CN218636005U - 24-hour dynamic electrocardiogram machine with adjustment structure - Google Patents

Abstract

The utility model discloses a 24-hour dynamic electrocardiogram machine with an adjustment structure, which comprises: an electrocardiogram body, which includes an electrocardiogram machine and a plurality of lead wire assemblies; a lead wire assembly, which includes fixed lead wires, embedded in the The ultra-thin connection wire in the coil spring, the telescopic lead wire and the electrode sheet arranged at the head end of the telescopic lead wire; the telescopic adjustment assembly, which is arranged between the fixed lead wire and the telescopic lead wire and The lead wire is accommodated in the telescopic adjustment assembly for adjusting its length. The utility model provides a 24-hour dynamic electrocardiogram machine with an adjustment structure, which can adjust the length of each wire according to needs by setting a telescopic adjustment component, so as to avoid problems such as inaccurate monitoring data caused by lead wire winding.

Description

24-hour dynamic electrocardiogram machine with adjustable structure

technical field

The utility model relates to the technical field of electrocardiogram lead wires, in particular to a 24-hour dynamic electrocardiogram machine with an adjustment structure.

Background technique

Dynamic electrocardiogram technology was first applied by Holter in the study of monitoring the electrical activity of the heart in 1947, so it is also called Holter monitoring electrocardiograph, and it has become one of the important diagnostic methods for non-invasive examination in clinical cardiovascular field. Compared with the ordinary electrocardiogram, the dynamic electrocardiogram can continuously record up to 100,000 ECG signals within 24 hours, which can improve the detection of non-sustained arrhythmia, especially for transient arrhythmia and transient myocardial ischemia. The detection rate of seizures has expanded the scope of clinical application of electrocardiogram.

The current dynamic ECG lead line is generally composed of connectors, main lines, splitters, branch lines and electrode probes, and the cost is relatively high; there are many lead lines on the ECG machine, which is extremely inconvenient for patients to carry. It is tied tightly to fix it, but it is not convenient to adjust and fix its position when using it.

Based on the above reasons, there is an urgent need to design a 24-hour dynamic electrocardiogram machine with an adjustment structure that overcomes the above-mentioned problems.

Utility model content

The purpose of the utility model is to overcome the shortcomings in the prior art, and provide a 24-hour dynamic electrocardiogram machine with an adjustment structure, which can adjust the length of each wire according to the needs by setting a telescopic adjustment component, so as to avoid the lead wire winding The problems caused by inaccurate monitoring data.

In order to achieve the above object, the utility model mainly provides the following technical solutions:

A 24-hour dynamic electrocardiogram machine with an adjustable structure, which includes:

An electrocardiogram body, which includes an electrocardiogram machine and a plurality of lead wire assemblies;

A lead wire assembly, which includes a fixed lead wire, an ultra-thin connection wire embedded in the coil spring, a telescopic lead wire, and an electrode sheet arranged at the head end of the telescopic lead wire;

The telescopic adjustment assembly is arranged between the fixed lead wire and the telescopic lead wire and the telescopic lead wire is accommodated in the telescopic adjustment assembly for adjusting its length.

Further, the telescopic adjustment assembly includes an outer shell, a winding assembly inside, and a blocking assembly at the wire outlet;

One end of the fixed lead wire is connected to the electrocardiograph, and the other end enters the casing and is connected to the winding assembly.

Further, the winding assembly includes a coil spring and a central winding drum with the coil spring, and the drum is vertically arranged on the outer casing;

One end of the fixed lead wire is connected to the fixed end of the coil spring, that is, one end fixed to the central shaft; one end of the telescopic lead wire is connected to the other end of the coil spring.

The fixed lead wires, ultra-thin connecting wires, and telescopic lead wires are integrally connected.

Further, the blocking assembly includes a tower-shaped connector with a large upper part and a smaller lower part, which is screwed to the outlet of the corresponding shape through the external thread on the outer wall;

The vertical central axis of the tower-shaped connector is provided with a through hole for the telescopic lead wire to pass up and down.

Further, the tower connector is made of elastic rubber;

The inner diameter of the through hole of the tower connector is slightly larger than the outer diameter of the telescopic lead wire.

Further, the width of the outlet is smaller than that of the tower connector, and the position of the telescopic lead wire is fixed after it is fully screwed into the outlet.

Further, the outer casings of each lead wire assembly are connected by snap-fitting;

A flexible silicone pad is covered on the outer shell.

Compared with the prior art, the beneficial effects produced by the utility model are mainly reflected in:

The 24-hour dynamic electrocardiogram machine with an adjustment structure of the utility model can realize the effective storage and adjustment of the lead wires by setting the lead wire assembly and the telescopic adjustment assembly, which is not only beneficial to fixing them separately to prevent them from being entangled, but also It can comply with the requirements of receiving and releasing wires, and promote the application effect.

