CN213993590U

CN213993590U - Electrocardiogram monitoring device

Info

Publication number: CN213993590U
Application number: CN202021408786.8U
Authority: CN
Inventors: 芦瑞霞; 张伟道; 芦增瑞; 衷敬柏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-08-20
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses an electrocardio guardianship device, include: electrocardiograph and one end be equipped with be used for gathering body surface electrocardiosignal electrode, the other end and the line of leading that electrocardiograph connects, lead the line including respectively with upper limbs line of leading, chest line of leading and the low limbs line of leading that electrocardiograph connects, be equipped with storage device on upper limbs line of leading, chest line of leading and the low limbs line of leading respectively, storage device is in including casing and the rotatable setting that is formed with accommodating space winding device in the accommodating space, upper limbs line of leading, chest line of leading and low limbs line of leading convolute respectively winding on winding device is last. The utility model discloses a lead in the line can take in storage device to avoid taking place the problem of lead line intertwine.

Description

Electrocardiogram monitoring device

Technical Field

The utility model relates to an electrocardio guardianship device, especially an electrocardio guardianship device with structure is accomodate to line of leading.

Background

Currently, Electrocardiogram (ECG) is the most important basis for clinical diagnosis and treatment of heart diseases, and can help diagnose various heart functional disorders such as arrhythmia, damaged part of cardiac muscle, and enlarged and thickened heart. The influence of drugs or electrolytes on the heart can also be judged by electrocardiogram. Medical studies have shown that early phase electrocardiography abnormalities in heart patients with sudden death.

The electrocardiograph is a conventional medical instrument for obtaining an electrocardiogram, the electrocardiograph mainly comprises a host and a lead wire, the lead wire connects the host with a part to be measured, the electrical activity change generated in each cardiac cycle of the heart is transmitted to the host of the electrocardiograph through the lead wire, the existing electrocardiograph examination and detection device does not have a storage structure of the lead wire, the device needs to move along with the position of a patient when in use, the lead wire is long and has more branches, the lead wire cannot be directly fixed beside the electrocardiograph, the lead wire is easy to be wound, and the problem of wire winding cannot be rapidly solved in case of emergency; particularly, in outpatient and emergency treatment, a lot of patients are subjected to electrocardiographic examination, and the patient can use the electrocardiographic examination after the wire is arranged before the examination, which is time-consuming and easily causes dissatisfaction of the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrocardio guardianship device with line storage device leads.

According to the utility model discloses an aspect provides an electrocardio guardianship device, include:

electrocardiograph and one end be equipped with be used for gathering body surface electrocardiosignal electrode, the other end and the line of leading that electrocardiograph connects, lead the line including respectively with upper limbs line of leading, chest line of leading and the low limbs line of leading that electrocardiograph connects, be equipped with storage device on upper limbs line of leading, chest line of leading and the low limbs line of leading respectively, storage device is in including casing and the rotatable setting that is formed with accommodating space winding device in the accommodating space, upper limbs line of leading, chest line of leading and low limbs line of leading convolute respectively winding on winding device is last.

Preferably, the lead wire further comprises a bus, one end of the bus is connected with the electrocardiograph, and the other end of the bus is respectively connected with the upper limb lead wire, the chest lead wire and the lower limb lead wire.

Preferably, the storage device is disposed at a position near the middle of the upper limb lead line, the chest lead line, and the lower limb lead line.

Preferably, the accommodating device comprises a housing, the housing comprises an upper shell and a lower shell which are buckled with each other, and the upper shell and the lower shell jointly form an accommodating space.

Preferably, the winding device includes a rotating shaft fixedly disposed on an inner side surface of the lower case, a wire spool rotatable about the rotating shaft and capable of winding the lead wire on the wire spool, and a coil spring having one end connected to the rotating shaft and the other end connected to the wire spool.

Preferably, the wire spool includes a circular base plate and a plurality of concentric arc-shaped bosses formed by upward protruding of the surface of the base plate, and the lead wire is wound on the arc-shaped bosses.

Preferably, a bump is arranged near the center of the bottom plate, a wiring groove is formed between the bump and one of the plurality of arc-shaped bosses, and the lead wire is arranged in the wiring groove.

Preferably, the electrocardiograph monitoring device is further provided with a buckle device for limiting the upper limb lead wire, the chest lead wire and the lower limb lead wire to stretch in the storage device.

Preferably, the buckle device includes the block and wedge-shaped buckle, the rotatable setting of block is in on storage device's the casing, the buckle sets up lead on the line, through the butt of buckle with the block, can block to lead the line and get into in the storage device.

Preferably, the buckle is provided in plurality.

