Sphygmomanometer capable of reducing blood pressure and using method thereof

Abstract

The invention discloses a sphygmomanometer capable of reducing blood pressure and a using method thereof, and relates to the technical field of sphygmomanometers, the sphygmomanometer comprises a main machine, a cuff and a blood pressure reducing ear clip, an LCD is embedded in the front portion of the main machine close to the upper portion, a function key is movably installed in the front portion of the main machine close to the lower portion, and an ear clip insertion opening is formed in one side of the main machine; the pressure reduction ear clip can be connected into the ear clip insertion opening, training hose connectors are formed in the two sides of the host respectively, and the cuff can be connected to the two training hose connectors. According to the sphygmomanometer capable of reducing the blood pressure and the use method of the sphygmomanometer, on one hand, the blood pressure of a user can be conveniently reduced through a training function through cooperation between the main machine and the cuff, and on the other hand, the blood pressure of the user can be conveniently reduced through the blood pressure reducing ear clip through cooperation between the main machine and the blood pressure reducing ear clip; on one hand, by arranging the protection structure, the situation that when a user uses the pressure reduction ear clip, the transmission line of the pressure reduction ear clip is bent and damaged is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of sphygmomanometers, and in particular to a sphygmomanometer capable of lowering blood pressure and a method of using the sphygmomanometer. Background Art

[0002] Hypertension, high blood lipids and high blood sugar are collectively known as the "three highs", which are common diseases among sub-healthy people. Since they are difficult to cure, they need to be adjusted through daily diet, work and rest, etc. Therefore, people with hypertension are equipped with a blood pressure monitor so that they can measure their blood pressure every day. The existing blood pressure monitors are mechanical and intelligent electronic. The use of mechanical ones is relatively professional and are usually used in hospitals and clinics, while the operation of intelligent electronic ones is relatively simple and convenient, and ordinary people can operate them.

[0003] However, existing smart blood pressure monitors still have some defects when used, for example, they cannot lower blood pressure in real time according to the user's condition.

[0004] Therefore, in order to solve the above-mentioned technical problems, a sphygmomanometer capable of lowering blood pressure and a method of using the same are needed. Summary of the invention

[0005] The present invention aims to solve one of the technical problems in the above-mentioned technology at least to some extent.

[0006] To achieve the above-mentioned purpose, the first aspect of the present invention proposes a blood pressure monitor capable of lowering blood pressure, comprising: a main unit, a cuff and a blood pressure reducing ear clip, wherein an LCD is embedded and installed near the upper front portion of the main unit, and function buttons are movably installed near the lower front portion of the main unit, an ear clip socket is provided on one side of the main unit, and the blood pressure reducing ear clip can be connected to the ear clip socket, and training hose interfaces are respectively provided on both sides of the main unit, and the cuff can be connected to the two training hose interfaces.

[0007] In addition, the sphygmomanometer for lowering blood pressure according to the present invention may also have the following additional technical features:

[0008] Furthermore, a protective structure is provided on one side of the mainframe and is located at the ear clip socket, and the protective structure comprises: a mounting seat, a cylindrical shell, a square shell, a limit plate, a spring, a guide rod and a protective block, wherein the mounting seat is provided on one side of the mainframe and is located at the ear clip socket; the cylindrical shell is axially provided on the mounting seat and is coaxial with the ear clip socket; the square shell is provided at an upper position on one side of the cylindrical shell and is connected to the interior of the cylindrical shell, and first sliding grooves that are interconnected are respectively provided on opposite sides of the cylindrical shell and the square shell, second sliding grooves are respectively provided at the top and bottom of the two first sliding grooves, and second sliding grooves that are interconnected with the two first sliding grooves are also respectively provided on opposite sides of the square shell. A third slide slot connected to the slide slots, openings are respectively opened on the opposite sides of the square shell, and are respectively connected to the two third slide slots; the two limit plates slide in the two first slide slots respectively, and limit blocks are respectively arranged on the top and bottom of the two limit plates, and are respectively located in the two second slide slots; the two ends of the plurality of springs are respectively connected to the two limit plates and the opposite sides of the cylindrical shell and the square shell; one ends of the two guide rods are respectively arranged at the bottom ends of the two limit plates, and are respectively located in the two third slide slots and the two openings, and the other ends are respectively connected to the two protective blocks, and are respectively located in the square shell, and storage grooves are respectively opened on the opposite sides of the two protective blocks.

