Description:Field of the Invention
The present invention relates to the field of maternal and child healthcare, more specifically to breastfeeding support technologies. It pertains to wearable health devices integrated with posture monitoring systems, sensor-based alignment aids, and infant latch correction mechanisms designed to assist lactating mothers in achieving optimal breastfeeding positions and effective nipple latch. The invention is applicable in the domains of biomedical engineering, wearable assistive technologies, and pediatric nursing.
3. Background of the Invention
Breastfeeding is a critical aspect of infant nutrition and maternal bonding. However, improper breastfeeding posture and ineffective nipple latch are common challenges faced by new mothers, leading to issues such as nipple pain, breast engorgement, poor milk transfer, and infant feeding difficulties. Traditional breastfeeding support methods, such as pillows and manual guidance, often lack precision, real-time feedback, and adaptability to individual anatomical differences.
Moreover, incorrect posture during breastfeeding can result in maternal musculoskeletal strain, particularly in the neck, back, and shoulders. Similarly, poor nipple latch can lead to insufficient feeding, infant colic, and decreased breastfeeding confidence, often resulting in early cessation of breastfeeding.
Existing solutions are predominantly non-technological and require constant supervision by healthcare professionals, which may not be feasible for home-based or independent breastfeeding. There is a growing need for an intelligent, user-friendly, and wearable solution that assists mothers in maintaining correct posture while also guiding and ensuring proper nipple latch without invasive intervention.
The present invention addresses these limitations by providing a smart, sensor-enabled wearable device that monitors maternal posture and infant latch parameters, offering real-time alerts, visual/audio feedback, and guidance to achieve and maintain optimal breastfeeding alignment and comfort.
4. Object of the Invention
The primary object of the present invention is to provide a smart, wearable device that aids lactating mothers in maintaining correct breastfeeding posture and ensuring effective nipple latch, thereby improving maternal comfort and infant feeding efficiency.
Other specific objectives of the invention include:
• To develop a sensor-integrated system capable of detecting and monitoring maternal posture in real time during breastfeeding.
• To provide visual, auditory, or haptic feedback to guide mothers into ergonomically correct positions for safe and effective breastfeeding.
• To incorporate a nipple latch alignment mechanism, including proximity and pressure sensors, to assess and assist in correct infant latching.
• To reduce the incidence of nipple pain, breast engorgement, and musculoskeletal strain in mothers due to poor breastfeeding posture.
• To support home-based, independent breastfeeding without continuous professional supervision through user-friendly mobile application connectivity.
• To improve infant feeding outcomes by promoting proper positioning and latch, thereby enhancing milk transfer and reducing feeding-related complications.
• To create a reusable, hygienic, and adjustable device suitable for various body types and breastfeeding environments (home, hospital, etc.).
• 5. Summary of the Invention
• The present invention provides a Smart Breastfeeding Position Corrector with Nipple Latch, a wearable assistive device designed to enhance breastfeeding posture and ensure effective nipple latch through intelligent sensor integration and real-time feedback.
• The device comprises a wearable posture monitoring unit, ergonomically designed to be worn around the upper back and shoulders, embedded with posture sensors (e.g., gyroscope, accelerometer) that detect slouching, neck strain, or misalignment during breastfeeding. The system provides immediate audio, visual, or haptic alerts through a connected mobile application or on-device indicators to prompt corrective action.
• The invention further includes a nipple latch assessment module, incorporating soft-contact proximity sensors, temperature sensors, and pressure-sensitive pads positioned near the breast or integrated into a nursing bra. These sensors detect the infant's latch quality based on pressure distribution and position, alerting the mother in case of shallow or improper latch.
• A mobile application interface or on-device display facilitates real-time posture visualization, latch feedback, and usage history logging, which can be shared with lactation consultants or healthcare providers. The system may also include customizable settings based on maternal body type, feeding positions (cradle, cross-cradle, football hold), and infant age.
• This smart system promotes comfortable, confident, and independent breastfeeding, reducing the reliance on manual support devices and professional supervision. It is particularly beneficial in postpartum settings, home-based care, and early breastfeeding education.
• 6. Brief Description of Drawings
• Figure 1:
Front View of the Smart Breastfeeding Position Corrector (Worn by Mother)
This figure shows the ergonomic wearable device positioned over the shoulders and upper back, with adjustable straps and sensor locations indicated. It includes the built-in feedback module and latch alignment sensors integrated into the nursing bra area.

• Figure 2:
System Block Diagram of Functional Components
This schematic illustrates the major functional units, including posture sensors (gyroscope, accelerometer), latch detection sensors (pressure, proximity), microcontroller, Bluetooth module, power supply, and mobile app interface.

• Figure 3:
Sensor Placement and Integration
A close-up diagram showing the placement of posture sensors on the back brace and nipple latch sensors near the breast region. The figure highlights wire routing, padding for comfort, and contact sensor zones.

• Figure 4:
User Interface Screens (Mobile App)
Screenshots or wireframes of the companion mobile application, displaying live posture feedback, latch status alerts, session timers, and posture/latch history logs.

• Figure 5:
Use Case Scenario Illustration
A graphical representation of a mother breastfeeding an infant while using the device, demonstrating feedback indications (such as posture correction alert and latch guidance).

• Figure 6:
Data Flow Diagram
A flowchart outlining the sequence of operations from sensor input to processing, feedback generation, data logging, and optional cloud upload for clinical consultation.

