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追求世界标准的防感染水平,运用Bowie-Dick测试。
配备Bowie-Dick测试程序,以确保高水平的灭菌精度。

B.d testing For Sterilizing Effect

灭菌效果的B.D试验

所谓Bowie-Dick测试程序

BOWIE-DICK TEST PROGRAM

它是英国爱丁堡皇家医院微生物学院J.H.Bowie和JDick开发的试验方法,用于 测试由高压真空型灭菌装置对通气性物体进行灭菌处理的效果。美国医学器械协会 (AAMI)也将其用作确认灭菌装置运行情况的标准方法。该试验是将测试卡放在毛巾 包的中部作成测试包, 将其放置在灭菌装置内的规定位置,进行121℃/20分或 134℃/3.5分的灭菌循环后,取出测试包,根据测试卡的颜色变化判断灭菌装置的 性能。当发生真空泵故障、灭菌循环、控制不完全、灭菌室漏气等情况时,测试卡 的颜色不均匀,从而可以简单地发现灭菌装置的异常。
It is a test method developed by J.H.Bowie and JDick of the School of Microbiology at the Royal Hospital of Edinburgh, UK, to test the effect of sterilization of ventilated objects by high-pressure vacuum sterilization devices. The American Medical Device Association (AAMI) also uses it as a standard method for confirming the operation of sterilization devices. The test is to place the test card in the middle of the towel bag to make a test kit, place it in the specified position in the sterilization device, carry out a 121 ℃/20 min or 134℃/3.5 min point sterilization cycle, take out the test kit, and judge the performance of the sterilization device according to the color change of the test card. When there is a vacuum pump failure, sterilization cycle, incomplete control, sterilization chamber leakage, etc., the color of the test card is not uniform, so that the abnormality of the sterilization device can be easily found.


*以上测试卡为英国布朗公司生产

Bowie-Dick测试

WE-DICK TEST

Bowie-Dick测试是判断高压蒸汽灭菌装置运行是否正常、是否能进行彻底灭菌的试验方法,在欧美已广泛普及。嘉瑞产品以世界标准的灭菌装置为目标,在灭菌设备上装配了Bowie-Dick测试程序,迅速实现了医疗界所期待的国际规格的目标,进一步提高了防感染水平。



Gmp Confirmation

灭菌柜的GMP验证


Qualification Process

验证过程




The Conve Of The Sterilizing Articles

被灭菌物的搬运方式

  • 搁板方式

    Shelf System

    The sterilization room has a shelf that can be loaded and unloaded, and the sterilized substances are loaded into the frame and placed on the shelf.

  • 搬运车及框架车方式

    Cart For Carrying Basket

    The cart is used when transporting the frame truck carrying the sterilized substances to and from the sterilization room.

  • 地面装填手推车方式

    Push Cart For Ground Filling

    Through the installation of the device, when the bottom of sterilizer room is the same level with the floor out of sterilizer , push cart is used to move in and out of chamber , the sterilized articles are loaded into the push cart and brought into or taken out of the sterilization room.



Wet Heat Sterilization Parameter

湿热灭菌的参数


The Mechanism Of The Wet Heat Sterilizer

湿热灭菌的机理

湿热灭菌法是指物质在灭菌器内利用高压蒸汽或其他热力学灭菌手段杀灭细菌。灭菌能力甚强,为热力学灭菌中最有效及用途最广的方法。药品、药品的溶液、玻璃器械、培养基、无菌衣、敷料以及其他遇高温与湿热不发生变化或损坏的物质,均可用本法灭菌。

组成细胞的蛋白质分子的功能取决于它的特殊结构,在一定高温条件下受热时,蛋白质问分子内氢键发生的断裂影响了分子空间构型的重排,从而导致微生物的死亡。对这 Note:The overall dimensions,chambersize,and the quantityof sterilizcarareforglass bottle.And thereisa bit differencefor softbag.破坏取决于在湿热条件下孢子的水合作用以及核酸及蛋白质的变性。

因此,蒸汽灭菌中使用饱和蒸汽是至关重要的, 饱和蒸汽的穿透性比干热空气及过热蒸汽的空透性要强得多。蒸汽冷凝时放出的潜热传给待灭菌品,使之升温并使待灭菌品所带的微生物尤其是表面的微生物发生水合作用,从而加速它们的死亡。