CN211325020U

CN211325020U - Electrocardiogram watch

Info

Publication number: CN211325020U
Application number: CN202020014450.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Transtek Medical Electronics Co Ltd
Current assignee: Guangdong Transtek Medical Electronics Co Ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-08-25
Anticipated expiration: 2030-01-02

Abstract

The embodiment of the application provides an electrocardio-watch, including the main part, first electrode, second electrode and third electrode, first electrode and second electrode set up respectively in two relative sides of main part for gather the electrocardiosignal of both hands finger department, the third electrode sets up in the bottom of main part, is used for contacting with the left leg, with the electrocardiosignal of gathering left leg department. The arrangement of the first electrode, the second electrode and the third electrode realizes that multi-lead electrocardiosignals can be measured without the cooperation of an electrocardio patch, the operation is convenient, and the obtained electrocardio information is richer.

Description

Electrocardiogram watch

Technical Field

The application relates to the technical field of machinery, particularly, relate to an electrocardio measurement wearing equipment.

Background

At present, portable electrocardio measuring equipment mostly adopts electrocardio signals for measuring double-hand leads, but the electrocardio information output by single lead is less; there are also portable electrocardiographic measuring devices which measure multi-lead electrocardiographic signals, but the use of the portable electrocardiographic measuring devices needs to be matched with an electrocardiographic patch, and the actual operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide an electrocardio watch, which is applied to electrocardio measurement and used for realizing convenient multi-lead electrocardio measurement.

The embodiment of the application provides an electrocardio-watch, include: a main body; the first electrode and the second electrode are respectively arranged on two opposite side surfaces of the main body and are used for collecting electrocardiosignals at fingers of two hands; and the third electrode is arranged at the bottom of the main body and is used for contacting with the left leg so as to collect electrocardiosignals of the left leg.

In the implementation process, the electrocardio-watch comprises a main body, a first electrode, a second electrode and a third electrode, wherein the first electrode and the second electrode are respectively arranged on two opposite side surfaces of the main body and used for collecting electrocardiosignals at fingers of two hands during measurement, and the third electrode is arranged at the bottom of the main body and is in contact with the left leg during measurement so as to collect electrocardiosignals at the left leg, so that measurement of six kinds of lead electrocardiosignals can be realized.

Further, the first electrode is circular, oval or rectangular.

In the above implementation, the shape of the first electrode is set to be circular, elliptical or rectangular.

Further, the second electrode is rectangular or elliptical.

In the above implementation, the second electrode is configured to be rectangular or elliptical in shape.

Further, the third electrode is a semi-elliptical or U-shaped rectangle.

In the above implementation, the third electrode is configured as a semi-elliptical or U-shaped rectangle.

Further, the area of the first electrode, the second electrode and the third electrode is larger than one square centimeter.

In the implementation process, the surface areas of the first electrode, the second electrode and the third electrode are all set to be larger than one square centimeter, so that the human body is ensured to be in full contact with the electrodes, and the signal quality of measurement is improved.

Further, the first electrode, the second electrode and the third electrode are made of TiN-plated or silver-plated stainless steel or graphene.

In the implementation process, the materials used by the first electrode, the second electrode and the third electrode are TiN-plated or silver-plated stainless steel or graphene, so that the conductivity of the electrodes is improved, and the quality of measurement signals is improved.

Furthermore, the first electrode is also used as a control key of the electrocardio watch.

In the implementation process, the first electrode can also be used as a control key of the electrocardiogram watch to operate related functions of the electrocardiogram watch or as a start shortcut key of an electrocardiogram measurement function, so that a user can operate the electrocardiogram watch conveniently.

Furthermore, the electrocardiogram watch also comprises a fourth electrode; the fourth electrode is arranged at the bottom of the main body and used for reducing conducted interference so as to improve the quality of electrocardiosignals collected by the first electrode, the second electrode and the third electrode.

In the implementation process, the electrocardio-watch further comprises a fourth electrode which is arranged at the bottom of the main body and used for reducing conduction interference, so that the quality of electrocardiosignals acquired by the three measuring electrodes is improved, and the performance of the electrocardio-watch is improved.

Further, the electrocardiogram watch further comprises a first optical sensor; the first optical sensor is arranged on one side of the second electrode on the side face of the main body and used for detecting photoplethysmographic signals at fingers so as to calculate blood pressure indexes, heart rate indexes and blood oxygen indexes.

