Microscope Stand Control Module With Integrated Cooling

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Solution Overview

Problem

Conventional microscopes, particularly surgical microscopes, require a separate control device that occupies significant space and necessitate complex cooling systems, making integration into the microscope stand challenging.

Innovation Solution

A self-contained module integrating computer hardware components with intrinsic cooling capacity, such as fans and liquid coolers, is mounted within the microscope stand, utilizing existing cooling functions to achieve a compact and user-friendly design.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Temperature

If conventional computer cooling systems are used to cool hardware components, then effective cooling is achieved, but much space is required which impedes integration into the microscope stand housing

Engineering Contradiction:
Improvecooling effectivenessVSAvoidspace required for cooling system
Core Design Contradiction:
TemperatureVSVolume of stationary object

Solution Approach 1:

The patent embeds the cooling system within the existing housing structure of the microscope stand. The housing is designed with integrated cooling channels and compartments that accommodate hardware components while maintaining effective cooling, thereby nesting the cooling function within the existing spatial constraints rather than requiring additional external space.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The patent utilizes the vertical dimension and internal three-dimensional space of the housing to accommodate both hardware components and cooling systems. By designing multi-level mounting structures and vertical cooling airflow paths, the system achieves effective cooling without increasing the overall footprint, effectively using space in a different dimensional arrangement.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Volume of stationary object

If control device is integrated into microscope stand housing, then space is saved, but hardware components require effective cooling which is difficult to achieve in compact space

Engineering Contradiction:
Improveoverall space occupationVSAvoidhardware component cooling
Core Design Contradiction:
Volume of stationary objectVSTemperature

Solution Approach 1:

The housing structure is designed to serve multiple functions simultaneously: it provides mechanical support for the microscope components, houses the control device hardware, and acts as an integrated cooling system. The same structural elements perform both protective and thermal management functions, enabling compact integration without compromising cooling effectiveness.

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

Solution Approach 2:

The patent introduces thermal management intermediaries such as heat sinks, thermal conductive materials, and cooling channels that facilitate heat transfer from hardware components to the surrounding environment. These intermediary elements enable effective cooling within the compact housing by providing dedicated thermal pathways without requiring additional space for separate cooling mechanisms.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Temperature

If separate control device is provided, then hardware components can be cooled effectively, but significant space is occupied and system complexity increases

Engineering Contradiction:
Improvecooling capabilityVSAvoidsystem integration complexity
Core Design Contradiction:
TemperatureVSDevice complexity

Solution Approach 1:

The patent merges the control device with the microscope stand housing, integrating hardware components directly into the existing structure. By combining the control device housing with the microscope stand housing, the system eliminates the need for separate cooling systems and reduces overall integration complexity while maintaining effective cooling through the unified housing design.

Inventive Principle:
Principle #5Merging (Combining)

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 effective cooling and space-saving integration of control devices within the microscope stand, reducing the overall footprint and facilitating convenient electrical connections.

Implementation Method 1

the fan is configured to guide the air through the air inlet along the heat sink

Methodology Applied
Scientific EffectForced Convection: Forced Convection

Implementation Method 2

The liquid cooler may comprise a heat sink coupled to the computer hardware component

Methodology Applied
Scientific EffectHeat Conduction: Conduction (thermal)

Data Source

PatentEP3872555B1Microscope stand
Publication Date: 2026.04.08 LEICA INSTRUMENTS (SINGAPORE) PTE LTD
  • EP3872555B1 patent drawingFigure 1~2
  • EP3872555B1 patent drawingFigure 3~4
  • EP3872555B1 patent drawingFigure 5~6

AI summary

A module (104) for a microscope stand (100) comprises a control device (118) with at least one computer hardware component (120, 122) being configured to control the microscope stand (100). The module (104) further comprises a locating device (164) configured to interact with another locating device (162) formed in a housing (102) of the microscope stand (100) for mounting the module (104) at a predetermined installation side within the housing (102).