1364303 九、發明說明 【發明所_之技術領域】 本發明係關於用以於人體施加高電壓，於人體周圍形 成電場而進行治療之電位治療裝置，尤其是關於即使在人 體的附近有牆壁及電器等，還是可以獲得適當的治療效果 之電位治療裝置。 【先前技術】 電位治療裝置係於被絕緣的人體施加高電壓，利用形 成於人體周圍的電場所致之之生物刺激作用，來進行治療 者。於此種電位治療裝置，公知有控制電場強度，使少許 的感應電流流至人體的肢幹各部位者（例如參照專利文獻 1)。該電位治療裝置係具備：主電極、對向電極、感應 電流控制手段，藉由感應電流控制手段，將對向電極和人 體的軀幹表面間的距離加以調整（可變）。然後藉此，將 軀幹表面之電場加以控制，藉由將少許的感應電流流至構 成人體軀幹的各部位，以使得可以因應個人差別而進行有 效地電位治療。 又，亦公知有提升人體周圍的電場強度，以提高治療 效果之電位治療裝置（例如參照專利文獻2 )。該電位治 療裝置係藉由從埋設•含有通電導子（電極）之通電用椅 子、及腳部的通電台（電極），同時施加高電壓，使接觸 阻抗遞減。並且，提升施加於人體的電壓及人體周圍的電 場強度，以使治療效果提高者。 -5- 1364303 〔專利文獻1〕日本特開2002-177402號公報 〔專利文獻2〕日本登錄實用新案第3083385號公報 【發明內容】 〔發明所欲解決之課題〕 然而’靠近牆壁及電器等大地（接地）電位之物體， 位於接受電位治療之人體附近（周圍）的話，會產生無法 得到適當的治療效果之情況。即，接近牆壁等的部位電場 強度會變高’於人體周圍形成之電場強度會因爲人體的部 位而變化（混亂），產生無法得到所定（適當地）的治療 效果之情況（參照圖5(c))。又，遙控器及驅動機構等 係以低電壓（例如1 2 V )運作，爲了驅動而靠近接地電 位，那時，同樣地對電場造成影響，將遙控器及驅動機構 等配設於人體附近這件事對於治療上是欠佳的。 對此’在如同於前述的專利文獻1、2所記載之電位 治療裝置，雖然控制電場強度，及增強人體周圍之電場強 度，但是，如於人體附近有牆壁等的話，所形成的電場還 是會受到影響。因此，即使控制電場強度，或增大電場強 度，也會產生無法得到特定的治療效果之情況。 在此本發明係以提供抑制周圍的牆壁及電器等對電場 所致之影響，可發揮適當且穩定的治療效果之電位治療裝 置爲目的。 〔用以解決課題之手段〕 -6- 1364303 . 爲了達成前述的目的，本發明係具備：一個或是多數 的主電極之電位治療器、和對前述主電極施加高電壓之高 電壓產生裝置，使配置於前述電位治療器之人體成爲高電 位而進行治療之電位治療裝置，其特徵爲：沿著藉由施加 於主電極之高電壓於人體周圍形成之電場之等電位面，配 設有等同於其等電位面之電位之保護電極。 又，將保護電極配設於人體的背面側及側面側之結 • 構。 〔發明效果〕 依據本發明，因爲沿著電場的等電位面而配設同程度 之電位之保護電極，故即使牆壁及電器等位於人體的附 近，亦可抑制對形成於人體周圍的電場之影響。即，位於 保護電極及牆壁等的中間之電場，係因爲牆壁等而接受強 大的影響（被擾亂），但是位於保護電極及人體間的電 • 場，亦即形成於人體的附近周圍之電場係藉由保護電極而 被保護（不會被擾亂），因而可抑制牆壁等所致之影響。 結果，即使牆壁及電器等位於人體的附近，亦可抑制對於 人體周圍所形成之電場之影響，發揮、維持適當且穩定之 所定之治療效果。 又，因爲將保護電極配設於人體的背面側，所以，可 * 將用以使位於人體頭部上方之用以驅動主電極之驅動機構 等裝設於椅背的背面側。亦即，因爲將驅動機構等配設於 保護電極的外側（人體的相反側），所以電場不會被驅動 1364303 機構等所影響，而可獲得適當且穩定的治療效果者。進 而’因爲將保護電極配設於人體的側面側，即使將遙控器 等配設於方便操作的人體之側面側，亦可得到適當且穩定 的治療效果。亦即’利用於人體的側面側與遙控器等之間 配設保護電極，可抑制遙控器等對電場所致之影響，而可 獲得適當且穩定的治療效果者。 【實施方式】 以下’依據圖示的實施狀態來說明本發明。 第1圖係跟本發明的實施狀態有關之電位治療裝置1 之正面立體圖（結構圖），第2圖係其背面立體圖。該電 位治療裝置1係主要來說，具備電位治療器2及高電壓產 生裝置3。 電位治療器2係具備：被治療者C所座的椅子21、 頭蓋22及腳踏2 3。椅子21係用絕緣物覆蓋，於其座部 21a埋設座部主電極4(主電極）。又，頭蓋22及腳踏η 也用絕緣物覆蓋，於頭蓋22埋設有主電極5(主電極）， 於腳踏23埋設接地電極6(主電極）。然後，座部主電極 4及頭部主電極5，係接續於後述之電壓產生裝置3之電 壓輸出端子，接地電極6係接續於高電壓產生裝置3之接 地端子。 符號24係用以驅動頭蓋22之驅動手臂（驅動機 構）’該驅動手臂24係配設於椅子21之椅背21b之上方 背面側。亦即，於椅背2 1 b的上方設有以覆蓋治療者C的 -8- 1364303 • 肩部到頭部之方式形成之頭靠墊21c，並以 21c的背面側突出於上方之方式來配設驅動 於座部21a的兩側（左右），設有覆蓋被治 身側面側之側壁2 1 d，於一方的側牆2 1 d 21a的相反側）配設有遙控器25 ( remote 者，於側牆21d或座部21a的下方，安裝有 圖示）以使得與地板絕緣。 Φ 然後，於頭靠墊2 1 c及側牆2 1 d，如同 分別埋設了第1保護電極7和第2保護電極 護電極7、第2保護電極8，係標準體型的 標準姿勢坐於椅子21，將高電壓施加於座部 部主電極5時，以沿著形成於被治療者C周 定之等電位面之方式配設。進而，第1保譆 保護電極8之電位係以成爲與於其等電位面 位之方式設定。具體來說，第1保護電極7 • 極8係將網眼狀的銅線編入樹脂之高可撓性 1保護電極7係以沿著形成於從被治療者C 之背面周圍之電場的等電位面之方式形成（ 第2保護電極8係以沿著形成於被治療者 (從臀部到膝蓋）周圍之電場之等電位面之 " 設），在被治療者C坐於椅子21的狀態， • C的臀部覆蓋到膝蓋的側面之方式配設。然 保護電極7、第2保護電極8係連接於高電 之電壓輸出端子’施加與各等電位面之電 從該頭靠墊墊 手臂24。又， 療者C的下半 的外側（座部 control ) ° 再 絕緣針腳（未 第3圖所示， i 8。該第1保 被治療者c以 主電極4及頭 圍之電場之所 【電極7、第2 之電位爲同電 、第2保護電 導電薄片；第 的肩部到頭部 配設）。又， C的下半身側 方式形成（配 以從被治療者 後，該等第1 :壓產生裝置3 位同電位的電 -9- 1364303 第095111030號專利申請案 民國101年2月23日修正 中文說明書修正頁 壓。 後述之第4圖所表示之高電壓產生裝置3係具備：未 圖示之商用電源用之電力線、將電壓升壓至7,000〜9,000V 之升壓變壓器31 (高壓變壓器）、及用以輸出電壓之電壓 輸出端子。然後，藉由升壓變壓器31產生之電壓（高電 壓），透過電壓輸出端子而施加於座部主電極4、頭部主 電極5及第1保護電極7、第2保護電極8者。1364303 IX. INSTRUCTIONS OF THE INVENTION [Technical Field] The present invention relates to a potential treatment device for applying a high voltage to a human body to form an electric field around a human body, and particularly relates to a wall and an electric appliance even in the vicinity of a human body. Etc., or a potential therapeutic device that can obtain an appropriate therapeutic effect. [Prior Art] The potential therapy device applies a high voltage to an insulated human body, and uses a biostimulation effect caused by an electric field formed around the human body to perform treatment. In such a potential treatment device, it is known to control the electric field intensity so that a small amount of induced current flows to various