CN219374677U

CN219374677U - Electrocardiogram limb lead fixing device

Info

Publication number: CN219374677U
Application number: CN202223612207.3U
Authority: CN
Inventors: 王英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-21
Anticipated expiration: 2032-12-31

Abstract

The utility model provides an electrocardiograph limb lead fixing device which comprises four limb lead clamps, limb lead wires and wire body limiting pieces, wherein the four limb lead clamps are connected with one end of each limb lead wire, the other end of each limb lead wire is connected with an electrocardiograph, the wire body limiting pieces are fixed on the limb lead wires, and the wire body limiting pieces are fixed on the four limb lead wires. The wire body limiting piece is arranged on the limb lead wires, the four limb lead wires are limited by the wire body limiting piece, so that the four limb lead wires can be prevented from being wound together in a mutually disordered manner, the difficulty of unwinding of subsequent medical staff is reduced, the wire body limiting piece is prevented from repeatedly displacing on the four limb lead wires, the limiting effect of the four limb lead wires is prevented from being influenced by the subsequent displacement, and in addition, the four limb lead wires are controlled by the autonomous fixed controllable medical staff, so that the limitation of the four limb lead wires is further optimized.

Description

Electrocardiogram limb lead fixing device

Technical Field

The utility model belongs to the technical field of electrocardiograph limb leads, and particularly relates to an electrocardiograph limb lead fixing device.

Background

The electrocardiograph can automatically record bioelectric signals (electrocardiosignals) generated by myocardial excitation during heart activity, and is a medical electronic instrument commonly used for clinical diagnosis and scientific research. Electrocardiograph is connected and contacts with chest and four limbs of patient's limbs mainly through the limb lead wire, at present, is connected with four limbs and is contacted and is fixed mainly through limb lead clamp, and all be provided with an independent limb lead wire on every limb lead clamp, so when not using, the problem that the mutual winding of appearance that these four limb lead wires can be very easy is in the same place, after this problem appears, because whole end volume is big (limb lead clamp), so follow-up clear can unusual difficulty and difficult.

Therefore, it is necessary to invent an electrocardiogram limb lead fixing device.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an electrocardiograph limb lead fixing device, which comprises four limb lead clamps, limb lead wires and wire body limiting pieces, wherein the four limb lead clamps are connected with one end of each limb lead wire, the other end of each limb lead wire is connected with an electrocardiograph, the wire body limiting pieces are fixed on the limb lead wires, and the wire body limiting pieces are fixed on the four limb lead wires.

Preferably, the limb lead clip comprises a limb clip body, a connecting shaft piece, a deformation plectrum, a conductive metal sheet and a connecting end head, wherein the connecting shaft piece is arranged at one end of the inner side of the limb clip body, the deformation plectrum is arranged at one side of the connecting shaft piece, the conductive metal sheet is arranged on the inner side surface of the limb clip body, and the conductive metal sheet is connected with the connecting end head.

Preferably, the connecting end is connected with the limb lead wire, the connecting end is arranged on one of the limb clamps, the two limb clamps are arranged in total, and the two limb clamps are installed together through the connecting shaft piece.

Preferably, the wire body limiting piece comprises a limiting carrier, a limiting sliding groove, a pressing side lug, a tightening limiting body, an outer supporting spring and a limiting notch, wherein the limiting sliding groove is formed in the limiting carrier, the pressing side lug and the tightening limiting body are arranged on the inner side of the limiting sliding groove, the outer supporting spring is arranged on the tightening limiting body, and the limiting notch is formed in the tightening limiting body.

Preferably, the limiting sliding groove is formed in the middle of the limiting carrier, pressing side lugs are arranged at two ends of the limiting sliding groove, and part of the pressing side lugs protrudes out of the limiting sliding groove.

Preferably, the tightening limiting bodies are tightening bodies made of U-shaped structures, two tightening limiting bodies are arranged and connected together through an outer supporting spring, two limiting gaps are formed in the inner side of the tightening limiting bodies, and the limiting gaps are gaps made of semi-circular shapes.

