CN207837543U - A kind of Handheld electrocardio detecting device and the cardiac electricity detecting system containing it - Google Patents

Abstract

The utility model is related to the field of medical instrument technology, and in particular to a kind of Handheld electrocardio detecting device and the cardiac electricity detecting system containing it.Including shell, the circuit board being connected in shell and the electrode being connected on shell, the electrode is connect with circuit board, the electrode includes upper limb body crosslinking electrode, chest crosslinking electrode, left rib crosslinking electrode and lower limb body crosslinking electrode, the shell includes first electrode fixing piece and second electrode fixing piece, the chest crosslinking electrode and lower limb body crosslinking electrode are connected to first electrode fixing piece hair towards the side of human body, the left rib crosslinking electrode is connected to side of the second electrode fixing piece towards human body, the side of first electrode fixing piece towards the human body is provided with storage tank.The utility model provides a kind of Handheld electrocardio detecting device and the cardiac electricity detecting system containing it, and shape is more compact convenient, more convenient to use, and ecg signal acquiring is accurate, and user's operation is simple.

Description

A kind of Handheld electrocardio detecting device and the cardiac electricity detecting system containing it

Technical field

The utility model is related to the field of medical instrument technology, and in particular to a kind of Handheld electrocardio detecting device and containing its Cardiac electricity detecting system.

Background technology

The number that cardiovascular disease is suffered from China at present has had 2.9 hundred million.And electrocardiogram is a kind of heavy of detection angiocardiopathy Want means.Electrocardiogram records the mechanics of heart by being covered in the electrode of human body table to acquire bioelectrical signals.Instantly " mobile Internet+" is more popular, after many producers attempt by solving cardiovascular patient institute front courtyard by mobile Internet Test problems, to emerge in large numbers large quantities of household electrocardio products, but many is all the product singly led, and is examined without medicine Disconnected value.And electrocardiogram is led in 12 with medical diagnosis meaning, the wilson's lead2s system of use is needed by acquiring human body The potential change of ten points leads ecg wave form to calculate 12.Traditional ECG Gathering System we be known as 12 beacons standard Lead is made of ten conducting wires and ten electrodes.Since the range of covering human body is wider, cause line very long, and conducting wire is more.Very It is easy winding, point position complexity must could be completed by professional person.

In order to solve the above-mentioned technical problem, the prior art develops novel ECG detection device, makes user that can be in voluntarily Electrocardiogram (ECG) data is acquired, by human body isopotential point hand and shoulder equipotential and equilateral triangle potential principle, by four in trick Potential point moves on to chest and abdomen, it would be desirable to which ten potential point concentrated settings of acquisition make ten potential points organically combine, set In on a face and being prepared into the hand-held ECG collection device of portable, passes through and hold the device, you can realize ten potential points Acquisition.Since ten potential points are located in a plane, and human body stature otherness, it needs the portion where shoulder potential point Part is fabricated to retractable structure, to meet the accurate detection of different building shape human body.This kind of novel ECG detection device, using more Good convenience, and whole device is succinct, without numerous conducting wires.Such product includes hand-held and wearable two types at present, ECG detection device when wherein dressing, there are following technical problems：Electrode position accuracy is difficult to ensure, electrode and human body Contact can not ensure；And the time is long, and the reasons such as clothes deformation, flexibility decrease cause contact effect that cannot ensure for a long time.And Operate cumbersome, some unsuitable first aids and domestic applications.And the ECG collection device of hand-held is there are still integrated level is high, Influence of the muscle tremors to ecg signal acquiring can not be effectively eliminated, and the accuracy of electrocardiogram acquisition signal to be improved is asked Topic, simultaneously because the design of ductility mechanical structure, results in the reduction of property easy to use.

It can be seen that deficiency in the prior art can be based on, a kind of improved hand-held electrocardio detection dress of structure is provided It sets and containing its cardiac electricity detecting system, makes it have set degree height, storage is reasonable, and appearance looks elegant is small and exquisite, easy to carry, and simultaneous The advantages of body scale of appearance is wider, electrocardiogram acquisition signal accuracy higher, becomes those skilled in the art's skill urgently to be resolved hurrily Art problem.

Utility model content

In order to solve the above-mentioned technical problem the utility model, provides a kind of Handheld electrocardio detecting device and the electrocardio containing it Detecting system, the Handheld electrocardio detecting device have further reduced the size of product, make storage more quick, carry more square Just, and compatible body scale is wider.

