CN208509235U - Novel and multifunctional cumulative head - Google Patents

Abstract

The utility model discloses novel and multifunctional cumulative head, cumulative head includes cumulative portion, and the route of electrocardiogram acquisition is arranged on cumulative head；The utility model provides a kind of novel and multifunctional cumulative head simple and reasonable, cost is relatively low, use value is high.

Description

Novel and multifunctional cumulative head

Technical field

The utility model relates to physiologic informations to monitor field, more specifically, it is related to novel and multifunctional cumulative head.

Background technique

In medical treatment & health field, since the dead proportion in total dead composition that cardiac problems cause is very high, and And the relevant disease of heart have the characteristics that it is sudden and high risk sexual.And Rome is not built in a day, in the relevant disease of heart It in face of disease, not only needs to mend the fold after the sheep is lost, improves health perception with greater need for everybody, prevent trouble before it happens.Therefore, either patient is daily Carrying out heart real time, heart sound monitoring or non-patient to heart is to prevent heart damage and carry out regular electrocardio, heart sound monitoring, The prevention and treatment of cardiovascular disease all for example high-incidence to cardiac-related diseases has very important meaning.

Heart is the pump of human body engine, and heart generates electric shock first before Mechanical Contraction and moves, and generates physical current, warp Tissue fluid and body fluid are conducted to human body surface, to form heart sound, and be will form different body surface potential differences and are formed electrocardio, the heart While electricity generates, the contraction and diastole of heart, flowing of the blood in heart, so that alternative sounds are generated in different parts, And recording this real-time change, and distinguish, it can be prevented and detect heart go out well Existing problem.

There is the monitoring of the heart of medical treatment or significance of scientific research to measure accurate, needs the electrocardio using profession, heart sound Measuring instrument, existing electrocardio electrode plate carry out real-time monitoring by release film, conductive viscose, sponge liner bottom, conductive electrode, either Conventional stethoscope progress is judged sufferer situation by doctors experience.One is too regular, and process is too complicated, generally goes to check physical examination , not necessarily with and general monitoring instrument only monitors the time for a moment and is difficult to judge relevant issues.One doctor is personal Where the problem of ability is very strong, and experience is splendid, could recognize heart sound well.Therefore it is badly in need of a kind of device simple, effect is very Good auscultation equipment.

Summary of the invention

The utility model overcomes the deficiencies in the prior art, provide it is a kind of it is simple and reasonable, cost is relatively low, using valence It is worth high novel and multifunctional cumulative head.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is as follows:

Novel and multifunctional cumulative head, cumulative head include cumulative portion, and the route of electrocardiogram acquisition is arranged on cumulative head.

Further, the cumulative portion is solid, in bar shape or conoid type or cone cell of falling from power.

Further, the cumulative portion is hollow, in bar shape or conoid type or cone cell of falling from power.

Further, the cumulative head further includes bottom, and base diameter is greater than the diameter in cumulative portion.

Further, the bottom is polygon or round, and the circumferential center of the four of bottom is gradually raised.

Further, the hollow part in the cumulative portion and bottom penetrate through.

Further, the cumulative portion, bottom are all using the material that can transmit sound.

Advantage is the utility model compared with prior art:

The utility model designs advantages of simple, practical, convenient for promoting the use of.Overall construction design is ingenious, operation letter Just, heart sound and is again expanded well, so that general doctor can recognize hiding noise, the patient's condition to be likely to occur is mentioned For guiding, further Precise Diagnosis is carried out to the patient for needing further exist for confirmation, substantially increases the level of common physical examination, more Find out hiding disease, so that patient is obtained medical treatment as early as possible.It sees on the whole, i.e., while simplifying mode of operation, improves the heart Reliability, the anti-interference of dirty detection.

Detailed description of the invention

Fig. 1 is the longitudinal sectional cross-sectional view of the utility model；

Fig. 2 is the top view of the sensor fixing hole of the utility model；

Fig. 3 is the structure chart of the earpiece of the utility model；

Fig. 4 is the cross sectional figure of the utility model；

Fig. 5 is the semi-cutaway of the utility model；

Fig. 6 is the main view of the utility model；

Fig. 7 is the side view of the utility model；

Fig. 8 is the side view of the select button of the utility model；

Fig. 9 is the top view of the select button of the utility model；

Figure 10 is the sectional view of the fixed jacket part of the utility model；

Figure 11 is the main view of the fixed jacket part of the utility model；

Figure 12 is the top view of the fixed jacket part of the utility model.

