1307282 (1) 九、發明說明 【發明所屬之技術領域】 本發明係關於器具之殺菌裝置，特別係關於以高溫油 將醫療器具殺菌之殺菌裝置。 【先前技術】 1994年9月20日之JP6-261918A中，記載有牙科醫 療用手持件（handpiece)的殺菌裝置。該殺菌裝置具有：作 爲殺菌流體之容納矽油的殺菌流體加熱容器、及冷卻流體 容器。在加熱容器內’裝設有手持件保持筒。殺菌流體被 加熱至規定溫度。保持筒內的檢測板能檢測出手持件的存 在’啓動計時器’並以蜂鳴器定時告知。冷卻流體容器能 容納溶液’並藉由該溶液冷卻已殺菌完成之高溫的手持件 〇 然而’在JP6-261918A所記載的殺菌裝置，由於不能 將握把或柄之類的醫療器具的另一端浸入矽油中，故無法 針對器具全體進行殺菌；又，徒手將完成殺菌的高溫器具 取出後放入冷卻槽內，亦有燙傷手之危險性。 1996年7月9日之JP8-173462A中，記載有牙科治 療器具用殺菌裝置。此殺菌裝置具有容納矽油之油槽。使 用者可用手將裝入器具的籃子浸入油槽內之矽油中，在規 定時間後，再將裝入器具之籃子取出，置放於托盤，藉由 自然散熱等待冷卻。此殺菌裝置的油槽裝設有廢油用注入 口，油槽內裝設有溫度感測器，並設有蓋子。 -4- 1307282 (2) 但是，】P8- 1 73 4 62A記載之殺菌裝置，係徒手將裝有 殺菌完畢器具之高溫的籃子取出，故具有燙傷手的危險性 ，且將籃子置放於托盤，使殺菌完畢的器具暴露於周圍空 氣亦不衛生。 【發明內容】 上述習知技術的殺菌裝置，無法對器具整體作完全殺 菌，又使用者無法安全處理器具。 發明者認知到需要一種能對器具整體作完全殺菌，又 能安全地處理器具，並能使殺菌完畢的器具於短時間內冷 卻之殺菌裝置。 本發明的目的，在於實現一種能對器具整體殺菌，且 能安全地處理器具之殺菌裝置。 本發明的另一目的，在於實現一種能安全地處理器具 ，又能使殺菌完畢之器具於短時間內冷卻之殺菌裝置。 進而，本發明的另外一個目的，在於使用對人體而言 更安全的殺菌用液體，對器具殺菌。 若根據本發明的其中一個特徵，對器具進行殺菌之殺 菌裝置，具備= 具有複數個開孔，且用來收容前述器具之有孔容器； 具有凹處之殺菌槽； 用來加熱前述殺菌槽之加熱手段； 被裝設於前述殺菌槽上方，且能收容前述有孔容器之 空間；及 -5- 1307282 (3) @彳吏前述有孔容器自前述空間往前述凹處和自前述凹 處往前述空間槪略地往垂直方向移動的手段。 在本發明的實施形態中，該移動手段，係使該有孔容 器緩慢地且以實質上槪略一定的速度往槪略垂直方向移動 °該殺菌裝置具有蓋，該蓋係配置成可以覆蓋前述空間的 S少±部的一部分。該殺菌裝置具有蓋，該蓋係配置成當 前述有孔容器位於前述空間內時，可以覆蓋前述有孔容器 少'其上部。該殺菌裝置，具有用來將空氣供應至前述 空間內之送風機。 €根據本發明的另外的特徵，其中作爲貯存於前述殺 菌槽內的殺菌用液體，係使用包含以流動性石蠟爲主要成 分之液體。 若根據本發明，能對器具全體殺菌，且能安全地進行 器具的使用。 【實施方式】 以下’參照圖面來說明本發明的實施形態。在圖面中 ’對同樣的構成要素標上同樣的參照號碼。 第1圖係表示本發明實施形態之殺菌裝置1 〇的立體 圖。在圖中’殺菌裝置1 0具有：被配置於下側，用來對 醫療器具殺菌之主要殺菌部1 〇〇 ;及被配置於主要殺菌部 1 00的上側，用來將醫療器具自有孔容器1 42取出和放入 之器具裝塡部150。 第2圖及第3圖係說明第〗圖的殺菌裝置丨〇的內部 -6- (4) 1307282 構造及動作’顯示出殺菌裝置1 0之槪略的垂直剖面圖、 及與其關連的線路。 參照第1圖至第3圖，主要殺菌部100具有：被裝設 於正面之顯示和操作部1 2 0及喇叭1 2 2、被裝設於左側面 的上部而以能開關的蓋子覆蓋之油供給口〗〇 8、被裝設於 左側面的下部之附有閥的油排出口 1 2 4。上述蓋子具有油 貯留凹處。主要殺菌部1〇〇，進而在其內部，包含：具有 凹槽或空洞之油加熱槽或油加熱容器132、旋轉齒輪146 、及電路構成390。電路構成390，包含：顯示和操作部 120和喇叭122、使旋轉齒輪146旋轉之馬達148、電源 部1 6 0、及控制部2 0 0。 在油加熱槽1 3 2的外側壁，裝設有加熱器〗3 6。加熱 槽132及加熱器]36，其周圍及底部，被絕熱材包圍 。加熱槽132，通過被配置於加熱槽132上的開口及通路 1〇4 ’連通至油供給口 108，且通過被形成於加熱槽132 底部的開口 134、及與此開口 134連通之管路106，連通 至油排出口 1 24。加熱槽1 3 2，於底部含有溫度感測器 1 1 0，於內壁的相異高度處，含有油面感測器1 1 2、1 1 3、 114 及 116° 在殺菌裝置10內部，進而裝設有能於主要殺菌部 100及器具裝塡部150之間往垂直方向移動之有孔容器 142、及垂直方向的滑動機構144。滑動機構144，卡合於 旋轉齒輪〗4 6，並能往垂直方向移動。 有孔容器142，能卡止或載置於由滑動機構144向左 1307282 (5) 突出的腕狀構件1 5處，在其側面及底面具有複數個開孔 ，於底部包含有至少一個開孔。腕狀構件1 5，也可以較 圖示更往左側伸長，且具有比有孔容器142底面的寬度更 大的長度。 在主要殺菌部1 〇〇及器具裝塡部1 50之間’裝設有能 大致將該兩者的內部空間熱分離之可以上下地旋轉的一對 活板門（f 1 a p d ο o r)或是板1 4 0。 器具裝塡部150，爲容納有孔容器142而具有充足的 空間，並包含有：具透明玻璃及蓋子I 66，並能大略包圍 高位置的有孔容器1 42之保護罩1 62 ;將往垂直方向延伸 的滑動機構1 4 4保持在可以往垂直方向滑動的狀態下之往 垂直方向延伸的滑動機構保持部164;及被裝設於保護罩 1 62左側面之冷卻扇1 68。其水平剖面（未圖示）爲遠離 滑動機構保持部1 64之一側呈擴張形態的倒楔形導軌1 6 5 ，被固著於滑動機構保持部164。導軌165，被垂直地插 入具有導軌165的陰（負）形狀之滑動機構144的開縫狀凹 部處。 有孔容器142，當如第2圖所示地採取最高位置時， 被配置成從加熱槽1 3 2離開而位於其正上方；而當如第3 圖所示地採取最低位置時，係被收容於加熱槽1 3 2內。在 第3圖中’有孔容器1 4 2及加熱槽1 3 2，係被配置成：當 有孔容器142採取最低位置時，有孔容器內〗42內的器具 1 4全體可以完全地浸入器具殺菌用油1 2中。旋轉齒輪 146卡合於滑動機構]44，並藉由使滑動機構144往垂直 -8- 1307282 (6) 方向移動’使有孔谷器142往垂直方向移動。滑動 1 44、旋轉齒輪1 46、滑動機構保持部1 64及導軌1 6 5 成用來使有孔容器142垂直地移動的容器移動機構。 在第1圖中’顯示及操作部12 0，包含有：開始 及顯示器123、電源開關及顯示器125、油量顯示器 、溫度顯示器1 2 8、溫度調整鈕1 2 9、以及殺菌完成 器 1 30。 在第2圖中’控制部2 0 0與顯示及操作部1 2 0、 感測器1 1 〇、油面感測器1 1 2〜1 1 6、加熱器1 3 6、 148、電源160、及風扇168連接。 第4圖顯示控制部200的詳細內部構成。控制部 的諸多機能，例如係被構裝在依據被儲存於記憶體中 制程式來進行動作之微處理器或微控制器上。作爲代 成，亦可將藉由該微處理器而被實行之控制程式的諸 能，以專用的積體電路形態來構裝。 控制部200與顯示及操作部1 20連接，並包含： 接至內部匯流排201之計時器202、被連接至溫度感 1 1 0和加熱器1 36之加熱器·繼電器控制部204、被 至油面感測器112〜116之油面檢測部206、被連接 達148之馬達驅動部208和過電流檢測部210、被連 冷卻扇1 68之風扇驅動部2 1 2、被連接至電源部1 60 源控制器230、及含有儲存著聲音資料的記憶體218 音合成部2 1 6。 將有孔容器1 4 2及油加熱槽13 2 ’面向第2圖和 機構 ，構 開關 126 顯示 溫度 馬達 200 的控 替構 多機 被連 測器 連接 至馬 接至 之電 之聲 第3 -9- (7) 1307282 圖，構成自手邊往裡面方向橫長地降低高度，若再將長柄 器具1 4自手邊往裡面橫向置放，便能縮小殺菌裝置1 〇的 高度及寬度，並能夠縮小有孔容器1 42之垂直移動的距離 範圍。 控制部200，依照使用者操作之顯示及操作部1 20的 指示，控制計時器2 0 2、加熱器·繼電器控制部2 0 4、馬 達驅動部208、風扇驅動部212、聲音合成部216、及電 源控制器230，並顯示計時器202、溫度感測器11〇、油 面感測器1 1 2〜1 1 6、過電流檢測部2 1 0、及電源控制器 230的現在狀態。 殺菌用油1 2可用矽油，但最好用以流動性石蠟爲主 成分（例如 9 9 %以上、9 9 · 9 9 9 9 5 % )並稍含混合生育酚（ 例如1%以下、0.00〇5%)的油。流動性石蠟係食品添加物 ’故即使多少殘留在殺菌後的器具上面，實質上亦對人體 無害。只是以往從無將此油用來殺菌吧。流動性石蠟係將 相對黏度低的石蠟性脫蠟油，高度地精製後之物，其典型 沸點在3 3 0〜3 9 0 °c之間。 其次，說明殺菌裝置1 0的動作。使用者若按下顯示 及操作部1 2 0的電源開關與顯示部1 2 5，則電源開關與顯 示部1 2 5顯示電源開的狀態，控制部2 0 0啓動。使用者將 殺菌用油1 2自供給口 1 2 2注入加熱油槽1 3 2直到油面感 測器1 1 6的高度爲止。殺菌用油1 2的油面若到達最高位 置之油面感測器1 1 6的高度時，油面檢測部2 06便能將其 檢測出’並將檢測訊號傳達至聲音合成部2 1 6。聲音合成 -10- (8) 1307282 部2 1 6收到檢測訊號後，便會發出表示殺菌用油1 2滿槽 的聲音訊息。同樣地，殺菌用油1 2的油面若下降至油面 感測器1 1 6的高度時，聲音合成部2 1 6會發出表示殺菌用 油1 2較規定高度低的聲音訊息。殺菌用油1 2的油面若下 降至油面感測器1Π的高度時，聲音合成部216會發出表 示殺菌用油1 2幾乎沒有的聲音訊息。 油面感測器1 1 2、1 1 3、1 1 4及1 1 6係電極，油面檢測 部2 06藉由測定油面感測器1 1 2的電極及油面感測器1 1 3 、1 1 4與1 1 6的電極之間的電阻，來測量殺菌用油1 2的 高度。油面感測器1 1 2與1 1 3可以同樣高度相互隔離地配 置。 殺菌用油1 2的油面高度在油面感測器1 1 4的高度以 上時，加熱器·繼電器控制部204以繼電器控制供電給加 熱器1 3 6，將殺菌用油1 2控制在設定溫度例如1 4 0 °C。由 溫度感測器1 1 0檢測出的溫度，若達到設定溫度時，加熱 器·繼電器控制部204會將其顯示於溫度顯示器128，且 聲音合成部216會發出表示現在的溫度已達設定溫度之聲 音訊息。其次，使用者打開蓋1 66，將牙科治療用的手持 件及手術刀之類的使用完畢的醫療器具1 4，放入位於高 位置的有孔容器142內再將蓋166關閉。有孔容器142具 有能充分容納該等醫療器具1 4所需的橫方向長度和空間 〇 接著，使用者按下殺菌開始開關1 2 3。響應該開關 123的接通，馬達驅動部208控制馬達148，將裝有器具 -11 - 1307282 Ο) 1 4的有孔容器1 42緩慢地以大致一定的速度下降而移動 至最低的高度爲止，浸入加熱槽132內之殺菌用油12中 。