CN209751036U - Electrocardiogram chest lead electrode fixing device - Google Patents

Abstract

The utility model discloses an electrocardiogram precordial lead electrode fixing device, which comprises a transparent diaphragm, a diaphragm electrode, a lead bundling interface and a protection sticker; a mark corresponding to the center point of the sternum is arranged on the transparent membrane; the number of the diaphragm electrodes is six, the six diaphragm electrodes are arranged on the transparent diaphragm at positions corresponding to V1-V6, and the lead bundling interface is connected with an electrocardiograph; each diaphragm electrode comprises an electrode support and a point electrode, an opening is formed in the transparent diaphragm, and the electrode support is movably arranged in the opening. The carrier of the membrane electrode is a transparent membrane, so that medical personnel can better position the membrane electrode; and the mark corresponding to the center point of the sternum is arranged on the transparent membrane, and the mark is aligned to the center point of the sternum when the transparent membrane is used, so that the alignment precision of the membrane electrode is further improved, and the position of the point electrode can be finely adjusted by moving the membrane electrode.

Description

ECG chest lead electrode fixation device

technical field

The utility model belongs to the technical field of medical equipment, in particular to an electrocardiogram chest lead electrode fixing device.

Background technique

Electrocardiogram examination is a commonly used examination item in the emergency department and major internal medicine department. The electrocardiogram examination is divided into limb leads and chest leads. Existing commonly used precordial lead inspection is to adopt six balloon cup-shaped electrodes to utilize negative pressure suction to be bonded to the prescribed position on the chest wall.

The use of the existing balloon cup electrodes for precordial lead inspection has the following disadvantages. First, it is easy to make mistakes when installing the balloon cup electrodes in the emergency state of nurses; second, the balloon cup electrodes are easy to fall off and sometimes need to be adjusted repeatedly; 1. When the balloon cup electrode is adsorbed, the skin and subcutaneous capillaries are ruptured and congested due to negative pressure; 4. Repeated use of the balloon cup electrode on the patient does not meet the sterile requirements, and there is a possibility of cross infection; 5. Some patients have thoracic deformity or Excessive chest hair prevents accurate positioning of the balloon cup electrode.

Utility model content

The main purpose of the utility model is to provide an electrocardiogram chest lead electrode fixing device which is convenient to use, safe and reliable, and can avoid cross-infection.

The utility model is achieved through the following technical solutions:

The utility model provides an electrocardiogram chest lead electrode fixing device, which includes a transparent diaphragm, a diaphragm electrode, a protective sticker, a wire, and a wire bundle interface;

The transparent diaphragm is provided with a mark corresponding to the central point of the sternum;

The number of the diaphragm electrodes is six, and the six diaphragm electrodes are respectively connected to the wire bundle interface through the wires, and the six diaphragm electrodes are set on the transparent diaphragm corresponding to V1-V6 positions , the wire bundle interface is connected to an electrocardiograph;

Each of the diaphragm electrodes includes an electrode holder and a point electrode, the point electrode is arranged on the electrode holder, the electrode holder is connected to the protective sticker by an adhesive, and the transparent film There is an opening on the sheet, and the electrode holder is movably arranged in the opening.

As described above, the electrocardiogram chest lead electrode fixing device, each of the electrode brackets includes an upper bracket, a lower bracket, and a connecting layer connecting the upper bracket and the lower bracket, and there is a hollow space between the upper bracket and the lower bracket. structure, the transparent membrane is clamped in the hollow structure, the dot-shaped electrode paper is set on the lower bracket, and a moving handle is set on the upper bracket.

As described above in the electrocardiogram chest lead electrode fixing device, the opening is circular, and the cross-section of the connecting layer is also circular.

As described above, the electrocardiogram chest lead electrode fixing device, the upper bracket and the lower bracket are circular structures, the point electrodes are eccentrically arranged on the upper bracket, and the moving handle is eccentric on the lower bracket set up.

