Surgical irrigation solution and method for inhibition of pain and inflammation

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United States of America Patent

PATENT NO 5820583
SERIAL NO

08670699

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Abstract

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A method and solution for perioperatively inhibiting a variety of pain and inflammation processes at wounds from general surgical procedures including oral/dental procedures. The solution preferably includes multiple pain and inflammation inhibitory at dilute concentration in a physiologic carrier, such as saline or lactated Ringer's solution. The solution is applied by continuous irrigation of a wound during a surgical procedure for preemptive inhibition of pain and while avoiding undesirable side effects associated with oral, intramuscular, subcutaneous or intravenous application of larger doses of the agents. One preferred solution to inhibit pain and inflammation includes a serotonin.sub.2 antagonist, a serotonin.sub.3 antagonist, a histamine antagonist, a serotonin agonist, a cyclooxygenase inhibitor, a neurokinin.sub.1 antagonist, a neurokinin.sub.2 antagonist, a purinoceptor antagonist, an ATP-sensitive potassium channel opener, a calcium channel antagonist, a bradykinin.sub.1 antagonist, a bradykinin.sub.2 antagonist and a .mu.-opioid agonist.

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Patent Owner(s)

Patent OwnerAddress
OMEROS CORPORATION201 ELLIOTT AVENUE WEST SEATTLE WA 98119

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Demopulos, Gregory A Mercer Island, WA 169 2686
Herz, Jeffrey M Mill Creek, WA 58 1521
Pierce, Pamela A Tiburon, CA 12 728

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