Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of clothes.This clothes comprises the first electrode and the second electrode that the horizontal direction along this clothes extends.This first electrode and this second electrode are when this clothes is worn and the direct skin contact of the wearer of this clothes.Be provided with nonconductive regions between this first electrode and this second electrode to make this first electrode and this second electrode insulated from each other, this nonconductive regions is corresponding with the position of the heart of this wearer when this clothes is worn.
According to one embodiment of the invention, this first electrode and this second electrode are in banded.
According to one embodiment of the invention, the width of this first electrode and this second electrode is 7 centimetres to 13 centimetres.
According to one embodiment of the invention, the width of this nonconductive regions is 12 centimetres to 18 centimetres.
According to one embodiment of the invention, this first electrode at least partially with this second electrode be arranged on the back of robe of this clothes at least partially.
According to one embodiment of the invention, this first electrode and this second electrode run through the whole back of robe of this clothes along the horizontal direction of this clothes.
According to one embodiment of the invention, this first electrode and this second electrode run through the back of robe of this clothes along the horizontal direction of this clothes and extend to the front part of a Chinese robe or jacket of this clothes.
According to one embodiment of the invention, this clothes is sleeveless vest, and the both sides of the back of robe of this clothes are respectively arranged with the first connector, the both sides of the front part of a Chinese robe or jacket of this clothes are respectively arranged with the second connector, this first connector is removably connected to this second connector, to regulate this back of robe and the relative position of this front part of a Chinese robe or jacket on the longitudinal direction of this clothes.
According to one embodiment of the invention, this first electrode and this second electrode comprise conductive fabric.
According to one embodiment of the invention, the material of this conductive fabric comprises silver.
According to one embodiment of the invention, the back of robe of this clothes and the part of the front part of a Chinese robe or jacket except this first electrode and this second electrode are made up of cotton fabric.
According to one embodiment of the invention, this first electrode and this second electrode are all connected to this cotton fabric by sewing tech.
In above-mentioned clothes provided by the present invention, the bump contact of the first electrode and the second electrode and human body, can facilitate and effectively gather the electrocardiosignal of human body, ensure that physiological parameter measurement reliability; Meanwhile, the first electrode and the second electrode and human body are without fixedly leading, noiseless to the sleep of wearer.In a word, this clothes significantly improves Consumer's Experience.
In summary of the invention, introduce the concept of a series of reduced form, this will further describe in detailed description of the invention part.Content part of the present invention does not also mean that the key feature and essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantages and features of the invention in detail.
Detailed description of the invention
In the following description, a large amount of details is provided the present invention can be understood up hill and dale.But those skilled in the art can understand, following description only relates to preferred embodiment of the present invention, and the present invention can be implemented without the need to one or more such details.In addition, in order to avoid obscuring with the present invention, technical characteristics more well known in the art are not described.
Nowadays, people's ordinary practice wears nightwear sleep.Existing nightwear has carried out covering to human body and whole clothes is made up of nonconducting material.Suppose, the electrode being used for gathering electrocardiosignal is fixed on the position in user chest, so the electrode being connected with wire can only be reached below the nightwear front part of a Chinese robe or jacket chest of wearer.If wearer wears physiological parameter during this nightwear monitoring sleep, then it can only remain supine body position, arbitrarily can not convert sleeping position, comes off from human body to avoid electrode.This greatly have impact on the comfort level of wearer's sleep.
According to an aspect of the present invention, a kind of clothes is provided.When wearer wears this clothes, this clothes can be utilized to gather electrocardiosignal easily.
Fig. 1 a and Fig. 1 b respectively illustrates the schematic diagram of the back of robe 110 according to the clothes of the present invention's specific embodiment and the front part of a Chinese robe or jacket 120.As shown in Figure 1a, the back of robe 110 of clothes comprises the first electrode 102 and the second electrode 104 that the horizontal direction along clothes extends.First electrode 102 and the second electrode 104 are when clothes is worn and the direct skin contact of the wearer of clothes.Be provided with between first electrode 102 and the second electrode 104 nonconductive regions 103 with make the first electrode 102 and the second electrode 104 insulated from each other, nonconductive regions 103 is corresponding with the position of the heart of wearer when clothes is worn.
Electrocardiosignal is typical body electrical signals, and it is the concentrated expression of the countless Electrical Activity of Myocardial Cells of heart.Electrocardiosignal shows as potential difference signal at body surface.According to gathered electrocardiosignal, the multinomial physiological parameter of human body can be measured, such as, blood pressure, heart rate etc.
