Invention Title:

CELL-CULTURED MEAT PRODUCTION DEVICE BASED ON MICROFLUIDIC 3D PRINTING TECHNOLOGY AND PROCESS OF PREPARING CELL-CULTURED MEAT BY USE THEREOF

Publication number:

US20250151771

Publication date:
Section:

Human necessities

Class:

A23P20/20

Inventors:

Assignee:

Applicant:

Smart overview of the Invention

The device for producing cell-cultured meat utilizes microfluidic 3D printing technology, integrating components such as a printing nozzle, moving system, loading platform, sample injection system, and base. The printing nozzle functions as a microfluidic chip through which biological ink is extruded to form fibers. These fibers are stacked by the moving system to create three-dimensional tissue with anisotropic properties, enabling efficient cell-cultured meat production.

Technical Field and Background

This invention addresses the field of cell-cultured meat production, leveraging advancements in microfluidic 3D printing. Traditional animal husbandry faces challenges like resource consumption and environmental impact. Cell-cultured meat offers a sustainable alternative by reducing energy, water usage, and greenhouse gas emissions. Despite progress since 2013, existing methods struggle with scalability and structural simulation of muscle fibers.

Existing Technologies and Limitations

Tissue engineering technologies such as 3D bio-printing have been applied to cell-cultured meat production. However, current 3D printers are costly with limited functionality and flexibility. They also lack dedicated designs for cell-cultured meat production. This invention aims to overcome these limitations by providing a low-cost, customizable, and scalable solution for efficient meat production.

Technical Solution

The device features a printing moving system with x-axis, y-axis, and z-axis movable optical axes for precise control. The microfluidic chip in the printing nozzle can be flexibly replaced or integrated for diverse production needs. The loading platform is detachable and made from materials like copper or carbon fiber. The sample injection system includes components such as a sample loader and injection pump to facilitate sample flow.

Control and Data Systems

An embedded printing control display system enables users to manage printing processes like leveling and program selection. A data transmission system supports USB or memory card inputs for importing instructions. Both systems are integrated into the base of the device, ensuring streamlined operation and control over the 3D printing process.