Summary of the invention
Based on the problems referred to above, the invention provides a kind of chest pad for installing electrode and a chest pad assembly including this chest pad, they can be placed between breast with medicated bra and ensure that what electrode can be good contacts breast so that mammary neoplasms detecting device can allow user to use conventional bra.Present invention also offers a kind of mammary neoplasms detecting device including above-mentioned chest pad assembly, it is except allowing user to use conventional bra, the tumor cell of breast tissue can also be killed by Electric heating, reach the purpose for the treatment of mammary neoplasms, human body not only will not be caused serious damage by its therapeutic process, and overall cost is cheaper, the treatment and prevention of mammary neoplasms also can be implemented whenever and wherever possible.
According to the first aspect of the invention, provide a kind of chest pad for installing electrode, it includes for elastomeric pad that is that install electrode and that be rendered as C shape, the axial sides of described elastomeric pad is provided with clamping projection and blocked hole, after described clamping projection coordinates with blocked hole, described elastomeric pad is become loudspeaker tubular by C shape.
Further, the quantity of described clamping projection is multiple, protruding being radially spaced along described elastomeric pad of multiple described clampings；The quantity of described blocked hole is multiple, and multiple described blocked holes are formed along multiple circumferentially-spaced multiple blocked hole groups of described elastomeric pad, and the described blocked hole in each described blocked hole group all can match with corresponding described clamping projection.
Further, described elastomeric pad is made up of silica gel, rubber or plastics..
After the clamping projection of the chest pad for installing electrode of the present invention coordinates with blocked hole, this chest pad will substantially become loudspeaker tubular from C shape, the chest pad making loudspeaker tubular can be put in the cup of medicated bra, in this way, this chest pad can allow for user and can be placed between medicated bra and breast by this chest pad being equipped with electrode, and ensure that electrode contacts breast tissue well, realizing the electrical connection needed for mammary neoplasms detecting device, thus mammary neoplasms detecting device allows for user and uses conventional bra.
According to the second aspect of the invention, it is provided that a kind of chest pad assembly, comprising: chest pad described according to the first aspect of the invention；And be arranged on described chest pad elastomeric pad an axial sides on electrode.
Further, this chest pad assembly also includes the binding post being arranged on described elastomeric pad, and the sheet that is electrically connected in described binding post is connected with described electrode by the wire being located in described elastomeric pad.
After the clamping projection of the chest pad of the chest pad assembly according to the present invention coordinates with blocked hole, chest pad will substantially become loudspeaker tubular from C shape, the chest pad making loudspeaker tubular can be put in the cup of medicated bra, in this way, this chest pad can allow for user and can be placed between medicated bra and breast by this chest pad being equipped with electrode, and ensure that the electrode of chest pad assembly can contact breast tissue well, realizing the electrical connection needed for mammary neoplasms detecting device, thus mammary neoplasms detecting device allows for user and uses conventional bra.
According to the third aspect of the invention we, it is provided that a kind of mammary neoplasms detecting device, comprising: chest pad assembly described according to the second aspect of the invention；Administration of power supply, for electrically connecting with the electrode of described chest pad assembly；And control circuit, it is connected with described administration of power supply.Wherein, described control circuit is configured to control at least one pair of described electrode and electrically connects with described administration of power supply, and obtains electrical quantity from electrode at least one pair of described or described administration of power supply, judges whether there is tumor in breast tissue based on described electrical quantity.
Further, described administration of power supply includes at least one amplifier, described control circuit controls at least one pair of described electrode and electrically connects with corresponding described amplifier respectively, and the electrical quantity that described control circuit obtains from described amplifier includes AC impedance, dielectric constant, frequency of oscillation and/or electric capacity.
Further, described control circuit is also arranged to be able to know based on described electrical quantity and the described electrode that is connected with described administration of power supply and suffers from tumor portion in breast tissue.
Further, described control circuit is configured at least one pair of described electrode selected and electrically connect with described administration of power supply so that described administration of power supply can pass through the described electrode selected to breast tissue applying intensification voltage.
Further, the numerical range of described intensification voltage is in 1.8～36V interval.