In order to reach above-mentioned technique effect, the utility model includes following technical scheme：

A kind of Handheld electrocardio detecting device, including shell, the circuit board that is connected in shell and be connected on shell Electrode, the electrode are connect with circuit board, and the electrode includes upper limb body crosslinking electrode, chest crosslinking electrode, left rib crosslinking electrode With lower limb body crosslinking electrode, the shell includes first electrode fixing piece and second electrode fixing piece, the chest crosslinking electrode and Lower limb body crosslinking electrode is connected to side of the first electrode fixing piece towards human body, and the left rib crosslinking electrode is connected to the second electricity For pole fixing piece towards the side of human body, the side of first electrode fixing piece towards the human body is provided with storage tank, and described second Electrode fixuture is scalable to be connected on storage tank, and is moved reciprocatingly between extended position and recovery position, when the second electricity When pole fixing piece is located at recovery position, the second electrode fixing piece is located in the storage tank.

Position where all electrodes forms curved surface and mutually agrees with the positive external surface shape of human body upper body.

A kind of Handheld electrocardio detecting device provided by the utility model is rationally designing the mechanical structure that can extend On the basis of, the aggregation degree of the device is improved, degree easy to use is further improved.I.e. the setting of storage tank can effectively make second Electrode fixuture is stored, and left rib crosslinking electrode is also placed in storage tank, has further reduced product size, storage is more Accelerate victory, carries more convenient.Simultaneously by upper limb body crosslinking electrode, chest crosslinking electrode, left rib crosslinking electrode and lower limb body lead electricity Pole carries out reasonable integration, and ecg wave form also can be accurately obtained for the limbs of especial patient.

Further, finite place piece is set on the side of the storage tank, be provided on the second electrode fixing piece with The limiting slot that locating part shape matches, opening is provided on the limiting slot, and the locating part conciliates lock-bit in latched position It moves reciprocatingly between setting, when the second electrode fixing piece is located at recovery position, the locating part is located at the limiting slot Interior, when the second electrode fixing piece is located at extended position, the locating part is separated with limiting slot.

The stretching and recycling of the utility model product second electrode fixing piece can be achieved in the setting of limiting slot, convenient for users to It is operated, user experience is more preferably.

Further, sliding block is provided on the second electrode fixing piece, be provided on the second electrode fixing piece with The sliding slot that slider shape matches, the sliding block move reciprocatingly in sliding slot and drive second electrode fixing piece in extended position It moves reciprocatingly between recovery position.

Further, it was provided with line three-way hole on the sliding block.

The design of above structure so that the Handheld electrocardio detecting device of the utility model is fixed not influencing second electrode While part slides, play the role of firm limiting slot and locating part.Line three-way hole is crossed simultaneously for limiting connecting line, prevents from connecting Line cross winding in sliding block.

Further, the quantity for crossing line three-way hole is two or more.

Further, the second electrode fixing piece includes the first connector and the second connector being hinged, described Left rib crosslinking electrode is connected on the second connector, and when the second electrode fixing piece is located at extended position, described first connects Fitting is connect with storage tank.

It is corresponding that the design of above structure so that the left rib crosslinking electrode of the utility model carries out different heights, build crowd Adjustment can adjust the collapsing length of the first connector, thus will be left for the people that stature is more fat by stretching the first connector Flank crosslinking electrode fixing piece is adjusted to suitable position, and left oxter lead potential point is accurately positioned.

Further, the locating part is located on the inner wall of storage tank open end, and limiting slot is located at the first connector and On the side wall of one electrode fixuture joint, the limiting slot is in L fonts, the sliding block be located at the second connector with it is first electric On the side wall of pole fixing piece joint.When second electrode fixing piece is from recovery position to extended position, the locating part It is moved from latched position to unlocked position in limiting slot, when locating part is skidded off by exporting, the locating part is located at locking bit Set, and at this structure design, further increase second electrode fixing piece storage when stability, with convenient for users to this reality With the storage of novel hand-held ECG detection device, second electrode fixing piece is avoided easily to skid off and damage.

Further, the first electrode fixing piece is rounded, and the second electrode fixing piece is in towards one lateral bending of human body Bent strip, the storage tank are in the strip of the bending to match with second electrode fixing piece shape.

Further, wireless communication chips are connected on the circuit board.

By the way that wireless communication chips are arranged, realization exports the electrocardiosignal of acquisition.

Further, the side of the reversed human body of first electrode fixing piece is rotatably connected to terminal device holder, described Terminal device holder moves reciprocatingly between expanded position and recovery position.

The design of structure at this further increases the functional and convenient of the utility model Handheld electrocardio detecting device Degree, when needing using terminal equipment to be shown, directly terminal support can be unfolded, and terminal device is fixed to terminal branch On frame.

Further, the terminal device holder includes sequentially connected connector, telescopic rod and clamping piece, the connection Telescopic cavity is provided in part, one end of the telescopic rod is located in telescopic cavity, and is connect with telescopic cavity by spring, institute The other end for stating telescopic rod is connect with clamping piece.

