K Number
K990239
Device Name
COBE VVR 4000 FILTERED HARDSHELL VENOUS RESERVOIR
Date Cleared
1999-05-25

(120 days)

Product Code
Regulation Number
870.4400
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
The COBE® VVR 4000" Filtered Hardshell Venous Reservoir is intended to be used in adult surgical procedures requiring cardiopulmonary bypass for periods of up to six hours, and for postoperative chest drainage collection and autotransfusion.
Device Description
The COBE® VVR 4000" Filtered Hardshell Venous Reservoir, a sealed hardshell venous reservoir with defoamer and integral cardiotomy filter, is a sterile device with non-pyrogenic fluid pathways, for single use only, and is not to be resterilized by the user. It is designed for collection and return of postoperative chest drainage, and for storage and filtration of blood during adult surgical procedures requiring cardiopulmonary bypass for periods of up to six hours. The maximum capacity of the COBE® VVR 4000™ Filtered Hardshell Venous Reservoir is approximately 4000 ml. The device operates at venous blood flow rates up to 8 liters/minute, cardiotomy flow rates up to 4 liters/minute, or at a combined maximum flow rate of 8 liters/minute. During cardiopulmonary bypass, the device receives the patient's venous blood (under vacuum assisted or non-vacuum assisted venous return conditions) and also receives cardiotomy suction blood and filters it prior to returning it to the circulating blood volume. Entrained air is removed from both the venous blood and cardiotomy blood by the defoamer. Following cardiopulmonary bypass, the device may be converted for use in postoperative chest drainage. Shed blood which has been stored in the reservoir less than six hours may be autotransfused for blood volume replacement. The major components of the reservoir are the bucket, the defoamer, and the cardiotomy filter. The bucket serves both as a primary structural component of the device and as a transparent vessel to contain excess blood volume and to allow for the monitoring of changes in blood volume. The ports provide blood tubing connections between the reservoir and the patient, the defoamer serves to remove gross air from the incoming venous and cardiotomy suction blood, and the filter removes particles from cardiotomy suction blood.
More Information

Not Found

No
The device description details a mechanical blood reservoir and filter system with no mention of computational or data-driven components.

No.
This device is a component used in surgical procedures (cardiopulmonary bypass) to manage blood flow and filtration, rather than directly treating a disease or condition. Its function is to hold and filter blood, which supports the bypass procedure, but it does not exert a therapeutic effect on the patient's body itself.

No

The device is a venous reservoir used for blood collection, storage, and filtration during cardiopulmonary bypass and postoperative chest drainage, not for diagnosing medical conditions.

No

The device description clearly outlines a physical, sterile, single-use hardware device with components like a bucket, defoamer, and filter, intended for use in cardiopulmonary bypass and postoperative chest drainage. There is no mention of software as a component or the primary function of the device.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • IVD Definition: In Vitro Diagnostic devices are used to examine specimens taken from the human body (like blood, urine, or tissue) to provide information for diagnosis, monitoring, or screening.
  • Device Function: The COBE® VVR 4000™ Filtered Hardshell Venous Reservoir is designed to collect, store, filter, and return blood during and after surgical procedures (cardiopulmonary bypass and postoperative chest drainage). It is a component of a system that manages blood flow within the body or for reinfusion.
  • Lack of Diagnostic Testing: The description focuses on the physical handling and processing of blood (collection, storage, filtration, defoaming, volume monitoring) rather than performing any tests or analyses on the blood to diagnose a condition or provide diagnostic information.

The device is a medical device used in a surgical setting for blood management, not for in vitro diagnostic testing.

N/A

Intended Use / Indications for Use

The COBE® VVR 4000" Filtered Hardshell Venous Reservoir is intended to be used in adult surgical procedures requiring cardiopulmonary bypass for periods of up to six hours, and for postoperative chest drainage collection and autotransfusion.

Product codes

74 DTP - DTN

Device Description

The COBE® VVR 4000" Filtered Hardshell Venous Reservoir, a sealed hardshell venous reservoir with defoamer and integral cardiotomy filter, is a sterile device with non-pyrogenic fluid pathways, for single use only, and is not to be resterilized by the user. It is designed for collection and return of postoperative chest drainage, and for storage and filtration of blood during adult surgical procedures requiring cardiopulmonary bypass for periods of up to six hours.

The maximum capacity of the COBE® VVR 4000™ Filtered Hardshell Venous Reservoir is approximately 4000 ml. The device operates at venous blood flow rates up to 8 liters/minute, cardiotomy flow rates up to 4 liters/minute, or at a combined maximum flow rate of 8 liters/minute.

