movement driving device (1) comprises a screw motor (9), a screw (10) and a nut (11), an output shaft of the screw motor (9) is fixedly connected to the screw (10), the nut (11) is connected to the screw (10) and can drive the nut (11) to move up and down when the screw (10) rotates; the guide rail bearing piece (2) is fixedly connected to the nut (11); the process of driving the guide rail bearing guide piece to move up and down by using the up-and-down movement driving device comprises the following steps: and starting the screw motor, wherein an output shaft of the screw motor drives the screw to rotate, and the nut moves up and down along the screw under the rotation of the screw, so that the guide rail bearing piece is driven to move up and down.
4. A method according to claim 3, further comprising a fixed bracket (12), the upper and lower ends of the screw (10) being rotatably connected to the upper and lower ends of the fixed bracket (12), respectively, the screw motor (9) being fixed to the bottom of the fixed bracket (12) and its output shaft being fixedly connected to the lower end of the screw (10).
5. The method according to claim 4, characterized in that one end of the limiting element (8) is fixedly connected to the fixed support (12).
6. The method according to claim 1, wherein the magnetic force absorbing member (4) comprises a moving member (14) and an absorbing iron plate (15) provided at a lower end of the moving member (14), and an upper end of the pulse-taking sensor supporting arm (6) is fixedly connected to the moving member (14).
7. Method according to claim 1, characterized in that the return spring (5) is a spring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911235918.3A CN110772238B (en) | 2019-12-05 | 2019-12-05 | Automatic pulse diagnosis safety protection device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911235918.3A CN110772238B (en) | 2019-12-05 | 2019-12-05 | Automatic pulse diagnosis safety protection device and method |
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| CN110772238A CN110772238A (en) | 2020-02-11 |
| CN110772238B true CN110772238B (en) | 2023-05-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5025791A (en) * | 1989-06-28 | 1991-06-25 | Colin Electronics Co., Ltd. | Pulse oximeter with physical motion sensor |
| CN105496376A (en) * | 2016-01-21 | 2016-04-20 | 重庆梅安森科技股份有限公司北京安全技术研究院分公司 | Device for controlling pulse acquiring pressure |
| JP2017153622A (en) * | 2016-02-29 | 2017-09-07 | シナノケンシ株式会社 | Pulse diagnostic apparatus |
| CN206852588U (en) * | 2016-07-28 | 2018-01-09 | 郭福生 | A kind of diagnostic equipment based on biological characteristic |
| CN108968930A (en) * | 2018-08-15 | 2018-12-11 | 黄忠全 | The more gauge head traditional Chinese pulse-diagnosis instruments of Portable intelligent |
-
2019
- 2019-12-05 CN CN201911235918.3A patent/CN110772238B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5025791A (en) * | 1989-06-28 | 1991-06-25 | Colin Electronics Co., Ltd. | Pulse oximeter with physical motion sensor |
| CN105496376A (en) * | 2016-01-21 | 2016-04-20 | 重庆梅安森科技股份有限公司北京安全技术研究院分公司 | Device for controlling pulse acquiring pressure |
| JP2017153622A (en) * | 2016-02-29 | 2017-09-07 | シナノケンシ株式会社 | Pulse diagnostic apparatus |
| CN206852588U (en) * | 2016-07-28 | 2018-01-09 | 郭福生 | A kind of diagnostic equipment based on biological characteristic |
| CN108968930A (en) * | 2018-08-15 | 2018-12-11 | 黄忠全 | The more gauge head traditional Chinese pulse-diagnosis instruments of Portable intelligent |
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