Single Pill Dispenser Cap Aperture Sweeper Mechanism

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional pill dispensers lack features to assist users with limited manual dexterity in safely dispensing a single pill without spillage or waste, and do not incorporate safety mechanisms for selective opening.

Innovation Solution

A dispenser apparatus with a container and cap design that includes a lock and sweeper mechanism, allowing for the rotational alignment of apertures to dispense a single pill, featuring a cap that interengages with the container's neck and includes a sweeper mechanism to ensure only one pill is dispensed at a time, accommodating various pill shapes and sizes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a conventional container design is used, then the structure is simple, but users with limited manual dexterity cannot safely dispense a single pill without spillage or waste

Engineering Contradiction:
Improveease of pill dispensingVSAvoidcontainer structure complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The dispenser is divided into two functional segments: a container for storing multiple pills and a cap with a single-pill dispensing mechanism. The cap contains an aperture and sweeper mechanism that works together to dispense exactly one pill, separating the storage function from the precise dispensing function to enable controlled single-pill dispensing.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cap is pre-equipped with a sweeper mechanism and aperture positioned to receive and dispense a single pill before the user actually needs it. When the user rotates the cap into the dispensing position, the sweeper is already in place to guide and control the pill movement, ensuring precise single-pill dispensing without requiring complex user manipulation.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If a conventional open container is used, then access is easy, but accidental opening and pill waste occur

Engineering Contradiction:
Improveprevention of accidental openingVSAvoidease of container opening
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The cap and container are merged into a single dispensing unit where the cap serves both as a closure and as the active dispensing mechanism. The aperture in the cap aligns with the container opening, and the sweeper mechanism is integrated into the cap structure, combining multiple functions (closure, single-pill dispensing, and spill prevention) into one unified component.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The cap is designed to rotate dynamically between a closed/storage position and an open/dispensing position. This rotational movement allows the aperture to align with or away from the container opening, enabling the user to control pill access by simply rotating the cap, providing both security against accidental opening and ease of intentional dispensing.

Inventive Principle:
Principle #15Dynamics

3Loss of substance

If multiple pills are dispensed at once, then the dispensing process is fast, but pill spillage and waste increase

Engineering Contradiction:
Improvepill spillage and wasteVSAvoiddispensing speed
Core Design Contradiction:
Loss of substanceVSProductivity

Solution Approach 1:

The sweeper mechanism automatically performs the function of guiding and controlling pill movement through the aperture. When the cap is rotated to the dispensing position, the sweeper naturally sweeps across the pill surface and guides a single pill through the aperture without requiring additional user intervention or manipulation, achieving precise single-pill dispensing through the mechanism's inherent design.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The aperture is positioned and sized to accommodate only a single pill passage, and the sweeper mechanism is locally configured to interact with pills at a specific location within the cap. This localized design ensures that only one pill can be dispensed at a time through the specifically designed aperture-sweeper interaction zone, preventing multiple pills from being dispensed simultaneously while maintaining efficient single-pill dispensing.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS10457474B2Individual pill dispenser
Publication Date: 2019.10.29 T GRAZIANO PROD DEV LLC
  • US10457474B2 patent drawing
  • US10457474B2 patent drawing
  • US10457474B2 patent drawing

AI summary

A pill dispenser that includes a container and a cap having a pill dispensing chamber that is configured to receive a single pill. The container has a neck extending from the upper segment of the container walls that has an aperture made therethrough. The cap, which also has an aperture in its annular edge is rotatably mounted to the neck of the container. Upon inverting the pill dispenser, a pill will be received in the dispensing chamber. Thereafter, the cap is rotated a sufficient distance to cause the aperture on the cap to align with the aperture in the neck—thereby forming a passage through which a single pill is dispensed.