Patent ID: 11933795
Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 11:
12. A sample introduction apparatus, comprising:
a sample loading device;
a sample holder advancing mechanism provided corresponding to the sample loading device, and the sample holder advancing mechanism comprising a pushing portion; and
a control device for controlling the sample holder advancing mechanism to perform an advancing operation and a returning operation between an initial position and a limiting position according to a sample introduction trigger signal, wherein when the control device controls the sample holder advancing mechanism to perform the advancing operation, the pushing portion is capable of abutting against a side wall of a sample holder, and when the control device controls, in response to detecting that the current sample holder advancing mechanism reaches the limiting position, the sample holder advancing mechanism to perform the returning operation, the pushing portion is capable of being located at a safety position in which the pushing portion is not in contact with the sample holder; and
when a current sample holder advancing mechanism moves to the initial position, the current sample holder advancing mechanism automatically repeats the advancing operation and the returning operation.