有孔容器142，在自器具裝塡部150內的位置下降至加 熱槽1 3 2內之位置之間，當通過活門板1 40的位置時，活 門板1 40被有孔容器1 42的底部按壓而向下旋轉打開，待 有孔容器142通過後，藉由彈簧的力量而回復至水平位置 〇 另一方面，若按下殺菌開始開關123，計時器202設 定規定的時間例如4分鐘。該期間，加熱器·繼電器控制 部2 04對應藉由溫度感測器1 1 0所檢測出來的溫度，控制 加熱器1 3 6的開/關，使得殺菌用油1 2可以保持在設定溫 度。 一旦經過規定時間，計時器202會使聲音合成部2 1 6 發出表示殺菌完成的聲音訊息。與此同時，驅動部2 0 8控 制馬達148，將裝有器具14的有孔容器142緩慢地以大 略一定的速度自加熱槽132上升至原來的最高的高度，然 後停止。在有孔容器1 42自加熱槽I 32的位置至器具裝塡 部1 5 0的位置的上升期間，當通過活門板1 4 0的位置時， 活門板1 40被有孔容器1 42的頂部推押而往上旋轉打開， 待有孔容器1 42通過後，活門板1 42利用彈簧的力量回復 至水平位置。 此時，有孔容器142內的器具約爲高溫的140°C，用 手觸摸非常危險。因有孔容器1 42緩慢地上升，故高溫殺 菌用油不會四處飛濺。從有孔容器]42滴落的大部分殺菌 -12- 1307282 (10) 用油最終都回到加熱槽1 32內。又，因具有保護罩I 62及 蓋1 66 ’故能防止發生使用者誤觸高溫的有孔容器〗42及 殺菌完畢的器具14之事故。 當有孔容器 M2移動至最高的高度時，藉由計時器 202，風扇驅動部212會使風扇168動作，而有孔容器的 側部強制地冷卻有孔容器1 4 2，直到規定的時間例如5分 鐘經過爲止。在風扇1 6 8的外側裝設有濾網3 1 2以去除塵 埃而送入淸淨的空氣。空氣自裝設於保護罩162右側的開 口排出。經過規定時間後，風扇驅動部2 1 2依據來自計時 器之表示時間經過的訊號，使風扇168停止運轉，並使聲 音合成部216發出表示器具14的殺菌完成之訊息。此時 器具14的溫度最好在40 °C以下。其後，使用者只要打開 蓋166取出器具14便可以。藉由上述的強制冷卻，殺菌 完畢的器具14’在短時間內便成爲可以使用的狀態。 其後，使用者將電源開關125關掉。當殺菌用油12 污濁時’使用者只要打開排出口 1 24的閥，讓殺菌用油排 放至別的容器內便可以。 第5圖顯示本發明的另—實施形態之殺菌裝置3 〇的 槪略的垂直剖面圖β在圖中，對本殺菌裝置3 〇的說明沒 必要之與第1圖共通的構成，爲了使圖面簡單明瞭，故沒 有顯示出來。殺菌裝置30包含主要殺菌部300及器具裝 塡部3 2 0。主要殺菌部3 0 0的內部右側具有用來將被收容 於有孔容器1 4 2內的醫療器具1 4加以殺菌的油加熱槽 3 3 2 ;其左側具有用來自外部吸取空氣的空間3 ! 0。 -13- (11) 1307282 器具裝塡部320包含：藉由具有上蓋368之左側的保 護罩3 62而被覆蓋之器具裝塡空間3 40、及藉由具有上蓋 3 66之右側的保護罩363而被覆蓋之有孔容器移動空間 3 5 0。空間3 4 0與空間3 5 0，藉由具有通向有孔容器1 4 2 之開口的區隔壁364而被區隔。有孔容器142通過面向第 5圖而位於裡側的區隔壁3 64的開口，水平地旋轉而移動 於空間3 4 0與空間3 5 0之間。 在主要殺菌部3 0 0內部中央的正面側的低位置，裝設 有步進馬達370。此馬達370卡合於容器移動機構345。 主要殺菌部3 00內的左側，在空氣吸取空間3 1 0與外部之 間的邊界附近，裝設有過濾器3 1 2 ;而在空氣吸取空間 3 1〇與器具裝塡空間340之間的邊界附近，裝設有冷卻風 扇168。主要殺菌部3 00的底部則裝有與第2圖及第3圖 同樣的電路構成。 以下說明動作；使用者打開蓋3 6 8將器具1 4放入位 於空間340內的位置33的有孔容器142內，然後按下與 第1圖所示同樣的殺菌開始開關（123)。對應該開關（123) 的啓動，驅動部208控制馬達370，使裝有器具14之有 孔容器142緩慢地水平旋轉而移至空間3 50內的位置35 ’進而再將有孔容器142緩慢地以大略一定的速度移動至 加熱槽332內的位置37。其後，以第1圖至第3圖說明 過的同樣形態，器具1 4被殺菌。 器具1 4被殺菌後，驅動部2 0 8控制馬達3 7 0，使裝 有器具之有孔容器1 4 2緩慢地以大致一定的速度自加熱槽 -14- 1307282 (12) 1 3 2上升至位置3 5 ’並於加熱槽3 3 2上面稍加停 有孔容器1 4 2的大部分殺菌用油滴落，接著再使 1 4 2緩慢地水平旋轉而移動至空間3 4 0內的原來| 〇 之後，直到藉由計時器2 0 2所設定的規定時 止，風扇驅動部208使風扇168動作，自底部強 孔容器1 4 2。空氣如虛線箭頭所示地流過內部， 罩之間的間隙被排出至外部。經過規定時間後 202對風扇驅動部212發出使風扇168停止運轉 並使聲音合成部216發出表示器具殺菌完成的訊 ，使用者打開蓋3 6 8取出器具。 第6圖A及第6圖B係顯示容器移動構造 略構造與其水平移動。第6圖A係沿著第6圖 移動機構3 45的線6A-6A的垂直剖面圖。第6 ! 著第6圖A的容器移動機構345的線6B-6B的 圖。容器移動機構3 45包含：含有沿半圓周形成 512和連著該水平溝512之垂直方向的溝514之 筒狀凸輪502、及具有螺旋型的溝5 0 5之內側的 輪5 04。有孔容器142，包含：於內側具有卡合 之圓筒狀的卡合構件506、及連結部507。 有孔容器1 42最初位於對應於第5圖的空間 位置33之第6圖A及第6圖B的位置A。馬達 輪504若在第6圖B中向右旋轉，則連結部507 狀凸輪5 02的水平溝5 ] 2旋轉移動，於是有孔容 留，等待 有孔容器 的位置3 3 間經過爲 制冷卻有 並由保護 ，計時器 的訊息， 息。之後 345的槪 B的容器 ϊ B係沿 水平剖面 的水平溝 外側的圓 圓柱狀凸 突部5 0 8 3 40中的 3 7 0的凸 沿著圓筒 器142到 -15- 1307282 (13) 達對應於第5圖的位置3 5之第6圖A及第6 B。在此期間，卡合突部5 0 8卡合於圓柱狀凸 5 05的最高位置的部分。 第7圖A及第7圖B顯示容器移動機構 構造及其垂直移動。第7圖A係沿著第7圖 動機構345的線7A-7A的垂直剖面圖。第7 | 第7圖A的容器移動機構345的線7B-7B的 。之後，馬達370的凸輪504若進一步向右旋 507沿著凸輪502的垂直溝514向下往垂直方 於是有孔容器1 42到達對應於第5圖的位置： 在此期間，卡合突部5 0 8沿著圓柱狀凸輪5 0 4 降。此後，馬達370的凸輪504若往逆方向旋 5 07沿著圓筒狀凸輪5 02的垂直溝514而朝第 上垂直方向D上升，直到上升至第6圖A及； 位置B。在此期間，卡合突部5 08沿著圓柱狀 溝505上升。 其後，馬達3 70的凸輪504若進一步往逆 連結部5 07沿著凸輪5 02的水平溝512旋轉移 器142回到對應於第5圖的位置35之第6圖 B的最初位置A。 第8圖A及第8圖B係各自顯示外側的 5 02的右側面立體圖及俯視圖。其構造根據上 可以明瞭，故沒有進一歩地說明的必要。 第5圖的容器移動機構30，在第1圖〜 圖B的位置 输504的溝 3 4 5的槪略 B的容器移 圓B係沿著 水平剖面圖 轉，連結部 向C下降， i 7之位置。 的溝5 0 5下 轉，連結部 7圖A的向 _ 6圖B的 凸輪504的 方向旋轉， 動，有孔容 A及第6圖 圓筒狀凸輪 述的說明便 第3圖的殺 -16- !3〇7282 (14) 菌裝置1 0中，能代替由滑動機構1 44、旋轉齒輪1 46、滑 動機構保持部1 6 4、及導軌1 6 5所構成的容器垂直移動機 構而加以使用。此時，例如可將具有腕狀構件1 5之垂直 滑行構件1 44的上端部連結至連結部507，並將有孔容器 142卡合或裝載至腕狀構件15上便可以。 使用本發明的殺菌裝置之醫療器具殺菌的實驗結果如 下： (1) 將氣體輪機（air turbine).手持件氣體殺菌，再使 用氣體輪機·手持件切削牙齒。 (2) 將附著於該手持件的細菌，接種在 B HI培養基 (brainheart infusion bouillon培養基），鑑定細菌的種類。 (3) 以浸在50%的乙醇中之後的濕巾，擦拭淸潔該氣 體輪機·手持件，再使其空轉而使輪機內的水分飛散之後 ，使用本發明的殺菌裝置，將其放入含有流動性石蠟 (99.99995%)及混合生育酚（ 0.0005%)的油內，以100°C 殺菌4分鐘。 結果’在殺菌前檢測出多數 Viridans streptococci、 少數 Staphylococcus epidermidis 、少許 Staphylococcus aureus、少許 Klebsiella pneumoniae' 少許 Streptococcus faecalis。但是，以本發明的裝置殺菌後，這些細菌完全 沒有被檢測出來。 以上說明的實施形態只不過是典型例子，將各種實施 形態的構成要素組合而產生的變形及各種變化，對業者來 說皆不言自明，業者能在不脫離本發明的原理及記載在申 -17- 1307282 (15) 請專利範圍中的發明範圍內，做出上述實施形態的種種變 化。 【圖式簡單說明】 第1圖係表示本發明的實施形態之殺菌裝置的立體圖 〇 第2圖係用來說明第1圖的殺菌裝置的內部構造及動 作，顯示出殺菌裝置10的槪略垂直剖面圖及與其關連的 電路。 第3圖係用來說明第1圖的殺菌裝置的內部構造及動 作的另一圖，顯示出殺菌裝置的槪略垂直剖面圖及與其關 連的電路。 第4圖顯示控制部的詳細內部構成。 第5圖顯示本發明的另一形態之殺菌裝置的槪略垂直 剖面圖。 第6圖A及第6圖B顯示容器移動機構的槪略構造 及其水平移動。 第7圖A及第7圖B顯示容器移動機構的槪略構造 及其垂直移動。 第8圖A及第8圖B各自顯示外側的圓筒狀凸輪的 右側面立體圖及俯視圖。 