Advanced Immunoisolation Chamber for Cell Transplantation

Publication ID: 24-11856946_0006_PTD
Published: October 26, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Immunoisolation Chamber for Cell Transplantation,” Published Technical Disclosure No. 24-11856946_0006_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856946_0006_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,856,946.

Background and Problem Solved

The original patent, 'Chamber for transplantation and device for transplantation', described a method for transplanting biological constituents using a chamber with a membrane for immunoisolation. However, this invention had limitations in reducing immune reactions and maintaining optimal conditions for cell growth. The new invention addresses these limitations by incorporating an anti-inflammatory agent into the membrane and adding a sensor and control unit to monitor and adjust the environment inside the chamber.

Novelty and Inventive Step

The new invention introduces several novel features, including the treatment of the membrane with an anti-inflammatory agent, the integration of a sensor and control unit, and the optional inclusion of a temperature control system. These features provide a significant improvement over the original patent, enabling more effective transplantation and better outcomes for recipients.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include different types of membranes or anti-inflammatory agents, or the use of additional sensors or control units to monitor and adjust other environmental factors. The system could also be adapted for use with different types of biological constituents or for transplantation into different parts of the body.

Potential Commercial Applications and Market

The improved chamber for transplantation and device for transplantation have significant commercial potential in the field of regenerative medicine and organ transplantation. The invention could be marketed to hospitals, research institutions, and biotechnology companies, and could potentially revolutionize the field of transplantation by enabling more effective and successful transplants.

CPC Classifications

SectionClassGroup
A A01 A01N1/0231
B B01 B01D63/089
A A61 A61B2017/00969

Original Patent Information

Patent NumberUS 11,856,946
TitleChamber for transplantation and device for transplantation
Assignee(s)FUJI ELECTRIC CO., LTD.