JP2516177B2 - Door opening / closing mechanism for cleaning / disinfecting equipment for medical equipment - Google Patents
Door opening / closing mechanism for cleaning / disinfecting equipment for medical equipmentInfo
- Publication number
- JP2516177B2 JP2516177B2 JP5339047A JP33904793A JP2516177B2 JP 2516177 B2 JP2516177 B2 JP 2516177B2 JP 5339047 A JP5339047 A JP 5339047A JP 33904793 A JP33904793 A JP 33904793A JP 2516177 B2 JP2516177 B2 JP 2516177B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- cleaning
- opening
- disinfecting
- closing mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、手術用、検査用などの
各種の医療用器械器具や医療用材料等を洗浄し消毒滅菌
する装置の扉開閉機構に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door opening / closing mechanism for an apparatus for cleaning and disinfecting various medical instruments and instruments for surgery and inspection, medical materials and the like.
【０００２】[0002]
【従来の技術】各病院や医院に設置される医療用具用洗
浄消毒装置の一種として、医療もしくは検査行為に使用
されることによって汚染された医療用器械器具や医療用
材料等を収納する洗浄消毒室内に、高温水あるいは消毒
材の溶液を噴射することによって前記医療用器械器具等
を洗浄し、かつ滅菌してから温風乾燥するようにしたも
のがある。このような洗浄消毒装置においては、医療用
器械器具等から洗い流された病原菌や汚染物を含む液
が、洗浄消毒室の前面開口部とこれを閉鎖する扉との間
から例え僅かでも漏洩するようなことがないように、そ
の密封性には万全を期する必要がある。2. Description of the Related Art As a type of cleaning / disinfecting apparatus for medical equipment installed in each hospital or clinic, cleaning / disinfecting equipment for accommodating medical instruments / equipment and medical materials contaminated by being used for medical treatment or inspection. There is a room in which high-temperature water or a solution of a disinfectant is sprayed to wash the medical instrument and the like, and sterilized, and then dried with warm air. In such a cleaning and disinfecting device, liquid containing pathogenic bacteria and contaminants washed away from medical instruments and devices may leak from the front opening of the cleaning and disinfecting chamber to the door that closes it, even if only slightly. In order to prevent this from happening, it is necessary to ensure the hermeticity.
【０００３】従来、この種の医療用具用洗浄消毒装置に
おける扉開閉機構としては、典型的には、スライド式
（扉を洗浄消毒室の開口端部と平行にスライドさせるも
の）及びスイング式（扉をヒンジを介して横開きさせる
もの）があり、上述の密封機能の信頼性を確保するた
め、前記開口端部にフローティング構造で装着したパッ
キンに流体圧力によるバックアップ（背圧）を与えるこ
とによって、このパッキンを扉の内面に対して強制的に
密着させるようになっている。Conventionally, as a door opening / closing mechanism in a cleaning / disinfecting apparatus for medical equipment of this kind, typically, a sliding type (sliding the door parallel to the opening end of the cleaning / disinfecting chamber) and a swing type (door) are used. Is to be opened laterally via a hinge), and in order to ensure the reliability of the above-mentioned sealing function, by giving a backup (back pressure) by fluid pressure to the packing attached to the opening end with a floating structure, This packing is forcibly adhered to the inner surface of the door.
【０００４】[0004]
【発明が解決しようとする課題】ところが、上記従来技
術によれば、パッキンに流体圧力による背圧を与えて扉
に密着させるため、流体の加圧供給手段や複雑な配管系
が必要になる。しかもこの場合、背圧によるパッキンの
扉への密着力を解除しないと扉の開閉動作が不可能であ
り、誤操作によって扉の開放時にパッキンに背圧がかか
ると、パッキンが飛び出して外れてしまうことから、背
圧の制御機構も複雑にならざるを得ず、価格上昇の一因
となっている。また、スイング式の扉の場合は、開閉す
るのにほぼ９０°もしくはそれ以上に大きく揺動させな
ければならない。However, according to the above-mentioned prior art, since a back pressure due to fluid pressure is applied to the packing to bring it into close contact with the door, a fluid pressure supply means and a complicated piping system are required. Moreover, in this case, the door cannot be opened or closed without releasing the adhesion of the packing to the door due to the back pressure.If the back pressure is applied to the packing when the door is opened by mistake, the packing will pop out and come off. Therefore, the back pressure control mechanism is inevitably complicated, which is one of the causes of the price increase. Further, in the case of a swing type door, it has to be swung by about 90 ° or more to open and close.
【０００５】本発明は、上記のような事情のもとになさ
れたもので、その主な技術的課題とするところは、パッ
キンへ背圧を付与するための複雑な構造を排除し、扉の
揺動量を小さくし、優れた密封性が得られる扉開閉機構
を提供することにある。The present invention has been made under the above circumstances, and its main technical problem is to eliminate the complicated structure for applying back pressure to the packing and An object of the present invention is to provide a door opening / closing mechanism that can reduce the amount of rocking and achieve excellent sealing performance.
【０００６】[0006]
【課題を解決するための手段】上述した技術的課題は、
本発明によって有効に解決することができる。すなわち
本発明に係る医療用具用洗浄消毒装置の扉開閉機構は、
機体の前面部に開口され洗浄消毒液及び温風が所定の時
間差をもって噴射される洗浄消毒室の開口部に周設され
たパッキンと、一端が前記機体の前面部にヒンジを介し
て取り付けられ前記洗浄消毒室の開口部と対応する自由
端側の位置に窓部が開設された第一の扉と、この第一の
扉に面方向移動自在に組み込まれて前記窓部を開閉する
と共に前記パッキンの全周に密接可能な第二の扉と、前
記第一の扉を前記ヒンジを中心とする円周上で前記開口
部を含む前記機体の前面部に対して進退動作させる第一
の駆動部と、前記第二の扉を前記第一の扉の面方向に往
復移動させる第二の駆動部とを備えるものである。The above-mentioned technical problems are as follows.
The present invention can effectively solve the problem. That is, the door opening and closing mechanism of the medical device cleaning and disinfecting apparatus according to the present invention,
A packing provided around the opening of the cleaning / disinfecting chamber, which is opened in the front part of the machine and sprays the cleaning and disinfecting liquid and warm air with a predetermined time difference, and one end of which is attached to the front part of the machine via a hinge. A first door having a window opened at a position on the free end side corresponding to the opening of the cleaning / disinfecting chamber, and incorporated in the first door so as to be movable in a plane direction to open and close the window and to seal the packing. A second door that can be in close contact with the entire circumference of the first door, and a first drive unit that moves the first door forward and backward with respect to the front surface of the machine body including the opening on the circumference centered on the hinge. And a second drive unit that reciprocates the second door in the surface direction of the first door.