As mentioned above, the electrocardiogram chest lead electrode fixing device, the upper bracket, the lower bracket and the connecting layer are all made of transparent materials.

As mentioned above, the electrocardiogram chest lead electrode fixing device has an adhesive on the transparent membrane.

As described above in the electrocardiogram chest lead electrode fixing device, the edges of the left and right sides of the transparent diaphragm are fixed with elastic bands.

As mentioned above, the electrocardiogram chest lead electrode fixing device, the electrode sheet is provided with conductive paste, and the protective sticker has a groove for accommodating the conductive paste.

According to the electrocardiogram chest lead electrode fixing device described above, the distance between the wire bundle interface and the transparent membrane is less than 15 cm.

As mentioned above for the electrocardiogram chest lead electrode fixing device, the transparent membrane is a rectangular structure with a length of 35 cm and a width of 20 cm.

The electrocardiogram chest lead electrode fixing device of the utility model includes a transparent diaphragm, a diaphragm electrode, a wire, a wire bundle interface and a protective sticker. The examiner's body shape, so that the position of the examinee V1-V6 corresponds to the electrode sheet, just stick the diaphragm electrode to the skin. The carrier of the diaphragm electrode is a transparent diaphragm, which is convenient for medical staff to better position the diaphragm electrode , each diaphragm electrode is bonded to the skin through a transparent diaphragm, which avoids the cup-shaped electrode falling off and the damage to the skin caused by the negative pressure of the cup-shaped electrode, which is safe and reliable; and by setting the transparent diaphragm on the sternum The mark corresponding to the center point, when the transparent diaphragm is used, the mark is aligned with the center point of the sternum, which further improves the alignment accuracy of the diaphragm electrode. Each of the diaphragm electrodes includes an electrode holder and a point electrode, the point electrode is arranged on the electrode holder, the electrode holder is connected to the protective sticker by an adhesive, and the transparent film There is an opening on the sheet, and the electrode bracket is movably arranged in the opening. When the electrode bracket is moved, the electrode bracket drives the point electrodes to move, so that it can be ensured that there is When there is an error, the position of the electrode sheet can be fine-tuned by moving the electrode bracket, so that the diaphragm electrode can be positioned accurately, thereby improving the detection accuracy of the diaphragm electrode.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings show some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative work.

Fig. 1 is a structural schematic view of an electrocardiogram chest lead electrode fixing device provided by an embodiment of the present invention at a viewing angle;

Fig. 2 is the structural schematic view of the transparent diaphragm in the electrocardiogram chest lead electrode fixing device provided by the embodiment of the present invention under a viewing angle;

3 is a sectional view of the diaphragm electrode in the electrocardiogram chest lead electrode fixing device provided by the embodiment of the present invention;

Fig. 4 is a structural schematic view of the protective sticker in the electrocardiogram chest lead electrode fixing device provided by the embodiment of the present invention under a viewing angle.

Explanation of reference signs:

1-transparent diaphragm; 2-diaphragm electrode;

3 - wire; 4 - wire bundle interface;

5-protective sticker 11-sign;

12 - opening; 13 - elastic band;

21 - electrode holder; 22 - point electrode;

23 - conductive paste; 211 - upper bracket;

212 - lower support; 213 - connecting layer;

214 - moving handle; 51 - groove

52 - Gap.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be understood that the terms "comprising" and "having" and any variations thereof are intended to cover a non-exclusive inclusion, for example, a process comprising a series of steps or units A method, system, product or device is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to the process, method, product or device.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention.

The utility model proposes an electrocardiogram chest lead electrode fixing device based on the above problems.

Some terms used in this application are explained below for the understanding of those skilled in the art.

