(282 days)
Not Found
No
The summary describes a system for monitoring urine output, temperature, and intra-abdominal pressure. It mentions software within the monitor but does not include any terms or descriptions indicative of AI or ML capabilities, such as algorithms for prediction, pattern recognition, or learning from data. The performance studies listed are standard medical device testing, not AI/ML model validation.
No.
The device is primarily for monitoring and collection of urine, and measuring urine output, core body temperature, and intra-abdominal pressure. While the collected data can aid in diagnosis (e.g., IAH and ACS), the device itself does not provide active treatment or therapy.
Yes
The "Intended Use / Indications for Use" section states: "The measured pressures can be used as an aid in the diagnosis of intra-abdominal hypertension (IAH) and the associated clinical syndrome of abdominal compartment syndrome (ACS)." This directly indicates a diagnostic purpose.
No
The device description clearly states that the system consists of three hardware components: the Accuryn Sensing Urinary Catheter, Accuryn Urine Collection Set or Accuryn SmartFoley Adapter, and the Accuryn Monitor. While the monitor contains software, the system is not solely software.
Based on the provided text, the Accuryn Monitoring System is not an In Vitro Diagnostic (IVD) device.
Here's why:
- Intended Use: The intended use clearly states the device is for the drainage and collection of urine, monitoring urine output and core body temperature, and monitoring intra-abdominal pressure. These are all measurements taken in vivo (within the living body) or from a bodily fluid collected from the body for physical measurement, not for the examination of specimens in vitro (in a test tube or other artificial environment) to provide information for diagnosis.
- Device Description: The components described (catheter, collection set, monitor) are designed for direct interaction with the patient's urinary system and for physical measurements.
- Lack of IVD Characteristics: There is no mention of reagents, assays, or the analysis of biological specimens in vitro for diagnostic purposes. The measurements taken are physical parameters (volume, temperature, pressure).
- Regulatory Classification: The text mentions the urine collection set being considered a 510(k) exempt device per 21 CFR 876.1800 (urine flow or volume measuring system, product code EXY). This classification falls under the Gastroenterology-Urology Devices panel, not the Clinical Chemistry or Hematology panels typically associated with IVDs.
While the measured pressures can be used as an aid in the diagnosis of IAH and ACS, the device itself is performing a physical measurement, not an in vitro diagnostic test on a specimen.
N/A
Intended Use / Indications for Use
The Accuryn Monitoring System is intended for use in the drainage and/or collection of urine, and in the monitoring of urine output and core body temperature, in degrees Fahrenheit and degrees Celsius. The Accuryn Monitoring System with the Accuryn Sensing Urinary Catheter (SmartFoley®) - IAP UO Temp is also intended for use in the monitoring of intra-abdominal pressure. The measured pressures can be used as an aid in the diagnosis of intra-abdominal hypertension (IAH) and the associated clinical syndrome of abdominal compartment syndrome (ACS). The Accuryn Sensing Urinary Catheter is a single use device intended for short term use (less than 30 days).
Product codes (comma separated list FDA assigned to the subject device)
EZL, EXY, PHU
Device Description
The Accuryn Monitoring System consists of three components, the Accuryn Sensing Urinary Catheter, Accuryn Urine Collection Set or Accuryn SmartFoley Adapter, and the Accuryn Monitor.
The Accuryn Sensing Urinary Catheter is a single use, sterile, MR conditional, disposable (12F, 14F, and 16 F), two-way silicone urinary bladder catheter with two opposing drainage eyes and four lumens. The first lumen is for urine drainage, the second lumen for the retention balloon, the third lumen embedded with a thermistor, and the fourth lumen to measure intra-abdominal pressure (IAP).
