iFixit - Answers With Device "VersaMed Ventilator"

VersaMed iVent 201: O2 calibration incorrect what may be wrong?

Mon, 03 Aug 2020 11:06:52 -0700

why do i keep getting o2 system calibration incorrect even when i replace the o2 sensor and block inlet port?

⟐ Answered Ağustos 03, 2020 at 11:06 GMT-7

VersaMed iVent 201: VersaMed iVent 201 screen freeze and partially responsive control knob after power cycle

Thu, 20 Aug 2026 13:26:14 -0700

The VersaMed iVent 201 ventilator screen is frozen with ventilation active. The rotating control knob is only partially functional (only changes rate and accesses the menu option, but other parameters cannot be adjusted). Complete battery discharge and power cycling have been performed, but upon powering back on, the unit immediately resumes the previous ventilation mode with the same partial knob unresponsiveness. What could be causing this persistent interface lock, and how can it be resolved?

VersaMed iVent 201: O2 calibration with new sensor won´t update O2 sensor alarm message

Sat, 25 Apr 2026 03:50:19 -0700

Hello,

I´ve trying to perform several O2 calibrations with a new sensor Max-16HT, however upon correct completion and saving the calibration the O2 sensor alarm message is still displayed on the left corner of the status bar, showing “O2 Sensor.” After that I tried performing a series of VVT’s but the only failure in this test is O2 100% (Failed), everything else is showing the result OK.

Any clues or ideas on what may be happening will be greatly appreciated.

Thanks.

David

⟐ Answer edited Nisan 25, 2026 at 3:50 GMT-7

VersaMed iVent 201: Nebulizer port leaking oxygen

Wed, 21 Dec 2022 11:21:10 -0700

The moment I connect the device to oxygen, it constantly flows out of the nebulizer port. What could be the problem?

VersaMed iVent 201: Does anyone have the software ivDownload.exe?

Fri, 12 Jun 2020 17:34:28 -0700

The ivDownload allow the connection with iVent 201 via PC to get Technical Errors and Event Logs. These kinds of information are available only through this method. More details about it on Section 10.5 of the Technical Reference Manual.