Modular Pulse Generator Assembly for Parallel Production and Repair
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The assembling process of implantable pulse generators is complex, requiring sequential completion of steps, leading to long assembly times and high material and labor costs, with no parallel processing possible, and necessitating complete disassembly for repair, which is inefficient and costly.
Innovation Solution
A modular design for the pulse generator comprising a connection module, generator module, and battery module, allowing independent assembly and replacement of individual components, with integrated electrical connections and wireless charging, reducing assembly time and costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a modular design is adopted for the pulse generator, then assembly time and repair efficiency are improved, but device complexity increases
Solution Approach 1:
The pulse generator is divided into three independent modules: connection module (1), generator module (2), and battery module (3). Each module can be assembled separately and then connected through standardized interfaces, enabling parallel assembly processes and reducing overall assembly time while maintaining manageable complexity through modular organization.
2Manufacturing precision
If sequential assembly is used for the pulse generator, then manufacturing precision is maintained, but productivity decreases
Solution Approach 1:
By segmenting the device into independent modules with standardized connection interfaces, each module can be assembled and tested separately to ensure precision, then quickly connected to form the complete device. This enables multiple modules to be assembled in parallel without compromising assembly precision.
3Reliability
If complete disassembly is required for repair, then reliability is maintained, but loss of time and material increases
Solution Approach 1:
The modular design allows individual modules to be independently replaced during repair. If a fault is detected in a specific module, only that module needs to be disassembled and replaced, rather than disassembling the entire device. This significantly reduces repair time and material waste while maintaining product reliability through proper module replacement.
4Manufacturing precision
If sequential assembly steps are required, then manufacturing precision is ensured, but loss of time increases
Solution Approach 1:
The device is segmented into independent modules that can be assembled in parallel sequences simultaneously. Each module maintains its own assembly quality control processes, and the standardized connection interfaces ensure that the final integration maintains overall assembly quality while significantly reducing the total assembly period through parallel processing.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
Provided is a pulse generator, an assembling method for a pulse generator, and a stimulation system. The pulse generator includes a connection module (1), a generator module (2) and a battery module (3). The connection module (1) includes a top cover (11) and a channel assembly (12). At least part of the channel assembly (12) is disposed in the top cover (11) and is configured for insertion of an insertion member. The generator module (2) includes a first housing (25), a circuit board (23) and a battery connection assembly. The connection module (1) is mounted on the generator module (2), and the circuit board (23) is disposed in the first housing (25) and is electrically connected to the channel assembly (12). The battery module (3) includes a second housing (33) and a battery (34) located in the second housing (33). The battery module (3) is mounted on the generator module (2) and is located outside the generator module (2), and the battery (34) is electrically connected to the circuit board (23) through the battery connection assembly.