Clamshell Pet Headgear with Posterior Hinge and Sensory Module
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Solution Overview
Problem
Existing pet restraints, such as muzzles and headgear, often cause discomfort, are difficult to apply, and lead to anxiety in pets, resulting in resistance and potential injuries to handlers due to the need for anterior approach, which can block vision, hinder eating, drinking, or breathing, and are not suitable for frequent use.
Innovation Solution
A clamshell-style headgear with a flexible hinge joint and secure fastening mechanism allowing posterior application, incorporating a pleasant sensory zone for calming the pet, and designed for comfort with openings for eyes, ears, and mouth access, enabling secure and stress-free handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional muzzles are applied from the front to restrain the pet, then the pet can be secured and protected, but the pet experiences anxiety and resistance, and handlers risk injury
Solution Approach 1:
The headgear is applied from the rear of the pet's head rather than from the front, reversing the traditional approach. This allows the device to be placed on the pet without causing anxiety or resistance, as the pet cannot see the device being applied from behind. The hinge mechanism at the rear allows the two halves to be closed and secured at the front, achieving reliable restraint without the harmful psychological effects of front-facing application.
2Reliability
If traditional muzzles are applied from the front to secure the pet, then restraint is achieved, but the application process is difficult and time-consuming
Solution Approach 1:
By inverting the application approach and placing the headgear from the rear, the device can be quickly positioned on the pet's head without requiring the handler to maneuver around the pet's face. The hinge mechanism allows for rapid closure and securing, significantly reducing the time required for application while maintaining reliable restraint.
Solution Approach 2:
The headgear is divided into two separate halves connected by a hinge mechanism at the rear. This segmentation allows the device to be easily opened for quick placement on the pet's head, then closed and secured at the front. The segmented design simplifies the application process and reduces the time required to properly fit the restraint device.
3Reliability
If traditional muzzles are used to restrain the pet, then safety is improved, but the pet's vision is blocked and essential areas are hindered
Solution Approach 1:
The headgear is designed with selective openings and transparent portions at specific locations to maintain vision and access to essential areas. The front portion features transparent sections allowing the pet to see, and openings positioned to permit access to the eyes, ears, and mouth. This local modification of the device structure provides handler safety through secure restraint while eliminating the harmful effects of complete vision blocking and restricted access.
Data Source
AI summary
A pet headgear comprises two halves operable in “clamshell” fashion to surround the head, nose and mouth of a pet, to facilitate handling of the pet in familiar or especially unfamiliar environments, such as veterinary offices, groomers, kennels or during transporting. The clamshell hinges at one end, preferably a caudal end, so it may be applied from behind the pet and the two halves biased medially to close the shell about the pet's head, prior to latching the halves closed. Openings may be provided for access to the pet's ears, nose, teeth, and/or mouth. A pleasant sensory zone (PSZ) or module may be added to quiet and appease the pet and habituate them to the headgear through positive reinforcement.