Identified in figure: cumulative head 1, bottom 11, the first cavity 12, cumulative portion 13, the second cavity 14, film 2, fixing piece 3, Sensor 4.

Specific embodiment

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

Currently, traditional stethoscope includes thin film, general doctor allows the film close on the skin of patient, so as to To hear various sound that human organ issues, such as the sound or the sound of lung etc. of Heart tissue by ear. But since most of the sound that human body or mammalian organs issue belongs to low-frequency sound, by people ear very Difficult resolve minutiae, in addition, by the sound that stethoscopic film generates, due to being easy interference by external environment, low frequency, in Frequently, the sound of high frequency can all be transmitted to the ear of doctor by the vibration of film, this just needs experience very rich that could divide Discerning hear is that pathology sound or normal sound even if veteran doctor are also easy to appear erroneous judgement.After all, according to Micro-judgment by people is not very accurate and objective.

Although also occurring detection of electrons means at present, can also there is a problem of it is usual, this is because biorgan The generation of sound be frequently subjected to the interference of extraneous sound, although traditional electronic equipment makes moderate progress, but be still difficult to Meet the increasingly desirable requirement accurately detected.

In order to solve defect of the existing technology, the utility model provides a kind of detection or monitoring human body or lactation The equipment of the sound of animal physiological organ, the equipment include as shown in Figure 1, a kind of new Human Physiology sound monitoring device, is somebody's turn to do Equipment includes cumulative head 1, film 2, wherein the cumulative head 1 is arranged on the surface of film.

Specific as shown in Figures 1 to 7, the film 2 is the film with certain elasticity, or by extraneous sound And the material of sound can be conducted.The material of this conduction sound can be to be transmitted by the vibration of itself, i.e., generally should Film is the material composition that can conduct sound, or conducts sound by film self vibration.Its general appearance of the film 2 It is also easy to produce resonance, therefore alternatively referred to as resonance membrane.The material of above-mentioned film generally uses plastics, PVC material or medical High molecular material composition or other materials composition, these materials can be it is airtight, soft, by tensioning when flexible material Matter is also possible to stiff material, as long as the material that can transmit sound all can serve as the film 2 of the utility model.This In so-called " film " be not Dan Zhiyi layers, be also possible to multilayer, this is also not meant to 2 very thin thickness of film, below There is specific elaboration.Because having such " film ", it is easy the sound wave for generating vibration in air being converted into its own Vibration, while other medium is transmitted to by air, i.e., these thin-film materials can in the closed space layer in its behind Air forms resonance system.Because film has certain sound absorption function, the RESONANCE ABSORPTION phenomenon of generation is mainly that film makees entirety Interior damping loss when vibration, the resonant frequency of film are usually believed at 200 hertz to 1000 hertz with fabulous absorption low frequency Number function, and human heart jumping frequency rate is per minute between 60 to 100 times, thus film can good absorption come from human body The heart sound information that heart generates, and formed and resonated with the air in the closed space layer in its behind, reach fabulous acquisition heart sound Effect.

The cumulative head 1 is arranged in resonance membrane 2, and so-called cumulative head can be any material, as long as can transmit The material of sound is all possible, such as wood, plastics, metal, alloy or other materials that can transmit sound.Preferred Mode in, cumulative head is metal, for example, metals such as iron, aluminium, steel or alloy.For film, the thickness of cumulative head Degree is greater than film, and the density of unit volume is greater than the density of film.For example, when film is alloy sheet, cumulative head It can be alloy head.When the equipment containing cumulative head using the utility model carries out the sound of human body or mammalian organs Detection when, allow cumulative head and skin contact, and do not allow film contacts skin, such as the sound in detection heart as far as possible When sound, skin contact near cumulative head and heart is allowed, the sound that heart issues is given by the skin transport near heart Cumulative head, the first voice transmission of cumulative is to film.We have surprisingly found that, can be sound using the film for having cumulative head Amplification, especially some low-frequency sounds can obtain more fully sound monitoring.Here the so-called film discord skin that do not allow as far as possible Skin contact, can be least a portion of and skin contact, at least allow setting cumulative head position film discord skin contact, it is other Place can and skin contact, or, it is preferred that allow film all to get along well skin contact, cumulative head only allowed to contact skin.

