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Caresite® 470101Recalls & reported problems

B. Braun Medical Inc. · CARESITE® Needleless Connector, 8" Small Bore Extension Set · Class 2

Data updated Oct 13, 2026 from official FDA records · Editorial policy

Quick summary

This B. Braun CareSite needleless connector, an 8-inch small bore extension set, is used to run IV fluids and drugs into a catheter. The 44 reports mostly describe blood and fluid leaking or splashing, along with blood backing up and cracking tubing or the green connector. No deaths and no injuries are reported. There are no recalls naming this device.

AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.

Adverse event reports
44
Deaths reported
0
Injuries reported
0
Recalls naming it
0

Summary

The FDA's MAUDE database contains 44 adverse event reports that list this exact device (DI 04046964183874), received between Nov 21, 2016 and Feb 20, 2026 — classified as 44 malfunctions.

The most frequently reported specific device problem is “Fluid/Blood Leak” (21 reports).

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.

Reports received per month

Nov 2023: 1 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 1 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 3 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520263
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Fluid/Blood Leak21
  • Leak/Splash21
  • Device Operates Differently Than Expected2

Patient problems

  • No Clinical Signs, Symptoms or Conditions25
  • No Known Impact Or Consequence To Patient8
  • Blood Loss3
  • Hemorrhage/Blood Loss/Bleeding3
  • Low Blood Pressure/ Hypotension2
  • No Consequences Or Impact To Patient2
  • Exposure to Body Fluids1

Recent adverse event reports

The 25 most recent of 44 reports, in the reporter's own words as published by the FDA.

  • MalfunctionFeb 20, 2026Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 3: "THE PRODUCT IS BACK FLOWING TERRIBLY AND MAKING A MESS. I ORDERED THE STANDARD BORE AND SMALL BORE AND THE SAME PROBLEM HAPPENED WITH BOTH. I'VE USED 3 OUT OF EACH BOX TO MAKE SURE IT WASN'T JUST ONE BAD SET. A NURSE ALSO TRIED AND HAD THE SAME ISSUE." "IT'S BACK FLOW OF BLOOD. I DISCONNECTED THE LINE, CLAMPED IT, AND THE BLOOD CAME FLOWING OUT OF END OF THE EXTENSION SET ONTO THE PATIENTS CLOTHING."

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24406314 ↗
  • MalfunctionFeb 20, 2026Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 2: "THE PRODUCT IS BACK FLOWING TERRIBLY AND MAKING A MESS. I ORDERED THE STANDARD BORE AND SMALL BORE, AND THE SAME PROBLEM HAPPENED WITH BOTH. I'VE USED 3 OUT OF EACH BOX TO MAKE SURE IT WASN'T JUST ONE BAD SET. A NURSE ALSO TRIED AND HAD THE SAME ISSUE." "IT'S BACK FLOW OF BLOOD. I DISCONNECTED THE LINE, CLAMPED IT, AND THE BLOOD CAME FLOWING OUT OF END OF THE EXTENSION SET ONTO THE PATIENTS CLOTHING."

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24406309 ↗
  • MalfunctionFeb 20, 2026Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 1: "THE PRODUCT IS BACK FLOWING TERRIBLY AND MAKING A MESS. I ORDERED THE STANDARD BORE AND SMALL BORE AND THE SAME PROBLEM HAPPENED WITH BOTH. I'VE USED 3 OUT OF EACH BOX TO MAKE SURE IT WASN'T JUST ONE BAD SET. A NURSE ALSO TRIED AND HAD THE SAME ISSUE." "IT'S BACK FLOW OF BLOOD. I DISCONNECTED THE LINE, CLAMPED IT, AND THE BLOOD CAME FLOWING OUT OF END OF THE EXTENSION SET ONTO THE PATIENTS CLOTHING."

