CN102470245B - Electric potentiall treatment device - Google Patents
Electric potentiall treatment device Download PDFInfo
- Publication number
- CN102470245B CN102470245B CN201080032824.7A CN201080032824A CN102470245B CN 102470245 B CN102470245 B CN 102470245B CN 201080032824 A CN201080032824 A CN 201080032824A CN 102470245 B CN102470245 B CN 102470245B
- Authority
- CN
- China
- Prior art keywords
- patient
- high voltage
- main electrode
- seat
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001225 therapeutic effect Effects 0.000 claims abstract description 69
- 238000001514 detection method Methods 0.000 claims description 17
- 239000000523 sample Substances 0.000 claims description 15
- 230000006866 deterioration Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 21
- 206010014357 Electric shock Diseases 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/10—Applying static electricity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
- A61N2001/083—Monitoring integrity of contacts, e.g. by impedance measurement
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Neurology (AREA)
- Electrotherapy Devices (AREA)
Abstract
The configuration is made simpler, and deterioration is prevented. At first, a pilot potential with no risk of electrical shock is applied to an energization base (5), the induced current in a seat electrode (7) is measured, whether or not a high voltage can be applied is determined by changes in a current value associated with the seating of a patient (A) to be treated on a chair (4), and when determined that the high voltage can be applied, a therapeutic high voltage is applied to the energization base (5). In addition, whether or not output block is necessary is determined by changes in a current value associated with the separation of the patient (A) to be treated from the chair (4), and when determined that the output block is necessary, the output is blocked.
Description
Technical field
The present invention relates to for applying high potential to human body thus at the potential therapeutic apparatus that human peripheral forms electric field to treat, particularly can simplifying the potential therapeutic apparatus of structure while guaranteeing human-body safety.
Background technology
Potential therapeutic apparatus utilizes the organism stimulation brought at the electric field that human peripheral is formed being given high potential by the human body insulated, and carries out the device for the treatment of.In the past, as this potential therapeutic apparatus, propose the structure possessing following energising platform, this energising platform is integrated with treatment chair, and the foot of therapist is equipped on this energising platform and becomes high potential (such as with reference to patent documentation 1).
As shown in Figure 10, such potential therapeutic apparatus 101 possesses electric potential therapeutic apparatus 102 and device for generating high voltage 103.Electric potential therapeutic apparatus 102 has energising platform 105, the insulating stand 106 of foot of chair 104 that patient C travels by, mounting patient C.In addition, energising platform 105 insulated body covers, and is embedded with lower electrode 107 in inside.
Device for generating high voltage 103 has: controller 108, and safety device also doublely makees in each portion of control structure; Booster transformer 109, will boost to the voltage of utility power Sd; On-off switch 111, is located at the primary side of booster transformer 109; And safe Resistance 112, improve output impedance to prevent the electric shock caused by lower electrode 107.Under being sitting at patient C the state that chair 104 insulate with the earth (earth), high potential is applied to patient C.In addition be configured to, disconnect when the electric current flowed out from potential therapeutic apparatus 101 increases and exporting, guarantee the safety of patient C.
But, stand in patient (human body) C floor being in earthing potential when touching the energising platform 105 being applied in high potential when starting to treat, and the patient C station being in high potential after treatment to the floor being in earthing potential when, patient C can be shocked by electricity.Therefore, travel by relative to electric potential therapeutic apparatus 102 and stand from time, needing first the to stand insulating stand 106 that insulate with the earth makes human body be in state of insulation.
At first technical literature
Patent documentation
Patent documentation 1: Unexamined Patent 5-123405 publication
Invent technical problem to be solved
But, in the above prior art, in order to prevent electric shock, travel by relative to potential therapeutic apparatus 101 and stand from time, need first to stand on insulating stand 106 and make human body become state of insulation, therefore, be pretty troublesome for patient C, the structure as potential therapeutic apparatus also complicates.In addition, to output be disconnected when the electric current that flows out from potential therapeutic apparatus increases, therefore, also apply high potential even without patient C, can waste be caused, and the deterioration of the potential therapeutic apparatus caused because of high potential can be caused.
Summary of the invention
The object of the invention is to solve the technical problem, provide and can simplify structure and the potential therapeutic apparatus that can prevent deterioration.
For the technological means of technical solution problem
In order to solve the technical problem, the potential therapeutic apparatus of the invention of technical scheme 1, treats for making patient be in high potential, it is characterized in that, possesses: main electrode, is applied in high voltage to carry out treating; Device for generating high voltage, for applying high voltage to this main electrode; And detection pole, for detecting taking a seat of described patient; Described device for generating high voltage is before the high voltage described main electrode being applied to treatment, the low-voltage lower than this high voltage is applied to described main electrode, and this device for generating high voltage possesses probe unit of taking a seat, under the state that described low-voltage is applied with to described main electrode, detect the faradic current in the extremely middle flowing of described detection due to described taking a seat of patient, thus the state of taking a seat of described patient is detected.
