CPC A61B 10/0045 (2013.01) [A61B 1/273 (2013.01); A61B 5/14539 (2013.01); A61B 2010/0061 (2013.01)] | 9 Claims |
1. A sampling capsule, comprising:
an enclosure;
a sampling assembly comprising a sample chamber disposed in the enclosure, an outer sampling port on the enclosure, a sampling tube connecting the outer sampling port and the sample chamber, and a sampling switch for opening or closing the sampling tube;
a sample drawing assembly comprising a sample drawing port on the enclosure and connected to the sample chamber, and a silicone plug fitted in the sample drawing port; and
a control module comprising a microprocessor in communication with the sampling switch,
wherein the sampling tube comprises wherein the sampling tube comprises a flexible tube, and the sampling switch comprises a clamping ring for clamping at least part of the flexible tube and a heating element in communication with the microprocessor and capable of fusing the clamping ring.
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