【０００７】[0007]
【作用】洗浄消毒室の開口部の密閉状態においては、第
二の扉が第一の扉の窓部を閉鎖する位置にあって、かつ
第一の扉が第一の駆動部で洗浄消毒室の開口部の前面位
置に引き寄せられることにより、第二の扉が前記窓部と
対応する前記開口部のパッキンに押し付けられている。
洗浄消毒室の開口部を開放する場合は、まず第一の駆動
部によって、少なくとも第二の扉がパッキンから完全に
離れる位置まで、第一の扉をその一端のヒンジを中心と
する円周上で前記開口部から適宜後退動作させる。これ
によって第二の扉がパッキンから完全に離れたら、第二
の駆動部によって第二の扉を第一の扉の面方向に沿って
移動させ、前記窓部を開放する。洗浄消毒室への医療用
具の搬入及び搬出は、この窓部を介して行う。When the opening of the cleaning / disinfecting chamber is in a closed state, the second door is at a position to close the window part of the first door, and the first door is the first driving part to clean and disinfect the chamber. The second door is pressed against the packing of the opening corresponding to the window by being pulled to the front position of the opening.
When opening the opening of the cleaning / disinfecting chamber, first use the first drive unit to move the first door on the circumference centered on the hinge at one end until at least the position where the second door is completely separated from the packing. Then, it is appropriately retracted from the opening. As a result, when the second door is completely separated from the packing, the second drive unit moves the second door along the surface direction of the first door to open the window. The loading and unloading of medical equipment to the cleaning / disinfecting room is performed through this window.
【０００８】洗浄消毒室の開口部を閉塞する場合は、上
述と逆の動作で行われる。すなわちまず第二の駆動部に
よって、第二の扉を第一の扉の面方向に沿って窓部側へ
移動させ、この窓部を閉鎖する。次に、第一の駆動部に
よって、第一の扉をヒンジを中心とする円周上で前記開
口部へ向けて接近動作させ、これによって第一の扉と共
に動作される第二の扉の内面が前記開口部のパッキンに
押し付けられ、密閉状態となる。When the opening of the cleaning / disinfecting chamber is closed, the operation is reversed. That is, first, the second drive unit moves the second door toward the window along the surface direction of the first door, and closes the window. Next, the first driving unit causes the first door to move closer to the opening on the circumference centered on the hinge, and thereby the inner surface of the second door operated together with the first door. Is pressed against the packing of the opening to be in a sealed state.
【０００９】[0009]
【実施例】図１は、本発明に係る扉開閉機構の第一の実
施例を、医療用具用洗浄消毒装置の全体と共に概略的に
示すものである。この洗浄消毒装置の機体１０の上部に
は、箱形の容器２１によって形成された洗浄消毒室２０
があり、また、機体１０内には、洗浄水Ｗを貯留するタ
ンク１１と、このタンク１１内の洗浄水Ｗを加熱するヒ
ータ１２と、タンク１１内の洗浄水Ｗをシャワーノズル
１３を介して洗浄消毒室２０内へ噴射供給するポンプ１
４と、エアノズル１５を介して空気を洗浄消毒室２０内
へ噴射供給する送風機１６と、この送風機１６からエア
ノズル１５へ送られる空気を加熱するヒータ１７と、洗
浄消毒室２０内から排出される汚染物を洗浄水と共に回
収する回収部１８とを備え、その他、タンク１１へ給水
する図示されない給水パイプや、ヒータ１２，ポンプ１
４、送風機１６及びヒータ１７を駆動する図示されない
回路部及び各種弁装置等が格納されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 schematically shows a first embodiment of a door opening / closing mechanism according to the present invention together with an entire cleaning / disinfecting apparatus for medical equipment. A cleaning / disinfecting chamber 20 formed by a box-shaped container 21 is provided above the machine body 10 of the cleaning / disinfecting apparatus.
Further, in the machine body 10, a tank 11 that stores the cleaning water W, a heater 12 that heats the cleaning water W in the tank 11, and the cleaning water W in the tank 11 are passed through a shower nozzle 13. Pump 1 for injection and supply into the cleaning / disinfecting chamber 20
4, a blower 16 for injecting air into the cleaning / disinfecting chamber 20 through the air nozzle 15, a heater 17 for heating air sent from the blower 16 to the air nozzle 15, and contamination discharged from the cleaning / disinfecting chamber 20. A water supply pipe (not shown) for supplying water to the tank 11, a heater 12, and a pump 1.
4, a circuit unit (not shown) for driving the blower 16 and the heater 17, various valve devices and the like are stored.
【００１０】すなわちこの医療用具用洗浄消毒装置は、
医療行為によって汚染された手術用あるいは検査用など
の各種の医療用器械器具や医療用材料（以下、医療用具
という）を、所定の医療用具用バスケット等に入れて容
器２１内の洗浄消毒室２０に収納し、タンク１１内の洗
浄水Ｗをシャワーノズル１３を介して洗浄消毒室２０内
に高圧噴射することにより予備洗浄（冷水洗浄）し、次
にタンク１１内の洗浄水Ｗをヒータ１２で加熱してこれ
を洗浄消毒室２０内に噴射することにより高温水洗浄及
び消毒を行うものである。前記医療用具から洗浄水Ｗに
よって洗い落とされた汚染物は、洗浄消毒室２０の底部
から排水パイプ１８ａを通じて回収部１８へ回収され
る。洗浄後は、送風機１６及びヒータ１７の駆動によっ
てエアノズル１５から洗浄消毒室２０内に温風を吹き出
し、前記医療用具を乾燥させる。また、これら一連の工
程は、図示されていない制御装置を介して行われ、動作
時間等が適切に設定されている。That is, the cleaning / disinfecting apparatus for medical equipment is
Cleaning and disinfecting chamber 20 in container 21 is provided by putting various medical instruments and devices for medical use and medical materials (hereinafter referred to as medical devices), which are contaminated by medical practice, in a predetermined medical device basket or the like. The cleaning water W in the tank 11 is pre-cleaned (cold water cleaning) by high-pressure jetting the cleaning water W in the tank 11 into the cleaning / disinfecting chamber 20 through the shower nozzle 13, and then the cleaning water W in the tank 11 is heated by the heater 12. By heating and spraying this into the cleaning / disinfecting chamber 20, high temperature water cleaning and disinfection is performed. The contaminants washed off from the medical device by the cleaning water W are collected from the bottom of the cleaning / disinfecting chamber 20 to the collecting unit 18 through the drainage pipe 18a. After the cleaning, the blower 16 and the heater 17 are driven to blow warm air from the air nozzle 15 into the cleaning / disinfecting chamber 20 to dry the medical device. Further, these series of steps are performed via a control device (not shown), and the operation time and the like are set appropriately.