In the above implementation process, the electrocardiograph watch further comprises a first optical sensor, the first optical sensor is arranged on one side of the second electrode on the side face of the main body and used for detecting photoplethysmogram signals of fingers to calculate blood pressure index, heart rate index and blood oxygen index, and therefore functions of the electrocardiograph watch are enriched.

Further, the electrocardiogram watch further comprises a first optical sensor; the second electrode is provided with a through hole, and the first optical sensor is embedded in the through hole of the second electrode and used for detecting photoplethysmography signals at fingers to calculate blood pressure indexes, heart rate indexes and blood oxygen indexes.

In the implementation process, the second electrode is further provided with a through hole, and the first optical sensor can be further embedded in the through hole of the second electrode, so that the external layout is simpler while the detection function is achieved.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a bottom view of an electrocardiographic watch according to an embodiment of the present application;

fig. 2 is a schematic usage diagram of an electrocardiograph watch according to an embodiment of the present application;

fig. 3 is a left side view of the electrocardiograph watch shown in fig. 1 according to the embodiment of the present application;

FIG. 4 is a right side view of the electrocardiograph watch of FIG. 1 in accordance with an embodiment of the present application;

fig. 5 is a right side view of the electrocardiograph watch shown in fig. 1 according to the embodiment of the present application.

Icon: 10-an electrocardiographic watch; 100-a body; 200-a first electrode; 300-a second electrode; 400-a third electrode; 500-a fourth electrode; 600-a first optical sensor; 700-second optical sensor.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Referring to fig. 1, fig. 1 is a bottom view of an electrocardiograph watch according to an embodiment of the present application, which can be used for measuring an electrocardiograph signal of a human body. The electrocardiograph watch 10 includes a main body 100, a first electrode 200, a second electrode 300, and a third electrode 400.

The first electrode 200 and the second electrode 300 are respectively disposed on two opposite side surfaces of the main body 100, and are used for collecting electrocardiosignals at fingers of two hands; the third electrode 400 is disposed at the bottom of the main body 100 and is used for contacting with the left leg to collect an electrocardiographic signal at the left leg.

Illustratively, the third electrode 400 at the bottom of the electrocardiograph watch 10 is contacted with the left leg, and the fingers of the left hand and the right hand are contacted with the first electrode 200 and the second electrode 300 respectively to measure the electrocardiograph signals, so that the effect of measuring the electrocardiograph signals by six leads, namely six leads of I, II, III, aVR, aVF and aVL, is realized.

I, II and III leads can be obtained through measurement, wherein the I lead is an LA-RA lead, the II lead is an LL-RA lead, and the III lead is an LL-LA lead, wherein the LA represents the left hand, the RA represents the right hand, the LL represents the left leg, namely the I lead is a lead of the left hand and the right hand, the II lead is a lead of the left leg and the right hand, and the III lead is a lead of the left leg and the left hand.

The three leads aVR, aVF and aVL can be obtained through calculation, the aVR is RA-0.5(LA + LL), the aVF is LA-0.5(RA + LL), and the aVL is LL-0.5(RA + LA), through measurement and calculation, electrocardiosignals of the six leads can be obtained, and output electrocardio information is richer.

Please refer to fig. 2, fig. 2 is a schematic diagram illustrating an electrocardiographic watch according to an embodiment of the present application.

Illustratively, when the electrocardiosignals need to be measured, the user takes the electrocardio-watch 10 off the wrist, places the electrocardio-watch on the left leg with the bottom downward, and makes the third electrode 400 contact with the left leg, meanwhile, the fingers of the two hands contact with the first electrode 200 and the second electrode 300 on the two sides of the electrocardio-watch 10 respectively, and through the electrocardiosignal acquisition of the three electrodes, I, II and III leads can be obtained, and aVR, aVF and aVL leads can be obtained through calculation, so that the measurement of the multi-lead electrocardiosignals is realized.

Referring to fig. 3, fig. 3 is a left side view of the electrocardiograph watch shown in fig. 1 according to the embodiment of the present application.

Preferably, the first electrode 200 may be circular, oval or rectangular.

Referring to fig. 4, fig. 4 is a right side view of the electrocardiograph watch shown in fig. 1 according to the embodiment of the present application.

Preferably, the shape of the second electrode 300 may be rectangular or elliptical.

