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Hemostatic patch

A patch and rectangular patch technology, applied in the field of implants, can solve problems such as complex formulations

Inactive Publication Date: 2012-08-01
TYCO HEALTHCARE GRP LP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the formulation of solutions can be complex, as their preparation may require reconstitution of precursors, or they may require thawing when solutions are stored frozen

Method used

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Detailed description of the invention

[0027] The present disclosure provides surgical implants which, in embodiments, may be adapted to promote hemostasis. In an embodiment, the present disclosure provides in situ hemostatic therapy comprising an implantable device combined with a dry material activated by the presence of an aqueous physiological fluid. The combination of the implantable device and the dry material ensures that in situ hemostatic treatment will occur at the implantation site.

[0028] In an embodiment, an implant according to the present disclosure may be a surgical patch. The surgical patch can be configured to surround tubular structures of various sizes in situ. In embodiments, the surgical patch may include longitudinal slits. Additional slots may extend from said longitudinal slots. These slits can form expandable flaps that can be expanded for placement and folding of the surgical patch in situ over a site such as a bleeding area. In other embodime...

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Abstract

The present disclosure relates to a surgical patch and methods of using the same. The surgical patch includes a body having a substrate, a longitudinal slit bisecting at least a portion of the body, and at least one additional slit extending from the longitudinal slit defining a retractable section. The surgical patch of the disclosure may be used, for example, to provide hemostasis at a site of anastomosis. The present disclosure also provides kits including such surgical patches, as well as templates that permit one to cut the patch to a desired size and / or shape.

Description

[0001] Cross References to Related Applications [0002] This application is a continuation-in-part of co-pending US Patent Application Serial No. 12 / 819,323, filed June 21, 2010, the entire disclosure of which is incorporated herein by reference in its entirety. technical field [0003] The present disclosure relates to implants, and more particularly, to patches suitable for achieving hemostasis. Background technique [0004] To date, in situ hemostatic therapy has mainly focused on converting precursor solutions to solids in the patient. Transformation of these precursors can be achieved in a variety of ways, including precipitation, polymerization, crosslinking, and desolvation. However, there are limitations when using solutions for in situ hemostatic therapy. For example, a low viscosity solution may run off or be cleared from the application site before transformation and curing can occur. Furthermore, the formulation of solutions can be complex, as their preparati...

Claims

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Application Information

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IPC IPC(8): A61F13/02A61B19/00
CPCA61B2017/1107A61B17/11A61B2017/1135A61B2017/320052A61B17/07292A61B17/00491A61B2017/00526A61F2/0063Y10T83/75
Inventor 贾森·福捷莱斯·赫尔
Owner TYCO HEALTHCARE GRP LP
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