In the invention of technical scheme 1, device for generating high voltage applies the low-voltage lower than treatment high voltage to main electrode, probe unit of taking a seat detects the faradic current by taking a seat of patient in the extremely middle flowing of detection, thus detects the state of taking a seat of patient.
The potential therapeutic apparatus of invention according to technical scheme 1 of technical scheme 2, it is characterized in that, possess: high voltage applies could identifying unit, when described probe unit of taking a seat detects the state of taking a seat of described patient, be judged to be the high voltage that can apply described treatment to described main electrode; And high voltage applies control unit, under being judged to be to apply described high-tension situation, makes to apply described high voltage to described main electrode.
The invention potential therapeutic apparatus according to claim 1 and 2 of technical scheme 3, it is characterized in that, described probe unit of taking a seat is under described main electrode has been applied in described high-tension state, detect the electric current that the ratio setting that causes of not taking a seat of described patient is little, the state of not taking a seat of described patient is detected; This potential therapeutic apparatus possesses: export to disconnect and want no identifying unit, when described probe unit of taking a seat detects the state of not taking a seat of described patient, is judged to need to disconnect described high-tension output; And export disconnection control unit, when being judged to need to disconnect described high-tension output, described high-tension output is disconnected.
The invention potential therapeutic apparatus according to any one of claim 1 to 3 of technical scheme 4, it is characterized in that, described electric potential therapeutic apparatus has the first main electrode as described main electrode and the second main electrode, and possess Polarity Control unit, this Polarity Control, when described first main electrode and described second main electrode have been applied in respectively as the first low-voltage of described low-voltage and the second low-voltage, carries out controlling to make the phase place of described first low-voltage and described second low-voltage become homophase.
The invention potential therapeutic apparatus according to claim 4 of technical scheme 5, it is characterized in that, be applied in as in described high-tension first high voltage and the second high-tension situation respectively in described first main electrode and described second main electrode, described Polarity Control unit carries out controlling to make described first high voltage and described second high-tension phase place become anti-phase.
The effect of invention:
According to the invention of technical scheme 1, by applying to main electrode the electronegative potential not having Danger Electric shock risk, can while guaranteeing the safety of patient, probe unit of taking a seat can detect taking a seat of patient by detecting the change of current value.
According to the invention of technical scheme 2, when probe unit of taking a seat detects the state of taking a seat of patient, high voltage applies to be judged to apply high voltage to main electrode by identifying unit, high voltage applies control unit and makes to apply high voltage to main electrode, therefore, when traveling by electric potential therapeutic apparatus, patient need not be set to state of insulation, and can safety be guaranteed.
According to the invention of technical scheme 3, probe unit of taking a seat detect under main electrode has been applied in high-tension state patient do not take a seat state when, exporting to disconnect wants no identifying unit to be judged to disconnect high-tension output, exporting disconnection control unit makes high-tension output disconnect, therefore, when from electric potential therapeutic apparatus station from, patient need not be set to state of insulation, and can safety be guaranteed.In addition, when detect patient take a seat state, to main electrode apply high voltage, thus, no longer need the insulating stand in the past always used, can structure be simplified.
According to the invention of technical scheme 4, when the first main electrode and the second main electrode are applied in respectively as the first low-voltage of low-voltage and the second low-voltage, carry out controlling to make the phase place of the first low-voltage and the second low-voltage become homophase, therefore, even weak faradic current, probe unit also can be taken a seat easily and reliably detect.Therefore, it is possible to improve the detection accuracy of taking a seat of patient.
According to the invention of technical scheme 5, be applied in as under high-tension first high voltage and the second high-tension situation respectively in the first main electrode and the second main electrode, carry out controlling to make the first high voltage and the second high-tension phase place become anti-phase, therefore, it is possible to guarantee the sufficient potential difference be used for the treatment of.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the structure of the potential therapeutic apparatus representing embodiments of the present invention 1.
Fig. 2 is the figure of the structure representing this potential therapeutic apparatus, is the axonometric chart that patient is sitting in the state on chair.
Fig. 3 is the circuit diagram of the structure for illustration of this potential therapeutic apparatus.
Fig. 4 is the processing order figure of the action for illustration of this potential therapeutic apparatus.
Fig. 5 is the axonometric chart of the structure of the potential therapeutic apparatus representing this working of an invention mode 2.
Fig. 6 is the key diagram of structure for illustration of this potential therapeutic apparatus and function.
Fig. 7 is the key diagram of structure for illustration of this potential therapeutic apparatus and function.
Fig. 8 is the circuit diagram of the structure of device for generating high voltage for illustration of this potential therapeutic apparatus.