The utility model has the advantages as follows:

the utility model has the function of containing the lead wires, has smaller integral volume, avoids the mutual winding of the lead wires, can rapidly solve the problem of wire winding when meeting emergency situations in outpatient and emergency treatment, and saves a large amount of time for clinical diagnosis and treatment; when the pull-type wire connector is used, the wire connector can be pulled out by reversely pulling the guide wire with two hands, the guide wire can be fixed at a proper length after being released, and after the pull-type wire connector is used, the pull-type wire connector can be automatically contracted by pressing the clamping block to finish storage.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 shows a schematic structural diagram of the lead wire of the present invention.

Fig. 2 shows a schematic structural diagram of the storage device of the present invention.

Fig. 3 is a cross-sectional view of the lead wire storage device according to the present invention.

Fig. 4 shows a cross-sectional view of the storage device with the lead wire extended.

Detailed Description

In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

The heart is the power device for the blood circulation of the human body, and the heart automatically and continuously carries out rhythmic contraction and relaxation activities, so that the blood continuously flows in a closed circulation system, and the life is maintained. Before and after the heart beats, the cardiac muscle becomes excited. During activation, a weak bioelectric current is generated, so that each cardiac cycle of the heart is accompanied by bioelectric changes. This bioelectrical change can be transmitted to various parts of the body surface. Because the tissues of each part of the body are different, and the distances from the heart are different, the electric potentials of the electrocardiosignals displayed on different parts of the body are also different. For a normal heart, the direction, frequency, and intensity of this bioelectrical change are regular. If the electric signals of different parts of the body surface are detected by the electrodes, amplified by the amplifier and recorded by the recorder, the electrocardiogram can be obtained. The doctor can diagnose the heart disease by comparing the recorded form, amplitude and relative time relation of every wave with the normal electrocardiogram. Such as cardiac arrhythmia, myocardial infarction, extra systole, hypertension, ectopic beating of the heart, etc.

In an embodiment of the electrocardiographic monitoring device of the present invention shown in fig. 1, the electrocardiographic monitoring device comprises an electrocardiograph and a lead wire, and the electrocardiograph is not shown in fig. 1. The lead wires include an upper limb lead wire 10, a chest lead wire 20 and a lower limb lead wire 30 which are respectively connected with the electrocardiograph, and the three lead wires are all provided with a storage device 50, at ordinary times, the upper limb lead wire 10, the chest lead wire 20 and the lower limb lead wire 30 can be respectively stored in the storage device 50 in a curling manner, and when in use, the lead wires are respectively pulled out from the storage device 50. Therefore, the utility model discloses an electrocardio guardianship device can avoid when not using, the easy intertwine problem of line of leading.

One end of the upper limb lead wire 10, the chest lead wire 20 and the lower limb lead wire 30 is provided with a plurality of electrodes 11, and the plurality of electrodes 11 are respectively correspondingly attached to corresponding positions of the upper limb, the chest and the lower limb to collect electrocardiosignals on the body surface. The end part of each lead wire is connected with a plurality of branch lead wires, the electrodes 11 are arranged at the end parts of the branch lead wires, and the number of the electrodes 11 on each lead wire can be the same or different according to the difference of the collection parts of the lead wires. The lead wire transmits the electrocardiosignals collected by the electrode 11 to an electrocardiograph, and the electrocardiograph obtains an electrocardiogram according to the electrocardiosignals.

In this embodiment, the lead wires further include a bus 40, one end of the bus 40 is connected to the electrocardiograph, and the other end is connected to the upper limb lead wire 10, the chest lead wire 20, and the lower limb lead wire 30, respectively. Further, the storage device 50 is provided near the middle of the upper limb lead wire 10, the chest lead wire 20, and the lower limb lead wire 30, and can store a longer lead wire.

As shown in fig. 2, the storage device 50 includes a housing including an upper shell 51 and a lower shell 52, and the upper shell 51 and the lower shell 52 are buckled with each other to form a storage space. The winding device is accommodated in the accommodating space, the casing is provided with two lead ports, two ends of the lead wire respectively penetrate through the lead ports, the middle part of the lead wire is positioned in the accommodating device 50, and therefore the upper limb lead wire 10, the chest lead wire 20 and the lower limb lead wire 30 can be respectively wound on the winding device.

The lead wire is wound on a winding device including a wire spool, a coil spring 55, and a rotation shaft 56 as shown in fig. 3, and the rotation shaft 56 is fixedly provided at an inner side surface of the lower case 52. The spool is rotatable about the shaft 56 to wind the lead wire around the spool. One end of the coil spring 55 is connected to the rotating shaft 56, and the other end is connected to the wire spool, when the wire spool rotates, the coil spring 55 deforms accordingly to store energy, and after the lead wire is released, the coil spring 55 returns to drive the wire spool to rotate, so that the lead wire is wound on the wire spool.