In some preferred modes, the central location of film 2 is arranged in general cumulative head 1, naturally also can be set The other positions of film 2, only it may be somewhat poorer in the effect of other positions, i.e., if in other positions, film 2 is produced Can cumulative head 1 be almost arranged in raw sound-absorbing effect such as on 2 side of film, and the heart sound absorbed will be difficult to cause entire thin Film 2 is vibrated, to influence the effect that the air in the closed space layer in its behind forms resonance.Therefore, cumulative head 1 with Centrally disposed area is preferred plan.Film 2 can be any shape, such as round, diamond shape, rectangle, the shapes such as square Shape, in than more preferably mode, cumulative head is placed in the center of film, such as the center point, or the center of square Place is other shapes of by paracentral position.

In some preferred modes, considers that phono is carried out while being acquired, line can be set on cumulative head 1 Road carries out electrocardiogram acquisition, and connect with external electrocardiogram acquisition instrument, and cumulative head 1 can be one or more at this time, center Setting one, according to cumulative head 1 is arranged at the corresponding position of human heart key monitoring point on periphery, this can be preferably The condition monitoring of heart is carried out to monitored personnel.When using cumulative head 1 for one, while in order to realize to electrocardio Detection, cumulative head 1 be conductive conductor can, connect by route with cumulative head, to transmit electric current, while cumulative head 1, which also functions to collection, perhaps detects the sound of the heart sounds collections and amplifies processing also by external equipment or sensor, Electrocardio is tested in this way and heart sound all passes through the realization of cumulative head 1, can achieve while detecting two kinds of indexs, point for carrying out while synchronizing Electrocardio and heart sound are analysed, testing result is preferably obtained.Here cumulative head 1 takes into account two kinds of functions, so, cumulative head 1 at least has There is conduction, so, cumulative head has the function of conductor, for example, metal or other electrically conductive materials, here The material of not all composition cumulative head 1 is all conductor material, naturally it is also possible to non-conductive material and conductor material mixing group It also can be achieved at cumulative head 1.

Certainly, for optional cumulative head 1 when having multiple on film 2, some of cumulative heads 1 are the use for detecting sound On the way, cumulative head 1 in addition plays the role of detecting physiology electric current, such as electrocardio.Naturally, one can be set as needed Change multiple spot monitoring, that is, multiple monitoring devices being made of 1, resonance membrane 2 of a cumulative head are set.This allows for each prison Measurement equipment can carry out monitoring heart key position progress dynamic realtime monitoring.I.e. above-mentioned monitoring device can be multiple one It rises, is fixed by external fixed equipment, the hole of placement monitoring device, hole are provided in the external fixed equipment Around on be provided with buckle limiting section, monitoring device, which only needs to be aligned buckle limiting section, to be disposed, so as to facilitate The several points for monitoring human heart key together, convenient for multiple spot while real-time monitoring, to realize phono Simultaneous Monitoring, Reach the heart of preferably feedback detected person.The external fixed equipment uses rubber material, medical high polymer material Material or PVC material, because such material is convenient for fitting human skin surface, it is not easy to various not with the skin generation of monitored people Suitable or allergic reaction.

The cumulative head 1 itself plays the role of focusing sound, and centre position effect has preferably amplification and makees It is acted on with convergence.The i.e. described cumulative head 1 includes bottom 11 and cumulative portion 13, and bottom 11 is contacted with film 2, cumulative portion 13 and institute The organ for the sound to be detected contacts or mediate contact.In this way, sound is allowed directly or indirectly to obtain life by cumulative portion 13 The sound for managing organ is conducted to film 2 by 1 bottom 11 of cumulative head, and film 2 generates vibration, shakes so as to cause neighbouring air It is dynamic, to conduct sound.In a preferred manner, the one of film 2 is arranged in the interference of external noise in order to prevent, cumulative head 1 Side, the other side of film 2 are contacted with the air of sealing.

When allowing cumulative head 1 with skin contact, in order to avoid the interference of external sound, cumulative head 1 can be allowed to be in Under one relatively quiet environment, such as in the outside of film 2 there is the fence structure of circle protrusion, which surrounds film 2 Edge can be slightly lower than the height of cumulative head 1, and when allowing cumulative head 1 to contact skin, the edge of raised enclosure wall is also connect It touches skin and, so that cumulative head 1 be allowed to be in a closed space, reduces external sound to cumulative head 1 to surround cumulative head 1 Transmitting or the influence for collecting physiological sound.

