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

Claim 14:
15. A system for achieving hemostasis of an actively bleeding lesion and maintaining hemostasis of said lesion, comprising:
a hemostatic powder;
an adhesive powder;
a first delivery device comprising a syringe loaded with the hemostatic powder; and
a second delivery device comprising a syringe loaded with the adhesive powder, wherein the second delivery device is actuatable after the first delivery device,
wherein the first delivery device is capable of delivering the hemostatic powder first to flow to and about the site of the actively bleeding lesion, wherein upon delivery of the hemostatic powder to and about the site of the lesion, a hemostatic layer is formed at and about the site of the lesion, at least partially or completely covering the lesion;
wherein the system is configured to withhold the adhesive powder from initial delivery to the lesion until the active bleeding has been stopped or slowed by the hemostatic powder, and after the active bleeding has been stopped or slowed by the hemostatic powder, the adhesive powder is capable of being separately delivered by the second delivery device to flow on top, over and/or about at least a portion of the hemostatic layer, wherein upon delivery of the adhesive powder, a protective covering is formed at least partially or completely covering the hemostatic layer and the surrounding tissue;
wherein, the hemostatic layer and the protective covering are capable of remaining at and about a site of the lesion for a minimum of 30 minutes.