CN205612468U - Hand -held type ECG detecting device - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a hand-held electrocardiogram detection device. It includes electrodes, wires connected to the electrodes, and a deformable substrate. The electrodes are installed on the deformable substrate. The number of electrodes is 2 to 10. The deformable substrate includes a deformable material layer and an insulating layer. A hand-held ECG detection device of the utility model adopts a hard deformed substrate, which can ensure the contact between the electrode and the human body when pressed by hand or external force. The utility model has high stability and will not be damaged due to long use time. affect the contact effect. It can be deformed at will to ensure the compatibility of different body shapes. Wrapped in antibacterial material, easy to clean. It will not cause infection to the human body. Ten detection potentials are organically integrated, and by holding the device of the utility model, place it on the chest and abdomen, and by pressing, 2 to 10 electrodes can be completely and accurately attached to the potential points of the human body, meeting the requirements of rapid cardiovascular health monitoring Require.

Description

A hand-held ECG detection device

technical field

The utility model relates to the technical field of medical equipment, in particular to a hand-held electrocardiogram detection 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, many of them are single-guided products and 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 upper limb potential points and underarm potential points, 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 hand-held ECG detection device in view of 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 situations. 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 electrocardiogram detection device. The deformation substrate of the utility model device can be bent and deformed at will and has hardness to ensure full contact between the electrodes and the human body and accurate collection of electrical signals.

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

A hand-held ECG detection device, comprising electrodes, wires connected to the electrodes, and a deformable substrate, the electrodes are installed on the deformable substrate, the number of the electrodes is 2 to 10, and the deformable substrate includes an insulating layers and deformable material layers.

The utility model installs electrodes on the deformable substrate. When the user holds the device of the utility model, the position of the electrode can be accurately positioned. For people of different statures and shapes, the deformed substrate of the device can be adjusted by simple bending. So that the electrodes are accurately attached to the corresponding potential points.

Further, the deformable substrate includes a collection surface and a hand-held surface, the electrodes are connected to the collection surface, and a hand piece is connected to the hand-held surface. Preferably, the handpiece is movably connected to the handle surface, more preferably, the handpiece is bonded to the handle surface. The hand piece is convenient for the user to carry out hand-held operation.

Further, the insulating layer wraps the deformable material layer, and the outer surface of the insulating layer is wrapped with an antibacterial material layer.

Further, the outer surface of the insulating layer is bonded with an antibacterial material layer.

Further, the insulating layer is a silicone insulating layer or an EVA layer, and the deformable material layer is a steel plate layer.

The utility model adopts a new type of hard deformable material as a substrate, and according to the electrode position data collected by testing, 2 to 10 electrode points can be placed on the substrate. The electrodes and the substrate are insulated by silica gel insulating material or EVA material, and at the same time, the silica gel and EVA material still have certain elasticity. Then use the antibacterial material to wrap the insulating material to ensure the comfort of human contact and achieve an aesthetic effect at the same time.

Further, the electrode includes a conductive contact piece and a fixing seat, the conductive contact piece is installed on the deformable substrate through the fixing seat, the conductive contact piece includes a contact surface and a fixing surface, and the contact surface is concave.

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 wire contact piece of the utility model structure is in a concave shape, which increases the contact area between the conductive contact piece and the human body, and at the same time There are tiny protrusions formed in the designed depression, and an annular groove is formed between the protrusion and the surrounding protrusions. The conductive paste can be placed in the annular groove, which avoids the waste of conductive paste during use and prevents the conductive paste Accidentally rubbed all over the body, and continued 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.

Alternatively, the electrode is a ball-absorbing electrode, a ratchet assembly is fixed on the deformable substrate, and the ball-absorbing electrode is connected to the ratchet assembly through a ratchet belt.

Through the setting of the ratchet assembly and the ratchet belt, the user can stretch the electrode arbitrarily according to his own needs and position it at the corresponding potential point, which solves the problem that the electrode cannot be accurately positioned at the potential point for different heights.

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 opened with an opening I and an opening II, the conductive contact 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 connected to the deformable substrate.