In a particular embodiment of the present invention, utilize the first electrode 102 and the second electrode 104 to gather the electrocardiosignal of human body.Because the electric isolution of nonconductive regions 103, the first electrode 102 and the second electrode 104 can form an electric capacity, the electrocardio current potential of the two capacitive coupling body surface.When wearer wears clothes, nonconductive regions 103 is corresponding with the position of the heart of wearer.First electrode 102 and the second electrode 104 are fitted without compartment of terrain closely with the health of wearer, and it can measure the potential difference of upper and lower two positions of heart.First electrode 102 can have comparatively high input impedance.Second electrode 104 can as reference electrode.
First electrode 102 and the second electrode 104 can extend along the horizontal direction of clothes.When the horizontal direction of clothes refers to that wearer wears clothes, the direction vertical with the axis of the health of wearer, such as Fig. 1 a and the transverse direction shown in Fig. 1 b.For jacket or skirt, the horizontal direction of clothes is the direction parallel with the bottom of clothes.When wearer takes sprawl, such as in bed, two electrodes along the horizontal direction of clothes extend make wearer's certain angle stand up the collection effect that action can not affect signal.Thus, two electrodes can gather the electrocardiosignal of wearer more accurately.
When wearer wears above-mentioned clothes provided by the present invention, the first electrode 102 and the second electrode 104 fit tightly with wearer's body, can gather the electrocardiosignal of wearer easily.Meanwhile, the first electrode 102 and the second electrode 104 are fitted with wearer's body large area, which ensure that signal collected reliability, and then ensure that the accuracy measuring physiological parameter.In addition, the first electrode 102 and the second electrode 104 are without the need to being fixed on any position of human body, not to the constraint of wearer's action, posture, position, noiseless to the sleep of wearer, have ensured the sleep quality of wearer.In a word, this clothes significantly improves Consumer's Experience.
Above-mentioned clothes can coordinate with mattress adaptively, measures physiological parameter better.Such as, mattress can comprise the 3rd corresponding with the first electrode 102 and the second electrode 104 physical location respectively electrode and the 4th electrode.When wearer couches on mattress, the first electrode 102 is electrically connected by contacting with the 3rd electrode, and the second electrode 104 is electrically connected by contacting with the 4th electrode.Mattress can also comprise signal processor.Signal processor is connected with the 4th electrode with the 3rd electrode, for the treatment of from the first electrode 102 and the second electrode 104, the electrocardiosignal that obtains via the 3rd electrode and the 4th electrode generate heart physiological parameter according to this electrocardiosignal.Process operation because the intensity of electrocardiosignal is weak, is easily disturbed, so can comprise amplification, filtering etc.Thus, above-mentioned clothes facilitates the signals collecting of the mattress measuring physiological parameter.
Above-mentioned clothes also can form a physiological parameter monitor with extra signal processor.Such as, the first electrode 102 and the second electrode 104 are connected to signal processor, by signal processor, the electrocardiosignal that two electrodes gather are further processed, such as denoising, amplification etc.
One of ordinary skill in the art will appreciate that, the term " connection " in the present invention can be that physical connection or logic connect, such as, and wired connection and wireless connections.Such as, electrocardiosignal can be transferred to signal processor by the mode such as bluetooth, radio frequency by both the first electrode 102 and the second electrode 104 or both the 3rd electrode and the 4th electrode.
Shoulder district 101 and bottom district 105 is also comprised in the back of robe shown in Fig. 1 a.Shoulder district 101 and bottom district 105 can be made up of non-conducting material, such as cotton.One of ordinary skill in the art will appreciate that, shoulder district 101 and bottom district 105 are not necessary.Fig. 2 shows the back of robe 210 of clothes according to another embodiment of the present invention.As shown in Figure 2, the first electrode 202 upwards extends until the shoulder of clothes along the longitudinal direction of clothes, and the second electrode 204 is along the longitudinal direction of clothes to downward-extension until the bottom of clothes.Wherein, when the longitudinal direction of clothes refers to that wearer wears clothes, with the direction of the axis parallel of the health of wearer.The longitudinal direction of clothes upwards refers to the axis parallel of the health of wearer and points to the direction of head from foot.The longitudinal direction of clothes refers to axis parallel in the health of wearer downwards and from the direction of head points foot.
Again get back to Fig. 1 a, according to this embodiment of the invention, the first electrode 102 and the second electrode 104 can in banded.Human ecg signal is a kind of weak electric signal.Electrocardiosignal can be subject to the interference of various noise usually, the interference of such as human motion.In the present embodiment, with the second electrode 104, the first banded electrode 102 ensure that wearer remains that when standing up having larger area with the first electrode 102 with the second electrode 104 contacts.Like this, wearer stands up the collection that action can not affect electrocardiosignal, effectively ensure that the accuracy of collection result.One of ordinary skill in the art will appreciate that, the first electrode 102 and the second electrode 104 also can be such as other shapes such as circular, oval.