Conductive paste, also known as electric composite grease, is a new type of electrical material, which can be used on the contact surface of electric connectors, and has remarkable effects of reducing resistance, corrosion, and electricity. It is a soft paste made of mineral oil, synthetic lipid oil, and silicone oil as base oil, adding special additives such as conductivity, anti-oxidation, and anti-corrosion, and refined through grinding, dispersing, and modification.

The electrocardiogram chest lead electrode fixing device provided by the utility model is introduced in detail below in conjunction with specific embodiments.

Fig. 1 is a schematic view of the structure of the electrocardiogram chest lead electrode fixing device provided by the embodiment of the present invention, and Fig. 2 is a transparent diaphragm in the electrocardiogram chest lead electrode fixing device provided by the utility model embodiment. Schematic diagram of the structure under the angle of view, Fig. 3 is a cross-sectional view of the diaphragm electrode in the electrocardiogram chest lead electrode fixing device provided by the embodiment of the utility model, and Fig. 4 is the electrocardiogram pre-chest lead electrode fixing device provided by the utility model embodiment Schematic diagram of the structure of the protective sticker in one perspective. Please refer to Figs. 1-4, the present embodiment provides an electrocardiogram chest lead electrode fixing device, the electrocardiogram chest lead electrode fixing device includes a transparent diaphragm 1, a diaphragm electrode 2, a wire 3, and a wire bundle interface 4 and a protective sticker 5; the transparent diaphragm 1 is provided with a sign 11 corresponding to the center point of the sternum; the number of the diaphragm electrodes 2 is six, and the six diaphragm electrodes 2 are respectively connected to the On the wire bundle interface 4, the six diaphragm electrodes 2 corresponding to V1-V6 positions are set on the transparent diaphragm 1, and the wire bundle interface 4 is electromechanically connected with the electrocardiogram;

In this embodiment, a mark 11 corresponding to the central point of the sternum is provided on the transparent membrane 1 , and the mark 11 is not particularly limited in this embodiment, for example, it may be a color mark, a notch or an additionally fixed mark 11 that is easy to identify. In this embodiment, by setting a sign corresponding to the central point of the sternum, when the transparent diaphragm 1 is in contact with the human body, the approximate position of the transparent diaphragm 1 can be determined. The position of each diaphragm electrode 2 improves the accuracy of the placement of the diaphragm electrode 2. In this embodiment, the transparent membrane is flexible and elastic, and may be transparent soft glass.

Each of the diaphragm electrodes 2 includes an electrode holder 21 and a point electrode 22, the point electrode 22 is arranged on the electrode holder 21, and the electrode holder 21 and the protective sticker 5 are bonded together. The transparent membrane 1 has an opening 12, and the electrode holder is movably arranged in the opening 12. In specific use, move the electrode bracket 21, and the electrode bracket 21 drives the point electrode 22 to move, which can ensure that when there is an error in the bonding position of the diaphragm electrode 2, the position of the diaphragm electrode can be fine-tuned by moving the electrode bracket 21, so that the diaphragm The electrode 2 is accurately positioned, thereby improving the detection accuracy of the diaphragm electrode 2 .

When the electrocardiogram chest lead electrode fixing device of this embodiment is used, the protective sticker 5 is uncovered, and the transparent diaphragm 1 is held in both hands, so that the positions of the subjects V1-V6 correspond to the six diaphragm electrodes 1, and then paste Diaphragm electrode 2 is enough to reach the skin, which avoids damage to the skin caused by cup-shaped negative pressure suction, and is safe and reliable. The placement positions of v1-v6 described in this embodiment are:

v1 in the 4th compartment on the right border of the sternum

v2 in the 4th compartment on the left border of the sternum

The midpoint of the line connecting v3 c2 and c4

v4 in the fifth auxiliary room of the left midclavicular line

v5 at the left anterior axillary line parallel to c4

v6 at the left midaxillary line parallel to c4

Among them, C2 is the fourth intercostal space on the left border of the sternum, and C4 is the intersection point between the midclavicular line and the fifth intercostal space.

