CN203122391U

CN203122391U - Electrocardiographic lead wire with electrocardiographic signal processing module and mobile terminal

Info

Publication number: CN203122391U
Application number: CN 201320098810
Authority: CN
Inventors: 芦东昕; 刘涛; 杨文峰; 滕琪
Original assignee: SHENZHEN UXZV NETWORK TECHNOLOGY Co Ltd
Current assignee: SHENZHEN UXZV NETWORK TECHNOLOGY Co Ltd
Priority date: 2013-03-05
Filing date: 2013-03-05
Publication date: 2013-08-14
Anticipated expiration: 2023-03-05

Abstract

The utility model provides an electrocardiographic lead wire which sequentially comprises an electrode plate, a wire dividing module, an electrocardiographic signal processing module and a port, wherein the electrode plate, the wire dividing module, the electrocardiographic signal processing module and the port are electrically connected. Correspondingly, the utility model further provides a mobile terminal with the electrocardiographic lead wire. The electrocardiographic lead wire processes electrocardiographic signals through the electrocardiographic signal processing module and transmits the electrocardiographic signals to mobile terminals of a mobile phone, a laptop, a flat computer and the like to be displayed, and therefore acquisition and processing of the electrocardiographic signals are achieved, application range of the electrocardiographic lead wire is enlarged, and simultaneously purchase cost of users is reduced.

Description

A kind of cardiac diagnosis lead-line and portable terminal that has the electrocardiosignal processing module

Technical field

This utility model belongs to medical apparatus and instruments and communication field, relates in particular to a kind of cardiac diagnosis lead-line and portable terminal that has the electrocardiosignal processing module.

Background technology

Current, ecg signal acquiring equipment used when relating to electrocardiogram acquisition in the medical device product mostly is the equipment that simply leads, and no matter is medical equipment or health care facility.The line that leads that electrocardiosignal detects includes: electrode slice, single core shielded cable, deconcentrator, shielded multiconductor cable and the interface that links to each other with equipment.

The described electrocardiogram acquisition line that leads can satisfy collection, the transfer function of basic electrocardiosignal in the market, could work if finish the cardiac electrical detection corresponding main process equipment of must arranging in pairs or groups.Therefore in usefulness, the user must buy whole electrocardio checkout equipment could realize finishing the electrocardio detection, and this causes the lead applied environment of line of existing electrocardiogram acquisition to be subjected to very big restriction.

Summary of the invention

In order to overcome defective and the deficiency that exists in the prior art, one of this utility model purpose provides and a kind ofly can realize the collection of electrocardiosignal and the cardiac diagnosis lead-line of processing and applied range.

In order to overcome defective and the deficiency that exists in the prior art, two of this utility model purpose provides a kind of collection of electrocardiosignal and portable terminal of processing and applied range realized.

One of for achieving the above object, electrode slice, branch wire module, electrocardiosignal processing module and interface that this utility model provides a kind of cardiac diagnosis lead-line to comprise electrical connection successively.

As further improvement, wire module was electrically connected by a shielded multiconductor cable and electrocardiosignal processing module in described minute.

As further improvement, described minute wire module and electrocardiosignal processing module are integrated on the circuit board and the mode by the circuit board line is electrically connected.

As further improvement, described electrocardiosignal processing module comprises pre-amplification circuit, filter circuit, main amplifying circuit, level lifting circuit and the A/D change-over circuit that is electrically connected successively.

As further improvement, described electrocardiosignal processing module comprises filter circuit, amplifying circuit and the A/D change-over circuit that is electrically connected successively.

As further improvement, described interface is dismountable to be connected with the electrocardiosignal processing module.

As further improvement, mode or cable ways of connecting and the electrocardiosignal processing module of described interface by the circuit board line is electrically connected.

For achieving the above object two, this utility model provides a kind of portable terminal, this portable terminal has above-mentioned cardiac diagnosis lead-line.

Because cardiac diagnosis lead-line of the present utility model is handled electrocardiosignal by the electrocardiosignal processing module, and be connected with external equipment by interface, thereby realized collection and the processing of electrocardiosignal and enlarged the range of application of cardiac diagnosis lead-line, simultaneously, people's purchase cost, the utilization rate of raising existing equipment have also been reduced.Accordingly, add cardiac diagnosis lead-line in portable terminal, its people's that are more convenient for use can realize anywhere or anytime that electrocardiosignal detects and monitoring.

Description of drawings

Fig. 1 is the sketch map of this utility model cardiac diagnosis lead-line one specific embodiment;

Fig. 2 is the circuit block diagram of electrocardiosignal processing module shown in Figure 1.

The realization of this utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.

The specific embodiment

Should be appreciated that specific embodiment described herein only in order to explaining this utility model, and be not used in restriction this utility model.

See also Fig. 1, it has disclosed a specific embodiment of this utility model cardiac diagnosis lead-line.In the present embodiment, cardiac diagnosis lead-line comprises: successively the electrode slice 11 of Dian Lianjieing, divide wire module 12, electrocardiosignal processing module 13 and interface 14.

Electrode slice 11 is electrically connected with dividing wire module 12 by a single core shielded cable, it is positioned at an end of cardiac diagnosis lead-line, paste or directly be affixed on the collection that body surface carries out signal thereby be mainly used to paste lead, electrode slice 11 transfers to branch wire module 12 with the form of electrocardiosignal by single core shielded cable with the signal gathered.