The mammary neoplasms detecting device of the present invention is except allowing user to use conventional bra, the tumor cell of breast tissue can also be killed by Electric heating, reach the purpose for the treatment of mammary neoplasms, human body not only will not be caused serious damage by its therapeutic process, and overall cost is cheaper, the treatment and prevention of mammary neoplasms also can be implemented whenever and wherever possible.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows according to an embodiment of the invention for installing the chest pad 20 of electrode.Chest pad 20 includes for elastomeric pad 201 that is that install electrode 61 and that be rendered as C shape.Connection between electrode 61 with elastomeric pad 201 can be selected for bonding or sews up (electrode needs have sewing hole or gap) etc., it is possible to elect the clamping etc. with interface arrangment as.Elastomeric pad 201 can be made up of silica gel, rubber or plastics by elastomeric pad.Elastomeric pad 201 has two axial sides 201a.In one embodiment, being provided with clamping protruding 202 and blocked hole 203 on an axial sides 201a of elastomeric pad 201, blocked hole 203 is through hole, and blocked hole 203 and clamping projection 202 lay respectively at the both sides of the opening of elastomeric pad 201.In another embodiment, an axial sides 201a of elastomeric pad 201 is provided with clamping projection 202, and on another axial sides 201a of elastomeric pad 201, it is provided with blocked hole 203, blocked hole 203 is blind hole, and blocked hole 203 and clamping projection 202 lay respectively at the both sides of the opening of elastomeric pad 201.In another embodiment, two axial sides 201a of elastomeric pad 201 are equipped with clamping projection 202, an axial sides 201a of elastomeric pad 201 is provided with blocked hole 203, blocked hole 203 both can be the both sides that through hole may also be that blind hole, blocked hole 203 and clamping projection 202 lay respectively at the opening of elastomeric pad 201.The shape of clamping protruding 202 and blocked hole 203 is not particularly limited, as long as both shapes can complete card connection function and both may be used, for instance clamping projection 202 is chosen as prismatic or cylindrical etc., and blocked hole 203 is chosen as polygon or circle.
After the clamping protruding 202 of chest pad 20 coordinates with blocked hole 203, chest pad 20 will substantially become loudspeaker tubular (referring to Fig. 2) from C shape, make it can put in the cup of medicated bra 2 (referring to Fig. 4), in this way, this chest pad 20 can allow for user and can be placed between medicated bra and breast by this chest pad 20 being equipped with electrode, and ensure that electrode contacts breast tissue well, realizing the electrical connection needed for mammary neoplasms detecting device, thus mammary neoplasms detecting device allows for user and uses conventional bra.
In a preferred embodiment, the quantity of clamping projection 202 is multiple, multiple clamping projection 202 being radially spaced approximately along elastomeric pad 201；The quantity of blocked hole 203 is multiple, and multiple blocked holes 203 are formed along multiple circumferentially-spaced multiple blocked hole group 203a of elastomeric pad 201, and the blocked hole 203 in each blocked hole group 203a all can match with corresponding clamping projection 202.In this way, multiple clamping projections 202 can select to match with arbitrary group of blocked hole group 203a, make the loudspeaker tubular size that chest pad 20 is formed after clamping protruding 202 with blocked hole group 203a clamping adjustable, so that it can be suitable for the medicated bra of different model, so any one user is all suitable for the chest pad 20 of the present embodiment.
Fig. 3 shows chest pad assembly 30 according to an embodiment of the invention.Chest pad assembly 30 includes above-mentioned chest pad 20 and the electrode 61 on an axial sides 201a of the elastomeric pad 201 being located at chest pad 20.The profile of electrode 61 can be cylindrical, lamellar or nail-shaped etc., and it is chosen as conductive material with material and makes, it is preferred to metal material is made.Connection between electrode 61 with elastomeric pad 201 can be selected for bonding or sews up (electrode needs have sewing hole or gap) etc., it is possible to elect the clamping etc. with interface arrangment as.