parts of the limb of the human body (for example, refer to Patent Document 1). The potential therapy apparatus includes a main electrode, a counter electrode, and an inductive current control means for adjusting (variable) the distance between the counter electrode and the trunk surface of the human body by the induced current control means. Then, the electric field on the surface of the torso is controlled, and a small amount of induced current is flown to the respective parts of the torso of the adult body so that effective potential treatment can be performed in response to individual differences. Further, a potential treatment device for improving the electric field intensity around the human body to improve the therapeutic effect is known (for example, see Patent Document 2). In the potential treatment device, the contact impedance is reduced by applying a high voltage from the grounding chair and the energizing table (electrode) including the energized derivation (electrode) and the leg portion. Further, the voltage applied to the human body and the intensity of the electric field around the human body are increased to improve the therapeutic effect. [5] [Patent Document 1] Japanese Laid-Open Patent Publication No. 2002-177402 (Patent Document 2) Japanese Laid-Open Utility Model No. 3083385 (Summary of the Invention) [Problems to be Solved by the Invention] However, it is close to the earth such as walls and electric appliances. An object that is grounded to a potential is located near (around) a person receiving a potential treatment, and an appropriate therapeutic effect may not be obtained. That is, the electric field strength is higher at a portion close to a wall or the like. The electric field strength formed around the human body changes (chaotic) due to the position of the human body, and a predetermined (appropriate) therapeutic effect cannot be obtained (refer to FIG. 5 (c). )). In addition, the remote controller and the drive mechanism operate at a low voltage (for example, 1 2 V), and are close to the ground potential for driving. At that time, the electric field is affected in the same manner, and the remote controller and the drive mechanism are disposed in the vicinity of the human body. Things are not good for treatment. In the electric potential treatment device described in Patent Documents 1 and 2, the electric field strength is controlled and the electric field strength around the human body is enhanced. However, if there is a wall or the like in the vicinity of the human body, the electric field formed will still be affected. Therefore, even if the electric field strength is controlled or the electric field strength is increased, a specific therapeutic effect cannot be obtained. The present invention has been made in an effort to provide a potential therapeutic apparatus which can exert an appropriate and stable therapeutic effect by suppressing the influence of an electric field such as a surrounding wall and an electric appliance. [Means for Solving the Problem] -6- 1364303. In order to achieve the above object, the present invention includes a potential therapeutic device of one or a plurality of main electrodes, and a high voltage generating device that applies a high voltage to the main electrode. A potential therapeutic apparatus for treating a human body disposed in the potential therapeutic device at a high potential, characterized in that an equipotential surface of an electric field formed around a human body by a high voltage applied to a main electrode is provided with an equivalent A protective electrode at the potential of its equipotential surface. Further, the protective electrode is disposed on the back side and the side side of