During cardiopulmonary bypass, the device receives the patient's venous blood (under vacuum assisted or non-vacuum assisted venous return conditions) and also receives cardiotomy suction blood and filters it prior to returning it to the circulating blood volume. Entrained air is removed from both the venous blood and cardiotomy blood by the defoamer.

Following cardiopulmonary bypass, the device may be converted for use in postoperative chest drainage. Shed blood which has been stored in the reservoir less than six hours may be autotransfused for blood volume replacement.

The major components of the reservoir are the bucket, the defoamer, and the cardiotomy filter. The bucket serves both as a primary structural component of the device and as a transparent vessel to contain excess blood volume and to allow for the monitoring of changes in blood volume. The ports provide blood tubing connections between the reservoir and the patient, the defoamer serves to remove gross air from the incoming venous and cardiotomy suction blood, and the filter removes particles from cardiotomy suction blood.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Not Found

Indicated Patient Age Range

Adult

Intended User / Care Setting

Not Found

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

In-vitro testing consisted of:
Filtration Efficiency Minimum Operating Volume Pressure Relief Valve Operation Reservoir Implosion Resistance Blood Cell Damage

Key Metrics

Not Found

Predicate Device(s)

COBE® HVR™ 4000 Filtered Hardshell Venous Reservoir, Baxter/Bentley BMR-4500G Filtered Venous Reservoir, Baxter/Bentley HSR-4000 Filtered Venous Reservoir

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 870.4400 Cardiopulmonary bypass blood reservoir.

(a)
Identification. A cardiopulmonary bypass blood reservoir is a device used in conjunction with short-term extracorporeal circulation devices to hold a reserve supply of blood in the bypass circulation.(b)
Classification. Class II (special controls), except that a reservoir that contains a defoamer or filter is classified into the same class as the defoamer or filter. The device, when it is a cardiopulmonary bypass blood reservoir that does not contain defoamers or blood filters, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 870.9.

0

MAY 25 1999

510(k) Summary

| SUBMITTER: | COBE Cardiovascular, Inc.
14401 W. 65th Way
Arvada, CO 80004 |
|-----------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|
| CONTACT PERSON: | Lynne Leonard
Phone: (303) 467-6586
Fax:
(303) 467-6429 |
| DATE PREPARED: | January 21, 1999 |
| DEVICE TRADE NAME: | COBE® VVR 4000™ Filtered Hardshell Venous Reservoir |
| COMMON/USUAL NAME: | Filtered Venous Reservoir with Integral Cardiotomy Filter |
| CLASSIFICATION NAMES: | Cardiopulmonary Bypass Blood Reservoir with Defoamer
and Cardiotomy Suction Line Blood Filter;
Autotransfusion Apparatus |
| PREDICATE DEVICES: | COBE® HVR™ 4000 Filtered Hardshell Venous Reservoir
Baxter/Bentley BMR-4500G Filtered Venous Reservoir
Baxter/Bentley HSR-4000 Filtered Venous Reservoir |

DEVICE DESCRIPTION:

The COBE® VVR 4000" Filtered Hardshell Venous Reservoir, a sealed hardshell venous reservoir with defoamer and integral cardiotomy filter, is a sterile device with non-pyrogenic fluid pathways, for single use only, and is not to be resterilized by the user. It is designed for collection and return of postoperative chest drainage, and for storage and filtration of blood during adult surgical procedures requiring cardiopulmonary bypass for periods of up to six hours.

The maximum capacity of the COBE® VVR 4000™ Filtered Hardshell Venous Reservoir is approximately 4000 ml. The device operates at venous blood flow rates up to 8 liters/minute, cardiotomy flow rates up to 4 liters/minute, or at a combined maximum flow rate of 8 liters/minute.

During cardiopulmonary bypass, the device receives the patient's venous blood (under vacuum assisted or non-vacuum assisted venous return conditions) and also receives cardiotomy suction blood and filters it prior to returning it to the circulating blood volume. Entrained air is removed from both the venous blood and cardiotomy blood by the defoamer.

Following cardiopulmonary bypass, the device may be converted for use in postoperative chest drainage. Shed blood which has been stored in the reservoir less than six hours may be autotransfused for blood volume replacement.

The major components of the reservoir are the bucket, the defoamer, and the cardiotomy filter. The bucket serves both as a primary structural component of the device and as a transparent vessel to contain excess blood volume and to allow for the monitoring of changes in blood volume. The ports provide blood tubing connections between the reservoir and the patient, the defoamer serves to remove gross air from the incoming venous and cardiotomy suction blood, and the filter removes particles from cardiotomy suction blood.