After the clamping protruding 202 of the chest pad 20 of chest pad assembly 30 coordinates with blocked hole 203, chest pad 20 will appear to be substantially loudspeaker tubular, make it can put in the cup of medicated bra, in this way, this chest pad 20 can allow for user and can be placed between medicated bra and breast by this chest pad 20 being equipped with electrode, and ensure that the electrode 61 of chest pad assembly 30 can contact breast tissue well, realizing the electrical connection needed for mammary neoplasms detecting device, thus mammary neoplasms detecting device allows for user and uses conventional bra.
In a preferred embodiment, chest pad assembly 30 also includes the binding post 302 being arranged on elastomeric pad 201, and the sheet (not shown) that is electrically connected in binding post 302 is connected with electrode 61 by the wire 301 being located in elastomeric pad 302.In this way, being easy to user on the one hand and optionally change chest pad assembly 30, wire 301 can be avoided on the other hand cruelly to leak to be affected attractive in appearance in the external world.
Fig. 4 shows the mammary neoplasms detecting device 10 according to the present invention.Mammary neoplasms detecting device 10 includes above-mentioned chest pad assembly 30, administration of power supply 63 and control circuit 5.Wherein, administration of power supply 63 is for connecting the electrode 61 of chest pad assembly 30, and administration of power supply 63 is additionally operable to electrically connect with control circuit 5.Control circuit 5 is configured to control at least one pair of electrode 61 and electrically connects with administration of power supply 63, and obtains electrical quantity from least one pair of electrode 61 or administration of power supply 63, judges whether there is tumor in breast tissue based on electrical quantity.Learn according to great many of experiments and inventor's performing creative labour, breast tissue is very much like with capacitor in parallel and resistor, therefore it can Approximate Equivalent be capacitor in parallel and resistor (referred to as RC), pathological changes in breast tissue will cause the change of RC, thus causing above-mentioned electrical quantity to produce change, therefore based on the change of this electrical quantity can judge whether there is tumor in breast tissue exactly.It should be noted that this mammary neoplasms detecting device 10 is except can detecting and whether there is tumor in breast tissue, additionally it is possible to detection can cause the other diseases that electrical quantity changes, for instance cyclomastopathy etc..
This control circuit 5 is also configured to select at least one pair of electrode 61 and electrically connects with administration of power supply 63 so that administration of power supply 63 can pass through selected electrode 61 and apply intensification voltage to breast tissue.So-called intensification voltage is not particularly limited, as long as the voltage that can improve the temperature of breast tissue all can be described as intensification voltage, is generally chosen as 1.8～36V.Control circuit 5 such as includes CPU or PLC, or control circuit 5 is also chosen as the intelligent electronic device such as mobile phone or computer.When intensification voltage acts on breast tissue, breast tissue can convert electrical energy into heat energy as resistor, the temperature making breast tissue gradually rises, if there is tumor in breast tissue, tumor cell will be dead gradually in heating process, thus reaching the purpose for the treatment of mammary neoplasms, if the inside of breast tissue does not have tumor, this mammary neoplasms detecting device can prevent to produce in breast tissue tumor.In the process for the treatment of, human body not only will not be caused serious damage by this mammary neoplasms detecting device 10, and overall cost is cheaper, also can implement the treatment and prevention of mammary neoplasms whenever and wherever possible.
Experimental verification, when intensification voltage numerical range can in 1.8～36V interval time, can be prevented effectively from intensification voltage causes damage to breast tissue or human body on the one hand, can ensure that intensification voltage can overcome extraneous factor interference that breast tissue carries out stable heating on the other hand so that mammary neoplasms detecting device 10 can stably improve the temperature of the breast tissue of user.
Preferably, at least one pair of electrode 61 suffering from tumor portion that control circuit 5 is configured in selected line traverse breast tissue electrically connects with administration of power supply 63 so that administration of power supply 63 can pass through selected electrode 61 and apply intensification voltage to suffering from tumor portion.Act on suffer from tumor portion to will heat up voltage, first kind of way is that control circuit 5 is directly selected to be detected two electrodes suffering from tumor portion (described below) to be connected with administration of power supply 63 so that administration of power supply 63 can will heat up voltage and act on and suffer from tumor portion；Second method is based on to be suffered from tumor portion and knows to have and several line may pass through this electrode 61 suffering from tumor portion, control circuit 5 can directly select this several in electrode 61 arbitrary to or appoint several to being connected with administration of power supply 63 so that administration of power supply 63 can pass through selected electrode 61 to suffering from tumor portion applying intensification voltage.When control circuit 5 will heat up voltage act on suffer from tumor portion time, the temperature suffering from tumor portion will gradually step up under the effect of intensification voltage, in order to this is suffered from tumor portion and treats by mammary neoplasms detecting device 10.
