CN209966352U

CN209966352U - Wrist strap monitor

Info

Publication number: CN209966352U
Application number: CN201920013375.XU
Authority: CN
Inventors: 梁思阳
Original assignee: BOE Technology Group Co Ltd
Current assignee: BOE Technology Group Co Ltd
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2020-01-21
Anticipated expiration: 2029-01-04

Abstract

The embodiment of the utility model discloses a wrist strap monitor, it is including the electrode that is used for gathering the signal, be used for the host computer that handles and the wrist strap that is used for bearing the host computer to the signal of gathering, the electrode is including setting up the host computer will with skin contact one side on and be used for gathering electrocardiosignal's first electrode, the wrist strap monitor still includes: an electrode extension line, one end of the electrode extension line is connected with the host computer, and the other end of the electrode extension line is connected with an electrode connecting port, wherein the electrode connecting port is constructed to be connected with a second electrode on the electrocardio-electrode paste, and the first electrode is constructed to be connected with a third electrode on the electrocardio-electrode paste so as to collect electrocardiosignals through the electrocardio-electrode paste. The utility model provides a wrist strap monitor has two kinds of electrocardiosignal record modes, and can provide the multiple parameter closely related with heart disease to diversified aassessment heart situation, the reliability is high, and the volume is less, portable.

Description

Wrist strap monitor

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a wrist strap monitor for monitoring heart health state.

Background

Heart disease has become one of the major health-threatening diseases for the general public, and needs to be monitored daily for patients with heart disease due to its sudden and fatal nature. In the diagnosis of heart diseases, the measurement time of medical electrocardiograms is short, the arrhythmia data cannot be effectively captured, and the obtained data is difficult to be used as the judgment basis of doctors. An electrocardiogram recorder (holter) can obtain electrocardiogram data for more than 24 hours, so that holter is generally adopted in clinic to obtain long-time electrocardiogram data of a heart patient, but in practical application, the holter needs to be connected with a plurality of lead wires for obtaining the electrocardiogram data, and the patient needs to wear an electrocardiogram electrode and the lead wires until the monitoring is finished, so that the wearing and the use of the holter can cause serious influence on the daily life of the patient, and inconvenience is brought to the patient.

At present, although some intelligent devices for monitoring heart health are available on the market, the existing intelligent devices have fewer functions and can only be used for short-time and staged monitoring, the monitored physiological parameters are fewer, the heart health condition of a human body cannot be comprehensively evaluated, the accuracy and the rigidness of the measured data are also lower, the health evaluation and the disease condition monitoring cannot be effectively and really achieved, and the reference value of the data obtained by the devices is limited for the population of heart disease patients needing long-term control and monitoring.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that exists among the prior art, the embodiment of the utility model provides a wrist strap monitor is provided, this wrist strap monitor has continuous and two kinds of discontinuous electrocardiosignal's record mode, and can provide the multiple parameter closely related with heart disease to in diversified aassessment heart situation, the reliability is high, and the volume is less, portable.

According to the utility model discloses a first scheme provides a wrist strap monitor, its wrist strap that includes the electrode that is used for gathering the signal, is used for the host computer that handles to the signal of gathering and is used for bearing the host computer, the electrode is including setting up the host computer will with skin contact one side on and be used for gathering electrocardio signal's first electrode, its characterized in that, the wrist strap monitor still includes: an electrode extension line, one end of the electrode extension line is connected with the host computer, and the other end of the electrode extension line is connected with an electrode connecting port, wherein the electrode connecting port is constructed to be connected with a second electrode on the electrocardio-electrode paste, and the first electrode is constructed to be connected with a third electrode on the electrocardio-electrode paste so as to collect electrocardiosignals through the electrocardio-electrode paste.

In some embodiments, a fourth electrode for collecting the cardiac signal is further disposed on a side of the host opposite to the skin, the fourth electrode being configured to cooperate with the first electrode to collect the cardiac signal.

In some embodiments, the third electrode and the second electrode are button electrodes, and the first electrode includes a clamping portion for clamping the third electrode.

In some embodiments, the side of the main body opposite to the skin is further provided with a right leg electrode which is matched with each electrode for collecting electrocardiosignals so as to reduce noise interference.

In some embodiments, the wristband monitor further comprises a blood oxygen acquisition module configured to acquire blood oxygen signals, and which includes at least: a first light emitting diode member configured to emit near-infrared light; a second light emitting diode member configured to emit infrared light; and a photodetection member configured to sense the intensity of the near-infrared light and the infrared light returned from the human body.

In some embodiments, the wristband comprises a detachably connected base segment and host segment, the base segment configured to carry a base, the host segment configured to carry the host, the base segment and the host segment being detachably connected via a detachable fit of the base and the host.