【００１１】洗浄消毒室２０は、機体１の前面側に臨ん
で開口されており、その開口部２２の周縁における容器
２１の前面２１ａには、パッキン２３が突出状態で固定
的に周設されている。開口部２２は、機体１の前面側に
設けられた第一の扉３０及び第二の扉４０によって開閉
される。The cleaning / disinfecting chamber 20 is opened so as to face the front side of the machine body 1. A packing 23 is fixedly provided around the front surface 21a of the container 21 at the periphery of the opening 22 in a protruding state. There is. The opening 22 is opened and closed by a first door 30 and a second door 40 provided on the front side of the machine body 1.
【００１２】第一の扉３０は、その下端部が機体１の前
面下部にヒンジ３１を介して取り付けられており、すな
わちこのヒンジ３１の水平な軸心を中心とする円周上
を、洗浄消毒室２０の開口部２２を含む機体の前面部に
対して所定の角度範囲内で俯仰変位可能となっている。
第一の扉３０の自由端側である上半部分には、洗浄消毒
室２０の開口部２２と対応して窓部３２が開設されてい
る。The lower end of the first door 30 is attached to the lower part of the front surface of the machine body 1 through a hinge 31, that is, the circumference of the hinge 31 around the horizontal axis is cleaned and disinfected. The elevation displacement is possible within a predetermined angle range with respect to the front surface of the machine body including the opening 22 of the chamber 20.
A window 32 is opened in the upper half of the first door 30, which is the free end side, in correspondence with the opening 22 of the cleaning / disinfecting chamber 20.
【００１３】第一の扉３０の内面側には、その下端近傍
部から上端部にかけて面方向（上下方向）に互いに平行
に延在された左右一対のガイドレール３３が設けられて
おり、第二の扉４０は、左右両縁がこのガイドレール３
３の延在方向に移動自在に係合されている。第二の扉４
０は、第一の窓部３２を閉塞可能であると共に洗浄消毒
室２０の開口部２２のパッキン２３の全周と密接可能な
面積を持つ。また、第二の扉４０は、例えば透明な材料
からなり、これによって、図１に示す閉塞状態において
も、洗浄消毒室２０内が窓部３２を通じて外部から見え
るようにすることができる。On the inner surface side of the first door 30, a pair of left and right guide rails 33 extending in parallel to each other in the surface direction (vertical direction) from the vicinity of the lower end to the upper end are provided. The left and right edges of the door 40 of this guide rail 3
3 is movably engaged in the extending direction. Second door 4
0 has an area capable of closing the first window 32 and being in close contact with the entire circumference of the packing 23 of the opening 22 of the cleaning / disinfecting chamber 20. Further, the second door 40 is made of, for example, a transparent material, so that the inside of the cleaning / disinfecting chamber 20 can be seen from the outside through the window 32 even in the closed state shown in FIG. 1.
【００１４】洗浄消毒室２０を形成している容器２１の
上部には、第一の扉３０を動作させる第一の駆動部５０
と、第二の扉４０を動作させる第二の駆動部６０が設置
されている。Above the container 21 forming the cleaning / disinfecting chamber 20, a first drive unit 50 for operating the first door 30 is provided.
And the 2nd drive part 60 which operates the 2nd door 40 is installed.
【００１５】第一の駆動部５０は、一端が第一の扉３０
の自由端である上端部にリンク部材５１を介して連結さ
れかつ第一の扉３０の面方向に対して交差する方向に延
在された雄螺子軸５２と、この雄螺子軸５２に螺合され
た雌螺子軸５３からなり、この雌螺子軸５３が正逆回転
されるモータ５４の出力軸に、図示されていない減速機
を介して連結された構造を有する。リンク部材５１の両
端は、第一の扉３０の上端部及び雄螺子軸５２の先端部
に、それぞれピン５１ａ，５１ｂを介して回動自在に連
結されている。One end of the first drive unit 50 has the first door 30.
Of the male screw shaft 52, which is connected to the upper end portion which is the free end of the door via the link member 51 and extends in a direction intersecting the surface direction of the first door 30, and is screwed to the male screw shaft 52. The internal screw shaft 53 has a structure in which the internal screw shaft 53 is connected to an output shaft of a motor 54, which rotates in the forward and reverse directions, via a speed reducer (not shown). Both ends of the link member 51 are rotatably connected to the upper end of the first door 30 and the tip of the male screw shaft 52 via pins 51a and 51b, respectively.
【００１６】第二の駆動部６０は、一端を第二の扉４０
の上端部に繋着されたワイヤ又はチェーン６１と、この
ワイヤ又はチェーン６１を第一の扉３０の上に位置する
ガイドローラ６３を経由して牽引する巻上機６２とから
なる。この巻上機６２及びガイドローラ６３は、第一の
駆動部５０の雄螺子軸５２と共に容器２１上を往復移動
される図示されない移動盤に固定されており、第一の駆
動部５０によって、第一の扉３０と共に変位されるよう
になっている。The second drive unit 60 has one end that is connected to the second door 40.
A wire or chain 61 connected to the upper end of the wire, and a hoist 62 that pulls the wire or chain 61 via a guide roller 63 located above the first door 30. The hoisting machine 62 and the guide roller 63 are fixed together with the male screw shaft 52 of the first driving unit 50 to a moving platen (not shown) that reciprocates on the container 21. It is designed to be displaced together with the first door 30.
【００１７】以上の構成を備える医療用具用洗浄消毒装
置の扉開閉機構は、通常は、洗浄消毒室２０の開口部２
２が図１に示す密閉状態にある。すなわち、第二の扉４
０が洗浄消毒室２０の開口部２２の位置と対応して第一
の扉３０に開設された窓部３２を閉塞する位置にあると
共に、第一の扉３０が洗浄消毒室２０の開口部２２の前
面位置に引き寄せられることによって、第二の扉４０の
内面が開口部２２の周縁のパッキン２３に押し付けられ
ている。The door opening / closing mechanism of the cleaning / disinfecting apparatus for medical devices having the above-mentioned structure is usually provided with the opening 2 of the cleaning / disinfecting chamber 20.
2 is in the closed state shown in FIG. That is, the second door 4
0 is at a position corresponding to the position of the opening 22 of the cleaning / disinfecting chamber 20 and closes the window 32 opened in the first door 30, and the first door 30 is the opening 22 of the cleaning / disinfecting chamber 20. The inner surface of the second door 40 is pressed against the packing 23 at the peripheral edge of the opening 22 by being pulled to the front position of.