Fig. 9 is the processing order figure of the action for illustration of this potential therapeutic apparatus.
Figure 10 is the circuit diagram for illustration of prior art.
Detailed description of the invention
Then, accompanying drawing is used to explain embodiments of the present invention.
(embodiment 1)
Fig. 1 is the axonometric chart of the structure of the potential therapeutic apparatus representing embodiments of the present invention 1, Fig. 2 is the figure of the structure representing this potential therapeutic apparatus, it is the axonometric chart that patient is sitting in the state on chair, Fig. 3 is the circuit diagram of the structure for illustration of this potential therapeutic apparatus, and Fig. 4 is the processing order figure of the action for illustration of this potential therapeutic apparatus.
As shown in Figure 1 to Figure 3, the potential therapeutic apparatus 1 of this embodiment 1 possesses electric potential therapeutic apparatus 2 and device for generating high voltage 3.Electric potential therapeutic apparatus 2 has the energising platform 5 of the foot of chair 4 that patient A travels by and mounting patient A.Chair 4 insulated body covers, and is embedded with an electrode 7 in its portion 6, and this electrode 7 is for detecting the electric current from patient A induction under the state of traveling by patient A.Energising platform 5 insulated body covers, and is embedded with lower electrode 8 in inside.
In addition, on the top of the sidewall of covering patient A lower part of the body side surface part, the operating portion 9 comprising and start switch 9a is configured with.Seat electrode 7 is connected with terminal 16d with the detection of device for generating high voltage 3, and lower electrode 8 is connected with output voltage terminals 16c, starts switch 9a and is connected with splicing ear 16e, 16f.In addition, in figure 3, for convenience of explanation, operating portion 9 is shown dividually with chair 4.
As shown in Figure 3, device for generating high voltage 3 has: controller 11, and safety device also doublely makees in each portion of control structure; Booster transformer 12, boosts to the voltage of utility power Sa; Switching part 13, the shunting tap (tap) for the primary side to booster transformer 12 switches; Safe Resistance 14, improves output impedance to prevent the electric shock caused by lower electrode 8; Input terminal 16a; 16b, is connected with utility power Sa; Output voltage terminals 16c, is connected with lower electrode 8; Detect and use terminal 16d, be connected with an electrode 7; And splicing ear 16e, 16f, be connected with and start switch 9a.
Controller 11 has: comprise the master control part of CPU and the electric current measurement unit for measuring the faradic current in seat electrode 7.Master control part perform faradic current detection process, high voltage apply could determination processing and export disconnect want no determination processing.Master control part, based on the signal from electric current measurement unit, detects the faradic current in seat electrode 7, carries out faradic current detection process.
When being set as guide (pilot) current potential based on the faradic current detected, master control part is judged as standing in from patient A the electric current I q (Ip < < Iq) that electric current I p energising platform 5 not being sitting in the state current downflow on chair 4 is changed to the state current downflow be sitting on chair 4, be judged to apply high voltage, thus carry out high voltage apply could determination processing (under the state of in addition, not traveling by patient C, in actual present electrode 7, also flowing has faint faradic current.)。Further, master control part, when faradic current I exceedes current value Ia (such as the Ia=Ip) of regulation (I > Ia), is judged to apply high voltage.Thus, master control part controls switching part 13, switches from first conductive bit contact 13b to treatment high potential contact 13c.
When being set as treatment high potential based on the faradic current detected, master control part is judged as that the electric current I r (Iq < < Ir) being sitting in the state current downflow chair 4 from patient A is changed to and leaves from chair 4 and stand in the electric current I s (Is < < Ir) of the state current downflow energising platform 5, be judged to need to disconnect to export, thus carry out that outputs disconnects will no determination processing.That is, master control part is when faradic current I becomes current value Ib (such as the Ib=Ir) being less than regulation (I < Ib), is judged to disconnect output.Thus, master control part controls switching part 13, switches from treatment high potential contact 13c to disconnection (OFF) contact 13a.
Switching part 13 has: break contact 13a, is located at the primary side of booster transformer 12, for cutting off input; First conductive bit contact 13b, for producing the low-voltage not having Danger Electric shock risk at secondary side; And treatment high potential contact 13c, for producing the high voltage (such as 7000V ~ 9000V) for the treatment of at secondary side.
Then, with reference to Fig. 4, the action of the potential therapeutic apparatus 1 of this embodiment is described.Start switch 9a (step SA11 (Fig. 4)) if connect, then the master control part of controller 11 controls switching part 13, switches from break contact 13a to first conductive bit contact 13b.Thus, lower electrode 8 is applied in first conductive bit (step SA12).In this condition, patient A is sitting on chair 4 after standing on energising platform 5.
