In one study, bone marrow was sampled.

摘要

The invention provides a mechanism for collecting bone marrow biopsy (10) including a handle (12), an external tube (16), a dagger (14) and an E. State (18). The outer Sigma is 16. The insured is in the handle (12).The outer space__lambda__kappa_(16) provides remote terminal cutting in a remote manner. The design of the dagger is to insert the outer tube. The Dagger (14) defines the sharp blade of the remote partition.(18) the internal state is designed by inserting the outer tube. The internal state of the space determines the cutting state.