【００１８】医療用具用バスケット等に入れた医療用具
を洗浄消毒室２０に収容する場合には、まず第一の駆動
部５０において、モータ５４が、雌螺子軸５３をこれに
螺合した雄螺子軸５２を第一の扉３０側へ進出させる方
向へ回転される。このため第一の扉３０は、その上端が
リンク部材５１を介して雄螺子軸５２に押され、図２に
示すように傾倒動作される。そしてこのとき、第一の扉
３０にガイドレール３３に係合されている第二の扉４０
も一体に傾倒動作されるので、その内面がパッキン２３
から離れる。When the medical device placed in the medical device basket or the like is to be housed in the cleaning / disinfecting chamber 20, first, in the first drive unit 50, the motor 54 has a male screw having a female screw shaft 53 screwed thereto. The shaft 52 is rotated in the direction of advancing to the first door 30 side. Therefore, the upper end of the first door 30 is pushed by the male screw shaft 52 via the link member 51, and is tilted as shown in FIG. Then, at this time, the second door 40 engaged with the guide rail 33 by the first door 30.
Is also tilted as a unit, its inner surface is the packing 23.
Move away from
【００１９】上述の動作において、雄螺子軸５２は雌螺
子軸５３の回転によって直線運動されるのに対し、第一
の扉３０の上端部はヒンジ３１を中心とする円周上を運
動されるので、リンク部材５１がこの雄螺子軸５２と第
一の扉３０との間で適宜角変位され、両者の軌跡の不整
合を吸収する。また、第二の駆動部６０における巻上機
６２及びガイドローラ６３は、雄螺子軸５２の推進動作
に伴い、第一の扉３０の上端部と共に移動されるので、
第二の扉４０は、第一の扉３０の窓部３２に対する閉塞
位置を保持されたまま第一の扉３０と共に傾倒動作され
る。In the above-described operation, the male screw shaft 52 is linearly moved by the rotation of the female screw shaft 53, while the upper end of the first door 30 is moved on the circumference centered on the hinge 31. Therefore, the link member 51 is appropriately angularly displaced between the male screw shaft 52 and the first door 30 to absorb the misalignment of the loci of both. Further, since the hoisting machine 62 and the guide roller 63 in the second drive unit 60 are moved together with the upper end portion of the first door 30 with the propulsion operation of the male screw shaft 52,
The second door 40 is tilted together with the first door 30 while maintaining the closed position of the first door 30 with respect to the window 32.
【００２０】第二の扉４０の内面がパッキン２３から完
全に離れる位置まで第一の扉３０が傾倒動作した時点
で、モータ５４による雌螺子軸５３の回転が停止され
る。すなわち、第一の扉３０の傾倒（開放）動作時の揺
動量は、第二の扉４０がパッキン２３から完全に離れる
ことによってそのスライド移動が阻害されなくなる程度
であれば良いので、一般のスイング扉のように大きく揺
動させる必要はない。When the first door 30 tilts to the position where the inner surface of the second door 40 is completely separated from the packing 23, the rotation of the female screw shaft 53 by the motor 54 is stopped. That is, the swinging amount of the first door 30 during the tilting (opening) operation may be such that the sliding movement of the second door 40 is not hindered by the complete separation of the second door 40 from the packing 23. There is no need to swing it as much as a door.
【００２１】モータ５４による雌螺子軸５３の回転が停
止されると、第二の駆動部６０において、巻上機６２が
ワイヤ又はチェーン６１を繰り出す方向へ回転（巻き下
げ回転）される。このため図３に示すように、第二の扉
４０はパッキン２３との摩擦を伴うことなく、第一の扉
３０のガイドレール３３に沿ってその下端位置まで下降
移動され、これによって第一の扉３０の窓部３２が開放
され、巻上機６２の巻き下げ回転が停止される。洗浄消
毒しようとする医療用具は、この窓部３２を通じて洗浄
消毒室２０に収容される。When the rotation of the female screw shaft 53 by the motor 54 is stopped, in the second drive unit 60, the hoisting machine 62 is rotated (winding down rotation) in the direction of paying out the wire or the chain 61. Therefore, as shown in FIG. 3, the second door 40 is moved down to the lower end position along the guide rail 33 of the first door 30 without friction with the packing 23, whereby the first door 30 is moved. The window 32 of the door 30 is opened, and the lowering rotation of the hoist 62 is stopped. The medical device to be cleaned and disinfected is accommodated in the cleaning and disinfecting chamber 20 through the window 32.
【００２２】医療用具を洗浄消毒室２０に収容したら、
その開口部２２を閉塞するが、この場合は上述の開放動
作とは逆に、まず第二の駆動部６０において、巻上機６
２がワイヤ又はチェーン６１を繰り込む方向へ回転（巻
き上げ回転）される。このため、第二の扉４０はガイド
レール３３に沿って上昇移動され、第二の扉４０が窓部
３２を閉塞する位置まで上昇移動された時点で、巻上機
６２の巻き上げ回転が停止されると共に、第一の駆動部
５０において、モータ５４が、雌螺子軸５３を雄螺子軸
５２を引き込む方向へ回転される。このため第一の扉３
０は、その下端のヒンジ３１を中心とする円周上で洗浄
消毒室２０の開口部２２へ向けて接近動作し、これによ
って第一の扉３０の窓部３２を閉塞する位置にある第二
の扉４０の内面が前記開口部２２のパッキン２３に押し
付けられ、密閉状態となる。After accommodating the medical device in the cleaning / disinfecting chamber 20,
The opening 22 is closed, but in this case, conversely to the opening operation described above, first, in the second drive unit 60, the hoist 6
2 is rotated (winding rotation) in the direction in which the wire or chain 61 is retracted. Therefore, the second door 40 is moved up along the guide rail 33, and at the time when the second door 40 is moved up to the position where the window 32 is closed, the hoisting rotation of the hoisting machine 62 is stopped. At the same time, in the first drive unit 50, the motor 54 is rotated in the direction in which the female screw shaft 53 is pulled in the male screw shaft 52. For this reason the first door 3
0 moves toward the opening 22 of the cleaning / disinfecting chamber 20 on the circumference centered on the hinge 31 at the lower end thereof, thereby closing the window 32 of the first door 30. The inner surface of the door 40 is pressed against the packing 23 of the opening 22 to be in a sealed state.
【００２３】また、上記開閉動作において、第一の駆動
部５０のモータ５４の駆動・停止及び第二の駆動部６０
の巻上機６２の駆動・停止による一連の動作は、シーケ
ンシャルに制御されている。In the opening / closing operation, the driving / stopping of the motor 54 of the first drive unit 50 and the second drive unit 60 are performed.