[0009] Furthermore, the top and bottom of the two limiting plates are respectively provided with a first arc-shaped groove and a second arc-shaped groove, and are respectively coaxial with the cylindrical shell.

[0010] Furthermore, the host is provided with an MCU processor, an air pressure sensor, an AFE analog front end, a power supply module, a communication module, a charging and discharging system, a DSP digital signal processing chip, an RTC and a power amplifier, and the cuff is provided with a pressure sensor, and the pressure-reducing ear clip is provided with a photoelectric sensor, and the MCU processor is electrically connected to the pressure sensor, the photoelectric sensor, the air pressure sensor, the AFE analog front end, the communication module, the charging and discharging system, the DSP digital signal processing chip, the RTC, the power amplifier and the LCD.

[0011] Furthermore, the MCU processor is electrically connected to the power supply module via an input circuit, and a charging port is provided on one side of the host, and is electrically connected to the power supply module via an input circuit.

[0012] Furthermore, the RTC is electrically connected to the interaction module and to the function key, and the power amplifier is electrically connected to the buzzer.

[0013] Furthermore, the exhaust port of the inflation and deflation system is communicated with the two training hose interfaces, and the air pipe of the cuff fits and matches with the two training hose interfaces.

[0014] Furthermore, the MCU processor is electrically connected to a therapy output terminal, which is located in the ear clip socket, and the plug of the step-down ear clip is matched with the therapy output terminal.

[0015] To achieve the above object, the second aspect of the present invention provides a method for using a sphygmomanometer capable of lowering blood pressure, comprising the following steps:

[0016] S1: Put the cuff on the arm and wrap it up, while the body maintains a correct posture for measuring blood pressure;

[0017] S2: inserting the trachea of ​​the cuff into the interface of the training hose, and wearing the pressure-reducing ear clip on the dorsal groove of the ear;

[0018] S3: Pressing the plug of the pressure-reducing ear clip downward along the first arc-shaped groove to make it drop to the bottom of the limit block, and clamping and protecting the end of the plug of the pressure-reducing ear clip by the two protection blocks;

[0019] S4: starting the present invention through the function button to measure the initial blood pressure, and displaying the baseline value of the blood pressure on the LCD;

[0020] S5: The host prompts "start training" and performs low-intensity movements such as slowly clenching a fist according to the prompt to monitor blood pressure changes during exercise. At the same time, the cuff is automatically inflated intermittently to lower blood pressure;

[0021] S6: the MCU processor transmits the signal to the blood pressure reducing ear clip, and the blood pressure reducing ear clip stimulates the acupuncture points on the dorsal groove of the ear through low-frequency pulses, thereby reducing blood pressure;

[0022] S7: After the decompression work is completed, the air tube of the cuff and the plug of the decompression ear clip are pulled out, and the present invention is stored.

[0023] According to the present invention, a sphygmomanometer capable of lowering blood pressure and a method of using the same, on the one hand, the cooperation between the main unit and the cuff facilitates lowering the user's blood pressure through the training function; on the other hand, the cooperation between the main unit and the blood pressure-reducing ear clip facilitates lowering the user's blood pressure through the blood pressure-reducing ear clip; on the other hand, a protective structure is provided to prevent the transmission line of the blood pressure-reducing ear clip from bending and causing damage when the user uses the blood pressure-reducing ear clip. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0025] Figure 1 is a schematic top view of a sphygmomanometer capable of lowering blood pressure and a method of using the same according to an embodiment of the present invention;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of a main unit and a protective structure of a sphygmomanometer capable of lowering blood pressure and a method of using the same according to an embodiment of the present invention;