In one embodiment, administration of power supply 63 is chosen as the power supply of direct current or exchange, pair of electrodes 61 can be electrically connected by control circuit 5 with administration of power supply 63, make breast tissue, administration of power supply 63 and this electrode 62 is formed a loop so that administration of power supply 63 can will heat up voltage apply breast tissue.Meanwhile, control circuit 5 can be passed through electrical quantity sensor (core texture of such as universal meter) and obtain electrical quantity from this pair of electrodes 61, judges whether there is tumor in breast tissue based on electrical quantity.Wherein, for DC source, electrical quantity includes voltage and/or resistance.For alternating current power supply, electrical quantity includes concussion frequency, AC impedance, voltage, dielectric constant and/or electric capacity.
In another embodiment, administration of power supply 63 is chosen as the power supply of multiple direct current or exchange, multipair electrode 61 can be electrically connected by control circuit 5 respectively with multiple power supplys, the region and the pair of electrodes 61 being connected with this power supply that make the breast tissue that each power supply can be connected with this power supply constitute a loop, so that each power supply can both will heat up voltage and apply the respective regions of breast tissue.Meanwhile, control circuit 5 can be passed through one or more electrical quantity sensors (core texture of such as universal meter) and obtain electrical quantity respectively from multipair electrode 61, judges whether there is tumor in breast tissue based on one or more electrical quantitys.Wherein, for DC source, electrical quantity includes voltage and/or resistance.For alternating current power supply, electrical quantity includes concussion frequency, AC impedance, voltage, dielectric constant and/or electric capacity.
In another embodiment, administration of power supply 63 includes an amplifier being connected with power supply, pair of electrodes 61 can be electrically connected by control circuit 5 with administration of power supply 63, make breast tissue, administration of power supply 63 and this electrode 62 is formed an equivalent circuit 6 (see Fig. 5) so that administration of power supply 63 can will heat up voltage apply breast tissue.Simultaneously, control circuit 5 both can pass through electrical quantity sensor (core texture of such as universal meter) from this to obtaining electrical quantity electrode 61, directly can also obtain electrical quantity from the outfan of amplifier, judge whether there is tumor in breast tissue based on electrical quantity.Wherein, described electrical quantity includes concussion frequency, AC impedance, voltage, dielectric constant and/or electric capacity.
In another embodiment, administration of power supply 63 includes the multiple amplifiers being connected with power supply, multipair electrode 61 can be electrically connected by control circuit 5 respectively with multiple amplifiers, the region and the pair of electrodes 61 being connected with this amplifier that make the breast tissue that each amplifier can be connected with this amplifier constitute an equivalent circuit 6, so that each equivalent circuit 6 can both will heat up voltage and apply the respective regions of breast tissue.Control circuit 5 both can have been passed through one or more electrical quantity sensors (core texture of such as universal meter) and obtain multiple electrical quantity respectively from multiple electrodes 61, directly can also obtain electrical quantity from the outfan of each amplifier respectively, judge whether there is tumor in breast tissue based on one or more electrical quantitys.Wherein, described electrical quantity includes concussion frequency, AC impedance, voltage, dielectric constant and/or electric capacity.
In a preferred embodiment, equivalent circuit 6 is oscillating circuit, control circuit 5 detection electrical quantity include concussion frequency, AC impedance, resistance, dielectric constant, electric capacity, dielectric constant in one or several.Preferably, above-mentioned electrical quantity includes concussion frequency and/or electric capacity, owing to other parameters except concussion frequency and electric capacity easily have adverse effect on because of the exposure level between electrode 61 and breast, therefore selected concussion frequency and/or electric capacity may insure that the accuracy of testing result.It is easily understood that the kind selected by electrical quantity should be tried one's best many, thus can further improve the accuracy of mammary neoplasms detecting device 10 detection.
