Recall Register

Food, drugs, devices › Fresenius Medical Care Renal Therapies Group, LLC

Device recall: Liberty Cycler Cassettes (a disposable cassette that is intended to be used to perform peritoneal dialysis (APD) in conj

FDA enforcement event 83164 · Class II · initiated 29 May 2019 · status Terminated · terminated 19 Nov 2020

DeviceVoluntary: Firm initiated1 product recordWaltham, MA

FDA enforcement event 83164 is a device recall by Fresenius Medical Care Renal Therapies Group, LLC of Waltham, MA, initiated 29 May 2019 and classified Class II, with 1 product record.

FDA defines Class II as a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote. 88% of the 968 device enforcement events initiated in 2019 carry the same class.

Status: Terminated, terminated 19 Nov 2020. Initiation: voluntary: firm initiated. Fresenius Medical Care Renal Therapies Group, LLC has 22 enforcement events on this register, with a median of 1 product record per event.

Recall classification reflects the relative degree of health hazard. Text in quotation marks is FDA's. openFDA export dated 28 Sep 2026.

Recalling firm

Fresenius Medical Care Renal Therapies Group, LLC, Waltham, MA.

Reason for recall

"Additional Instructions: step-by step handling and inserting the cassette into the Liberty Cycler set. A damaged cassette can cause peritoneal dialysis (PD) solution to leak into the cycler and is a potential risk for contamination."

Distribution

"US Nationwide Distribution"

Product records

Recall numberProductQuantityClassStatusReport date
Z-2151-2019Liberty Cycler Cassettes (a disposable cassette that is intended to be used to perform peritoneal dialysis (APD) in conjunction with the Liberty cycler as follows: (1) LIBERTY Line Cycler Set with Stay-safe connectors (Dual Patient Connector) Part Number: 050-87212 (2) LIBERTY Line Cycler Set with Stay-safe…33732973 Cassettes; 18,674 Liberty CyclersClass IITerminated14 Aug 2019

Context

88%of 2019 device events are Class II968 events that year
1product record in this eventfirm median: 1
22events on this register for the firm

Other enforcement events for Fresenius Medical Care Renal Therapies Group, LLC

InitiatedProduct (first record)TypeClassRecords
10 Aug 20265008X Standard HD Pre-Flush Standard Blood Tubing Set Part Number 03-5110-6DeviceClass II4
14 Jul 2026GRANUFLO Dry Acid Concentrate: Product Numbers: 0FD2251-3B; 0FD3251-3B; Dry Acid Concentrate for Bicarbonate HemodialysiDeviceClass II3
30 Jun 2026Fresenius Medical Care, 2008T BlueStar Hemodialysis Machine, Model Numbers: 191126, 191130.DeviceClass II1
3 Apr 20192008T BlueStar Machine Software v.2.72-Hemodialysis machine Model Number: 191126 - Product Usage: The 2008T hemodialysisDeviceClass III1
5 Nov 2018Optiflux F160NR Capillary High Flux Dialyzer Single Use Only, Product Code 0500316EDeviceClass II1
9 Oct 2018Fresenius Granuflo Dry Acid Concentrate- 2K 2.0 Ca 1 Mg 16.5 GAL Catalog Number: OFD2201-3B for hemodialysisDeviceClass III3
13 Jul 20182008T HEMODIALYSIS SYS, WITH CDX, Part Number 190713, Applicable only with 2008T BlueStar Premium Upgrade Kit, Part NumbDeviceClass II2
2 May 2018NaturaLyte¿ Liquid Acid Concentrate for Bicarbonate Dialysis, 3.43 Liters, Part Number: 08-3231-1 Product Usage: This coDeviceClass II1
24 Jan 2018Liberty Select Cycler (SW v.2.8.7), Material Number RTLR108343 Product Usage: The device is indicated for acute and chroDeviceClass II1
20 Dec 2017DELFLEX Peritoneal Dialysis Solution, 2.5% Low Mg/Low Ca Single Bag, packaged in a) 3L (4 pack, NDC 49230-209-30), b) 2 DrugClass II1

All 22 events for Fresenius Medical Care Renal Therapies Group, LLC

Questions and answers

Why was this device recalled?

FDA's record gives the reason for recall as: "Additional Instructions: step-by step handling and inserting the cassette into the Liberty Cycler set. A damaged cassette can cause peritoneal dialysis (PD) solution to leak into the cycler and is a potential risk for contamination."

What does Class II mean?

FDA classifies recalls by relative degree of health hazard. Class II is a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote.

Where was the product distributed?

FDA's distribution pattern field reads: "US Nationwide Distribution"

Is the recall still ongoing?

FDA lists the status as Terminated; the termination date is 19 Nov 2020. "Terminated" means FDA has determined that all reasonable efforts to remove or correct the product have been made.

Where does this data come from?

openFDA enforcement reports (food, drug and device), CC0, export dated 28 Sep 2026. Text in quotation marks is FDA's. The FDA enforcement report linked above is authoritative.

Provenance

Source: openFDA device enforcement reports (CC0), export dated 28 Sep 2026; records grouped by FDA event number. The class shown for the event is the most severe class among its records. Errors in processing are corrected at the next build; see corrections.