Patent ID: 11931227
Assignee: COOK MEDICAL TECHNOLOGIES LLC
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 10:
11. A system for achieving hemostasis of an actively bleeding lesion and maintaining hemostasis of said lesion, comprising:
a hemostatic layer, comprising a hemostatic agent in the form of a liquid, gel, or powder;
a protective covering, comprising an adhesive agent in the form a liquid, gel, or powder;
wherein the system comprises one of: i) a multi-lumen catheter, where the hemostatic agent and the adhesive agent are delivered through the multi-lumen catheter; or ii) a first delivery device comprising a syringe loaded with the hemostatic agent, and a second delivery device comprising a syringe loaded with the adhesive agent,
wherein the second delivery device is actuatable after the first delivery device,
wherein the system is configured to withhold the adhesive agent from initial delivery to the lesion until the active bleeding has been stopped or slowed by the hemostatic agent, such that the hemostatic agent is initially in direct contact with the actively bleeding lesion, and the adhesive agent is subsequently in direct contact with both the hemostatic layer and surrounding tissue,
wherein the protective covering is capable of remaining at and about a site of the lesion for a minimum of 30 minutes, and
wherein the protective covering comprises multiple components that, in addition to the adhesive agent, also includes a buffer.