Dofin™ Plus

Portable and PC spirometer

Dofin™ Plus is a flexible, accurate and proven spirometry solution designed for healthcare providers large and small. Utilizing SpiroFlow™ technology, this portable spirometer delivers outstanding accuracy and robustness for various screening events.

With a simple tap, the App of Dofin™ Plus provides an highly interactive visualizations to support the users during and post the spirometry test. Or use it in PC mode for more options through bluetooth.


Features & Benefits


●   Flexible Use, Consistent Results

Dofin™ Plus is a portable spirometer which delivers consistent results regardless of setting or environmental factors.

●   SpiroFlow™ - Trusted Flow-sensing Principle 

Utilizing high-quality components and Britain precision-sensing, patented SpiroFlow™ technology delivers robust and outstanding accurate results.

●   Bluetooth and EMR Connectivity

Bluetooth and WIFI modules connect printers through smart app. Bluetooth module making connections to printers, PC,a central database and EMR systems extremely easy and stable.


●   Always included: 

Spirometry Test: FVC, VC, PRE/POST Bronchodilator testing, MIP, MEP

Optional function available: Oximeter and blood pressure for adult or pediatric patients

All-in-one Spirometry

With reliable design tried and tested at large screening events,  Dofin™ will exceed your expectations.

●   Extremely robust SpiroFlow™ sensing technology

●   Performs up to 250 complete tests with one battery charge

●   From pulmonary screening to telemedicine rehabilitation, from caregivers
topatients - one stop solution on your palm 

●   Future Expansion to 6MWT

Portable or PC Mode

Use Dofin™ Plus in portable mode, with a simple tap, Dofin™ Plus provides an highly interactive visualizations to support the users during and post the spirometry test. Or use it in PC mode for more options through bluetooth.

●   Portable mode

●   PC mode 

●   Stable Bluetooth connection

●   Real-time curve display

●   Real-time data transfer




Connectivity to Printers, PCs, and EMR

Easily integrate Dofin™ Plus into your existing clinical workflow. The device is equipped with Bluetooth module making connections to printers, PCs,  a central database and EMR systems extremely easy and stable.

●   Directly connect printers via USB or print via smart Dofin App

●   Optional integration into all major EMR/EHR systems via HL7, XML, GDT, or API

●   Free App update directly via web


Infection Control

Xeek provide a complete infection control solution which provides additional protection against COVID-19.

●     The disposable filter and single patient use flow transducer provide double protection. 

●     Filter with low resistance and minimized dead space could guarantee high accuracy of the measurement. 

●     Fully passes 24 Waveform tests as required by the ATS/ERS standard

●     Standard ISO connection vailable for all environments where filters are required



Customized Reports

●   Customizable reports designed for various tests 

●   Trend reports to view the development of the patient

●   Color reports for better visibility

●   Display with Z-score, % predicted and LLN 




QC-Grading and Result Interpretation

Automatic quality grading and interpretation based on GOLD and ATS/ERS with the Dofin™ Plus

●   Quality grades based on GOLD and ATS/ERS for all tests

●   ATS/ERS interpretation


Worldwide Compliance with Standards

Stay compliant with ATS/ERS standards and specific country regulations.

●   Fully compliance with ATS/ERS and ISO standards

●   CE Approval

●   CFDA Approval


SpiroFlow™: Trusted Flow-sensing Principle

Reliable design tried and tested at large screening events wiith extremely robust SpiroFlow™ measurement technology.

●   Smart Calibration with XEEK technology 

●   Outstanding accuracy and robustness

●   Real-time, BTPS correction, drift free

●   No perceptible resistance and extremely high accuracy for low flows

●   Patented technology