Modular Pharmaceutical Filling Apparatus with Universal Interface
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Solution Overview
Problem
Existing pharmaceutical container filling systems lack versatility and efficiency in handling different types of containers, such as syringes, vials, and carpules, due to complex designs and high modification requirements, leading to increased manufacturing and maintenance costs.
Innovation Solution
A modular apparatus with a linear transport device, multiple feed units, and interface elements allows for the selective feeding and processing of various container types, featuring a standardized filling device design that can be easily scaled and maintained, with integrated weighing, filling, and closing stations, and an isolator device for decontamination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a filling system is designed to handle multiple container types (syringes, vials, carpules), then versatility is improved, but device complexity increases and modification requirements rise
Solution Approach 1:
The filling device is designed with a universal interface element that can accommodate multiple container types (syringes, vials, carpules) through a single standardized coupling mechanism. The holding elements and transport device are configured to universally grasp and position different container geometries, eliminating the need for type-specific filling systems while maintaining structural simplicity.
Solution Approach 2:
The system employs dynamically adjustable holding elements that can adapt their configuration based on the container type being processed. The interface element incorporates movable components that can reposition themselves to match different container orientations and geometries, allowing the same structural framework to handle diverse container types without modification.
2Adaptability or versatility
If the filling device is designed with high versatility for multiple container types, then adaptability is improved, but manufacturing and maintenance costs increase
Solution Approach 1:
By implementing a universal interface element and standardized holding mechanisms, the system achieves multi-container-type capability using a single platform design. This eliminates the need to manufacture multiple specialized filling systems, thereby reducing overall manufacturing costs while maintaining the ability to handle syringes, vials, and carpules.
Solution Approach 2:
The system achieves versatility through parameter adjustments rather than structural changes. The interface element can modify its operational parameters (positioning, gripping force, orientation) to accommodate different container types, allowing the same physical infrastructure to be used across all container types without requiring costly custom manufacturing for each type.
3Productivity
If the transport device uses circulating holding elements for linear transport, then productivity is improved, but device complexity increases
Solution Approach 1:
The system combines the transport function and holding function into a single integrated circulating holding element system. The same elements that hold the containers also transport them linearly through the filling station, eliminating the need for separate transport mechanisms and reducing overall device complexity while maintaining high productivity through continuous circulation.
Data Source
AI summary
An apparatus for filling pharmaceutical containers includes a filling device with a linear transport device that preferably includes circulating holding elements for the containers. The holding elements are movable along a transport direction from a coupling side to a decoupling side of the transport device. A processing station includes a filling station arranged at the transport device for filling the containers with a pharmaceutical substance. A coupling element transfers the containers to the transport device, and a decoupling element receives the containers from the transport device. A first feed unit provides containers of a first type to be filled, and a second feed unit feeds containers of a second type to be filled. An interface element is arrangeable on the feed side with respect to the transport device. Containers of the first type or the second type can be selectively fed directly or indirectly to the transport device.