1
Parameter setup
The operator configures mode, transfer volume, cycle volume, infusion rate, or treatment duration through the user interface concept.
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Infusion pump capable of exchange transfusion
BiliDrop
BiliDrop is a microcontroller-based automated fluid handling platform designed to support controlled exchange transfusion workflows and precision syringe-pump infusion through a programmable electromechanical architecture.
Prototype development
Highlights
Product direction
Programmable exchange transfusion and syringe-pump infusion modes
Designed around precise syringe displacement and automated fluid routing
3D product visualization available for stakeholder demos
Platform
Automated fluid handling
Focus
Infusion and exchange transfusion workflows
Control
Microcontroller-based architecture
Prototype Gallery
BiliDrop prototype visuals
These images are currently used only for BiliDrop, the infusion pump platform capable of exchange transfusion. Phototherapy and Defibrillator visuals will be added when their product-specific assets are ready.
3D Product View
Interactive machine visualization
Product Workflow
Built around programmable infusion and exchange transfusion workflows.
BiliDrop is presented as an engineering development platform for automated fluid handling. The focus is precise syringe displacement, configurable infusion, automated fluid routing, operator visibility, and validation-led design refinement.
Current stage
Prototype development and engineering validation planning
Not marketed as a certified clinical device. Further bench, usability, regulatory, and clinical validation would be required before patient deployment.
2
Precision syringe displacement
A stepper-driven syringe mechanism is intended to convert linear plunger movement into known fluid volume transfer.
3
Automated fluid routing
Servo-actuated valve assemblies are planned to route fluid between patient, donor, and waste pathways during exchange workflows.
4
Infusion pump mode
BiliDrop can also be presented as a programmable syringe-pump infusion platform without an exchange cycle.
5
Feedback and validation loop
LCD feedback, encoder input, simulation reports, and prototype reviews support future bench testing and design refinement.
Subsystems
What BiliDrop brings together.
Target users
NICU teamsNeonatologistsPediatric critical-care unitsClinical techniciansResearchersBiomedical engineering teams
Syringe actuation
Stepper-driven lead screw architecture for repeatable syringe plunger movement.
Flow management
Servo-actuated fluid routing intended for patient, donor, and waste line switching.
Control electronics
ATmega328P-based control concept for motion, valve coordination, interface logic, and sequencing.
Enclosure system
Prototype shell with removable/transparent 3D viewing modes for stakeholder review.
Procedure feedback
LCD and encoder interface concept for treatment configuration, progress visibility, and completion feedback.
Care environment
Designed for neonatal units, clinical education, and future hospital pilot planning.
Simulation Reports
Engineering validation studies
Autodesk Fusion simulation exports for the BiliDrop enclosure, covering structural, thermal, dynamic event, and shape optimisation checks.
Static Stress Study
Finite element stress validation using fixed constraints, 1 N force loading, parabolic mesh elements, and von Mises stress convergence.
49,370 nodes27,255 elements1.00 N load
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Thermal Study
Thermal behavior review with applied temperature conditions, heat flux baseline accuracy, and thermal gradient outputs.
20 C initial32,597 nodes17,541 elements
Open full report
Thermal Stress Study
Coupled thermal-stress review using reference temperature, applied temperature, structural constraints, and stress outputs.
60 C applied20 C referencevon Mises baseline
Open full report
Dynamic Event Simulation
Short-duration dynamic event simulation with inertia enabled and transient force loading to inspect impact response.
0.001 s event25 result intervals1.00 N transient force
Open full report
Shape Optimisation
Shape optimisation report for enclosure mass reduction and geometry refinement under force-loading assumptions.
0.875 kg before0.694 kg after79.35% mass ratio
Open full reportApplications
Designed for clinical use cases that need dependable access.
Exchange transfusion workflow development
Programmable syringe-pump infusion
Clinical education, research, and procedure planning