Illustratively, the second electrode 300 may also be a rectangular-like shape using a rounded corner design or a circular arc design on opposite sides

Preferably, the shape of the third electrode 400 takes the shape of a semi-oval or U-shaped rectangle.

Illustratively, the area of the first electrode 200, the second electrode 300, and the third electrode 400 is greater than one square centimeter.

Illustratively, the areas of the first electrode 200, the second electrode 300 and the third electrode 400 are not less than one square centimeter, so that the contact areas of the electrodes with fingers of both hands and left legs are larger, the acquisition area is increased, the signal quality is improved, and the measurement accuracy is improved.

Illustratively, the first electrode 200, the second electrode 300, and the third electrode 400 use TiN-plated or silver-plated stainless steel or graphene.

Preferably, the first electrode 200, the second electrode 300 and the third electrode 400 may be made of TiN-plated or silver-plated stainless steel or graphene, so that the conductivity of the electrodes can be improved.

In one embodiment, the first electrode 200 is also used as a control button for the electrocardiograph watch 10. The first electrode 200 is reused as a control key of the electrocardiograph watch 10, so that the related functions of the electrocardiograph watch can be operated, and the operation is simpler and more convenient. For example, after the first electrode 200 is multiplexed as a key, the key may be used as a start key of the electrocardiograph watch 10, or may be used as a shortcut key for various functions of the electrocardiograph watch 10 according to a setting of a user, or a key for quickly starting an electrocardiograph measurement function. When the key is used for realizing the function of quickly starting the electrocardio measurement, when the electrocardio measurement is carried out, the finger presses the key to start the electrocardio function, and then the finger is put on the key and does not move to collect electrocardio signals together with other measuring electrodes.

Illustratively, the keys may be touch keys, mechanical keys, or any keys capable of performing the above-described functions.

In one embodiment, the electrocardiographic watch 10 further includes a fourth electrode 500; the fourth electrode 500 is disposed at the bottom of the main body 100, and is used for reducing conducted interference, so as to improve the quality of the electrocardiographic signals acquired by the first electrode 200, the second electrode 300, and the third electrode 400.

Illustratively, when the electrocardiographic signal is acquired, the fourth electrode 500 and the third electrode 400 contact with the leg portion, which reduces the conduction interference of the measuring electrode during acquisition, improves the quality of the acquired electrocardiographic signal, and thus improves the measuring function of the electrocardiographic watch 10.

Preferably, the shape of the fourth electrode 500 may be configured as a semi-oval or U-shaped rectangle like the third electrode 400, and the fourth electrode 500 and the third electrode 400 may be symmetrical with respect to the center of the bottom circle of the main body 100, so as to make the external design of the electrocardiographic watch 10 more beautiful.

In one embodiment, the electrocardiographic watch 10 further includes a first optical sensor 600; the first optical sensor 600 is disposed on the second electrode 300 side of the main body 100, and is used for detecting photoplethysmographic signals at the finger to calculate blood pressure index, heart rate index and blood oxygen index.

Illustratively, the first optical sensor 600 is disposed on one side of the second electrode 300, so that while acquiring an electrocardiographic signal, a photoplethysmographic signal at a finger is detected to calculate a blood pressure index, a heart rate index and a blood oxygen index, thereby enriching the function of the electrocardiographic watch, and the finger can be placed on the first optical sensor 600 at any time for detection.

Referring to fig. 5, fig. 5 is a right side view of the electrocardiograph watch shown in fig. 1 according to the embodiment of the present application.

In one embodiment, a through hole is disposed on the second electrode 300, and the first optical sensor 600 is embedded in the through hole of the second electrode 300 and is used for detecting the photoplethysmographic signal at the finger to calculate the blood pressure index, the heart rate index and the blood oxygen index.

Illustratively, the first optical sensor 600 may also be embedded in a through hole disposed on the second electrode 300, thereby achieving a detection function while making an external layout simpler.

In a possible embodiment, the electrocardiograph watch 10 may further include a second optical sensor 700, and the second optical sensor 700 is disposed at the bottom of the main body 100 for detecting the photoplethysmography signals at the wrist to calculate the blood pressure index, the heart rate index and the blood oxygen index.

For example, when the user wears the electrocardiographic watch 10, the second optical sensor 700 detects a signal at the wrist at any time to calculate an index such as blood pressure.