The formation of equivalent circuit 6 is discussed in detail below with the administration of power supply 63 with amplifier for example.Each equivalent circuit 6 is mainly formed by breast tissue 62, administration of power supply 63 and pair of electrodes 61, and it both can be the loop of simple direct current or exchange, it is also possible to for oscillating circuit.Equivalent circuit 6 is except can be used for detecting mammary neoplasms, it may also be used for will heat up voltage and acts on breast tissue.
As shown in Figure 6, control circuit 5 is by selecting switch 4 can select electrode 61, and is connected with administration of power supply 63 by least one pair of selected electrode.This selection switch 4 both can elect physical switches as, it is possible to for the combination of the structure in control circuit 5 and program.This selection switch 4 can select any two electrode 61 and administration of power supply 63 to be conducted, and when two selected electrodes 61 connect with administration of power supply 63, electrode 61, breast tissue and administration of power supply 63 just can be formed an equivalent circuit 6 by this.Meanwhile, selecting to switch 4 can also in once selecting, select N (positive integers be more than or equal to 2) that electrode 61 is connected with N number of amplifier respectively, and the N number of position on electrode 61, N number of amplifier and breast tissue is constructed as N number of equivalent circuit 6 by N so that control circuit 5 can obtain the electrical quantity in N number of equivalent circuit 6 at the same time or separately.
The operation principle selecting switch 4 is introduced below based on Fig. 6.Switch 4 is selected to include many antithetical phrases switch, one of them sub-switch 4a may select any one electrode 61, and promote the electrode 61 being selected extremely to be connected with the one of administration of power supply 63, and any one electrode 61 in another height switch 4b also optional electrode 61 unselected for son switch 4a, and another of this electrode 61 and administration of power supply 63 is promoted extremely to be connected.In this way, select switch 4 that any two electrode 61 and administration of power supply 63 just can be selected under the control of control circuit 5 to simultaneously turn on.To allow selection switch 4 N can be selected in once selecting to be connected to set up N number of equivalent circuit 6 with N number of administration of power supply 63 respectively to electrode 61, then be accomplished by allowing selecting switch 4 to include N number of sub-switches set being made up of sub-switch 4a and son switch 4b.
First kind of way that mammary neoplasms detecting device 10 judge breast tissue in whether there is tumor is described below, control circuit 5 can the ratio of the electrical quantity of any two difference oscillating circuit compared with corresponding default ratio, and obtain comparative result, judge whether breast produces tumor according to comparative result.The two pairs of electrodes 61 and the default ratio that connect in two different oscillating circuits that control circuit 5 compares are one-to-one relationships, when the two pairs of electrodes 61 connected in two different oscillating circuits that control circuit 5 compares produces to change, corresponding ratio of presetting also changes therewith.Those skilled in the art can add up to produce how many oscillating circuits according to the quantity of electrode 61, then statistics can make up the quantity of two different oscillating circuits, and sets up default ratio one by one for it.Corresponding ratio of presetting can be obtained by acquisition method.Wherein said at least two difference oscillating circuit can be select switch 4 to build in once selecting or repeatedly selecting.
Preferably, the two pairs of electrodes 61 connected in two different oscillating circuits that control circuit 5 compares is symmetrical about the vertical curve at nipple place.With reference to Fig. 4, the words is illustrated；In two different oscillating circuits (i.e. equivalent circuit 6) that control circuit 5 compares, the pair of electrodes connected in one oscillating circuit is made up of electrode E1 and electrode E2, the pair of electrodes connected in another oscillating circuit is made up of electrode E3 and E4, wherein in electrode E1 and electrode E2 and electrode E3 are symmetrical about the vertical curve at nipple place, and another in electrode E1 and electrode E2 is symmetrical about the vertical curve at nipple place with electrode E4.In this way, it is ensured that the size and location basic simlarity of the breast tissue accessed in two different oscillating circuits that control circuit 5 compares.For the breast of health standard again, the size and location basic simlarity of the breast tissue owing to accessing in two different oscillating circuits that control circuit 5 compares, therefore the electrical quantity of the two oscillating circuit is essentially identical, so that the electrical quantity ratio of the two oscillating circuit is close to 1.But, it is contemplated that the impossible absolute standard of the breast of user, it is therefore desirable to logarithm value 1 suitably adjusts.When the two pairs of electrodes 61 connected in two different oscillating circuits that control circuit 5 compares is about the vertical curve symmetry at nipple place, it is 0.6-1.4 with the electrical quantity of the two oscillating circuit than relative default ratio selectable.Control circuit 5 can determine whether that whether above-mentioned electrical quantity than falls into 0.6-1.4, if result falls into, breast does not suffer from tumor；If result does not fall into, breast suffers from tumor.The order of severity of tumor can judge according to the distance of the default ratio of deviation.