Further, the first locating part is provided on the clamping piece, the side of the connector towards human body is provided with Second locating part, terminal device are clamped between the first locating part and the second locating part.

Design of structure enables terminal device holder suitable for the terminal device of sizes and size at this.It uses It is more convenient reasonable.

Further, normally closed switch is connected on the side wall of the storage tank, the normally closed switch is located at second electrode In the movement travel of fixing piece.

Further, when the second electrode fixing piece is located at recovery position, the second electrode fixing piece with it is normally closed Switch is in contact；When the second electrode fixing piece is located at extended position, the second electrode fixing piece and normally closed switch phase Separation.

Further, the storage tank includes open end and blind end, and the normally closed switch is connected to the blind end, when When the second electrode fixing piece is located at recovery position, second connector is in contact with normally closed switch.

By the way that the position of normally closed switch and normally closed switch is effectively arranged, increasing the utility model ECG detection device makes With convenience, it is only necessary to which the opening and closing that ECG detection device can be realized by operating second electrode fixing piece greatly promote User experience.

Further, data line is connected on the circuit board, the edge of the first electrode fixing piece is provided with data Line storage tank.

Further, the first electrode fixing piece is rounded, and the second electrode fixing piece is in towards one lateral bending of human body Bent bar shaped.

Further, the data line storage tank is arranged in a ring, and the data line bit is in data line storage tank.

In order to make up the unstable problem of wireless communication chips, increased on the ECG detection device of the utility model Line connection type.For convenience of storage, while being unlikely to can not find line when urgent use.Product structure space is made full use of, and is received It receives data line, so that the connector of data line is wrapped in the edge of first electrode fixing piece, the data when terminal device holder stretches out Line can pull out automatically.

Further, press component is provided on the first electrode fixing piece, the terminal device holder is in pressing group Expanded position is moved to by recovery position under the driving effect of part.

By the one-touch control of press component, the expansion of terminal device holder is realized, it is user-friendly, make user Experience more preferably, while ensure that the aesthetics and indirect of hand-held electrocardio detection device appearance.

The press component includes pressing key, spring, drive component and the extensible member being connected with each other, the spring and drive Dynamic component is respectively positioned in first electrode fixing piece, and the extensible member has extended position and recycling under the driving effect of pressing key Position is provided with and the matched groove of extensible member shape, when pressing the pressing key, the extensible member on the terminal device It is located in groove positioned at extended position and the extensible member, when release presses key, the extensible member is located at recovery position, described to stretch Contracting part is located in first electrode fixing piece.

Further, the side of the reversed human body of first electrode fixing piece is provided with embedded groove, when terminal device holder When positioned at reception position, the terminal device holder is located in the embedded groove.

Further, when the terminal device holder is located at recovery position, the pressing key be pierced by successively embedded groove and Terminal device holder.

Further, the press component include pressing key,

Further, the upper limb body crosslinking electrode is connected to the side of the reversed human body of first electrode fixing piece.

Further, the upper limb body crosslinking electrode includes R electrodes and L electrodes, and the R electrodes and L electrodes are located at The both sides of terminal device holder.

When in use, in order to ensure stability of the utility model in acquisition electrode, it is hand-held that user makes both hands hold Part, makes the side for being bonded the reversed human body of first electrode fixing piece on the inside of two wrists naturally, when wrist on the inside of it is electric with upper limb body lead Pole fits, and obtains the ecg information of accurate stable.

Further, the lower limb body crosslinking electrode includes N electrode and F electrodes, the F electrodes and first electrode fixing piece Scalable connection.

Since R, L point are moved to wrist or on hand, in order to improve the accuracy of electrocardiogram acquisition, need to need F points position It moves down, therefore by the way that F electrodes are carried out scalable connection, on the basis of improving electrocardiogram acquisition the data precision, ensures The convenient degree of user's operation.It had not only solved the problems, such as crowd that is portable, but also can expanding compatible in this way, and can adapt to 155cm- The detection of 180cm crowd.Ensure contact of the electrode with human body.Whole device is succinct in this way, without numerous conducting wires.

Further, be connected with ratchet assembly on the first electrode fixing piece, the F electrodes by ratchet straps with it is described Ratchet assembly connects；The F electrodes connect or are clamped with first electrode fixing piece magnetism.

By ratchet band connection, user when in use, is directly firmly stretched to appropriate location and can be realized.

Further, the chest crosslinking electrode includes V1 electrodes, V2 electrodes and V3 electrodes；The left rib crosslinking electrode packet Include V4 electrodes, V5 electrodes and V6 electrodes.

Further, the electrode is suction ball electrode or clip electrode.

Further, the electrode includes conductive contact piece and fixed seat, and the conductive contact piece and fixed seat are removable Unload connection.