[0027] Figure 3 It is a schematic diagram of a three-dimensional structure explosion of a main unit and a protective structure of a sphygmomanometer capable of lowering blood pressure and a method of using the same according to an embodiment of the present invention;

[0028] Figure 4 is a schematic diagram of the three-dimensional structure of a main body of a blood pressure monitor capable of lowering blood pressure according to an embodiment of the present invention;

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of a sphygmomanometer capable of lowering blood pressure and a protective structure and a blood pressure-reducing ear clip of a method for using the sphygmomanometer and a method for using the sphygmomanometer according to an embodiment of the present invention;

[0030] Figure 6 is a schematic diagram of the internal three-dimensional structure of a protective structure of a sphygmomanometer capable of lowering blood pressure and a method of using the same according to an embodiment of the present invention;

[0031] Figure 7 is a three-dimensional structural expansion diagram of a protective structure of a sphygmomanometer capable of lowering blood pressure and a method of using the same according to an embodiment of the present invention;

[0032] Figure 8 is a work flow chart of a blood pressure monitor capable of lowering blood pressure and a method of using the same according to an embodiment of the present invention;

[0033] As shown in the figure:

[0034] 1. Main unit; 11. LCD; 12. Function buttons; 13. Ear clip socket; 14. Training hose interface; 15. Charging port; 2. Cuff; 3. Pressure-reducing ear clip; 4. Protective structure; 41. Mounting seat; 42. Cylindrical shell; 421. First slide groove; 422. Second slide groove; 43. Square shell; 431. Third slide groove; 432. Opening; 44. Limit plate; 441. Limit block; 442. First arc groove; 443. Second arc groove; 45. Spring; 46. Guide rod; 47. Protective block; 471. Storage slot. DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0036] A sphygmomanometer capable of lowering blood pressure and a method of using the same according to an embodiment of the present invention will be described below in conjunction with the accompanying drawings.

[0037] like Figures 1 to 8 As shown, a blood pressure monitor capable of lowering blood pressure according to an embodiment of the present invention may include a main unit 1, a cuff 2 and a blood pressure reducing ear clip 3. An LCD 11 is embedded and installed near the upper front portion of the main unit 1, and a function button 12 is movably installed near the lower front portion of the main unit 1. An ear clip socket 13 is provided on one side of the main unit 1, and the blood pressure reducing ear clip 3 can be connected to the ear clip socket 13. Training hose interfaces 14 are respectively provided on both sides of the main unit 1, and the cuff 2 can be connected to the two training hose interfaces 14.

[0038] It should be noted that the host 1 is equipped with an MCU processor, an air pressure sensor, an AFE analog front end, a power supply module, a communication module, a charging and discharging system, a DSP digital signal processing chip, an RTC and a power amplifier, and the cuff 2 is equipped with a pressure sensor, and the pressure-reducing ear clip 3 is equipped with a photoelectric sensor. The MCU processor is electrically connected to the pressure sensor, the photoelectric sensor, the air pressure sensor, the AFE analog front end, the communication module, the charging and discharging system, the DSP digital signal processing chip, the RTC, the power amplifier and the LCD11.

[0039] It should be noted that the RTC is electrically connected to the interactive module and to the function key 12 , and the power amplifier is electrically connected to the buzzer, so that the user can operate the present invention through the function key 12 .

[0040] It should be noted that the MCU processor is electrically connected to a therapy output terminal, which is located in the ear clip socket 13, and the plug of the voltage-reducing ear clip 3 matches the therapy output terminal, which facilitates the connection between the voltage-reducing ear clip 3 and the host 1, so that the voltage-reducing ear clip 3 can subsequently assist in reducing the pressure of the user.

[0041] It should be noted that the exhaust port of the inflation and deflation system is connected to the two training hose interfaces 14, and the air pipe of the cuff 2 fits well with the two training hose interfaces 14, which facilitates the connection between the cuff 2 and the host 1, thereby facilitating single-arm or double-arm training of the user's body through the cuff 2.

[0042] It should be noted that when checking blood pressure, the cuff 2 needs to be connected to the training hose interface 14 on the left.