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24406245 ↗
  • MalfunctionJun 7, 2024Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: BRIEF INQUIRY DESCRIPTION: CRACKED EXTENSION TUBING. DETAILED INQUIRY DESCRIPTION PIV RUNNING FINE DURING THE DAY UNTIL FLUSH WAS RUNNING THROUGH PIV AND FOUND BLOOD BACKING UP FROM PIV SITE AND SMALL AMOUNT OF BLOOD MIXED WITH IV FLUID (STARTER 10%) AND FLUSH FOUND ON PATIENT'S BEDSIDE (NEST). SOON AFTER IT WAS NOTED, CLAMPED PIV CLOSEST TO PATIENT AND STOPPED ALL IV FLUIDS RUNNING THROUGH PIV. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 19484025 ↗
  • MalfunctionNov 29, 2023Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: BRIEF INQUIRY DESCRIPTION: LEAKING EXTENSION SET. DETAILED INQUIRY DESCRIPTION. EXTENSION SET GREEN HUB CRACKED AND LEAKED BLOOD. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 18226792 ↗
  • MalfunctionMar 27, 2023Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: DETAILED INQUIRY DESCRIPTION: THE GREEN CONNECTOR PIECE HAS CRACKED CAUSING BLOOD TO BLEED. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 16618549 ↗
  • MalfunctionJan 10, 2023Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: CUSTOMER REPORTS THAT THE GREEN CONNECTOR BROKE AND BLOOD LEAKED. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 16134228 ↗
  • MalfunctionJan 3, 2023Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY, EVENT 3, DESCRIPTION OF THE PATIENT EVENT: "THIS EXTENSION SET AT THE END OF THE ARTERIAL LINES FOR PED CASES BUT LATELY THERE HAVE BEEN AT LEAST 3 CASES THAT I REMEMBER WHERE THE TUBING CRACKS AND THE LINE STARTS BLEEDING OUT.".

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 16091362 ↗
  • MalfunctionJan 3, 2023Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 1: DESCRIPTION OF THE PATIENT EVENT: "THIS EXTENSION SET AT THE END OF THE ARTERIAL LINES FOR PED CASES BUT LATELY THERE HAVE BEEN AT LEAST 3 CASES THAT I REMEMBER WHERE THE TUBING CRACKS AND THE LINE STARTS BLEEDING OUT."

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 16091332 ↗
  • MalfunctionJan 3, 2023Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 2: DESCRIPTION OF THE PATIENT EVENT: "THIS EXTENSION SET AT THE END OF THE ARTERIAL LINES FOR PED CASES BUT LATELY THERE HAVE BEEN AT LEAST 3 CASES THAT I REMEMBER WHERE THE TUBING CRACKS AND THE LINE STARTS BLEEDING OUT."

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 16091320 ↗
  • MalfunctionDec 13, 2022Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: DETAILED INQUIRY DESCRIPTION: LEAKING FROM LEUR ACCESS DEVICE. INFUSION FLUID: OXALIPLATIN. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15971475 ↗
  • MalfunctionNov 10, 2022Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: DETAILED INQUIRY DESCRIPTION: CUSTOMER REPORTED LEAKING FROM EXTENSION SET. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15769532 ↗
  • MalfunctionOct 4, 2022Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 2: DETAILED INQUIRY DESCRIPTION: IT WAS NOTED HUB OF EXTENSION SET WAS CRACKED AND LEAKING BLOOD ON THE TABLE. EXTENSION SET WAS REPLACED WITH A NEW 470101 AND WAS NOTED DAYS LATER IN THE ICU THAT THE HUB WAS CRACKED IN THE SAME SPOT. NO INJURY REPORTED. TO NOTE, TWO POSSIBLE LOT NUMBERS PROVIDED: LOT NUMBER 0061823202 - EXPIRY DATE 03/31/2025; PRODUCTION DATE 04/07/2022, LOT NUMBER 0061778799 - EXPIRY DATE 03/31/2024; PRODUCTION DATE 04/20/2021.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15538608 ↗
  • MalfunctionOct 4, 2022Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 1: DETAILED INQUIRY DESCRIPTION: IT WAS NOTED HUB OF EXTENSION SET WAS CRACKED AND LEAKING BLOOD ON THE TABLE. EXTENSION SET WAS REPLACED WITH A NEW 470101 AND WAS NOTED DAYS LATER IN THE ICU THAT THE HUB WAS CRACKED IN THE SAME SPOT. NO INJURY REPORTED. TO NOTE, TWO POSSIBLE LOT NUMBERS PROVIDED: LOT NUMBER: 0061823202 - EXPIRY DATE 03/31/2025; PRODUCTION DATE 04/07/2022. LOT NUMBER: 0061778799 - EXPIRY DATE 03/31/2024; PRODUCTION DATE 04/20/2021.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15538597 ↗
  • MalfunctionAug 22, 2022Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: LEAKAGE FROM GREEN HUB WHEN INFUSION ONCOLOGY DRUGS. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15265061 ↗
  • MalfunctionJul 22, 2022Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 1: LEAKAGE (RED MARK) DURING THERAPY WITH INFUSION SET. CAN BE SEEN THAT LEAKAGE OF BLOOD OCCURRED. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15085048 ↗
  • MalfunctionJul 22, 2022Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 2: LEAKAGE (RED MARK) DURING THERAPY WITH INFUSION SET. CAN BE SEEN THAT LEAKAGE OF BLOOD OCCURRED. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15085014 ↗
  • MalfunctionOct 11, 2021Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 1: IT WAS REPORTED THAT UPON DRAWING BLOOD FROM THE PATIENT, THE GREEN HUB LEAKED.