The second way that mammary neoplasms detecting device 10 judge breast tissue in whether there is tumor is described below.Control circuit 5 is arranged to judge whether its electrical quantity detected falls in patient's condition data, and judges whether there is tumor in breast tissue based on judged result.In one embodiment, the data of tumor disease are only suffered from patient's condition data, when the electrical quantity of detection fall into this scope, control circuit 5 can determine that the breast tissue of user suffers from tumor, if and this electrical quantity is without falling into this scope, control circuit 5 can determine that the breast tissue of user does not suffer from tumor.In another embodiment, only not suffering from the data of tumor in patient's condition data, when detection electrical quantity fall into this scope, control circuit 5 can determine that the breast tissue of user does not suffer from tumor, otherwise can determine that the breast tissue of user suffers from tumor.Set up it should be noted that the foundation of pre-stored data is not limited only to the method for sampling, also include other modes existing, for instance based on the electrical quantity detected before, user can judge whether the breast tissue of subsequent detection creates pathological changes.
In one embodiment, control circuit 5 is arranged to know based on electrical quantity and the electrode 61 that is connected with administration of power supply 63 and suffers from tumor portion in breast tissue.Specifically, when control circuit 5 based on equivalent circuit 6 electrical quantity judge show that breast tissue suffers from tumor time, control circuit 5 needs which two electrode 61 electrode 61 judging to connect in this equivalent circuit 6 is specially, owing to the electrical quantity of this equivalent circuit 6 derives from the breast tissue between the two electrode 61, therefore control circuit 5 can be known based on the position of the two electrode 61 and suffers from tumor portion in breast tissue, i.e. breast tissue between the two electrode 61.
In a preferred embodiment, control circuit 5 is configured to adjust intensification voltage based on the described temperature of detection so that the temperature of breast tissue maintains between 39～55 DEG C.Such as, when the temperature of breast tissue reaches to gradually rise again after the non-maximum of some in 39～55 DEG C, control circuit 5 will reduce the size of intensification voltage, the programming rate making the temperature of breast tissue declines or is zero, thus promoting the temperature of breast tissue slowly rise or maintain under Current Temperatures；When the temperature of breast tissue reaches to start again to be gradually lowered after the non-minimum value of some in 39～55 DEG C, control circuit 5 will improve the size of intensification voltage, the programming rate making the temperature of breast tissue raises or is zero, thus promoting the temperature of breast tissue to gradually rise or maintain under Current Temperatures；When the temperature of breast tissue reaches no longer to change after some value in 39～55 DEG C, control circuit 5 maintains the size of current intensification voltage, and the temperature to ensure breast tissue maintains under Current Temperatures all the time.According to statistics, when the temperature of breast tissue maintains between 39～55 DEG C, the tumor cell of breast tissue can effectively be killed, and the normal cell of breast tissue can normally be survived, therefore mammary neoplasms detecting device 10 is possible not only to tumor in treatment breast tissue, but also can prevent to occur in breast tissue tumor.
Although by reference to preferred embodiment, invention has been described, but without departing from the scope of the invention, it is possible to it is carried out various improvement and parts therein can be replaced with equivalent.Especially, as long as being absent from structural hazard, the every technical characteristic being previously mentioned in each embodiment all can combine in any way.The invention is not limited in the specific embodiment disclosed in literary composition, but include all technical schemes falling in scope of the claims.