In this embodiment, the wire bundle interface 4 is electromechanically connected to the electrocardiogram, and the specific form of the wire bundle interface 4 is not particularly limited in this embodiment.

The electrocardiogram chest lead electrode fixing device of the present embodiment can be designed into adult type, child type, and infant type by changing the size of the transparent diaphragm 1, so as to meet the needs of people of different sizes.

The electrocardiogram chest lead electrode fixing device of this embodiment includes a transparent diaphragm, a diaphragm electrode, a wire, a wire bundle interface and a protective sticker. The patient's body shape, so that the position of the subject V1-V6 corresponds to the electrode sheet, just stick the patch electrode to the skin. The carrier of the patch electrode is a transparent patch, which is convenient for the medical staff to better position the patch electrode. Each diaphragm electrode is bonded to the skin through the transparent diaphragm, which avoids the cup-shaped electrode falling off and the damage to the skin caused by the negative pressure of the cup-shaped electrode, which is safe and reliable; and by setting the transparent diaphragm on the center of the sternum The mark corresponding to the point, when the transparent diaphragm is used, the mark is aligned with the center of the sternum, which further improves the alignment accuracy of the diaphragm electrode. Each of the diaphragm electrodes includes an electrode holder and a point electrode, the point electrode is arranged on the electrode holder, the electrode holder is connected to the protective sticker by an adhesive, and the transparent film There is an opening on the sheet, and the electrode bracket is movably arranged in the opening. When the electrode bracket is moved, the electrode bracket drives the point electrodes to move, so that it can be ensured that there is When there is an error, the position of the electrode sheet can be fine-tuned by moving the electrode bracket, so that the diaphragm electrode can be positioned accurately, thereby improving the detection accuracy of the diaphragm electrode.

Further, each of the electrode supports 21 includes an upper support 211, a lower support 212, and a connection layer 213 connecting the upper support and the lower support, and there is a hollow structure between the upper support 211 and the lower support 212. , the transparent diaphragm 1 is clamped in the hollow structure, the point electrodes 22 are arranged on the lower support 212 , and the upper support 212 is provided with a moving handle 214 . The moving handle 214 is used to move the electrode holder 21 , and the specific material and size of the moving handle are not particularly limited in this embodiment.

Further, the opening 12 is circular, and the cross section of the connection layer 213 is also circular.

Further, the upper bracket 211 and the lower bracket 212 are circular structures, the point electrodes 22 are arranged eccentrically on the upper bracket 211 , and the moving handle 214 is arranged eccentrically on the lower bracket 212 . By arranging the upper bracket 211 and the lower bracket 212 in a circular structure, and the point electrodes 22 and the moving handle 214 are arranged eccentrically, the adjustment range of the point electrodes 22 can be improved. In this embodiment, the upper bracket 211 and the lower bracket 212 are circular structures with a diameter of 4 cm, the cross section of the connecting layer is a circle with a diameter of 2 cm, and the opening 12 is a circle with a diameter of 2.5 cm. . The transparent diaphragm 1 is clamped in the hollow structure between the upper bracket 211 and the lower bracket 212 .

Further, both the electrode holder 21 and the connection layer 213 are made of transparent materials. In this embodiment, both the electrode holder 21 and the connecting layer 213 are made of transparent materials, which further improves the precise positioning of the diaphragm electrode 2 .

In this embodiment, the transparent membrane 1 is provided with an adhesive, and the transparent membrane is pasted on the skin through the adhesive, and the adhesive does not damage the skin.

Further, a conductive paste 23 is provided on the surface of the point electrode 22 that is in contact with the human body. By disposing the conductive paste 23 on the point electrodes 22, the poor contact between the diaphragm electrode 2 and the extremely thin examinee is avoided.