In some embodiments, the base is provided with an electrode connector tab configured to snap fit with the first electrode such that at least a portion of the first electrode extends therefrom, such that the extension of the first electrode is configured to be connectable to a third electrode on a cardiac electrode patch.

In some embodiments, the host further comprises a display screen configured to display at least one of monitoring time, heart rate, electrocardiogram, blood oxygen parameters.

In some embodiments, the first electrode and the fourth electrode are both polarized metallic materials.

Compared with the prior art, the utility model provides a wrist strap monitor's beneficial effect lies in:

the utility model provides a wrist strap monitor has two kinds of electrocardiosignal's of continuity and discontinuity recording mode to can also provide the multiple parameter closely related with heart disease, so that diversified aassessment heart situation, the reliability is high, and the volume is less, portable.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a schematic structural view of a skin-contacting side of a main body of a wrist strap monitor according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the connection of the electrodes of the main body section of the wrist strap monitor in the continuous recording mode according to the embodiment of the present invention;

fig. 3 is a schematic structural view of the side of the host section of the wristband monitor opposite the skin according to an embodiment of the invention;

fig. 4 is an assembly schematic diagram of a wristband monitor according to an embodiment of the invention.

The members denoted by reference numerals in the drawings:

1-a host; 2-a wrist band; 21-a base section; 22-a host section; 3-a first electrode; 31-engaging/protruding portion; 4-electrode extension line; 5-electrode connecting port; 6-a second electrode; 7-a third electrode; 8-a fourth electrode; 9-right leg electrode; 10-a first light emitting diode member; 11-a second light emitting diode member; 12-a base; 13-electrode connecting buckle; 14-display screen.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. Embodiments of the present disclosure are described in further detail below with reference to the figures and the detailed description, but the present disclosure is not limited thereto.

The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

Fig. 1 is a schematic structural view of a side of a host machine contacting with skin according to this embodiment, as shown in fig. 1, the present invention provides a wrist strap monitor, which includes an electrode for collecting signals, a host machine 1 for processing the collected signals, and a wrist strap 2 for carrying the host machine 1, optionally, the wrist strap 2 may be made of a plurality of flexible materials such as silica gel, rubber, nylon cloth, etc. so that the first electrode 3 has a high degree of adhesion with the skin of the wrist to ensure the quality of the obtained electrocardiographic signals, wherein, as shown in fig. 1, the electrode for collecting signals includes a first electrode 3 disposed on the side of the host machine 1 to contact with the skin and used for collecting electrocardiographic signals, the wrist strap monitor further includes an electrode extension line 4, one end of the electrode extension line 4 is connected with the host machine 1, and the other end thereof is connected with an electrode connection port 5, wherein, the electrode connection port 5 is configured to be capable of connecting with a second electrode 6 on which the electrocardiographic, the first electrode 3 is configured to be connectable to a third electrode 7 on the cardiac electrode patch. Specifically, the electrode extension cord 4 can extend to the wrist or other body part (e.g., skin corresponding to the chest heart) of the hand of the user not wearing the wrist strap monitor, which is not particularly limited herein, and the electrode extension cord 4 can also be accommodated on the host computer 1 and/or the wrist strap 2. Specifically, as shown in fig. 2, the user takes the wrist strap monitor off the wrist strap and pulls the electrode extension cord 4 out of the main unit 1 and/or the wrist strap 2 to a certain length, so that the electrode extension cord 4 extends to the wrist or other body part of the user without wearing the wrist strap monitor, then connects the electrode connection port 5 with the second electrode 6 on the electrocardioelectrode sticker and attaches the second electrode 6 to the target position of the body part of the user, meanwhile, the user also connects the first electrode 3 with the third electrode 7 on the electrocardioelectrode sticker, wears the wrist strap monitor after the connection is completed, so that the third electrode 7 is in contact with the skin of the wrist of the user, the main unit 1 performs difference processing on the signals respectively obtained by the second electrode 6 and the third electrode 7 to obtain the single-lead connected electrocardiosignal in the continuous recording mode, and the user can select the monitoring time length as required, in the monitoring process, the wrist strap monitor does not need to be connected with a plurality of lead wires like a holter, the influence on the daily life of a user is small, the electrocardio signals are continuously recorded by adopting the electrocardio electrode sticker, the wearing comfort and the lower input impedance of the user can be ensured, and the quality of the electrocardio signals is ensured. Specifically, the host 1 further includes a controller and a power module (not shown in the figure), the controller is configured to process and analyze the obtained electrocardiographic signal, the power module is configured to provide electric energy for the host 1, and preferably, the host 1 further includes a storage module and a wireless transmission module (not shown in the figure), and the wireless transmission module is configured to transmit electrocardiographic signal data stored in the storage module to a terminal device, such as a mobile phone and a computer, so as to provide a sufficient basis for clinical diagnosis and treatment. The wrist strap monitor can continuously record electrocardiosignals, is convenient and rapid, high in reliability, small in size and convenient to carry.

