Patent · US Active

Combined bio-artificial liver support system

US11911552B2 · kind B2 · utility

0Cited by

8References

14Claims

0Family size

Assignee

Southern Medical University Zhujiang Hospital · CN

Inventors

Yi Gao · Shanghai, CN
Mingxin Pan · Longbeilingcun, CN
Lei Feng · Longbeilingcun, CN
Yang Li · Bobcaygeon, CA
Lei Cai · Longbeilingcun, CN
Guolin He · Longbeilingcun, CN
Jun-Zhe WENG · Taoyuan, TW
Qing Peng · Longbeilingcun, CN

Key dates

Filing date	Mar 23, 2018
Grant date	Feb 27, 2024
Priority date	—
Expiry date	Jul 11, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/3368
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A combined bio-artificial liver support system, includes branch tubes that are connected in sequence: a blood input branch tube, an upstream tail end, a first plasma separation branch tube comprising at least a first plasma separator, a non-biological purification branch tube comprising at least a plasma perfusion device and a bilirubin adsorber, a biological purification branch tube comprising at least a hepatocyte culture cartridge assembly, and a plasma return branch tube, a downstream tail end of which is set as a blood output end.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.