Nicotine-Midazolam Mixture for Eye Stability

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Heavy smokers undergoing cataract removal and artificial lens implantation surgery often exhibit twitching and fidgeting under sedation with midazolam, necessitating higher-risk medical procedures to stabilize the eye, which poses risks to vision and surgical complications.

Innovation Solution

A mixture of midazolam sedative and nicotine, in a ratio of 2:1 to 1:2 by volume, is administered intravenously to reduce twitching and fidgeting, allowing for stable eye surgery without the need for additional high-risk interventions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If midazolam sedative alone is used for cataract surgery patients, then the sedation is simple and safe, but heavy smokers still exhibit twitching and fidgeting causing eye movement

Engineering Contradiction:
Improveeye stabilityVSAvoidsedation regimen
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines midazolam sedative with nicotine in a single injectable composition. The nicotine component specifically addresses twitching and fidgeting in heavy smokers, while midazolam provides general sedation. This merged formulation resolves the eye stability issue without requiring complex multiple-procedure sedation regimens.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent modifies the sedation composition by adding nicotine to the midazolam formulation. This parameter change in the drug composition specifically targets the physiological response (twitching and fidgeting) observed in heavy smokers, thereby improving eye stability without increasing procedural complexity.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If higher-risk medical procedures are used to completely sedate the patient, then eye movement is completely prevented, but surgical risk and risk of vision loss increase

Engineering Contradiction:
Improveeye stabilityVSAvoidsurgical risk
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

By merging midazolam and nicotine into a single injectable composition, the patent achieves complete eye stabilization without requiring higher-risk alternative procedures. The nicotine component specifically suppresses twitching and fidgeting, while midazolam provides sedation, together preventing eye movement with minimal surgical risk.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent converts the harmful effect of nicotine (typically associated with health risks) into a beneficial therapeutic effect by using it to suppress twitching and fidgeting in smokers during surgery. This transforms a previously harmful substance into a useful component that prevents eye movement without the need for high-risk procedures.

Inventive Principle:
Principle #22Blessing in disguise (Convert harm into benefit)

3Ease of operation

If midazolam is used for sedation, then the administration is simple, but twitching and fidgeting persist in heavy smokers during surgery

Engineering Contradiction:
Improvesedation administrationVSAvoideye stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent merges midazolam and nicotine into a single injectable composition that maintains simple administration while adding eye stabilization capability. The combination is administered as one injection, preserving ease of operation, while the nicotine component specifically eliminates twitching and fidgeting in heavy smokers, thereby improving eye stability.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS8722666B2Sedative for use during eye surgery
Publication Date: 2014.05.13 CUKROWSKI WALTER J
  • US8722666B2 patent drawing

AI summary

A drug for sedating a patient, and especially a smoker, during eye surgery. The drug includes a sedative such as midazolam in a mix with nicotine. The mixture is injected into the patient prior to the eye surgery.