7. Detailed Description of the Invention
The present invention relates to a Smart Breastfeeding Position Corrector with Nipple Latch, a wearable device designed to assist lactating mothers in maintaining correct posture and ensuring effective nipple latch during breastfeeding. The invention combines sensor technologies, real-time feedback mechanisms, and a mobile interface to enhance maternal comfort and infant feeding success.
I. Device Components and Structure
The system comprises the following key components:
1. Wearable Posture Monitoring Harness
o Constructed from soft, breathable, and adjustable material.
o Covers the shoulders and upper back of the mother.
o Integrates:
 Gyroscope and Accelerometer sensors to detect slouching, neck tilt, and improper spinal alignment.
 Shoulder and chest straps for ergonomic support and proper positioning.
2. Nipple Latch Sensor Pad
o Embedded in a custom nursing bra or wearable insert.
o Consists of:
 Pressure sensors to measure infant suction and contact.
 Proximity sensors to monitor positioning and alignment of infant mouth to nipple.
 Temperature sensor (optional) to ensure infant presence and skin-to-skin contact.
3. Control Unit (Microcontroller-Based Processor)
o Positioned centrally on the back harness.
o Responsible for:
 Receiving input from all sensors.
 Processing posture and latch data.
 Triggering appropriate feedback through the system.
4. Feedback Module
o Provides alerts via:
 LED indicators, vibration motors, and/or audio tones on the wearable device.
 Mobile app notifications.
o Communicates when:
 Incorrect posture is detected.
 Improper latch is sensed.
5. Mobile Application Interface
o Connects to the device via Bluetooth module.
o Features include:
 Real-time posture and latch monitoring.
 Session timer and historical data tracking.
 Feedback visualization and personalized alerts.
 Data sharing with healthcare professionals (optional cloud sync).
6. Power Source
o Rechargeable lithium-ion battery.
o Charging port located discreetly on the side of the harness.
II. Working Mechanism
1. Sensor Activation
o Upon wearing the device, the sensors automatically activate.
o During breastfeeding, the posture sensors continuously monitor the alignment of the mother's back, shoulders, and neck.
2. Posture Feedback
o When incorrect posture is detected (e.g., slouching), a haptic or audio alert is generated to prompt correction.
3. Latch Monitoring
o As the infant latches on, nipple sensors assess the contact pressure distribution and alignment.
o Shallow latch or asymmetrical contact triggers visual or vibratory feedback to prompt re-latching.
4. Data Processing & Interface Display
o The control unit processes all data and relays relevant information to the mobile app dashboard.
o The app displays real-time guidance, including:
 Latch quality indicators.
 Posture correction prompts.
 Session duration tracking.
5. Data Logging
o The app logs each feeding session, summarizing posture and latch quality.
o Allows for review over time and remote consultation with lactation experts.
III. Preferred Embodiments
• The wearable is lightweight, washable, and skin-safe.
• The sensor modules are modular, allowing replacement or upgrade.
• The device supports multiple breastfeeding positions (e.g., cradle, football hold).
• Mobile app may include a training mode with animated guidance.
IV. Alternate Embodiments
• An AI-based version of the app may provide predictive feedback based on historical trends.
• Cloud synchronization may allow healthcare providers to remotely monitor new mothers' breastfeeding techniques post-discharge.
• The device may integrate voice prompts or video tutorials through the app.
, C , Claims:Independent Claims
Claim 1:
A smart wearable device for correcting breastfeeding posture and monitoring nipple latch, comprising:
• a posture monitoring unit including one or more sensors selected from the group consisting of accelerometers and gyroscopes to detect maternal posture;
• a nipple latch assessment module comprising at least one pressure sensor and one proximity sensor configured to detect infant latch position and quality;
• a microcontroller configured to receive and process sensor data;
• a feedback module providing real-time alerts via visual, auditory, or haptic means based on posture or latch deviations; and
• a wireless communication module for transmitting sensor data and feedback information to a mobile application for visualization and historical tracking.
Claim 2:
The device of claim 1, wherein the posture monitoring unit is embedded within a wearable harness configured to be worn over the upper back and shoulders of a lactating mother.
Claim 3:
The device of claim 1, wherein the nipple latch assessment module is embedded in a modified nursing bra or wearable fabric insert comprising skin-safe, flexible materials.
Claim 4:
The device of claim 1, wherein the mobile application includes a dashboard for displaying real-time posture alignment, latch quality indicators, session timers, and historical records of feeding sessions.
Claim 5:
The device of claim 1, wherein the feedback module comprises one or more of the following: LED indicators, vibrating actuators, sound emitters, or mobile-based push notifications.
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Dependent Claims
Claim 6:
The device of claim 2, wherein the posture monitoring unit further comprises an AI-based algorithm for recognizing optimal breastfeeding positions based on pre-set body alignment thresholds.
Claim 7:
The device of claim 3, wherein the nipple latch sensors include a temperature sensor for detecting the presence of the infant during feeding sessions.
Claim 8:
The device of claim 1, wherein the microcontroller is configured to differentiate between different breastfeeding positions including cradle hold, cross-cradle hold, and football hold.
Claim 9:
The device of claim 1, wherein the mobile application further comprises a training mode with instructional videos, voice prompts, or animated latch correction guidance.
Claim 10:
The device of claim 1, wherein the sensor data is optionally transmitted to a cloud-based platform accessible by registered healthcare professionals for remote monitoring and breastfeeding support.