In some preferred modes, the diameter of the bottom 11 is bigger than the diameter in cumulative portion 13, and the bottom 11 is Polygon or round, so can easily just be fixed in resonance membrane 2, preferably cause the vibration with resonance membrane 2. This is preferred embodiment, naturally also can be big as the diameter in cumulative portion 13 with the diameter of bottom 11, is being imitated relative to preferred embodiment It can slightly almost, but be influenced little on fruit.After the setting of cumulative head 1, with the skin contact of monitored people, human heart Bounce sound can be conducted by cumulative head 1, as soon as cumulative head 1 by sound monitoring gather at and using solid material, Sound can be passed over well, to conduct in upper resonance membrane 2, preferably to cause resonance membrane 2 to be closed behind Space layer in air formed resonance effect.

It include a cavity containing air between cumulative head 1 and film 2 in some preferred modes.It is this containing free The cavity of gas links together cumulative head 1 and film 2.In some modes, cumulative head 1 includes a hollow cavity, thin Film 2 covers the cavity, to form the cavity of the air of a sealing.As shown in Figure 1, the cumulative head 1 is using preferred After scheme, the bottom 11 of cumulative head 1 can gradually protrusion and resonance membrane 2 form the knot of the first cavity 12 using four circumferential centers Structure, this cavity are formed in cumulative in front, and open one end is by diaphragm seal.The mode of sealing is that cumulative head and film pass through glue The substances such as water bond together.This structure allows for that the life sound of monitored people being conducted through come after by cumulative head 1, focuses on When at one, resonance effect can be formed because of the life sound of the monitored people of conduction to the first cavity 12, so as to cause the vibration of film 2 It is dynamic.

The cumulative portion 13 of the cumulative head 1 is in bar shape, is also possible to conoid type, cone cell of falling from power etc., cumulative portion 13 is more Side shape cylinder or cylindrical body all can, i.e., cumulative portion 13 is solid, is generally preferred using cylindrical body, because of cylindrical body smooth treatment side It just, and is that can be formed in the case where same diameter and maximize the mode that contacts with monitored application on human skin, this is conducive to pair completely The collection of the heart sound of monitored people.The cumulative portion 13 is in entire 1 highest point of cumulative head, the resonance disposed higher than cumulative portion 13 The 0.3cm to 4cm of 2 highest point of film, being generally higher by 1cm can.The height being higher by this way can form one well and gather Burnt convex, the periphery in cumulative portion 13 all not skin contacts with monitored human heart position, so that the skin with monitored people Best resonance effect can be reached at this of contact.

If the bottom 11 that the cumulative head 1 uses can also select solid material, cumulative head 1 is monitored in conduction It can be relatively good on popular feeling sound.If cumulative head 1 is bonded completely with the center position of resonance membrane 2 at this time, film can effectively be inhaled Low frequency signal is received, and generates vibration, but because of the gravity of cumulative head 1, can generally reduce the vibration that resonance membrane 2 can generate Effect, more because the area that bottom 11 occupies resonance membrane 2 relatively can be more a little bigger than the diameter meeting in cumulative portion 13, in effect It can almost.Naturally, being bonded completely around the bottom 11 of the cumulative head 1 with the center position of resonance membrane 2, i.e., poly- When energy head 1 carries out the heart sound conduct vibrations to monitored people, the bottom 11 of cumulative head 1 and resonance membrane 2 will form a sky Chamber.This mode is bonded compared to cumulative head 1 with the center position of resonance membrane 2 completely, is generated on the whole with resonance membrane 2 Vibrating effect it is relatively quite a lot of.

The cumulative portion 13 is also possible in hollow out bar shape, to form the second cavity 14, and the second cavity 14 with The first cavity 12 perforation that bottom 11 is formed, effect can be not good enough on conduction heart sound in this way for solid cumulative portion 13, But gap is simultaneously little, and the cumulative head 1 made in this way can be reduced production cost, and very slim and graceful, and be easier in film On fix cumulative head 1, come together to reinforce resonance effect by the echo that the first cavity 12 and the second cavity 14 are formed, to produce Raw better using effect.In actual use, doctor can also carry out using because equipment can relatively more thus the longer time Gently, using effect is more preferable, helps careful auscultation of doctor's reinforcement to noise in monitored popular feeling sound.