In some embodiments, as shown in fig. 3, a fourth electrode 8 for collecting the cardiac signal is further disposed on the side of the main body 1 opposite to the skin, and the fourth electrode 8 is configured to cooperate with the first electrode 3 to collect the cardiac signal. Specifically, the first electrode 3 and the fourth electrode 8 are both dry electrodes, when a user wears the wrist strap monitor on the wrist, the first electrode 3 is tightly attached to the skin of the wrist, the user tightly attaches the wrist or the finger of the other hand not wearing the wrist strap monitor to the fourth electrode 8 for a period of time, the host 1 performs differential processing on the signals respectively obtained by the first electrode 3 and the fourth electrode 8 to obtain a single-lead connected electrocardiosignal in a discontinuous mode, and the electrocardiosignal collected in the mode is convenient and rapid and superior to the electrocardiosignal collected by the holter.

In some embodiments, the second electrode 6 and the third electrode 7 are both button electrodes, the first electrode 3 includes a fastening portion 31, and the fastening portion 31 can be tightly fastened to the third electrode 7, so as to reduce the degree of attenuation in the process of transmitting the acquired signal to the first electrode 3 by the third electrode 7 in the continuous recording mode, and ensure the quality of the signal received by the host 1.

In some embodiments, as shown in fig. 3, the side of the main body 1 opposite to the skin is further provided with a right leg electrode 9, which cooperates with each electrode for collecting electrocardiosignals to reduce noise interference. Specifically, the main unit 1 further includes a right leg driving unit (not shown in the figure) cooperating with the right leg electrode 9, and the right leg driving unit is configured to improve a common mode rejection ratio of an internal circuit of the main unit 1, so as to ensure quality of the acquired electrocardiographic signal.

In some embodiments, as shown in fig. 3, the wristband monitor further comprises a blood oxygen acquisition module configured to acquire blood oxygen signals, as shown in fig. 3, the blood oxygen acquisition module at least comprising: a first light emitting diode member 10 configured to emit near-infrared light; a second light emitting diode member 11 configured to emit infrared light; and a photodetection member (not shown in the figure) configured to sense the intensity of the near-infrared light and the infrared light returned from the human body. As shown in fig. 3, the first led component 10 and the second led component 11 are disposed between the fourth electrode 8 and the right leg electrode 9, so that the main unit 1 can simultaneously obtain the ecg signal and the oximetry signal when the user places a finger or a wrist on the first electrode 3. Specifically, in the embodiment of the present disclosure, the first light emitting diode component 10 emits near infrared light, the second light emitting diode component 11 emits infrared light, the oxygenated hemoglobin and the deoxygenated hemoglobin in the tissue have a certain absorption effect on the near infrared light and the infrared light, the photoelectric detection component is disposed inside the host 1 for sensing the intensity of the near infrared light and the infrared light returned from the human body, and the blood oxygen collecting module calculates the content of the oxygenated hemoglobin and the deoxygenated hemoglobin according to the light intensity changes of the near infrared light and the infrared light to obtain the blood oxygen signal. In the monitoring of daily arrhythmia and heart disease, it is incomplete to only check electrocardiogram, and the health condition of the heart can be better evaluated by monitoring the blood oxygen condition on the basis of monitoring electrocardiosignals. Optionally, the main body 1 further includes a blood pressure determining module (not shown in the figure), the electrocardiographic signal is transmitted to the blood pressure determining module, and the blood oxygen signal from the blood oxygen collecting module is transmitted to the blood pressure determining module as a photoplethysmogram signal, the blood pressure determining module determines the blood pressure by utilizing a pulse wave transmission time non-invasive blood pressure measuring algorithm based on the electrocardio signals and the photoplethysmography signals, optionally, the blood pressure determining module may be integrated with a controller inside the host 1, or may be an independent module for calculating continuous blood pressure based on the ecg signal and the photoplethysmography signal, so that the user can not only obtain the blood pressure of each beat from the continuous blood pressure data, but also obtain a continuous arterial pressure waveform, and further, the host 1 can calculate the cardiac output parameter according to the continuous blood pressure data and the ecg signal data, so as to provide a more sufficient basis for clinical diagnosis and treatment.

In some embodiments, as shown in fig. 4, the wristband 2 comprises a base segment 21 and a host segment 22 that are removably connected, the base segment 21 being configured to carry the base 12, the host segment 22 being configured to carry the host 1, the base segment 21 and the host segment 22 being removably connected via a removable fit of the base 12 with the host 1. This kind of detachable fitting mode is convenient for wearing and taking off of whole wrist strap monitor, for example, after determining length and will be fixed end to end each other for base section 21 and host computer section 22 to certain user, wear and take off at every turn and need not to carry out end to end connection to base section 21 and host computer section 22 repeatedly, and only need assemble base 12 with host computer 1 and can accomplish wearing of whole wrist strap monitor, only need unpack base 12 with host computer 1 and can accomplish taking off of whole wrist strap monitor to conveniently wear and take off. Because the base segment 21 and the main body segment 22 do not need to be repeatedly connected end to end, the wrist strap is prevented from being broken and broken, and the service life of the whole wrist strap monitor is prolonged.

