Stethoscope With Integrated Light And Timepiece
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Medical practitioners often face challenges during patient examinations as they lack immediate access to essential tools like flashlights and time measurement devices, leading to missed vital sign evaluations.
Innovation Solution
A stethoscope integrated with a light source and a timepiece, featuring a rotatable acoustic valve that regulates sound wave transmission, allowing clinicians to conduct vital sign examinations efficiently without needing separate instruments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If multiple separate instruments (stethoscope, flashlight, time measurement device) are used during patient examination, then each instrument can perform its specific function well, but the practitioner cannot access all tools immediately and may miss crucial vital sign evaluations
Solution Approach 1:
The patent combines a stethoscope, flashlight (light source), and time measurement device into a single integrated instrument. The light source and timepiece are incorporated into the stethoscope housing, allowing practitioners to perform multiple vital sign examinations (auscultation, pupillary response, heart rate monitoring) with one device rather than switching between separate instruments
Solution Approach 2:
The stethoscope is designed with multiple functions: acoustic auscultation through the traditional tubing system, illumination through the integrated light source for eye examination, and time measurement for monitoring heart and breathing rates. This multi-functional design allows a single device to replace multiple specialized tools
2Adaptability or versatility
If a stethoscope integrates additional functions (light source and timepiece), then the instrument becomes more versatile for comprehensive vital sign examination, but the device complexity and structural sophistication increase
Solution Approach 1:
The light source and timepiece are integrated into the stethoscope housing, combining multiple functions into a single device structure. This allows practitioners to perform auscultation, illumination, and time measurement with one instrument, enhancing versatility without requiring separate tools for each function
Solution Approach 2:
The stethoscope is designed with multiple functions: acoustic auscultation through the traditional tubing system, illumination through the integrated light source for eye examination, and time measurement for monitoring heart and breathing rates. This multi-functional design allows a single device to replace multiple specialized tools
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
Enables timely and comprehensive vital sign examinations by providing a multi-functional tool that combines sound wave transmission with light and time measurement, facilitating the assessment of multiple vital signs without removing the headset.
Implementation Method 1
a light source subassembly (16) coupled to the chestpiece body (22), the light source subassembly (16) including a light emitting element (28) for performing a vital sign examination
Implementation Method 2
a rotatable acoustic valve (38) disposed in the chestpiece body (22), the rotatable acoustic valve (38) being fluidly coupled with the acoustic tube (30) of the binaural assembly (26), and the rotatable acoustic valve (38) being configured to regulate the transmission of sound waves through the binaural assembly (26)
Data Source
AI summary
A stethoscope with a built-in light and/or a timepiece powered with a power source subassembly for examining patients' vital signs is disclosed. The stethoscope includes a chestpiece assembly with a diaphragm component, a light source subassembly, a switch subassembly which is operatively connected to the light source subassembly and controls the off and on position of a light emitting element. In some embodiments, the chestpiece assembly of the stethoscope further includes a timepiece subassembly to measure time during a vital sign examination. The switch subassembly of chestpiece assembly is configured to provide operational control of the current flow from the power source subassembly to the light emitting element as well as control over the acoustic valve subassembly that would inhibit or permit the transmission of sound waves from the diaphragm through the acoustic tube.