(48 days)
Not Found
No
The device is a premixed dialysate solution, which is a chemical product, not a software or hardware system that would typically incorporate AI/ML. The description focuses on the chemical composition and manufacturing process.
No
The device is a premixed dialysate solution used with renal replacement therapy systems, not a therapeutic device itself, but rather a component of a therapeutic process.
No
The provided text describes a premixed dialysate solution used in renal replacement therapy. It is a therapeutic product (a solution for treatment), not a device used to diagnose a medical condition.
No
The device description clearly states it is a family of premixed dialysate solutions provided in flexible PVC bags, indicating a physical product, not software.
Based on the provided information, the NxStage Premixed Dialysate is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is for "renal replacement therapy systems that utilize sterile premixed dialysate." This describes a therapeutic use, not a diagnostic one.
- Device Description: The description focuses on the composition and packaging of a solution used in a medical procedure (dialysis), not on a product used to examine specimens from the human body to provide information for diagnosis, monitoring, or compatibility testing.
- Lack of IVD Characteristics: There is no mention of analyzing samples (blood, urine, etc.), detecting analytes, or providing diagnostic information.
IVDs are typically used to test samples taken from the body to gain information about the body's condition. This device is a solution that is introduced into the body (or used in a system that interacts with the body) for therapeutic purposes.
N/A
Intended Use / Indications for Use
NxStage Premixed Dialysate is indicated for use with renal replacement therapy systems that utilize sterile premixed dialysate.
Product codes
78 KP0
Device Description
The NxStage Premixed Dialysate Solutions are a family of premixed dialysate solutions which are sterile, non-pvrogenic solutions to be provided in single use flexible PVC bags varying in sizes from 1000 to 5000ml. The premixed dialysate solutions are intended for use with renal replacement therapy systems that utilize sterile premixed dialysate. A family of dialysate solutions will allow the physician to prescribe different electrolyte compositions that meet the specific needs of individual patients.
The NxStage Premixed Dialysate Solutions are manufactured by B. Braun Schiwa located in Glandorf, Germany.
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
Not Found
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 (study type, sample size, AUC, MRMC, standalone performance, key results)
NxStage Medical, Inc. has provided data for a validation batch of the NxStage Premixed Dialysate Solutions produced under controlled manufacturing conditions representative of those to be used to produce the dialysate for commercial distribution. Results of the batch validation assays have demonstrated that the dialysate manufacturer is capable of producing a solution meeting all endproduct specifications.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
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
§ 876.5820 Hemodialysis system and accessories.
(a)
Identification. A hemodialysis system and accessories is a device that is used as an artificial kidney system for the treatment of patients with renal failure or toxemic conditions and that consists of an extracorporeal blood system, a conventional dialyzer, a dialysate delivery system, and accessories. Blood from a patient flows through the tubing of the extracorporeal blood system and accessories to the blood compartment of the dialyzer, then returns through further tubing of the extracorporeal blood system to the patient. The dialyzer has two compartments that are separated by a semipermeable membrane. While the blood is in the blood compartment, undesirable substances in the blood pass through the semipermeable membrane into the dialysate in the dialysate compartment. The dialysate delivery system controls and monitors the dialysate circulating through the dialysate compartment of the dialyzer.(1) The extracorporeal blood system and accessories consists of tubing, pumps, pressure monitors, air foam or bubble detectors, and alarms to keep blood moving safely from the blood access device and accessories for hemodialysis (§ 876.5540) to the blood compartment of the dialyzer and back to the patient.
(2) The conventional dialyzer allows a transfer of water and solutes between the blood and the dialysate through the semipermeable membrane. The semipermeable membrane of the conventional dialyzer has a sufficiently low permeability to water that an ultrafiltration controller is not required to prevent excessive loss of water from the patient's blood. This conventional dialyzer does not include hemodialyzers with the disposable inserts (Kiil type) (§ 876.5830) or dialyzers of high permeability (§ 876.5860).
