# K041035: Hoffrichter Trend 110 Cpap Device with Aquatrend Iii Cpap Humidifier Accessory for Trend

- Pathway: 510(k) (Traditional)
- Applicant: Hoffrichter GmbH
- Decided: Jun 9, 2004 after 49 days
- Product code: BZD (Ventilator, Non-Continuous (Respirator))
- Device class: 2
- Regulation: 21 CFR 868.5905
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K952292 (1995). 8 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K014074: Hoffrichter Vector, Vector Plus, Vector BI-Vevel, Vector BI-Level Plus, Scalar, Scalar Plus; Cpap with Humidifier Option, Hoffrichter GmbH (2003) Summary page 1.
- K973161: Cpap Humidifier (HC 200), Fisher & Paykel Electronics, Ltd. (1998) Summary page 1.
- K003561: Invacare Passover Humidifier Model ISP9700, Invacare Corp. (2001) Summary page 1.

## Most influential descendants
- K053486: Trend 200 Cpap Device, Model 5CP201; Trendset PC Software, Model Trendset (2006), 0 descendants of its own

## Indications for use
The TREND 110 device is for treatment of obstructive sleep apnea (OSA) in adult patients weighing at least 30 kg. These devices are not intended for use with ventilator-dependent patients. The TREND 110 device provides continuous positive airway pressure. The AquaTREND Humidifier accessory provides humidification of the air delivered to the patient.

Source page: https://510kreport.com/device/K041035
Methodology: https://510kreport.com/methodology