Then, master control part judges that in step SA13 whether faradic current is more than Ia, when faradic current is more than Ia, advances to step SA14, is back to step SA12 when faradic current is below Ia.That is, under the state being set as first conductive bit based on the faradic current detected, master control part is judged as being changing into electric current I q (Ip < < Iq) from electric current I p, is judged to apply high voltage.
Master control part, in step SA14, controls switching part 13 and switches to treatment high potential contact 13c from first conductive bit contact 13b.Thus, treatment high potential is applied to lower electrode 8.
Then, master control part, in step SA15, judges whether faradic current value is less than Ib.This judges after the high potential being applied with treatment, whether becomes patient C and to stand etc. and can not apply the state of high potential.Further, advance to step SA16 when faradic current value is less than Ib, advance to step SA14 when current value is more than Ib.Namely, under the state being set as treatment high potential based on the faradic current detected, master control part is judged as that the electric current I r of the state current downflow be sitting in chair 4 from patient A has been changing into electric current I s (Is < < Ir), is judged to need to disconnect to export.Master control part controls switching part 13 and switches from treatment high potential contact 13c to break contact 13a in step SA16.Thus, the output of the high-voltage of lower portion electrode 8 is disconnected.
According to the structure of this embodiment, first the first conductive bit not having the danger of getting an electric shock is applied to lower electrode 8, faradic current in measurement seat electrode 7, determine whether to apply high voltage to the take a seat change of adjoint current value of chair 4 according to patient A, under being judged to be to apply high-tension situation, apply treatment high voltage to energising platform 5, therefore, when traveling by electric potential therapeutic apparatus 2, patient A need not be set to state of insulation, and can safety be guaranteed.
In addition, determine whether to disconnect output according to the change of the current value leaving chair 4 along with patient A, when being judged to be that needs disconnect and exporting, output is disconnected, therefore, when from electric potential therapeutic apparatus 2 station from, patient A need not be set to state of insulation, and can safety be guaranteed.Therefore, do not need the insulating stand in the past always used, can structure be simplified.In addition, as patient A, do not need insulating stand, therefore no longer include trouble when accepting treatment.
And then, determine whether to disconnect output according to the change of the current value leaving chair 4 along with patient A, when being judged to need to disconnect output, the output of high potential is disconnected, therefore, namely do not have patient C to apply high-tension situation although there will not be not to be in treatment yet, the waste of electric power can be prevented, and the deterioration of potential therapeutic apparatus 1 can be prevented, realize long service life.
(embodiment 2)
Fig. 5 is the axonometric chart of the structure of the potential therapeutic apparatus representing embodiments of the present invention 2, Fig. 6 and Fig. 7 is the key diagram of structure for illustration of this potential therapeutic apparatus and function, Fig. 8 is the circuit diagram of the structure of device for generating high voltage for illustration of this potential therapeutic apparatus, and Fig. 9 is the processing order figure of the action for illustration of this potential therapeutic apparatus.
As shown in Fig. 5 to Fig. 8, the potential therapeutic apparatus 17 of this embodiment 2 possesses electric potential therapeutic apparatus 18 and device for generating high voltage 19.Electric potential therapeutic apparatus 18 has chair 20 that patient B travels by, the energising platform 21 of foot of mounting patient B and head-shield 22.Chair 20 insulated body covers, and is embedded with an electrode 24 in its portion 23.Energising platform 21 and head-shield 22 insulated body cover, and are embedded with lower electrode 25 and upper electrode 26 in inside respectively, are treated by the potential difference of lower electrode 25 with upper electrode 26.
In addition, forming chair 20 and the top of the sidewall of covering patient B lower part of the body side surface part, the operating portion 27 comprising and start switch is configured with.Seat electrode 24 is connected with terminal 35e with the detection of device for generating high voltage 19, and lower electrode 25 is connected with output voltage terminals 35d, 35c respectively with upper electrode 26, and the beginning switch of operating portion 27 is connected with splicing ear 35f, 35g.
As shown in Figure 6 to 8, device for generating high voltage 19 has: controller 29, and safety device also doublely makees in each portion of control structure; Booster transformer 31, boosts to the voltage of utility power Sb; Switching part 32, the shunting tap for the primary side to booster transformer 31 switches; Safe Resistance 33b, 33a, improve output impedance respectively to prevent the electric shock caused by lower electrode 25 and upper electrode 26; Connect switching part 34, the two ends for the Secondary Winding 31b to booster transformer 31 switch with the connection of the earth and safe Resistance 33b; Input terminal 35a, 35b, be connected with utility power Sb; Detect and use terminal 35e, be connected with an electrode 24; Output voltage terminals 35d, is connected with lower electrode 25; Output voltage terminals 35c, is connected with upper electrode 26; And splicing ear 35f, 35g, be connected with the beginning switch of operating portion 27.In addition, in Fig. 6 and Fig. 7, the position shown in Reference numeral 19 is for illustration of " polarity ".