Further, the edges of the left and right sides of the transparent diaphragm 1 are fixed with elastic action bands 13, by setting the elastic action bands 13, when placing the transparent diaphragm 1, both hands grasp the elastic action bands 13 to apply force, which can ensure that the entire The transparent diaphragm 1 is evenly stressed, and damage to the transparent diaphragm 1 due to uneven force is avoided.

Further, the protection sticker 5 has a groove 51 for accommodating the conductive paste 23 . By providing the groove 51 for accommodating the conductive paste on the protective sticker 5 , the protective sticker 5 can prevent the conductive paste from being polluted, so that the conductive performance of the conductive paste 23 is not damaged.

Further, the protective sticker 5 has a notch 52 for peeling off the protective sticker. In this embodiment, in order to facilitate the removal of the protective sticker 5 and improve operation efficiency, a notch 52 is provided on the protective sticker 5 in this embodiment.

Further, the distance between the wire bundle interface 4 and the transparent membrane 1 is less than 15 cm. In this embodiment, the wire bundle interface 4 is connected to the electrocardiograph. In this embodiment, the distance between the wire bundle interface 4 and the transparent diaphragm 1 is set to be less than 15 cm, which saves the amount of wire used to a certain extent.

Optionally, the transparent membrane 1 has a rectangular structure. In order to meet the needs of most people, the transparent membrane has a rectangular structure with a length of 35 cm and a width of 20 cm.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (10)

1. An electrocardiogram chest lead electrode fixing device is characterized in that: comprising a transparent diaphragm, a diaphragm electrode, a lead, a lead bundle interface and a protective sticker; The transparent diaphragm is provided with a mark corresponding to the central point of the sternum; The number of the diaphragm electrodes is six, and the six diaphragm electrodes are respectively connected to the wire bundle interface through the wires, and the six diaphragm electrodes are set on the transparent diaphragm corresponding to V1-V6 positions , the wire bundle interface is connected to an electrocardiograph; Each of the diaphragm electrodes includes an electrode holder and a point electrode, the point electrode is arranged on the electrode holder, the electrode holder is connected to the protective sticker by an adhesive, and the transparent film There is an opening on the sheet, and the electrode holder is movably arranged in the opening. 2. electrocardiogram chest lead electrode fixing device according to claim 1, is characterized in that: Each of the electrode brackets includes an upper bracket, a lower bracket, and a connecting layer connecting the upper bracket and the lower bracket. There is a hollow structure between the upper bracket and the lower bracket, and the transparent membrane is clamped on the Hollow structure, the point electrodes are arranged on the lower support, and the upper support is provided with a moving handle. 3. electrocardiogram chest lead electrode fixing device according to claim 2, is characterized in that: The opening is circular, and the cross section of the connecting layer is also circular. 4. electrocardiogram chest lead electrode fixing device according to claim 3, is characterized in that: Both the upper bracket and the lower bracket have a circular structure, the point electrodes are arranged eccentrically on the upper bracket, and the moving handle is arranged eccentrically on the lower bracket. 5. electrocardiogram chest lead electrode fixing device according to claim 4, is characterized in that: The upper bracket, the lower bracket and the connection layer are all made of transparent materials. 6. electrocardiogram chest lead electrode fixing device according to claim 1, is characterized in that: There is an adhesive on the transparent membrane. 7. electrocardiogram chest lead electrode fixing device according to claim 1, is characterized in that: The edges of the left and right sides of the transparent diaphragm are fixed with elastic bands. 8. electrocardiogram chest lead electrode fixing device according to claim 1, is characterized in that: Conductive paste is provided on the diaphragm electrode, and a groove for accommodating the conductive paste is provided on the protective sticker. 9. The electrocardiogram chest lead electrode fixing device according to any one of claims 1-8, characterized in that: The distance between the wire bundle interface and the transparent membrane is less than 15cm. 10. The electrocardiogram chest lead electrode fixing device according to any one of claims 1-8, characterized in that: The transparent membrane is a rectangular structure with a length of 35 cm and a width of 20 cm.