It is further preferred that the conductive contact piece material is conductive plastics, the conductive contact piece and fixed seat snapping. The fixed seat of the F electrodes is fixedly connected with ratchet straps, the V1 electrodes, V2 electrodes, V3 electrodes, V4 electrodes, V5 electrodes and V6 The fixed seat of electrode is fixedly connected with first electrode fixing piece.

Design of structure is so that the conductive contact piece of electrode can be removed independently, in press-button type connection in special people at this Body contact can be measured when not so good by replacing disposable electrode.Simultaneously for the conductive contact piece for having damage, It can be replaced at any time.

A kind of cardiac electricity detecting system, including Handheld electrocardio detecting device and terminal device, the hand-held electrocardio detection Device is above-mentioned Handheld electrocardio detecting device, the Handheld electrocardio detecting device chip and terminal by radio communication Equipment connects.

The terminal device can be mobile phone, tablet computer or other matched hand-held terminal devices.Work as terminal device For mobile phone or tablet computer when, can pass through and download corresponding APP, carry out the displaying of electrocardio view, even more medical advices Interactive service.

Further, blood oxygen probe and blood pressure detecting dress are also associated on the shell of the Handheld electrocardio detecting device It sets, the blood oxygen probe and blood pressure detector are connected by the circuit board of conducting wire and Handheld electrocardio detecting device.

Using above-mentioned technical proposal, including following advantageous effect：The utility model provides a kind of hand-held electrocardio detection dress It sets and containing its cardiac electricity detecting system, the Handheld electrocardio detecting device is reasonable in design, done for the structure for folding, stretching Further reasonably optimizing design, keeps the finally obtained Handheld electrocardio detecting device integrated level higher, shape more compact just Victory, more convenient to use, ecg signal acquiring is accurate, and user's operation is simple, can be adapted for household and first aid scene.This reality With the cardiac electricity detecting system of novel offer, electrocardiosignal is effectively obtained and shown, while the parameters such as blood oxygen and blood pressure can also be extended Detection, really benefit cardiovascular patient.

Description of the drawings

Fig. 1 is that the second electrode fixing piece of the utility model Handheld electrocardio detecting device is located at the main view of expanded position Figure；

Fig. 2 is the right view of Handheld electrocardio detecting device shown in the utility model Fig. 1；

Fig. 3 is the vertical view of Handheld electrocardio detecting device shown in the utility model Fig. 1；

Fig. 4 is the rearview of Handheld electrocardio detecting device shown in the utility model Fig. 1；

Fig. 5 is that the second electrode fixing piece of the utility model Handheld electrocardio detecting device is located at the main view of recovery position Figure；

Fig. 6 is the right view of Handheld electrocardio detecting device shown in the utility model Fig. 5；

Fig. 7 is a kind of explosive view of embodiment of the utility model Handheld electrocardio detecting device；

Fig. 8 is the structural schematic diagram of the another embodiment of the utility model Handheld electrocardio detecting device；

Fig. 9 is the right view of Handheld electrocardio detecting device shown in the utility model Fig. 8；

Figure 10 is second electrode anchor structure schematic diagram shown in the utility model；

Figure 11 is the structural schematic diagram of first electrode fixing piece shown in the utility model；

Figure 12 is the structural schematic diagram of the another embodiment of the utility model Handheld electrocardio detecting device.

In figure,

1, upper limb body crosslinking electrode；1.1, R electrodes；1.2, L electrodes；2, chest crosslinking electrode；2.1, V1 electrodes；2.2、V2 Electrode；2.3, V3 electrodes；3, left rib crosslinking electrode；3.1, V4 electrodes；3.2, V5 electrodes；3.3, V6 electrodes；4, lower limb body lead Electrode；4.1, N electrode；4.2, F electrodes；5, first electrode fixing piece；5.1, storage tank；5.11, locating part；5.12, sliding slot； 5.13, normally closed switch；5.2, embedded groove；5.3, data line storage tank；6, second electrode fixing piece；6.1, limiting slot；6.2, sliding Block；6.21, line three-way hole is crossed；6.3, the first connector；6.4, the second connector；7, terminal device holder；7.1, connector； 7.11, the second locating part；7.2, telescopic rod；7.3, clamping piece；7.31, the first locating part；8, key is pressed；9, ratchet straps；10、 Conductive contact piece；11, fixed seat.

Specific implementation mode

To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality It is the utility model a part of the embodiment to apply example, instead of all the embodiments.Based on the embodiments of the present invention, ability It is new to belong to this practicality for the every other embodiment that domain those of ordinary skill is obtained without creative efforts The range of type protection.