A series of operations by driving and stopping the hoisting machine 62 are sequentially controlled.
【００２４】洗浄消毒室２０の密閉後は、収容した医療
用具を先に述べた予備洗浄工程、高温水洗浄工程及び乾
燥工程による一連の処理を行う。この洗浄消毒装置は、
熱蒸気や滅菌ガス等を加圧封入するものと異なり、洗浄
消毒室２０内が高圧になることはないので、パッキン２
３は背圧なしで優れた密封性を奏する。したがって、医
療用具から洗い流された病原菌や汚染物を含む洗浄水Ｗ
が、洗浄消毒室２０の開口部２２の周縁における容器２
１の前面２１ａと、第二の扉４０との間から外部へ漏洩
するのを確実に防止する。乾燥工程が終了したら、再び
第一の扉３０の傾倒動作及び第二の扉４０の下降動作に
よって第一の扉３０の窓部３２を開放し、洗浄消毒室２
０内の洗浄済の医療用具を、医療用具用バスケットと共
にこの窓部３２を通じて取り出す。After the cleaning / disinfecting chamber 20 is hermetically closed, the stored medical device is subjected to a series of processes including the above-described pre-cleaning process, high-temperature water cleaning process and drying process. This cleaning / disinfecting device
Unlike the one in which hot steam or sterilization gas is pressurized and sealed, the inside of the cleaning / disinfecting chamber 20 does not have a high pressure.
3 has excellent sealing performance without back pressure. Therefore, the cleaning water W containing pathogens and contaminants washed away from the medical device
However, the container 2 at the periphery of the opening 22 of the cleaning / disinfecting chamber 20
Leakage to the outside from between the front surface 21a of No. 1 and the second door 40 is reliably prevented. When the drying process is completed, the window portion 32 of the first door 30 is opened again by the tilting operation of the first door 30 and the lowering operation of the second door 40, and the cleaning / disinfecting chamber 2 is opened.
The cleaned medical device in 0 is taken out through the window 32 together with the medical device basket.
【００２５】なお、上記第一の実施例においては、第二
の駆動部６０の巻上機６２及びガイドローラ６３を第一
の駆動部５０によって第一の扉３０と共に往復移動され
る構造としたが、巻上機６２は、容器２１上に固定的に
設置しても良い。この場合は、巻上機６２を停止したま
まで第一の駆動部５４を駆動させると、第一の扉３０の
開閉動作に伴って第二の扉４０が変位されてしまうた
め、第一の駆動部５４のモータ５４に与える駆動指令の
一部を例えば図４に示すような相殺回路７０を介して巻
上機６２にも与えることによって、第一の扉３０に対す
る第二の扉４０の相対的な変位を相殺することが望まし
い。In the first embodiment, the hoisting machine 62 and the guide roller 63 of the second drive unit 60 are reciprocally moved by the first drive unit 50 together with the first door 30. However, the hoisting machine 62 may be fixedly installed on the container 21. In this case, if the first drive unit 54 is driven while the hoisting machine 62 is stopped, the second door 40 is displaced along with the opening / closing operation of the first door 30, and thus the first door 40 is displaced. By giving a part of the drive command given to the motor 54 of the drive unit 54 to the hoist 62 via the canceling circuit 70 as shown in FIG. It is desirable to cancel the dynamic displacement.
【００２６】すなわち、第一の扉３０を適当な傾倒角度
に保持して第二の扉４０による窓部３２の開閉を行う場
合は、第二の駆動部６０の巻上機６２は駆動指令信号Ｐ
2 によって駆動されるが、例えば図２に示す状態から第
一の扉３０を洗浄消毒室２０へ向けて閉塞動作させる場
合は、第一の駆動部５０のモータ５４に送られる駆動指
令信号Ｐ1 を相殺回路７０の分周器７１にも供給して分
周し、この分周された信号ΔＰ1 を巻上機６２に供給す
ることによって、この巻上機６２を第一の扉３０の上端
部の移動に対応して巻き上げ回転させる。このようにす
れば、第一の扉３０の閉塞動作に伴って第二の扉４０が
下降変位してしまうのを防止することができる。図１に
示す閉塞状態から第一の扉３０を傾倒動作させて図２に
示す状態とする場合には、上記と同様に、巻上機６２を
第一の扉３０の上端部の移動に対応して巻き下げ回転さ
せることによって、第二の扉４０が窓部３２の位置から
上昇変位されたりワイヤ又はチェーン６１に過大な張力
がかかるのを防止することができる。That is, when the first door 30 is held at an appropriate tilting angle and the window portion 32 is opened and closed by the second door 40, the hoisting machine 62 of the second drive portion 60 outputs the drive command signal. P
2 , the drive command signal P 1 sent to the motor 54 of the first drive unit 50 is used when closing the first door 30 toward the cleaning / disinfecting chamber 20 from the state shown in FIG. Is also supplied to the frequency divider 71 of the canceling circuit 70 for frequency division, and the frequency-divided signal ΔP 1 is supplied to the hoisting machine 62, whereby the hoisting machine 62 is moved to the upper end of the first door 30. Roll up and rotate according to the movement of the part. With this configuration, it is possible to prevent the second door 40 from being displaced downward due to the closing operation of the first door 30. When the first door 30 is tilted from the closed state shown in FIG. 1 to the state shown in FIG. 2, the hoisting machine 62 corresponds to the movement of the upper end portion of the first door 30 as described above. It is possible to prevent the second door 40 from being displaced upward from the position of the window portion 32 and from exerting an excessive tension on the wire or the chain 61 by lowering and rotating the second door 40.
【００２７】次に、図５は、本発明に係る扉開閉機構の
第二の実施例を、医療用具用洗浄消毒装置の上面側から
見たものである。すなわち、この第二の実施例によれ
ば、第一の扉３０を俯仰開閉動作させる第一の駆動部５
０は、一端が第一の扉３０の上端部にリンク部材５１を
介して連結されかつ第一の扉３０の面方向に対して交差
する方向に延在された第二のリンク部材５５と、一端が
この第二のリンク部材５５に角変位自在に連結されると
共に他端が空圧等の流体圧によるアクチュエータ５６の
出力ロッド５６ａに角変位自在に連結され屈曲部がピン
５７ａを介して容器２１上に回動自在に取り付けられた
略Ｌ字形のレバー５７とからなる。アクチュエータ５６
は、そのシリンダ５６ｂが容器２１上にピン５６ｃを中
心として角変位自在に取り付けられている。Next, FIG. 5 shows a second embodiment of the door opening / closing mechanism according to the present invention as seen from the upper surface side of the cleaning / disinfecting apparatus for medical equipment. That is, according to the second embodiment, the first drive unit 5 that opens and closes the first door 30 in an up and down motion.
