Waist-Mounted Lotion Warmer Holster with Integrated Heating

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Solution Overview

Problem

Current devices fail to provide a portable and convenient means for maintaining warm topical products like lotions at a desired temperature, especially for massage therapists, who need to apply warm lotion efficiently without the hassle of external warmers or carrying large bottles.

Innovation Solution

A holster device with an embedded heating element and a power bank storage system that allows for hands-free carrying of lotion bottles, ensuring the lotion remains warm by wrapping around the user's waist, eliminating the need for external warmers and accommodating various sizes of bottles.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a conventional holster is used to store lotion bottles, then portability and hands-free carrying are improved, but the lotion becomes cold during long therapy sessions

Engineering Contradiction:
Improvehands-free carryingVSAvoidlotion temperature
Core Design Contradiction:
Ease of operationVSTemperature

Solution Approach 1:

The patent combines the holster storage function with a heating function by integrating a heating element, battery, and control circuit into the holster structure. This merging allows the holster to simultaneously store the lotion bottle and maintain its temperature, resolving the contradiction between portability and temperature maintenance.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The holster is designed to perform multiple functions: storing the lotion bottle, heating the lotion to desired temperature, and providing hands-free portability. This multi-functionality allows a single device to address both the ease of carrying and the temperature maintenance requirements.

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

2Temperature

If external warmers are used to heat lotion, then desired warmth level is achieved, but portability and convenience are reduced

Engineering Contradiction:
Improvelotion warmth levelVSAvoidportability
Core Design Contradiction:
TemperatureVSDevice complexity

Solution Approach 1:

The heating system is segmented into compact, integrated components (heating element, battery, control circuit) that are embedded within the holster itself rather than requiring a separate external warmer device. This segmentation enables portability while maintaining the heating function.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The heating components are nested within the holster structure, with the heating element positioned to contact the lotion bottle and the battery integrated into the holster body. This nesting eliminates the need for external warmers while preserving portability.

Inventive Principle:
Principle #7Nested doll (Nesting)

3Quantity of substance

If large lotion bottles are carried in hands, then adequate storage capacity is achieved, but comfort and ease of operation are reduced

Engineering Contradiction:
Improvelotion bottle sizeVSAvoidcarrying comfort
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The holster merges the storage function with the heating function, allowing large lotion bottles to be stored comfortably at the waist while simultaneously maintaining the desired temperature. This combination eliminates the need to carry large bottles in hands.

Inventive Principle:
Principle #5Merging (Combining)

4Temperature

If lotion is repeatedly removed from and returned to the holster, then temperature control is attempted, but therapy rhythm and efficiency are disrupted

Engineering Contradiction:
Improvelotion temperature controlVSAvoidtherapy efficiency
Core Design Contradiction:
TemperatureVSProductivity

Solution Approach 1:

The heating element continuously maintains the lotion at the desired temperature while the bottle remains in the holster, eliminating the need for repeated removal and return actions. This preliminary temperature maintenance preserves therapy rhythm and efficiency.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The heating function operates continuously to maintain lotion temperature throughout the therapy session, ensuring consistent warmth without interrupting the therapy flow. This continuous action prevents the need for repeated temperature adjustments.

Inventive Principle:
Principle #20Continuity of useful action

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 device ensures a consistent supply of warm lotion for efficient application, reducing the need for external warmers and allowing for easy access to large bottles, enhancing the massage experience by maintaining the lotion at a desired warmth level.

Implementation Method 1

The device includes an embedded heating element for heating the lotion stored in the lotion bottle

Methodology Applied
Scientific EffectJoule heating: Joule Heating

Data Source

PatentUS11659919B2Portable massage lotion warmer
Publication Date: 2023.05.30 STONE DEBORA
  • US11659919B2 patent drawing
  • US11659919B2 patent drawing
  • US11659919B2 patent drawing

AI summary

The present invention relates to a multipurpose heating and storage device for a lotion bottle. The device comprises a holster that can be secured to a user's waist and a holster insert capable of being placed in the holster. The insert secures the lotion bottle placed therein, and also includes a flexible heating element for providing heat to the lotion bottle and the lotion stored therein. A battery pouch includes a power bank that provides electrical power to the heating element using a USB cable. Due to the heating element, the lotion can be maintained at a desired temperature in order to prevent the application of cold lotion to an individual's body. The holster obviates the need to carry around a lotion bottle.