Controller 29 has; Comprise CPU master control part and for measuring the faradic electric current measurement unit 28 in an electrode 24.Master control part perform faradic current detection process, high voltage apply could determination processing, polarity switch control treatment and export disconnect want no determination processing.Master control part, based on the signal from electric current measurement unit, detects the faradic current in seat electrode 24, carries out faradic current detection process.
When being set to first conductive bit based on the faradic current detected, master control part is judged as that standing in from patient B electric current I p energising platform 21 not being sitting in the state current downflow on chair 20 has been changing at the electric current I q being sitting in the state current downflow on chair 20 (Ip < < Iq), be judged to apply voltage, thus carry out high voltage apply could determination processing.Further, master control part, when faradic current I exceedes current value Ia (such as the Ia=Ip) of regulation (I > Ia), is judged to apply high voltage.Thus, master control part controls switching part 32 and switches to treatment high potential contact 32c from first conductive bit contact 32b.
Master control part switches in control treatment in polarity, under apply could to be judged to be to apply high-tension situation in determination processing at high voltage, when namely first conductive bit being applied to lower electrode 25 and upper electrode 26, as shown in Figure 6, control connection switching part 34 becomes homophase to make the voltage-phase of lower electrode 25 and upper electrode 26.In addition, under high voltage applies could to be judged to be to apply high-tension situation in determination processing, namely when applying treatment high potential to lower electrode 25 and upper electrode 26, as shown in Figure 7, master control part control connection switching part 34 becomes anti-phase to make the voltage-phase of lower electrode 25 and upper electrode 26.
When being set as treatment high potential based on the faradic current detected, master control part is judged as that the electric current I r (Iq < < Ir) being sitting in the state current downflow chair 20 from patient B has been changing into and leaves chair 20 and the electric current I s (Is < < Ir) that stands in the state current downflow on energising platform 21, be judged to need to disconnect to export, thus carry out that outputs disconnects will no determination processing.That is, master control part is when faradic current I becomes current value Ib (such as the I=Ir) being less than regulation (I < Ib), is judged to need to disconnect to export.Thus, master control part controls switching part 32 and switches to break contact 32a from treatment high potential contact 32c.
Switching part 32 has: break contact 32a, is located at the primary side of booster transformer 31, for cutting off input; First conductive bit contact 32b, for producing the low-voltage not having Danger Electric shock risk at secondary side; And treatment is with high potential contact 32c, for producing treatment at secondary side with high voltage (such as 7000V ~ 9000V).In addition, one end of the secondary side winding 31a of booster transformer 31 is connected with safe Resistance 33a, and the other end is connected with the earth.In addition, one end of secondary side winding 31b via connection switching part 34 with safe Resistance 33b or be connected greatly, and, the other end via connection switching part 34 with greatly or safe Resistance 33b be connected.
Then, the action of the potential therapeutic apparatus 17 of this embodiment is described with reference to Fig. 9.Switch (step SB11 (Fig. 9)) is started if connect, then the master control part of controller 29 as shown in Figure 6, control connection switching part 34 becomes homophase (step SB12) to make the voltage-phase of lower electrode 25 and upper electrode 26, further, control switching part 32 and switch to first conductive bit contact 32b from break contact 32a.Thus, first conductive bit (step SB13) is applied to lower electrode 25 and upper electrode 26.
In this condition, patient B is sitting on chair 20 after standing on energising platform 21.In this condition, as shown in Figure 6, be identical polar by lower electrode 25 and upper electrode 26, make along the path flowing comprising Secondary Winding 31a, upper electrode 26, patient B, seat electrode 24 and electric current measurement unit 28 electric current I c, with the electric current I d to flow along the path comprising Secondary Winding 31b, lower electrode 25, patient B, seat electrode 24 and electric current measurement unit 28, according to identical towards inflow current measurement unit 28.Now, the electric current I of inflow current measurement unit 28 become (| I |=| Ic+Id |=| Ic |+| Id |).Thus, relative to when lower electrode 25 and upper electrode 26 are opposite polarity, the electric current I of inflow current measurement unit 28 becomes (| I |=| Ic+Id |=|| Ic |-| Id ||), more weak faradic current offsets and the situation of signal weaker, even also easily can be detected by electric current measurement unit 28.
Then, master control part judges that in step SB14 whether faradic current is more than Ia, when faradic current is more than Ia, advances to step SB15, when faradic current is below Ia, is back to step SB13.That is, if under the state being set as first conductive bit based on the faradic current detected, master control part is judged to be changing into electric current I q (Ip < < Iq) from electric current I p, be then judged to apply high voltage.
Master control part is in step SB15, as shown in Figure 7, control connection switching part 34 becomes anti-phase to make the voltage-phase of lower electrode 25 and upper electrode 26, and, in step SB16, control switching part 32 and switch to treatment high potential contact 32c from first conductive bit contact 32b.Thus, treatment high potential is applied to lower electrode 25 and upper electrode 26.
