MULTISTAGE BIOABSORBABLE PLUG SYSTEM
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United States of America Patent
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Issued Date -
Sep 15, 2022
app pub date -
May 28, 2021
filing date -
Mar 12, 2021
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Abstract
A system and method for sealing openings in a body of a patient made by a medical procedure or non-medical event. The opening may be formed in soft tissue, internal organs, or hard tissue. A coaxial needle is inserted into a patient and a coagulating agent is inserted into the patient via the coaxial needle. The coagulating agent is discharged adjacent to the opening and the coaxial needle is inserted to a surgical depth. Following the procedure, the coaxial needle is retracted to a plug discharging depth. A bioabsorbable plug in at least a partially dehydrated state is then discharged from the coaxial needle and the coaxial needle is removed. The plug resides at least partially within the opening in the organ or tissue created by the coaxial needle. The combination of the coagulating agent and the expandable plug seals the opening created by the coaxial needle.
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