Medication Dispenser State Switching via Outer Casing Movement
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Solution Overview
Problem
Conventional medication dispensers lack the ability to switch between an idle/standby state and an operating state efficiently, which affects their usability and monitoring capabilities.
Innovation Solution
The medication dispenser incorporates a mechanism with a cover unit and switches that allow it to transition between idle/standby and operating states based on the movement of the outer casing, along with communication networks for data transfer and monitoring, including sensors for dose tracking and environmental conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional medication dispenser is used without state switching capability, then the device structure remains simple, but the usability and monitoring capabilities are limited
Solution Approach 1:
The medication dispenser implements dynamic state switching between idle and operating states through a control unit that responds to user interactions (e.g., pressing the operating member). This allows the device to adapt its functionality based on operational needs, enabling monitoring capabilities and communication network activation only when required, thus improving versatility while managing complexity through conditional operation
2Reliability
If sensors and communication networks are integrated for real-time monitoring, then patient monitoring capability is enhanced, but device complexity increases
Solution Approach 1:
The control unit serves multiple functions: it manages the state switching between idle and operating modes, coordinates sensor data collection, controls communication network operations, and tracks medication adherence. This multi-functional approach consolidates monitoring capabilities into a single integrated unit, enhancing patient monitoring while minimizing the increase in device complexity through functional consolidation
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 convenient switching between states, enhances patient monitoring, and ensures proper use by integrating sensors and communication networks for real-time data transfer and adherence tracking.
Implementation Method 1
a Hall sensor, which generates a signal when a notched wheel rotates in a first rotational direction
Implementation Method 2
a pressure sensor, which is disposed adjacent to the communicating channel and detects a pressure change during inhalation of a patient
Implementation Method 3
an infrared temperature sensor, which detects a temperature of lips of the patient
Implementation Method 4
a capacitive sensor, which is exposed from a mouthpiece and detects contact of lips of the patient
Data Source
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AI summary
A medication dispenser (10) includes a base seat (2), a circuitry unit (4) and an outer casing (7). The base seat (2) includes a mouthpiece (23). The circuitry unit (4) includes a first circuit board (411), a battery (416), and first and second switches (424, 425) disposed on the first circuit board (411). The outer casing (7) is movable relative to the base seat (2) between a close position where the outer casing (7) covers the mouthpiece (23) and where the first switch (424) is actuated such that electric power is prevented from being supplied from the battery (416) to the first circuit board (411), and an open position where the outer casing (7) uncovers the mouthpiece (23) and where the second switch (425) is actuated such that electric power is supplied from the battery (416) to the first circuit board (411).