Sensors and switches solutions for medical applications

Honeywell sensors and switches offer precision and reliability, making them ideal for enhancing performance and safety in medical applications.
 


 

Anesthesia delivery machines

  • Airflow sensors measure air, oxygen and nitrous oxide flow
  • Magnetic sensors enable smooth motor control that reduces noise/vibration
  • Pressure sensors may be used to meter and measure the anesthesia gas so that pressure doesn’t exceed the desired level
  • Thermistors enable accurate air temperature control
     

Dental equipment

  • Magnetic sensors enable accurate motion control and positioning of the dental imaging system and promote energy efficiency in hand-held, battery-operated dental equipment
  • Pressure sensors keep water flow constant in dental instruments, allowing smooth operation, as well as control all the pneumatic tools required
     

Hospital diagnostics

  • Airflow sensors specifically designed for gas chromatography eliminate sensor outgasing
  • Pressure sensors in blood analyzer pump systems regulate pressure to draw/transport samples and control the pressure excerpted on the blood cells to allow only one cell past the detector at a time
  • Pressure sensors in gas chromatography equipment sense and control gas stream pressure to maintain a constant, precise flow
  • Thermistors in blood analyzers monitor chamber, diffusion lamp and motor temperature to prevent overheating
     

Hospital hardware

  • Humidity sensors maintain temperature and humidity levels in incubators and microenvironments
  • Magnetic sensors enable locking/unlocking of medication dispensing cabinets
  • Magnetic sensors in exercise equipment may be used as an emergency stop switch, to count RPM and to determine incline position
  • Magnetic sensors or basic switches in hospital beds determine bed adjustment beginning and end positions
  • Position sensors (SMART Arc) in hospital beds monitor backrest elevation which helps ensure the proper angle is maintained
  • Pressure sensors control a hospital bed’s air columns to help prevent patients from developing bedsores
  • Pressure sensors measure pressure in blood pressure monitors
  • Pressure switches in hospital gas distribution systems indicate to a control panel that the main pressure tank is empty and needs to be replaced
  • Thermistors monitor the incubator system’s temperature
  • Thermostats in patient warmers control or limit temperature
     


 

Hospital rooms

  • Pressure sensors monitor airflow rates to provide continuous positive or negative air pressure to prevent contamination
  • INFUSION, INSULIN, SYRINGE PUMPS
  • Force sensors detect blockage in the pump’s tube that delivers medication
  • Magnetic sensors enable smooth motor control that reduces noise and vibration (infusion, insulin pumps only)
  • Pressure sensors monitor and control the flow of fluid
  • Subminiature load cells monitor the weight of the IV bag
     

Kidney dialysis machines

  • Force sensors detect the presence/absence/weight of a dialysate cartridge and monitor flexible tubing pressure
  • Magnetic sensors enable smooth motor control that reduces noise/vibration
  • Pressure sensors obtain dialysate and venous pressure measurements without interrupting flow
  • Pressure sensors monitor pressure in the cartridge’s flexible tubing
  • Thermistors provide enhanced temperature control of the permeation rate across the dialysis membrane
  • Thermostats control or limit temperature
  • Thermostats in peritoneal dialysis machines may be used for heater tray control
  • Basic switches detect presence of covers, doors and cassettes to ensure safety in operation

Oxygen concentrators

  • Airflow sensors detect ultra-low airflow levels that sense when the patient exhales for efficient oxygen delivery
  • Oxygen sensors measure and control oxygen concentration level of the air mixture delivered to the patient
  • Pressure sensors detect when the patient begins to inhale for efficient oxygen delivery
  • Pressure sensors sense surge tank pressure for accurate compressor pressure levels
  • Pressure switches alert the user when the pressure exceeds a specified limit
     

Patient monitoring systems

  • Oxygen sensors measure oxygen concentration level of the air mixture delivered to the patient
  • Pressure sensors in nebulizers carefully monitor airflow rates so that the specified amount of medicine, amid a humid environment, is delivered to the patient
  • Pressure sensors in spirometers measure in/out patient airflow
  • Pressure sensors monitor blood pressure
  • Thermistors in temperature monitoring equipment monitor temperature
     


 

Sleep apena machines

  • Airflow sensors monitor breathing and send an output to reduce airflow when the patient exhales
  • Bimetallic commercial thermostats on-board (stand-alone) devices on flexible heaters control temperature without adding associated software or electronics
  • Humidity sensors monitor the air to provide adequate moisture
  • Magnetic sensors enable smooth motor control that reduces noise/vibration
  • Pressure sensors monitor the delivered air pressure
  • Thermistors and pre-packaged temperature probes provide warm, moist air
     

Spirometers

  • Airflow sensors measure the airflow from the patient upon exhalation
  • Pressure sensors measure in/out patient airflow
     

Surgical equipment

  • Force sensors regulate a fluid management system’s pump head pressure
  • Position sensors (SMART Arc) and force sensors in robotically assisted surgery equipment control robotic arms that hold the articulated instrument tips
  • Pressure sensors (board mount and heavy duty) in surgical fluid management systems sense joint site pressure during arthroscopic surgery
     

Ventilators

  • Airflow sensors measure air and oxygen flow so the correct amount is delivered to the patient
  • Basic switches detect doors and covers to ensure they have been properly closed before operation
  • Humidity sensors deliver warm, moist air to the patient
  • Magnetic sensors enable smooth motor control, reducing noise/vibration
  • Oxygen sensors measure and control oxygen concentration level of the air mixture delivered to the patient
  • Pressure sensors detect when the breath changes from inhalation to exhalation to measure in/out patient airflow
  • Pressure sensors (heavy duty) measure inlet pressure from the hospitals air and oxygen supplies
  • Pressure transducers are used to test the ventilator’s air and oxygen valves
  • Thermistors monitor and control air temperature
     

Consumer medical (pressure sensors)

  • Measure pressure in non-invasive blood pressure monitoring
  • Monitor pressure applied to the wound via the suction system in negative- pressure wound therapy
  • Measure partial vacuum on the suction side of miniature pumps, such as breast pumps, to provide continuous suction pressure monitoring
  • Monitor water level in CPAP water tanks
  • Provide pressure measurement in medical wearables

     

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