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US 9,433,727 B1Granted
Tissue rejuvenation methods and tissue transfer devices suitable for implementation thereof
OwnerSimeon Wall, Jr.inventor
Life of this patent
Estimating the term…
Abstract
Tissue rejuvenation methods include identifying a cell harvest site on a patient, identifying a cell injection site on the patient, harvesting tissue regenerative cells from the cell harvest site, agitating the tissue regenerative cells and injecting the tissue regenerative cells into the cell injection site. Tissue transfer devices suitable for implementation of the tissue rejuvenation methods are also disclosed.
Claims18
A tissue rejuvenation method, comprising:
- identifying a cell harvest site on a patient;
- identifying a cell injection site on the patient;
- harvesting tissue regenerative cells from the cell harvest site by providing a tissue transfer device having a cannula and tissue separating members outwardly extendable from the cannula, inserting the cannula in the cell harvest site, separating portions of harvest site adipose tissue from each other by expanding or buckling the tissue separating members outwardly from the cannula in a curved or bowed configuration against the harvest site adipose tissue and drawing the tissue regenerative cells from the cell harvest site through the cannula, the tissue regenerative cells including at least one of the following:
- adipose-derived stromal cells, pericytes and stem cells from bone marrow;
- agitating the tissue regenerative cells;
- and
- injecting the tissue regenerative cells into the cell injection site.
4 more elements
A tissue rejuvenation method, comprising:
- identifying and marking a cell harvest site on a patient;
- identifying and marking a cell injection site on the patient;
- providing a tissue transfer device including a cannula and tissue separating members outwardly extendable from the cannula;
- harvesting tissue regenerative cells from the cell harvest site by inserting the cannula of the tissue transfer device into the cell harvest site, expanding or buckling the tissue separating members outwardly from the cannula in a curved or bowed configuration against the harvest site adipose tissue and aspirating the tissue regenerative cells from the cell harvest site through the cannula, the tissue regenerative cells including at least one of the following:
- adipose-derived stem cells, pericytes and stem cells from bone marrow;
- agitating the tissue regenerative cells;
- and
- injecting the tissue regenerative cells into the cell injection site by inserting the cannula of the tissue transfer device into the cell injection site and injecting the tissue regenerative cells through the cannula into the cell injection site.
5 more elements
A tissue rejuvenation method, comprising:
- identifying and marking a cell harvest site on a patient;
- identifying and marking a cell injection site on the patient;
- providing a tissue transfer device including a cannula, tissue separating members outwardly extendable from the cannula, a tissue reservoir disposed in fluid communication with the cannula and a pump disposed in fluid communication with the tissue reservoir;
- harvesting tissue regenerative cells from the cell harvest site by inserting the cannula of the tissue transfer device into the cell harvest site, separating portions of harvest site adipose tissue from each other by expanding or buckling the tissue separating members outwardly from the cannula in a curved or bowed configuration against the harvest site adipose tissue, aspirating the tissue regenerative cells from the cell harvest site through the cannula and into the tissue reservoir by operation of the pump and retracting the tissue separating members, the tissue regenerative cells including at least one of the following:
- adipose-derived stem cells, pericytes and stem cells from bone marrow;
- agitating the tissue regenerative cells;
- and
- injecting the tissue regenerative cells into the cell injection site by inserting the cannula of the tissue transfer device into the cell injection site, separating portions of injection site adipose tissue from each other by expanding the tissue separating members outwardly from the cannula against the injection site adipose tissue and injecting the tissue regenerative cells from the tissue reservoir through the cannula into the cell injection site by operation of the pump.
5 more elements
Dependencies are inferred from the claim text.