Flexible Cat Muzzle with Access Holes

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Solution Overview

Problem

Existing cat muzzle systems do not allow for safe, convenient, and economical performance of examinations and procedures, lacking in design innovation for this specific purpose.

Innovation Solution

A flexible sheet muzzle with central and side holes for access to teeth, combined with a restraint system using hook and loop fasteners and adjustable straps, providing secure and comfortable restraint while allowing examination of the cat's face and mouth.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a traditional cat muzzle is used, then the cat is restrained, but the caregiver cannot safely perform examinations and procedures on the cat's face and mouth

Engineering Contradiction:
Improveability to perform examinationsVSAvoidcat aggression risk
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The muzzle is divided into multiple sections with specific openings: a central opening for the nose and mouth, lateral openings for teeth access, and a chin opening. This segmentation allows selective access to different facial areas while maintaining overall restraint, enabling examinations without compromising safety.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The muzzle acts as an intermediary device between the cat and caregiver. It provides physical protection to the caregiver while simultaneously allowing controlled access to the cat's facial features through strategically positioned openings, facilitating safe examinations.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If a muzzle with multiple openings is used, then access to teeth and mouth is enabled, but the muzzle structure becomes more complex

Engineering Contradiction:
Improveaccess to teeth and mouthVSAvoidmuzzle structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The muzzle is constructed from a flexible sheet material that can be formed into a three-dimensional structure with multiple openings. This flexible construction allows complex geometry with simple manufacturing, providing multiple access points while maintaining structural integrity and ease of production.

Inventive Principle:
Principle #30Flexible shells and thin films

3Reliability

If a secure restraint system is used, then the cat is safely restrained, but the comfort of the cat during examination is reduced

Engineering Contradiction:
Improverestraint securityVSAvoidcat comfort
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The restraint system incorporates adjustable components including a adjustable chin strap and lateral straps that can be positioned according to the cat's anatomy. This adjustability allows the restraint to be tightened sufficiently for security while maintaining comfort and preventing pressure points.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The restraint system allows modification of physical parameters such as strap tension and position to optimize both security and comfort. The adjustable nature of the restraint enables customization for each cat's size and temperament, balancing safety with comfort during the examination.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS9155602B1Windowed muzzle system
Publication Date: 2015.10.13 COGLEY THOMAS PAUL
  • US9155602B1 patent drawing
  • US9155602B1 patent drawing
  • US9155602B1 patent drawing

AI summary

A muzzle formed of a flexible sheet has a top, a bottom, and laterally spaced sides. A central hole in the muzzle is equally spaced from the sides, closer to the bottom than to the top. Two laterally spaced side holes are in the muzzle between the central hole and the sides. A restraint in a generally rectangular configuration has opposed free ends. Fasteners are secured to the restraint adjacent to the free ends. Attachment elements couple the muzzle and the restraint.