摘要:
A process for dissolving modified cellulose includes contacting modified cellulose solution with at least one neutralizing agent to form a plurality of modified cellulose particles.
摘要:
A spray tip assembly capable of self clearing is provided. The spray tip assembly includes a distal end including an outlet. The outlet defines at least a first configuration during a first condition and at least a second configuration during a second condition. The distal end may be configured to at least one of flex and expand such that the outlet changes from the first configuration to the second configuration.
摘要:
The present disclosure relates to collagen-containing implants including a porous substrate having a first hydrogel precursor and a second hydrogel precursor applied thereto in a manner such that the first hydrogel precursor and second hydrogel precursor do not react with each other until the implant is placed at the site of implantation and exposed to the physiological fluids of a patient.
摘要:
The present disclosure relates to a hydrogel composition and methods of using the same. The hydrogel composition may include precursors that react with each other upon contact as well as precursors that react upon contact with an initiator. In embodiments, the resulting hydrogels may have varying levels of crosslinking with both denser and less dense regions.
摘要:
The present disclosure provides treatments of medical devices which inhibit thrombus formation. At least a portion of a substrate of a medical device includes a surface possessing a functionality and / or surface charge adapted to modulate the pH of the surface of the medical device, as well as the pH microenvironment near the surface of a medical device.
摘要:
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.
摘要:
The present disclosure relates to a hydrogel composition and methods of using the same. The hydrogel composition may include precursors that react with each other upon contact as well as precursors that react upon contact with an initiator. In embodiments, the resulting hydrogels may have varying levels of crosslinking with both denser and less dense regions.
摘要:
The present disclosure relates to a hydrogel composition and methods of using the same. The hydrogel composition may include precursors that react with each other upon contact as well as precursors that react upon contact with an initiator. In embodiments, the resulting hydrogels may have varying levels of crosslinking with both denser and less dense regions.
摘要:
The present disclosure relates to hemostatic implants including a porous substrate having a first hydrogel precursor and a second hydrogel precursor applied thereto in a manner such that the first hydrogel precursor and second hydrogel precursor do not react with each other until the implant is placed at the site of implantation and exposed to the physiological fluids of a patient.
摘要:
Some aspects of the present disclosure relate to a surgical treatment for treating a tissue inside a vertebral column by forming a low-swelling biodegradable hydrogel in situ adherent to a tissue inside the vertebral column and substantially exterior to a theca in the vertebral column.