Experimental data shows, the width W of the first electrode
1, the second electrode width W
2and the width W of nonconductive regions
3for collection electrocardiosignal, there is appreciable impact.The W gone out as illustrated in figs. ia and ib
1, W
2and W
3, the width of electrode refers to the full-size value of electrode along the longitudinal direction of clothes.The interval of nonconductive regions that is between the first electrode and the second electrode, its width refers to the minimum dimension value of nonconductive regions along the longitudinal direction of clothes.
Fig. 3 shows the electro-cardiologic signal waveforms figure of user A and the user B utilizing different clothes to gather.Wherein in each group image, image is above the waveform of display display, and image is below the waveform of oscilloscope display.The longitudinal axis of oscillogram represents the voltage characterizing electrocardiosignal size, the horizontal axis representing time of oscillogram.The difference of clothes is that the width of electrode is different with the width of nonconductive regions.Sets forth the waveform shown by display and oscillograph in figure 3.Be appreciated that display and oscillograph are equal, but oscillograph is through Metrology And Calibration, it is the instrument of more standard.In Fig. 3, oscillogram can the quality of electrocardiosignal that gathers of the different clothes of qualitative explanation, also the i.e. qualitative signal to noise ratio size describing electrocardiosignal.
Particularly, in Fig. 3, first row oscillogram is the width W of employing first electrode
1with the width W of the second electrode
2the clothes being 7 centimetres gathers, and in Fig. 3, secondary series oscillogram is the width W of employing first electrode
1with the width W of the second electrode
2the clothes being 10 centimetres gathers, and in Fig. 3, the 3rd row oscillogram is the width W of employing first electrode
1with the width W of the second electrode
2the clothes being 13 centimetres gathers.As shown in this three train waves shape, the width range of the first electrode and the second electrode is 7 centimetres to 13 centimetres can ensure that clear, without clutter and wherein the crest value of waveform easily identifies.If exceed this scope, in possible oscillogram, there is no obvious crest, and then cannot the electrocardiosignal of accurate acquisition wearer.
In addition, the first electrode and the second electrode are needed the two ends laying respectively at wearer's heart when clothes wears, and the distance of the upper end of heart and shoulder is limited.The width W of the first electrode
1between 7 centimetres to 13 centimetres, ensure that heart between the first electrode and the second electrode and corresponding with nonconductive regions, and then ensure that effective collection of electrocardiosignal.In addition, the width of electrode is wider, then need more material to manufacture electrode, and this also can increase the manufacturing cost of clothes.The width range of the first electrode and the second electrode be 7 centimetres to 13 centimetres ensureing acquisition quality while, also more cost-saving.
In Fig. 3, the first row and the second row oscillogram are the width W adopting nonconductive regions
3the clothes being 18 centimetres gathers, and in Fig. 3, the third line and fourth line oscillogram are the width W adopting nonconductive regions
3the clothes being 15 centimetres gathers, and in Fig. 3, fifth line and the 6th row oscillogram are the width W adopting nonconductive regions
3the clothes being 12 centimetres gathers.As shown in this three row waveform, width W
3numerical value for the collection of electrocardiosignal, there is appreciable impact.The signal quality that the upper/lower terminal that first electrode of collection electrocardiosignal and the second electrode lay respectively at heart obtains is best.Width W
3wide or narrow meeting causes that signal noise is too many or wave amplitude is too little.The width W of the nonconductive regions of clothes
3preferred distance is 12 centimetres to 18 centimetres, and the crest of the electro-cardiologic signal waveforms utilizing the clothes with this width nonconductive regions to gather is obvious, and signal to noise ratio is large.
According to one embodiment of the invention, at least partially with the second electrode of the first electrode be arranged on the back of robe of clothes at least partially.Alternatively, the first electrode and the second electrode is all whole is arranged on the back of robe of clothes.First electrode and the second electrode can also a part be arranged on the back of robe of clothes, and another part is arranged on the front part of a Chinese robe or jacket of clothes.When people sleep, usually take to lie on the back or side-lying body position.The back of robe of clothes is provided with the first electrode and the second electrode at least partially, can, while the electrocardiosignal gathering wearer, allows wearer more cosily sleep.
According to one embodiment of the invention, the first electrode and the second electrode run through the whole back of robe of this clothes along the horizontal direction of clothes, can go back with reference to figure 1a.Because the first electrode and the second electrode pass through the habited whole back of robe, what can ensure the larger angle of wearer stands up the collection that action can not affect electrocardiosignal.
