av免费在线不卡_在线亚洲观看_中国一级片在线播放_久操av在线播放_久久久短视频_日韩精品视频观看

13827090805

ChineseEnglish

contact us

Order hotline

0086-20-82670166    

tel:13825090805

E-mail:gzmaizhi@163.com

Add: 2 Floor B Building, XiaDeng Industrial Area,Xindun Village, XinTang Town, ZengCheng District, GuangZhou, China.



History of blood collection tube

   Blood collection tube in glass were invented by Joseph Kleiner in 1947. They are being manufactured and marketed by BD (Becton, Dickinson and Company) since 1949. Vacutainer is a registered trademark of Becton, Dickinson and Company. The plastic version, known as Vacutainer PLUS, was developed at Becton Dickinson Research Center, RTP, NC during 1991-1993, by co-inventors E. Vogler, D. Montgomery and G. Harper.

   Prior to the invention of an evacuated tube system, before collecting blood, solutions for the additive tubes like EDTA and citrate were prepared and dispensed into test tubes for blood anticoagulation. Then, to identify the proper draw volume, the laboratory used to etch lines in the borosilicate glass tubes. The phlebotomist would collect blood specimens with needles and glass syringes. After collection, the blood would be transferred into a series of test tubes and sealed the tubes with black rubber stoppers for transportation of the specimens to the laboratory. For electrolyte measurements, mineral oil was added to the tubes to prevent loss of CO2. For serum specimens, wooden applicator sticks were used to loosen the clot from the tube walls (Franklin Lakes, 1996).

   The first evacuated tube invented by Joseph Kleiner was called Evacutainer. BD hired Kleiner as a consultant for the product and changed the name of his tube to Vacutainer?.

   Now, there are regulatory agencies and guidelines that ensure the consistency in the design and manufacture of blood collection systems like Food and Drug Administration (FDA); International Standardization Organization (ISO); and Clinical Laboratory Standards Institute (CLSI); The Medical Device Amendment (1976) and the Safe Medical Devices Act (1990). 

   We Guangzhou Maizhi Medical Automation Equipment Co., Ltd. , located in the beautiful city - Guangzhou and adjacent to the No. 107 national road, we are the collection of R & D, production, sales and service in one of the modern medical equipment, high-tech enterprises. Our main products are vacuum blood collection tube, blood type card (micro-column gel card), in vitro diagnostic reagents, pre filled dish sets of medical, medical equipment and so on,and we provide the efficient, practical, stable medical equipments and the related pipeline system.
Share:
Relevant information:

    廣州市邁志醫療自動化設備有限公司 Copyright© 2003-2017 技術支持:英銘 

    consultant

    tel

    Back To Top

    service

    service

    Service:
      13827090805

    主站蜘蛛池模板: 一区二区在线观看91在线 | 中国人和黑人XXXX | 中文字幕在线色 | 91精品国产手机 | 新av在线 | 国产熟妇与子伦hd | 97午夜视频 | 亚洲人在线播放 | 国产欧美一区二区三区久久 | 亚洲精品黄 | 日韩欧美一区二区三区综 | 97在线观看视频免费播放 | 中文字幕第一二区 | 亚洲 欧美 变态 国产 另类 | 久久香蕉影视 | 黄色片久久久 | 日韩放荡少妇无码视频 | 中国有色金属网 | 18av在线免费观看 | 激情一级片 | 日本av在线播放 | 99久久精品一区二区三区 | 手机看av片| 久久大香伊蕉在人线免费 | 人妻少妇精品久久久久久 | 欧美高清在线视频 | 毛片a级在线观看 | 国产日韩欧美视频免费看 | 天堂黄色片 | 爱视频福利网 | 我爱我色成人网 | 免费看色片网站 | 欧美成人看片一区二区三区尤物 | 日韩精品影片 | 国产手机在线亚洲精品观看 | 疯狂做受XXXX高潮按摩 | 黄色av免费网址 | 又大又黄又爽又粗的视频在线观看 | 一级毛片毛片 | www.在线看| 国产日本一区 |