Rotating Slide Heater Layout for Automated Multi-Slide Drying

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing laboratory slide heating systems are inefficient and lack automation for consistent drying and processing of laboratory slides.

Innovation Solution

A laboratory slide heater with a housing containing multiple stations, movable covers, and a heating mechanism, along with a motorized platform for rotating slides, and a user interface for automated control, ensuring precise temperature and time settings for each slide.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If horizontal hotplates and ovens are used to heat and dry wet laboratory slides, then the slides can be heated, but the process lacks automation and efficiency in handling multiple slides

Engineering Contradiction:
Improveautomation of slide drying processVSAvoidefficiency in handling multiple slides
Core Design Contradiction:
Extent of automationVSProductivity

Solution Approach 1:

The device is segmented into multiple independent stations (at least three stations) arranged around a rotating platform, with each station capable of holding and processing slides independently. This segmentation allows multiple slides to be processed simultaneously at different stations while maintaining automated rotation and heating control for each station.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The platform is designed to rotate dynamically, bringing different stations into position under the heat source as needed. The rotational mechanism enables automated progression through drying cycles at multiple stations without manual intervention, transforming a static heating process into a dynamic multi-position automated system.

Inventive Principle:
Principle #15Dynamics

2Productivity

If multiple stations are added to handle multiple slides, then productivity increases, but device complexity increases

Engineering Contradiction:
Improvehandling capacity for multiple slidesVSAvoidcomplexity of multi-station system
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The rotating platform serves multiple functions: it holds multiple stations, provides rotational movement to position stations under the heat source, and enables automated progression through drying cycles. This universal component handles what would otherwise require multiple separate devices, increasing productivity while controlling complexity through functional integration.

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

Solution Approach 2:

The patent combines multiple heating stations, a rotational mechanism, and a heat source into a single integrated device. By merging these components that would traditionally be separate devices into one unified system, the invention achieves multi-slide processing capability while avoiding the complexity of coordinating multiple independent devices.

Inventive Principle:
Principle #5Merging (Combining)

3Productivity

If automated rotation and heating is implemented, then productivity and automation increase, but device complexity increases

Engineering Contradiction:
Improveautomated slide processing speedVSAvoidcomplexity of motorized rotation system
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The rotating platform system is designed to automatically progress through drying cycles without continuous manual intervention. Once initiated, the system self-manages the rotation and heating sequence, reducing the need for complex control systems and manual operation while maintaining high productivity through automated multi-station processing.

Inventive Principle:
Principle #25Self-service

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

Facilitates efficient and automated drying and processing of laboratory slides, improving consistency and reducing user intervention through automated timers and indicators.

Implementation Method 1

a heating means positioned to deliver heat into the interior region for heating at least one of the stations and the one or more laboratory slides accommodated at that station at a predetermined temperature

Methodology Applied
Scientific EffectHeating: Heating

Implementation Method 2

A motor is configured to rotate the platform for removing liquid from the slides

Methodology Applied
Scientific EffectCentrifugal force: Centrifugal Force

Data Source

PatentUS12607643B2Laboratory slide heater
Publication Date: 2026.04.21 RUSHABH INSTRUMENTS LLC
  • US12607643B2 patent drawing
  • US12607643B2 patent drawing
  • US12607643B2 patent drawing

AI summary

A laboratory slide heater includes a housing having an interior region defining a plurality of stations and an open end; a plurality of movable covers at least partially concealing the open end of the interior region; and a heater positioned to deliver heat into the interior region for heating one or more of the plurality of stations. Each movable cover is positioned to provide access to one station of the plurality of stations. The stations may be arranged in a circular fashion on a rotatable platform for drying purposes.