In the present invention, term "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside", " in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on ... shown in the drawings or Position relationship.These terms are not intended to limit indicated primarily to preferably describe the utility model and embodiment Device, element or component must have particular orientation, or constructed and operated with particular orientation.

Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it His meaning, such as term "upper" also are likely used for indicating certain relations of dependence or connection relation in some cases.For ability For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.

In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " " socket " shall be understood in a broad sense.For example, can To be to be fixedly connected, it is detachably connected or monolithic construction；Can be mechanical connection, or electrical connection；It can be directly connected, Either indirectly connected through an intermediary, or it is two connections internal between device, element or component.For For those of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

Unless otherwise indicated, the meaning of " multiple " is two or more.

Below by specific embodiment, the utility model is further described in detail.

Embodiment：

The present embodiment provides a kind of Handheld electrocardio detecting devices, as shown in Figures 1 to 6, including shell, are connected to shell Interior circuit board and the electrode being connected on shell, the electrode are connect with circuit board, and the electrode includes upper limb body lead electricity Pole 1, chest crosslinking electrode 2, left rib crosslinking electrode 3 and lower limb body crosslinking electrode 4, the shell include 5 He of first electrode fixing piece Second electrode fixing piece 6, the chest crosslinking electrode and lower limb body crosslinking electrode are connected to first electrode fixing piece towards human body Side, the left rib crosslinking electrode are connected to side of the second electrode fixing piece towards human body, first electrode fixing piece court The side of human body is provided with storage tank 5.1, the second electrode fixing piece is scalable to be connected on storage tank, and is stretching out position It sets and moves reciprocatingly between recovery position, when second electrode fixing piece is located at recovery position, the second electrode fixing piece In the storage tank.

Position where all electrodes forms curved surface and mutually agrees with the positive external surface shape of human body upper body.

When in use, the second motor fixture is pulled out, so that it is moved to extended position by recovery position, first does electrode At wet electrode, i.e., conductive paste or physiological saline are smeared on electrode.Since all electrodes can be concentrated on one face, As soon as all electrodes is allowed either to be pressed on the sponge of conductive paste or other material by being moistened with physiological saline at one piece, institute can be allowed There is electrode all to dip in wet so that operation is more convenient, further shortens the operating time.

Then, before hand-held first electrode fixing piece makes ECG detection device be placed in chest and abdomen, two hand wrists or arm are close to Upper limb body crosslinking electrode, and by the pressing force of arm make ECG detection device chest crosslinking electrode and lower limb body crosslinking electrode with The preceding corresponding position of human body chest and abdomen is in contact, it is ensured that and the contact of electrode points can be relatively reliable, to realize the acquisition of electrocardiosignal, acquisition Bioelectrical signals afterwards are passed to circuit board by built-in conducting wire.The signal of human body acquisition is analog signal, electrode, built-in What conducting wire was constituted with human body is a circuit.Circuit board converts analog signals into digital signal and is exported again.

The utility model has adjusted the radian of product according to ergonomics simultaneously, and fitting is more preferable when in use, and comfort is more It is good, effectively eliminate acquisition of the muscle tremors to electrocardiosignal.

Further, finite place piece is set on the side of the storage tank, be provided on the second electrode fixing piece with The limiting slot that locating part shape matches, opening is provided on the limiting slot, and the locating part conciliates lock-bit in latched position It moves reciprocatingly between setting, when the second electrode fixing piece is located at recovery position, the locating part is located at the limiting slot Interior, when the second electrode fixing piece is located at extended position, the locating part is separated with limiting slot.

Second electrode fixing piece slides under the action of pulling in storage tank, and the recovery position out of storage tank is slided Go out to extended position.

In the present embodiment, further, as shown in Figure 10, it is provided with sliding block 6.2, institute on the second electrode fixing piece The sliding slot 5.12 for being provided on second electrode fixing piece and matching with slider shape is stated, the sliding block moves reciprocatingly in sliding slot And driving second electrode fixing piece moves reciprocatingly between extended position and recovery position.

In the present embodiment, further, it was provided with line three-way hole on the sliding block.

In the present embodiment, further, the quantity for crossing line three-way hole is two or more.

When being attached line layout, because limiting slot sliding process center line can move back and forth, and conducting wire has more, such as Fruit does not limit and rational deployment, then needs independent space and the length of reserved line movement, will appear in sliding process at this time Conducting wire winding intersects that second electrode fixing piece and being slided to it is interfered or conducting wire the feelings such as interferes with internal other component Condition.And the utility model was by being rationally arranged line three-way hole to avoid the above problem on each component.

The wherein described quantity for crossing line three-way hole, those skilled in the art can set according to specific requirements.Based on this reality With novel content and the prior art, those skilled in the art can directly determine the quantity of line three-way hole.

