WO2019144410A1

WO2019144410A1 - Human body vital sign signal collecting device

Info

Publication number: WO2019144410A1
Application number: PCT/CN2018/074467
Authority: WO
Inventors: 魏涛; 陆海荣; 罗申
Original assignee: 深圳星康医疗科技有限公司
Priority date: 2018-01-29
Filing date: 2018-01-29
Publication date: 2019-08-01

Abstract

A human body vital sign signal collecting device, comprising an electrocardiogram sticker (1) and an electrode piece (2), one surface of the electrode piece (2) being provided with an electrode male button (22), and an electrode female button (13) being embedded in a bottom portion of the electrocardiogram sticker (1); the electrode piece (2) is inserted onto the electrode female button (13) on the bottom portion of the electrocardiogram sticker (1) by means of the electrode male button (22), while a gel layer (23) that is opposite to the electrode male button (22) and that has a certain area is attached to the other surface of the electrode piece (2); a support member (14) is disposed between the electrocardiogram sticker (1) and the electrode piece (2), the electrocardiogram sticker (1) being supported on the electrode sheet (2) by means of the support member (14), and the support member (14) being disposed far from the gel layer (23). Since the support member (14) is provided between the electrocardiogram sticker (1) and the electrode piece (2), and the support member (14) is disposed far from the gel layer (23), the pressure (F1) applied to a top portion or a pushing force (F2) at a side surface of the electrocardiogram sticker (1) will be directly transmitted to the electrode piece (2) by means of the support member (14) at the bottom portion thereof, and the gel layer (23) that is attached to the electrode piece (2) and that is used for detection will not be disturbed by an external force, ensuring the stability of a detection source, thereby improving the stability and reliability of electrocardiogram signal collection.

Description

Human vital sign signal collecting device

Technical field

The invention relates to the technical field of signal acquisition of medical devices, in particular to a signal collection device for human vital signs.

Background technique

ECG is a commonly used human vital sign signal acquisition device for collecting human heart data. The existing ECG sticker solves the signal accuracy and stability by algorithm filtering, and does not deal with the accuracy and stability of the signal source signal. This method of filtering by the algorithm has its limitations, such as loud noise. The stability of the signal is poor and cannot solve the problem fundamentally.

technical problem

The present application provides a human vital sign signal acquisition device that can ensure the stability of a signal source.

Technical solution

In one embodiment, a human vital sign signal collecting device is provided, which comprises an electrocardiogram and an electrode piece. One side of the electrode piece is provided with an electrode male buckle, and the bottom of the electrocardiogram is inlaid with an electrode female buckle, and the electrode piece is passed through the electrode buckle. Inserted on the electrode female buckle at the bottom of the electrocardiogram, the other side of the electrode sheet is attached with a gel layer having a certain area opposite to the electrode male buckle, and a support member is arranged between the electrocardiogram and the electrode sheet, and the electrocardiogram is attached. Supported on the electrode sheet by the support, and the support member is disposed away from the gel layer.

Further, the electrode female buckle is provided with an outward-facing connecting hole, and the connecting end of the electrode male buckle is movably inserted into the connecting hole of the electrode female buckle, and is always kept in contact with the electrode female buckle.

Further, the support member is an annular protrusion and is disposed on the peripheral edge of the bottom of the electrocardiograph.

In other embodiments, the support member is a plurality of projections, and the plurality of projections are evenly disposed on the peripheral edges of the bottom of the electrocardiograph.

Further, the protrusion is embedded in the bottom of the electrocardiogram.

In other embodiments, the projection and the electrocardiographic housing are of unitary construction.

In other embodiments, the support member is an annular projection disposed on the electrode sheet.

In other embodiments, the support member is a plurality of projections, and the plurality of projections are evenly disposed on the electrode tab.

In other embodiments, the protrusions and the electrode sheets are of unitary construction.

Beneficial effect

According to the human vital sign signal collecting device of the above embodiment, since the support member is provided between the electrocardiogram and the electrode sheet, and the support member is disposed away from the gel layer, the pressure of the top of the electrocardiogram or the thrust of the side surface will be The support member at the bottom is directly transmitted to the electrode sheet, and the gel layer attached to the electrode sheet for detection is not interfered by external force, thereby ensuring the stability of the detection source, thereby improving the stability and reliability of the ECG signal acquisition. Sex.

DRAWINGS

1 is a cross-sectional view of a human vital sign signal collecting device in an embodiment;

2 is a bottom plan view of an embodiment center tile.

Embodiments of the invention

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings.

In this embodiment, a human vital sign signal collecting device is provided. The human vital sign signal collecting device is a signal collecting device for collecting human heart data, and the structure of the device can also be used in other signal collecting devices. The main body structure and the internal function module of the human vital sign signal collecting device of this embodiment are the same as those of the prior art, and are improved on the existing device to improve the stability of the collected signal.

As shown in FIG. 1 , the human vital sign signal collecting device of the embodiment mainly includes an electrocardiograph 1 and an electrode pad 2 , and the electrocardiogram 1 mainly includes a housing 11 , an upper cover 12 and an electrode female buckle 13 , and the housing 11 squares with chamfers at the corners. The upper cover 12 is mounted at the upper end of the housing 11, and the upper cover 12 and the housing 11 enclose a square cavity. The bottom of the housing 11 is provided with a mounting hole, the electrode female snap 13 is embedded in the mounting hole of the housing 11, and the electrode female snap 13 has an outwardly facing connecting hole, that is, the connecting hole of the electrode female snap 13 is disposed downward.