The 24-hour dynamic electrocardiogram machine with an adjustment structure of the utility model keeps the lead wires in a clearly separated state inside and outside the device, so that the lead wires will not be entangled; at the same time, each lead wire can be quickly Adjust the length.

The 24-hour dynamic electrocardiogram machine with the adjustment structure of the utility model is convenient to use and low in cost, and can effectively store the lead wires in the ward to avoid the problem of them being scattered.

The above description is only an overview of the technical solution of the utility model. In order to clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following preferred embodiments of the utility model are described in detail with accompanying drawings.

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 accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the 24-hour dynamic electrocardiogram machine with adjustment structure of the present utility model;

Fig. 2 is the partial structural representation of the 24-hour dynamic electrocardiogram machine with adjustment structure of the present utility model;

Fig. 3 is a structural schematic diagram of a blocking assembly of the present invention;

Explanation of reference signs:

1. Electrocardiogram body; 11. Electrocardiogram machine; 12. Lead wire assembly;

2. Lead wire assembly; 21. Fixed lead wire; 22. Ultra-thin connecting wire; 23. Telescopic lead wire; 24. Electrode sheet;

3. Telescopic adjustment assembly; 31. Outer shell; 32. Rewinding assembly; 33. Outlet; 321. Coil spring; 322. Reel; 323. Center winding shaft;

4. Blocking component; 41. Tower connector; 42. Through hole; 43. External thread;

Detailed ways

For further elaborating the technical means and effects that the utility model takes for reaching the predetermined utility model purpose, below in conjunction with accompanying drawing and preferred embodiment, to the concrete implementation of the 24-hour dynamic electrocardiogram machine with adjustment structure that proposes according to the utility model Mode, structure, feature and effect thereof are as follows in detail.

As shown in Figure 1-3, the 24-hour dynamic electrocardiogram machine with adjustment structure of the present utility model comprises:

An electrocardiogram body 1, which includes an electrocardiograph 11 and a plurality of lead wire assemblies 2;

Lead wire assembly 2, which includes a fixed lead wire 21, an ultra-thin connection wire 22 embedded in the coil spring 321, a telescopic lead wire 23, and an electrode sheet 24 arranged at the head end of the telescopic lead wire 23 ;

The telescopic adjustment assembly 3 is arranged between the fixed lead wire 21 and the telescopic lead wire 23 and the telescopic lead wire 23 is accommodated in the telescopic adjustment assembly 3 for adjusting its length.

The 24-hour dynamic electrocardiogram machine with the adjustment structure of the present utility model, in the process of use:

The medical personnel wear the electrocardiogram machine 11 for the patient, adjust the lead wire to an appropriate length as required, and fix one end of the electrode sheet 24 on the skin, and each outer casing 31 can be connected by snap-fitting or scattered;

The 24-hour dynamic electrocardiogram machine with the adjustment structure of the present application is provided with the lead wire assembly 2 and the telescopic adjustment assembly 3, which can quickly adjust the position of each lead wire according to the needs of use, avoiding the problem of the lead wire being scattered; comfort and cleanliness.

As shown in Figure 2, in the 24-hour dynamic electrocardiogram machine with an adjustment structure of the present invention, the telescopic adjustment assembly 3 includes an outer casing 31, a winding assembly 32 disposed therein, and a blocking device disposed at the outlet 33. component 4;

One end of the fixed lead wire 21 is connected to the electrocardiograph 11 , and the other end enters the outer casing 31 and is connected to the winding assembly 32 .

In the 24-hour Holter electrocardiogram machine with an adjustment structure of the present application, the telescopic adjustment assembly 3 is used to coil the ultra-thin connection wire 22 and the telescopic lead wire 23 embedded in the coil spring 321; its principle is similar to a tape measure, and can Realize the purpose of pulling out and automatically retracting.

As shown in Figure 2, in the 24-hour dynamic electrocardiograph with an adjustment structure of the present invention, the winding assembly 32 includes a coil spring 321 and a drum 322 with a central winding shaft 323 of the coil spring 321, the drum 322 322 is vertically installed on the outer casing 31;

One end of the fixed lead wire 21 is connected to the fixed end of the coil spring 321, that is, one end fixed to the central shaft; one end of the telescopic lead wire 23 is connected to the other end of the coil spring 321;

The fixed lead wire 21, the ultra-thin connecting wire 22, and the telescopic lead wire 23 are integrally connected.

In the 24-hour Holter electrocardiogram machine with an adjustable structure of the present application, the coil spring 321 is embedded with an ultra-thin connection line 22; in order to ensure its good contact, the fixed lead line 21, ultra-thin connection line 22, telescopic The lead wire 23 is integrally connected and resistant to pulling out and retracting.

