CN215191644U

CN215191644U - Electrocardiogram electrode fixing device capable of being used repeatedly

Info

Publication number: CN215191644U
Application number: CN202022945092.4U
Authority: CN
Inventors: 秦小茹
Original assignee: Zhuhai Peoples Hospital
Current assignee: Zhuhai Peoples Hospital
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-12-17
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a can use heart electrograph electrode fixing device repeatedly, including casing and a plurality of annular adhesion film, the casing sets up mounting hole and ring groove, the mounting hole is followed the axial of casing, ring groove encircles the mounting hole, the mounting hole is used for installing the electrode, adhesion film sliding connection is in ring groove, it is a plurality of the adhesion film is folded and is arranged. The utility model discloses need not change the electrode slice and can be practical again, improve medical personnel work efficiency.

Description

Electrocardiogram electrode fixing device capable of being used repeatedly

Technical Field

The utility model relates to a medical appliance, in particular to an electrocardiogram electrode fixing device which can be used repeatedly.

Background

An electrocardiogram is a graph of the changes in electrical activity produced by each cardiac cycle of the heart recorded from the body surface using an electrocardiograph.

Suction ball electrodes or electrode pads are currently commonly used in medical treatment for fixation to the human body. Electrocardiographic examination is cumbersome. The suction ball electrode is fixed by suction, which is easy to fall off and injure the skin. If the adhesive layer is adopted, the adhesive layer belongs to disposable articles, and the electrode plate is required to be replaced after each use, which is not beneficial to the efficient work of medical staff.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can use heart electrograph electrode fixing device repeatedly, need not change the electrode slice and can be practical again, improve medical personnel work efficiency.

According to the utility model discloses a can use heart electrograph electrode fixing device repeatedly, including casing and a plurality of annular adhesion film, the casing sets up mounting hole and ring groove, the mounting hole is followed the axial of casing, ring groove encircles the mounting hole, the mounting hole is used for the installation electrode, adhesion film sliding connection be in ring groove, it is a plurality of the adhesion film range of folding.

According to the utility model discloses can use heart electrograph electrode fixing device repeatedly has following beneficial effect at least: the electrode fixing device is provided with the plurality of adhesive sheets, and the electrode fixing device can be reused only by detaching the used adhesive sheets after each use, so that the time for detaching and installing the motor sheets again is reduced, and the use efficiency is improved; the adhesion piece is annularly arranged around the electrode, so that the electrode slice can be more stably adhered.

According to some embodiments of the invention, the adhesive sheet is provided with an annular protrusion for adhering to a surface of a human body.

According to some embodiments of the utility model, the edge of gluing the piece is provided with the stopper, the lateral wall of ring recess be provided with stopper complex spacing groove.

According to some embodiments of the utility model, the lower extreme of ring recess is provided with and breaks away from the breach, the adhesion piece is rotatory to be made the stopper butt joint break away from behind the breach, the adhesion piece can break away from the casing.

According to some embodiments of the invention, the edge that breaks away from the notch is rounded.

According to some embodiments of the invention, an adhesive layer is provided below the adhesive sheet.

According to some embodiments of the invention, the adhesive layer is connected to a release film.

According to some embodiments of the invention, the edge of the release film is provided with a hand tear.

According to some embodiments of the utility model, be provided with the elastic component in the ring recess, elastic component one end is connected casing, other end butt adhere the piece.

According to some embodiments of the utility model, the upper end of electrode is connected with the wire, the wire is connected with the socket, the socket is used for the electric connection electrocardiograph's electrode end.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of an embodiment of the present invention showing a reusable electrode holder;

FIG. 2 is a schematic diagram of an exploded structure of the reusable ECG electrode fixing device according to the embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the reusable ECG electrode fixing device according to the embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the housing shown in FIG. 1;

FIG. 5 is a schematic cross-sectional view of the adhesive sheet shown in FIG. 1.

The shell 100, the ring groove 110, the limit groove 120, the separation notch 130, the elastic element 140 and the clamping groove 150;

electrode 200, clip 210, lead 220;

an adhesive sheet 300, a release film 310, a hand-tear portion 311, and a stopper 320.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In some embodiments of the present invention, the detection circuit is laid at the lower end of the electrode 200, and the detection circuit can detect the change of the electrical activity generated by each cardiac cycle of the heart after being pressed close to the corresponding position of the human body, and transmit the signal of the change of the activity to the electrocardiograph, so as to form the electrocardiogram on the electrocardiograph.

Referring to fig. 1 to 5, according to an embodiment of the present invention, an electrode fixing device for reusable electrocardiogram includes a housing 100 and a plurality of annular adhesive sheets 300, the housing 100 is provided with a mounting hole and a ring groove 110, the mounting hole is along an axial direction of the housing 100, the ring groove 110 surrounds the mounting hole, the mounting hole is used for mounting an electrode 200, the adhesive sheets 300 are slidably connected to the ring groove 110, and the plurality of adhesive sheets 300 are stacked.

According to the utility model discloses can use heart electrograph electrode fixing device repeatedly has following beneficial effect at least: the plurality of adhesive sheets 300 are arranged on the fixing device of the electrode 200, and the fixing device of the electrode 200 can be reused only by detaching the used adhesive sheets 300 after each use, so that the time for detaching and installing the motor sheets again is reduced, and the use efficiency is improved; the adhesive sheet 300 is annularly disposed around the electrode 200, so that the electrode 200 can be more firmly adhered.