(3) The dialysate delivery system consists of mechanisms that monitor and control the temperature, conductivity, flow rate, and pressure of the dialysate and circulates dialysate through the dialysate compartment of the dialyzer. The dialysate delivery system includes the dialysate concentrate for hemodialysis (liquid or powder) and alarms to indicate abnormal dialysate conditions. This dialysate delivery system does not include the sorbent regenerated dialysate delivery system for hemodialysis (§ 876.5600), the dialysate delivery system of the peritoneal dialysis system and accessories (§ 876.5630), or the controlled dialysate delivery system of the high permeability hemodialysis system § 876.5860).
(4) Remote accessories to the hemodialysis system include the unpowered dialysis chair without a scale, the powered dialysis chair without a scale, the dialyzer holder set, dialysis tie gun and ties, and hemodialysis start/stop tray.
(b)
Classification. (1) Class II (performance standards) for hemodialysis systems and all accessories directly associated with the extracorporeal blood system and the dialysate delivery system.(2) Class I for other accessories of the hemodialysis system remote from the extracorporeal blood system and the dialysate delivery system, such as the unpowered dialysis chair, hemodialysis start/stop tray, dialyzer holder set, and dialysis tie gun and ties. 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.
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K022913
Page 1 of 3
NxStage Medical, Inc. Premixed Dialysate 510(k) Premarket Notification
OCT 21 2002
Section VI: Summary of Safety and Effectiveness
This 510(k) Summary of Safety and Effectiveness is being submitted in accordance with the requirements of SMDA 1990.
A. Submitter's Information:
| Name: | NxStage Medical, Inc. |
|---|---|
| Address: | 439 South Union Street, Suite 501 |
| Lawrence, MA 01843 | |
| Phone: | (978) 687-4700 |
| Fax: | (978) 687-4800 |
| Contact Person: | Norma LeMay |
| Senior Regulatory Affairs Specialist | |
| Date of Preparation: | August 23, 2002 |
B. Device Name:
| Trade Name: | NxStage Premixed Dialysate |
|---|---|
| Common/Usual Name: | Premixed Dialysate |
| Classification Name: | Hemodialysis system and accessories |
| (21CFR 876.5820) | |
| Product Code: | 78 KP0 - Dialysate Concentrate for Hemodialysis |
| (Liquid or Powder) |
C. Predicate Device Name:
The predicate devices for the NxStage Premixed Dialysate are:
- NxStage Dialysate Concentrate (K013655, 02/04/02) .
- Baxter Premixed Dialysate for Hemodiafiltration (K910270, 4/18/1991) .
- . PrismaSate Dialysis Solutions (K013448, 01/15/02)
D. Device Description/Indications for Use:
The NxStage Premixed Dialysate Solutions are a family of premixed dialysate solutions which are sterile, non-pvrogenic solutions to be provided in single use flexible PVC bags varying in sizes from 1000 to 5000ml. The premixed dialysate solutions are intended for use with renal replacement therapy systems that utilize sterile premixed dialysate. A family of dialysate solutions will allow the physician to prescribe different electrolyte compositions that meet the specific needs of individual patients.
The NxStage Premixed Dialysate Solutions are manufactured by B. Braun Schiwa located in Glandorf, Germany.
1
K022913
Page 2 of 3
NxStage Medical, Inc. Premixed Dialysate 510(k) Premarket Notification
Section VI: Summary of Safety and Effectiveness
Indications for Use
NxStage Premixed Dialysate is indicated for use with renal replacement therapy systems that utilize sterile premixed dialysate.
E. Substantial Equivalence:
510(k) Substantial Equivalence Decision Making Process
1. Does the new device have the same Indication Statement?
YES - The indication for use for the NxStage Premixed Dialysate Solutions is equivalent to that of the predicate devices.
Proposed NxStage Premixed Dialysate
NxStage Premixed Dialysate is indicated for use with renal replacement therapy systems that utilize sterile premixed dialysate.
NxStage Dialysate Concentrate (K013655)
NxStage Dialysate Concentrate, after dilution, is indicated for use with renal replacement therapy systems that utilize sterile premixed dialysate.
Baxter Premixed Dialysate for Hemodiafiltration (K910270)
Baxter Premixed Dialysate is indicated for acute dialysis modalities such as continuous arteriovenous hemodiafiltration (CAVHD), and continuous venousvenous hemodiafiltration (CVVHD), when treating acute renal failure patients with hypervolemia and uremia that requires high solute clearance.