0 is a second link member 55, one end of which is connected to the upper end of the first door 30 via a link member 51 and which extends in a direction intersecting the surface direction of the first door 30. One end is angularly displaceably connected to the second link member 55, the other end is angularly displaceably connected to the output rod 56a of the actuator 56 by fluid pressure such as air pressure, and the bent portion is connected via the pin 57a to the container. 21 and a substantially L-shaped lever 57 rotatably attached. Actuator 56
The cylinder 56b is mounted on the container 21 so as to be angularly displaceable around the pin 56c.
【００２８】第二のリンク部材５５は、例えば適当なガ
イド手段によって第一の扉３０の面方向に対して交差す
る方向に案内されており、また、レバー５７と第二のリ
ンク部材５５との連結部は、例えばレバー５７の一端に
形成した長孔５７ｂと、第二のリンク部材５５に設けた
突起５５ａが摺動自在に係合した構造となっている。な
お、第二の駆動部６０を含むその他の部分の構成は、上
述の第一の実施例と同様である。The second link member 55 is guided in a direction intersecting the surface direction of the first door 30 by, for example, a suitable guide means, and the lever 57 and the second link member 55 are connected. The connecting portion has a structure in which, for example, a long hole 57b formed at one end of the lever 57 and a protrusion 55a provided on the second link member 55 are slidably engaged. The configuration of the other parts including the second drive unit 60 is the same as that of the first embodiment described above.
【００２９】この実施例の医療用具用洗浄消毒装置の扉
開閉機構によって、容器２１内の洗浄消毒室を開放する
場合は、まず第一の駆動部５０において、シリンダ５６
内を負圧にすることによってその出力ロッド５６ａをシ
リンダ５６内に引き込む。すると、図中一点鎖線で示す
ように、レバー５７がピン５７ａを中心として回動され
るため、第二のリンク部材５５及びリンク部材５１が容
器２１の前面側へ押し出され、これによって、第一の扉
３０がその下端のヒンジを中心として傾倒動作される。When the cleaning / disinfecting chamber in the container 21 is opened by the door opening / closing mechanism of the cleaning / disinfecting apparatus for medical devices of this embodiment, first, the cylinder 56 in the first drive unit 50 is used.
By making the inside negative pressure, the output rod 56a is drawn into the cylinder 56. Then, as shown by the alternate long and short dash line in the figure, the lever 57 is rotated about the pin 57a, so that the second link member 55 and the link member 51 are pushed out toward the front surface side of the container 21. The door 30 is tilted about the hinge at its lower end.
【００３０】第二の扉４０がパッキン２３から完全に離
れた時点でシリンダ５６の動作が停止し、その後は第一
の実施例と同様に、第二の駆動部によって第二の扉４０
が下降動作され、第一の扉３０の窓部を開放する。前記
洗浄消毒室を密閉する場合は、これと逆の動作を行う。
この場合、レバー５７において、その支点であるピン５
７ａから第二のリンク部材５５との連結部までの長さ
と、出力ロッド５６ａとの連結部間での長さの比によっ
て、閉塞時におけるパッキン２３への締め付け力を適切
に設定することができる。When the second door 40 is completely separated from the packing 23, the operation of the cylinder 56 is stopped, and thereafter, as in the first embodiment, the second drive unit drives the second door 40.
Is moved down to open the window portion of the first door 30. When the cleaning / disinfecting chamber is sealed, the reverse operation is performed.
In this case, on the lever 57, the pin 5
The tightening force to the packing 23 at the time of closing can be appropriately set by the ratio of the length from the connecting portion with the second link member 55 to the connecting portion with the output rod 56a. .
【００３１】また、図６は、本発明に係る扉開閉機構の
第三の実施例を、医療用具用洗浄消毒装置の一部と共に
示すものである。すなわち、この第三の実施例によれ
ば、第一の扉３０を俯仰開閉動作させる第一の駆動部５
０は、図示されていないモータによって第一の扉３０の
下端のヒンジ３１の中心軸と平行な軸の周りに正逆回転
されるカム５８と、一端が第一の扉３０の上端部にピン
５９ａを介して連結され他端がカム５８にピン５９ｂを
介して連結されたリンク部材５９とからなる。なお、第
二の駆動部６０を含むその他の部分の構成は、上述の第
一の実施例と同様である。FIG. 6 shows a third embodiment of the door opening / closing mechanism according to the present invention together with a part of the cleaning / disinfecting apparatus for medical equipment. That is, according to the third embodiment, the first drive unit 5 that opens and closes the first door 30 in an up and down motion.
Reference numeral 0 denotes a cam 58 that is rotated forward and backward around an axis parallel to the central axis of the hinge 31 at the lower end of the first door 30 by a motor (not shown), and has one end pinned to the upper end of the first door 30. The link member 59 is connected to the cam 58 via the pin 59b and is connected to the cam 58 via the pin 59b. The configuration of the other parts including the second drive unit 60 is the same as that of the first embodiment described above.
【００３２】この実施例による医療用具用洗浄消毒装置
の扉開閉機構によって、洗浄消毒室２０を開放する場合
は、まず第一の駆動部５０において、カム５８を図にお
ける反時計方向に回転させることにより、リンク部材５
９が角変位しながら容器２１の前面側へ押し出される
と、これによって、第一の扉３０がヒンジ３１を中心と
して傾倒動作される。そして、第二の扉４０がパッキン
２３から完全に離れた時点でカム５８の回転が停止し、
その後は第一の実施例と同様に、第二の駆動部によって
第二の扉４０が下降動作され、第一の扉３０の窓部を開
放する。洗浄消毒室２０を密閉する場合は、これと逆の
動作を行う。When the cleaning / disinfecting chamber 20 is opened by the door opening / closing mechanism of the cleaning / disinfecting apparatus for medical devices according to this embodiment, first, the cam 58 in the first drive unit 50 is rotated counterclockwise in the drawing. Therefore, the link member 5
When 9 is pushed toward the front side of the container 21 while being angularly displaced, the first door 30 is tilted about the hinge 31. Then, when the second door 40 is completely separated from the packing 23, the rotation of the cam 58 is stopped,
After that, similarly to the first embodiment, the second door 40 is moved down by the second drive unit to open the window portion of the first door 30. When the cleaning / disinfecting chamber 20 is sealed, the reverse operation is performed.