[0043] It should be noted that the MCU processor is electrically connected to the power supply module through an input circuit, and a charging port 15 is provided on one side of the host 1, and is electrically connected to the power supply module through an input circuit, so as to facilitate the subsequent charging of the present invention.

[0044] It should be noted that a protective structure 4 is provided on one side of the host 1 and is located at the ear clip socket 13 to protect the voltage-reducing ear clip 3 .

[0045] The protection structure 4 includes: a mounting seat 41 , a cylindrical shell 42 , a square shell 43 , a limiting plate 44 , a spring 45 , a guide rod 46 and a protection block 47 .

[0046] The mounting seat 41 is arranged on one side of the host 1 and is located at the ear clip socket 13. The cylindrical shell 42 is axially connected to the mounting seat 41 and is coaxial with the ear clip socket 13. The square shell 43 is arranged at an upper position on one side of the cylindrical shell 42 and is connected to the inside of the cylindrical shell 42. The cylindrical shell 42 and the square shell 43 are respectively provided with first slide grooves 421 that are connected to each other on the opposite sides. The top and bottom of the two first slide grooves 421 are respectively provided with second slide grooves 422. The opposite sides of the square shell 43 are also provided with third slide grooves 431 that are connected to the two first slide grooves 421. The opposite sides of the square shell 43 are also provided with openings 432, and are respectively provided with The two limit plates 44 are respectively connected with the two third slide grooves 431, and the two limit plates 44 are respectively slid in the two first slide grooves 421, and the top and bottom of the two limit plates 44 are respectively provided with limit blocks 441, and are respectively located in the two second slide grooves 422, and the two ends of the plurality of springs 45 are respectively connected with the two limit plates 44 and the opposite sides of the cylindrical shell 42 and the square shell 43, one ends of the two guide rods 46 are respectively arranged at the bottom ends of the two limit plates 44, and are respectively located in the two third slide grooves 431 and the two openings 432, and the other ends are respectively connected with the two protective blocks 47, and are respectively located in the square shell 43, and the opposite sides of the two protective blocks 47 are respectively provided with storage grooves 471.

[0047] It should be noted that the top and bottom of the two limit plates 44 are respectively provided with a first arc groove 442 and a second arc groove 443, which are coaxial with the cylindrical shell 42, respectively, so that the plug of the step-down ear clip 3 can be taken and placed along the first arc groove 442 and the second arc groove 443.

[0048] Preferably, chamfer designs are respectively provided on opposite sides close to the two protection blocks 47 to avoid abrasion of the transmission line of the voltage-reducing ear clip 3 .

[0049] Specifically, when the present invention is needed to lower blood pressure, first, the cuff 2 is put on the arm and wrapped around, and at the same time, the body maintains the correct posture for measuring blood pressure. Secondly, the trachea of ​​the cuff 2 is inserted into the training hose interface 14, and the blood pressure reducing ear clip 3 is worn on the dorsal groove of the ear. Thirdly, the plug of the blood pressure reducing ear clip 3 is inserted into the ear clip socket 13. Thirdly, the present invention is started by the function button 12 to measure the initial blood pressure, and the baseline value of the blood pressure is displayed on the LCD 11. Thirdly, the host 1 prompts "Start Training", and low-intensity actions such as slow fist clenching are performed according to the prompt to monitor the changes in blood pressure during exercise. At the same time, the cuff 2 is intermittently automatically inflated to lower blood pressure. Thirdly, the MCU processor transmits a signal to the blood pressure reducing ear clip 3, and the blood pressure reducing ear clip 3 stimulates the acupuncture points on the dorsal groove of the ear through low-frequency pulses to lower blood pressure. Finally, after the blood pressure reduction work is completed, the trachea of ​​the cuff 2 and the plug of the blood pressure reducing ear clip 3 are unplugged, and the present invention is stored.

[0050] When the blood pressure reducing ear clip 3 is needed to lower blood pressure, first, the plug of the blood pressure reducing ear clip 3 is inserted into the ear clip socket 13, and the blood pressure reducing ear clip 3 is worn on the dorsal groove of the ear. Secondly, the function button 12 is used to start the operation of the present invention. When working, the MCU processor transmits a signal to the blood pressure reducing ear clip 3, so that the blood pressure reducing ear clip 3 stimulates the acupoints on the dorsal groove of the ear through low-frequency pulses, thereby reducing blood pressure.

