Just The Right Size

The miniaturization of medical devices offers tangible advantages to both clinicians and patients alike. Smaller pill cams, for example, are more easily ingested by patients. Likewise, smaller hearing aids are less invasive and therefore more comfortable for the wearer.

This push for smaller devices, along with the ability to produce them, has accelerated the need for the continued advancement and application of reed switches. HSI Sensing is able to provide manufacturers with reed switches that not only reduce the spatial footprint of these medical devices, our reed switches are able to maintain the tight sensitivities and performance characteristics required in the medical industry.

The reed switch and sensor markets are growing, owing to the increasing demand from the medical industry for highly specialized, sensor-based healthcare equipment. Making the existing switches smaller, better and more durable will always be the current agenda of HSI Sensing.

Medical Applications

  • Core Body Temperature Capsule
  • Hearing Aids
  • Capsule Endoscopy
  • Feeding Tube
  • Glucose Monitoring
  • Cardiac Contractibility Modulation Unit
  • Neuromodulation
  • Magnetic Resonance Imaging
  • Laser Scalpel
  • External Drug Pump
  • Canal Hearing Aids
  • External Cardiac Diagnostic Monitoring

Top Product for Medical Applications

Since 1968 HSI Sensing, an ISO 9001:2008 and AS9100 registered company, has been the premier choice for custom and standard reed switches, proximity sensors, and other sensing technologies for the medical industry.

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HSR-0025R [ REED SWITCH ]

Contact Form Switch Configuration Power Switching Voltage Breakdown Voltage Switching Current
A SPST 0.5 30 80 0.01

World’s Smallest and Most Sensitive Magnetically Operated Reed Switch

HSR-0035R [ REED SWITCH ]

Contact Form Switch Configuration Power Switching Voltage Breakdown Voltage Switching Current
A SPST 1 30 200 0.05

Form A Micro Miniature Switch

HSA-12126 [ REED SWITCH ]

Contact Form Switch Configuration Power Switching Voltage Breakdown Voltage Switching Current
A SPST 0.5 30 80 0.1

World’s Smallest Surface Mount Reed Switch

PRX-2452 [ PROXIMITY SENSOR ]

Contact Form Switch Configuration Power Switching Voltage Breakdown Voltage Switching Current
X X X X X X

Steel Sensor

Let’s Make Things Happen

Simply reach out to connect with us. We’ll discuss your project and provide solutions, unique to your specific needs.

“We are constantly looking to reimagine the way we use sensor technology in our everyday lives. Whether our engineers are looking at a chemical processing plant, a fighter jet or a pinball machine, we are imagining the way that we can use our products to make those technologies better.”

Ryan Posey

HSI Sensing, CEO

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