The Accuryn SmartFoley® comes in three configurations:
- IAP, U/O, Temp (intra-abdominal pressure, urine output, and core temperature)
- U/O. Temp (urine output and core temperature)
- Adapter (that is compatible with commercially available Foley catheters between 6-24Fr)
The Accuryn Urine Collection Set is provided permanently pre-connected to the Accuryn Sensing Urinary Catheter's drainage lumen conveys urine to a urine measurement cassette. which connects to the Accuryn Monitor. The cassette feeds the urine collection bag. Potrero Medical also provides a configuration of the Accuryn Urine Collection Set that is not provided pre-connected to the catheter/foley. It is known as Accuryn SmartFoley Adapter and enables the user to connect a Foley catheter of their choice to the Accuryn Urine Collection Set. The Accuryn Urine Collection Set and Accuryn SmartFoley Adapter function in conjunction with the Accuryn Monitor to measure and display urine output is considered a 510(k) exempt device per 21 CFR 876.1800 (urine flow or volume measuring system, product code EXY).
The Accuryn Monitor is a portable electronic device which maintains urine flow from the foley through the Accuryn Urine Collection Set or Accuryn SmartFoley Adapter, measures the urine output volume in the measurement cassette, and displays the urine output. The Accuryn Monitor also measures and displays the temperature from the thermistor and intra-abdominal pressure (IAP) from the pressure lumen. The monitor contains software.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Urinary bladder
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Users: The device is intended to be used by surgeons, anesthesiologists, nurses, and other clinical care personnel.
Use environment: The device is intended for use in the hospital, including the operative or intensive care environments.
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
Design Verification and Validation Testing:
- Urinary Catheter Tests per ASTM F623-19 and ISO 20696
- Performance Testing, including compliance with ASTM D3078-02, ASTM F88/F88M-15, ASTM D4332-14, ASTM D4169-16, ASTM F1980-16
- MR Compatibility per FDA Guidance "Testing and Labeling Medical Devices for Safety in the Magnetic Resonance (MR) Environment", ASTM F2052-15, ASTM F2119-07, ASTM F2182-19e2, ASTM F2213-17, and ASTM F2503-20
- IAP Functionality Testing
- Usability per ANSI AMMI IEC 62366-1
- System and Software Verification and Validation per IEC 62304
Electromagnetic Compatibility and Electrical Safety:
- Testing and evaluation per IEC 60601-1, IEC 60601-1-2, IEC 80601-2-49, and ISO 80601-2-56
Cybersecurity:
- Testing and risk assessment per FDA guidance document "Content of Premarket Submissions for Management of Cybersecurity in Medical Devices" and AAMI TIR57
Sterilization:
- Product adoption equivalency and evaluation per AAMI TIR28:2016, ISO 11607-1, ISO 11135, and FDA Guidance "Submission and Review of Sterility Information in Premarket Notification (510(k)) Submissions for Devices Labeled as Sterile"
Biocompatibility:
- Biological Risk Assessment per ISO 10993, Biological Evaluation of Medical Devices -Part 1: Evaluation and Testing within a Risk Management Process (2018) and the FDA Guidance "Use of International Standard ISO 10993-1, "Biological Evaluation of Medical Devices - Part 1: Evaluation and Testing within a Risk Management Process" (2020), considering:
- Cytotoxicity
- Sensitization
- Irritation: Intracutaneous Injection Test
- Acute Systemic Toxicity
- Material-Mediated Pyrogenicity
- Subacute system toxicity
- Genotoxicity
- Implantation
Clinical Data: No clinical data was required to demonstrate safe use of the Accuryn Monitoring System with the Accuryn SmartFolev IAP UO Temp Trav System 12 F and 14 F.
Key results: Performance testing and analysis of results provide assurance that the device meets its specifications, is acceptable for device functionality, and is safe and effective for its intended use without raising any new issues of safety and effectiveness as compared to the predicate.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 876.5130 Urological catheter and accessories.