In this condition, as shown in Figure 7, be contrary polarity by lower electrode 25 and upper electrode 26, make along the path flowing comprising Secondary Winding 31a, upper electrode 26, patient B, seat electrode 24 and electric current measurement unit 28 electric current I c, with electric current I d flow along the path comprising Secondary Winding 31b, lower electrode 25, patient B, seat electrode 24 and electric current measurement unit 28, according on the contrary towards inflow current measurement unit 28.
Then, whether master control part Cutoff current value in step SB17 is less than Ib, when current value is less than Ib, advances to step SA18, when current value is more than Ib, is back to step SB16.Namely, when being set as treatment high potential based on the faradic current detected, master control part is judged to be that the electric current I r of the state current downflow be sitting in chair 20 from patient B has been changing into Is (Is < < Ir), is judged to need to disconnect to export.
Master control part controls switching part 32 in step SB18, thus switches from treatment high potential contact 32c to break contact 32a.Thus, output is disconnected.
According to the structure of this embodiment 2, first the first conductive bit not having Danger Electric shock risk is applied to energising platform 21, faradic current in measurement seat electrode 24, determine whether to apply high voltage according to the change of the current value of taking a seat to chair 20 along with patient B, under being judged to be to apply high-tension situation, treatment high voltage will be applied to energising platform 21, therefore, when traveling by electric potential therapeutic apparatus 18, patient B need not be set to state of insulation, and can safety be guaranteed.
In addition, determine whether to need to disconnect to export according to the change of the current value leaving chair 20 along with patient B, when being judged to need to disconnect output, output is disconnected, therefore, when from electric potential therapeutic apparatus 18 station from, patient B need not be set to state of insulation, and can safety be guaranteed.Therefore, do not need the insulating stand in the past always used, can structure be simplified.
And then, determine whether to disconnect output according to the change of the current value leaving chair 20 along with patient B, when being judged to need to disconnect output, output is disconnected, therefore, although there will not be is not also be applied with the such situation of high voltage in treatment, therefore, the deterioration of potential therapeutic apparatus 17 can be prevented, can long service life be realized.
And then, when applying first conductive bit to lower electrode 25 and upper electrode 26, control connection switching part 34 becomes homophase to make the voltage-phase of lower electrode 25 and upper electrode 26, when applying treatment high potential to lower electrode 25 and upper electrode 26, control connection switching part 34 becomes anti-phase to make the voltage-phase of lower electrode 25 and upper electrode 26, therefore, when applying first conductive bit, along comprising Secondary Winding 31a, upper electrode 26, patient B, the electric current I c that seat electrode 24 and electric current measurement unit 28 flow in interior path, with along comprising Secondary Winding 31b, lower electrode 25, patient B, the electric current I d that seat electrode 24 and electric current measurement unit 28 flow in interior path, according to identical towards inflow current measurement unit 28.
Therefore, the electric current I of inflow current measurement unit 28 becomes (| I |=| Ic+Id |=| Ic |+| Id |), even more weak faradic current, also can easily and reliably detected by electric current measurement unit 28.Therefore, it is possible to improve the detection accuracy of taking a seat of patient B.
In addition, when applying treatment high potential to lower electrode 25 and upper electrode 26, control connection switching part 34 becomes anti-phase to make the voltage-phase of lower electrode 25 and upper electrode 26, therefore, it is possible to guarantee the sufficient potential difference be used for the treatment of.
Above, describe embodiments of the present invention with reference to the accompanying drawings, but concrete structure is not limited to these embodiments, the design alteration carried out without departing from the scope of spirit of the present invention is also contained in the present invention.Such as, in above-mentioned embodiment 1, describe the situation as main electrode configuration lower electrode, but, except lower electrode, also the upper electrode opposed with patient head can be buried underground and be configured in head-shield.In addition, also main electrode can be configured to more than 3 or more than 3 groups.In addition, in embodiment 2, also except lower electrode and upper electrode, also main electrode can be configured, such as, lower electrode and upper electrode a pair can be configured respectively.
Industrial applicibility
Except being applied to except chair, the situation integrated with bed etc. also can be applied to.