In some embodiments of the present invention, the adhesive sheet 300 is provided with an annular protrusion for adhering to a surface of a human body. The annular protrusion of the adhesive sheet 300 is a downward protrusion, so that the lower end of the adhesive sheet 300 is lower than the lower end of the housing 100, and the housing 100 is less contacted with the skin when the electrode 200 is used.

In some embodiments of the present invention, the lower end of the ring groove 110 is provided with a separation notch 130, and after the adhesive sheet 300 rotates to make the limiting block 320 abut against and separate from the notch 130, the adhesive sheet 300 can be separated from the housing 100. The adhesive sheet 300 is a disposable article, after the ecg electrode 200 is used each time, the adhesive sheet 300 at the lowest layer needs to be separated from the housing 100 to enable the ecg electrode to be reused, the lower end of the side wall of the annular groove 110 is provided with an opening, the opening can only allow the adhesive sheet 300 at the lowest layer to pass through, so that the adhesive sheet 300 at the lowest layer can rotate, when the adhesive sheet 300 rotates to enable the limiting block 320 to be in butt joint with and separated from the notch 130, the adhesive sheet 300 at the lowest layer can be separated from the housing 100, and the adhesive sheet 300 at the upper layer is not affected.

In some embodiments of the present invention, the edge of the adhesion sheet 300 is provided with a stopper 320, and the sidewall of the ring groove 110 is provided with a limiting groove 120 engaged with the stopper 320. The fit between the limiting block 320 and the limiting groove 120 keeps the adhesive sheets 300 in a stacked state in the sliding process, and prevents relative displacement between the two adhesive sheets 300.

In some embodiments of the present invention, the edges that break away from the notch 130 are rounded. The adhesive sheet 300 is prevented from coming off the edge of the notch 130 and the stopper 320 when rotated.

In some embodiments of the present invention, an adhesive layer is disposed below the adhesive sheet 300.

In some embodiments of the present invention, a release film 310 is attached to the adhesive layer. The peel-off film 310 prevents the two adhesive sheets 300 from sticking together.

In some embodiments of the present invention, the edge of the release film 310 is provided with a hand-tear portion 311. The tear portion 311 may facilitate the medical staff to tear off the release film 310.

In some embodiments of the present invention, the elastic member 140 is disposed in the ring groove 110, one end of the elastic member 140 is connected to the housing 100, and the other end abuts against the adhesion sheet 300. After the adhesive sheet 300 at the lowest layer is separated from the casing 100, a certain space is left at the lower end of the annular groove 110, and the elastic member 140 pushes the stacked adhesive sheets 300, so that one adhesive sheet 300 at the lowest layer in the remaining adhesive sheets 300 can be abutted against the lower end of the casing 100, the original position of the adhesive sheet 300 at the lowest layer is replaced, and the adhesive sheet 300 used each time is ensured to be at the same position.

In some embodiments of the present invention, the upper end of the electrode 200 is connected to a wire 220, the wire 220 is connected to a socket, and the socket is used for electrically connecting the electrode tip of the electrocardiograph. After the adhesive sheet is used up, the socket and the electrode end of the electrocardiogram machine are disassembled, so that the fixing device of the electrocardiogram motor can be replaced, and the operation of a user is facilitated.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A reusable electrocardiogram electrode holder comprising:

the electrode mounting structure comprises a shell (100), a mounting hole and a ring groove (110), wherein the mounting hole is formed in the axial direction of the shell (100), the ring groove (110) surrounds the mounting hole, and the mounting hole is used for mounting an electrode (200);

a plurality of annular adhesive sheets (300) slidably connected to the annular groove (110), wherein the plurality of adhesive sheets (300) are arranged in a stacked manner.

2. The reusable electrocardiogram electrode holding apparatus according to claim 1, wherein the adhesive sheet (300) is provided with a ring-shaped protrusion for adhering to the surface of the human body.

3. The reusable electrocardiogram electrode fixing apparatus according to claim 2, wherein the edge of the adhesive sheet (300) is provided with a stopper (320), and the side wall of the ring groove (110) is provided with a stopper groove (120) which is engaged with the stopper (320).

4. The reusable electrocardiogram electrode fixing apparatus according to claim 3, wherein the lower end of the ring groove (110) is provided with a disengagement notch (130), and the adhesive sheet (300) can be disengaged from the housing (100) after the adhesive sheet (300) rotates to make the stopper (320) abut against the disengagement notch (130).

5. The reusable electrocardiogram electrode holder apparatus according to claim 4 wherein the edges of the disengagement notch (130) are rounded.

6. The reusable electrocardiogram electrode holder according to claim 1 wherein an adhesive layer is provided under the adhesive sheet (300).

7. The reusable electrocardiogram electrode holder according to claim 6 wherein a release film (310) is attached to the adhesive layer.

8. The reusable electrocardiogram electrode holding apparatus according to claim 7 wherein the edge of the release film (310) is provided with a hand tear (311).

9. The reusable electrocardiogram electrode holder according to claim 1 wherein an elastic member (140) is disposed in the annular recess (110), and the elastic member (140) is connected to the housing (100) at one end and abuts against the adhesive sheet (300) at the other end.

10. The reusable electrocardiogram electrode holder according to claim 1 wherein the upper end of the electrode (200) is connected to a lead (220), and the lead (220) is connected to a socket for electrically connecting the tip of the electrode (200) of the electrocardiogram machine.