Precision Liquid Cannabis Blending Station

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Solution Overview

Problem

The cannabis industry faces challenges in consistency and variety of liquid cannabis blends due to limited availability and customization options, as most extraction and distillation facilities produce blends based on inventory and business needs rather than scientific precision, failing to meet individual consumer and medical treatment requirements.

Innovation Solution

A CPU-based precision liquid cannabis blending and dispensing system, known as a 'blending station,' which allows for custom blends of THC, CBD, terpenes, and other ingredients, using QR code-based formula cards and a carousel system to mix high-quality ingredients, enabling dispensaries and users to create a wide range of formulas.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If extraction and distillation facilities produce blends based on inventory and business needs, then production efficiency is improved, but manufacturing precision and consistency of custom formulas deteriorate

Engineering Contradiction:
Improveproduction efficiencyVSAvoidformula consistency
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The system segments the blending process into discrete, programmable steps with precise control over each ingredient's quantity and timing. The automated dispensing system divides the formula into individual components that are added sequentially according to pre-set parameters, ensuring consistent reproduction of custom formulas while maintaining efficient production throughput.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent replaces manual blending operations with an automated computer-controlled system that uses electronic sensors, motors, and software to precisely control ingredient dispensing. This substitution of mechanical/manual processes with automated control systems ensures both high production efficiency and precise formula consistency.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Ease of manufacture

If dispensaries carry a limited combination of blends, then inventory management is simplified, but adaptability to individual consumer needs deteriorates

Engineering Contradiction:
Improveinventory managementVSAvoidcustom blend availability
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The system enables dispensaries to independently create custom blends on-demand using the automated blending station. Instead of relying on pre-packaged inventory from manufacturers, the dispensary can self-serve by programming and executing custom formulas directly at the point of sale, providing unlimited adaptability while maintaining simple inventory management of base ingredients.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The blending system is designed as a universal platform that can produce any custom formula by combining a core set of base ingredients in programmatically controlled quantities. This multi-functional capability allows a single system to replace multiple pre-packaged blend inventories, providing unlimited variety while simplifying stock management.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Quantity of substance

If facilities reconstruct blends based on business needs rather than science, then production cost is reduced, but measurement precision of therapeutic ratios deteriorates

Engineering Contradiction:
Improveproduction costVSAvoidTHC/CBD ratio accuracy
Core Design Contradiction:
Quantity of substanceVSMeasurement precision

Solution Approach 1:

The system incorporates sensors and measurement devices that monitor ingredient quantities and blend composition in real-time, providing feedback to the control system. This ensures precise achievement of target THC/CBD ratios and other therapeutic specifications, with the ability to detect and correct deviations during the blending process while maintaining cost-effective operation.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS11370652B1Method and system for blending and dispensing liquid cannabis
Publication Date: 2022.06.28 DEMARTINI RICHARD JAMES
  • US11370652B1 patent drawing
  • US11370652B1 patent drawing
  • US11370652B1 patent drawing

AI summary

A method and system for blending and dispensing liquid cannabis enables dispensaries, pharmacies or other users to fulfill custom cannabis blends of THC, CBD terpenes, and the like. The variety of custom cannabis blends would accommodate the wide range of formulas needed to satisfy the next stage of the cannabis industry. Personalized cannabis solutions can be created using the hardware and software of the method and system.