Sealed Neonatal Hood for Skin-to-Skin Thermal Control
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Solution Overview
Problem
Current skin-to-skin holding practices for preterm infants face challenges in maintaining controlled environmental parameters such as temperature and humidity, and providing continuous life support and monitoring, especially during transfer and care outside regulated environments.
Innovation Solution
A portable neonatal care unit that forms a sealed capsule around the caregiver's torso, allowing skin-to-skin contact while maintaining a regulated environment for the infant, equipped with a hood, sealing skirt, arm ports, and medical conduit passages for life support and monitoring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If skin-to-skin holding is implemented for preterm infants, then developmental benefits and bonding are improved, but environmental control and life support become difficult to maintain
Solution Approach 1:
The patent implements nesting by placing the preterm infant inside a portable care unit that is worn on the caregiver's body. The care unit is nested within the caregiver's torso space, creating a hierarchical structure where the infant is protected within the portable unit, which is itself supported by the caregiver's body. This resolves the contradiction by providing environmental control (temperature, humidity) through the enclosed portable unit while maintaining skin-to-skin contact benefits through the caregiver's body proximity.
Solution Approach 2:
The portable care unit serves as an intermediary device between the caregiver and the preterm infant. It mediates the interaction by providing environmental control functions (temperature regulation, humidity control, life support connections) while allowing the caregiver to maintain physical contact and bonding. This intermediary structure enables both skin-to-skin holding benefits and controlled environmental parameters simultaneously.
2Ease of operation
If preterm infants are transferred outside regulated NICU environments, then parental involvement and skin-to-skin care are improved, but temperature and humidity control are lost
Solution Approach 1:
The portable care unit employs flexible sealing skirts and membrane structures that conform to the caregiver's body contours while maintaining environmental isolation. These flexible sealing elements allow the unit to be worn comfortably on the caregiver's torso while preventing heat loss and maintaining controlled temperature and humidity for the infant, thus enabling parental involvement outside NICU while preserving environmental control.
Solution Approach 2:
The care unit incorporates dynamic elements including adjustable sealing mechanisms, flexible positioning capabilities, and adaptable life support connections that can be adjusted as the caregiver moves or positions the infant. This dynamic design allows the unit to maintain environmental control during movement and transfer activities while facilitating parental involvement in various positions and activities.
3Temperature
If a sealed environment is created around the caregiver's torso, then environmental control is improved, but access for medical procedures and monitoring becomes difficult
Solution Approach 1:
The portable care unit is segmented into multiple access points including openings for the infant's head, arms, and legs, as well as separate access points for medical personnel. This segmentation allows different body parts to have appropriate access - the infant's extremities can be accessed for procedures while the sealed environment is maintained for the core body area, resolving the contradiction between environmental control and medical accessibility.
Solution Approach 2:
The care unit incorporates multi-functional access points that serve multiple purposes - openings that allow both infant movement and medical procedure access, sealing mechanisms that can be opened/closed as needed, and ports that accommodate both physiological monitoring and life support connections. This universal design enables the unit to maintain environmental control while facilitating various medical procedures and monitoring 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
Provides a cost-effective, practical solution for prolonged skin-to-skin care, enhancing thermoregulation and hydration for preterm infants, reducing heat loss and maintaining essential environmental conditions, suitable for both developed and developing countries.
Implementation Method 1
a sealing skirt extending along at least a portion of a peripheral edge of the bottom opening and configured to engage at least part of a front torso region of a human in a sealing engagement
Implementation Method 2
a hood defining an interior space and having a bottom opening, wherein the hood is dimensioned to accommodate a neonate
Data Source
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AI summary
An neonatal care unit comprising: a hood defining an interior space and having a bottom opening, wherein the hood is dimensioned to accommodate a neonate; a sealing skirt extending along at least a portion of a peripheral edge of the bottom opening and configured to engage at least part of a front torso region of a human in a sealing engagement; at least one access opening located about a sidewall of the hood and dimensioned to allow passage of the neonate therethrough; at least two arm ports located about the sidewall and dimensioned to allow passage of a hand therethrough; and at least one port configured to allow passage of a medical conduit therethrough.