【主要元件符號說明】 1 〇 :殺菌裝置 -18- 1307282 (16) 14 :醫療用器具 1 〇 〇 :主要殺菌部 1 5 0 :器具裝塡部 1 3 2 :油加熱槽 1 3 6 :加熱器 1 4 2 :有孔容器 144:滑動機構 1 4 6 :旋轉齒輪 1 4 8 :馬達 162:保護罩 1 66:蓋 3 90:電路構成 -19-1307282 (1) Description of the Invention [Technical Field] The present invention relates to a sterilizing device for an appliance, and more particularly to a sterilizing device for sterilizing a medical device with a high temperature oil. [Prior Art] A sterilizing device for a hand piece for dental treatment is described in JP 6-261918 A, which is incorporated by reference. The sterilizing device has a sterilizing fluid heating container for simmering oil as a sterilizing fluid, and a cooling fluid container. A handpiece holding cylinder is mounted in the heating container. The sterilizing fluid is heated to a prescribed temperature. The detection plate in the holding cylinder can detect the presence of the handpiece 'starting timer' and be notified by the buzzer timing. The cooling fluid container is capable of accommodating the solution and cooling the sterilized high-temperature hand-held member by the solution. However, the sterilizing device described in JP 6-261918 A cannot immerse the other end of the medical device such as the grip or the handle. In the oyster sauce, it is impossible to sterilize the entire appliance; and the high-temperature appliance that has been sterilized by hand is taken out and put into the cooling bath, which also poses a risk of burns the hand. A sterilizing device for a dental treatment device is described in JP 8-173462 A, which is incorporated herein by reference. The sterilizing device has an oil sump containing oyster sauce. The user can immerse the basket of the loaded appliance into the oil in the oil tank by hand, and after a specified time, take out the basket of the loaded appliance, place it on the tray, and wait for cooling by natural heat dissipation. The oil tank of the sterilizing device is provided with an injection port for waste oil, and a temperature sensor is installed in the oil tank, and a cover is provided. -4- 1307282 (2) However, the sterilizing device described in P8- 1 73 4 62A removes the basket containing the high temperature of the sterilized device by hand, so it is dangerous to burn the hand, and the basket is placed on the tray. It is also unsanitary to expose the sterilized appliance to the surrounding air. SUMMARY OF THE INVENTION The sterilizing device of the above-described prior art cannot completely kill the entire device, and the user cannot secure the treatment tool. The inventors recognized the need for a sterilizing device that can completely sterilize the entire device, safely handle the device, and cool the sterilized device in a short period of time. SUMMARY OF THE INVENTION An object of the present invention is to provide a sterilizing device which can sterilize an entire device and which can safely handle the device. Another object of the present invention is to provide a sterilizing device which can safely dispose of the device and which can cool the sterilized device in a short time. Further, another object of the present invention is to sterilize an appliance by using a sterilizing liquid which is safer for the human body. According to one of the features of the present invention, a sterilizing apparatus for sterilizing an apparatus includes: a perforated container having a plurality of openings and for accommodating the apparatus; a sterilizing tank having a recess; and a heating tank for heating the sterilizing tank a heating means; a space installed above the sterilization tank and capable of accommodating the porous container; and -5 - 1307282 (3) @彳吏 The porous container from the space to the recess and from the recess The means for moving the space slightly in the vertical direction. In an embodiment of the present invention, the moving means moves the perforated container slowly and substantially at a substantially constant speed in a slightly vertical direction. The sterilizing device has a cover, and the cover is configured to cover the foregoing The S of the space is less than a part of the part. The sterilizing device has a lid which is arranged to cover the above-mentioned perforated container with less than the upper portion thereof when the perforated container is located in the space. The sterilizing device has a blower for supplying air into the aforementioned space. According to still another feature of the present invention, as the sterilizing liquid stored in the sterilizing tank, a liquid containing fluid paraffin as a main component is used. According to the present invention, the entire apparatus can be sterilized, and the use of the apparatus can be performed safely. [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawing, the same components are denoted by the same reference numerals. Fig. 1 is a perspective view showing a sterilizing apparatus 1 according to an embodiment of the present invention. In the figure, the sterilizing device 10 has a main sterilizing unit 1 被 disposed on the lower side for sterilizing the medical device, and a sterilizing unit 1 用来 disposed on the upper side of the main sterilizing unit 100 for use in the medical device. The container fitting portion 150 is taken out and placed in the container 1 42. Fig. 2 and Fig. 3 are diagrams showing the inside of the sterilizing device 第 