(a)
Identification. A urological catheter and accessories is a flexible tubular device that is inserted through the urethra and used to pass fluids to or from the urinary tract. This generic type of device includes radiopaque urological catheters, ureteral catheters, urethral catheters, coudé catheters, balloon retention type catheters, straight catheters, upper urinary tract catheters, double lumen female urethrographic catheters, disposable ureteral catheters, male urethrographic catheters, and urological catheter accessories including ureteral catheter stylets, ureteral catheter adapters, ureteral catheter holders, ureteral catheter stylets, ureteral catheterization trays, and the gastro-urological irrigation tray (for urological use).(b)
Classification. (1) Class II (performance standards).(2) Class I for the ureteral stylet (guidewire), stylet for gastrourological catheter, ureteral catheter adapter, ureteral catheter connector, and ureteral catheter holder. The devices subject to this paragraph (b)(2) are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.
0
Image /page/0/Picture/0 description: The image contains the logos of the U.S. Department of Health & Human Services and the U.S. Food & Drug Administration (FDA). The Department of Health & Human Services logo is on the left and features a stylized human figure. The FDA logo is on the right and includes the FDA acronym in a blue square, followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in blue text.
January 13, 2023
Potrero Medical, Inc. Priscila Tapia Director of Regulatory and Quality Assurance 26142 Eden Landing Road Hayward, CA 94545
K221020 Re: Trade/Device Name: Accuryn Monitoring System Regulation Number: 21 CFR§ 876.5130 Regulation Name: Urological catheter and accessories Regulatory Class: II Product Code: EZL, EXY, PHU Dated: December 12, 2022 Received: December 13, 2022
Dear Priscila Tapia:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. However, you are responsible to determine that the medical devices you use as components in the kit have either been determined as substantially equivalent under the premarket notification process (Section 510(k) of the act), or were legally on the market prior to May 28, 1976, the enactment date of the Medical Device Amendments. Please note: If you purchase your device components in bulk (i.e., unfinished) and further process (e.g., sterilize) you must submit a new 510(k) before including these components in your kit/tray. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
1
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies.
You must comply with all the Act's requirements. including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatoryinformation/postmarketing-safety-reporting-combination-products); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
Jessica K. Nguyen -S
Jessica K. Nguyen, Ph.D. Assistant Director DHT3B: Division of Reproductive, Gynecology and Urology Devices OHT3: Office of GastroRenal, ObGyn, General Hospital and Urology Devices Office of Product Evaluation and Ouality Center for Devices and Radiological Health
Enclosure
2
DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration
Indications for Use
Form Approved: OMB No. 0910-0120 Expiration Date: 06/30/2023 See PRA Statement below.
510(k) Number (if known) K221020
Device Name Accuryn Monitoring System
Indications for Use (Describe)
The Accuryn Monitoring System is intended for use in the drainage and/or collection of urine, and in the monitoring of urine output and core body temperature, in degrees Fahrenheit and degrees Celsius. The Accurvn Monitoring System with the Accuryn Sensing Urinary Catheter (SmartFoley®) - IAP UO Temp is also intended for use in the monitoring of intraabdominal pressure. The measured pressures can be used as an aid in the diagnosis of intra-abdominal hypertension (IAH) and the associated clinical syndrome of abdominal compartment syndrome (ACS). The Accuryn Sensing Urinary Catheter is a single use device intended for short term use (less than 30 days).
Type of Use (Select one or both, as applicable)
Prescription Use (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (21 CFR 801 Subpart C)
CONTINUE ON A SEPARATE PAGE IF NEEDED.
This section applies only to requirements of the Paperwork Reduction Act of 1995.
DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.
The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to:
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FORM FDA 3881 (6/20)
3
K221020 Page 1 of 7
510(k) Summary
This 510(k) summary was prepared in accordance with 21 CFR 807.92 Prepared on January 13, 2023
| 510(k) Submitter / Holder: | Potrero Medical, Inc.