    Patient problems: Hemorrhage/Blood Loss/Bleeding

    MAUDE report 12605904 ↗
  • MalfunctionOct 11, 2021Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 2: IT WAS REPORTED THAT UPON DRAWING BLOOD FROM THE PATIENT, THE GREEN HUB LEAKED.

    Patient problems: Hemorrhage/Blood Loss/Bleeding

    MAUDE report 12605900 ↗
  • MalfunctionSep 15, 2021Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 2: BLOOD LEAKAGE OCCURRED FROM GREEN HUB AFTER ONCOLOGY THERAPY. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 12473328 ↗
  • MalfunctionSep 15, 2021Leak/Splash; Leak/Splash

    AS REPORTED BY THE USER FACILITY: EVENT 1: LEAKAGE OCCURRED FROM GREEN HUB WHEN FLUSHING NORMAL SALINE. NO INJURY REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 12473327 ↗
  • MalfunctionJun 9, 2021Fluid/Blood Leak; Fluid/Blood Leak

    AS REPORTED BY THE USER FACILITY: "CRACK IN GREEN HUB OF EXTENSION SET. NURSE FOUND A SMALL NON-VISIBLE CRACK IN THE GREEN PART. IT WASN'T CAUGHT UNTIL AN HOUR LATER WHEN THE NURSE WALKED BACK INTO THE PATIENT'S ROOM AND THERE WAS A SIGNIFICANT AMOUNT OF BLOOD POOLING ON THE PATIENTS GOWN, AND ON THE GROUND. WHEN THE NURSE FLUSHED THE LINE, THE SALINE WAS SQUIRTING OUT OF THE CRACK. THE PATIENTS ARM IS CONTRACTED SO HE WASN'T MOVING IT." NO INJURY REPORTED.

    Patient problems: Hemorrhage/Blood Loss/Bleeding

    MAUDE report 11970484 ↗
  • MalfunctionApr 6, 2021Fluid/Blood Leak; Fluid/Blood Leak

    AS REPORTED BY THE USER FACILITY: REPORT STATES, "CARESITE CRACKING LEAKING AND NURSES ARE "GETTING SPLATTERED WITH BLOOD". NO INJURY REPORTED.

    Patient problems: Exposure to Body Fluids

    MAUDE report 11619134 ↗
  • MalfunctionNov 13, 2020Fluid/Blood Leak; Fluid/Blood Leak

    EVENT 2: AS REPORTED BY THE USER FACILITY: "THE CONNECTION CAME APART DURING POWER INJECTIONS. THE CONNECTION CAME APART AFTER MOST OF THE INJECTION WAS COMPLETED. THE INSTANCE INVOLVED SOME BLOOD TO RETURN AND CREATED A POTENTIAL EXPOSURE."

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 10837849 ↗
  • MalfunctionNov 13, 2020Fluid/Blood Leak; Fluid/Blood Leak

    EVENT 1: AS REPORTED BY THE USER FACILITY: "THE CONNECTION CAME APART DURING POWER INJECTIONS. THE CONNECTION CAME APART AFTER MOST OF THE INJECTION WAS COMPLETED. THE INSTANCE INVOLVED SOME BLOOD TO RETURN AND CREATED A POTENTIAL EXPOSURE."

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 10837819 ↗

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Sources and updates

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