| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mechanism of a bone cement mixing apparatus which is manufactured with ease and at a low cost is and can be used for manufacturing a strong receptacle in which packing, encapsulation, and opening are easily carried out. <P>SOLUTION: In the bone cement mixer 1 comprising at least one mixing space 5 for a powder component 2 and a liquid component 4, in order to introduce the liquid component 4 into the inside of the mixing space 5 in which the powder component 2 is stored from a liquid container 3 by a vacuum generated in the mixing space 5, the liquid container 3 is a sealed metal tube 15 or a bag and includes a connecting element 16 for connecting with the bone cement mixing apparatus 1, moreover is composed so as to be opened when connecting with a connecting element 17. The metal material of the tube 15 or the bag is designed to have a thickness so that the volume of a liquid involving space 18 of the tube 15 or the bag may reduce when the liquid component 4 is sucked out by the vacuum of the inside of the mixing space 5. <P>COPYRIGHT: (C)2008,JPO&INPIT |