the human body. [Effect of the Invention] According to the present invention, since the protective electrode of the same potential is disposed along the equipotential surface of the electric field, even if the wall, the electric appliance, or the like is located in the vicinity of the human body, the influence on the electric field formed around the human body can be suppressed. . That is, the electric field located between the protective electrode and the wall or the like is strongly affected (disturbed) by the wall or the like, but the electric field between the protective electrode and the human body, that is, the electric field formed around the vicinity of the human body It is protected (not disturbed) by the protective electrode, and thus the influence of the wall or the like can be suppressed. As a result, even if the wall and the electric appliance are located in the vicinity of the human body, the influence of the electric field formed around the human body can be suppressed, and the appropriate and stable therapeutic effect can be exerted and maintained. Further, since the protective electrode is disposed on the back side of the human body, a driving mechanism for driving the main electrode above the head of the human body can be mounted on the back side of the seat back. In other words, since the drive mechanism or the like is disposed outside the protective electrode (opposite side of the human body), the electric field is not affected by the mechanism or the like, and an appropriate and stable therapeutic effect can be obtained. Further, since the protective electrode is disposed on the side surface side of the human body, an appropriate and stable therapeutic effect can be obtained even if the remote controller or the like is disposed on the side of the human body which is easy to handle. In other words, the protective electrode is disposed between the side surface of the human body and the remote controller, and the influence of the electric field by the remote controller or the like can be suppressed, and an appropriate and stable therapeutic effect can be obtained. [Embodiment] Hereinafter, the present invention will be described based on the illustrated embodiment. Fig. 1 is a front perspective view (a structural view) of a potential therapeutic apparatus 1 according to an embodiment of the present invention, and Fig. 2 is a rear perspective view thereof. The electric potential therapy device 1 mainly includes a potential therapeutic device 2 and a high voltage generating device 3. The potential therapeutic device 2 includes a chair 21, a head cover 22, and a footrest 23 that are seated by the subject C. The chair 21 is covered with an insulator, and a seat main electrode 4 (main electrode) is embedded in the seat portion 21a. Further, the head cover 22 and the footrest η are also covered with an insulator, the main electrode 5 (main electrode) is buried in the head cover 22, and the ground electrode 6 (main electrode) is buried in the foot pedal 23. Then, the seat main electrode 4 and the head main electrode 5 are connected to a voltage output terminal of a voltage generating device 3 to be described later, and the ground electrode 6 is connected to a ground terminal of the high voltage generating device 3. Reference numeral 24 is a driving arm (driving mechanism) for driving the head cover 22. The driving arm 24 is disposed on the back side of the seat back 21b of the chair 21. That is, a head cushion 21c formed to cover the shoulder-to-head of the therapist C is provided above the seat back 2 1 b, and the back side of the 21c is protruded upward. It is provided on both sides (left and right) of the seat portion 21a, and is provided with a side wall 2 1 d covering the side surface side of the body to be treated, and a remote controller 25 is disposed on the opposite side of one side wall 2 1 d 21a (remotely, Below the side wall 21d or the seat portion 21a, a figure is mounted to insulate it from the floor. Φ Then, in the head cushion 2 1 c and the side wall 2 1 d, as in the case where the first guard electrode 7 and the second guard electrode guard electrode 7 and the second guard electrode 8 are respectively embedded, the standard posture of the standard body type is placed on the chair 21 When a high voltage is applied to the seat portion main electrode 5, it is disposed along the equipotential surface formed on the circumference of the subject C. Further, the potential of the first protective electrode 8 is set so as to be equipotential to the potential. Specifically, the first protective electrode 7 • the pole 8 is a high-flexibility 1 protective electrode 7 in which a mesh-shaped copper wire is incorporated into a resin to form an equipotential along an electric field formed around the back surface of the subject C. In a state in which the second protective electrode 8 is placed along the equipotential surface of the electric field formed around the subject (from the buttocks to the knee), the subject C sits on the chair 21, • The hips of C cover the side of the knee. The guard electrode 7 and the second guard electrode 8 are connected to the high-voltage voltage output terminal ’, and the electric potential of each equipotential surface is applied from the head pad arm 24 . Further, the outside of the lower half of the therapist C (seat control) ° reinsulates the stitching (not shown in Fig. 3, i 8. The first protected person c is the electric field of the main electrode 4 and the head circumference [ The electrode 7 and the second potential are the same electric power and the second protective electric conductive sheet; the first shoulder is disposed to the head). In addition, the lower body side of C is formed (with the treatment from the subject, the first: the pressure generating device 3 potentials of the same potential electric-9- 1364303 Patent No. 095111030 patent application Republic of China February 23, 2011 amendment Chinese The high voltage generating device 3 shown in FIG. 4, which will be described later, includes a power line for a commercial power source (not shown), a step-up transformer 31 (high voltage transformer) that boosts the voltage to 7,000 to 9,000 V, And a voltage output terminal for outputting a voltage. Then, the voltage generated by the step-up transformer 31 (high voltage) is applied to the seat main electrode 4, the head main electrode 5, and the first protective electrode 7 through the voltage output terminal. The second protective electrode 8 is used.
於第4圖揭示此種構造之電位治療裝置1的槪略等效 電路。圖中符號V係商用電源、符號3係高電壓產生裝 置，符號Z1~Z4係爲了防止電極4、5、7、8所致之觸電 而提高輸出阻抗之安全電阻。然後，升壓變壓器31所致 之電壓係透過第1安全電阻Z1而輸出至頭部主電極5， 透過第2安全電阻Z2而輸出至第1保護電極7，透過第3 安全電阻Z3而輸出至第2保護電極8，透過第4安全電 阻Z4而輸出至座部主電極4。進而，爲了抑制第1保護 電極7、第2保護電極8的電位因爲牆壁等而被影響，亦 即，爲了使第1保護電極7、第2保護電極8的電位依存 於被誘發爲高電位之被治療者C之電位，第2安全電阻 Z2及第3安全電阻Z3之阻抗係被設定爲比第1安全電阻 Z1及第4安全電阻Z4還低。又，遙控器25係遠距離操 作高電壓產生裝置3之運轉、停止等者。 接著，針對此種構造之電位治療裝置1之運轉及效果 加以說明。 首先，讓被治療者C坐於椅子21，使高電壓產生裝 -10-Fig. 4 shows a schematic equivalent circuit of the potential therapeutic apparatus 1 of this configuration. In the figure, the symbol V is a commercial power source and a symbol 3 series high voltage generating device, and the symbols Z1 to Z4 are safety resistors for increasing the output impedance in order to prevent electric shock caused by the electrodes 4, 5, 7, and 8. Then, the voltage generated by the step-up transformer 31 is output to the head main electrode 5 through the first safety resistor Z1, is output to the first guard electrode 7 through the second safety resistor Z2, and is output to the third safety resistor Z3. The second protective electrode 8 is output to the seat main electrode 4 through the fourth safety resistor Z4. Further, in order to suppress the potential of the first protective electrode 7 and the second protective electrode 8 from being affected by a wall or the like, that is, the potential of the first protective electrode 7 and the second protective electrode 8 is induced to be high. The potential of the subject C, the impedance of the second safety resistor Z2 and the third safety resistor Z3 are set to be lower than the first safety resistor Z1 and the fourth safety resistor Z4. Further, the remote controller 25 is operated such that the high voltage generating device 3 is operated and stopped at a long distance. Next, the operation and effect of the potential therapeutic apparatus 1 of such a configuration will be described. First, let the person being treated C sit in the chair 21 to make the high voltage generating device. -10-
1364303 置3運轉。根據此’對座部主電極4及頭部主電極5 高電壓，在使被治療者C變爲高電位的同時，於被给 C的周圍形成電場。然後，該電場之等電位面於被括 C的周圍形成。例如，於接觸於頭靠塾21c之治療者 上位部（從肩部到頭部的部位），如同圖5(a)所开 被治療者C爲中心，於其周圍形成年輪上之等電 Pl〜Pn。亦即’若被治療者C被誘發爲ι，〇〇〇ν時，貝[ 治療者C越靠外側，如900V之等電位面P1、800V 電位面P2、700V的等電位面P3般，形成依序降低之 位面。再者，該等電位面P1〜Ρη係等電位面之電位 (從被治療者C越靠外側）等電位面間的距離就越寞 場強度也越來越低。 可是，如同前述，第1保護電極7、第2保護霄 係以沿著形成於被治療者C周圍之電場之所定等電位 方式配設，且第1保護電極7、第2保護電極8之· 被設定成與其等電位面之電位爲同電位。例如，如同 (a )所示，以沿著等電位面Ρ2之方式第1保護電極 配設於頭靠墊21c內，且以其電位達到800V之方式 電壓產生裝置3施加電壓。亦即，等電位面P2及第 護電極7係於形狀（面）和電位成爲重疊（一致） 能〇 於如此的狀態中，例如，接近接地電位之牆壁 於被治療者C (此時，頭靠墊2 1 ( C ))附近時，因 壁W等而電位面P1〜Ρη會有所變化（被擾亂）。 施加 ί療者 ί療者 C之 :，以 位面 丨從被 的等 :等電 :越低 :，電 【極8 :面之 :位係 I圖 5 7被 丨從商 1保 的狀 w位 爲牆 即， -11 - 1364303 如同圖5 (b)所示’位於具有幾近〇v的電位之牆壁 第1保護電極7之間之等電位面ρ3〜Ρη會被擠碎，其 變的狹窄，電場強度變高。另一方面，位於被治療者 第I保護電極7中間之等電位面Pi〜Ρ2係，藉由第1 電極7而被保護（不被擾亂），電場強度不會被改變 即’第1保護電極7係以沿著等電位面Ρ2之方式 (配設）’且被設定爲和等電位面Ρ2同電位，因爲 1保護電極7所致之等電位面（物理地面）不會因爲 位面Ρ2而變化’故該第1保護電極7係保護等電 Ρ1-Ρ2者。結果’即使牆壁w位於附近，被治療者c 近周圍之等電位面Ρ1〜Ρ2進而電場亦不會有所變化 響），因此可發揮、維持附近沒有牆壁W等時之適 穩定之所定的治療效果。 相對於此’若不配設第1保護電極7的話，如同 (C)所示，所有的等電位面Ρ1〜Ρη會因爲牆壁w 化。亦即，壓擠所有的等電位面Ρ 1 ~Ρη，其間隔會 窄’電場強部增高。結果，於被治療者C周圍所形成 場強度會因爲人體的部位而有所變化（混亂），因此 得到所定之（適當地）治療效果。 如同前述，依據本電位治療裝置1，即使牆壁W 於附近，被治療者C附近周圍之電場亦不會變化，可 適當且穩定的治療效果。也就是說，無關於附近有沒 壁W等’可穩定的獲得所定治療效果。又，因爲於 墊21 c的背面側，亦即第1保護電極7的外側（被治 W及 間隔 C和 保護 。亦 形成 該第 等電 位面 的附 (影 當且 圖5 而變 變狹 之電 無法 等位 獲得 有牆 頭靠 療者 -12- 1364303 C的相反側）被配設有驅動手臂24，故即使驅動手臂24 靠近接地電極之情況下’與前述之牆壁W的情況相同， 被治療者C附近周圍之電場亦不會變化，可獲得適當且穩 定的治療效果。相同地，因爲於側壁2 1 d的外側，亦即第 2保護電極8的外側（被治療者C的相反側）被配設有遙 控25’ 所以藉由遙控25而被治療者C附近周圍之電場 亦不會變化，可獲得適當且穩定之治療效果。進而，因爲 於頭蓋墊21c內配設第1保護電極7，於側牆21d內配設 第2保護電極8，所以不會對治療效果有所影響，亦可於 頭靠墊21c的背面側配設驅動手臂24等，於側牆21d的 外側配設遙控25等。亦即，除了提高電位治療裝置1的 功能（附屬機器）追加及設計自由度，椅子21本身的骨 架可用金屬材料組成，亦利於堅固度。 但是，於本實施形態中，以使第1保護電極7、第2 保護電極8的電位與其等電位面之電位變爲同電位之方 式，例如，以使第1保護電極7的電位變爲800V (等電 位面P2的電位）之方式，從高電壓產生裝置3施加電 壓，雖然與其等電位面之電位不爲同電位，亦可獲得同樣 的效果。亦即，第1保護電極7、第2保護電極8的電位 若與其等電位面之電位爲同電位的話，位於被治療者C和 第1保護電極7、第2保護電極8之間之等電位面進而電 場不會起大變化，可獲得所定治療效果者。例如，前述第 1保護電極7的情況，即使其電位係700V，亦可保護等電 位面P 1〜P 2 (不會起大變化），亦可獲得所定的治療效 -13- 1364303 果。另一方面，如同前述，因爲第1保護電極7、第2保 護電極8係依據標準地被治療者c之標準地姿勢而被配設 (形成），也有與於實際之被治療者C周圍形成之電場之 等電位面並不完全一致的情況。亦即，即使設定了與標準 地等電位面之電位爲同電位之第1保護電極7、第2保護 電極8之電位，最少於其中一部份，會發生電位不一致 (等電位面與第1保護電極7、第2保護電極8不一致） 的情況。然而，即使於如此的情況中，亦有保護位於被治 療者C和第1保護電極7、第2保護電極8間之等電位面 之作用（效果），被治療者C附近周圍之電場不會起太大 變化’可獲得所定的治療效果。因此，第1保護電極7、 H 2 @護電極8的形狀（配設狀態）與其電位係，和等電 位面的形狀與其電位爲完全一致爲最佳，即使爲同程度亦 可得到同樣的作用（效果）。因而，第1保護電極7、第 2保護電極8的形狀與其電位係因應標準被治療者C的體 型、配設之部位 '配設的數目、效果的程度等來決定即 可。 又’於本實施形態中，雖然電位治療器2係椅子型的 電位治療裝置1，但電位治療器在頭型之電位治療裝置 的’當然亦可如前述配設第〗保護電極7、第2保護電極 〔產業上的可利用性〕 如上述’與本發明有關之電位治療裝置係作爲即使被 -14 - 1364303 治療者的人體附近有牆壁及電器等，亦可獲得適當且穩定 的治療效果之裝置來說是非常有用的。 【圖式簡單說明】 〔第1圖〕揭示被治療者坐於與本發明的實施形態有 關之電位治療裝置之狀態的正面立體圖（構成圖）。 〔第2圖〕揭示被治療者坐於與本發明的實施形態有 關之電位治療裝置之狀態的背面立體圖。 〔第3圖〕與本發明的實施形態有關之電位治療裝置 的正面立體圖。 〔第4圖〕與本發明的實施形態有關之電位治療裝置 的槪略等效電路圖。 〔第5圖〕係第2圖的A-A的剖面圖，（a )係揭示 於被治療者附近沒有牆壁的狀態下，被治療者周圍之等電 位面的圖；（b)係揭示於被治療者附近有牆壁的狀態 下’被治療者周圍之等電位面之變化的圖；（c )係揭示 在沒有配設保護電極的情況下，於被治療者附近有牆壁的 狀態下’被治療者周圍之等電位面之變化的圖。 【主要元件符號說明】 1 :電位治療裝置 2 :電位治療器 21 :椅子 2 1 a :座部 -15- 1364303 2 1 b :椅背 2 1 c :頭靠墊 2 1 d :側壁 22 :頭蓋 23 :腳踏 24 :驅動手臂 25 :遙控器 φ 3:高電壓產生裝置 _ 3 1 :升壓變壓器 4:座部主電極（主電極） 5 :頭部主電極（主電極） 6 :接地電極（主電極） 7 :第1保護電極 8 :第2保護電極 C :被治療者 # V :商用電源 Z1〜Z4 :安全電阻 P 1 ~ Ρ η %=電位面 W :牆壁 -161364303 Set to 3 operation. According to this, the high voltage of the seat main electrode 4 and the head main electrode 5 causes the subject C to become a high potential, and an electric field is formed around the given C. Then, the equipotential surface of the electric field is formed around the surrounded C. For example, the upper part of the healer (from the shoulder to the head) that is in contact with the headrest 21c is centered on the subject C as shown in Fig. 5(a), and the isoelectric Pl on the annual ring is formed around it. ~Pn. That is, if the person C is induced to be ι, 〇〇〇ν, Bay [therapist C is on the outer side, such as the equipotential surface P3 of the 900V equipotential surface P1, 800V potential plane P2, 700V, forming Reduce the plane in sequence. Further, the equipotential surface P1 to Ρη is the potential of the equipotential surface (the outer side of the subject C is on the outer side), and the distance between the equipotential surfaces becomes lower and lower. However, as described above, the first protective electrode 7 and the second protective electrode are disposed along the equipotential manner of the electric field formed around the subject C, and the first protective electrode 7 and the second protective electrode 8 are provided. It is set to have the same potential as the potential of the equipotential surface. For example, as shown in (a), the first protective electrode is disposed in the headrest 21c so as to be along the equipotential surface Ρ2, and the voltage is applied to the voltage generating device 3 so that the potential thereof reaches 800V. In other words, the equipotential surface P2 and the guard electrode 7 are in a shape (face) and the potential is overlapped (consistent). In such a state, for example, a wall close to the ground potential is applied to the subject C (at this time, the head) When the cushion 2 1 (C)) is in the vicinity, the potential surfaces P1 to Ρη are changed (disturbed) due to the wall W or the like. Applying ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ The position is the wall, -11 - 1364303. As shown in Figure 5 (b), the equipotential surface ρ3 ~ Ρη between the first protective electrode 7 of the wall having a potential close to 〇v will be crushed, which becomes Narrow, the electric field strength becomes high. On the other hand, the equipotential surfaces Pi to Ρ2 located in the middle of the first protective electrode 7 of the subject are protected by the first electrode 7 (not disturbed), and the electric field strength is not changed, that is, the 'first protective electrode 7 is along the equipotential surface Ρ2 (distributed)' and is set to the same potential as the equipotential surface Ρ2, because the equipotential surface (physical ground) caused by the 1 guard electrode 7 is not due to the plane Ρ2. The change "The first protective electrode 7 protects the isoelectric Ρ 1-Ρ2. As a result, even if the wall w is located nearby, the subject c is close to the equipotential surface Ρ1 to Ρ2, and the electric field does not change. Therefore, it is possible to exert and maintain a stable treatment in the vicinity without a wall W or the like. effect. On the other hand, if the first protective electrode 7 is not provided, as shown in (C), all of the equipotential surfaces Ρ1 to Ρη are formed by the wall. That is, all of the equipotential surfaces Ρ 1 to Ρη are squeezed, and the interval thereof is narrowed, and the electric field strength portion is increased. As a result, the field strength formed around the subject C may vary (chaotic) due to the part of the human body, and thus the desired (appropriate) therapeutic effect is obtained. As described above, according to the present electric potential treatment apparatus 1, even if the wall W is in the vicinity, the electric field around the vicinity of the subject C does not change, and an appropriate and stable therapeutic effect can be obtained. That is to say, it is possible to stably obtain a predetermined therapeutic effect without any wall W or the like in the vicinity. Moreover, since the back surface side of the pad 21c, that is, the outer side of the first guard electrode 7 (the treatment W and the space C and the protection), the attachment of the first equipotential surface is also formed (the shadow is narrowed as shown in Fig. 5). The electric motor cannot be equipotted to obtain the driver arm 24 on the opposite side of the wall-receiving person -12- 1364303 C. Therefore, even if the driving arm 24 is close to the grounding electrode, it is treated as in the case of the aforementioned wall W. The electric field around the vicinity of C does not change, and an appropriate and stable therapeutic effect can be obtained. Similarly, the outer side of the side wall 2 1 d, that is, the outer side of the second guard electrode 8 (opposite side of the subject C) Since the remote control 25' is provided, the electric field around the vicinity of the person C to be treated by the remote control 25 does not change, and an appropriate and stable therapeutic effect can be obtained. Further, the first protective electrode 7 is disposed in the head cover pad 21c. Since the second protective electrode 8 is disposed in the side wall 21d, the treatment effect is not affected, and the driving arm 24 or the like may be disposed on the back side of the headrest 21c, and the remote control 25 may be disposed outside the side wall 21d. Etc. That is, in addition to increasing the potential The function (attachment device) of the treatment device 1 is added and the degree of freedom of design, and the skeleton of the chair 21 itself can be made of a metal material, which is also advantageous for the firmness. However, in the present embodiment, the first protective electrode 7 and the second protective electrode are provided. The potential of the electric potential of 8 is the same as the electric potential of the equipotential surface. For example, the voltage is applied from the high voltage generating device 3 so that the potential of the first protective electrode 7 becomes 800 V (the potential of the equipotential surface P2). The same effect can be obtained even if the potential of the equipotential surface is not at the same potential, that is, the potentials of the first guard electrode 7 and the second guard electrode 8 are located at the same potential as the potential of the equipotential surface. The equipotential surface between the C and the first guard electrode 7 and the second guard electrode 8 does not greatly change the electric field, and a predetermined therapeutic effect can be obtained. For example, in the case of the first guard electrode 7, even if the potential is 700V, can also protect the equipotential surface P 1~P 2 (does not change greatly), can also obtain the specified therapeutic effect -13 - 1364303. On the other hand, as mentioned above, because the first protective electrode 7, the second Protection The pole 8 is arranged (formed) according to the standard posture of the standard subject c, and may not be completely identical to the equipotential surface of the electric field formed around the actual subject C. That is, even if The potentials of the first protective electrode 7 and the second protective electrode 8 having the same potential as the potential of the standard ground potential surface are set, and at least one of the potentials is inconsistent (the equipotential surface and the first protective electrode 7, In the case where the second guard electrode 8 does not match, the action (effect) of the equipotential surface between the subject C and the first guard electrode 7 and the second guard electrode 8 is protected. The electric field around the subject C does not change too much' to obtain the desired therapeutic effect. Therefore, the shape (arrangement state) of the first protective electrode 7 and the H 2 @ guard electrode 8 is optimally matched to the potential system and the shape of the equipotential surface and the potential thereof, and the same effect can be obtained even at the same level. (effect). Therefore, the shape of the first protective electrode 7 and the second protective electrode 8 and the potential thereof are determined depending on the type of the standard subject C, the number of the parts to be placed, the degree of effect, and the like. Further, in the present embodiment, the potential therapy device 2 is a chair-type potential therapy device 1, but the potential therapy device in the head type potential therapy device can of course be provided with the first protective electrode 7 and the second. Protective Electrode [Industrial Applicability] As described above, the potential therapeutic device according to the present invention can obtain an appropriate and stable therapeutic effect even if there is a wall or an electric appliance in the vicinity of a human body treated with -14 - 1364303. It is very useful for the device. [Brief Description of the Drawings] [Fig. 1] A front perspective view (structural view) showing a state in which a subject is seated on a potential therapeutic apparatus according to an embodiment of the present invention. [Fig. 2] Fig. 2 is a rear perspective view showing a state in which a subject is seated in a potential therapeutic apparatus relating to an embodiment of the present invention. [Fig. 3] A front perspective view of a potential therapeutic apparatus according to an embodiment of the present invention. [Fig. 4] A schematic circuit diagram of a potential therapeutic apparatus according to an embodiment of the present invention. [Fig. 5] is a cross-sectional view taken along line AA of Fig. 2, and (a) is a view showing an equipotential surface around the subject in a state where there is no wall in the vicinity of the subject; (b) is revealed in the treatment (a) shows a change in the equipotential surface around the subject in the vicinity of the wall; (c) reveals that the subject is in a state where there is a wall near the subject without the protective electrode being provided A diagram of the change in the surrounding equipotential surface. [Main component symbol description] 1 : Potential therapy device 2 : Potential therapy device 21 : Chair 2 1 a : Seat -15 - 1364303 2 1 b : Seat back 2 1 c : Head cushion 2 1 d : Side wall 22 : Head cover 23 : Pedal 24 : Drive arm 25 : Remote control φ 3: High voltage generator _ 3 1 : Step-up transformer 4: Seat main electrode (main electrode) 5 : Head main electrode (main electrode) 6 : Ground electrode ( Main electrode) 7 : First protective electrode 8 : Second protective electrode C : Subject # V : Commercial power supply Z1 to Z4 : Safety resistance P 1 ~ Ρ η % = Potential surface W : Wall -16