[0051] When the training function of the present invention is needed to lower blood pressure, first, the left cuff 2 is put on the arm and wrapped in the correct posture. At the same time, the body maintains the correct posture for measuring blood pressure. Secondly, the initial blood pressure of the user's arm is measured by the left cuff 2, and the baseline value of the blood pressure is displayed on LCD11. Thirdly, the device prompts "Start training". At this time, the user performs low-intensity movements such as slowly clenching his fist according to the prompt, and monitors the changes in blood pressure during exercise. At the same time, the cuff 2 is intermittently automatically inflated, thereby applying pressure within a controllable range to the user's arm, thereby causing short-term ischemia, thereby promoting the increase of adenosine, bradykinin, and nitric oxide in the blood, thereby regulating the tension of blood vessels, and then lowering blood pressure. At the same time, the current blood pressure, heart rate and other values ​​are displayed in real time on LCD11 and compared with the resting value. If the blood pressure exceeds the threshold, the buzzer reminds you to stop exercising. Finally, after the time is up, a measurement report is generated through LCD11.

[0052] It should be noted that when measuring the initial blood pressure, the inflation and deflation system works to inflate, and the air pressure sensor senses the output air pressure of the inflation and deflation system. The sensed air pressure is stored through the communication module, and the DSP digital signal processing chip compares the standard pressure value of the inflation and deflation system with the pressure value of the air pressure sensor. When there is profit or loss, the DSP digital signal processing chip compensates the output air pressure of the inflation and deflation system through the MCU processor according to the profit or loss value, so that the present invention returns to an accurate value, and uses the function button 12 to set the RTC clock timing through the interactive module. When the set time is reached, the MCU processor receives the RTC signal and drives the buzzer to work through the power amplifier.

[0053] It should be noted that the work of lowering blood pressure by using the training function and the work of lowering blood pressure by using the blood pressure reducing ear clip 3 can be performed simultaneously or separately.

[0054] It should be noted that the present invention sets a protective structure 4, and when in use, the plug of the pressure reducing ear clip 3 is pressed down along the first arc groove 442, thereby descending along the two limit plates 44. At the same time, the two limit plates 44 move in opposite directions along the two first slide grooves 421 respectively, and move with the limit blocks 441 in the second slide groove 422, and then the two limit plates 44 drive the two guide rods 46 and the two protective blocks 47 to move along the two third slide grooves 431 and the two openings 432 respectively. At the same time, multiple springs 45 are forced to open respectively. When the plug of the pressure reducing ear clip 3 drops to the bottom of the limit blocks 441, at this time, due to the rebound potential energy of the spring 45 itself, the two limit plates 44, the four limit blocks 441, the two guide rods 46 and the two protective blocks 47 are driven in turn to move in relative directions respectively, and the two protective blocks 47 clamp and protect the end of the plug of the pressure reducing ear clip 3.

[0055] It should be noted that the treatment method of the present invention is to confirm the blood pressure value after measuring the blood pressure with the present invention, then use the cuff 2 for training, and then use the antihypertensive ear clip 3 to alternately clamp the antihypertensive grooves of both ears for fifteen minutes each, once a day, and a total of fifteen days of treatment.

[0056] In summary, according to an embodiment of the present invention, a blood pressure monitor capable of lowering blood pressure and a method of using the same, on the one hand, cooperates with the main unit 1 and the cuff 2, thereby facilitating lowering the user's blood pressure through a training function; on the other hand, cooperates with the main unit 1 and the blood pressure reducing ear clip 3, thereby facilitating lowering the user's blood pressure through the blood pressure reducing ear clip 3; and on the other hand, a protective structure 4 is provided to prevent the transmission line of the blood pressure reducing ear clip 3 from bending and causing damage when the user uses the blood pressure reducing ear clip 3.

