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:
Mar. 18, 2025
Filed:
Jun. 06, 2024
Applicant:
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Inventors:
Abm Sharif Hossain, Riyadh, SA;
Hassan Ahmed Alrudayni, Riyadh, SA;
Mohammed Saad Aleissa, Riyadh, SA;
Fazliny Abdul Rahman, Kota Damansara, MY;
Assignee:
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D01F 2/02 (2006.01); A61B 17/06 (2006.01); A61L 17/10 (2006.01); C08B 15/00 (2006.01); C08K 5/00 (2006.01); C08L 1/02 (2006.01); D01D 1/02 (2006.01); D01F 1/06 (2006.01); D01F 1/10 (2006.01); A61B 17/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/06166 (2013.01); A61L 17/10 (2013.01); C08B 15/00 (2013.01); C08K 5/0041 (2013.01); C08L 1/02 (2013.01); D01D 1/02 (2013.01); D01F 1/06 (2013.01); D01F 1/10 (2013.01); D01F 2/02 (2013.01); A61B 2017/00004 (2013.01); C08L 2201/06 (2013.01); C08L 2203/02 (2013.01); C08L 2203/12 (2013.01); C08L 2205/025 (2013.01); C08L 2205/035 (2013.01); D10B 2201/22 (2013.01); D10B 2509/04 (2013.01);
Abstract
A method of making a surgical biothread from natural cellulose fiber is provided. The method includes making nanoscale cellulose using acid hydrolysis and pyrolysis of a mixture of palm tree stems and banana flower bracts; mixing the nanoscale cellulose with a plasticizer to obtain a nanoscale polymer; and casting the nanoscale polymer using a syringe and needle to obtain the biothread.