| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealed vessel composed of a thermoplastic resin vessel and a plug body causing little looseness even if combined with the vessel, and a vacuum specimen collection vessel composed of the sealed vessel. <P>SOLUTION: The sealed vessel is composed of the thermoplastic resin vessel blocked-up at one end and opening at the other one end, and the plug body for detachably sealing the opened one end of the vessel. In the sealed vessel, the plug body has a holdable head part, a leg part A capable of exerting fitting force on an inner wall surface along the inner wall surface of the opened one end of the vessel by being suspended downward from the head part, and a leg part B capable of exerting fitting force on an outer wall surface along the outer wall surface of the opened one end of the vessel by being suspended downward from the head part; and a part contacting with the vessel of at least the leg part B of the plug body, and a part contacting with the leg part A of at least the plug body of the vessel, are 60 °C or more in deflection temperature under load of 0.45 Mpa or 0.46 Mpa. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
