System for improved tissue-handling and in line analysis of the tissue
View Patent ↗A system for analysis of biopsy samples includes a tissue sample transport mechanism linking a biopsy sample excision tool to a tissue sample holder disposed in a staging area of an analysis unit. The tissue sample is automatically transported from the excision tool to the specimen holder, where the tissue sample is analyzed in the staging area of the analysis unit. The transport mechanism may include tubing and a vacuum source. The tissue sample holder may be configured to slow or temporarily stop a tissue sample for individual analysis, or collect multiple tissue samples for analysis as a group. A tissue sample sorting mechanism may be employed that allows separation of specimens that can be correlated to the analysis.
1. A tissue biopsy and imaging system, comprising:
an imager comprising an imaging field;
a specimen holder; and
a biopsy device having a tissue output portion fluidly coupled to the specimen holder by a flexible tissue aspiration line, wherein the specimen holder is positioned in a fluid communication path between the biopsy device and a vacuum source so such that a tissue sample obtained with the biopsy device is delivered through the aspiration line into a tissue holding compartment of the specimen holder,
wherein the system is configured to move the specimen holder relative to the imager in order to position the tissue holding compartment within the imaging field of the imager for imaging the tissue sample while the specimen holder remains positioned in the fluid communication path.
2. The system of claim 1 , further comprising a processor coupled to the imager and configured for analyzing an image acquired by the imager of the tissue sample delivered from the biopsy device through the aspiration line.
3. The system of claim 1 , further comprising a cabinet, wherein the imager and the specimen holder are enclosed within the cabinet.
4. The system of claim 1 , wherein the imager comprises an energy source and an energy detector.
5. The system of claim 4 , wherein the imaging field is located between the energy source and the energy detector.
6. The system of claim 1 , further comprising a display operatively coupled to the imager, and configured for displaying an image acquired by the imager of the tissue sample delivered from the biopsy device through the aspiration line.
7. The system of claim 1 , wherein the specimen holder comprises a plurality of separate tissue holding compartments, each compartment having an inlet, and wherein the specimen holder is rotatable relative to an outlet of the tissue aspiration line so as to selectively place the inlet of a respective tissue compartment[s] in communication with the outlet of the aspiration line.
8. The system of claim 1 , wherein the imager is an X-ray imager.
9. A tissue biopsy and imaging system, comprising:
an imager comprising an imaging field; and
a biopsy device having a tissue output portion directly coupled to the imager by a tissue aspiration line, such that a tissue sample obtained with the biopsy device is delivered through the aspiration line to the imager for imaging, wherein the imager is configured to image the tissue sample as the tissue sample travels through the tissue aspiration line at a non-zero velocity.