of Fig. -6-(4) 1307282 Structure and operation 'shows a schematic vertical cross-sectional view of the sterilizing device 10 and the line associated therewith. Referring to Figs. 1 to 3, the main sterilizing unit 100 has a display unit mounted on the front side, an operation unit 120 and a horn 1 2 2, and is attached to the upper portion of the left side surface, and is covered by a switchable cover. The oil supply port 〇8 is attached to the oil discharge port 1 2 4 of the lower portion of the valve on the left side. The cover has an oil retaining recess. The main sterilizing unit is 1 〇〇, and further includes an oil heating tank or oil heating container 132 having a groove or a cavity, a rotating gear 146, and a circuit configuration 390. The circuit configuration 390 includes a display and operation unit 120 and a horn 122, a motor 148 that rotates the rotary gear 146, a power supply unit 160, and a control unit 2000. On the outer side wall of the oil heating tank 133, a heater 〗 36 is installed. The heating tank 132 and the heater] 36 are surrounded by the heat insulating material around and at the bottom. The heating tank 132 communicates with the oil supply port 108 through the opening and the passage 1〇4' disposed on the heating tank 132, and passes through the opening 134 formed at the bottom of the heating tank 132 and the pipe 106 communicating with the opening 134. Connect to the oil drain 1 24 . The heating tank 1 3 2 includes a temperature sensor 1 10 at the bottom, and at the different heights of the inner wall, the oil level sensors 1 1 2, 1 1 3, 114 and 116° are inside the sterilization device 10, Further, a perforated container 142 that can move in the vertical direction between the main sterilization unit 100 and the device mounting portion 150 and a sliding mechanism 144 in the vertical direction are mounted. The sliding mechanism 144 is engaged with the rotating gear 〖4 6 and is movable in the vertical direction. The perforated container 142 can be locked or placed on the wrist member 15 projecting from the sliding mechanism 144 to the left 1307282 (5), having a plurality of openings on the side and the bottom surface thereof, and at least one opening in the bottom portion. . The wrist member 15 may also be elongated to the left side as shown, and has a length greater than the width of the bottom surface of the perforated container 142. Between the main sterilizing unit 1 〇〇 and the device mounting portion 150, a pair of trapdoors (f 1 apd ο or) capable of rotating the upper and lower sides of the interior space can be mounted Is the board 1 4 0. The device mounting portion 150 has a sufficient space for accommodating the perforated container 142, and includes a protective cover 1 62 having a transparent glass and a cover I 66 and capable of substantially enclosing the high position of the perforated container 1 42; The slide mechanism 1644 that extends in the vertical direction holds the slide mechanism holding portion 164 that extends in the vertical direction in a state where it can slide in the vertical direction, and the cooling fan 168 that is attached to the left side of the boot cover 1 62. The horizontal cross section (not shown) is an inverted wedge-shaped guide rail 165 which is expanded away from one side of the slide mechanism holding portion 1 64, and is fixed to the slide mechanism holding portion 164. The guide rail 165 is vertically inserted into the slit-like recess of the sliding mechanism 144 having the female (negative) shape of the guide rail 165. The perforated container 142, when taken at the highest position as shown in Fig. 2, is arranged to be separated from the heating tank 133 and located directly above it; and when the lowest position is taken as shown in Fig. 3, It is housed in the heating tank 1 3 2 . In Fig. 3, the perforated container 142 and the heating tank 133 are arranged such that when the perforated container 142 takes the lowest position, the entire apparatus 14 in the perforated container 42 can be completely immersed. Appliance sterilization oil 1 2 . The rotating gear 146 is engaged with the sliding mechanism 44 and moved in the vertical direction by moving the sliding mechanism 144 in the direction of the vertical -8-1307282 (6). The slide 1 44, the rotary gear 1 46, the slide mechanism holding portion 1 64, and the guide rail 1 6 5 are container moving mechanisms for vertically moving the perforated container 142. In Fig. 1, the display and operation unit 120 includes: a start and display 123, a power switch and a display 125, a fuel amount display, a temperature display 1 28, a temperature adjustment button 1 29, and a sterilization completer 1 30. . In Fig. 2, 'control unit 2000 and display and operation unit 1 120, sensor 1 1 〇, oil level sensor 1 1 2 to 1 16 , heater 1 3 6 , 