The electrode sheet 2 includes a sheet body 21, an electrode pin 22, and a gel layer 23. The electrode pin 22 is located on the upper surface of the sheet 21, and the two are of a unitary structure. In other embodiments, the two may also be a structure that is mounted together. The gel layer 23 is attached to the lower surface of the electrode sheet 2, and is disposed opposite to the electrode pin 22, specifically, the gel layer 23 and the center of the electrode pin 22 are aligned, and the gel layer 23 has a certain area and an area. The size is set according to actual needs, and the area of the gel layer 23 is ensured to be smaller than the area of the bottom of the electrocardiographic sticker 1. The electrode sheet 2 is inserted into the connecting hole of the electrode female buckle 13 at the bottom of the electrocardiograph 1 through the connecting end of the electrode pin 22, and the connecting end of the electrode pin 22 and the connecting hole of the electrode female pin 13 are in a movable contact. And in the process of collecting the signal, the connecting end of the electrode male snap 22 and the connecting hole of the electrode female snap 13 are always in contact.

A support member 14 is disposed between the electrocardiograph 1 and the electrode sheet 2. In this embodiment, as shown in FIGS. 1 and 2, a support member 14 for supporting is provided at the bottom of the housing 11 of the electrocardiograph 1 for supporting The piece 14 is an annular raised structure embedded in the peripheral edge of the bottom of the casing 11, similar to the bowl foot structure. The electrocardiogram 1 is supported on the electrode sheet 2 by the support member 14, and the support member 14 is disposed as far as possible away from the gel layer 23 to prevent the gel layer 23 from being affected by the signal acquisition. Specifically, the gel layer 23 is located on the sheet body 21. The support member 14 encloses the back side of the region such that the support member 14 is offset from the gel layer 23.

In other embodiments, the support member 14 is a plurality of protrusions, for example, including four protrusions, which are respectively disposed at the four corners of the bottom of the housing 11, and support the electrocardiograph 1 by means of a staggered gel layer 23. . In addition, the support member 14 may also have a unitary structure with the housing 11.

In other embodiments, the support member 14 may be an annular protrusion or a plurality of protrusions disposed on the electrode sheet 2, and may also serve as a support, and the support member 14 and the electrode sheet 2 may also be provided in a unitary structure.

In other embodiments, the support member 14 can also be a separate component that is snapped between the ECG sticker 1 and the electrode pad 2 to provide support.

The human vital sign signal collecting device provided in this embodiment has a support member 14 for supporting at the bottom of the electrocardiograph 1, and the support member 14 is disposed away from the gel layer 23, so that the pressure of the electrocardiogram 1 is subjected to the top pressure F1. Or the lateral thrust F2 will be directly transmitted to the electrode sheet 2 through the bottom support member 14, and the gel layer 23 attached to the electrode sheet 2 for detection is not interfered by external force, thereby ensuring the stability of the detection source. Thereby improving the stability and reliability of ECG signal acquisition.

The invention has been described above with reference to specific examples, which are merely intended to aid the understanding of the invention and are not intended to limit the invention. For the person skilled in the art to which the invention pertains, several simple derivations, variations or substitutions can be made in accordance with the inventive concept.

Claims

A human vital sign signal collecting device comprises an electrocardiogram and an electrode sheet, wherein one side of the electrode sheet is provided with an electrode male buckle, and a bottom of the electrocardiogram is embedded with an electrode female buckle, and the electrode sheet passes through the electrode The male button is inserted on the electrode female buckle at the bottom of the electrocardiogram, and the other side of the electrode sheet is attached with a gel layer having a certain area opposite to the electrode male buckle, wherein the core is A support member is disposed between the electric patch and the electrode sheet, and the electrocardiographic patch is supported on the electrode sheet by the support member, and the support member is disposed away from the gel layer.
The human body vital sign signal collecting device according to claim 1, wherein the electrode female buckle is provided with an outwardly facing connecting hole, and the connecting end of the electrode male buckle is movably inserted in the electrode female buckle The connection hole is kept in contact with the electrode female snap.
The human vital sign signal collecting device according to claim 2, wherein the support member is an annular protrusion disposed on a peripheral edge of the bottom of the electrocardiogram.
The human vital sign signal collecting device according to claim 2, wherein the support member is a plurality of protrusions, and the plurality of protrusions are uniformly disposed on the peripheral edges of the bottom of the electrocardiograph.
The human vital sign signal collecting device according to claim 3 or 4, wherein the protrusion is embedded in the bottom of the electrocardiogram.
The human vital sign signal collecting device according to claim 3 or 4, wherein the protrusion and the electrocardiographic sheath are of a unitary structure.
The human vital sign signal collecting device according to claim 2, wherein the support member is an annular projection disposed on the electrode sheet.
The human vital sign signal collecting device according to claim 2, wherein the support member is a plurality of protrusions, and a plurality of the protrusions are uniformly disposed on the electrode sheets.
The human vital sign signal collecting device according to claim 7 or 8, wherein the protrusion and the electrode piece are of a unitary structure.