If the cumulative head 1 is big as the diameter in cumulative portion 13 using the diameter of bottom 11, and is to select solid material Matter, then the effect on conducting monitored popular feeling sound of cumulative head 1 is preferable.With above-mentioned 11 diameter of indsole portion slightly larger than cumulative portion 13 The mode of diameter, if cumulative head 1 is bonded completely with the center position of resonance membrane 2 at this time, film can effectively absorb low frequency Signal, and vibration is generated, because of the gravity of cumulative head, although generally equally reducing what resonance membrane 2 can generate instead Vibrating effect, but in effect gap and less.Another way, around the bottom 11 of the cumulative head 1 with resonance membrane 2 Center position is bonded completely, i.e., when cumulative head 1 carries out the heart sound conduct vibrations to monitored people, the bottom of cumulative head 1 11 can form a cavity as mode of the bottom 11 among the above directly slightly larger than the diameter in cumulative portion 13 with resonance membrane 2. But this mode is bonded compared to cumulative head 1 with the center position of resonance membrane 2 completely, is generated on the whole with resonance membrane 2 Vibrating effect it is relatively more preferable.

Above-mentioned several set-up modes can cause the vibration of resonance membrane 2 well, and gap is all little in effect.And it is current Auscultation equipment in the prior art is all no cumulative head 1, and caused resonance effect is all directly to be bonded by resonance membrane 6 Human skin, directly monitors the mode of the heart sound of monitored people, and the heart sound that this mode resonance membrane receives seems collection Can be more, but actually there is no polymerization cardiechema signals, and noise is more, are easy to be thus greatly reduced by external interference Auscultate effect, and be difficult to be recognized by doctor heart there may be the problem of.And this programme passes through the poly- sound of cumulative head 1, so that altogether The resonance effect of vibration point is reinforced, and the effect of five to six times of collection heart sound is at least improved than existing auscultation equipment, preferably It feeds back and is monitored the problem of human heart is likely to occur out.Although experienced expert physician could be used that common existing improve sets It is standby, recognize inside monitored human heart there may be the problem of, but auscultation equipment used by this programme is because of cumulative head 1 In the presence of the sound of monitored popular feeling sound being expanded, even gengral practitioner also can accurately recognize the noise in existing heart sound, greatly The Accurate Diagnosis rate of doctor has been helped greatly, and help has the monitored people of cardiac problems to be effectively treated in time.

The cumulative head 1 of above-mentioned all modes is all integrally made into, naturally it is also possible to is divided into several parts and is spliced into one A entirety, and metal solid material is generally used, but be not limited to metal solid material, metal solid material is only used, is total to Spread speed of shaking is most fast, and consumption is relatively minimal, and most can accurately react actual conditions.If cumulative head 1 is adopted with resonance membrane 2 It is also possible with same material, because of the construction of cumulative head 1, so that it is bonded human body with good crushing resistance in use When skin, be not in deformation, be crushed, to influence the conduction of monitored popular feeling sound.In addition cumulative head 1 uses wooden material Material is also can be with, and when conducting monitored popular feeling sound, effect can slightly almost compared to metal material.Therefore, to cumulative head 1 material selection is upper to can be various solidity materials there is no too many limitation, has preferably conduction heart sound using special Fluidity material be also feasible.

Preferably, the bottom 11 of the cumulative head 1 is preferred using circle, specific size diameter is generally 1cm to 3cm, Distance of 12 highest point of the first cavity that the bottom 11 is formed apart from lowest point resonance membrane 2 is 0.5mm to 3mm.It is described poly- The height in energy portion 13 is 1cm to 3cm, and 14 internal diameter of the second cavity formed is 3mm to 6mm.The formation of first cavity 12 Radian be radius 4cm circular arc.

It is specific as shown in Figure 8, Figure 9 using the effect after this programme, using the stethoscope of this programme in external monitoring device Under, in same unit specification, under the same monitoring object of synchronization, identical signal its amplification effect difference monitored, And in the case where connecting external monitoring device, to the monitorings of data, it goes interference stronger, can preferably show and distinguish frequency range letter Number.

Preferably, novel and multifunctional cumulative head further includes fixing piece 3, sensor 4 and data transmission structure.The fixation Part 3 includes film fixed part and convergence part, and the setting of resonance membrane 2 is being held in the mouth in film fixed part, the setting of sensor 4 Socket part center, the cross-sectional sizes of the sensor 4 and cumulative head 1 are adapted, and can generally be slightly less than cumulative head 1, in this way can be with It is collected into the signal to be collected as far as possible.Distance of the sensor 4 apart from cumulative head 1 is 0.5cm to 3cm.The number It is connect according to transmission structure with sensor 4.Heart sound is maximumlly exported by sensor 4.

The resonance membrane 2 has certain elasticity using plastics or PVC material etc., is easy that shake can be generated by air It swings, the resonance membrane 2 is that bottomless hollow out is cylindrical, and bottom 11 extends outwardly, and is provided with limiting section, the limiting section Width be 1.5mm to 5mm, utmostly reached in this way limit require, and reduce consumptive material.The resonance membrane 2 with a thickness of 0.5mm to 1mm, itself interior diameter length are 4cm to 8cm.

