Adjustable Pill Cutter With Spinning Blade for Even Splitting
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Solution Overview
Problem
Current pill splitters often result in uneven pill splitting, are difficult to use, and lack control over pill positioning, leading to safety and efficacy issues, as well as limitations in splitting pills into multiple pieces.
Innovation Solution
A pill cutter with a spinnable blade and energy communication elements, including a motor, that allows for precise cutting of pills by spinning the blade and includes mechanisms to prevent spinning when necessary, along with pill adjustment actuators for lateral and rotational movement, enabling more control over the cutting process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a traditional V-shaped blade and pill receiving area are used, then the device structure is simple, but the pill splitting precision is poor resulting in uneven splits
Solution Approach 1:
The patent implements a movable pill receiving area that can be adjusted to different positions and orientations. This dynamic adjustment capability allows the pill to be positioned optimally for cutting, enabling precise splits while accommodating various pill shapes and sizes. The movable design resolves the contradiction by adding controlled complexity only where needed to achieve precision.
Solution Approach 2:
The pill receiving area is designed to accommodate multiple pill shapes (circular, triangular, oval) and sizes through adjustable positioning. This universal design allows a single device to precisely cut various pill types without requiring multiple specialized tools, improving manufacturing precision across different pill formats while maintaining reasonable device complexity.
2Ease of operation
If a fixed blade position is used, then the device structure is simple, but the ease of operation is poor making it difficult to position pills for cutting
Solution Approach 1:
The pill receiving area is made movable and adjustable, allowing users to easily position pills at optimal locations for cutting. This dynamic positioning capability significantly improves ease of operation by enabling users to accommodate different pill shapes and sizes, while the adjustment mechanism is designed to be user-friendly rather than overly complex.
Solution Approach 2:
The device allows preliminary positioning and adjustment of the pill receiving area before the cutting action occurs. Users can position the pill correctly in advance, ensuring proper alignment for the cut, which simplifies the actual cutting operation and improves overall ease of use.
3Reliability
If a manual pressing mechanism is used, then the device structure is simple, but the reliability is poor leading to inconsistent cutting results
Solution Approach 1:
The device incorporates feedback mechanisms that monitor the cutting process and adjust parameters to ensure consistent results. This feedback control improves reliability by compensating for variations in pill properties and cutting conditions, while the feedback system is integrated into the existing actuation mechanism rather than adding excessive complexity.
Solution Approach 2:
The cutting mechanism is designed to automatically adjust and optimize the cutting action based on the pill being cut. The system performs self-correction and adaptation during operation, ensuring consistent cutting results without requiring complex external control systems or excessive user intervention.
4Adaptability or versatility
If the blade is fixed in one position, then the device structure is simple, but the adaptability is poor limiting ability to cut pills into multiple pieces
Solution Approach 1:
The blade or blade assembly is made movable and adjustable to different positions and angles. This dynamic positioning capability enables the blade to cut pills into multiple pieces (halves, thirds, quarters) and accommodate various pill shapes, significantly improving adaptability and versatility while keeping the positioning mechanism manageable.
Solution Approach 2:
The blade system is designed with segmented or multi-position capabilities, allowing it to be positioned at different locations to create multiple cuts. This segmentation of the cutting function enables versatile pill division into various portions while maintaining a relatively simple overall device structure through modular design.
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 cutter effectively addresses uneven splitting and usability issues by providing precise control over pill cutting, allowing for consistent and safe splitting of pills into desired pieces, improving medication compliance and reducing reliance on others for assistance.
Implementation Method 1
one or more energy communication elements, which may include a motor, that are configured to operably communicate energy to the blade and cause the blade to spin
Data Source
AI summary
Pill cutters and methods of cutting pills. The pill cutters may optionally include a spinnable blade and may be configured to cause the blade to spin to cut a pill. The pill cutters may be adapted to adjust the position of the pill before cutting the pill.