Safety Blade Dispenser with Verification System
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Solution Overview
Problem
Surgical blade-related injuries and wrong-site surgeries remain significant safety issues in healthcare, with existing protocols lacking standardization and effectiveness in preventing these errors.
Innovation Solution
A system and method utilizing safety blade dispensers with integrated software that includes a computerized system for verifying patient and surgical site information through scanning and biometric identification, requiring a timeout verification before accessing surgical instruments, and tracking data for analytics to improve safety and reduce errors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional open blade dispensing is used, then ease of operation is improved, but blade-related injuries to OR personnel increase
Solution Approach 1:
A blade dispensing mechanism serves as an intermediary device between the blade storage and the surgeon. The mechanism includes a controlled opening that allows the blade to be retrieved without direct hand contact with exposed blades, using a mechanical system to bridge the gap between storage and use while maintaining safety.
Solution Approach 2:
The patent employs disposable blade units that are pre-packaged in sterile containers. Each blade is sealed in a single-use container that is discarded after one use, eliminating the need for repeated handling and sterilization of blade storage systems, thereby reducing injury risk while maintaining operational efficiency.
2Productivity
If no verification protocol is implemented, then productivity is improved, but wrong-site surgeries increase
Solution Approach 1:
The system requires preliminary verification actions to be completed before the surgical procedure begins. A confirmation label must be attached to the blade dispenser containing patient identification and surgical site information, and this label must be verified and signed by the surgical team before the blade can be accessed, ensuring correct site identification in advance.
Solution Approach 2:
The verification system provides feedback through a confirmation process where the surgical team must review and sign the confirmation label, creating a closed-loop verification system. This feedback mechanism ensures that patient identity and surgical site are confirmed before proceeding, reducing wrong-site surgeries while maintaining workflow efficiency.
3Object-affected harmful factors
If blade access is restricted, then blade-related injuries are reduced, but ease of operation deteriorates
Solution Approach 1:
The blade dispensing mechanism is designed to be self-operating through a simple mechanical action. The surgeon pulls a tab or activates a release mechanism that automatically opens the dispensing channel and presents the blade for retrieval, eliminating the need for complex manual manipulation or assistance from other personnel while maintaining safety.
Solution Approach 2:
The system replaces direct manual access to blades with a controlled mechanical dispensing system. The mechanical mechanism automates the blade presentation process, using a regulated opening and guiding system that delivers the blade to the surgeon in a controlled manner, reducing injury risk while maintaining operational simplicity.
Data Source
AI summary
Safety-blade dispensers for safely storing surgical blades prior to surgery and optionally for retrieving used surgical blades after surgery. In either case, the safety-blade dispenser is configured to store one or more surgical blades in an orientation that allows a user to simply and safely attach a surgical tool handle to the surgical blades (and optionally remove the handle from the surgical blades) without requiring the user to physically touch or manipulate the surgical blades by hand. The safety-blade dispensers disclosed herein may be used alone or in conjunction with a system and method of preventing wrong-site surgery.