【００３３】なお、本発明は、図示の実施例に限定され
るものではない。例えば、第一の実施例においては、第
一の駆動部５０が、雌螺子軸５３を回転させることによ
って雄螺子軸５２を往復変位させるようにしたが、逆に
雄螺子軸５２をモータ５４側に連結して回転させ、これ
によって雌螺子軸５３を往復移動させるようにしたもの
であっても良い。また、第一及び第二の駆動部５０，６
０は、容器２１の左右の側面のうちいずれか一方に設け
ると共に、ヒンジ３１をその反対側に設けることによっ
て、第一の扉３０を横開き式とし、第二の扉４０を第一
の扉３０の面方向に沿って左右へスライドさせるように
することも可能である。The present invention is not limited to the illustrated embodiment. For example, in the first embodiment, the first drive unit 50 rotates the female screw shaft 53 to reciprocally displace the male screw shaft 52. On the contrary, the male screw shaft 52 is moved to the motor 54 side. Alternatively, the female screw shaft 53 may be reciprocated by rotating the female screw shaft 53. In addition, the first and second drive units 50, 6
No. 0 is provided on either one of the left and right side surfaces of the container 21 and the hinge 31 is provided on the opposite side thereof, so that the first door 30 is a laterally open type and the second door 40 is the first door. It is also possible to slide to the left and right along the surface direction of 30.
【００３４】[0034]
【発明の効果】本発明に係る医療用具用洗浄消毒装置の
扉開閉機構によれば、次のような効果が実現される。 (1) 洗浄消毒室の開口部周囲のパッキンに流体圧力によ
る背圧を与えてこのパッキンを扉に密着させるものでは
ないため、流体の加圧供給手段や複雑な配管系が不要で
あり、価格を低減することができる。 (2) パッキンに背圧をかける構造とした場合のような扉
開放時の誤操作によるパッキンの飛び出しが起こらな
い。 (3) 第二の扉が、第一の扉を介して第一の駆動部により
パッキンに押し付けられて密着するので、優れた密封性
が得られる。 (4) 第一の扉の開放動作時の揺動量は、第二の扉がパッ
キンから完全に離れる程度であれば良いので、一般のス
イング扉のように大きく揺動させる必要はなく、このた
め大きな占有スペースを必要としない。According to the door opening / closing mechanism of the cleaning / disinfecting apparatus for medical devices according to the present invention, the following effects are realized. (1) Since the packing around the opening of the cleaning / disinfecting chamber is not brought into close contact with the door by applying back pressure due to fluid pressure, there is no need for a fluid pressure supply means or a complicated piping system. Can be reduced. (2) The packing does not pop out due to erroneous operation when the door is opened, as in the case where back pressure is applied to the packing. (3) Since the second door is pressed against the packing by the first drive unit via the first door and comes into close contact with the packing, excellent sealing performance can be obtained. (4) Since the swinging amount of the first door during the opening operation need only be such that the second door is completely separated from the packing, it is not necessary to swing it as widely as with a general swing door, and for this reason Does not require a large occupied space.
【図１】本発明に係る扉開閉機構の第一の実施例におい
て、洗浄消毒室を密閉した状態を医療用具用洗浄消毒装
置の側方から見た概略構成説明図である。FIG. 1 is a schematic configuration explanatory view of a state in which a cleaning / disinfecting chamber is sealed in a first embodiment of a door opening / closing mechanism according to the present invention, as viewed from a side of a medical instrument cleaning / disinfecting apparatus.
【図２】上記第一の実施例において、第一の扉を傾倒動
作させた状態を医療用具用洗浄消毒装置の側方から見た
説明図である。FIG. 2 is an explanatory view of the state in which the first door is tilted in the first embodiment, viewed from the side of the medical instrument cleaning / disinfecting apparatus.
【図３】上記第一の実施例において、傾倒した第一の扉
に沿って第二の扉を下降させて窓部を開放した状態を医
療用具用洗浄消毒装置の側方から見た説明図である。FIG. 3 is an explanatory view showing a state in which the window is opened by lowering the second door along the tilted first door as seen from the side of the medical device cleaning / disinfecting apparatus in the first embodiment. Is.
【図４】上記第一の実施例において、第一の扉を傾倒動
作させる際の第二の扉の変位を相殺するための回路を示
す図である。FIG. 4 is a diagram showing a circuit for canceling the displacement of the second door when the first door is tilted in the first embodiment.
【図５】本発明に係る扉開閉機構の第二の実施例を、医
療用具用洗浄消毒装置の上方から見た概略構成説明図で
ある。FIG. 5 is a schematic configuration explanatory view of the second embodiment of the door opening / closing mechanism according to the present invention as seen from above the medical device cleaning / disinfecting apparatus.
【図６】本発明に係る扉開閉機構の第三の実施例を、医
療用具用洗浄消毒装置の側方から見た概略構成説明図で
ある。FIG. 6 is a schematic configuration explanatory view of a third embodiment of the door opening / closing mechanism according to the present invention as seen from the side of the medical instrument cleaning / disinfecting apparatus.
１０ 機体 ２０ 洗浄消毒室 ２１ 容器 ２２ 開口部 ２３ パッキン ３０ 第一の扉 ３１ ヒンジ ３２ 窓部 ４０ 第二の扉 ５０ 第一の駆動部 ５２ 雄螺子軸 ５３ 雌螺子軸 ５４ モータ ５６ アクチュエータ ５７ レバー ５８ カム ６０ 第二の駆動部 ６１ ワイヤ又はチェーン ６２ 巻上機 10 Aircraft 20 Cleaning / Disinfecting Room 21 Container 22 Opening 23 Packing 30 First Door 31 Hinge 32 Window 40 Second Door 50 First Drive 52 Male Screw Shaft 53 Female Screw Shaft 54 Motor 56 Actuator 57 Lever 58 Cam 60 Second drive unit 61 Wire or chain 62 Hoisting machine
Claims (6)
温風が時間差をもって噴射される洗浄消毒室の開口部に
周設されたパッキンと、 一端が前記機体の前面部にヒンジを介して取り付けられ
前記洗浄消毒室の開口部と対応する自由端側の位置に窓
部が開設された第一の扉と、 この第一の扉に面方向移動自在に組み込まれて前記窓部
を開閉すると共に前記パッキンの全周に密接可能な第二
の扉と、 前記第一の扉を前記ヒンジを中心とする円周上で前記開
口部を含む前記機体の前面部に対して進退動作させる第
一の駆動部と、 前記第二の扉を前記第一の扉の面方向に往復移動させる
第二の駆動部と、を備えることを特徴とする医療用具用
洗浄消毒装置の扉開閉機構。1. A packing provided around the opening of a cleaning / disinfecting chamber, which is opened at the front of the machine and into which the cleaning / disinfecting liquid and warm air are jetted with a time lag, and one end of which is attached to the front of the machine via a hinge. A first door that is attached and has a window opened at a position on the free end side corresponding to the opening of the cleaning / disinfecting chamber, and is incorporated in the first door so as to be movable in the plane direction to open and close the window. A second door that can be in close contact with the entire circumference of the packing, and a first door that moves the first door forward and backward with respect to the front surface portion of the airframe that includes the opening portion on the circumference around the hinge. And a second drive unit that reciprocates the second door in the surface direction of the first door, the door opening / closing mechanism of the cleaning / disinfecting apparatus for medical devices.