Illustratively, the first and second

optical sensors

600 and 700 may emit green or red light, and the detection functions of the first and second

optical sensors

600 and 700 may be controlled by the first electrode 200 multiplexed as a key.

Specifically, when a user needs to measure an electrocardiographic signal, the user can remove the electrocardiographic watch 10 from the wrist, place the electrocardiographic watch 10 on the left leg, so that the third electrode 400 and the fourth electrode 500 at the bottom of the main body 100 are in contact with the left leg, and simultaneously, the fingers of the left hand and the right hand are in contact with the first electrode 200 and the second electrode 300 respectively, the user can start the electrocardiographic measurement function of the electrocardiographic watch 10 by pressing the first electrode 200 which is multiplexed as a key, then the three measurement electrodes respectively collect the electrocardiographic signals at corresponding positions, and the fourth electrode 500 can reduce conduction interference during collection, so as to improve the quality of the electrocardiographic signals collected by the three measurement electrodes, when the finger of one hand contacts the second electrode 300, because the coverage area of the finger is larger than that of the second electrode 300, the finger can cover the first optical sensor 600 which is disposed beside the second electrode 300 or embedded in the through hole of the second electrode 300, the first optical sensor 600 detects the photoplethysmography signals at the finger to calculate the blood pressure index, the heart rate index and the blood oxygen index. When the user wears the electrocardiographic watch 10 at ordinary times, the user can also detect the signal by putting a finger above the first optical sensor 600 at any time, the second optical sensor 700 can also detect the signal at the wrist at any time, and the functions of the first optical sensor 600 and the second optical sensor 700 can also be controlled by the first electrode 200 multiplexed as a key. The arrangement of the first electrode 200, the second electrode 300 and the third electrode 400 enables six leads of I, II, III, aVR, aVF and aVL to be obtained by collecting electrocardiosignals at the positions of both hands and the left leg, so that the effect of measuring the electrocardiosignals in multiple leads is achieved, and the inconvenience of measurement by using an electrocardio patch is solved.

In all embodiments of the present application, the terms "large" and "small" are relatively speaking, and the terms "upper" and "lower" are relatively speaking, so that descriptions of these relative terms are not repeated herein.

It should be appreciated that reference throughout this specification to "in this embodiment," "in an embodiment of the present application," or "as an alternative implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in this embodiment," "in the examples of the present application," or "as an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are all alternative embodiments and that the acts and modules involved are not necessarily required for this application.

In various embodiments of the present application, it should be understood that the size of the serial number of each process described above does not mean that the execution sequence is necessarily sequential, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An electrocardiographic watch, comprising:

a main body;

the first electrode and the second electrode are respectively arranged on two opposite side surfaces of the main body and are used for collecting electrocardiosignals at fingers of two hands;

and the third electrode is arranged at the bottom of the main body and is used for contacting with the left leg so as to collect electrocardiosignals of the left leg.

2. The electrocardiographic watch according to claim 1, wherein said first electrode is circular, elliptical or rectangular.

3. The electrocardiographic watch according to claim 1, wherein said second electrode is rectangular or oval.

4. The electrocardiographic watch according to claim 1, wherein the third electrode is a semi-elliptical or U-shaped rectangle.

5. The electrocardiographic watch according to claim 1, wherein the area of said first electrode, said second electrode and said third electrode is greater than one square centimeter.

6. The electrocardiographic watch according to claim 1, wherein the first electrode, the second electrode and the third electrode are made of TiN-plated or silver-plated stainless steel or graphene.

7. The ecg watch of claim 1, wherein the first electrode is further configured to act as a control button of the ecg watch.

8. The electrocardiographic watch according to claim 1, further comprising a fourth electrode;

the fourth electrode is arranged at the bottom of the main body and used for reducing conducted interference so as to improve the quality of electrocardiosignals collected by the first electrode, the second electrode and the third electrode.

9. The electrocardiographic watch according to claim 1, further comprising a first optical sensor;

the first optical sensor is arranged on one side of the second electrode on the side face of the main body and used for detecting photoplethysmographic signals at fingers so as to calculate blood pressure indexes, heart rate indexes and blood oxygen indexes.

10. The electrocardiographic watch according to claim 1, further comprising a first optical sensor;

the second electrode is provided with a through hole, and the first optical sensor is embedded in the through hole of the second electrode and used for detecting photoplethysmography signals at fingers to calculate blood pressure indexes, heart rate indexes and blood oxygen indexes.