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 electrodes are divided into thoracoabdominal lead electrodes and left axillary lead electrodes, the deformed substrate is divided into an upper substrate and a lower substrate, the upper substrate and the lower substrate are movably connected, and the thoracoabdominal lead electrodes Mounted on the upper substrate, the left axillary lead electrode is mounted on the lower substrate.

Further, the upper base plate is movably connected to the lower base plate, preferably, the upper base plate and the lower base plate are hinged.

The upper base plate can be folded with the lower base plate to realize the storage of the device of the utility model, so that when the handheld ECG detection device is not in use, the storage volume is small, easy to pack and prevent, and convenient to carry and use when traveling. Easy to use and simple to operate.

Further, the handheld ECG detection device is a twelve-lead handheld ECG detection device; the chest and abdomen lead electrodes include upper limb lead electrodes LA, upper limb lead electrodes RA, chest lead electrodes V1, chest lead electrodes Lead electrode V2 and lower limb lead electrode RL; the left underarm lead electrode includes chest lead electrode V3, chest lead electrode V4, chest lead electrode V5, chest lead electrode V6 and lower limb lead electrode LL.

Instead of the traditional 12-lead system, it assists the rapid detection of 12-lead or multi-lead ECG. 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. There are many ways to present this surface, and then adjust the range reasonably according to ergonomics to suit different people's chests. The ten electrode points are RA, LA, LL, RL, V1, V2, V3, V4, V5, V6 according to the American standard. The three points of RA, LA, and LL are far away from the heart. If the ten points are integrated through one surface alone, the device will be cumbersome and will not be portable and easy to use. In order to solve the problems of RA, LA, LL, etc., the inventors added foldable and deformable parts by relying on the proximal body. The RA electrode, LA electrode, and LL electrode reduce the product volume by folding and deforming, and ensure the detection effect. The V4 electrode, V5 electrode, and V6 electrode are very different from each other, and the contact is ensured by deformable electrodes and body deformation. .

This not only solves the problem of portability, but also expands the compatible population, and can adapt to the detection of people with a height of 155cm-188cm. 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 handheld ECG detection device also includes a data acquisition device connected to the wire;

Further, the output end of the wire is connected with an electrocardiographic connector, and the data acquisition device is connected with the electrocardiographic connector.

The hand-held ECG detection device of the utility model, when in use, 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 to the ECG collection device. 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 device then converts the analog signal into a digital signal.

Further, the handheld ECG detection device also includes a blood oxygen probe and a blood pressure detection device, both of which are fixedly installed on the deformable substrate and 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.

Further, a display screen is installed on the deformable substrate, and the display screen is electrically connected with the data acquisition device. The display screen has blood pressure display area, blood oxygen saturation display area and 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. 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 technical solution above has the following beneficial effects: a hand-held ECG detection device of the present invention adopts a hard deformable substrate, which can ensure the contact between the electrode and the human body when pressed by hand or external force. High stability, will not affect the contact effect due to long use time. It can be deformed at will to ensure the compatibility of different body shapes. Wrapped in antibacterial material, easy to clean. Will not cause infection to the human body. The device of the utility model organically integrates ten detection potentials. By holding the device of the invention, placing it on the chest and abdomen, and pressing it, the electrodes can be completely and accurately attached to the potential points of the human body. The device of the invention is fast and convenient to use, and has multiple leads The system can meet the requirements of electrocardiographic diagnosis, and can be applied to household and emergency situations, and even non-professionals can use the device to collect their 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 a cross-sectional view of the deformed substrate of Embodiment 1 to Embodiment 4 of the present utility model;

Fig. 2 is a schematic structural diagram of a hand-held ECG detection device according to an embodiment of the present invention;

Fig. 3 is the front view of the hand-held ECG detection device of Embodiment 2 and Embodiment 3 of the present utility model;

Fig. 4 is a rear view of the handheld ECG detection device according to Embodiment 2 of the present utility model;

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

Fig. 6 is a rear view of the hand-held ECG detection device according to Embodiment 3 of the present utility model;

Fig. 7 is a schematic diagram of the electrode structure of Embodiment 3 and Embodiment 4 of the present utility model;

Fig. 8 is a front view of the handheld ECG detection device according to Embodiment 4 of the present utility model;

Fig. 9 is a rear view of the handheld ECG detection device according to Embodiment 4 of the present invention.

