Bringing an Implantable Cardiac Device from Concept to Clinical Use

Customer Introduction

This clinical-stage medical technology company is developing a miniature, implantable heart device to regulate pressure between chambers. Using advanced shape-memory metal, it is about the size of a penny and requires compact, efficient electronics. They partnered with Voler Systems on the design of the essential electronic subsystems. 

Problem/Goal

• Needs miniaturized electronics
  
  Electronics will fit within a penny-sized form factor, supporting both mechanical and sensing functions, and will monitor internal pressures, communicate data, and control the behavior of the implant.
• Needs ultra-low-power operation and reliable wireless communication
  
  Rechargeable power source that is supported by highly efficient power management while communicating wirelessly during and after implantation.
  
• Needs a safe and effective recharge of the implant inside the body
  
  A customized external charging method can safely and reliably transfer energy through the chest.
  
  

Solution

Voler Systems delivered a tightly engineered solution resulting in successful in-human clinical trials, including:

• Designed ultra-low-power electronics to support miniaturized implant and manage the behavior of the heat-shaped memory metal component that regulates pressure inside the heart.  
  

• Developed the wireless communication system that provides real-time data during catheter-based placement and supports ongoing device monitoring after implantation. 
  

• Created a custom external charging wand that transfers power through the chest to recharge the device’s internal battery. 
  

• Engineered power management circuits that allow continuous operation and communication while preserving battery life within a highly-constrained form factor. 
  

• Collaborated with the company and mechanical engineers to align electronics’ performance with size, safety, and clinical workflow requirements. 
  

Results & Benefits

• Delivered ultra-low-power electronics that fit within the client's tiny implantable device.

• Provided reliable wireless communication to support clinicians during catheter-based placement and follow-up care.
• Enabled safe, reliable energy transfer with a custom-designed charging wand.
• Strengthened the client's readiness for in-human trials with robust electronic systems built for long-term performance.

Inspiration

Voler Systems is proud to support innovators developing next-generation cardiac devices. By utilizing deep expertise in ultra-low-power design, wireless communication, and custom charging technology, Voler provided a solution that helped the client move from an initial prototype to a device ready for clinical evaluation.

"These are very small electronics, and Voler played an instrumental role in helping us move the device toward in-human clinical trials.” 

Contact Voler Systems today to learn how our engineering expertise can help advance your next medical device with the precision, efficiency, and innovation needed for successful clinical use.