As shown in Figure 3, in the 24-hour Holter electrocardiogram machine with an adjustment structure of the present invention, the blocking assembly 4 includes a tower-shaped connector 41 with a large upper part and a smaller lower part, which is screwed to the corresponding external thread 43 on the outer wall. There are 33 outlets of the shape;

The vertical central axis of the tower-shaped connector 41 is provided with a through hole 42 through which the telescopic lead wire 23 passes up and down.

As shown in Figure 3, in the 24-hour Holter electrocardiogram machine with adjustment structure of the present invention, the tower connector 41 is made of elastic rubber;

The inner diameter of the through hole 42 of the tower connector 41 is slightly larger than the outer diameter of the telescopic lead wire 23 .

In the 24-hour Holter electrocardiogram machine with an adjustable structure of the present application, the tower-shaped connector 41 is used to prevent the retraction of the retractable lead wire 23 without any reason; 23 cannot move; when it needs to be stretched, it can be taken off.

As shown in Figure 2-3, in the 24-hour Holter electrocardiogram machine with an adjustment structure of the present invention, the width of the outlet 33 is smaller than that of the tower connector 41, and the telescopic guide is completely screwed into the outlet 33. The position of link 23 is fixed.

As shown in Fig. 1, in the 24-hour dynamic electrocardiogram machine with an adjustment structure of the present invention, the outer casings 31 of each lead wire assembly 2 are connected by a clamping mode;

The outer casing 31 is covered with a flexible silicone pad.

In the 24-hour Holter electrocardiograph with an adjustable structure of the present application, generally the electrocardiograph 11 has more lead wires. In order to avoid the problem that the outer shells 31 are more scattered, it is specially provided that each outer shell 31 can be connected by clipping.

The utility model has been further described in conjunction with the embodiments, but the utility model is not limited to the above-mentioned embodiment, and within the knowledge scope possessed by those of ordinary skill in the art, it can also be done without departing from the purpose of the utility model. Various changes.

Claims (7)

1. 24-hour ambulatory electrocardiograph with adjustment structure, characterized in that it comprises:

an electrocardiogram body (1) comprising an electrocardiogram machine (11) and a plurality of lead wire assemblies (2);

the lead wire assembly (2) comprises a fixed lead wire (21), an ultrathin connecting wire (22) embedded in a coil spring (321), a telescopic lead wire (23) and an electrode plate (24) arranged at the head end of the telescopic lead wire (23);

the telescopic adjusting assembly (3) is arranged between the fixed lead wire (21) and the telescopic lead wire (23) is contained in the telescopic adjusting assembly (3) for adjusting the length of the telescopic adjusting assembly.

2. The 24-hour ambulatory electrocardiograph with adjustment structure according to claim 1, characterized in that:

the telescopic adjusting component (3) comprises an outer shell (31), a winding component (32) arranged in the outer shell and a blocking component (4) arranged at a wire outlet (33);

one end of the fixed lead wire (21) is connected to the electrocardiograph (11), and the other end of the fixed lead wire enters the outer shell (31) and is connected to the winding component (32).

3. The 24-hour dynamic electrocardiograph according to claim 2, wherein:

the winding assembly (32) comprises a coil spring (321) and a winding drum (322) with the coil spring (321) and a central shaft (323), and the winding drum (322) is vertically erected on the outer shell (31);

one end of the fixed lead wire (21) is connected with the fixed end of the coil spring (321), namely one end fixed on the central rotating shaft; one end of the telescopic lead wire (23) is connected with the other end of the coil spring (321);

the fixed lead wire (21), the ultrathin connecting wire (22) and the telescopic lead wire (23) are integrally connected.

4. The 24-hour dynamic electrocardiograph according to claim 3, wherein:

the blocking component (4) comprises a tower-shaped connector (41) with a big top and a small bottom, and the tower-shaped connector is screwed with the outlet (33) with a corresponding shape through an external thread (43) on the outer wall;

and a through hole (42) for the telescopic lead wire (23) to penetrate through is arranged on the vertical central axis of the tower-shaped connector (41).

5. The 24-hour dynamic electrocardiograph according to claim 4, wherein:

the tower-shaped connector (41) is made of elastic rubber;

the inner diameter of a through hole (42) of the tower-shaped connector (41) is slightly larger than the outer diameter of the telescopic lead wire (23).

6. The 24-hour dynamic electrocardiograph according to claim 5, wherein:

the width of the outlet (33) is smaller than that of the tower-shaped connector (41), and the telescopic lead wire (23) is fixed after being completely screwed into the outlet (33).

7. The 24-hour dynamic electrocardiograph according to claim 2, wherein:

the outer shells (31) of the lead wire assemblies (2) are connected in a clamping manner;

the outer shell (31) is coated with a flexible silica gel pad.

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