In the figure,

1. Electrode; 11. Conductive contact piece; 12. Fixed seat; 121. Silicone base; 122. Conductive spring; 123. Conductive spring seat; 124. Fixed sleeve; 13. Suction ball electrode; 14. Ratchet component; 15. Ratchet Belt; 2. Deformation substrate; 21. Deformation material layer; 22. Insulation layer; 23. Antibacterial material layer; 24. Upper substrate; 25. Lower substrate; 3. Handpiece; Upper limb lead electrode LA; 42. Upper limb lead electrode RA; 43. Chest lead electrode V1; 44. Chest lead electrode V2; 45. Lower limb lead electrode RL; 5. Left axillary lead electrode; 51. Chest lead electrode V3; 52, chest lead electrode V4; 53, chest lead electrode V5; 54, chest lead electrode V6; 55, lower limb lead electrode LL; 6, data acquisition device; 7, blood oxygen probe ; 8. Blood pressure detection device; 9. 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 ECG detection device includes an electrode 1, a wire connected to the electrode, and a deformable substrate 2, and the electrode is installed on the deformable substrate. The number of electrodes is 2 to 10, specifically, the electrodes can be 2, 3, 4, 5, 6, 7, 8, 9 and 10, and the deformable substrate includes an insulating layer 22 and layer 21 of deformable material.

Embodiment 2: as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, a hand-held ECG detection device includes an electrode 1, a wire connected to the electrode, and a deformable substrate 2, and the electrode is installed On the deformable substrate, the number of electrodes is 10, and the deformable substrate includes an insulating layer 22 and a deformable material layer 21 .

The insulating layer wraps the deformation material layer, and the outer surface of the insulating layer is wrapped with an antibacterial material layer 23 .

The insulating layer is a silica gel insulating layer or an EVA layer, and the deformation material layer is a steel plate layer.

The electrode includes a conductive contact piece 11 and a fixed seat 12, the conductive contact piece is installed on the deformable substrate through the fixed seat, the conductive contact piece includes a contact surface and a fixed surface, and the contact surface is concave; The fixing seat is a silicone base 121 .

The electrodes are divided into thoracoabdominal lead electrodes 4 and left underarm lead electrodes 5, and the deformed substrate is divided into an upper substrate 24 and a lower substrate 25, the upper substrate and the lower substrate are movably connected, and the thoracoabdominal leads Electrodes are mounted on the upper substrate and the left axillary lead electrode is mounted on the lower substrate.

The handheld ECG detection device is a twelve-lead handheld ECG detection device; the chest and abdomen lead electrodes include upper limb lead electrodes LA41, upper limb lead electrodes RA42, chest lead electrodes V1 43, chest lead electrodes Electrode V2 44 and lower limb lead electrode RL 45; the left underarm lead electrode includes chest lead electrode V3 51, chest lead electrode V4 52, chest lead electrode V5 53, chest lead electrode V6 54 and lower Limb lead electrodes LL 55.

The handheld ECG detection device also includes a data acquisition device 6, which is connected to the output end of the wire. Further, the output end of the wire is connected with an electrocardiographic connector, and the data acquisition device is connected with the electrocardiographic connector.

Embodiment 3: a hand-held ECG detection device as shown in Fig. 1, Fig. 6 and Fig. 7, including an electrode 1, a wire connected to the electrode, and a deformable substrate 2, and the electrode is installed on the deformable substrate , the number of electrodes is 10, and the deformable substrate includes an insulating layer 22 and a deformable material layer 21 .

The deformable substrate includes a collection surface and a hand-held surface, the electrodes are connected to the collection surface, and a handpiece 3 is connected to the hand-held surface.

The insulating layer wraps the deformation material layer, and the outer surface of the insulating layer is wrapped with an antibacterial material layer 23 .

The insulating layer is a silica gel insulating layer or an EVA layer, and the deformation material layer is a steel plate layer.