In the present embodiment, further, the second electrode fixing piece includes 6.3 He of the first connector being hinged Second connector 6.4, the left rib crosslinking electrode are connected on the second connector, are stretched out when the second electrode fixing piece is located at When position, first connector is connect with storage tank.

In the present embodiment, further, as shown in figure 11, the locating part is located on the inner wall of storage tank open end, Limiting slot is located at the first connector on the side wall of first electrode fixing piece joint, and the limiting slot is in L fonts, the sliding block On the side wall with first electrode fixing piece joint of the second connector.When second electrode fixing piece is from recovery position to stretching When out position moves, the locating part is moved in limiting slot from latched position to unlocked position, when locating part is skidded off by exporting When, the locating part is located at latched position, and at this structure design, it is steady when further increasing the storage of second electrode fixing piece Solidity, convenient for users to the storage to the utility model Handheld electrocardio detecting device, to avoid second electrode fixing piece easily sliding Go out and damages.

Normally closed switch 5.13 is connected on the side wall of the storage tank, the normally closed switch is located at second electrode fixing piece Movement travel in.In the present embodiment, further, when the second electrode fixing piece is located at recovery position, described Two electrode fixutures are in contact with normally closed switch；When the second electrode fixing piece is located at extended position, the second electrode Fixing piece is separated with normally closed switch.

In the present embodiment, further, the storage tank includes open end and blind end, and the normally closed switch is connected to The blind end, when the second electrode fixing piece is located at recovery position, second connector is in contact with normally closed switch.

In the present embodiment, further, as shown in figure 12, data line, first electricity are connected on the circuit board The edge of pole fixing piece is provided with data line storage tank 5.3.

In the present embodiment, further, the first electrode fixing piece is rounded, and the second electrode fixing piece is in court To the strip of human body curving, the storage tank is in the strip of the bending to match with second electrode fixing piece shape.

Normally closed switch is connected on the side wall of the storage tank, the normally closed switch is located at the fortune of second electrode fixing piece In dynamic stroke.

In the present embodiment, further, the data line storage tank is arranged in a ring, and the data line bit is in data line In storage tank.

In the present embodiment, further, wireless communication chips are connected on the circuit board.

When needing to export the electrocardiosignal of acquisition, chip it can be transmitted to terminal device by radio communication and stored And display.

In the present embodiment, further, as shown in figure 8, the side rotation of the reversed human body of first electrode fixing piece It is connected with terminal device holder 7, the terminal device holder moves reciprocatingly between expanded position and recovery position.

When in use, terminal device holder can be driven by recovery position to expanded position, then fixes terminal device To terminal device holder.In order to observe ecg signal acquiring situation in novel ecg signal acquiring.

In the present embodiment, further, the terminal device holder includes sequentially connected connector 7.1, telescopic rod 7.2 and clamping piece 7.3, telescopic cavity is provided in the connector, and one end of the telescopic rod is located in telescopic cavity, and logical It crosses spring to connect with telescopic cavity, the other end of the telescopic rod is connect with clamping piece.

According to different terminal equipment, terminal device holder can be used, and difference can be used by the distance of stretch out and draw back of telescopic rod The terminal device of specification.

The terminal device can be mobile phone or tablet computer.In hand-held or tablet computer can associated APP now, make User can check the electrocardio view of oneself by APP logins, while can be by other network functions of APP, to obtain diagnosis knot The contents such as fruit, health consultation and health knowledge.

In the present embodiment, further, described as shown in figure 9, being provided with the first locating part 7.31 on the clamping piece The side of connector towards human body is provided with the second locating part 7.11, and terminal device is clamped in the first locating part and the second locating part Between.

Wherein terminal device is clamped between the first locating part and the second locating part so that terminal device can consolidate folder It holds.

In the present embodiment, further, press component, the terminal device are provided on the first electrode fixing piece Holder moves to expanded position under the driving effect of press component by recovery position.

When needing to open on terminal device holder, above-mentioned press component is directly pressed, then terminal device holder can be direct Pop-up, to be convenient for user that terminal device is clamped.

In the present embodiment, further, the press component includes the pressing key 8, spring, driving group being connected with each other Part and extensible member, the spring and drive component are respectively positioned in first electrode fixing piece, driving of the extensible member in pressing key Effect is lower to have extended position and recovery position, be provided on the terminal device with the matched groove of extensible member shape, when by When pressing the pressing key, the extensible member is located at extended position and the extensible member is located in groove, described when release pressing key Extensible member is located at recovery position, and the extensible member is located in first electrode fixing piece.

In the present embodiment, further, the side of the reversed human body of first electrode fixing piece is provided with embedded groove 5.2, when terminal device holder is located at reception position, the terminal device holder is located in the embedded groove.

When without using terminal device holder, terminal device holder is located in embedded groove.

