The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2020
Filed:
Aug. 22, 2017
The Hong Kong Research Institute of Textiles and Apparel Limited, Hong Kong, HK;
The Hong Kong Research Institute of Textiles and Apparel Limited, Hong Kong, HK;
Abstract
The present application relates to a hernia mesh and its preparation method. A preparation method of hernia mesh comprises selecting and adding a first material particle into a filler tube attached to a 3D printer, and making an external pressure pipe connected; heating the filler tube to a first temperature, and maintaining for a first preset time to remove moisture contained in the first material particle; continuously heating the filler tube to a second temperature, and maintaining for a second preset time to completely melt the first material particle; continuously heating filler tube to a third temperature, and using a designed hernia mesh 3D print file to prepare the hernia mesh by the 3D printer. The hernia mesh prepared has controllable pore size, biocompatibility, tensile strength, and elasticity; the preparation process is convenient and quick, reducing the cost; the patient's foreign body sensation and discomfort can be reduced.