26142 Eden Landing Road
Hayward, CA 94545
Establishment Registration No: 3011383638 |
|----------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact: | Priscila Tapia
Director of Regulatory and Quality Assurance
Phone: 510-826-2033
Email: ptapia@potreromed.com |
| Subject Device | |
| Device Trade Name: | Accuryn Monitoring System
Accuryn SmartFoley IAP UO Temp Tray System 12 F
Accuryn SmartFoley IAP UO Temp Tray System 14 F
Accuryn SmartFoley IAP UO Temp Tray System 16 F |
| Device Common Name: | Temperature-sensing foley catheter,
Intra-abdominal pressure monitoring device |
| Device Class: | II |
| Classification Regulation: | 21 CFR §876.5130, Urological Catheter and Accessories |
| Regulation Description: | Urological Catheter and Accessories |
| Product Codes: | EZL, EXY, PHU |
| 510(k) Type: | Traditional |
| Catalog Numbers: | FGN-06-2687, FGS-06-IAP.12FST, FGS-06-IAP.14FST |
Predicate Device
| | The Accuryn Monitoring System with the Accuryn SmartFoley IAP UO Temp Tray System 12F
and 14F is being compared to the following legally marketed predicate device: |
|---------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 510(k) Number: | K153655 |
| Manufacturer: | Potrero Medical, Inc. |
| Trade Name: | Accuryn Monitoring System
Accuryn SmartFoley UO Temp Tray System
Accuryn SmartFoley IAP UO Temp Tray System |
| Device Common Name: | Temperature-sensing foley catheter,
Intra-abdominal pressure monitoring device |
| Catalog Numbers: | FGN-06-2687, FGS-06-IAP.16FST, FGS-06-UOT.16FST |
The predicate has not been subject to a design-related recall
4
Device Description
The Accuryn Monitoring System consists of three components, the Accuryn Sensing Urinary Catheter, Accuryn Urine Collection Set or Accuryn SmartFoley Adapter, and the Accuryn Monitor.
The Accuryn Sensing Urinary Catheter is a single use, sterile, MR conditional, disposable (12F, 14F, and 16 F), two-way silicone urinary bladder catheter with two opposing drainage eyes and four lumens. The first lumen is for urine drainage, the second lumen for the retention balloon, the third lumen embedded with a thermistor, and the fourth lumen to measure intra-abdominal pressure (IAP).
The Accuryn SmartFoley® comes in three configurations:
- IAP, U/O, Temp (intra-abdominal pressure, urine output, and core temperature)
- U/O. Temp (urine output and core temperature) ●
- Adapter (that is compatible with commercially available Foley catheters between 6-24Fr)
The Accuryn Urine Collection Set is provided permanently pre-connected to the Accuryn Sensing Urinary Catheter's drainage lumen conveys urine to a urine measurement cassette. which connects to the Accuryn Monitor. The cassette feeds the urine collection bag. Potrero Medical also provides a configuration of the Accuryn Urine Collection Set that is not provided pre-connected to the catheter/foley. It is known as Accuryn SmartFoley Adapter and enables the user to connect a Foley catheter of their choice to the Accuryn Urine Collection Set. The Accuryn Urine Collection Set and Accuryn SmartFoley Adapter function in conjunction with the Accuryn Monitor to measure and display urine output is considered a 510(k) exempt device per 21 CFR 876.1800 (urine flow or volume measuring system, product code EXY).
The Accuryn Monitor is a portable electronic device which maintains urine flow from the foley through the Accuryn Urine Collection Set or Accuryn SmartFoley Adapter, measures the urine output volume in the measurement cassette, and displays the urine output. The Accuryn Monitor also measures and displays the temperature from the thermistor and intra-abdominal pressure (IAP) from the pressure lumen. The monitor contains software.