[0057] 1. General clinical information

[0058] 1. Disease

[0059] Hypertension level one and two.

[0060] 2. Total number of cases

[0061] 64 cases.

[0062] 3. Selection of subjects

[0063] (1) Selection criteria

[0064] ① Hypertensive people (level one, level two);

[0065] ②Age 18 to 70, regardless of gender;

[0066] ③Not participated in other clinical trials within 3 months.

[0067] ④The patient agreed to participate in this trial.

[0068] (2) Exclusion criteria

[0069] ① Hypertension stage 3;

[0070] ② The age is not within the range of 18 to 70 years old;

[0071] ③Severe systemic diseases, with progressive or continued deterioration of the disease;

[0072] ④ The researcher believes that it is not appropriate for the patient to participate in this trial.

[0073] (3) Elimination criteria

[0074] ① Those with severe allergic reactions;

[0075] ② Subjects with severe complications or whose condition continues to worsen;

[0076] ② The researcher believes that the subject is not suitable to participate in this clinical trial.

[0077] 2. Clinical Trial Methods

[0078] 1. Experimental method: This clinical trial adopts a randomized, open, single-center experimental design.

[0079] 2. Grouping: Select subjects who meet the inclusion criteria and assign them to the experimental groups.

[0080] 3. Test products

[0081] Product name: Blood pressure monitor

[0082] Specification model: KD3251

[0083] Sponsor: Beijing Kangzhu Medical Devices Co., Ltd.

[0084] 4. Treatment Methods

[0085] After measuring the blood pressure with a blood pressure monitor, confirm the blood pressure value, then use cuff training first, and then use ear clips to alternately clamp the anti-hypertensive grooves of both ears for 15 minutes each, once a day, for a total of 15 days of treatment.

[0086] 5. Treatment results

[0087] The patients' blood pressure was measured once a day at 10 a.m. 3 days before and 3 days after the treatment, and the average blood pressure before and after treatment was compared.

[0088] 3. Statistical methods and evaluation methods

[0089] SAS9.3 professional statistical software was used for statistics. The full analysis data set and the per-protocol data set were used for statistical effectiveness evaluation, and the safety analysis set was used for statistical analysis of safety evaluation.

[0090] IV. Clinical Evaluation Criteria

[0091] 1. Main efficacy evaluation criteria

[0092] It is formulated in accordance with the “Cure Standards Based on Clinical Disease Diagnosis”.

[0093] Marked effect: Diastolic blood pressure decreased by ≥1.3 kPa and reached the normal range: Although diastolic blood pressure did not drop to normal, it had decreased by ≥2.6 kPa.

[0094] Effective: Diastolic blood pressure decreased by 1.3 to 2.3 kPa, but did not reach the normal range; or diastolic blood pressure decreased by less than 1.3 kPa, but reached the normal range; systolic blood pressure decreased by ≥4.0 kPa compared with before treatment.

[0095] Ineffective: Failure to meet the criteria for effective treatment.

[0096] 2. Secondary efficacy evaluation

[0097] Subjects' treatment satisfaction rate: After treatment, the subjects will evaluate the treatment effect based on their subjective feelings (whether the symptoms have disappeared or been relieved), and the evaluation is divided into two levels: satisfied and dissatisfied. The satisfaction rate of the experimental group is calculated and used as the secondary evaluation indicator of this clinical trial.

[0098] 3. Safety evaluation

[0099] Record the incidence of adverse events that occurred during the test, determine whether they are related to the instrument, and calculate the incidence of adverse events. The calculation formula for the incidence of adverse events is as follows:

[0100] Adverse event incidence = (number of adverse events) / (number of test cases) × 100%.

[0101] During the trial, pay close attention to adverse events and evaluate them, and record any adverse reactions that occur clinically. After the end of this clinical trial, those whose high blood pressure still does not improve will not be included in the adverse event / reaction evaluation, and will be treated in accordance with medical routine follow-up.

[0102] 5. Clinical trial results

[0103] 1. General Information

[0104] ① Group enrollment

[0105] project Treatment Group Number of participants 64 Number of people who completed the study 64 Number of shedding 0 Number of culls 0 Adverse Events 0 Violation of research protocol 0 other 0 Validity Analysis Dataset 64 PPS Dataset 64

[0106] ② Demographic situation

[0107]

[0108]

[0109] ③ Distribution of relevant requirements

[0110] project Treatment Group Hypertension level one 38 Hypertension level 2 26 total 64

[0111] 2. Efficacy evaluation

[0112] (1) Clinical efficacy

[0113] Efficacy Treatment group 64 Significant effect 16 efficient 37 invalid 11 Effectiveness (%) 82.8％

[0114] (2) Comparison of blood pressure before and after treatment (kPa)

[0115]

[0116] (3) Secondary evaluation indicators

[0117] The subjects' evaluation of satisfaction with the product showed that they were highly satisfied with the use of the antihypertensive blood pressure monitor in terms of appearance, ease of use, and safety.

[0118]

[0119] 3. Safety indicators

[0120] The subjects were observed and no allergic reactions or other adverse events occurred in any case in the trial group.

[0121] VI. Adverse events and side effects found in clinical trials and their treatment

[0122] During the clinical trial, no adverse events or reactions were found in the trial group.

[0123] VII. Analysis of Clinical Trial Results

[0124] 64 patients with grade 1 and grade 2 hypertension were selected. After measuring blood pressure with a blood pressure monitor, the blood pressure value was confirmed. Then, armband training was performed first, and then ear clips were alternately clamped on the blood pressure grooves of both ears for 15 minutes each, once a day, for a total of 15 days of treatment. Patients measured their blood pressure once a day 3 days before the start of the treatment and 3 days after the end of the treatment, at 10 a.m., and compared the average blood pressure before and after treatment. The treatment effectiveness before and after treatment was used as the main efficacy evaluation index. The main efficacy evaluation index used the effective rate of blood pressure improvement. The results showed that the use of a blood pressure monitor had a good effect in the treatment of hypertension. The secondary indicator evaluation showed that the subjects had a high degree of satisfaction with the use of a blood pressure monitor in terms of appearance, ease of use, and safety.

[0125] 8. Conclusion of Clinical Trial

[0126] The antihypertensive sphygmomanometer has an auxiliary therapeutic effect on hypertension. No adverse events or adverse reactions were found, and it has good safety.

[0127] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0128] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0129] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A sphygmomanometer capable of lowering blood pressure, characterized in that: include: A main unit (1), a cuff (2) and a blood pressure reducing ear clip (3); an LCD (11) is embedded and installed near the upper front part of the main unit (1); a function button (12) is movably installed near the lower front part of the main unit (1); an ear clip socket (13) is provided on one side of the main unit (1); the blood pressure reducing ear clip (3) can be connected to the ear clip socket (13); training hose interfaces (14) are respectively provided on both sides of the main unit (1); the cuff (2) can be connected to the two training hose interfaces (14).

2. A sphygmomanometer capable of lowering blood pressure according to claim 1, characterized in that: A protective structure (4) is provided on one side of the main unit (1) and is located at the ear clip socket (13). The protective structure (4) comprises: a mounting seat (41), a cylindrical shell (42), a square shell (43), a limiting plate (44), a spring (45), a guide rod (46) and a protective block (47), wherein: The mounting seat (41) is arranged on one side of the main unit (1) and is located at the ear clip socket (13); The cylindrical shell (42) is axially connected to the mounting seat (41) and is coaxial with the ear clip socket (13); The square shell (43) is arranged at an upper position on one side of the cylindrical shell (42) and is connected to the inside of the cylindrical shell (42), and first sliding grooves (421) that are connected to each other are respectively opened on the opposite sides of the cylindrical shell (42) and the square shell (43), and second sliding grooves (422) are respectively opened on the top and bottom of the two first sliding grooves (421), and third sliding grooves (431) that are connected to the two first sliding grooves (421) are also opened on the opposite sides of the square shell (43), and openings (432) are also opened on the opposite sides of the square shell (43) and are respectively connected to the two third sliding grooves (431); The two limiting plates (44) slide in the two first sliding grooves (421) respectively, and limiting blocks (441) are respectively arranged at the top and bottom of the two limiting plates (44) and are respectively located in the two second sliding grooves (422); Two ends of the plurality of springs (45) are respectively connected to the two limiting plates (44) and the opposite sides of the cylindrical shell (42) and the square shell (43); One end of the two guide rods (46) is respectively arranged at the bottom end of the two limit plates (44) and is respectively located in the two third sliding grooves (431) and the two openings (432); the other end is respectively connected to the two protection blocks (47) and is respectively located in the square shell (43); and storage grooves (471) are respectively opened on the opposite sides of the two protection blocks (47).

3. A sphygmomanometer capable of lowering blood pressure according to claim 2, characterized in that: The top and bottom of the two limiting plates (44) are respectively provided with a first arc-shaped groove (442) and a second arc-shaped groove (443), and are respectively coaxial with the cylindrical shell (42).

4. A sphygmomanometer capable of lowering blood pressure according to claim 1, characterized in that: The host (1) is provided with an MCU processor, an air pressure sensor, an AFE analog front end, a power supply module, a communication module, an air charging and discharging system, a DSP digital signal processing chip, an RTC and a power amplifier, and the cuff (2) is provided with a pressure sensor, and the pressure-reducing ear clip (3) is provided with a photoelectric sensor, and the MCU processor is electrically connected to the pressure sensor, the photoelectric sensor, the air pressure sensor, the AFE analog front end, the communication module, the air charging and discharging system, the DSP digital signal processing chip, the RTC, the power amplifier and the LCD (11).

5. A sphygmomanometer capable of lowering blood pressure according to claim 4, characterized in that: The MCU processor is electrically connected to the power supply module via an input circuit, and a charging port (15) is provided on one side of the host (1) and is electrically connected to the power supply module via an input circuit.

6. A sphygmomanometer capable of lowering blood pressure according to claim 4, characterized in that: The RTC is electrically connected to the interaction module and is electrically connected to the function key (12), and the power amplifier is electrically connected to the buzzer.

7. A sphygmomanometer capable of lowering blood pressure according to claim 4, characterized in that: The exhaust port of the inflation and deflation system is in communication with the two training hose interfaces (14), and the air pipe of the cuff (2) is matched with the two training hose interfaces (14).

8. A sphygmomanometer capable of lowering blood pressure according to claim 4, characterized in that: The MCU processor is electrically connected to a therapy output terminal, which is located in the ear clip socket (13), and the plug of the step-down ear clip (3) is matched with the therapy output terminal.

9. A method for using a sphygmomanometer capable of lowering blood pressure, characterized in that: A sphygmomanometer capable of lowering blood pressure according to any one of claims 1 to 8, comprising the following steps: S1: Put the cuff (2) on the arm and wrap it tightly, while the body maintains a correct posture for measuring blood pressure; S2: inserting the trachea of ​​the cuff (2) into the training hose interface (14), and wearing the pressure-reducing ear clip (3) on the dorsal groove of the ear; S3: Pressing the plug of the pressure-reducing ear clip (3) down along the first arc-shaped groove (442) to make it drop to the bottom of the limit block (441), and clamping and protecting the end of the plug of the pressure-reducing ear clip (3) by the two protection blocks (47); S4: starting the present invention by pressing the function button (12) to measure the initial blood pressure, and displaying the baseline value of the blood pressure on the LCD (11); S5: The host (1) prompts "start training" and performs low-intensity movements such as slowly clenching a fist according to the prompt to monitor changes in blood pressure during exercise. At the same time, the cuff (2) automatically inflates intermittently to lower blood pressure; S6: the MCU processor transmits the signal to the blood pressure reducing ear clip (3), and the blood pressure reducing ear clip (3) stimulates the acupuncture points on the dorsal groove of the ear through low-frequency pulses, thereby reducing blood pressure; S7: After the pressure reduction work is completed, the air tube of the cuff (2) and the plug of the pressure reduction ear clip (3) are pulled out, and the present invention is stored.

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