(1) 1377075 * 九、發明說明 * 【發明所屬之技術領域】 本發明係有關一種電位治療裝置，特別係一種有關具 備：具有座部和椅背部的椅子、位於正坐在該椅子的被治 療者的頭部上方的頭部電極、以及位於該頭部電極下側的 下部電極之電位治療裝置。 φ 【先前技術】 以往，電位治療裝置係揭示於日本特開2002-1 65888 號公報等，而由.電位治療器、高電壓產生裝置和商用電源 槪略構成。然後，前述電位治療器係具有被治療者的扶手 的椅子、和施加來自高電壓產生裝置的高電壓的頭部電極 、及載置被治療者的腳的足部電極，頭部電極係位於被治 療者的頭部的上方’而固定安裝在椅子的椅背部後面上部 〇 • 該電位治療裝置，係施加在高電壓產生裝置產生的高 電位，在足部電極和頭部電極之間產生高電場，將被治療 者設爲高電位，並且輸入至該高電場內而治療。 〔專利文獻1〕日本特開2002-165888號公報 【發明內容】 〔發明所欲解決之課題〕 在使用上述電位治療裝置的治療時，頭部電極藉由將 與被治療者之間的間隔距離設定爲最適値，而可期待大的 • 4 - (2) 1377075 秦 治療效果。但是，在以往構造的電位治療裝置中，由於頭 * 部電極藉由締結螺栓等，被固定安裝在椅子的背面側上部 ’故難以將前述距離調整爲最適値。 實際上，在進行頭部電極的高度位置調整時，被治療 者以手動緩和締結螺絲等，而調整頭部電極的高度位置亦 可’但是在該情況下，被治療者需因應自己的頭部高度， 以手動將頭部電極調整爲適當的高度，因此其調整作業非 φ 常的麻煩。因此一般多爲不將頭部電極調整至適當的高度 而加以使用，導致所謂無法獲得充分的治療效果的問題。 因此，在具備位於被治療者的頭部上方的頭部電極的 電位治療裝置中，自動進行頭部電極的高度調整，而爲了 容易獲得最佳的治療效果，產生應解決的技術性課題，本 發明之目的係用來解決該課題。 〔用以解決課題之手段〕 # 本發明係爲了達成上述目的而提案者，申請專利範圍 第1項的發明係提供一種的電位治療裝置，係具備有：具 有座部與椅背部的椅子、位於坐在該椅子的被治療者的頭 部上方的頭部電極、及位於該頭部電極的下側的下部電極 ，在該下部電極和頭部電極之間產生高電場後，治療前述 被治療者，其特徵在於構成：前述頭部電極係可升降地安 裝於前述椅子的椅背部；具有使該頭部電極升降的升降裝 置，及具有檢測出前述被治療者的頭部的高度位置之頭部 位置檢測部；依據該頭部位置檢測部的檢測信號，動作控 -5- (3) (3)1377075 制前述升降裝置，來進行前述頭部電極的高度調整。 根據該構成，藉由前述頭部位置檢測部，檢測出被治 療者頭部的高度位置，並依據該高度位置檢測信號，動作 控制頭部電極升降用的升降裝置，藉此，使頭部電極升降 移動並因應被治療者的頭部高度的高度自動位置對準。 申請專利範圍第2項的發明，係如申請專利範圍第i 項之電位治療裝置，係以前述被治療者的頭頂和前述頭部 電極之距離成爲10至13cm的方式，調整前述頭部電極的 高度。 根據該構成，當被治療者坐在椅子上時，將被治療者 的頭頂和頭部電極之距離調整爲10至13cm。 申請專利範圍第3項的發明，係提供如申請專利範圍 第1或2項之電位治療裝置，前述椅背部的傾斜角度爲可 變，當改變該椅背部的傾斜角度時，進行前述頭部電極的 高度調整。 根據該構成，即使因改變椅背部的傾斜角度而改變被 治療者的頭部位置’也能因應被治療者的頭部位置，調整 頭部電極的高度。 申請專利範圍第4項的發明，係提供如申請專利範圍 第1至3項中任一項之電位治療裝置，係在前述頭部電極 連接高電壓用纜線之同時，在前述頭部位置檢測部連接有 低電壓用_線’該高電壓用纜線和低電壓用纜線，係挾住 前述頭部電極的升降裝置彼此分離而配置。 根據該構成’於挾住前述頭部電極的升降裝置的左右 -6 - (4) 1377075 瓠 兩側，彼此分離而配置高電壓用纜線和低電壓用纜線，因 ' 此兩纜線以彼此分隔一定距離之情況個別配線。因而，高 電壓用纜線和低電壓用纜線間的電位差即使較大時，亦可 抑制在兩纜線間產生放電。 申請專利範圍第5項的發明，係提供如申請專利範圍 第1至4項中任一項之電位治療裝置，在前述頭部位置檢 測部和前述被治療者的頭部之間，安裝放電防止用的透明 • 絕緣構件，在該透明絕緣構件和安裝構件之間，形成用來 加長沿面距離的重合部分。 根據該構成，由於在前述透明絕緣構件和安裝構件之 間，形成用來加長沿面距離至特定値以上的重合部分，因 此使頭部位置檢測部和被治療者的頭部之間的絕緣性能增 大。 申請專利範圍第6項的發明，係提供如申請專利範圍 第1至5項中任一項之電位治療裝置，前述頭部電極係相 # 對於前述椅子，可折疊地設置於該椅子的後方。 根據該構成，由於前述頭部電極係可折疊地設置於椅 子的後方側即椅背部的背面側，因此在不使用電位治療裝 置時，以將頭部電極折疊至椅子的後方側的狀態下加以儲 存。 申請專利範圍第7項的發明，係提供如申請專利範圍 第1至6項中任一項之電位治療裝置，前述椅子係椅背部 相對於座部而言，可折疊地設置於前方。 根據該構成，由於椅子的椅背部可折疊地設置於座部 (5) (5)1377075 的前方側，因此在不使用電位治療裝置時’以將椅子的椅 背部折疊至座部的上面側的狀態下加以儲存。 〔發明之效果〕 申請專利範圍第1項的發明，係藉由回應前述頭部位 置檢測部的信號之升降裝置，使頭部電極升降移動，位置 對準於和被治療者的頭部高度對應的最適當高度，因此被 治療者僅坐於椅子即可自動進行頭部電極的高度調整，可 經常進行最佳的治療，而不需要手動進行頭部電極的高度 調整的煩瑣作業。 本發明者發現，在被治療者的頭頂和頭部電極之距離 爲10至13 cm時，在被治療者P的頸部周邊流動的誘導電 流値大約一定。然後，根據申請專利範圍第2項的發明， 由於將被治療者的頭頂和頭部電極的距離調整爲10至 13cm，故即使被治療者的頭部和頭部電極的距離多少變動 ，在頸部周邊流動的誘導電流値大致保持一定，而可獲得 穩定的治療效果。 根據申請專利範圍第3項的發明，當改變椅背部的傾 斜角度時，調整頭部電極的高度，故即使改變椅背部的傾 斜角度 '改變被治療者的頭部位置，亦可適當的維持被治 療者和頭部電極的距離。又，在改變椅背部的傾斜角度時 ，不需要手動調整頭部電極的高度。 申請專利範圍第4項的發明，由於高電壓用纜線和低 電壓用纜線，以不產生電性不良的方式，配置於彼此保持 -8 · (6) (6)1377075 特定距離以上之處，因此具有可確實防止在兩纜線間產生 放電現象，並且可防範隨著該放電現象而引起的著火及對 於週邊構件的損傷於未然之優點。 申請專利範圍第5項的發明，藉由加長由透明材料所 構成的透明絕緣構件之沿面距離，不僅可採用光感測器等 的無接觸型檢測器作爲頭部位置檢測部，由於可提升頭部 位置檢測部和被治療者之間的絕緣性能，因此更更確實防 止頭部位置檢測部和被治療者之間放電等的電性不良狀況 〇 申請專利範圍第6項的發明，由於將頭部電極折疊於 椅子的後方側，因此在電位治療裝置移動時或捆包時等， 以可減少頭，部電極造成阻礙的狀態，可更容易的進行電位 治療裝置的移動作業或捆包作業。 申請專利範圍第7項的發明，由於可將椅子的椅背部 折疊在座部的上面側之狀態儲存，因此在電位治療裝置的 移動或捆包時，可以椅子的椅背部及頭部電極不成爲阻礙 之狀態，使電位治療裝置的搬運更爲容易，更縮小電位治 療裝置的收納空間。 【實施方式】(1) 1377075 * IX. OBJECT DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a potential therapeutic apparatus, and more particularly to a chair having a seat and a chair back, which is located in the chair being treated A potential treatment device for the head electrode above the head of the person and the lower electrode at the lower side of the head electrode. φ [Prior Art] In the related art, the potential therapeutic apparatus is disclosed in Japanese Laid-Open Patent Publication No. 2002-1 65888, and the like. The potential therapeutic device, the high voltage generating device, and the commercial power supply are briefly configured. Then, the potential therapy device is a chair having an armrest of a subject, a head electrode for applying a high voltage from the high voltage generating device, and a foot electrode for placing a foot of the subject, and the head electrode is located at the The upper part of the head of the therapist is fixedly mounted on the back of the back of the chair. • The potential therapy device is applied to the high potential generated by the high voltage generating device to generate a high electric field between the foot electrode and the head electrode. The subject is set to a high potential and is input to the high electric field for treatment. [Problem to be Solved by the Invention] In the treatment using the above-described electric potential treatment device, the head electrode is separated from the subject by the distance between the subjects and the subject. Set to the most appropriate, but can look forward to the big • 4 - (2) 1377075 Qin treatment effect. However, in the potential treatment device of the conventional structure, since the head portion electrode is fixedly attached to the upper portion of the back side of the chair by the bolt or the like, it is difficult to adjust the distance to the optimum size. In fact, when adjusting the height position of the head electrode, the subject can manually adjust the height of the head electrode by manually easing the screw or the like, but in this case, the subject needs to respond to his or her own head. Height, manually adjust the head electrode to an appropriate height, so the adjustment work is not cumbersome. Therefore, it is generally used without adjusting the head electrode to an appropriate height, resulting in a problem that a sufficient therapeutic effect cannot be obtained. Therefore, in the potential therapy apparatus including the head electrode located above the head of the subject, the height adjustment of the head electrode is automatically performed, and in order to easily obtain an optimal therapeutic effect, a technical problem to be solved is generated. The object of the invention is to solve this problem. [Means for Solving the Problem] The present invention provides a potential treatment device according to the first aspect of the invention, which is provided with a chair having a seat portion and a seat back, and is provided. The head electrode sitting above the head of the subject of the chair and the lower electrode located on the lower side of the head electrode, after generating a high electric field between the lower electrode and the head electrode, treating the subject The head electrode is attached to the chair back of the chair in a liftable manner, and has a lifting device for raising and lowering the head electrode, and a head having a height position at which the head of the subject is detected. The position detecting unit performs the height adjustment of the head electrode by operating the lifting device based on the detection signal of the head position detecting unit, by -5 - (3) (3) 1370075. According to this configuration, the head position detecting unit detects the height position of the head of the subject, and operates the lifting device for controlling the elevation of the head electrode based on the height position detecting signal, thereby making the head electrode The lifting moves and automatically positions in response to the height of the head of the subject. The invention of claim 2 is the electric potential treatment device according to the item i of the patent application, wherein the head electrode is adjusted such that the distance between the head of the subject and the head electrode is 10 to 13 cm. height. According to this configuration, when the subject is sitting on the chair, the distance between the head of the subject and the head electrode is adjusted to be 10 to 13 cm. The invention of claim 3, wherein the potential treatment device according to claim 1 or 2 is provided, wherein the inclination angle of the chair back is variable, and when the inclination angle of the seat back is changed, the head electrode is performed. Height adjustment. According to this configuration, even if the position of the head of the subject is changed by changing the inclination angle of the back of the chair, the height of the head electrode can be adjusted in accordance with the position of the head of the subject. The invention of claim 4, wherein the potential treatment device according to any one of claims 1 to 3, wherein the head electrode is connected to the high voltage cable, is detected at the head position The high voltage cable and the low voltage cable are connected to the low voltage _ line, and the lifting devices that sandwich the head electrodes are disposed apart from each other. According to the configuration, the high-voltage cable and the low-voltage cable are disposed apart from each other on both sides of the right and left -6 - (4) 1377075 升降 of the lifting device that clamps the head electrode, because the two cables are Individual wiring is separated from each other by a certain distance. Therefore, even if the potential difference between the high voltage cable and the low voltage cable is large, it is possible to suppress the occurrence of discharge between the two cables. The invention of claim 5, wherein the potential treatment device according to any one of claims 1 to 4, wherein the head position detecting portion and the head of the subject are installed with discharge prevention A transparent • insulating member is used to form a coincident portion for lengthening the creeping distance between the transparent insulating member and the mounting member. According to this configuration, since the overlapping portion for lengthening the creeping distance to a certain height or more is formed between the transparent insulating member and the mounting member, the insulation property between the head position detecting portion and the head of the subject is increased. Big. The invention of claim 6 is the electric potential treatment device according to any one of claims 1 to 5, wherein the head electrode phase # is foldably disposed behind the chair for the chair. According to this configuration, since the head electrode is foldably provided on the rear side of the chair, that is, on the back side of the chair back, when the potential treatment device is not used, the head electrode is folded to the rear side of the chair. Store. The invention of claim 7 is the electric potential treatment device according to any one of claims 1 to 6, wherein the back of the chair chair is foldably disposed at the front with respect to the seat portion. According to this configuration, since the seat back of the chair is foldably provided on the front side of the seat portion (5) (5) 1377075, when the potential treatment device is not used, the chair back is folded to the upper side of the seat portion. Store it in the state. [Effects of the Invention] In the invention of claim 1, the head electrode is moved up and down in response to the signal raising and lowering means of the head position detecting portion, and the position is aligned with the height of the head of the subject. The most appropriate height, so the subject can automatically adjust the height of the head electrode by sitting on the chair, and the treatment can be performed frequently without the need for manual adjustment of the height of the head electrode. The inventors have found that the induced current flowing around the neck of the subject P is approximately constant when the distance between the head of the subject and the head electrode is 10 to 13 cm. Then, according to the invention of claim 2, since the distance between the head and the head electrode of the subject is adjusted to 10 to 13 cm, even if the distance between the head and the head electrode of the subject changes, the neck The induced current 流动 around the periphery is kept substantially constant, and a stable therapeutic effect can be obtained. According to the invention of claim 3, when the inclination angle of the seat back is changed, the height of the head electrode is adjusted, so that even if the inclination angle of the seat back is changed to change the position of the head of the subject, the position can be appropriately maintained. The distance between the therapist and the head electrode. Also, when changing the tilt angle of the back of the chair, it is not necessary to manually adjust the height of the head electrode. According to the invention of claim 4, the high-voltage cable and the low-voltage cable are disposed so as to maintain a specific distance of -8 · (6) (6) 1377075 in a manner that does not cause electrical failure. Therefore, it is possible to surely prevent the occurrence of a discharge phenomenon between the two cables, and it is possible to prevent the occurrence of ignition due to the discharge phenomenon and damage to peripheral members. According to the invention of claim 5, by lengthening the creeping distance of the transparent insulating member made of a transparent material, not only a contactless type detector such as a photosensor but also a head position detecting portion can be used, since the head can be lifted Since the insulation performance between the position detecting unit and the subject is more secure, it is more practical to prevent electrical defects such as discharge between the head position detecting unit and the subject. Since the electrode is folded on the rear side of the chair, it is possible to reduce the state in which the head and the electrode are hindered during the movement of the potential therapeutic device or during the packaging, and the moving operation or the packing operation of the potential therapeutic device can be performed more easily. According to the invention of claim 7 of the invention, since the back of the chair can be folded in the state of the upper side of the seat, the chair back and the head electrode of the chair can be prevented from being obstructed when the potential treatment device is moved or bundled. In this state, the handling of the potential therapy device is facilitated, and the storage space of the potential therapy device is further reduced. [Embodiment]
本發明的最佳實施形態之第一要旨，係具備有：可摺 疊的椅子的椅背部7;可升降的安裝有在與下部電極6之 間產生高電廠的頭部電極5，對於椅背部7使頭部電極5 升降動作的升降裝置12;檢測出坐在座部8的被治療者P -9- 1377075 ⑺ 的頭部的高度位置的光感測器（頭部位置檢測部）18;與 光感測器18的檢測信號應答，控制升降裝置12的驅動部 UA，使頭部電極5的高度調整自動化，即使在改變被治 療者P的頭部高度時，亦可進行最佳的電位治療。 再者’與頭部電極5連接的高電壓用纜線15，和與光 感測器18等連接的低電壓用纜線16，係在挾住用來使頭 部電極5升降的升降裝置12的左右兩側，彼此互相分離 配置，且，設置在光感測器18和被治療者P的頭部之間 的放電防止用透明絕緣構件27，在由透明性樹脂材料構成 之同時，於該透明絕緣構件27和支持壁（安裝構件9之 間），形成用來加長沿面距離的重合部分，而不僅可增大 與來自光感測器18的射出光相對的透過效率，亦可有效 的防止放電，而達成所謂簡便的進行電位治療裝置1的搬 運•收納作業的目的。此外，在頭部電極5和下部電極6 之間，藉由高電壓產生裝置，因應治療的條件等例如：施 加4500伏特至30000伏特左右的高電壓。 〔實施例〕 以下，依據第1圖至第14圖說明本發明的一實施形 態。第1圖、第2圖及第3圖係各別表示本實施例的電位 治療裝置1的前方斜視圖，後方斜視以及側面圖，電位治 療裝置1，係由電位治療器2,和未圖示的高電壓產生裝 置及商用電源槪略構成。 如第1圖所示，前述電位治療器2係具備：被治療者 -10- (8) 1377075 P坐下之附有扶手3的椅子4;從前述高電壓產生裝置例 如施加4500伏特的高電壓的頭部電極5;以及挾住該頭部 電極5和被治療者P’從下方相對向的下部電極6，在該 下部電極6和前述頭部電極5施加不同的大小的電位。此 外’高電壓產生裝置的輸入端子具有用來開關商用電源的 電壓的電性接點。 在本實施例中，椅子4的椅背部7與座部8相對可摺 • 疊設置於前側（參照第1 4圖），在不使用電位治療裝置1 時’可將椅背部7摺疊爲傾倒狀態或倒伏狀態而儲存。又 ’在第1圖的構成例中’作爲下部電極6，雖表示載置有 被治療者P的兩腳的足部電極，但是若爲在頭部電極5的 下方位置挾住被治療者P，與該頭部電極5相對向的下部 電極，則亦可爲載置有被治療者P的臀部的座部電極。此 時，座部電極係設置在椅子4的座部8之中。 此外，頭部電極5及下部電極6雖然以絕緣物覆蓋， ® 但是在椅子4和床面之間設置具有電性絕緣性能的構件。 又，下部電極6成爲與大地相同電位，藉由高電壓產生裝 置的接地端子、和未圖示的高耐壓電線加以連接。 前述頭部電極5係以位於被治療者P的頭部上方附近 的位置之方式配設，在頭部電極5的背面側固接有延伸到 下方的支持臂9。特別是在本實施例中，頭部電極5藉由 昇降裝置12而可昇降動作的設置在椅子4的椅背部7的 後面上部》 昇降裝置12係具備有：設置在後述的昇降軌12B的 -11 - (9) (9)1377075 下端部的馬達等驅動部12A;藉由該驅動部12A，經由齒 輪加以驅動的無端狀的附齒輪皮帶（省略圖示）；橫跨該 附齒輪皮帶的上下一對的滑輪；旋轉自如的支持該滑輪並 與前述支持第9連結的昇降軌12B;與昇降軌12B相對， 介由滾筒（省略圖示）相對地昇降自如的設置，而且固設 在椅背部7的橫剖面略1=字形的固定具12C，在固定具 12C螺固有前述未圖示的附齒皮帶的一部分。 因而，在驅動部12A使橫跨在一對滑輪的附齒皮帶上 下正反旋轉時，由於附齒皮帶的一部分螺固在椅背部7側 的固定具12C，因此與固定器12C相對滑輪上下動作。藉 此，與滑輪、昇降軌12B及驅動部12A，一起與支持臂9 及頭部電極5和椅背部7相對而昇降動作。 再者，於昇降裝置12的左右兩側，如第2圖所示， 設置有用來圓滑的導引昇降軌12B的昇降動作的導引手段 。該導引手段係由：固接在椅背部7的後面上部的左右一 對昇降用導引軌10、10;和在該導引軌10、10於上下方 向滑動自如地被嵌合的導引部11、11所構成。 該導引部11、11係成爲覆蓋昇降裝置12全體的蓋體 19的左右兩側部。此外，第4圖、第5圖、第8圖及第 11圖係表示取下蓋體19時的狀態。 支持臂9之下部隔著水平軸13而樞裝在昇降軌12B 的上部。在此’支持臂9係以在椅背部7的後面側能約 135度連續或階段性的轉動而構成。或是，頭部電極5相 對於椅背部7’如第4圖所示，不僅可往上下方向（縱 -12- (10) 1377075 長方向）移動，亦可往水平軸旋轉方向傾斜動作（ 作）。 在第5圖中，15爲高電壓（例如4500伏特用 ，16係低電壓（例如12伏特用）纜線，高電壓用; 的上端部與頭部電極5連接之同時，低電壓用纜線 上端部與後述的電源顯示燈22、光感測器18及前 部12A連接。高電壓用纜線15和低電壓用纜線16 • 特定間隔，於上下方向互相平行延伸地，配設在固 體19的內面側的安裝板17上。 再者，於第5圖中，高電壓用纜線15的下端 部15a，從安裝板17的下部延設到下方向，與前述 產生裝置連接。又，低電壓用纜線16的下端側引出 ，從安裝板17的一側部往橫方向沿設，與未圖示 部連接。而且，局電壓用纜線15和低電壓用績線】 住使頭部電極5昇降的昇降裝置12的左右兩側上 # 於彼此保留特定距離以上之處。 又，在驅動部12A，電連接用來控制該驅動部 運轉停止的控制部（未圖示）。而且，在該控制部 用來檢測被治療者P的頭部的高度位置的頭部位置 〇 在此，使用光感測器1 8作爲頭部位置檢測部 光感測器1 8所檢測出的信號傳送到前述控制部， 信號，藉由來自控制部的指令信號，啓動、停止控 部12A的動作。藉此，頭部電極5被自動調整爲與 摺疊動 )纜線 隱線15 16的 述驅動 係保留 著於蓋 側引出 高電壓 丨部1 6 a 的控制 .6在挾 ，配線 12A的 電連接 檢測部 。在該 依據該 制驅動 被治療 -13- 1377075 (”） 者p的頭部的高度位置之相互高度。 如第6圖以及第7圖所示，在支持臂9的上部前面側 ’於上下形成燈用窗部20和感測用窗部21，於各窗部20 、2 1 ’例如由LED元件構成的電源顯示燈22、光感測器 18’分別指向並面臨前方的被治療者P側。如前所述，在 電源顯示燈22及光感測器1 8經由低電壓用纜線1 6，供給 例如1 2伏特的電壓。 • 電源顯示燈22以及光感測器1 8，分別可裝卸的安裝 於設置在上下段插狀的固定構件23的上段側燈用凹部24 及下段側感測用凹部25，固定構件23裝設固定在支持臂 9的前面部。 在電源顯示燈22以及光感測器18，和支持臂9前面 部之間，設置有透明絕緣構件27，該透明絕緣構件27， 係由可透光的透明或半透明的透明合成樹脂所構成。該透 明絕緣構件27，在電源顯示燈22以及光感測器1 8和被治 • 療者P之間，具有阻止放電現象產生的功能。 又，透明絕緣構件27的側方觀看的剖面形狀，以具 有上下兩段的段差面部的方式形成。與該透明絕緣構件27 的電源顯示燈22及光感測器1 8對應的部分，設爲位於與 各窗部20、21相同高度的位置的鉛直面部，來自電源顯 示燈2 2以及光感測器1 8的射出光，與鉛直面部相對、直 角地，水平進行至被治療者P側。 亦即，藉著將透明絕緣構件27的側方觀看的形狀形 成上下段差狀，使來自電源顯示燈22以及光感測器18的 • 14· (12)1377075 射出光透過效率提升，並且增大透明絕緣構件27本 剛性強度。再者，透明絕緣構件27的上下兩端部的 (第6圖的左側面），與支持臂（安裝構件）9的背 第6圖的右側面）重合而安裝。透明絕緣構件27的 、下側的前述重合部的長度L1、L2，係以透明絕緣 27的沿面距離加長到特定値以上的方式設定尺寸，在 定爲 Ll=7.5mm、L2=12.8mm。 如此，透明絕緣構件27的沿面距離成爲特定値 ，藉著加長透明絕緣構件27和支持臂9的重合部分 度L1、L2,而使被治療者P的頭部、電源顯示燈22 感測器1 8之間的電絕緣性能明顯增大。 上述構成的電位治療裝置1，在高電壓產生裝置 高電壓，藉由將該高電壓施加於頭部電極5和下部電 之間，而在兩電極5、6間產生高的電場。然後，將 療者P設爲高電位，並且在位於前述高電場的區域內 態下進行電位治療。 在實際的電位治療中，將電位治療裝置1的電源 打開時，如第8圖所示，與支持臂9下部連結的昇 12B的下端側L型部26，位於和固設於椅背部7的後 的固定具12C接近的上限高度。此外，在昇降軌12B 端部以及上端部，安裝有在固定具12C接近特定距離 動作的限制器（未圖示），根據限制器的動作信號， 驅動部12A，決定昇降軌12B的上限位置及下限位置 現在，坐在椅子4的座部8的被治療者P以手控 身的 前面 面（ 上側 構件 此設 以上 的長 及光 產生 極6 被治 的狀 設爲 降軌 面側 的下 內時 停止 〇 操作 •15· (13) 1377075 遙控控制開關’而將電位治療裝置1的電源設爲打開。於 是電源顯示燈22點亮時，光感測器18在可位置檢測的狀 態下動作。於此同時，昇降裝置12的驅動部〖2A啓動， 包含該驅動部12A以及昇降軌12B等的昇降裝置全體 ，沿著導引軌10、10而下降移動。 然後’如第9圖至第11圖所示，頭部電極5相對於 椅背部7而下降移動，最後，光感測器18的略水平指向 φ 的感應區R’移動到與被治療者P的頭頂（頭部上頂）一 致的位置（參照第12圖）。 藉此’坐著姿勢的被治療者P的頭部的高度位置，藉 著光感測器18正確迅速的自動檢測出來。該高度位置檢 測信號在傳送到控制部之後，依據該信號，從控制部對於 驅動部12A傳送動作停止的指令信號，而停止驅動部12A 的動作。又，於此大約同時，停止感測器18的動作。 然後，頭部電極5在與被治療者P的頭部高度的高度 • 位置對準。因此，被治療者P僅坐在椅子4，而頭部電極 5的高度自動地被調整到最適合的位置，可進行最佳的電 位置治療效果。 此外，在電位治療結束之後，被治療者P操作遙控器 控制開關，而關掉電位治療裝置1的電源。於是，電源顯 示燈22熄滅，同時，經由前述昇降裝置12的驅動部12A ，包含該驅動部12A以及昇降軌12B等的昇降裝置12全 體，沿著導引軌10' 10上昇，而移動到使用前原來的高 度位置而停止（參照第8圖）。 -16- (14) 1377075 在此’頭部電極5的高度係調整爲被治療者p的頭頂 * 和頭部電極5的距離成爲11.5cm。這是因爲，即使頭部電 極5的高度在調整之後’被治療者P和頭部電極5的距離 多少有變動’亦可獲得穩定的治療效果之緣故。亦即，本 發明者’在被治療者P和頭部電極5的距離爲10至l3cm 時’發現在被治療者P的頸部周邊流動的誘導電流値大約 一定。然後’藉由使被治療者P的頭頂和頭部電極5的距 φ 離以成爲11.5 cm的方式，調整頭部電極5的高度位置， 而能在調整位置產生誤差等，或是被治療者P的頭部移動 時’就算被治療者P的頭部和頭部電極5的距離多少變動 ，亦能使得被治療者P和頭部電極5的距離控制在1〇至 13cm左右。因此’在頭部周邊流動的誘導電流値大致保 持一定，而可獲得穩定的治療效果。 在第15圖及第16圖表示其之測定資料。該測定資料 係將高電壓產生裝置的施加電壓設爲15000伏特，來表示 φ 被治療者P的頭頂和頭部電極5的距離，和在被治療者p 的頸部流動的誘導電流値及誘導電流密度（以頸部的水平 剖面積除以誘導電流値之値）之關係的資料。從該資料可 清楚了解，被治療者P的頭頂和頭部電極5的距離爲 11cm和12cm時’誘導電流値爲相同，該距離爲1〇至 13cm時，可知誘導電流値大致爲一定。此時，即使改變 高電壓產生裝置的施加電壓亦有相同的傾向。此外，在被 治療者P和頭部電極5的距離爲15cm以上時，誘導電流 値雖成爲一定，但當該距離爲15cm以上，則顯示頭部電 -17- (15) 1377075 極5的電極功能（影響）減弱。 然而，在本實施形態中，使被治療者P的頭頂和頭部 電極5的距離成爲1〇至13cm的中間値即11.5cm，來調 整頭部電極5的高度。這是因爲即使增減被治療者P的頭 部和頭部電極5的距離，亦使被治療者P的頭頂和頭部電 極5的距離壓抑在1〇至13cm左右之緣故。相對於此，例 如：被治療者P的頭部在治療中有向下的傾向，即當被治 鲁療者P的頭頂和頭部電極5的距離有變大的傾向時，將頭 部電極5的高度調整爲10.5 cm。藉此，即使被治療者p的 頭部在治療中下降，亦可將被治療者P的頭頂和頭部電極 5的距離抑制爲13cm左右。 再者，在本實施形態中，椅背部7傾斜角度爲可變（ 斜椅型）’當改變椅背部7的傾斜角度時，進行頭部電極 5的高度調整。亦即，改變椅背部7的傾斜角度的驅動裝 置（未圖示），和依據光感測器18之昇降裝置12係爲連 • 動。然後’當椅背部7的驅動裝置動作時，藉由光感測器 1 8檢測出被治療者P的頭部的高度位置，依據該檢測信 號使昇降裝置12驅動’調整頭部電極5的高度。如此， 當改變椅背部7的傾斜角度時，頭部電極5的高度就會被 調整’因此即使改變椅背部7的傾斜角度而使被治療者P 的頭部位置改變，亦可適當的維持被治療者P和頭部電極 5的距離。又，在改變椅背部7的傾斜角度時，不需要手 動調整頭部電極5的高度。此外，在椅背部7的傾斜角度 改變結束後’進行頭部電極5的高度調整亦可，又，亦可 •18- (16) 1377075 —邊改變椅背7的傾斜角度，一邊同時進行頭部電極5的 高度調整。 又，在本實施例中，於挾住頭部電極5的昇降手段即 昇降裝置12的左右寬度方向的一側、另一側，藉由分別 配置高電壓用纜線15、低電壓用纜線16，兩纜線15、16 配設在彼此分離的場所。 因而，即使高電壓用纜線15和低電壓用纜線16間的 φ 電位差大時，亦可有效抑制在兩纜線15、16間放電產生 的現象。結果，可防止在兩纜線15、16間放電現象產生 ，並且可防範隨著該放電現象而引起的著火及對於週邊構 件的損傷於未然。 在此，於電位治療裝置1的使用中，電場中被治療者 P的身體電位，例如爲4500伏特，而且光感測器18及電 源顯示燈22的電位例如：爲12伏特，藉由此等電位差， 當過於接近兩者時，有產生放電現象之慮。 • 但是，在本實施形態中，於被治療者P的頭部，和電 源顯示燈22以及光感測器1 8之間，由於設置透明絕緣構 件27’故可有效的抑制在此等之間產生放電。藉此，在電 位治療之際，不會對於前述兩電極5、6和被治療者P之 間的電場分布產生影響，而不會因爲放電而使電場強度減 少，而可進行充分的電位治療。 特別是，如第6圖所示，透明絕緣構件27的沿面距 離成爲特定値以上，而加長形成支持臂9的重合部分的長 度LI、L2。因此’與將沿面距離形成未滿特定値相比， -19- (17) 1377075 被治療者P的頭部和電源顯示燈22以及光感測器1 8之間 的絕緣性能明顯增大，而可更確實防止此等之間的放電。 又’由於頭部電極5的下部側支持臂9，構成可傾動 倒伏於椅子4的椅背部7的後面側，因此在不使用電位治 療裝置1時’如第13圖所示，以將支持臂9摺疊成爲與 椅背部7的後面部略平行的狀態儲存。因此，當電位治療 裝置1移動時或捆包時，可將頭部電極5在不會成爲阻礙 ©的狀態下小型化的收容。 再者’椅子4的椅背部7構成與座部8相對可往前方 側傾斜動作，因此在不使用電位治療裝置1時，可如第.14 圖所示，以將椅背部7摺疊接近座部8的上面的狀態儲存 。然後，在電位治療裝置1移動時或捆包時等，將椅子4 的椅背7以不成爲阻礙的狀態小型化的收容。藉此，可更 容易的進行電位治療裝置1的捆包及搬運等的作業。 在上述實施例中，雖然以遙控器控制開關構成竃位治 # 療裝置1的電源開關操作，但是該操作開關，若能使坐在 椅子4的被治療者P在手邊操作，則亦可設置在扶手3或 其附近。此外，若是被治療者P以外的人進行電源的開關 操作的規格，在被治療者P的附近不需要配置操作開關。 又，雖然使用光感測器1 8作爲頭部位置檢測部，但 若能自動檢測出被治療者P的頭部高度位置，則當然沒有 限定於此》又，使頭部電極5昇降的手段，在上述實施例 中，雖然使附齒皮帶旋轉驅動的方式的昇降機構爲例敘述 ，但並不限定於此，例如亦可適當採用螺絲驅動方式、齒 -20- (18) (18)1377075 條齒輪方式等其他周知的升降機構。 另外，只要不脫離本發明之精神，則可做種種之改變 ，而本發明之範圍亦當然及於該被改變之物。 【圖式簡單說明】 第1圖係本發明之一實施形態，表示從前方觀看電位 治療裝置的斜視圖。 第2圖係從後方觀看第1圖的電位治療裝置的斜視圖 〇 第3圖係第1圖的電位治療裝置的側面圖。 第4圖係依部分破斷包含第3圖的電位治療裝置的臂 部的部份之主要部份機構圖。 第5圖係表示實施例的電位治療裝置的升降裝置及連 接電線的背面圖。 第6圖係說明包含實施例的透明絕緣構件的部份之主 要部份側面剖面圖。 第7圖係第6圖的分解側面剖面圖。 第8圖係從後方觀看使實施例的頭部電極下降之前的 狀態之斜視圖。 第9圖係從前方觀看使第1圖的電位治療裝置的頭部 電極下降時的狀態之斜視圖。 第10圖係從後方觀看第9圖的電位治療裝置的斜視 圖。 第11圖係說明第10圖的電位治療裝置的頭部電極的 -21 - (19) 1377075 下降位置的主要部份斜視圖。 ' 第12圖係說明第9圖的電位治療裝置的頭部電極的 位置對準狀態的側面圖。 第13圖係折疊第9圖的電位治療裝置的頭部電極時 的狀態之斜視圖。 第14圖係折疊第13圖的電位治療裝置的椅背部時的 狀態之斜視圖。 鲁第15圖係表示被治療者的頭頂和頭部電極之距離和 在被治療者的頸部流動的誘導電流値之關係資料的圖。 第16圖係以圖表表示第15圖之圖。 【主要元件符號說明】 1 :電位治療裝置 2 :電位治療器 3 :扶手 • 4 :椅子 5 :頭部電極 6:下部電極（另一部電極） 7 :椅背 8 :座部 9 :支持臂（安裝構件） 10 :導引軌 11 :導引部 12 :升降裝置 -22- (20) 1377075 12A :驅動部 • 12B :升降軌 12C :固定具 1 3 :水平軸 15 :高壓電用纜線 1 6 :低壓電用纜線 17 :安裝板 φ 1 8 :光感測器（頭部位置檢測部） 19 :蓋體 20 :燈用窗部 2 1 :感測器用窗部 22 :電源顯示燈 23 :固定構件 24 :燈用凹部 25 :感測器用凹部 φ 26 : L型部 27 :透明絕緣構件（透明性樹脂構件） P :被治療者 R ‘·感應區 -23-The first gist of the preferred embodiment of the present invention is provided with a chair back 7 of a foldable chair, and a head electrode 5 for generating a high power plant between the lower electrode 6 and the lower portion 6 for lifting the back of the chair 7 a lifting device 12 that moves the head electrode 5 up and down; a photo sensor (head position detecting portion) 18 that detects the height position of the head of the subject P -9- 1377075 (7) sitting in the seat portion 8; The detection signal of the sensor 18 responds, and the driving unit UA of the lifting device 12 is controlled to automate the height adjustment of the head electrode 5. Even when the head height of the subject P is changed, optimal potential treatment can be performed. Further, the high voltage cable 15 connected to the head electrode 5 and the low voltage cable 16 connected to the photo sensor 18 and the like are held by the lifting device 12 for lifting the head electrode 5 up and down. The left and right sides are disposed apart from each other, and the transparent insulating member 27 for preventing discharge provided between the photosensor 18 and the head of the subject P is composed of a transparent resin material. The transparent insulating member 27 and the supporting wall (between the mounting members 9) form an overlapping portion for lengthening the creeping distance, and can not only increase the transmission efficiency with respect to the emitted light from the photo sensor 18, but also effectively prevent it. By discharging, the purpose of carrying out the storage and storage operation of the potential therapeutic apparatus 1 is achieved. Further, between the head electrode 5 and the lower electrode 6, a high voltage generating device or the like, for example, applies a high voltage of about 4,500 volts to about 30,000 volts in response to conditions of treatment or the like. [Embodiment] Hereinafter, an embodiment of the present invention will be described with reference to Figs. 1 to 14 . 1 , 2 , and 3 show a front perspective view, a rear oblique view, and a side view of the potential treatment device 1 of the present embodiment. The potential therapy device 1 is composed of a potential therapeutic device 2 and not shown. The high voltage generating device and the commercial power supply are configured. As shown in Fig. 1, the potential therapeutic device 2 includes a chair 4 with an armrest 3 seated by the subject 10- (8) 1377075 P; and a high voltage of 4500 volts is applied from the high voltage generating device, for example. The head electrode 5; and the lower electrode 6 that faces the head electrode 5 and the subject P' from below, and applies different potentials to the lower electrode 6 and the head electrode 5. Further, the input terminal of the high voltage generating device has an electrical contact for switching the voltage of the commercial power source. In the present embodiment, the seat back 7 of the chair 4 and the seat portion 8 are foldably and foldably disposed on the front side (refer to FIG. 14), and the seat back 7 can be folded into a dumping state when the potential treatment device 1 is not used. Or store in a lodging state. In the configuration example of the first embodiment, the lower electrode 6 is a foot electrode on which both feet of the subject P are placed. However, if the subject P is held below the head electrode 5, the subject P is placed. The lower electrode facing the head electrode 5 may be a seat electrode on which the buttocks of the subject P are placed. At this time, the seat electrode is disposed in the seat portion 8 of the chair 4. Further, although the head electrode 5 and the lower electrode 6 are covered with an insulator, a member having electrical insulating properties is provided between the chair 4 and the bed surface. Further, the lower electrode 6 has the same potential as the ground, and is connected to the ground terminal of the high voltage generating device and a high withstand voltage line (not shown). The head electrode 5 is disposed at a position near the upper side of the head of the subject P, and a support arm 9 extending downward is fixed to the back side of the head electrode 5. In particular, in the present embodiment, the head electrode 5 is provided in the upper rear portion of the chair back 7 of the chair 4 by the lifting device 12, and the lifting device 12 is provided in a lifting rail 12B which will be described later - 11 - (9) (9) 13707075 The drive unit 12A such as a motor at the lower end; the endless gear belt (not shown) driven by the drive unit 12A via a gear; a pair of pulleys; rotatably supporting the pulley and supporting the ninth connection of the lifting rail 12B; facing the lifting rail 12B, being relatively lifted and lowered by a roller (not shown), and fixed to the back of the chair The cross-section of 7 is a 1=shaped fixture 12C, and a part of the toothed belt (not shown) is unique to the fixture 12C. Therefore, when the drive unit 12A rotates the toothed belt across the pair of pulleys up and down, the part of the toothed belt is screwed to the fixture 12C on the seat back 7 side, so that the pulley is moved up and down with respect to the holder 12C. . As a result, the pulley, the lifting rail 12B, and the driving portion 12A are moved up and down together with the support arm 9 and the head electrode 5 and the seat back 7. Further, as shown in Fig. 2, on the left and right sides of the lifting device 12, a guiding means for elevating and lowering the guiding lifting rail 12B is provided. The guiding means is a pair of left and right lifting guide rails 10, 10 fixed to the upper rear portion of the seat back 7, and a guide that is slidably fitted in the vertical direction of the guide rails 10, 10. The units 11 and 11 are configured. The guide portions 11 and 11 are left and right side portions that cover the lid body 19 of the entire lifting device 12. Further, Fig. 4, Fig. 5, Fig. 8, and Fig. 11 show the state in which the lid body 19 is removed. The lower portion of the support arm 9 is pivotally mounted on the upper portion of the lift rail 12B via the horizontal shaft 13. Here, the support arm 9 is configured to be continuously or stepwise rotated by about 135 degrees on the rear side of the seat back 7. Alternatively, as shown in FIG. 4, the head electrode 5 can be moved not only in the vertical direction (longitudinal -12-(10) 1377075 long direction) but also in the horizontal axis rotation direction with respect to the seat back 7'. ). In Fig. 5, 15 is a high voltage (for example, 4500 volts, 16 series low voltage (for example, 12 volts) cable, high voltage; the upper end is connected to the head electrode 5, and the low voltage cable is used. The end portion is connected to a power indicator lamp 22, a photo sensor 18, and a front portion 12A, which will be described later. The high voltage cable 15 and the low voltage cable 16 are disposed at a predetermined interval and extend in parallel in the vertical direction. In the fifth embodiment, the lower end portion 15a of the high voltage cable 15 is extended from the lower portion of the mounting plate 17 to the lower direction, and is connected to the generating device. The low-voltage cable 16 is led out from the lower end side, and is provided in the lateral direction from one side of the mounting plate 17, and is connected to a portion not shown. Moreover, the local voltage cable 15 and the low-voltage performance line are used. The left and right sides of the lifting and lowering device 12 for raising and lowering the head electrode 5 are kept at a certain distance or more from each other. Further, the driving unit 12A is electrically connected to a control unit (not shown) for controlling the stop of the operation of the driving unit. Moreover, the control unit is used to detect the height of the head of the subject P The position of the head is set here, and the signal detected by the photo sensor 18 as the head position detecting unit photosensor 18 is transmitted to the control unit, and the signal is output by the command signal from the control unit. The operation of the control unit 12A is started and stopped. Thereby, the head electrode 5 is automatically adjusted to be folded and the cable hidden line 15 16 is controlled by the drive system to retain the high voltage clamp portion 16 a from the cover side. 6挟, the electrical connection detecting portion of the wiring 12A. The height of the height position of the head of the person who is treated - 13 - 1377075 (") according to the system is driven. As shown in Fig. 6 and Fig. 7, the upper front side of the support arm 9 is formed up and down. The window portion 20 for the lamp and the window portion 21 for sensing are respectively directed to the front side of the subject P on the side of the window portion 20, 2 1 ', for example, the power source display lamp 22 and the photo sensor 18' composed of LED elements. As described above, the power indicator lamp 22 and the photo sensor 18 are supplied with a voltage of, for example, 12 volts via the low voltage cable 66. • The power indicator lamp 22 and the photo sensor 18 are respectively The upper side lamp recess 24 and the lower side sensing recess 25 which are attached to the fixing member 23 which is inserted in the upper and lower sections are attached and detached, and the fixing member 23 is attached and fixed to the front surface of the support arm 9. The power indicator lamp 22 and Between the photo sensor 18 and the front portion of the support arm 9, a transparent insulating member 27 is provided, which is made of a transparent or translucent transparent synthetic resin which is transparent to light. The transparent insulating member 27 , in the power indicator light 22 and the light sensor 18 and treated The function of preventing the occurrence of a discharge phenomenon between P. Further, the cross-sectional shape of the transparent insulating member 27 viewed from the side is formed to have a stepped surface portion of the upper and lower stages. The power supply lamp 22 of the transparent insulating member 27 and The portion corresponding to the photo sensor 18 is a vertical surface located at the same height as each of the window portions 20 and 21, and the light emitted from the power source display lamp 2 2 and the photo sensor 18 is opposed to the vertical face. At right angles, the level is progressed to the side of the subject P. That is, the shape of the upper side of the transparent insulating member 27 is formed into a difference between the upper and lower sections, so that the power source display lamp 22 and the light sensor 18 are provided. 12) 1377075 The light transmission efficiency is improved, and the rigidity of the transparent insulating member 27 is increased. Further, the upper and lower end portions of the transparent insulating member 27 (the left side surface of Fig. 6) and the support arm (mounting member) 9 The right side surface of the back surface of FIG. 6 is superposed and attached. The lengths L1 and L2 of the overlapping portion of the lower side of the transparent insulating member 27 are set such that the creeping distance of the transparent insulating 27 is longer than a certain height. Thus, L1 = 7.5 mm and L2 = 12.8 mm. Thus, the creeping distance of the transparent insulating member 27 becomes a specific flaw, and the treated portion L1 and L2 of the transparent insulating member 27 and the support arm 9 are lengthened to be treated. The electric insulation performance between the head of the person P and the power indicator lamp 22 between the sensors 18 is significantly increased. The potential therapy device 1 constructed as above applies a high voltage to the high voltage generating device by applying the high voltage to the head. Between the partial electrode 5 and the lower portion, a high electric field is generated between the electrodes 5 and 6. Then, the therapist P is set to a high potential, and the potential treatment is performed in the state of the region located in the high electric field. In the actual potential treatment, when the power of the potential treatment device 1 is turned on, as shown in Fig. 8, the lower end side L-shaped portion 26 of the rise 12B connected to the lower portion of the support arm 9 is located and fixed to the seat back 7. The upper limit of the rear fixture 12C is close. Further, a stopper (not shown) that moves at a certain distance from the fixture 12C is attached to the end portion and the upper end portion of the lift rail 12B, and the drive portion 12A determines the upper limit position of the lift rail 12B based on the operation signal of the limiter. The lower limit position is now the lower side of the lower side of the side of the lower side of the lower side of the lower side of the subject When the operation is stopped, the digital sensor 1 is turned on. When the power indicator lamp 22 is turned on, the photo sensor 18 is operated in a position detectable state. At the same time, the driving unit 2A of the lifting device 12 is activated, and the entire lifting device including the driving portion 12A and the lifting rail 12B is moved downward along the guiding rails 10 and 10. Then, as shown in Figs. 9 to 11 As shown, the head electrode 5 is moved downward relative to the seat back 7. Finally, the sensing area R' of the photosensor 18 which is slightly horizontally directed to φ is moved to coincide with the top of the subject P (top of the head) Location (reference 12)) The height position of the head of the subject P in the sitting position is automatically and correctly detected by the light sensor 18. The height position detection signal is transmitted to the control unit, according to the The signal is transmitted from the control unit to the drive unit 12A to stop the operation of the drive unit 12A, and the operation of the drive unit 12A is stopped. At about the same time, the operation of the sensor 18 is stopped. Then, the head electrode 5 is in contact with the subject. The height of the head height of P • The position is aligned. Therefore, the subject P only sits in the chair 4, and the height of the head electrode 5 is automatically adjusted to the most suitable position for optimal electrical position treatment. Further, after the end of the potential treatment, the subject P operates the remote controller control switch to turn off the power of the potential therapy device 1. Then, the power source display lamp 22 is turned off, and at the same time, via the driving portion 12A of the lifting device 12, The entire lifting device 12 such as the driving portion 12A and the lifting rail 12B rises along the guide rail 10'10, and moves to the original height position before use and stops (refer to Fig. 8). -16- ( 14) 1377075 Here, the height of the head electrode 5 is adjusted so that the distance between the head top* of the subject p and the head electrode 5 becomes 11.5 cm. This is because even if the height of the head electrode 5 is adjusted after being adjusted The distance between the person P and the head electrode 5 may vary, and a stable therapeutic effect may be obtained. That is, the inventors' 'when the distance between the subject P and the head electrode 5 is 10 to 13 cm, 'discovered The induced current 流动 around the neck of the subject P is approximately constant. Then, the height of the head electrode 5 is adjusted by setting the distance φ between the head of the subject P and the head electrode 5 to be 11.5 cm. Position, and an error or the like can be generated at the adjustment position, or when the head of the subject P moves, the subject P and the head can be made even if the distance between the head of the subject P and the head electrode 5 is changed. The distance of the portion electrode 5 is controlled to be about 1 〇 to 13 cm. Therefore, the induced current 流动 flowing around the periphery of the head is kept substantially constant, and a stable therapeutic effect can be obtained. The measurement data is shown in Fig. 15 and Fig. 16. The measurement data is such that the applied voltage of the high voltage generating device is 15000 volts to indicate the distance between the head of the φ subject P and the head electrode 5, and the induced current flowing and induced in the neck of the subject p. Data on the relationship between current density (divided by the horizontal cross-sectional area of the neck divided by the induced current 値). From this data, it is clear that when the distance between the head of the subject P and the head electrode 5 is 11 cm and 12 cm, the induced current 値 is the same, and when the distance is 1 〇 to 13 cm, it is understood that the induced current 値 is substantially constant. At this time, even if the applied voltage of the high voltage generating device is changed, the same tendency tends to occur. Further, when the distance between the subject P and the head electrode 5 is 15 cm or more, the induced current 値 is constant, but when the distance is 15 cm or more, the electrode of the head electric -17-(15) 1377075 pole 5 is displayed. The function (impact) is weakened. However, in the present embodiment, the height of the head electrode 5 is adjusted so that the distance between the head of the subject P and the head electrode 5 is 11.5 cm which is 1 〇 to 13 cm. This is because even if the distance between the head of the subject P and the head electrode 5 is increased or decreased, the distance between the head of the subject P and the head electrode 5 is suppressed to about 1 〇 to 13 cm. On the other hand, for example, the head of the subject P has a downward tendency during treatment, that is, when the distance between the head of the treated person P and the head electrode 5 becomes larger, the head electrode is used. The height of 5 is adjusted to 10.5 cm. Thereby, even if the head of the subject p is lowered during the treatment, the distance between the head of the subject P and the head electrode 5 can be suppressed to about 13 cm. Further, in the present embodiment, the inclination angle of the seat back 7 is variable (inclined chair type). When the inclination angle of the seat back 7 is changed, the height adjustment of the head electrode 5 is performed. That is, a driving device (not shown) that changes the inclination angle of the seat back 7 is connected to the lifting device 12 according to the photo sensor 18. Then, when the driving device of the chair back 7 is operated, the height position of the head of the subject P is detected by the photo sensor 18, and the lifting device 12 is driven to adjust the height of the head electrode 5 according to the detection signal. . Thus, when the inclination angle of the seat back 7 is changed, the height of the head electrode 5 is adjusted. Therefore, even if the inclination angle of the seat back 7 is changed and the head position of the subject P is changed, the position can be appropriately maintained. The distance between the therapist P and the head electrode 5. Further, when the inclination angle of the seat back 7 is changed, it is not necessary to manually adjust the height of the head electrode 5. In addition, after the change of the inclination angle of the seat back 7 is completed, the height adjustment of the head electrode 5 may be performed. Alternatively, the angle of the seat back 7 may be changed by 18-(16) 1377075 while the head is simultaneously performed. The height of the electrode 5 is adjusted. Further, in the present embodiment, the high-voltage cable 15 and the low-voltage cable are respectively disposed on one side and the other side in the left-right width direction of the lifting device 12, which is a lifting means for gripping the head electrode 5. 16. The two cables 15, 16 are disposed at separate locations from each other. Therefore, even when the φ potential difference between the high voltage cable 15 and the low voltage cable 16 is large, the phenomenon of discharge between the two cables 15 and 16 can be effectively suppressed. As a result, it is possible to prevent the occurrence of a discharge phenomenon between the two cables 15 and 16, and it is possible to prevent the ignition caused by the discharge phenomenon and the damage to the peripheral members. Here, in the use of the potential therapy device 1, the body potential of the subject P in the electric field is, for example, 4500 volts, and the potential of the photo sensor 18 and the power indicator lamp 22 is, for example, 12 volts, by which The potential difference, when too close to both, has the effect of generating a discharge phenomenon. • In the present embodiment, between the head of the subject P and the power indicator lamp 22 and the photosensor 18, since the transparent insulating member 27' is provided, it is possible to effectively suppress between A discharge is generated. Thereby, at the time of the electric potential treatment, the electric field distribution between the two electrodes 5, 6 and the subject P is not affected, and the electric field strength is not reduced by the discharge, and sufficient potential treatment can be performed. In particular, as shown in Fig. 6, the creeping distance of the transparent insulating member 27 becomes a specific enthalpy or more, and the lengths L1 and L2 of the overlapping portions forming the support arm 9 are lengthened. Therefore, the insulation performance between the head of the subject P and the power indicator lamp 22 and the photosensor 18 is significantly increased as compared with the case where the surface distance is less than the specific 値, -19-(17) 1377075 It is more practical to prevent the discharge between these. Further, since the lower side support arm 9 of the head electrode 5 is configured to be tiltable to the rear side of the seat back 7 of the chair 4, when the potential treatment device 1 is not used, as shown in Fig. 13, the support arm is provided. 9 folding is stored in a state slightly parallel to the rear portion of the seat back 7. Therefore, when the potential treatment device 1 is moved or bundled, the head electrode 5 can be housed in a state where it is not obstructed by the detachment. Furthermore, the chair back 7 of the chair 4 is configured to be tiltable toward the front side with respect to the seat portion 8. Therefore, when the potential treatment device 1 is not used, the seat back 7 can be folded close to the seat as shown in Fig. 14 The state of the upper portion of the portion 8 is stored. Then, when the potential treatment device 1 is moved or when the package is being bundled, the seat back 7 of the chair 4 is housed in a state where it is not obstructed. Thereby, the work of packing and transporting the potential therapeutic apparatus 1 can be performed more easily. In the above embodiment, although the remote control switch constitutes the power switch operation of the medical treatment device 1, the operation switch can be set if the subject P sitting in the chair 4 can be operated at hand. At or near the armrest 3. In addition, if the person other than the subject P performs the switching operation of the power source, it is not necessary to arrange the operation switch in the vicinity of the subject P. Further, although the photosensor 18 is used as the head position detecting unit, if the head height position of the subject P can be automatically detected, the means for raising and lowering the head electrode 5 is of course not limited thereto. In the above embodiment, the elevating mechanism of the type in which the toothed belt is rotationally driven is described as an example. However, the present invention is not limited thereto. For example, a screw driving method or a tooth -20-(18) (18) 1377075 may be suitably employed. Other well-known lifting mechanisms such as the gear mode. In addition, various changes can be made without departing from the spirit of the invention, and the scope of the invention is of course the same. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an embodiment of the present invention, showing a potential therapeutic device viewed from the front. Fig. 2 is a perspective view of the potential treatment device of Fig. 1 as seen from the rear. Fig. 3 is a side view of the potential treatment device of Fig. 1. Fig. 4 is a diagram showing the main part of the portion of the arm portion of the potential therapeutic apparatus including Fig. 3 partially broken. Fig. 5 is a rear elevational view showing the lifting device and the connecting wire of the potential therapeutic device of the embodiment. Fig. 6 is a side sectional view showing the principal part of a portion including the transparent insulating member of the embodiment. Figure 7 is an exploded side cross-sectional view of Figure 6. Fig. 8 is a perspective view showing a state before the head electrode of the embodiment is lowered as seen from the rear. Fig. 9 is a perspective view showing a state in which the head electrode of the potential therapeutic device of Fig. 1 is lowered as seen from the front. Fig. 10 is a perspective view of the potential treatment device of Fig. 9 as seen from the rear. Fig. 11 is a perspective view showing the main part of the -21 - (19) 1377075 lowering position of the head electrode of the potential therapeutic apparatus of Fig. 10. Fig. 12 is a side view showing the state in which the head electrodes of the potential treatment device of Fig. 9 are aligned. Fig. 13 is a perspective view showing a state in which the head electrode of the potential treatment device of Fig. 9 is folded. Fig. 14 is a perspective view showing a state in which the back of the chair of the potential treatment device of Fig. 13 is folded. Lu 15 shows a graph showing the relationship between the distance between the head and the head electrodes of the subject and the induced current 流动 flowing in the neck of the subject. Figure 16 is a diagram showing the graph of Figure 15. [Main component symbol description] 1 : Potential therapy device 2 : Potential therapy device 3 : Handrail • 4 : Chair 5 : Head electrode 6 : Lower electrode (other electrode) 7 : Chair back 8 : Seat 9 : Support arm (mounting member) 10 : Guide rail 11 : Guide portion 12 : Lifting device - 22 - (20) 1377075 12A : Drive unit • 12B : Lift rail 12C : Fixing tool 1 3 : Horizontal shaft 15 : High-voltage electric cable Line 1 6 : Low-voltage electric cable 17 : Mounting plate φ 1 8 : Photo sensor (head position detecting unit) 19 : Cover 20 : Lamp window 2 1 : Sensor window 22 : Power supply Display lamp 23: fixing member 24: lamp recess 25: sensor recess φ 26 : L-shaped portion 27: transparent insulating member (transparent resin member) P : subject R '·sensing area -23-