Bioprinter Cell Culture Monitor for Viability Tracking
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Solution Overview
Problem
Current 3D bioprinting technologies lack efficient monitoring and management of cell cultures during the printing process, leading to potential errors in cell viability, growth, and distribution, which can impact the quality of bioprinted tissues and organs.
Innovation Solution
A bioprinter system equipped with a cell culture monitor device featuring a camera and processing element that provides real-time imaging and analysis of cell cultures, allowing for continuous monitoring of cell status, growth, and viability, and offering automated alerts for any anomalies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If real-time monitoring and imaging equipment are added to the bioprinter system, then cell culture monitoring capability is improved, but device complexity increases
Solution Approach 1:
The patent integrates the cell culture monitor device directly into the bioprinter system, combining printing and monitoring functions into a single unified system. The monitor device includes a camera and processing element that are incorporated into the bioprinter's existing structure, allowing simultaneous printing and real-time cell observation without requiring separate external monitoring equipment.
Solution Approach 2:
The bioprinter system is designed to perform multiple functions: it can print cell-laden hydrogels, monitor cell cultures in real-time through integrated imaging, and control environmental conditions. The monitor device serves dual purposes by providing both visual documentation of the printing process and active monitoring of cell viability and growth.
2Measurement precision
If continuous real-time imaging is implemented, then cell status monitoring precision is improved, but energy consumption increases
Solution Approach 1:
The system implements time-lapse imaging where the camera captures cell culture images at predetermined time intervals rather than continuously. This periodic imaging approach allows for accurate monitoring of cell growth and viability over time while significantly reducing energy consumption compared to continuous real-time imaging.
3Productivity
If automated monitoring and alert systems are added, then productivity is improved, but device complexity increases
Solution Approach 1:
The processing element analyzes captured images automatically and provides feedback by generating alerts when anomalies are detected in cell culture conditions. This automated feedback system enables rapid response to potential issues without requiring constant manual inspection, thereby improving productivity while keeping the added complexity manageable through software-based solutions.
Data Source
AI summary
The present disclosure relates to a bioprinter system comprising a printbed, at least one of exchangeable and/or fixed toolhead, a cell culture monitor device, the device comprising a camera arranged to provide images of a cell culture or construct at the printbed, and a processing element arranged to monitor cell status at the printbed based on the provided images.