Specifically, the wire spool comprises a bottom plate and an arc-shaped boss 53 arranged on the bottom plate, wherein the arc-shaped boss 53 comprises three discontinuous arc-shaped protrusions with the same center of circle, the two arc-shaped protrusions have the same radius, and the other arc-shaped protrusion has a radius slightly larger than that of the other arc-shaped protrusion and is arranged close to the outer side. The bottom plate is further provided with a convex block 54, a wiring groove is formed between the convex block 54 and the arc-shaped bulge 53 arranged close to the outer side, the lead wire is positioned in the wiring groove and extends along the surface of the arc-shaped bulge 53 arranged close to the outer side in a bending mode, the middle part of the lead wire can be fixed by the wiring groove, and along with the rotation of the wire spool, the two ends of the lead wire can be wound on the surface of the wire spool respectively, so that the two ends of the lead wire can be retracted into the wire winding device. A fixing groove is formed on the rotating shaft 56, and one end of the coil spring 55 is inserted into the fixing groove to be connected with the rotating shaft.

Fig. 4 shows a state where the lead wire is extended from the housing device, and in order to prevent the lead wire from being retracted into the housing device by the coil spring 55, a buckle device capable of preventing the lead wire from being retracted into the housing device is further provided in this embodiment. The buckle device comprises a clamping block 57 and a buckle 58, wherein the clamping block 57 is rotatably arranged on the lead port of the shell, and the clamping block 57 can only rotate towards the outer side of the shell. The buckle 58 is a wedge-shaped block fixedly arranged on the lead wire, when the lead wire extends out of the shell, the buckle 58 is driven to move together, and after the buckle 58 pushes the clamping block 57 to rotate outwards, the buckle 58 can move to the outer side of the shell. When the lead wire drives the buckle 58 to move inwards, the clamping block 57 can block the buckle 58 from moving inwards because the clamping block 57 cannot rotate inwards, so that the clamping block 57 can limit the lead wire to move inwards to the accommodating device 50. When the lead wire needs to be stored in the storage device 50, the locking block 57 needs to be lifted, so that the locking block 57 cannot block the buckle 58, and at the moment, the lead wire can be stored in the storage device and wound on the wire spool.

In one embodiment, a plurality of clasps 58 may be provided on the lead wire, thereby resulting in lead wires of different lengths. Furthermore, the locking block 57 is also connected with a tension spring 59, and the other end of the tension spring 59 is connected with the casing, so that the locking block 57 can be kept in a state of blocking the buckle 58 all the time.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims

1. A cardiac monitoring device, comprising: the electrocardiograph and one end of the electrocardiograph are provided with electrodes for collecting body surface electrocardiosignals, the other end of the electrocardiograph is connected with a lead wire, the lead wire is characterized in that the lead wire comprises an upper limb lead wire, a chest lead wire and a lower limb lead wire which are respectively connected with the electrocardiograph, the upper limb lead wire, the chest lead wire and the lower limb lead wire are respectively provided with a storage device, the storage devices comprise a shell body formed with a storage space and a winding device which is rotatably arranged in the storage space, the upper limb lead wire, the chest lead wire and the lower limb lead wire are respectively wound on the winding device, the storage device comprises a shell body, the shell body comprises an upper shell and a lower shell which are mutually buckled, the upper shell and the lower shell together form the storage space, the winding device comprises a rotating shaft, a winding disc and a coil spring, the rotating shaft is fixedly arranged on the inner side surface of the lower shell, the wire spool can rotate around the rotating shaft and can wind the lead wire on the wire spool, one end of the coil spring is connected with the rotating shaft, the other end of the coil spring is connected with the wire spool, the wire spool comprises a circular bottom plate and a plurality of concentric arc-shaped bosses formed by upward protruding surfaces of the bottom plate, and the lead wire is wound on the arc-shaped bosses.

2. The ECG monitoring device according to claim 1, wherein the lead wires further comprise a bus, one end of the bus is connected to the ECG device, and the other end of the bus is connected to the upper limb lead wire, the chest lead wire and the lower limb lead wire respectively.

3. The ECG monitoring device of claim 2, wherein the receiving device is disposed near a middle of the upper, chest, and lower limb lead wires.

4. The ECG monitoring device according to claim 1, wherein a protrusion is disposed near the center of the base plate, a wiring groove is formed between the protrusion and one of the plurality of arc-shaped protrusions, and the lead wire is disposed in the wiring groove.

5. The ECG monitoring device according to claim 1, further comprising a buckle device for limiting the extension and retraction of the upper, chest and lower limb lead wires in the storage device.

6. The ECG monitoring device according to claim 5, wherein the buckle device comprises a locking block and a wedge-shaped buckle, the locking block is rotatably disposed on the housing of the receiving device, the buckle is disposed on the lead wire, and the lead wire can be blocked from entering the receiving device by the buckle abutting against the locking block.

7. The ECG monitoring device of claim 6, wherein the plurality of clips are provided.