148, power supply 160 And the fan 168 is connected. FIG. 4 shows the detailed internal structure of the control unit 200. Many of the functions of the control unit are, for example, built into a microprocessor or microcontroller that operates in accordance with a program stored in the memory. As an alternative, the functions of the control program executed by the microprocessor can also be constructed in a dedicated integrated circuit form. The control unit 200 is connected to the display and operation unit 120, and includes a timer 202 connected to the internal bus bar 201, a heater/relay control unit 204 connected to the temperature sense 110 and the heater 136, and a The oil level detecting unit 206 of the oil level sensors 112 to 116, the motor driving unit 208 and the overcurrent detecting unit 210 connected to the 148, and the fan driving unit 2 1 2 connected to the cooling fan 168 are connected to the power supply unit. 1 60 The source controller 230 and the memory 218 including the sound data stored in the sound synthesizing unit 2 16 . The perforated container 1 4 2 and the oil heating tank 13 2 ' face the second figure and the mechanism, and the switch 126 displays the temperature control motor 200. The control unit is connected to the motor to the sound of the electric machine. 9- (7) 1307282 The figure is designed to reduce the height horizontally from the hand to the inside. If the long handle device 14 is placed laterally from the hand side, the height and width of the sterilizing device 1 缩小 can be reduced and reduced. The range of distances for vertical movement of the perforated container 1 42. The control unit 200 controls the timer 2 0 2, the heater/relay control unit 504, the motor drive unit 208, the fan drive unit 212, and the sound synthesizing unit 216 in accordance with the display of the user operation and the instruction of the operation unit 120. And the power controller 230, and displays the current state of the timer 202, the temperature sensor 11A, the oil level sensor 1 1 2 to 1 16 , the overcurrent detecting unit 2 1 0, and the power source controller 230. The bactericidal oil 1 2 can be used as eucalyptus oil, but it is preferably used as a fluid paraffin wax (for example, 99% or more, 9 9 9 9 9 5 %) and slightly mixed tocopherol (for example, 1% or less, 0.00〇) 5%) oil. The fluid paraffin-based food additive ‘substantially remains harmless to the human body even if it remains on the sterilized appliance. It’s just that I have never used this oil for sterilization. The fluid paraffin is a highly waxy dewaxed oil with a relatively low viscosity, and its typical boiling point is between 3 3 0 and 3 0 0 °c. Next, the operation of the sterilizing device 10 will be described. When the user presses the power switch of the display and operation unit 120 and the display unit 1 2 5, the power switch and the display unit 1 25 display the power-on state, and the control unit 2000 starts. The user injects the sterilizing oil 1 2 from the supply port 1 2 2 into the heating oil tank 1 3 2 until the height of the oil level sensor 1 16 . When the oil level of the sterilizing oil 1 2 reaches the height of the oil level sensor 1 16 at the highest position, the oil level detecting unit 206 can detect it and transmit the detection signal to the sound synthesizing unit 2 1 6 . Sound synthesis -10- (8) 1307282 Part 2 1 6 After receiving the detection signal, an audible message indicating that the sterilizing oil is fully filled is issued. Similarly, when the oil level of the sterilizing oil 1 2 is lowered to the height of the oil level sensor 1 16 , the sound synthesizing unit 2 16 emits a sound message indicating that the sterilizing oil 12 is lower than the predetermined height. When the oil level of the sterilizing oil 1 2 is lowered to the height of the oil level sensor 1 ,, the sound synthesizing unit 216 emits a sound message indicating that the sterilizing oil 12 has almost no sound. Oil level sensor 1 1 2, 1 1 3, 1 1 4 and 1 16 6-series electrodes, oil level detecting portion 206 by measuring the surface of the oil level sensor 1 1 2 and the oil level sensor 1 1 3, the resistance between the electrodes of 1 1 4 and 1 16 to measure the height of the sterilizing oil 12 . The oil level sensors 1 1 2 and 1 1 3 can be arranged at the same height from each other. When the oil level of the sterilizing oil 1 2 is equal to or higher than the height of the oil level sensor 1 14 , the heater/relay control unit 204 supplies power to the heater 1 3 6 by the relay control, and controls the sterilizing oil 1 2 to be set. The temperature is, for example, 1 40 °C. When the temperature detected by the temperature sensor 1 10 0 reaches the set temperature, the heater/relay control unit 204 displays the temperature on the temperature display 