Vacuum-Breaking Device for Thumb Sucking Habit
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Solution Overview
Problem
Existing methods for discouraging chronic thumb or finger sucking in children often rely on substitutes, distasteful chemicals, or hand restraints, which can be uncomfortable and ineffective in breaking the habit without interfering with normal activities.
Innovation Solution
A hollow vacuum-breaking device with air passages, paired with straps and a retainer, is designed to prevent the creation of a sucking vacuum when a digit is inserted into the mouth, secured to the hand using adjustable straps and a wristband, allowing the child to engage in normal activities without thumb or finger sucking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional methods such as substitutes, distasteful chemicals, or hand restraints are used to discourage thumb sucking, then the sucking habit may be discouraged, but the child experiences discomfort and restriction of normal activities
Solution Approach 1:
The device is divided into separate functional components: a vacuum-breaking chamber that prevents suction, straps for securing to the hand, and a wristband for additional stabilization. This segmentation allows each component to perform its specific function without creating overall discomfort or restricting normal hand activities.
Solution Approach 2:
The vacuum-breaking device acts as an intermediary between the child's thumb and mouth, physically preventing the formation of a suction vacuum without requiring direct contact with distasteful substances or restrictive restraints. The device mediates the sucking action by allowing the thumb to be in the mouth while breaking the vacuum seal.
2Reliability
If a vacuum-breaking device is designed to prevent sucking, then the sucking habit is discouraged, but the device must be securely attached to the hand which may restrict normal activity
Solution Approach 1:
The straps are designed to be adjustable and flexible, allowing the device to be securely attached to the hand while accommodating natural hand movements and activities. The dynamic adjustment capability ensures the device remains effective at preventing vacuum formation while adapting to the child's movements throughout the day.
Solution Approach 2:
The use of flexible straps and a wristband allows the vacuum-breaking device to be securely attached to the hand without creating rigid constraints. The flexible materials conform to the hand's shape and movements, preventing vacuum formation while allowing normal hand activities such as grasping and manipulating objects.
3Ease of operation
If the device is made comfortable and non-restrictive, then normal activity is maintained, but the child may remove or ignore the device reducing effectiveness
Solution Approach 1:
The device combines multiple attachment methods (straps and wristband) into a unified system that distributes the securing force across different parts of the hand and wrist. This merging of attachment points creates a more reliable and comfortable fit that is difficult for the child to remove while maintaining normal hand activity.
Solution Approach 2:
The device is designed to be self-securing through the strap and wristband system, which can be easily adjusted and fastened by the child or caregiver without requiring constant adult intervention. This self-service capability ensures the device remains in place consistently while allowing the child to maintain normal activities.
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 apparatus effectively discourages thumb or finger sucking by preventing the formation of a vacuum, allowing children to break the habit without discomfort or restriction, ensuring normal activity is not hindered.
Implementation Method 1
The air passages of the vacuum-breaking device prevent the user from establishing a sucking vacuum when the respective digit including the vacuum-breaking device is inserted into the user's mouth
Data Source
Figure 1a
Figure 1b
Figure 2a
AI summary
An apparatus is provided for discouraging a user from sucking on their thumb. The apparatus of one example includes a hollow vacuum-breaking device (10), a pair of straps (26) extending from the vacuum-breaking device, and a retainer (30). The vacuum-breaking device is sized to permit insertion of the user's digit into the vacuum-breaking device so that its base is nearer to the base of the thumb, with its air passages preventing the user from establishing a sucking vacuum when the respective digit including the vacuum-breaking device is inserted into the user's mouth. The pair of straps defines a pair of holes, and the retainer is configured to extend through overlapping holes of the straps to thereby secure the straps together. The retainer defines an aperture for receiving a wristband (32) securable to the user's wrist to secure the straps to the user's wrist, with the vacuum-breaking device thereby being securable to the user's hand.