The film fixed part of the fixing piece 3 in bottomless barrel-shaped of uncovered, one end far from resonance membrane 2 be arranged to The interior position limiting structure for extending certain distance, the width of the position limiting structure and the limiting section of resonance membrane 2 are adapted.This can be incited somebody to action Resonance membrane 2 is limited in film fixed part, prevents from during normal use generating phenomena such as falling off.Currently available technology is all one Bodyization manufactures entire fixing piece 3 and film, this results in replace, then when subproblem occur just needs whole replacements, no Conducive to recycling, and use the fixing piece 3 that different size can be according to circumstances replaced after this programme.

The first internal screw thread is provided on the inside of the film fixed part, anti-skid structure is arranged in outside, and the anti-skid structure is equal Even distribution is provided with vertical triangular prism groove, and the triangular prism is triangle-section cylinder, and the side length of positive triangle is 0.8mm to 1.3mm, Round and smooth processing has all been done at its each angle, and this just greatly facilitates the replacement of film fixed part, easy to disassemble, and is needing to be placed in When in other equipment, also can easily it be fixed by anti-skid structure.

The convergence part includes with a thickness of the ring side of 1.2mm to 1.8mm and pedestal, and the pedestal is connected and fixed sensor 4.The first external screw thread that the outside setting on the ring side of the convergence part matches with the first internal screw thread on the inside of film fixed part, institute Pedestal center setting connecting hole is stated, sensor 4 is connected with it, the second internal screw thread, sensing easy to disassemble is set in the connecting hole Device 4 is arranged the second external screw thread on the outside of the sensor 4, is adapted with the second internal screw thread.The interior diameter on the ring side is long Degree is 2cm longer than the diameter length of pedestal connecting hole to 4cm, and the chassis outer side is handled using frosted.Thus can preferably it consolidate Determine and hold whole equipment, and can be convenient and be used cooperatively with other equipment.Current existing diagnostics classes equipment can only all permit Perhaps oneself is used, it is difficult to and other diagnostics classes equipment share, and maintenance needs special messenger, or directly renew, and increase burden of patients.

The sensor 4 includes air vibration inductor, signal amplifier, transcriber and external information interface.Institute It states signal amplifier, external information interface and transcriber to be electrically connected, the air vibration inductor, signal amplifier electricity Property connection.Air vibration inductor acquisition information is converted to electric signal by the transcriber, and passes through external information interface Transmission information outward.The air vibration inductor captures the frequency by air surge, and signal is passed through signal amplifier Signal is amplified, noise existing for heart sound kind is further increased, enables a practitioner to hear, or passing through external signal monitoring processor will Noise is more obviously embodied on monitoring waveform picture and text.

The data transmission structure is audio signal wire, can also be with one end of which is fixed on the external information interface of sensor 4 It is other signal transmssion lines such as type-c etc., this can be such that it carries out data transmission with other monitoring devices, match with other equipment It closes and uses, preferably play its adaptability, maximum plays its value.

In conclusion this product structure design is simple, easy to use, significant effect has good adaptability, can be bigger The help doctor of degree, discovery patient it is potential more may illness the problem of.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications Also it should be regarded as in scope of protection of the utility model.

Claims (7)

1. novel and multifunctional cumulative head, which is characterized in that cumulative head includes cumulative portion, and the line of electrocardiogram acquisition is arranged on cumulative head Road.

2. novel and multifunctional cumulative head according to claim 1, it is characterised in that: the cumulative portion is solid, is in column Body shape or conoid type or cone cell of falling from power.

3. novel and multifunctional cumulative head according to claim 1, it is characterised in that: the cumulative portion is hollow, is in column Body shape or conoid type or cone cell of falling from power.

4. novel and multifunctional cumulative head, feature according to claims 1, claims 2 or claims 3 exist In: the cumulative head further includes bottom, and base diameter is greater than the diameter in cumulative portion.

5. novel and multifunctional cumulative head according to claim 4, it is characterised in that: the bottom is polygon or circle Shape, the circumferential center of the four of bottom are gradually raised.

6. novel and multifunctional cumulative head according to claim 3, it is characterised in that: the hollow part and bottom in the cumulative portion Portion's perforation.

7. novel and multifunctional cumulative head according to claim 1, it is characterised in that: the cumulative portion, bottom all use The material of sound can be transmitted.