Audio Player Subsystem for Surgical Robotic Systems

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Surgical robotic systems face challenges in managing audio playback during procedures, as music can be distracting and divert attention from critical notifications, potentially leading to unnoticed errors or alarms.

Innovation Solution

A surgical robotic system with an audio player subsystem that controls audio playback based on surgical procedure stages and notification events, including pausing, muting, or adjusting volume in response to detected notifications, ensuring that users are aware of alerts without being distracted from the procedure.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If music playback is allowed during surgical procedures, then user relaxation and comfort are improved, but user attention to notifications and error detection deteriorates

Engineering Contradiction:
Improveuser comfortVSAvoidnotification detection
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The audio playback system dynamically adjusts its operation based on real-time surgical conditions. The controller receives notifications from the surgical system and automatically modifies audio playback (pause, resume, volume adjustment) according to the surgical stage and notification priority, making the system adaptive rather than static

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system implements a feedback loop where the controller continuously monitors notifications from the surgical system and adjusts audio playback accordingly. High-priority notifications trigger immediate audio pausing, while low-priority notifications allow audio to continue, creating a closed-loop control system that responds to system state changes

Inventive Principle:
Principle #23Feedback

2Reliability

If audio playback is completely stopped during notifications, then notification awareness is improved, but user relaxation and procedural continuity deteriorates

Engineering Contradiction:
Improvenotification awarenessVSAvoidprocedural continuity
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system applies different audio control strategies to different notification priorities. High-priority notifications (errors, alarms) trigger complete audio pause to ensure awareness, while low-priority notifications (informational messages) allow audio to continue playing. This localized differentiation maintains procedural continuity for non-critical events while ensuring awareness for critical events

Inventive Principle:
Principle #3Local quality

3Ease of operation

If music volume is increased, then user relaxation is improved, but distraction from notifications increases

Engineering Contradiction:
Improveuser relaxationVSAvoidnotification distraction
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The system dynamically adjusts audio volume based on surgical stage and notification presence. During high-concentration surgical stages or when notifications are detected, the controller automatically reduces or pauses audio playback. During low-intensity phases without notifications, full volume playback is permitted, creating optimal relaxation without distraction

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20240335188A1System for audio playback control in a surgical robotic system
Publication Date: 2024.10.10 COVIDIEN LP
  • US20240335188A1 patent drawing
  • US20240335188A1 patent drawing
  • US20240335188A1 patent drawing

AI summary

An audio player subsystem of a robotic surgical system is configured to play an audio file through an audio output device and control the playback of audio based on error handling and detections of the notification events. The surgical robotic system includes a robotic arm, a surgical console, a control tower, an error handler, and the audio player subsystem.