128, and the sound synthesizing unit 216 indicates that the current temperature has reached the set temperature. Voice message. Next, the user opens the lid 166, and puts the hand-held medical device for dental treatment and the used medical device 14 such as a scalpel into the perforated container 142 at the high position, and closes the lid 166. The perforated container 142 has a lateral length and space required to sufficiently accommodate the medical device 14 〇 Next, the user presses the sterilization start switch 1 2 3 . In response to the turning-on of the switch 123, the motor driving unit 208 controls the motor 148 to slowly move the perforated container 1 42 equipped with the device -11 - 1307282 1 14 4 to a minimum height at a substantially constant speed. It is immersed in the sterilizing oil 12 in the heating tank 132. The perforated container 142 is lowered between the position within the fixture mounting portion 150 and the position within the heating slot 132, and when passing through the position of the shutter plate 140, the shutter plate 140 is bottomed by the apertured container 1 42. The pressing is turned downward to open, and after the hole container 142 passes, the force is returned to the horizontal position by the force of the spring. On the other hand, when the sterilization start switch 123 is pressed, the timer 202 is set for a predetermined time, for example, 4 minutes. During this period, the heater/relay control unit 404 controls the on/off of the heater 136 by the temperature detected by the temperature sensor 110, so that the sterilizing oil 12 can be maintained at the set temperature. Once the predetermined time has elapsed, the timer 202 causes the sound synthesizing unit 2 1 6 to emit a voice message indicating that the sterilization is completed. At the same time, the drive unit 208 controls the motor 148 to slowly raise the perforated container 142 containing the instrument 14 from the heating tank 132 to the highest height at a substantially constant speed, and then stops. During the rise of the position of the perforated container 1 42 from the heating tank I 32 to the position of the appliance mounting portion 150, when passing through the position of the shutter plate 140, the shutter plate 140 is topped by the perforated container 1 42 Pushing up and rotating upwards, after the hole container 1 42 passes, the shutter plate 1 42 is returned to the horizontal position by the force of the spring. At this time, the appliance in the perforated container 142 is about 140 ° C at a high temperature, and it is very dangerous to touch with a hand. Since the perforated container 1 42 rises slowly, the high temperature sterilizing oil does not splash around. Most of the sterilization from the perforated container 42 is -12-1307282 (10) The oil is finally returned to the heating tank 1 32. Further, since the protective cover I 62 and the cover 1 66 ' are provided, it is possible to prevent the occurrence of an accident of the perforated container 42 in which the user accidentally touches the high temperature and the sterilized device 14. When the perforated container M2 is moved to the highest height, the fan drive unit 212 causes the fan 168 to operate by the timer 202, and the side of the perforated container forcibly cools the perforated container 142 until a prescribed time, for example 5 minutes passed. A screen 3 1 2 is attached to the outside of the fan 168 to remove dust and send clean air. The air is discharged from the opening provided on the right side of the protective cover 162. After a predetermined period of time elapses, the fan drive unit 211 stops the operation of the fan 168 in accordance with the signal from the timer indicating the elapse of time, and causes the sound synthesizing unit 216 to issue a message indicating that the sterilization of the device 14 is completed. At this time, the temperature of the appliance 14 is preferably 40 ° C or less. Thereafter, the user can simply remove the device 14 by opening the cover 166. By the forced cooling described above, the sterilized appliance 14' is ready for use in a short period of time. Thereafter, the user turns off the power switch 125. When the sterilizing oil 12 is dirty, the user only needs to open the valve of the discharge port 1 24 to discharge the sterilizing oil into another container. Fig. 5 is a schematic vertical sectional view showing a sterilizing device 3 according to another embodiment of the present invention. In the figure, the description of the sterilizing device 3 is not necessary for the first embodiment, and the drawing is omitted. It is simple and clear, so it is not shown. The sterilizing device 30 includes a main sterilizing unit 300 and an instrument mounting unit 306. The inner right side of the main sterilization unit 300 has an oil heating tank 3 3 2 for sterilizing the medical device 14 housed in the perforated container 142; the left side has a space 3 for drawing air from the outside! 0. The apparatus mounting portion 320 includes: The covered container has a moving space of 350. The space 340 and the space 305 are separated by a partition 364 having an opening to the apertured container 142. The perforated container 142 is horizontally rotated by the opening of the partition wall 3 64 located on the inner side facing the fifth figure and moved between the space 340 and the space 305. A stepping motor 370 is mounted at a low position on the front side of the inner center of the main sterilizing unit 300. This motor 370 is engaged with the container moving mechanism 345. On the left side of the main sterilization unit 300, a filter 3 1 2 is installed near the boundary between the air suction space 310 and the outside; and between the air suction space 3 1〇 and the appliance mounting space 340 A cooling fan 168 is installed near the boundary. The bottom of the main sterilization unit 300 is equipped with the same circuit configuration as that of Figs. 2 and 3. The operation will be described below; the user opens the cover 386 to place the device 14 into the perforated container 142 located at the position 33 in the space 340, and then presses the sterilization start switch (123) similar to that shown in Fig. 1. In response to activation of the switch (123), the drive unit 208 controls the motor 370 to slowly rotate the apertured container 142 containing the implement 14 to a position 35' in the space 3 50 and then slowly move the apertured container 142. Move to the position 37 in the heating tank 332 at a substantially constant speed. Thereafter, the appliance 14 is sterilized in the same manner as described with reference to Figs. 1 to 3 . After the appliance 14 is sterilized, the driving unit 208 controls the motor 370 to cause the perforated container 146 with the appliance to slowly rise from the heating tank-14-1307282 (12) 1 3 2 at a substantially constant speed. And to the position 3 5 ' and the majority of the sterilizing oil of the perforated container 142 is slightly dropped on the heating tank 3 3 2, and then the 142 is slowly horizontally rotated to move into the space 340. After the original | 〇, until the predetermined time set by the timer 2 0 2, the fan driving unit 208 operates the fan 168 from the bottom of the hole container 1 4 2 . The air flows through the inside as indicated by the dotted arrow, and the gap between the covers is discharged to the outside. After the lapse of a predetermined period of time 202, the fan drive unit 212 is caused to stop the operation of the fan 168, and the sound synthesizing unit 216 issues a message indicating that the sterilization of the device is completed. The user opens the cover 386 to take out the device. Fig. 6A and Fig. 6B show a schematic structure of the container moving structure and its horizontal movement. Fig. 6A is a vertical sectional view taken along line 6A-6A of the moving mechanism 3 45 along the sixth drawing. Fig. 6 is a view showing a line 6B-6B of the container moving mechanism 345 of Fig. 6A. The container moving mechanism 3 45 includes a cylindrical cam 502 having a groove 514 formed along a half circumference and a vertical direction of the horizontal groove 512, and a wheel 504 having a spiral groove 50 5 on the inner side. The perforated container 142 includes a cylindrical engaging member 506 having an engagement inside and a coupling portion 507. The perforated container 1 42 is initially located at a position A of Figs. 6A and 6B corresponding to the spatial position 33 of Fig. 5. When the motor wheel 504 is rotated to the right in FIG. 6B, the horizontal groove 5 2 of the connecting portion 507-shaped cam 502 is rotated, so that a hole is accommodated, and the position of the holed container is waited for cooling. And by protection, the timer message, interest. After 345, the container ϊ B of the 槪B is along the horizontal section of the horizontal groove outside the circular cylindrical protrusion 5 0 8 3 40 of the convex along the cylinder 142 to -15-1307282 (13) Corresponding to Fig. 6 and Fig. 6B of position 3 5 of Fig. 5. During this period, the engaging projections 508 are engaged with the portions of the highest position of the cylindrical projections 505. Fig. 7A and Fig. 7B show the construction of the container moving mechanism and its vertical movement. Fig. 7A is a vertical sectional view taken along line 7A-7A of the moving mechanism 345 of Fig. 7. 