Intended and Indications for Use
The Accuryn Monitoring System is intended for use in the drainage and/or collection of urine, and in the monitoring of urine output and core body temperature, in degrees Fahrenheit and degrees Celsius. The Accuryn Monitoring System with the Accuryn Sensing Urinary Catheter (SmartFoley®) – IAP UO Temp is also intended for use in the monitoring of intra-abdominal pressure. The measured pressures can be used as an aid in the diagnosis of intra-abdominal hypertension (IAH) and the associated clinical syndrome of abdominal compartment syndrome (ACS). The Accuryn Sensing Urinary Catheter is a single use device intended for
5
short term use (less than 30 days).
Technological Characteristics
The Accuryn SmartFoley IAP UO Temp Tray System 12 F and 14 F introduce two smaller size catheters which are similar in design characteristics and performance to the predicate device. The Accuryn Monitoring System displays the trending IAP value in the trending IAP graph screen, which differs from the predicate which only displays the trending IAP graph. However, the fundamental scientific technology used in the Accuryn Monitoring System, including the SmartFoley devices, is not affected by the addition of these two foley's sizes or the trending IAP display, and the mechanism of action, general principle of operation, and intended use, remain unchanged from the predicate. Performance testing data has demonstrated that the Accuryn Monitoring System is safe and effective for its intended use.
| Comparison
| Feature | Subject Device | Predicate Device | Comments |
|---|---|---|---|
| Product Class | II | II | Same |
| Product Code | EZL, PHU, EXY | EZL, PHU, EXY | Same |
Comparison of Technological Characteristics and Device Use with Predicate Device
6
| Indications for
Use | The Accuryn Monitoring
System is intended for
use in the drainage
and/or collection of
urine, and in the
monitoring of urine
output and core body
temperature, in degrees
Fahrenheit and degrees
Celsius. The Accuryn
Monitoring System with
the Accuryn Sensing
Urinary Catheter
(SmartFoley®) – IAP UO
Temp is also intended
for use in the monitoring
of intra- abdominal
pressure. The measured
pressures can be used
as an aid in the
diagnosis of intra-
abdominal hypertension
(IAH) and the associated
clinical syndrome of
abdominal compartment
syndrome (ACS). The
Accuryn Sensing Urinary
Catheter is a single use
device intended for short | The Accuryn Monitoring
System is intended for
use in the drainage
and/or collection of
urine, and in the
monitoring of urine
output and core body
temperature, in degrees
Fahrenheit and degrees
Celsius. The Accuryn
Monitoring System is
also intended for use in
the monitoring of intra-
abdominal pressure.
The measured
pressures can be used
as an aid in the
diagnosis of intra-
abdominal hypertension
(IAH) and the
associated clinical
syndrome of abdominal
compartment syndrome
(ACS). The Accuryn
Sensing Urinary | Subject device
specifies the
Accuryn Sensing
Urinary Catheter
(SmartFoley®) –
IAP UO Temp is
the catheter with
intra-abdominal
pressure
measurement
ability. The
Accuryn
SmartFoley UO
Temp is an
alternative option
for users who do
not need the IAP
functionality. |
| ------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|---|
7
| | term use (less than 30
days). | Catheter is a single use
device intended for
short term use (less
than 30 days). | |
|------------------------------|--------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------|
| Use environment | The device is intended
for use in the hospital,
including the operative
or intensive care
environments. | The device is intended
for use in the hospital,
including the operative
or intensive care
environments. | Same |
| Users | The device is intended
to be used by surgeons,
anesthesiologists,
nurses, and other clinical
care personnel. | The device is intended
to be used by surgeons,
anesthesiologists,
nurses, and other
clinical care personnel. | Same |
| IAP UO Temp
Catheter Size | 12Fr
14Fr
16Fr | 16Fr | Two smaller
French sizes are
being introduced. |
| Lumens | 4 (IAP, UO, Temp,
Retention) | 4 (IAP, UO, Temp,
Retention) | Same |
| Performance
Standard | ASTM F623 | ASTM F623 | Same |
| Use Duration | Foley: