CN205251537U - Cardiovascular health monitoring device of hand -held type - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a hand-held cardiovascular health monitoring device. It includes a shell and a physiological information collection device installed on the shell. The physiological information collection device includes an electrocardiographic collection component. The electrocardiographic collection component includes electrodes and wires connected to the electrodes. The electrodes are divided into upper limb lead electrodes, chest lead electrode, left axillary lead electrode and lower limb lead electrode, the housing includes a handpiece, an upper limb lead electrode holder and a left axillary lead electrode holder, and the upper limb lead electrode is fixed The piece and/or the left underarm lead electrode fixing piece are movably connected to the hand piece through the folding component. The utility model provides a hand-held cardiovascular health monitoring device, which organically integrates ten detection potentials. By holding the utility model device, it is placed on the chest and abdomen, and the electrodes are completely and accurately fitted to the potential of the human body by pressing. point, to meet the requirements of rapid cardiovascular health monitoring.

Description

A handheld cardiovascular health monitoring device

technical field

The utility model relates to the technical field of medical equipment, in particular to a hand-held cardiovascular health monitoring device.

Background technique

At present, with the advent of aging, the elderly need to know more and more about their own heart changes. At present, to do a heart test, you must go to the hospital and use the hospital's ECG equipment to detect it. However, due to the constraints of objective conditions, it cannot be done frequently Check the heart rate. The best time to detect heart disease is often delayed; in addition, the traditional inspection method connects many lead wires to the human body to collect ECG signals, which is cumbersome to use, and the ECG monitor is susceptible to falling off caused by the wearer's actions , or poor contact resulting in invalid test data. At present, there are 290 million people suffering from cardiovascular disease in my country. The electrocardiogram is an important means of detecting cardiovascular disease. The electrocardiogram collects bioelectrical signals through electrodes covered on the human body surface to record the rhythm of the heart's activity.

There are many household electrocardiographic information collection products in the prior art. However, most of them are single-lead products, which do not have medical diagnostic value. The 12-lead ECG with medical diagnostic significance uses the Wilson 12-lead system, which needs to calculate the 12-lead ECG waveform by collecting potential changes at ten points in the human body. The traditional ECG collection system is called a 12-lead system, which consists of ten wires and ten electrodes. Due to the wide coverage of the human body, the line is very long and there are many wires. It is easy to wind, and the complex point position must be done by professionals. It is necessary to develop a new 12-lead ECG detection device that can replace the traditional twelve-lead.

In order to solve this technical problem, a 12-lead handheld electrical detection device for collecting ECG information has appeared in the prior art, so that ordinary users can collect ECG data at home. For example, a utility model patent application with application number 201510243219.9 has disclosed a A 12-lead ECG detection device and a remote ECG monitoring and diagnosis system, wherein the 12-lead ECG detection device includes a lead system, and the lead system includes a wearable lead body and several wires connected to the lead body. The electrodes include 6 fixed electrodes and 4 movable electrodes. The fixed electrodes are sequentially fixed on the lead body according to the anatomical position of the ECG detection. The 6 fixed electrodes are arranged in an inverted Z-shaped structure. The remote ECG monitoring and diagnosis system includes the above-mentioned 12-lead ECG detection device, an ECG module integrated with the 12-lead ECG detection device, and a server system wirelessly linked with the ECG module. The utility model can greatly reduce the difficulty of electrode positioning for 12-lead detection, not only accurate measurement, time-saving and labor-saving, but also self-diagnosis or manual diagnosis, so that patients can find changes in their condition in time and take countermeasures. The ECG module can warn of abnormal ECG rhythm, thereby reducing the risk of disease. However, the structural design of the 12-lead ECG detection device of this utility model is still not perfect, and the accuracy of its electrode position is not high enough. For people with different heights and body shapes, there are positional deviations in the potential points of the upper limbs and underarms, and the distance between the electrodes and the human body The contact cannot be fully guaranteed. At the same time, if the gloves are used for a long time, there will be problems such as deformation or decreased elasticity, so the contact effect cannot be guaranteed for a long time. Moreover, the 12-lead ECG detection device has a single function and can only be used for the collection of ECG information, and cannot be combined with other physiological information data, so that the final diagnostic analysis data is not comprehensive enough to effectively monitor cardiovascular health.

It can be seen from this that it is possible to provide an improved cardiovascular health monitoring device for the deficiencies in the prior art, so that it has a reasonable structural design, is easy to use, and can be applied to household and emergency scenarios. At the same time, it can also expand the detection of parameters such as blood oxygen and blood pressure. Become a technical problem to be solved urgently by those skilled in the art.

Utility model content

In order to solve the above technical problems, the utility model provides a hand-held cardiovascular health monitoring device, which replaces the traditional twelve-lead system and assists the rapid detection of twelve-lead or multi-lead electrocardiograms. The utility model moves four potential points on the hands and feet to the chest and abdomen according to the principles of equipotentiality of hands and shoulders and equilateral triangle potentials. And repeated comparisons with more traditional detection methods did not affect the detection effect. In order to complete the rapid positioning of the ten potential points, the inventors organically integrated the ten points together. As for one surface, the contact of the ten electrode points was ensured by means of external force or manual force. There are many ways to present this surface, and then adjust the range reasonably according to ergonomics to suit different people's chests.

In order to achieve the above technical effects, the utility model includes the following technical solutions:

A hand-held cardiovascular health monitoring device, comprising a housing, a physiological information collection device installed on the housing, the physiological information collection device includes an electrocardiographic collection component, and the electrocardiographic collection component includes electrodes, electrodes connected to the lead, the electrodes are divided into upper limb lead electrodes, chest lead electrodes, left underarm lead electrodes and lower limb lead electrodes, and the housing includes upper limb lead electrode fixtures, handpieces and The left underarm lead electrode holder, the chest lead electrode and the lower limb lead electrode are installed on the handpiece, the upper limb lead electrode holder and/or the left underarm lead electrode holder pass through the folding assembly Connect with the handpiece.

The utility model adopts a folding component, which can realize the folding of the device of the utility model and is easy to store. Electrodes and ECG connectors are connected by electric wires. Grooves are arranged on the transmission component, and the electric wires are placed in the grooves. When moving, it can protect the wire from breaking when it is bent repeatedly. Moreover, when using the hand-held cardiovascular health monitoring device of the present invention, the user only needs to hold the device to the front of the chest and abdomen to realize the collection of ECG information, and the collected bioelectrical signal is transmitted through the built-in wire. into the ECG acquisition component. The signal collected by the human body is an analog signal, and the electrodes, built-in wires and the human body form a loop. The ECG acquisition component then converts the analog signal into a digital signal.

Further, the folding assembly includes a first connecting piece and a second connecting piece hinged to each other, the first connecting piece is connected to the upper limb lead electrode fixing piece or the left underarm lead electrode fixing piece, the The second connecting piece is connected with the hand piece.

The upper limb lead electrode holder or the left underarm lead electrode holder can be folded to realize the storage of the two holders, so that the handheld cardiovascular health monitoring device has a small storage volume when it is not in use, and is easy to pack and prevent. At the same time, it is convenient to carry and use when traveling.

Further, at least one of the hand piece, the upper limb lead electrode holder or the left underarm lead electrode holder is provided with a chute,

When the upper limb lead electrode fixing part is provided with a chute, the first connecting part is connected in the chute, and the second connecting part is connected with the hand piece;

When a chute is provided in the left underarm lead electrode fixing part, the first connecting part is connected in the chute, and the second connecting part is connected with the hand piece;

When a chute is provided in the hand piece, the second connecting piece is connected in the chute, and the first connecting piece is fixed with the upper limb lead electrode fixing piece or the left underarm lead electrode file connection.

The setting of the chute can realize the corresponding adjustment of the product of the utility model for people with different heights and body types. For people with higher heights, the upper limb lead electrode fixing piece and the second connecting piece can be stretched. The left underarm lead electrode fixture is adjusted to a suitable position, and the upper limb lead potential point and the left underarm lead potential point are accurately positioned.

Further, the chute includes a chute I and a chute II, the chute I is set in the upper limb lead electrode fixing part, the chute II is set in the hand piece, and the first connecting part includes A connector I and a connector II, the second connector includes a connector III and a connector IV, the connector I is hinged with the connector III, the connector II is hinged with the connector IV, and the connector I Connected in the chute I, the connecting piece III is fixedly connected with the hand piece, the connecting piece IV is connected in the chute II, and the connecting piece II is connected with the left underarm lead electrode The fixing piece is fixedly connected.

The above-mentioned structural design is the optimal design of the product structure of the utility model, and the hand-held cardiovascular health monitoring device of the utility model is effectively realized through the reasonable connection of the handpiece to the left underarm lead electrode fixture and the upper limb lead electrode fixture respectively. When in use, it is extended according to people of different body types, and it can be stored effectively after use. Easy to use and simple to operate.

Further, the electrode includes a conductive contact piece and a fixing seat, and the conductive contact piece is installed on the housing through the fixing seat. The conductive contact piece includes a contact surface and a fixing surface, and the contact surface is in a concave shape.

The traditional conductive contacts are flat or hemispherical, and the contact area with the human body is too small, and the contact area of the electrode will change when the person breathes, so the consistency of contact cannot be guaranteed. The acquisition of the signal is greatly disturbed, and an electrocardiogram with diagnostic significance cannot be obtained. The inventor of the present application has obtained the conductive contact structure described in the present invention through in-depth research and a large number of creative experiments, which can ensure that the contact area between the electrode and the human body is enlarged and the contact consistency is ensured at the same time as the electrode size is as small as possible. . Solve the problem of electrode contact in the new wearable lead system. The conductive contact piece of the utility model is a wet electrode, and conductive paste needs to be coated on the conductive contact piece during use. The paste can be placed in the concave groove, which avoids the waste of conductive paste during use, and prevents the conductive paste from being accidentally rubbed to all parts of the body, and continues to add conductive paste. Moreover, compared with electrodes in the prior art, the electrode with this structure has a larger contact surface with the human body under the condition of the same size. The whole has a certain arc shape to ensure comfortable contact, and there will be no inconsistency between the electrode and the contact surface of the human body due to breathing. The concave design can store more conductive paste to ensure full contact with the human body when the tester's skin is relatively dry and conductive paste needs to be applied.

Further, the fixed seat is a silicone base or includes a conductive spring, a conductive spring seat and a fixed sleeve from top to bottom, the conductive spring is located in the fixed sleeve and installed between the fixed surface and the conductive spring seat, the The two ends of the fixed sleeve are respectively provided with opening I and opening II, the conductive contact piece is buckled on the opening I, and one end of the conductive spring seat is clamped in the fixed sleeve, so that the conductive spring seat can only move towards the spring The other end passes through the opening II and is connected to the housing. When the electrode contact surface touches the electrode point of the human body, the handpiece is pressed by pressing the handpiece, which will further make the The conductive spring seat is compressed against the spring.

Through the spring connection or the silicone base, the electrode can be rotated and stretched within a certain angle or height range, so that the electrode can perfectly fit the skin with the structure of the human body, and compared with the traditional electrode, the user's comfort is higher.

Further, the ECG acquisition component is a twelve-lead ECG acquisition component. The utility model moves four potential points on the hands and feet to the chest and abdomen according to the principles of equipotentiality of hands and shoulders and equilateral triangle potentials. And repeated comparisons with more traditional detection methods did not affect the detection effect. In order to complete the rapid positioning of the ten potential points, the inventor organically integrated the ten points together. As for one surface, external force or manual force was used to ensure the contact of the ten electrode points. This not only solves the problem of portability, but also expands the compatible crowd, and can adapt to the detection of 155cm-180cm crowd. The device is also combined with electrodes that can be stretched and deformed to ensure the contact between the electrodes and the human body. The whole device is simple like this, without numerous wires. It enables users to accurately collect bioelectrical signals at home to record heart activity patterns and accurately monitor cardiovascular health, so that doctors can make reasonable analysis and suggestions for the monitoring structure to ensure the health of users.

Further, the upper limb lead electrodes include LA electrodes and RA electrodes; the chest lead electrodes include V1 electrodes, V2 electrodes and V3 electrodes; the left underarm lead electrodes include V4 electrodes, V5 electrodes and V6 electrodes ; The lower body lead electrodes include LL electrodes and RL electrodes.

Further, the hand-held cardiovascular health monitoring device also includes a data acquisition device, which is connected to the electrodes through wires; the physiological information acquisition device also includes a blood oxygen probe and a blood pressure detection device, and the blood Both the oxygen probe and the blood pressure detection device are installed on the housing and are connected to the data acquisition device; a display screen is also installed on the housing, and the display screen is electrically connected to the data acquisition device.

The blood oxygen probe is arranged on a sensor bracket, and the sensor bracket is fixedly connected with the handle, and the blood pressure monitoring device is an inflatable strap. When the user is in use, turn on the power, hold the handle after passing through the inflatable strap, and make the finger touch the blood oxygen probe, so as to obtain the physiological parameters of the user's blood oxygen and blood pressure while collecting ECG information.

The display screen is provided with a blood pressure display area, a blood oxygen saturation display area and an ECG data display area. After the user has detected his own physiological information, he can directly read it through the display parameters on the display screen.

Further, the data acquisition device is connected with a client through a wireless communication device, and the client is a tablet computer, a mobile phone or a computer; the ECG acquisition component also includes an ECG connector, the input end of the ECG connector is connected to The wire output end is connected, and the ECG joint output end is connected with the data acquisition device. After collecting ECG information, blood oxygen information and blood pressure information, the analog signal of the above physiological information is transmitted to the data acquisition device, and the data acquisition device converts the analog signal into a digital signal, and transmits it to the client, and further converts the collected Physiological information is sent to the doctor, and the doctor gives corresponding analysis results and suggestions based on the data and passes them on to the user. It enables users to know their own cardiovascular health status and precautions in daily life, so as to ensure a healthy life.

Adopting the above-mentioned technical scheme includes the following beneficial effects: a hand-held cardiovascular health monitoring device of the present invention organically integrates ten detection potentials, and by holding the device of the present invention, it is placed on the chest and abdomen for pressing to realize The electrodes are completely and accurately attached to the potential points of the human body. The device of the utility model is fast and convenient to use, adopts a multi-conductor system, can meet the requirements of ECG diagnosis, and can be applied to household and emergency scenarios, and even non-professionals can use the device Collect your own physiological information data. At the same time, it can also expand the detection of parameters such as blood oxygen and blood pressure, which will truly benefit patients with cardiovascular diseases and meet the requirements for rapid cardiovascular health monitoring. The device of the utility model has better user experience during use, and has the advantages of safety, comfort, high-end, intelligence and high efficiency.

Description of drawings

Fig. 1 is the front view of the handheld cardiovascular health monitoring device of the present invention;

Fig. 2 is the explosion diagram of the hand-held cardiovascular health monitoring device equipped with the electrode acquisition assembly and the data acquisition device of the utility model;

Fig. 3 is a right view of the housing of the handheld cardiovascular health monitoring device according to Embodiment 3 of the present utility model;

Fig. 4 is the rear view of the hand-held cardiovascular health monitoring device of Embodiment 2 and Embodiment 3 of the present invention;

Fig. 5 is a schematic diagram of the structure of the second electrode of the utility model embodiment;

Fig. 6 is an exploded view of the three-electrode structure of the embodiment of the utility model.

In the figure,

1. Housing; 11. Handpiece; 111. Front cover; 1111. Handle; 112. Back cover; 12. Upper body lead electrode holder; 13. Left underarm lead electrode holder; 2. ECG collection Components; 21. Electrodes; 211. Conductive contacts; 212. Fixing seats; 2121. Silicone bases; 2122. Conductive springs; 2123. Conductive spring seats; 2124. Fixing sleeves; 22. ECG connectors; Electrode; 231, LA electrode; 232, RA electrode; 24, chest lead electrode; 241, V1 electrode; 242, V2 electrode; 243, V3 electrode; 25, left axillary lead electrode; 251, V4 electrode; 252, V5 electrode; 253, V6 electrode; 26; lower body lead electrode; 261, LL electrode; 262, RL electrode; 3, folding assembly; 31, first connector; 311, connector I; 312, connector II; 32. Second connector; 321. Connector III; 322. Connector IV; 33. Chute; 331. Chute I; 332. Chute II; 4. Data acquisition device; 5. Blood oxygen probe; 6. Blood pressure detection device; 7. Display screen.

detailed description

The utility model will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

Embodiment 1: As shown in Figure 1 and Figure 2, a hand-held cardiovascular health monitoring device includes a housing 1 and a physiological information collection device installed on the housing. The physiological information collection device includes an ECG collection component 2 , the ECG acquisition assembly includes electrodes 21 and wires connected to the electrodes, the electrodes are divided into upper limb lead electrodes 23, chest lead electrodes 24, left underarm lead electrodes 25 and lower limb lead electrodes 26, The housing includes a handpiece 11, an upper limb lead electrode holder 12 and a left underarm lead electrode holder 13, the chest lead electrode and the lower limb lead electrode are installed on the handpiece, and the upper limb lead electrode is mounted on the handpiece. The lead electrode fixing part and/or the left underarm lead electrode fixing part are movably connected to the handpiece through the transfer assembly 4 .

Embodiment 2: As shown in Fig. 1, Fig. 2, Fig. 4 and Fig. 5, a hand-held cardiovascular health monitoring device includes a housing 1, a physiological information collection device installed on the housing. The physiological information collection device Comprise electrocardiogram collection assembly 2, described electrocardiography collection assembly comprises electrode 21, the wire that is connected with electrode, and described electrode is divided into upper limb lead electrode 23, chest lead electrode 24, left armpit lead electrode 25 and lower Limb lead electrodes 26, the housing includes a handpiece 11, upper limb lead electrode holders 12 and left underarm lead electrode holders 13, the chest lead electrodes and lower limb lead electrodes are installed on the handpiece Above, the upper limb lead electrode fixing part and/or the left underarm lead electrode fixing part are movably connected to the hand piece through the transmission component 4 .

Further, the folding assembly includes a first connecting piece 31 and a second connecting piece 32 that are hinged to each other, the first connecting piece is connected to the upper limb lead electrode holder or the left underarm lead electrode holder, The second connecting piece is connected with the hand piece.

Further, at least one of the handpiece, the upper limb lead electrode holder or the left underarm lead electrode holder is provided with a slide groove 33,

When the upper limb lead electrode fixing part is provided with a chute, the first connecting part is connected in the chute, and the second connecting part is connected with the hand piece;

When a chute is provided in the left underarm lead electrode fixing part, the first connecting part is connected in the chute, and the second connecting part is connected with the hand piece;

When a chute is provided in the hand piece, the second connecting piece is connected in the chute, and the first connecting piece is fixed with the upper limb lead electrode fixing piece or the left underarm lead electrode file connection.

Further, the electrode includes a conductive contact piece 211 and a fixing seat 212, the conductive contact piece is installed on the housing through the fixing seat, the conductive contact piece includes a contact surface and a fixing surface, and the contact surface is concave .

Further, the fixing base is a silicone base 2121 .

Further, the ECG acquisition component is a twelve-lead ECG acquisition component. The upper limb lead electrodes include LA electrodes 231 and RA electrodes 232; the chest lead electrodes include V1 electrodes 241, V2 electrodes 242 and V3 electrodes 243; the left underarm lead electrodes include V4 electrodes 251, V5 electrodes 252 and V6 electrode 253; the lower limb lead electrodes include LL electrodes 261 and RL electrodes 262.

Further, the handheld cardiovascular health monitoring device also includes a data acquisition device 4, which is connected to the electrodes through a wire; the physiological information acquisition device also includes a blood oxygen probe 5 and a blood pressure detection device 6, Both the blood oxygen probe and the blood pressure detection device are installed on the housing and connected to the data acquisition device; a display screen 7 is also installed on the housing, and the display screen is electrically connected to the data acquisition device connect.

Further, the data acquisition device is connected with a client through a wireless communication device, and the client is a tablet computer, a mobile phone or a computer.

Embodiment three: as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a hand-held cardiovascular health monitoring device includes a housing 1, a physiological information collection device installed on the housing. The information collection device includes an electrocardiographic collection assembly 2, which includes an electrode 21 and a wire connected to the electrode. The electrodes are divided into an upper limb lead electrode 23, a chest lead electrode 24, and a left underarm lead electrode. 25 and lower limb lead electrode 26, the housing includes hand piece 11, upper limb lead electrode holder 12 and left underarm lead electrode holder 13, the chest lead electrode and lower limb lead electrode are installed On the hand piece, the upper limb lead electrode fixing part and/or the left underarm lead electrode fixing part are movably connected to the hand piece through the transmission assembly 4 .

Further, the folding assembly includes a first connecting piece 31 and a second connecting piece 32 that are hinged to each other, the first connecting piece is connected to the upper limb lead electrode holder or the left underarm lead electrode holder, The second connecting piece is connected with the hand piece.

Further, at least one of the handpiece, the upper limb lead electrode holder or the left underarm lead electrode holder is provided with a slide groove 33,

When the upper limb lead electrode fixing part is provided with a chute, the first connecting part is connected in the chute, and the second connecting part is connected with the hand piece;

When a chute is provided in the left underarm lead electrode fixing part, the first connecting part is connected in the chute, and the second connecting part is connected with the hand piece;

When a chute is provided in the hand piece, the second connecting piece is connected in the chute, and the first connecting piece is fixed with the upper limb lead electrode fixing piece or the left underarm lead electrode file connection.

Further, the chute includes chute I331 and chute II332, the chute I is set in the upper limb lead electrode fixing part, the chute II is set in the hand piece, and the first connecting part includes Connector I311 and connector II312, the second connector includes connector III321 and connector IV322, the connector I is hinged with the connector III, the connector II is hinged with the connector IV, and the connector I Connected in the chute I, the connecting piece III is fixedly connected with the hand piece, the connecting piece IV is connected in the chute II, and the connecting piece II is connected with the left underarm lead electrode The fixing piece is fixedly connected.

Further, the electrode includes a conductive contact piece 211 and a fixing seat 212, the conductive contact piece is installed on the housing through the fixing seat, the conductive contact piece includes a contact surface and a fixing surface, and the contact surface is concave .

The fixed seat includes a conductive spring 2122, a conductive spring seat 2123 and a fixed sleeve 2124 from top to bottom. The conductive spring is located in the fixed sleeve and installed between the fixed surface and the conductive spring seat. The two sides of the fixed sleeve Openings I and II are respectively opened at the ends, the conductive contact piece is fastened on the opening I, one end of the conductive spring seat is clamped in the fixed sleeve, and the other end passes through the opening II and is connected to the shell physically.

Further, the ECG acquisition component is a twelve-lead ECG acquisition component.

Further, the handheld cardiovascular health monitoring device also includes a data acquisition device 4, which is connected to the electrodes through a wire; the physiological information acquisition device also includes a blood oxygen probe 5 and a blood pressure detection device 6, Both the blood oxygen probe and the blood pressure detection device are installed on the housing and are connected to the data acquisition device; a display screen 7 is also installed on the housing, and the display screen is electrically connected to the data acquisition device. information connection.