7 | 7 of Figure 7 of the container moving mechanism 345 of line 7B-7B. Thereafter, the cam 504 of the motor 370 is further rotated rightward 507 along the vertical groove 514 of the cam 502 to the vertical direction so that the perforated container 1 42 reaches the position corresponding to FIG. 5: during this period, the engaging projection 5 0 8 descends along the cylindrical cam 5 0 4 . Thereafter, the cam 504 of the motor 370 is rotated in the reverse direction along the vertical groove 514 of the cylindrical cam 502 in the vertical direction D until it rises to the sixth drawing A and the position B. During this period, the engaging projections 5 08 rise along the cylindrical grooves 505. Thereafter, the cam 504 of the motor 370 is further rotated back to the reverse joint portion 507 along the horizontal groove 512 of the cam 502 to return to the initial position A of Fig. 6B corresponding to the position 35 of Fig. 5. Fig. 8A and Fig. 8B are a perspective view and a plan view, respectively, showing the right side of the outer side 52. The structure can be understood based on the above, so there is no need to explain it in detail. In the container moving mechanism 30 of Fig. 5, the container B of the groove B 4 in the position 504 of the first figure to the figure B is rotated in the horizontal sectional view, and the connecting portion is lowered toward C, i 7 The location. The groove 5 0 5 is turned down, and the connection portion 7 is rotated in the direction of the cam 504 of FIG. A to FIG. 6B, and the hole capacity A and the cylindrical figure of the sixth figure are described in the third figure. 16-!3〇7282 (14) The mushroom device 10 can be replaced by a vertical movement mechanism of the container constituted by the slide mechanism 144, the rotary gear 1 46, the slide mechanism holding portion 146, and the guide rail 165. use. At this time, for example, the upper end portion of the vertical sliding member 1 44 having the wrist member 15 may be coupled to the joint portion 507, and the perforated container 142 may be engaged or loaded onto the wrist member 15. The results of the sterilization of the medical device using the sterilizing device of the present invention are as follows: (1) The gas turbine, the handpiece gas is sterilized, and the teeth are cut using a gas turbine/handpiece. (2) Bacteria attached to the hand piece were inoculated into B HI medium (brainheart infusion bouillon medium) to identify the type of bacteria. (3) Wiping the gas turbine handpiece with a wet towel immersed in 50% ethanol, and then idling it to disperse the moisture in the turbine, and then placing it in the sterilizing device of the present invention. The oil containing paraffin wax (99.99995%) and mixed tocopherol (0.0005%) was sterilized at 100 ° C for 4 minutes. RESULTS: Most Viridans streptococci, a few Staphylococcus epidermidis, a few Staphylococcus aureus, and a little Klebsiella pneumoniae's little Streptococcus faecalis were detected before sterilization. However, after sterilization by the apparatus of the present invention, these bacteria were not detected at all. The embodiment described above is merely a typical example, and the modifications and variations resulting from the combination of the components of the various embodiments will be apparent to those skilled in the art, and the present invention can be implemented without departing from the principles of the present invention. 1307282 (15) Various changes in the above embodiments are made within the scope of the invention within the scope of the patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a sterilizing apparatus according to an embodiment of the present invention. Fig. 2 is a view showing the internal structure and operation of the sterilizing apparatus of Fig. 1 and showing a vertical vertical direction of the sterilizing apparatus 10. A profile view and the circuits associated with it. Fig. 3 is a view for explaining the internal structure and operation of the sterilizing apparatus of Fig. 1, showing a schematic vertical cross-sectional view of the sterilizing apparatus and a circuit connected thereto. Fig. 4 shows the detailed internal structure of the control unit. Fig. 5 is a schematic vertical sectional view showing a sterilizing apparatus according to another embodiment of the present invention. Fig. 6A and Fig. 6B show the schematic structure of the container moving mechanism and its horizontal movement. Fig. 7A and Fig. 7B show the schematic structure of the container moving mechanism and its vertical movement. 8A and 8B show a right side perspective view and a plan view of the outer cylindrical cam. [Explanation of main component symbols] 1 〇: Sterilization device -18- 1307282 (16) 14 : Medical device 1 〇〇: Main sterilizing unit 1 5 0 : Device mounting part 1 3 2 : Oil heating tank 1 3 6 : Heating 1 4 2 : perforated container 144: sliding mechanism 1 4 6 : rotating gear 1 4 8 : motor 162: protective cover 1 66: cover 3 90: circuit configuration -19-