Spring-Loaded Nasal Compression for Hands-Free Nosebleed Control
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Solution Overview
Problem
Nosebleeds are often mismanaged due to improper compression techniques and inadequate compression time, leading to difficulties in applying consistent pressure to the nasal passages, especially for children and the elderly, who may tire easily or lack understanding of proper treatment methods.
Innovation Solution
A nasal compression device with a wire frame and sponge applicator that applies adjustable pressure to the lateral side surfaces of the nose, incorporating a sponge that can be pre-treated with medication to stop bleeding, and is designed for hands-free use without obstructing the mouth or eyes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual compression is applied to treat nosebleeds, then bleeding can be stopped, but consistent pressure application is difficult to maintain due to arm fatigue and lack of understanding
Solution Approach 1:
The device enables self-service compression by allowing the user to insert the sponge and then release the compression mechanism. The spring-loaded arms automatically maintain constant pressure on the nose without requiring continuous manual intervention, solving the problem of arm fatigue and inconsistent compression timing
Solution Approach 2:
The device uses dynamic spring-loaded arms that can be adjusted to different compression positions. The springs provide automatic force maintenance, transitioning from static manual pressure application to dynamic automated pressure control that adapts to the user's needs without continuous intervention
2Duration of action of stationary object
If compression is applied for 10 to 20 minutes without interruption, then bleeding stops effectively, but this requires continuous manual attention that is difficult to maintain
Solution Approach 1:
The device maintains compression automatically for the required 10-20 minutes without interruption. Once the user inserts the sponge and releases the arms, the spring mechanism continuously applies pressure throughout the entire compression period, eliminating the need for continuous manual attention and ensuring the full treatment duration is achieved
3Reliability
If a compression device is designed to apply pressure to the nose, then effective compression is achieved, but the device may obstruct the mouth and eyes
Solution Approach 1:
The device positions the compression mechanism in a specific spatial arrangement where the wire frame and sponges are inserted laterally into the nasal passage, while the compression arms apply pressure from the outer nose. This dimensional arrangement allows effective compression of the nasal sidewalls without the device components blocking the mouth or eye areas
4Stability of the object's composition
If the wire frame is made rigid to maintain compression position, then consistent pressure is achieved, but the device becomes difficult to insert and adjust
Solution Approach 1:
The wire frame is designed with flexible sections that allow the arms to be bent and positioned during insertion, then spring-loaded to maintain stability during compression. The flexibility enables easy adjustment and insertion while the spring mechanism provides the necessary rigidity and position stability once compressed
Solution Approach 2:
The spring-loaded arms are pre-positioned in a relaxed state during insertion, allowing the device to be easily placed on the nose. Once compressed, the springs automatically engage to maintain pressure, providing stability without requiring the wire frame itself to be rigid throughout the entire process
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The device provides effective, hands-free nasal compression for up to 30 minutes, ensuring consistent pressure application to stop nosebleeds by pinching the lateral side surfaces of the nose, while allowing for the use of vasoconstrictive medications to enhance bleeding control.
Implementation Method 1
The arms are spring-loaded to apply a constant force to the nose
Implementation Method 2
The sponges can be pre-treated with medication and/or materials to further stop the nosebleed
Data Source
AI summary
A nose compression device to treat a nosebleed. The device has a wire frame with a straight middle section and two side sections angled with respect to the middle section to apply an inward compression against an outside of the person's nose. The device also includes a support member attached to the wire frame. And, a single nasal sponge attached to the body and having a central sponge portion and two opposing sponge end portions, each of said two opposing sponge end portions configured for insertion into the person's nasal passages.