て俯仰変位されるものであり、 第二の扉が前記第一の扉の上端と下端間を往復移動され
るものであることを特徴とする医療用具用洗浄消毒装置
の扉開閉機構。2. The first door according to claim 1, wherein the first door is vertically displaced about a horizontal connecting shaft of a hinge at a lower end thereof, and the second door is an upper end of the first door. A door opening / closing mechanism for a cleaning / disinfecting apparatus for medical equipment, which is reciprocally moved between lower ends.
向に延在された雄螺子軸及びこの雄螺子軸に螺合された
雌螺子軸からなり、 この雄螺子軸及び雌螺子軸のうち一方が前記第一の扉の
自由端側に相対的に角度変位自在に連結され、他方がモ
ータの出力軸に連結されたことを特徴とする医療用具用
洗浄消毒装置の扉開閉機構。3. A male screw shaft extending in a direction intersecting a surface direction of a first door and a male screw shaft screwed to the male screw shaft according to claim 1. It is composed of a female screw shaft, and one of the male screw shaft and the female screw shaft is connected to the free end side of the first door so as to be relatively angularly displaceable, and the other is connected to the output shaft of the motor. A door opening / closing mechanism for the characteristic cleaning / disinfecting device for medical equipment.
され他端との間の部分を支点として揺動自在に設けられ
たレバーと、 このレバーの他端に相対的に角度変位自在に連結された
アクチュエータと、からなることを特徴とする医療用具
用洗浄消毒装置の扉開閉機構。4. The first drive section according to claim 1, wherein one end of the first drive section is connected to the free end of the first door so as to be angularly displaceable, and the first drive section swings about a portion between the first drive section and the other end as a fulcrum. A door opening / closing mechanism for a medical instrument cleaning / disinfecting apparatus, comprising a freely provided lever and an actuator connected to the other end of the lever so as to be relatively angularly displaceable.
るカム部材と、 一端を第一の扉の自由端に相対的に角度変位自在に連結
され他端を前記カム部材に相対的に角度変位自在に連結
されたリンク部材と、からなることを特徴とする医療用
具用洗浄消毒装置の扉開閉機構。5. The cam drive member according to claim 1, wherein the first drive portion is rotated about an axis parallel to the central axis of the hinge of the first door, and one end of the first door is free of the first door. A door opening / closing mechanism for a cleaning / disinfecting apparatus for medical instruments, comprising: a link member that is relatively angularly displaceably connected to an end and the other end is relatively angularly displaceably connected to the cam member.
部へ導出されたワイヤ又はチェーンと、 このワイヤ又はチェーンを牽引する巻上手段と、からな
ることを特徴とする医療用具用洗浄消毒装置の扉開閉機
構。6. The wire or chain according to claim 1, wherein the second drive part has one end connected to the second door and is led out to the outside along the surface direction of the first door, A door opening / closing mechanism for a medical instrument cleaning / disinfecting apparatus, comprising: a hoisting means for pulling a wire or a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5339047A JP2516177B2 (en) | 1993-12-03 | 1993-12-03 | Door opening / closing mechanism for cleaning / disinfecting equipment for medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5339047A JP2516177B2 (en) | 1993-12-03 | 1993-12-03 | Door opening / closing mechanism for cleaning / disinfecting equipment for medical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07155337A JPH07155337A (en) | 1995-06-20 |
| JP2516177B2 true JP2516177B2 (en) | 1996-07-10 |
Family
ID=18323762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5339047A Expired - Lifetime JP2516177B2 (en) | 1993-12-03 | 1993-12-03 | Door opening / closing mechanism for cleaning / disinfecting equipment for medical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516177B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016199733A1 (en) * | 2015-06-08 | 2018-05-10 | 株式会社湯山製作所 | Sterilizer and door opening and closing method |
-
1993
- 1993-12-03 JP JP5339047A patent/JP2516177B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07155337A (en) | 1995-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5314668A (en) | Method of automatically disinfecting door handles of disinfecting units | |
| CA2545315C (en) | Method and apparatus for filling liquids into foil bags with a spout | |
| US3699984A (en) | Cleaning and sterilizing device | |
| EP0575005A1 (en) | Apparatus for washing and sterilizing rubber plugs or the like which may be used in pharmaceutical containers | |
| US20110232123A1 (en) | Freeze Dryer Slot Door Actuator and Method | |
| CN112012637B (en) | Radiation-proof door for medical treatment | |
| JP2516177B2 (en) | Door opening / closing mechanism for cleaning / disinfecting equipment for medical equipment | |
| KR200180948Y1 (en) | Door opening and shutting device | |
| JPH07171200A (en) | Door switching mechanism of medical instrument washing and disinfecting device | |
| JPH0824705B2 (en) | Door opening / closing mechanism for cleaning / disinfecting equipment for medical equipment | |
| EP3538729B1 (en) | Closing group for a machine for treating objects, food or suchlike, and machine for treating objects, food or suchlike comprising said closing group | |
| AU2019335392A1 (en) | Disinfecting/sterilizing machine for medicals apparatus such as endoscopes | |
| KR100734972B1 (en) | Sterilizing apparatus for dental or medical tools | |
| CN108325899A (en) | A kind of semi-automation gastroscope cleaning drying device | |
| KR0114866Y1 (en) | Apparatus for opening and shutting a door of sterilizer | |
| JPH11192289A (en) | Safety mechanism for pressure vessel | |
| JP4099566B2 (en) | Mixer cleaning apparatus and cleaning method | |
| CN111731895A (en) | Medical paper list reviewing and signing equipment with high-frequency contact-free function | |
| US20220251894A1 (en) | Magnetically operated closing device for controlled contamination equipment | |
| CN109250505A (en) | Bulk pharmaceutical chemicals discharging device and its sterilizing methods | |
| JPH1024093A (en) | Sterilizing device | |
| CN113651038B (en) | Full-automatic medical transmission device and operation method thereof | |
| JP2759867B2 (en) | Door type airtight closing device | |
| JPH0114096B2 (en) | ||
| CN115192743B (en) | Gastroscope cleaning and sterilizing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960123 |