PrismaSate Dialysis Solution (K013448)
Gambro PrismaSate Solutions are indicated for use as a dialysate in continuous renal replacement therapy.
2. Does the new device have the same technological characteristics (e.g., design, materials, etc.)
Yes - The chemical composition ranges, for the common constituents, of the NxStage Premixed Dialysate are identical to that of the PrismaSate Dialysis Solutions, K013448 and therefore raise no new types of safety or effectiveness issues. As described in this submission, there are no major differences in the technology characteristics as compared to the predicate devices.
3. Are the descriptive characteristics precise enough to ensure equivalence?
No - The chemical composition ranges, for the common constituents, of the NxStage Premixed Dialysate are identical to that of the PrismaSate Dialysis Solutions, K013448 and similar to the Baxter Premixed Dialysate, K910270 and the NxStage Concentrate, K013655. However, variations in product formulations and sterilization methods may impact final characteristics of the product.
2
NxStage Medical, Inc. Premixed Dialysate 510(k) Premarket Notification
Section VI: Summary of Safety and Effectiveness
4. Are performance data available to assess equivalence?
YES - NxStage Medical, Inc. has provided data for a validation batch of the NxStage Premixed Dialysate Solutions produced under controlled manufacturing conditions representative of those to be used to produce the dialysate for commercial distribution. Results of the batch validation assays have demonstrated that the dialysate manufacturer is capable of producing a solution meeting all endproduct specifications.
5. Does performance data demonstrate equivalence?
YES - NxStage Medical, Inc. believes that the information and data provided in this submission clearly describes the NxStage Premixed Dialysate Solutions and demonstrates that the solutions are substantially equivalent to the predicate devices.
F. Safety Summary
Both the bag label and Instructions for Use include indications for use, cautions and warnings, as well as the general operating instructions required for proper use of the NxStage Premixed Dialysate Solutions. This information promotes safe and effective use of the device.
3
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized eagle with three lines forming its body and wings. The eagle faces left and is positioned within a circle. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged around the upper portion of the circle.
Public Health Service
od and Drug Administration 200 Corporate Boulevard Rockville MD 20850
OCT 21 2002
NxStage Medical, Inc. c/o Mr. Donald James Sherratt Intertek Testing Services 70 Codman Hill Road BOXBOROUGH MA 01719
Re: K022913
Trade/Device Name: NxStage Premixed Dialysate Regulation Number: 21 CFR 8876.5820 Regulation Name: Hemodialysis system and accessories Regulatory Class: II Product Code: 78 KPO Dated: October 4, 2002 Received: October 7, 2002
Dear Mr. Sherratt:
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. The general controls provisions of the Act include requirements for annual registration. Iisting of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
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.
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); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (sections 531-542 of the Act); 21 CFR 1000-1050.
4
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), please contact the Office of Compliance at one of the following numbers, based on the regulation number at the top of this letter:
| 8xx.1xxx | (301) 594-4591 |
|---|---|
| 876.2xxx, 3xxx, 4xxx, 5xxx | (301) 594-4616 |
| 884.2xxx, 3xxx, 4xxx, 5xxx, 6xxx | (301) 594-4616 |
| 892.2xxx, 3xxx, 4xxx, 5xxx | (301) 594-4654 |
| Other | (301) 594-4692 |
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" (21 CFR Part 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer 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,
Nancy Chrogdon
Nancy C. Brogdon Director, Division of Reproductive, Abdominal, and Radiological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
Page 2 .
5
Page 1 of 1
Indications for Use Statement
Page 1 of 1
510(k) Number (if known):
Device Name:
. . . . . . . .
): KOZZ913
NxStage Premixed Dialysate
Indications for Use:
NxStage Premixed Dialysate is indicated for use with renal replacement therapy systems that utilize sterile premixed dialysate.
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
| Prescription Use | ✓ | OR | Over-The-Counter |
|---|---|---|---|
| Use | |||
| (Per 21 CFR 801.109) |
| (Division Sign-Off) | |
|---|---|
| Division of Reproductive, Abdominal, and Radiological Devices | |
| 510(k) Number | K022913 |
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