In the present embodiment, further, when the terminal device holder is located at recovery position, the pressing key is successively It is pierced by embedded groove and terminal device holder.

The setting for pressing bond structure and position operates convenient for user, is needing using terminal equipment supporter, is directly pressing Above-mentioned pressing key can be realized.

In the present embodiment, further, the upper limb body crosslinking electrode is connected to the reversed people of first electrode fixing piece The side of body.

In the present embodiment, further, the upper limb body crosslinking electrode includes R electrodes 1.1 and L electrodes 1.2, the R Electrode and L electrodes are located at the both sides of terminal device holder.

The design of structure at this so that user will directly be positioned over the on the inside of two hand wrists when carrying out ECG detecting The one electrode fixuture back side makes it press lower limb body crosslinking electrode, you can to realize the acquisition of ecg information.

In the present embodiment, further, the lower limb body crosslinking electrode includes N electrode 4.1 and F electrodes 4.2, the F Electrode and the scalable connection of first electrode fixing piece.

In the present embodiment, further, as shown in fig. 7, being connected with ratchet assembly on the first electrode fixing piece, institute F electrodes are stated to connect with the ratchet assembly by ratchet straps 10；The F electrodes connect or block with first electrode fixing piece magnetism It connects.

In the present embodiment, further, the chest crosslinking electrode includes V1 electrodes 2.1, V2 electrodes 2.2 and V3 electrodes 2.3；The left rib crosslinking electrode includes V4 electrodes 3.1, V5 electrodes 3.2 and V6 electrodes 3.3.

In the present embodiment, further, the electrode is suction ball electrode or clip electrode.

Or the electrode includes conductive contact piece 11 and fixed seat 12, the conductive contact piece and fixed seat are detachable Connection.

In this example case, it is preferable that the conductive contact piece material be conductive plastics, the conductive contact piece with Fixed seat snapping.The fixed seat of the F electrodes is fixedly connected with ratchet straps, the V1 electrodes, V2 electrodes, V3 electrodes, V4 electricity The fixed seat of pole, V5 electrodes and V6 electrodes is fixedly connected with first electrode fixing piece.Design of structure makes electrode at this Conductive contact piece is connected in press-button type, can independently be removed, can be by replacing one when special human contact is not so good Secondary property electrode measures.Simultaneously for the conductive contact piece for having damage, can also be replaced at any time.

The present embodiment additionally provides a kind of cardiac electricity detecting system, including Handheld electrocardio detecting device and terminal device, institute It is above-mentioned Handheld electrocardio detecting device to state Handheld electrocardio detecting device, and the Handheld electrocardio detecting device passes through nothing Line communication chip is connect with terminal device.

In the present embodiment, further, it is also associated with blood oxygen probe on the shell of the Handheld electrocardio detecting device And blood pressure detector, the blood oxygen probe and blood pressure detector pass through the circuit of conducting wire and Handheld electrocardio detecting device Plate connects.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of Handheld electrocardio detecting device, including shell, the circuit board being connected in shell and the electricity being connected on shell Pole, the electrode are connect with circuit board, and the electrode includes upper limb body crosslinking electrode (1), chest crosslinking electrode (2), left rib lead Electrode (3) and lower limb body crosslinking electrode (4), which is characterized in that the shell includes first electrode fixing piece (5) and second electrode Fixing piece (6), the chest crosslinking electrode and lower limb body crosslinking electrode are connected to first electrode fixing piece and send out towards the side of human body, The left rib crosslinking electrode is connected to side of the second electrode fixing piece towards human body, and the first electrode fixing piece is towards human body Side be provided with storage tank (5.1), the second electrode fixing piece is scalable to be connected on storage tank, and in extended position and It moves reciprocatingly between recovery position, when second electrode fixing piece is located at recovery position, the second electrode fixing piece is located at In the storage tank.

2. Handheld electrocardio detecting device according to claim 1, which is characterized in that be arranged on the side of the storage tank Finite place piece (5.11) is provided with the limiting slot (6.1) to match with locating part shape on the second electrode fixing piece, described Opening is provided on limiting slot, the locating part moves reciprocatingly between locked and unlocked positions, when second electricity When pole fixing piece is located at recovery position, the locating part is located in the limiting slot, is stretched when the second electrode fixing piece is located at When out position, the locating part is separated with limiting slot；

It is provided with sliding block (6.2) on the second electrode fixing piece, is provided on the second electrode fixing piece and slider shape The sliding slot (5.12) to match, allows the sliding block to move reciprocatingly in sliding slot and drives second electrode fixing piece in extended position It moves reciprocatingly between recovery position.