1

INDICATIONS FOR USE

The COBE® VVR 4000" Filtered Hardshell Venous Reservoir is intended to be used in adult surgical procedures requiring cardiopulmonary bypass for periods of up to six hours, and for postoperative chest drainage collection and autotransfusion.

STATEMENT OF TECHNICAL CHARACTERISTICS COMPARISON

The COBE® VVR 4000" Filtered Hardshell Venous Reservoir is substantially equivalent to the currently marketed COBE® HVR™ 4000 Filtered Hardshell Venous Reservoir (K984456). The two devices are identical except that the COBE® VVR 4000™ Filtered Hardshell Venous Reservoir has a gasketed lid ioint, vent port, and pressure relief valve. Both the COBE® VVR 4000™ Filtered Hardshell Venous Reservoir and the COBE® HVR™ 4000 Filtered Hardshell Venous Reservoir are intended to be used in adult surgical procedures requiring cardiopulmonary bypass for periods of up to six hours. The COBE® VVR 4000™ Filtered Hardshell Venous Reservoir has the added indication of postoperative chest drainage collection and autotransfusion of the collected blood.

The COBE® VVR 4000™ Filtered Hardshell Venous Reservoir is also substantially equivalent to the Baxter/Bentley BMR-4500G Filtered Venous Reservoir. Both devices are sealed hardshell venous reservoirs with a defoamer and integral cardiotomy filter, designed for storage and filtration of blood during adult surgical procedures requiring cardiopulmonary bypass. The COBE® VVR 4000" Filtered Hardshell Venous Reservoir has the added indication of postoperative chest drainage collection and autotransfusion of the collected blood.

The COBE® VVR 4000™ Filtered Hardshell Venous Reservoir is also substantially equivalent to the Baxter/Bentley HSR-4000 Filtered Venous Reservoir. Both devices are sealed hardshell venous reservoirs with a defoamer and integral cardiotomy filter, designed for storage and filtration of blood during adult surgical procedures requiring cardiopulmonary bypass, and for postoperative chest drainage collection and autotransfusion of the collected blood.

Biocompatibility and in-vitro tests were performed to demonstrate that the COBE® VVR 4000" Filtered Hardshell Venous Reservoir is substantially equivalent to the COBE® HVR™ 4000 Filtered Hardshell Venous Reservoir, the Baxter/Bentley BMR-4500G Filtered Venous Reservoir, and the Baxter/Bentley HSR-4000 Filtered Venous Reservoir.

In-vitro testing consisted of:

Filtration Efficiency Minimum Operating Volume Pressure Relief Valve Operation Reservoir Implosion Resistance Blood Cell Damage

2

Image /page/2/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized caduceus symbol, which is often associated with healthcare. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" are arranged in a circular pattern around the caduceus. The logo is black and white.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

MAY 25 1999

Ms. Lynne Leonard Manager, Regulatory Submissions COBE Cardiovascular, Inc. 14401 W. 65th Way Arvada, CO 80004-3599

K990239 Re : COBE® VVR 4000™ Filtered Hardshell Venous Reservoir Regulatory Class: III (Three) Product Code: 74 DTP - DTN Dated: January 22, 1999 Received: January 25, 1999

Dear Ms. Leonard:

We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the marice 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). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions aqainst misbranding and adulteration.

If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Requlations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the Current Good Manufacturing Practice requirements, as set forth in the Quality System Requlation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.

3

Page 2 - Ms. Lynne Leonard

This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4648. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its internet address "http://www.fda.gov/cdrh/dsma/dsmamain.html".

Sincerely yours,

Thomas J. Callahon

Thomas J. Callahan, Ph.D. Director Division of Cardiovascular, Respiratory and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

4

510(k) Premarket Notification

Indications For Use

1

510(k) Number (If known): K910239

COBE® VVR 4000™ Filtered Hardshell Venous Reservoir Device Name:

Indications For Use:

The COBE® VVR 4000* Filtered Hardshell Venous Reservoir is intended to be used in adult surgical procedures requiring cardiopulmonary bypass for periods of up to six hours, and for postoperative chest drainage collection and autotransfusion.

PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED

Concurrence of CDRH, Office of Device Evaluation (ODE)

(Division Sign-Off Division of Cardiovascular, Respiratory, and Neurological Devices

510(k) Number

Prescription Use
(Per 21 CFR 801.109)

Over-The-Counter Use _________________________________________________________________________________________________________________________________________________________