Description of reference numerals
1 potential therapeutic apparatus
2 electric potential therapeutic apparatus
3 device for generating high voltage
4 chairs
5 energising platforms
6 portions
7 electrodes (detection pole)
8 lower electrodes (main electrode)
9 operating portions
9a starts switch
11 controllers (probe unit of taking a seat, high voltage apply could identifying unit, high voltage apply control unit, export disconnect want no identifying unit, output disconnect control unit)
12 booster transformers
13 switching parts
13a break contact
The first conductive bit contact of 13b
High potential contact is used in 13c treatment
14 safety impedances
16a, 16b input terminal
16c output voltage terminals
16d detection terminal
16e, 16f splicing ear
17 potential therapeutic apparatus
18 electric potential therapeutic apparatus
19 device for generating high voltage
20 chairs
21 energising platforms
22 head-shields
23 portions
24 electrodes (detection pole)
25 lower electrodes (main electrode, the second main electrode)
26 upper electrodes (main electrode, the first main electrode)
27 operating portions
28 electric current measurement unit
29 controllers (probe unit of taking a seat, high voltage apply could identifying unit, high voltage apply control unit, export disconnect want no identifying unit, output disconnect control unit, Polarity Control unit)
31 booster transformers
32 switching parts
32a break contact
The first conductive bit contact of 32b
High potential contact is used in 32c treatment
33a, 33b safety impedance
34 switch connecting portion
35a, 35b input terminal
35c, 35d output voltage terminals
35e detection terminal
35f, 35g splicing ear
101 potential therapeutic apparatus
102 electric potential therapeutic apparatus
103 device for generating high voltage
104 chairs
105 energising platforms
106 insulating stands
107 lower electrodes
108 controllers
109 booster transformers
111 shutdown switch
112 safety impedances
A, B, C patient
Ia, Ib electric current
Sa, Sb, Sd utility power
Claims (5)
1. a potential therapeutic apparatus, treats for making patient be in high potential, it is characterized in that, possesses:
Main electrode, is embedded in the energising platform of the foot loading described patient, is applied in high voltage to carry out treating;
Device for generating high voltage, for applying high voltage to this main electrode; And
Detection pole, is embedded in the seat portion of the chair that described patient is traveled by, for detecting to taking a seat of described chair described patient;
Described device for generating high voltage is before the high voltage described main electrode being applied to treatment, the low-voltage lower than this high voltage is applied to described main electrode, and this device for generating high voltage possesses probe unit of taking a seat, under the state that described low-voltage is applied with to described main electrode, detect due to described patient to described taking a seat of chair from described patient induce and described detection extremely the faradic current that flows, thus the state of taking a seat of described patient to be detected.
2. potential therapeutic apparatus as claimed in claim 1, is characterized in that possessing:
High voltage applies could identifying unit, when described probe unit of taking a seat detects the state of taking a seat of described patient, is judged to be the high voltage that can apply described treatment to described main electrode; And
High voltage applies control unit, under being judged to be to apply described high-tension situation, makes to apply described high voltage to described main electrode.
3. potential therapeutic apparatus as claimed in claim 1 or 2, is characterized in that,
Described probe unit of taking a seat, under described main electrode has been applied in described high-tension state, detects the electric current that the ratio setting that causes of not taking a seat of described patient is little, thus detects the state of not taking a seat of described patient;
This potential therapeutic apparatus possesses:
Export to disconnect and want no identifying unit, when described probe unit of taking a seat detects the state of not taking a seat of described patient, be judged to need to disconnect described high-tension output; And
Exporting and disconnect control unit, when being judged to need to disconnect described high-tension output, described high-tension output being disconnected.
4. potential therapeutic apparatus as claimed in claim 1 or 2, is characterized in that,
Described electric potential therapeutic apparatus has the first main electrode as described main electrode and the second main electrode, and possess Polarity Control unit, this Polarity Control unit, when described first main electrode and described second main electrode have been applied in respectively as the first low-voltage of described low-voltage and the second low-voltage, carries out controlling to make the phase place of described first low-voltage and described second low-voltage become homophase.
