Interchangeable Surgical Applier Mechanism for Multi-Function Actuation
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Solution Overview
Problem
Conventional surgical actuators with non-detachable appliers require multiple devices for different functions, leading to high costs and inefficiencies due to the need for device changes.
Innovation Solution
A surgical actuator with an interchangeable applier mechanism, featuring a sliding driving rod and pivot mechanism that allows easy attachment and detachment of different appliers, enabling a single actuator body to perform various functions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a non-detachable applier design is used, then the device structure is simple, but the adaptability is poor and multiple devices are needed for different functions
Solution Approach 1:
The surgical device is divided into two independent parts: a reusable actuator body and detachable appliers. The actuator body contains the driving mechanism while the appliers contain the functional elements. This segmentation allows different appliers to be attached to the same actuator body, improving adaptability without requiring multiple complete devices.
Solution Approach 2:
The actuator body is designed as a universal platform that can accommodate multiple types of appliers through a standardized connection interface. This allows a single actuator body to perform multiple surgical functions by simply changing the attached applier, eliminating the need for multiple specialized devices.
2Adaptability or versatility
If multiple surgical devices are used for different functions, then the adaptability is improved, but the cost increases and device changes become troublesome
Solution Approach 1:
The standardized connection interface between the actuator body and appliers enables universal compatibility. Surgeons can switch between different surgical functions by simply detaching one applier and attaching another to the same actuator body, making device changes quick and straightforward while maintaining adaptability.
3Adaptability or versatility
If multiple surgical devices are used for different functions, then the adaptability is improved, but the cost increases
Solution Approach 1:
By separating the expensive actuator body from the disposable or interchangeable appliers, the system allows one expensive component to serve multiple functions. This reduces the total cost compared to purchasing multiple complete surgical devices, as the reusable actuator body is shared across different applier attachments.
4Device complexity
If a non-detachable applier design is used, then the device structure is simple, but the time required for device changes increases
Solution Approach 1:
The detachable design allows the applier to be quickly removed and replaced on the actuator body without requiring complex disassembly procedures. The standardized interface enables rapid attachment and detachment, significantly reducing the time needed to switch between different surgical functions compared to non-detachable designs.
Data Source
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AI summary
The present invention provides a surgical actuator with interchangeable applier. By adapting the structure design and mechanism of the present invention, the actuator is able to install with different types of appliers as desire with different functions. A single actuator could adapt with many different kinds of appliers providing various functions.