Brand Name: PIEZON Bottle Product Name: PIEZON Bottle
Medical device recall Z-1688-2024. Published in FDA’s Enforcement Report on May 1, 2024.
No Watch here, and no alerts: openFDA asks that its enforcement data “should not be used as a method to collect data to issue alerts to the public, nor should it be used to track the lifecycle of a recall” (openFDA). For FDA’s own recall emails, subscribe at FDA. FDA’s own record is on accessdata.fda.gov.
The short answer
Published in FDA’s Enforcement Report on May 1, 2024. Copied from openFDA on Oct 20, 2026.
- Class II FDA’s class
- Ongoing its status, in FDA’s file
- Nationwide FDA’s word, and 2 states named
- 54 how much, in FDA’s words
Every line below is in FDA’s own words, with its source beside it. FDA’s terms are explained in FDA’s own words.
How serious is it, by FDA’s class?
Class II, the middle of FDA’s three classes.
“Products that might cause a temporary health problem, or pose only a slight threat of a serious nature. Example: a drug that is under-strength but that is not used to treat life-threatening situations.”
openFDA, in plain words, its enforcement report fields.
“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.”
FDA’s rule, 21 CFR 7.3(m)(2), eCFR.
What these words mean is quoted from openFDA’s field reference and 21 CFR 7.3.
What’s wrong with it?
Received complaints that bottles assembled with one batch of bottle collars can be disassembled in two parts when used under pressure (during treatment or storage if the use is not releasing the pressure inside the bottles).
FDA, Device recall enforcement reports. Released Oct 14, 2026. Updated weekly.
Which ones are recalled?
Brand Name: PIEZON Bottle Product Name: PIEZON Bottle Model/Catalog Number: EG-111 Software Version: N/A Product Description: These bottles are sold empty and are filled by the user with water - in some cases small quantities of disinfectant solutions - for dental treatments. The bottle is pressurized on the device during use. Component: YES. AIRFLOW PROPHYLAXIS MASTER and AIRFLOW PROPHYLAXIS ONE
54, in FDA’s words.
FDA, Device recall enforcement reports. Released Oct 14, 2026. Updated weekly.
Codes to check against yours
Lot Code: Model number: EG-111, UDI: 07613353180249 Lot number: 16442-190, Expiry date: 2026-04 Model number: EG-111, UDI: 07613353180249 Lot number: 16694-30 Expiry date: 2026-07 AIRFLOW Prophylaxis Master UDI-DI codes: 07613353213183 and…
Every code shown here, 750 characters
Lot Code: Model number: EG-111, UDI: 07613353180249 Lot number: 16442-190, Expiry date: 2026-04 Model number: EG-111, UDI: 07613353180249 Lot number: 16694-30 Expiry date: 2026-07 AIRFLOW Prophylaxis Master UDI-DI codes: 07613353213183 and 07613353184148 AIRFLOW ONE UDI-DI code: 07613353184124 Product Serial Numbers: KU23667 KU23689 KU23700 KU23701 KU23703 KU23722 KU24328 KU24330 KU24331 KU24333 KU24334 KU24335 KU24337 KU24339 KU24340 KU24341 KU23719 KU24336 KU24338 KU24342 KU24344 KU24346 KU24349 KU24354 KU24356 KU23666 KU23672 KU23678 KU23686 KU23688 KU23706 KU23716 KU24343 KU24345 KU24347 KU24348 KU24350 KU24351 KU24353 KU24355 KU24357 KU24363 KU24366 KU24367 KU24368 KU24369 KU24370 KU24371 KU24372 KU24373 KU24359 KU24360 KU24361 KU24365
Copied exactly as FDA lists them: lot and serial numbers, dates and other codes on the product or its label.
Where did it go?
FDA’s words for the “general area of initial distribution”: where the firm first shipped it.
Worldwide distribution - U.S. Nationwide in the states of IL and TX. The countries of ALBANIA, ARMENIA, AUSTRALIA, AZERBAIJAN, BAHRAIN, BELGIUM, BRAZIL, BULGARIA, CANADA, CHINA, CZECH REPUBLIC, EGYPT, FRANCE, GEORGIA, GERMANY, GREECE, HONG KONG, HUNGARY, INDONESIA, ISRAEL, ITALY, JAPAN, JORDAN, KAZAKHSTAN, KENYA, KOREA REPUBLIC OF, KOSOVO, KUWAIT, LUXEMBOURG, MALAYSIA, MEXICO, MOLDOVA REPUBLIC OF, NETHERLANDS, NEW ZEALAND, OMAN, PALESTINE, PHILIPPINES, POLAND, QATAR, ROMANIA, RUSSIAN FEDERATION, SAUDI ARABIA, SINGAPORE, SLOVENIA, SOUTH AFRICA, SPAIN, SWEDEN, SWITZERLAND, TURKEY, Thailand, UKRAINE,UNITED ARAB EMIRATES, UNITED KINGDOM, UZBEKISTAN, VIETNAM.
The states and territories these words name
- Illinois
- Texas
What FDA means by nationwide
“The term “nationwide” is defined to mean the fifty states or a significant portion. Note that subsequent distribution by the consignees to other parties may not be included.”
openFDA, its enforcement report fields.
The words say it went outside the United States too.
What these words mean is quoted from openFDA’s field reference and 21 CFR 7.3.
Is it still going on?
Ongoing, in FDA’s file.
“A recall which is currently in progress.”
openFDA, on “On-Going”, its enforcement report fields.
What these words mean is quoted from openFDA’s field reference and 21 CFR 7.3.
- The firm began the recall on Mar 13, 2024.
- FDA classified it on Apr 24, 2024.
- FDA’s Enforcement Report published it on May 1, 2024.
FDA, Device recall enforcement reports. Released Oct 14, 2026. Updated weekly.
Who is recalling it?
- Electro Medical Systems SA, of Nyon, Switzerland.
- Who began it, in FDA’s words: Voluntary: Firm initiated.
- How the firm first told its customers: E-Mail.
FDA, Device recall enforcement reports. Released Oct 14, 2026. Updated weekly.
What this record can’t tell you
- Whether your own one is affected: compare the codes, dates and numbers above with yours. When unsure, ask the firm or the store.
- Where it went after the firm’s first shipments. FDA’s words cover the firm’s initial distribution, and, in FDA’s words, “subsequent distribution by the consignees to other parties may not be included.”
- How many have been returned, corrected or destroyed: FDA’s report doesn’t say.
- Whether anyone was hurt or fell ill: the report doesn’t say.
- How current it is: openFDA publishes FDA’s Enforcement Report weekly, after FDA does, and a firm can announce a recall weeks before it appears there. openFDA’s own caution: “This data should not be used as a method to collect data to issue alerts to the public, nor should it be used to track the lifecycle of a recall.”
- A product with no recall here isn’t safe by that: FDA’s report lists the recalls FDA classified, and when.
Hearth Record wrote these lines; the quotations are FDA’s.
Sources
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U.S. Food and Drug Administration, Device recall enforcement reports.
Released Oct 14, 2026 and checked Oct 20, 2026. Updated weekly. Public domain (CC0 1.0, openFDA). FDA asks that nothing suggest it endorses this site.
Recalls of food, medicines, medical devices, pet food and animal drugs are from the U.S. Food and Drug Administration (FDA). FDA does not endorse Hearth Record. openFDA: “Do not rely on openFDA to make decisions regarding medical care.” Copied on Oct 20, 2026.