Pressure Sensors in Medical Applications

Welcome to All Sensors “Put the Pressure on Us” blog. This blog brings out pressure sensor aspects in a variety of applications inspired by headlines, consumer and industry requirements, market research, government activities, and you.

Pressure Sensors in Medical Applications

According to a recent market report from Mordor Intelligence, a market intelligence and advisory service, the medical sensors market was valued at USD 12.36 billion in 2019 and is expected to reach a value of USD 20.72 billion by 2025, increasing at a compound annual growth rate (CAGR) of 9.07% over the forecast period (2020 – 2025). The report identifies the significant role that pressure sensors play in medical sensor market. Specific pressure sensor applications include:

  • respiratory breathing circuits (nebulizers, spirometers, patient monitoring)
  • flow/pressure control (therapeutic hospital beds)
  • gas collection (hospital gas supply, oxygen concentrators)
  • sampling/gas flow (blood analysis, gas chromatography, analytical instrument sampling systems)

A specific example of a home health system is continuous positive airway pressure (CPAP) respiratory therapy equipment that can use high sensitivity and accurate pressure sensors.

Also, to avoid poor inhaler techniques that prevent patients from receiving their full therapeutic benefits when using inhalers, some medical equipment manufacturers use pressure sensors in inhalers so individuals can receive proper asthma treatment.

All Sensors offers different types of pressure sensors for many medical applications.

Typical components and potential locations for pressure sensors in a ventilator

Typical components and potential locations for pressure sensors in a ventilator.
Source: https://allsensors.com/applications

Comments/Questions?
Do you have a pressure sensing question? Let us know and we’ll address it in an upcoming blog.
Email us at info@allsensors.com

Pressure and Gas Chromatography

Welcome to All Sensors “Put the Pressure on Us” blog. This blog brings out pressure sensor aspects in a variety of applications inspired by headlines, consumer and industry requirements, market research, government activities, and you.

Pressure and Gas Chromatography

Gas chromatography uses stationary and mobile phases for separating and analyzing mixtures according to “Chromatography Composition Measurement,” in The Measurement, Instrumentation, and Sensors Handbook. To perform the necessary steps, the typical gas chromatograph has several different aspects. It starts with a pressure regulated carrier gas supply. The carrier gas pressures are typically 34 to 69 kPa (5 to 10 psig) to 138 to 340 kPa (20 to 50 psig) at gas flow rates of 1 mL min-1 or less. If the data system monitors and records the supplied pressures, pressure sensors would also be used.

To measure this range of pressures, All Sensors SPM 401 Series of media isolated sensors would provide a good solution since process control and monitoring systems are target applications.

Gas Chromatograph

The components of a gas chromatograph include regulating gas pressure.  Source: http://faculty.uml.edu/david_ryan/84.314/Instrumental%20Lecture%2016.pdf

Comments/Questions?
Do you have a pressure sensing question? Let us know and we’ll address it in an upcoming blog.
Email us at info@allsensors.com