Compared with the prior art, the utility model has the following beneficial effects:

1. the wire body limiting piece is arranged on the limb lead wire, the four limb lead wires are limited by the wire body limiting piece, the wire body limiting piece can tighten and limit the four limb lead wires into one piece, further, the four limb lead wires can be prevented from being wound together in a mutually disordered manner, the difficulty of unwinding of subsequent medical staff is reduced, and the wire body limiting piece can enable the medical staff to better manage the corresponding relation between the limb lead wires and the limb lead clamps.

2. The wire body limiting piece can be independently fixed and limited at a certain position of the four limb lead wires, so that the wire body limiting piece is prevented from repeatedly displacing on the four limb lead wires, the subsequent displacement is prevented from influencing the limiting effect of the four limb lead wires, and in addition, the independent fixed controllable medical care personnel control is performed, so that the limitation of the four limb lead wires is further optimized.

Drawings

FIG. 1 is a schematic illustration of the unassembled structure of the present utility model.

Fig. 2 is a schematic view of the wire body limiter of fig. 1 according to the present utility model.

Fig. 3 is a schematic view of a partial cross-sectional structure of the wire body restriction member of the present utility model.

In the figure:

the limb lead clip 1, the limb clip body 11, the connecting shaft piece 12, the deformation plectrum 13, the conductive metal sheet 14, the connecting end head 15, the limb lead wire 2, the wire body limiting piece 3, the limiting carrier 31, the limiting sliding groove 32, the pressing side lug 33, the tightening limiting body 34, the external supporting spring 35 and the limiting notch 36.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3:

the utility model provides an electrocardiograph limb lead fixing device, which comprises four limb lead clamps 1, limb lead wires 2 and a wire body limiting piece 3, wherein the four limb lead clamps 1 are arranged, the limb lead clamps 1 are connected with one end of the limb lead wires 2, the other end of the limb lead wires 2 are connected with an electrocardiograph, the wire body limiting piece 3 is fixed on the limb lead wires 2, the wire body limiting piece 3 is fixed on the four limb lead wires 2, and the general using flow of the wire body limiting piece 3 is as follows: before the limb lead clip 1 and the limb lead wire 2 are mounted, the limb lead wire 2 and the wire limiter 3 are preferably mounted together, and if the limb lead clip 1 is required to be used for operation, the wire limiter 3 is moved to the tail end (one end connected by an electrocardiograph) of the limb lead wire 2, and if the limb lead clip is not used, the wire limiter 3 is moved to the beginning end (one end far from the electrocardiograph and one end close to the limb lead clip 1) of the limb lead wire 2.

Embodiment one:

specifically, the limb lead clip 1 comprises a limb clip body 11, a connecting shaft piece 12, a deformation plectrum 13, a conductive metal sheet 14 and a connecting end head 15, wherein one end of the inner side of the limb clip body 11 is provided with the connecting shaft piece 12, one side of the connecting shaft piece 12 is provided with the deformation plectrum 13, the inner side surface of the limb clip body 11 is provided with the conductive metal sheet 14, the conductive metal sheet 14 is connected with the connecting end head 15, and the conductive metal sheet 14 and the connecting end head 15 are both arranged on the limb clip body 11.

Specifically, the connecting end 15 is connected with the limb lead wire 2, the connecting end 15 is arranged on one of the limb clamping bodies 11, the two limb clamping bodies 11 are arranged together through the connecting shaft piece 12, the two ends of the limb lead wire 2 are respectively a starting end and a tail end, and the starting end of the limb lead wire 2 is connected with the connecting end 15.

Specifically, the wire body limiting member 3 includes a limiting carrier 31, a limiting chute 32, a pressing side lug 33, a tightening limiting body 34, an outer supporting spring 35 and a limiting notch 36, the limiting chute 32 is arranged in the limiting carrier 31, the pressing side lug 33 and the tightening limiting body 34 are arranged on the inner side of the limiting chute 32, the pressing side lug 33 and the tightening limiting body 34 are clamped at the middle position inside the limiting carrier 31, the outer supporting spring 35 is arranged on the tightening limiting body 34, and the limiting notch 36 is arranged on the tightening limiting body 34.