Further, the data acquisition device is connected with a client through a wireless communication device, and the client is a tablet computer, a mobile phone or a computer; the ECG acquisition component also includes an ECG connector 22, and the input end of the ECG connector It is connected with the output end of the wire, and the output end of the electrocardiographic connector is connected with the data acquisition device.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A hand-held cardiovascular health monitoring device, comprising a housing (1), a physiological information acquisition device installed on the housing, said physiological information acquisition device comprising an electrocardiographic acquisition assembly (2), characterized in that the The electrocardiographic acquisition assembly includes electrodes (21), wires connected to the electrodes, and the electrodes are divided into upper limb lead electrodes (23), chest lead electrodes (24), left underarm lead electrodes (25) and lower body lead electrodes (25). Limb lead electrode (26), the housing includes an upper limb lead electrode holder (12), a handpiece (11) and a left underarm lead electrode holder (13) connected in sequence, and the chest lead The electrodes and the lower limb lead electrode are installed on the handpiece, and the upper limb lead electrode fixing part and/or the left underarm lead electrode fixing part are connected with the handpiece through a folding component (3). 2. A kind of hand-held cardiovascular health monitoring device according to claim 1, characterized in that, the folding assembly comprises a first connecting piece (31) and a second connecting piece (32) hinged to each other, and the first connecting piece (32) is hinged. A connecting part is connected with the upper limb lead electrode fixing part or the left underarm lead electrode fixing part, and the second connecting part is connected with the handpiece. 3. A kind of hand-held cardiovascular health monitoring device according to claim 2, characterized in that at least one of the handpiece, the upper limb lead electrode holder or the left underarm lead electrode holder has a built-in There is a chute (33), When the upper limb lead electrode fixing part is provided with a chute, the first connecting part is connected in the chute, and the second connecting part is connected with the hand piece; When a chute is provided in the left underarm lead electrode fixing part, the first connecting part is connected in the chute, and the second connecting part is connected with the hand piece; When a chute is provided in the hand piece, the second connecting piece is connected in the chute, and the first connecting piece is fixed with the upper limb lead electrode fixing piece or the left underarm lead electrode file connection. 4. A kind of hand-held cardiovascular health monitoring device according to claim 3, characterized in that, the chute comprises chute I (331) and chute II (332), and the chute I is arranged on In the limb lead electrode fixing part, the chute II is arranged in the handpiece, the first connecting part includes connecting part I (311) and connecting part II (312), and the second connecting part includes connecting part III (321) and connector IV (322), the connector I is hinged with the connector III, the connector II is hinged with the connector IV, the connector I is connected in the chute I, and the connector Part III is fixedly connected with the hand piece, the connecting part IV is connected in the chute II, and the connecting part II is fixedly connected with the left underarm lead electrode fixing part. 5. A kind of hand-held cardiovascular health monitoring device according to claim 1, characterized in that, the electrode comprises a conductive contact (211) and a fixed seat (212), and the conductive contact is installed on the On the housing, the conductive contact includes a contact surface and a fixing surface, and the contact surface is concave. 6. A kind of hand-held cardiovascular health monitoring device according to claim 5, characterized in that, the fixed seat is a silicone base (2121) or comprises a conductive spring (2122), a conductive spring seat ( 2123) and a fixed sleeve (2124), the conductive spring is located in the fixed sleeve, and installed between the fixed surface and the conductive spring seat, the two ends of the fixed sleeve are respectively provided with opening I and opening II, the conductive contact The piece is buckled on the opening I, one end of the conductive spring seat is clamped in the fixed sleeve, and the other end passes through the opening II and is connected to the housing. 7. A hand-held cardiovascular health monitoring device according to any one of claims 1-6, wherein the electrocardiogram collection component is a 12-lead electrocardiogram collection component. 8. a kind of hand-held cardiovascular health monitoring device according to claim 7, is characterized in that, described upper limb lead electrode comprises LA electrode (231) and RA electrode (232); Described chest lead electrode comprises V1 electrode (241), V2 electrode (242) and V3 electrode (243); Described left armpit lead electrode comprises V4 electrode (251), V5 electrode (252) and V6 electrode (253); The link electrodes include LL electrodes (261) and RL electrodes (262). 9. a kind of hand-held cardiovascular health monitoring device according to claim 1, is characterized in that, described hand-held cardiovascular health monitoring device also comprises data acquisition device (4), and described data acquisition device is connected with described data acquisition device by wire The electrode is connected; the physiological information collection device also includes a blood oxygen probe (5) and a blood pressure detection device (6), and the blood oxygen probe and the blood pressure detection device are both installed on the housing and are connected to the data collection device. device connection; a display screen (7) is also installed on the housing, and the display screen is electrically connected with the data acquisition device. 10. a kind of hand-held cardiovascular health monitoring device according to claim 9, is characterized in that, described data acquisition device is connected with client through wireless communication device, and described client is tablet computer, mobile phone or computer; The electrocardiographic acquisition assembly also includes an electrocardiographic connector (22), the input end of the electrocardiographic connector is connected to the output end of the wire, and the output end of the electrocardiographic connector is connected to the data acquisition device.