In some embodiments, as shown in FIG. 4, the base 12 is provided with an electrode connector 13, the electrode connector 13 being configured to snap fit with the first electrode 3 and allow at least a portion of the first electrode 3 to extend therefrom, such that the extension 31 of the first electrode 3 is configured to be capable of connecting to the third electrode 7 of the electrocardio-electrode patch. Specifically, in the discontinuous recording mode, the extending part 31 of the first electrode 3 is tightly attached to the skin, and the first electrode 3 is matched with the fourth electrode 8 to obtain the electrocardiosignal in the recording mode; in the continuous recording mode, when the extension portion 31 of the first electrode 3 is connected to the third electrode 7 attached to the electrocardiograph electrode and the third electrode 7 is attached to the skin, and the electrode connection port 5 is connected to the second electrode 6 attached to the electrocardiograph electrode and the second electrode 6 is attached to the wrist or other body part of the hand of the user not wearing the wrist strap monitor, the electrocardiograph signal in the recording mode can be obtained.

In some embodiments, as shown in fig. 3 and 4, the host 1 further comprises a display screen 14, the display screen 14 being configured to display at least one of monitoring time, heart rate, electrocardiogram, blood oxygen parameters. Optionally, the display screen 14 may be a touch screen, and a user may control operations such as starting or closing of the host 1 by clicking a virtual key on the touch screen, which is convenient and fast.

In some embodiments, the first electrode 3 and the fourth electrode 8 are both polarized metallic materials. Specifically, the first electrode 3 and the fourth electrode 8 are both dry electrodes, the dry electrodes have high sensitivity and can be reused, and the electrocardio signals can be acquired without being stuck on the skin like disposable electrode sticks, so that the electrocardio signal acquisition device is suitable for a discontinuous recording mode of the electrocardio signals. Alternatively, the polarized metal material includes various materials suitable for collecting bioelectrical signals, such as stainless steel, silver chloride, and gold-plated material, and is not limited in particular.

Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the disclosure with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. A wrist strap monitor comprising an electrode for acquiring a signal, a host for processing the acquired signal, and a wrist strap for carrying the host, the electrode comprising a first electrode disposed on a side of the host to be in contact with skin and for acquiring an electrocardiographic signal, the wrist strap monitor further comprising:

an electrode extension line, one end of the electrode extension line is connected with the host computer, and the other end of the electrode extension line is connected with an electrode connecting port, wherein the electrode connecting port is configured to be connected with a second electrode on the electrocardio-electrode paste, and the first electrode is configured to be connected with a third electrode on the electrocardio-electrode paste so as to collect electrocardiosignals through the electrocardio-electrode paste.

2. The wristband monitor of claim 1 further comprising a fourth electrode on a side of the host opposite the skin for acquiring cardiac electrical signals, the fourth electrode configured to cooperate with the first electrode to acquire cardiac electrical signals.

3. The wristband monitor of claim 1 wherein the third electrode and the second electrode are snap-type electrodes, the first electrode including a snap-fit portion to snap-fit the third electrode.

4. The wristband monitor according to claim 1 or 2, wherein a right leg electrode is further provided on the side of the main machine opposite to the skin, cooperating with respective electrodes for acquiring the cardiac electrical signals to reduce noise interference.

5. The wristband monitor of claim 1 or 2, further comprising a blood oxygen acquisition module configured to acquire blood oxygen signals and which includes at least:

a first light emitting diode member configured to emit near-infrared light;

a second light emitting diode member configured to emit infrared light; and

a photodetection member configured to sense intensities of near-infrared light and infrared light returned from the human body.

6. The wristband monitor of claim 1 wherein the wristband comprises a removably connected base segment and host segment, the base segment configured to carry a base, the host segment configured to carry the host, the base segment and the host segment removably connected via a removable fit of the base with the host.

7. The wristband monitor of claim 6 wherein the base is provided with an electrode connector clasp configured to snap fit with the first electrode and allow at least a portion of the first electrode to extend therefrom such that the extension of the first electrode is configured to be connectable with a third electrode on an electrocardio-electrode patch.

8. The wristband monitor of claim 5, wherein the host further comprises a display screen configured to display at least one of monitoring time, heart rate, electrocardiogram, blood oxygen parameters.

9. The wristband monitor of claim 2, wherein the first electrode and the fourth electrode are both polarized metallic materials.