Specifically, the limiting chute 32 is formed in the middle of the limiting carrier 31, pressing side lugs 33 are arranged at two ends of the limiting chute 32, part of the pressing side lugs 33 protrude out of the limiting chute 32, the pressing side lugs 33 are end heads made in a shape of '', and the outer peripheral surface of the pressing side lugs 33 is an arc-shaped cross section.

Specifically, the tightening limiting bodies 34 are tightening bodies made of U-shaped, the two tightening limiting bodies 34 are connected together through an outer supporting spring 35, two limiting gaps 36 are formed in the inner side positions of the tightening limiting bodies 34, the limiting gaps 36 are semi-circular gaps, and the size of the limiting gaps 36 corresponds to that of the limb lead wires 2.

Embodiment two:

the defects or problems in the prior art are mainly solved by the structure of the wire body limiting piece 3: when the structure of the wire body limiting piece 3 is needed, the wire body limiting piece 3 is preferably installed between the connection of the limb lead clamp 1 and the limb lead wire 2, when the structure of the wire body limiting piece 3 is needed to be used for detecting a patient by the limb lead clamp 1, two fingers (index finger, middle finger and thumb) of a medical staff press the side ears 33, the side ears 33 are pressed to drive the tightening limiting body 34, the tightening limiting body 34 is pressed to extrude the outer supporting spring 35, at the moment, the limiting notch 36 of the tightening limiting body 34 is separated from the limb lead wire 2, then the medical staff pushes the wire body limiting piece 3 to move towards the tail end of the limb lead wire 2, the movement is released to a proper position, and the outer supporting spring 35 is used for limiting the limb lead wire 2 by tightening the limiting body 34 and the limiting notch 36.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims

1. The utility model provides an electrocardiograph limb lead fixing device, its characterized in that includes limb lead clip (1), limb lead wire (2) and line body limiter (3), limb lead clip (1) is provided with four altogether, and limb lead clip (1) links to each other with the one end of limb lead wire (2), and the other end of limb lead wire (2) links to each other with the electrocardiograph, is fixed with line body limiter (3) on limb lead wire (2), and line body limiter (3) are fixed on four limb lead wires (2).

2. The electrocardiogram limb lead fixing device according to claim 1, wherein: the limb lead clamp (1) comprises a limb clamp body (11), a connecting shaft piece (12), a deformation pulling piece (13), a conductive metal piece (14) and a connecting end head (15), wherein the connecting shaft piece (12) is arranged at one end of the inner side of the limb clamp body (11), the deformation pulling piece (13) is arranged at one side of the connecting shaft piece (12), the conductive metal piece (14) is arranged on the inner side surface of the limb clamp body (11), and the conductive metal piece (14) is connected with the connecting end head (15).

3. The electrocardiogram limb lead fixing device according to claim 2, wherein: the connecting end head (15) is connected with the limb lead wire (2), the connecting end head (15) is arranged on one of the limb clamp bodies (11), the two limb clamp bodies (11) are arranged in total, and the two limb clamp bodies (11) are installed together through the connecting shaft piece (12).

4. The electrocardiogram limb lead fixing device according to claim 1, wherein: the wire body limiting piece (3) comprises a limiting carrier (31), limiting sliding grooves (32), pressing side lugs (33), tightening limiting bodies (34), outer supporting springs (35) and limiting gaps (36), wherein the limiting sliding grooves (32) are formed in the limiting carrier (31), the pressing side lugs (33) and the tightening limiting bodies (34) are arranged on the inner sides of the limiting sliding grooves (32), the outer supporting springs (35) are arranged on the tightening limiting bodies (34), and the limiting gaps (36) are formed in the tightening limiting bodies (34).

5. The electrocardiogram limb lead fixing device according to claim 4, wherein: the limiting sliding chute (32) is arranged in the middle of the limiting carrier (31), pressing side lugs (33) are arranged at two ends of the limiting sliding chute (32), and part of the pressing side lugs (33) protrudes out of the limiting sliding chute (32).

6. The electrocardiogram limb lead fixing device according to claim 4, wherein: the tightening limiting bodies (34) are tightening bodies made of U-shaped, the two tightening limiting bodies (34) are connected together through an outer supporting spring (35), two limiting gaps (36) are formed in the inner side positions of the tightening limiting bodies (34), and the limiting gaps (36) are semi-circular gaps.