Surgical adjuncts with medicants affected by activators
AssigneeCilag GmbH International
InventorsFrederick E. Shelton, IV, Jason L. Harris
Life of this patent
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Abstract
Various exemplary surgical adjuncts with medicants affected by activator materials are provided. In general, an adjunct is provided with at least one medicant that is configured to be activated by an activator material. The adjunct can be delivered to a tissue of a patient, where the adjunct can be implanted. Various activator materials can be configured to activate the at least one medicant retained by the adjunct, the activation causing any one or more of a variety of actions. For example, the at least one medicant can be activated so as to yield at least one of a signal and/or an effect on the adjunct.
Claims20
A staple cartridge assembly for use with a surgical stapler, comprising:
- a cartridge body having a plurality of staple cavities, each staple cavity having a surgical staple disposed therein;
- a biocompatible, bioabsorbable adjunct material releasably coupled to the cartridge body and configured to be delivered to tissue within a body of a patient by deployment of the staples in the cartridge body;
- and
- an effective amount of at least one medicant disposed within and releasable from the adjunct material, the at least one medicant including an activator material configured to be activated within the body of the patient by an activator located outside the body of the patient, the activation of the at least one medicant allowing monitoring of the adjunct material after its delivery to the tissue.
An end effector for a surgical instrument, comprising:
- a first jaw having a cartridge body removably attached thereto, the cartridge body having on a tissue-facing surface thereof a plurality of staple cavities configured to seat staples therein;
- a second jaw having an anvil with a plurality of staple forming cavities formed on a tissue-facing surface thereof, wherein at least one of the first and second jaws is movable relative to the other;
- a biocompatible, bioabsorbable adjunct material releasably retained on the tissue-facing surface of at least one of the cartridge body and the anvil and configured to be delivered to tissue within a body of a patient by deployment of the staples in the cartridge body;
- and
- an effective amount of at least one medicant disposed within and releasable from the adjunct material, the at least one medicant including an activator material configured to be activated within the body of the patient by an activator located outside the body of the patient, the activation of the at least one medicant allowing monitoring of the adjunct material after its delivery to the tissue.
Dependencies are inferred from the claim text.