Pill Dispenser Ramps and Guideposts for Clog-Free Counting
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Solution Overview
Problem
Current pill dispensers lack control over dispensing speed and often experience clogging due to the orientation and arrangement of pills, making it difficult to accurately count and dispense medication.
Innovation Solution
A pill dispenser design featuring primary and secondary ramps, guideposts, and a spacer system that orients pills in a predetermined manner to facilitate counting and controls the dispensing speed, preventing clogging by spacing pills and regulating flow through the use of adjustable ramps and guideposts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If pills are dispensed from a mass without spacing, then dispensing speed is fast, but clogging occurs and counting accuracy deteriorates
Solution Approach 1:
The patent segments the pill mass into individual pills using guideposts and ramps. The guideposts divide the pill mass into sections, and the ramps guide individual pills one at a time to the outlet, preventing clogging and enabling accurate counting while maintaining dispensing speed.
Solution Approach 2:
The patent introduces intermediary structures (guideposts, ramps, and outlet sidewalls) between the pill mass and the outlet. These intermediaries control pill flow by orienting pills and regulating their passage, ensuring one pill at a time reaches the outlet for accurate counting without sacrificing overall dispensing efficiency.
2Measurement precision
If pills are oriented in a predetermined manner using ramps and guideposts, then counting accuracy is improved, but device complexity increases
Solution Approach 1:
The patent uses curved ramps instead of straight guides to orient pills. The curved surfaces naturally guide pills into a predetermined orientation as they slide down, achieving accurate counting without complex mechanical orienting mechanisms.
Solution Approach 2:
The patent employs self-orienting ramps that use gravity and pill geometry to automatically orient pills in the correct position. The pill shape and ramp curvature work together to ensure proper orientation without additional actuators or complex control systems, maintaining device simplicity.
3Reliability
If outlet sidewalls extend from all ramps, then pill flow control is improved, but dispensing speed may be reduced
Solution Approach 1:
The patent applies outlet sidewalls selectively at different locations where pills transition from ramps to the outlet. This localized control ensures pills are properly regulated at critical transition points without unnecessarily restricting flow throughout the entire dispensing path, maintaining optimal dispensing speed while improving flow control reliability.
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 pill dispenser effectively regulates the dispensing speed and orientation of pills, preventing clogging and ensuring accurate counting, thereby improving the usability and reliability of pill dispensing systems.
Implementation Method 1
a first primary ramp, and a second primary ramp that is opposite to the first primary ramp. Also included is a first secondary ramp, and a second secondary ramp that is opposite to the first secondary ramp
Data Source
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AI summary
A pill dispenser including a first primary ramp and a second primary ramp, which is opposite to the first primary ramp. Also included are a first secondary ramp and a second secondary ramp, which is opposite to the first secondary ramp. The first and second secondary ramps are both between the first and the second primary ramps. The pill dispenser further has an outlet including outlet sidewalls and an aperture through which pills are dispensed from, or loaded into, the pill dispenser. The outlet sidewalls extend to the aperture from the first primary ramp, the second primary ramp, the first secondary ramp, and the second secondary ramp.