Fig. 4 a and Fig. 4 b respectively illustrates the schematic diagram of the back of robe 410 according to the clothes of another specific embodiment of the present invention and the front part of a Chinese robe or jacket 420.As shown in figures 4 a and 4b, the first electrode and the second electrode can pass through the habited back of robe 410 along the horizontal direction of clothes and extend to the front part of a Chinese robe or jacket 420 of clothes.Be appreciated that the first electrode and the second electrode can run through the front part of a Chinese robe or jacket 420, as shown in Figure 4 b.First electrode and the second electrode also can not run through the front part of a Chinese robe or jacket.Electrode is not run through to the situation of the front part of a Chinese robe or jacket, not only save electrode material, the such as complicated technique sewed up of the positions such as button on the front part of a Chinese robe or jacket can also be avoided.In a word, though the front part of a Chinese robe or jacket 420 the first electrode and the second electrode being extended to clothes can ensure wearer have by a larger margin stand up action, also can complete the collection of electrocardiosignal preferably.
Fig. 5 a and Fig. 5 b respectively illustrates the schematic diagram of two states of the clothes according to the present invention's specific embodiment.As shown in the figure, clothes is sleeveless vest, and the both sides of the back of robe of clothes are respectively arranged with the first connector, and the both sides of the front part of a Chinese robe or jacket of clothes are respectively arranged with the second connector.First connector is removably connected to the second connector, to regulate the back of robe and the relative position of the front part of a Chinese robe or jacket on the longitudinal direction of clothes.
In figs. 5 a and 5b, the first connector and the second connector are multiple button and multiple buttonhole respectively.In fig 5 a, first button is corresponding with first buttonhole, and second button is corresponding with second buttonhole, the like.In figure 5b, first button is corresponding with second buttonhole, and second button is corresponding with the 3rd buttonhole, the like; And first buttonhole is vacant with last button, namely do not have corresponding connector corresponding with it.Above-mentioned corresponding connector can be connected to each other.By the change connected between different button and different buttonhole, the back of robe and the relative position of the front part of a Chinese robe or jacket on the longitudinal direction of clothes there occurs corresponding change.Thus, the nonconductive regions be arranged on clothes also correspondingly there occurs change relative to the position of wearer's shoulder.Such as, suppose that the back of robe of clothes is provided with the first electrode, the second electrode and nonconductive regions, then, compared with the clothes shown in the clothes shown in Fig. 5 a with Fig. 5 b, it is shorter and smaller that it is more suitable for being dressed in stature, with it the wearer that the distance of shoulder and heart is shorter.
One of ordinary skill in the art will appreciate that, although the first connector shown in Fig. 5 a and Fig. 5 b and the second connector are button and buttonhole, its be only signal and unrestricted.Such as, the first connector and the second connector can be magic tapes, and it can regulate arbitrarily the relative position of the first connector and the second connector.Because magic tape is thinner, so it can not press against the wearer of clothes, make the sense of wearer's body more comfortable.
The back of robe and the relative position of the front part of a Chinese robe or jacket on the longitudinal direction of clothes is regulated, the distance of the nonconductive regions namely on adjusting clothing and wearer's shoulder by dismountable connector.Thus, clothes goes for the wearer of different height.
According to one embodiment of the invention, the first electrode and the second electrode comprise conductive fabric, such as conductive fabric.Conductive fabric is conductor, can play the effect that potential difference signal is measured.Conductive fabric not only can with human body capacitive coupling; And because conductive fabric is relatively thin, and there is toughness, it can make clothes have more comfortableness.Alternatively, the material of this conductive fabric comprises silver.Silver has good ductility, and its electric conductivity is the highest in all metals, is suitable for use as the metallic conductor in conductive fabric.
Alternatively, the back of robe of clothes and the part of the front part of a Chinese robe or jacket except the first electrode and the second electrode are made up of cotton fabric.First electrode and the second electrode are for gathering the electrocardiosignal of wearer.Except the part except the first electrode and the second electrode, such as nonconductive regions, as long as electric insulation.Cotton fabric not only has the characteristic of electric insulation, and the wearer of clothes can also be made more comfortable, is inexpensive.
Alternatively, the first electrode and the second electrode are all connected to cotton fabric by sewing tech.Sewing tech is applicable to the joint of the metallic fabric of bag and cotton fabric very much, and simple to operate, is more suitable for the clothes that the disclosure provides.
The present invention is illustrated by above-described embodiment, but should be understood that, above-described embodiment just for the object of illustrating and illustrate, and is not intended to the present invention to be limited in described scope of embodiments.In addition it will be appreciated by persons skilled in the art that the present invention is not limited to above-described embodiment, more kinds of variants and modifications can also be made according to instruction of the present invention, within these variants and modifications all drop on the present invention's scope required for protection.Protection scope of the present invention defined by the appended claims and equivalent scope thereof.