Branch wire module 12 compiles a plurality of single core shielded cables and is electrically connected by a shielded multiconductor cable and electrocardiosignal processing module 13, thereby the electrocardiosignal that a plurality of electrode slices 11 transmission are come transfers to electrocardiosignal processing module 13 by shielded multiconductor cable.Certainly, divide wire module 12 also can integrate with electrocardiosignal processing module 13, be integrated on the circuit board and mode by the circuit board line is electrically connected as minute wire module 12 and electrocardiosignal processing module 13.

Electrocardiosignal processing module 13 is between minute wire module 12 and interface 14, and it is used for the electrocardiosignal that minute wire module 12 transmits after the electrocardiosignal of coming is handled and will be handled is transferred to external equipment by interface 14.This electrocardiosignal processing module 13 comprises pre-amplification circuit, filter circuit, main amplifying circuit, level lifting circuit and the A/D change-over circuit that is electrically connected successively, as shown in Figure 2.

Described pre-amplification circuit, filter circuit, main amplifying circuit, level lifting circuit and A/D change-over circuit integrate with the form of circuit board.Wherein pre-amplification circuit is used for the next electrocardiosignal of minute wire module 12 transmission is amplified; Filter circuit is used for the electrocardiosignal of amplifying through pre-amplification circuit is carried out filtering with the noise of filtering electrocardiosignal; Main amplifying circuit is used for the electrocardiosignal of wave circuit is after filtration amplified; Level lifting circuit is used for the voltage of the electrocardiosignal of amplifying through main amplifying circuit is carried out lifting; It will be digital electrocardiosignal by analog signal conversion through the electrocardiosignal of level lifting circuit that the A/D change-over circuit is used for.

In addition, the pre-amplification circuit of the electrocardiosignal processing module 13 in the present embodiment and level lifting circuit can omit, and are realized filtering, amplification and the analog digital conversion of electrocardiosignal by the filter circuit, amplifying circuit and the A/D change-over circuit that are electrically connected successively.

Interface 14 is positioned at the other end of cardiac diagnosis lead-line, and it is mainly used in linking to each other with other external equipment, guarantees the digital electrocardiosignal after handling is transferred in the middle of the external equipment.This interface 14 is electrically connected with electrocardiosignal processing module 13 by the adapter ways of connecting is dismountable, thereby it can dismantle and assemble to adapt to different external equipments from cardiac diagnosis lead-line, described adapter can select according to different equipment, as USB connector, audio connector etc.Certainly interface 14 also can be electrically connected with electrocardiosignal processing module 13 by mode or the cable ways of connecting of circuit board line, adopts the cardiac diagnosis lead-line of this kind mode generally can only to be connected with the single external equipment of fixing.

When using this utility model cardiac diagnosis lead-line, its operational approach may further comprise the steps:

Step 1 is installed corresponding software in external equipment;

Step 2 is connected interface 14 with the interface of external equipment;

Step 3 is affixed on body surface with electrode slice 11, to carry out the collection of electrocardiosignal; And

Step 4 shows cardiac diagnosis lead-line collection and the electrocardiosignal of handling by external equipment.

In addition, this utility model also provides a kind of portable terminal, and described portable terminal comprises above-mentioned cardiac diagnosis lead-line.This portable terminal is the mobile phone, notebook computer, panel computer etc. of the cardiac diagnosis lead-line of can pegging graft.

Because cardiac diagnosis lead-line of the present utility model is handled by 13 pairs of electrocardiosignaies of electrocardiosignal processing module, and be connected with external equipment by interface 14, thereby realized collection and the processing of electrocardiosignal and enlarged the range of application of cardiac diagnosis lead-line, simultaneously, people's purchase cost, the utilization rate of raising existing equipment have also been reduced.Accordingly, add cardiac diagnosis lead-line in portable terminal, it more can be convenient to people's use, can realize detection and the monitoring of electrocardiosignal anywhere or anytime.

It below only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes this utility model description and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. a cardiac diagnosis lead-line is characterized in that, comprising: successively the electrode slice of Dian Lianjieing (11), divide wire module (12), electrocardiosignal processing module (13) and interface (14).

2. cardiac diagnosis lead-line according to claim 1 is characterized in that, described minute wire module (12) be electrically connected by a shielded multiconductor cable and electrocardiosignal processing module (13).

3. cardiac diagnosis lead-line according to claim 1 is characterized in that, described minute wire module (12) be integrated on the circuit board with electrocardiosignal processing module (13) and the mode by the circuit board line is electrically connected.

4. cardiac diagnosis lead-line according to claim 1 is characterized in that, described electrocardiosignal processing module (13) comprising: the pre-amplification circuit of Dian Lianjieing, filter circuit, main amplifying circuit, level lifting circuit and A/D change-over circuit successively.

5. cardiac diagnosis lead-line according to claim 1 is characterized in that, described electrocardiosignal processing module (13) comprising: the filter circuit of Dian Lianjieing, amplifying circuit and A/D change-over circuit successively.

6. cardiac diagnosis lead-line according to claim 1 is characterized in that, described interface (14) is dismountable to be connected with electrocardiosignal processing module (13).

7. cardiac diagnosis lead-line according to claim 1 is characterized in that, mode or cable ways of connecting and the electrocardiosignal processing module (13) of described interface (14) by the circuit board line is electrically connected.

8. a portable terminal is characterized in that, comprises as each described cardiac diagnosis lead-line of claim 1 to 7.