Fiber medicine

OPP-M200 (bare) – MEMS Based Fiber Optic Pressure Sensor: Get quote, RFQ, price or buy

The OpSens OPP-M MEMS-based fiber optic pressure sensor is designed to measure physiological pressure in animals and humans.

These tiny 0.20mm OD sensors are intended for use in catheters, guidewires, and other devices that identify physiological pressure in a minimally invasive manner. Its new, patent-pending design reduces zero thermal offset and humidity-induced drift.

Customers who require a very compact size or want to create unique sensor packaging in-house for their products should consider bare optical pressure sensors.

The OpSens OPP-M200 is ready for integration. Based on OEM applications required by customers, encapsulation can be implemented on the sensor tip and/or the complete optical cable in a range of materials and sizes.

OpSens’ dedicated OEM team works with users to adapt to their needs, reduce R&D costs and address integration challenges, reducing the overall cost to produce and market.

By incorporating Opsens WLPI (Patent No. 7,259,862) signal conditioning technology with the obvious advantages of fiber optics, the OpSens OPP-M meets the needs of the medical industry for long-term precision pressure measurements. , low drift, reproducibility and high fidelity in the existence of difficult EM, MR, RF and microwave areas.

Main characteristics

  • Low cost
  • High superiority
  • Ultra-miniature
  • Safe and well suited for MRI
  • EMI/RFI Immunity
  • Tailor-made sensor set
  • Simple catheter incorporation

Apps

  • Checking physiological pressure, such as:
    • Intravascular blood pressure
    • Cardiac assist apps
    • Intracranial pressure
    • Urodynamics
    • intraocular
    • Intrauterine pressure
    • Intra-aortic balloon pumping
  • Pressure measurement during electrosurgery, MRI-guided treatments and WM/RF related applications
  • Guidewire design (0.2.5mm OD model)
  • Catheter research and new product development design

Image credit: OpSense Medical

Features

Source: OpSense Medical

OPP-M200
Dimension (mm OD) 0.20mm OD
Pressure range – 300 mmHg to + 350 mmHg (relative to atmospheric pressure)
Precision ±1mmHg
Resolution 0.2mmHg
Humidity drift (typical)
Zero thermal coefficient (typical) 0.2 mmHg per °C
Pressure’s test 4000mmHg
Operating temperature 10°C to 50°C
Operating humidity range 0-100%
Susceptibility EM/RF/MR/MW Complete immunity
Cable length 1.5 meters standard (Other lengths available)
Optical connector SC Standard
cable sheath Customer specifications
Signal Conditioner Compatibility: Best suited for OEM MiniP, LifeSens and ProSens boards; also compatible with other Opsens WLPI signals.

REMARK: The FDA or other relevant regulatory agency has not approved the OPP-M product, however, it is intended for integration into customer host systems.