The electrode includes a conductive contact piece 11 and a fixed seat 12, the conductive contact piece is installed on the deformable substrate through the fixed seat, the conductive contact piece includes a contact surface and a fixed surface, and the contact surface is concave; The fixed seat includes a conductive spring 122, a conductive spring seat 123 and a fixed sleeve 124 from top to bottom. The conductive spring is located in the fixed sleeve and is installed between the fixed surface and the conductive spring seat. The two ends of the fixed sleeve are respectively An opening I and an opening II are opened, the conductive contact piece is fastened on the opening I, one end of the conductive spring seat is clamped in the fixing sleeve, and the other end passes through the opening II and is connected to the deformable substrate .

The upper base plate is movably connected with the lower base plate, preferably, the upper base plate and the lower base plate are hinged.

The electrodes are divided into thoracoabdominal lead electrodes 4 and left underarm lead electrodes 5, and the deformed substrate is divided into an upper substrate 24 and a lower substrate 25, the upper substrate and the lower substrate are movably connected, and the thoracoabdominal leads Electrodes are mounted on the upper substrate and the left axillary lead electrode is mounted on the lower substrate.

The handheld ECG detection device is a twelve-lead handheld ECG detection device; the chest and abdomen lead electrodes include upper limb lead electrodes LA41, upper limb lead electrodes RA42, chest lead electrodes V1 43, chest lead electrodes Electrode V2 44 and lower limb lead electrode RL 45; the left underarm lead electrode includes chest lead electrode V3 51, chest lead electrode V4 52, chest lead electrode V5 53, chest lead electrode V6 54 and lower Limb lead electrodes LL 55.

The handheld ECG detection device also includes a data acquisition device 6, which is connected to the output end of the wire. Further, the output end of the wire is connected with an electrocardiographic connector, and the data acquisition device is connected with the electrocardiographic connector.

Embodiment 4: As shown in Fig. 1, Fig. 7, Fig. 8 and Fig. 9, a hand-held ECG detection device includes an electrode 1, a wire connected to the electrode, and a deformable substrate 2, and the electrode is installed On the deformable substrate, the number of electrodes is 10, and the deformable substrate includes an insulating layer 22 and a deformable material layer 21 .

The deformable substrate includes a collection surface and a hand-held surface, the electrodes are connected to the collection surface, and a handpiece 3 is connected to the hand-held surface.

The insulating layer wraps the deformation material layer, and the outer surface of the insulating layer is wrapped with an antibacterial material layer 23 .

The insulating layer is a silica gel insulating layer or an EVA layer, and the deformation material layer is a steel plate layer.

The upper base plate is movably connected with the lower base plate, preferably, the upper base plate and the lower base plate are hinged.

The electrodes are divided into thoracoabdominal lead electrodes 4 and left underarm lead electrodes 5, and the deformed substrate is divided into an upper substrate 24 and a lower substrate 25, the upper substrate and the lower substrate are movably connected, and the thoracoabdominal leads Electrodes are mounted on the upper substrate and the left axillary lead electrode is mounted on the lower substrate.

The handheld ECG detection device is a twelve-lead handheld ECG detection device; the chest and abdomen lead electrodes include upper limb lead electrodes LA41, upper limb lead electrodes RA42, chest lead electrodes V1 43, chest lead electrodes Electrode V2 44 and lower limb lead electrode RL 45; the left underarm lead electrode includes chest lead electrode V3 51, chest lead electrode V4 52, chest lead electrode V5 53, chest lead electrode V6 54 and lower Limb lead electrodes LL 55.

The chest lead electrode V1 43, chest lead electrode V2 44, lower limb lead electrode RL 45, chest lead electrode V3 51 and lower limb lead electrode LL 55 electrodes all include conductive contacts 11 and fixing seats 12, The conductive contact piece is installed on the deformed substrate through the fixed seat, the conductive contact piece includes a contact surface and a fixed surface, and the contact surface is in a concave shape; the fixed seat includes a conductive spring 122, a conductive The spring seat 123 and the fixed sleeve 124, the conductive spring is located in the fixed sleeve, and is installed between the fixed surface and the conductive spring seat, the two ends of the fixed sleeve are respectively provided with an opening I and an opening II, and the conductive contact 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 deformable substrate.