3. Handheld electrocardio detecting device according to claim 2, which is characterized in that be provided with line on the sliding block Through-hole (6.21)；

The quantity for crossing line three-way hole is two or more；

The second electrode fixing piece includes the first connector (6.3) being hinged and the second connector (6.4), the left rib Crosslinking electrode is connected on the second connector, when the second electrode fixing piece is located at extended position, first connector It is connect with storage tank.

4. Handheld electrocardio detecting device according to claim 3, which is characterized in that connect on the side wall of the storage tank It is connected to normally closed switch (5.13), the normally closed switch is located in the movement travel of second electrode fixing piece；

When the second electrode fixing piece is located at recovery position, the second electrode fixing piece is in contact with normally closed switch；When When the second electrode fixing piece is located at extended position, the second electrode fixing piece is separated with normally closed switch；

The storage tank includes open end and blind end, and the normally closed switch is connected to the blind end, when the second electrode When fixing piece is located at recovery position, second connector is in contact with normally closed switch.

5. Handheld electrocardio detecting device according to claim 1, which is characterized in that be connected with data on the circuit board The edge of line, the first electrode fixing piece is provided with data line storage tank (5.3)；

The first electrode fixing piece is rounded, and the second electrode fixing piece is in the strip towards human body curving, described Storage tank is in the strip of the bending to match with second electrode fixing piece shape；

The data line storage tank is arranged in a ring, and the data line bit is in data line storage tank；

It is connected with wireless communication chips on the circuit board；

The side of the reversed human body of first electrode fixing piece is rotatably connected to terminal device holder (7), the terminal device branch Frame moves reciprocatingly between expanded position and recovery position.

6. Handheld electrocardio detecting device according to claim 5, which is characterized in that the terminal device holder include according to Connector (7.1), telescopic rod (7.2) and the clamping piece (7.3) of secondary connection are provided with telescopic cavity in the connector, described One end of telescopic rod is located in telescopic cavity, and is connect with telescopic cavity by spring, the other end of the telescopic rod and clamping Part connects；

The first locating part (7.31) is provided on the clamping piece, the side of the connector towards human body is provided with the second limit Part (7.11), terminal device are clamped between the first locating part and the second locating part；It is provided on the first electrode fixing piece Press component, the terminal device holder move to expanded position under the driving effect of press component by recovery position；

The press component includes pressing key (8), spring, drive component and the extensible member being connected with each other, the spring and drive Dynamic component is respectively positioned in first electrode fixing piece, and the extensible member has extended position and recycling under the driving effect of pressing key Position is provided with and the matched groove of extensible member shape, when pressing the pressing key, the extensible member on the terminal device It is located in groove positioned at extended position and the extensible member, when release presses key, the extensible member is located at recovery position, described to stretch Contracting part is located in first electrode fixing piece.

7. Handheld electrocardio detecting device according to claim 6, which is characterized in that the first electrode fixing piece is reversed The side of human body is provided with embedded groove (5.2), and when terminal device holder is located at reception position, the terminal device holder is located at In the embedded groove；

When the terminal device holder is located at recovery position, the pressing key is pierced by embedded groove and terminal device holder successively；

The upper limb body crosslinking electrode is connected to the side of the reversed human body of first electrode fixing piece；

The upper limb body crosslinking electrode includes R electrodes (1.1) and L electrodes (1.2), and the R electrodes and L electrodes are located at terminal The both sides of equipment supporter.

8. Handheld electrocardio detecting device according to claim 1, which is characterized in that the lower limb body crosslinking electrode includes N electrode (4.1) and F electrodes (4.2), the F electrodes and the scalable connection of first electrode fixing piece；

Ratchet assembly is connected on the first electrode fixing piece, the F electrodes are connected by ratchet straps (9) and the ratchet assembly It connects；The F electrodes connect or are clamped with first electrode fixing piece magnetism；

The chest crosslinking electrode includes V1 electrodes (2.1), V2 electrodes (2.2) and V3 electrodes (2.3)；The left rib crosslinking electrode Including V4 electrodes (3.1), V5 electrodes (3.2) and V6 electrodes (3.3)；The electrode is suction ball electrode or clip electrode.

9. Handheld electrocardio detecting device according to claim 1, which is characterized in that the electrode includes conductive contact Part (10) and fixed seat (11), the conductive contact piece are detachably connected with fixed seat.

10. a kind of cardiac electricity detecting system, including Handheld electrocardio detecting device and terminal device, which is characterized in that described hand-held Formula ECG detection device is claim 1~9 any one of them Handheld electrocardio detecting device, hand-held electrocardio inspection Surveying device, chip is connect with terminal device by radio communication；

Blood oxygen probe and blood pressure detector, the blood oxygen probe are also associated on the shell of the Handheld electrocardio detecting device It is connected by the circuit board of conducting wire and Handheld electrocardio detecting device with blood pressure detector.