5. potential therapeutic apparatus as claimed in claim 4, is characterized in that,
Be applied in as in described high-tension first high voltage and the second high-tension situation respectively in described first main electrode and described second main electrode, described Polarity Control unit carries out controlling to make described first high voltage and described second high-tension phase place become anti-phase.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-173650 | 2009-07-24 | ||
| JP2009173650A JP4484092B1 (en) | 2009-07-24 | 2009-07-24 | Potential therapy device |
| PCT/JP2010/004692 WO2011010464A1 (en) | 2009-07-24 | 2010-07-22 | Electric potential treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102470245A CN102470245A (en) | 2012-05-23 |
| CN102470245B true CN102470245B (en) | 2015-06-17 |
Family
ID=42351836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080032824.7A Active CN102470245B (en) | 2009-07-24 | 2010-07-22 | Electric potentiall treatment device |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP4484092B1 (en) |
| KR (1) | KR101626033B1 (en) |
| CN (1) | CN102470245B (en) |
| HK (1) | HK1170969A1 (en) |
| TW (1) | TWI484985B (en) |
| WO (1) | WO2011010464A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5204331B1 (en) * | 2012-06-26 | 2013-06-05 | 株式会社白寿生科学研究所 | Potential therapy device |
| KR101340691B1 (en) | 2013-04-25 | 2013-12-12 | 오재숙 | Micro current treatment device using high electric potential |
| KR102356272B1 (en) * | 2021-07-05 | 2022-02-08 | 주식회사 지티지웰니스 | Electric potential device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1742696A (en) * | 2004-08-30 | 2006-03-08 | 欧姆龙健康医疗事业株式会社 | Massager |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03102883U (en) * | 1990-02-07 | 1991-10-25 | ||
| JPH0956830A (en) * | 1995-08-17 | 1997-03-04 | Marutaka Iryoki Kk | Potential treatment instrument |
| JP2002165888A (en) | 2000-12-01 | 2002-06-11 | Hakuju Inst For Health Science Co Ltd | Potential treatment device |
| TWM266062U (en) * | 2004-11-29 | 2005-06-01 | Lung Yi Beauty Equipment Co Lt | Safe ultra wave energy machine |
| JP4529086B2 (en) * | 2005-03-31 | 2010-08-25 | 株式会社デンソー | Occupant detection system |
| JP4678585B2 (en) * | 2005-04-08 | 2011-04-27 | 株式会社白寿生科学研究所 | Affected treatment device |
| JP2007209611A (en) | 2006-02-10 | 2007-08-23 | Techno Science:Kk | Health chair, health clothes and health appliance |
| JP5057150B2 (en) * | 2007-11-29 | 2012-10-24 | 株式会社デンソー | Capacitive occupant detection device |
-
2009
- 2009-07-24 JP JP2009173650A patent/JP4484092B1/en active Active
-
2010
- 2010-07-21 TW TW099123964A patent/TWI484985B/en active
- 2010-07-22 KR KR1020127004485A patent/KR101626033B1/en active IP Right Grant
- 2010-07-22 WO PCT/JP2010/004692 patent/WO2011010464A1/en active Application Filing
- 2010-07-22 CN CN201080032824.7A patent/CN102470245B/en active Active
-
2012
- 2012-11-19 HK HK12111742.4A patent/HK1170969A1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1742696A (en) * | 2004-08-30 | 2006-03-08 | 欧姆龙健康医疗事业株式会社 | Massager |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120043757A (en) | 2012-05-04 |
| JP4484092B1 (en) | 2010-06-16 |
| JP2011024781A (en) | 2011-02-10 |
| TW201143837A (en) | 2011-12-16 |
| KR101626033B1 (en) | 2016-05-31 |
| TWI484985B (en) | 2015-05-21 |
| HK1170969A1 (en) | 2013-03-15 |
| CN102470245A (en) | 2012-05-23 |
| WO2011010464A1 (en) | 2011-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102470245B (en) | Electric potentiall treatment device | |
| KR102045521B1 (en) | Device for measuring resistance of earth tap and charger for on-board vehicle furnished with such a device | |
| US11358474B2 (en) | Charging system | |
| KR102034272B1 (en) | High frequency output control apparatus of high frequency electrical treatment equipment and high frequency output control method of high frequency electrical treatment equipment | |
| KR101340691B1 (en) | Micro current treatment device using high electric potential | |
| US20160226284A1 (en) | Method and apparatus for electrically charging a high-voltage battery from an ac power supply system | |
| CN104394928B (en) | Potential therapeutic instrument | |
| KR20180059051A (en) | Electric vehicle charging apparatus for improving stability with safty device | |
| JP4297997B2 (en) | Automatic earth line detection system for therapeutic electrostatic potential load device and therapeutic electrostatic load device | |
| JP3545016B2 (en) | Power supply for electric potential therapy device | |
| JP2004242718A (en) | High potential generator for therapy apparatus | |
| KR100470423B1 (en) | Overcurrent Protection Device for Potential Therapy | |
| KR100345947B1 (en) | Warm and hot remedy apparatus of electric potential | |
| CN1464610A (en) | Overcurrent protecting device of potential therapeutic equipment | |
| TW512068B (en) | Over current protection device for potential treatment device | |
| CN104251562A (en) | Noninductive electric foot bath device | |
| JP2007298306A (en) | Insulation breakdown detector and safety device | |
| RU87967U1 (en) | DEVICE FOR DETERMINING THE TERMINATION OF INSULATED WIRES OF AIR LINES WITH A VOLTAGE OVER 1000V AT THEIR LOCATION ON THE BRACKETS OF THE CONTACT AC NETWORK IN THE ZONES OF APPROXIMATION WITH HIGH VOLT POWER LINES | |
| WO2000023142A1 (en) | Dc/ac potential therapeutic device | |
| JPH07250904A (en) | Potential treatment device | |
| JP2006346301A (en) | Potential treatment apparatus | |
| JPS62142570A (en) | Heat insulating potential remedy device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1170969 Country of ref document: HK |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1170969 Country of ref document: HK |