The upper limb lead electrode LA41, the upper limb lead electrode RA42, the chest lead electrode V4 52, the chest lead electrode V5 53 and the chest lead electrode V6 54 are ball-absorbing electrodes 13, and a ratchet is fixedly installed on the deformable substrate. Assembly 14, the ball suction electrode is connected with the ratchet assembly through a ratchet belt 15.

The hand-held ECG detection device also includes a data acquisition device 6, which is connected to the output end of the wire; the hand-held ECG detection device also includes a blood oxygen probe 7 and a blood pressure detection device 8, so Both the blood oxygen probe and the blood pressure detection device are fixedly installed on the deformable substrate, and are connected to the data acquisition device;

A display screen 9 is also installed on the deformable substrate, and the display screen is electrically connected with the data acquisition device;

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 above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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 (9)

1. a hand-held electrocardiogram detection device, comprising electrode (1), the lead that is connected with described electrode, is characterized in that, also comprises deformable substrate (2), and described electrode is installed on deformable substrate, and described electrode quantity 8 to 10, the deformable substrate includes a deformable material layer (21) and an insulating layer (22), and the electrodes are divided into thoracoabdominal lead electrodes (4) and left axillary lead electrodes (5). The deformed substrate is divided into an upper substrate (24) and a lower substrate (25), the upper substrate is flexibly connected to the lower substrate, the thoracoabdominal lead electrode is installed on the upper substrate, and the left axillary lead electrode is installed on the lower on the substrate. 2. A hand-held ECG detection device according to claim 1, wherein the deformable substrate includes a collection surface and a hand-held surface, the electrodes are connected to the collection surface, and a hand-held surface is connected to the hand-held surface. pieces (3). 3. A hand-held ECG detection device according to claim 1, characterized in that, the insulating layer wraps the deformable material layer, and the outer surface of the insulating layer is wrapped with an antibacterial material layer (23). 4. A hand-held ECG detection device according to claim 3, wherein the insulating layer is a silica gel insulating layer or an EVA layer, and the deformable material layer is a steel plate layer. 5. A kind of hand-held electrocardiogram detection device according to claim 1, is characterized in that, described electrode comprises conductive contact piece (11) and fixed seat (12), and described conductive contact piece is installed in deformation by fixed seat On the substrate, the conductive contact includes a contact surface and a fixed surface, and the contact surface is in a concave shape; Or the electrode is a ball-absorbing electrode (13), a ratchet assembly (14) is fixedly installed on the deformed substrate, and the ball-absorbing electrode is connected to the ratchet assembly through a ratchet belt (15). 6. A hand-held ECG detection device according to claim 5, characterized in that, the fixed seat is a silicone base (121) or comprises a conductive spring (122), a conductive spring seat (123) from top to bottom ) and a fixed sleeve (124), 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 opened with opening I and opening II, the conductive contact 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 deformable substrate. 7 . The hand-held ECG detection device according to claim 1 , wherein the upper base plate is hinged to the lower base plate. 8 . 8. A kind of handheld ECG detection device according to claim 1, characterized in that, the handheld ECG detection device is a twelve-lead handheld ECG detection device; the chest-abdominal lead electrodes include Upper limb lead electrode LA (41), upper limb lead electrode RA (42), chest lead electrode V1 (43), chest lead electrode V2 (44) and lower limb lead electrode RL (45); The lower lead electrodes include chest lead electrodes V3 (51), chest lead electrodes V4 (52), chest lead electrodes V5 (53), chest lead electrodes V6 (54) and lower limb lead electrodes LL (55) . 9. a kind of hand-held electrocardiogram detection device according to claim 1, is characterized in that, described hand-held electrocardiogram detection device also comprises data collection device (6), and the output of described data collection device and described wire terminal connection; the handheld ECG detection device also includes a blood oxygen probe (7) and a blood pressure detection device (8), and the blood oxygen probe and the blood pressure detection device are fixedly installed on the deformable substrate, and are connected with the data acquisition device connection; A display screen (9) is also installed on the deformed substrate, and the display screen is electrically connected to the data acquisition device; The data acquisition device is connected with a client through a wireless communication device, and the client is a mobile phone or a computer.