(295 days)
K945620/A, unknown, unknown
Not Found
No
The device description focuses on the physical mechanism of ultrafiltration using semipermeable membranes and does not mention any computational or algorithmic components. The text explicitly states that "Neither an ultrafiltration rate monitor nor a controller is necessary," further indicating the absence of complex control systems that might incorporate AI/ML.
Yes
The device is described as an "ultrafiltrator for the selective removal of undesireable plasma water and small dissolved solutes from blood plasma proteins and formed cellular elements, as may be present in cases of acute hemodilution such as following cardiopulmonary bypass," which directly addresses a physiological condition.
No
The device is described as an "ultrafiltrator" for "selective removal of undesirable plasma water and small dissolved solutes from blood plasma proteins and formed cellular elements." This indicates a therapeutic function of removing substances from the blood, not a diagnostic function of identifying a condition or disease.
No
The device description clearly details a physical medical device constructed of semipermeable hollow fibers and membranes, designed for the physical process of ultrafiltration of blood. It does not describe software as the primary or sole component.
Based on the provided information, the UltraCon™ Ultrafiltrator is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is to selectively remove plasma water and small solutes from blood plasma proteins and formed cellular elements. This is a therapeutic or procedural function, not a diagnostic one. IVDs are used to examine specimens from the human body to provide information for diagnosis, monitoring, or screening.
- Device Description: The description details a physical process of filtration using semipermeable membranes to modify the composition of blood. This is consistent with a device used in a medical procedure, not for analyzing a sample to gain diagnostic information.
- Lack of Diagnostic Elements: There is no mention of analyzing blood components for diagnostic purposes, generating test results, or providing information for diagnosis.
The device is used to treat or modify blood during a procedure (like following cardiopulmonary bypass), not to diagnose a condition.
N/A
Intended Use / Indications for Use
The UltraCon™ Ultrafiltrator is indicated for use as an ultrafiltrator for the selective removal of undesireable plasma water and small dissolved solutes from blood plasma proteins and formed cellular elements, as may be present in cases of acute hemodilution such as following cardiopulmonary bypass.
Product codes (comma separated list FDA assigned to the subject device)
FJI
Device Description
The Ultracon™ Ultrafiltrator is constructed of semipermeable hollow fibers, which divide the device into two compartments. An inner pathway for diluted blood perfusate is defined by the inlet and outlet connectors and flow dispersion headers, which are connected through the inner lumen of semipermeable hollow fiber membranes. Surrounding the hollow fibers is an enclosed, vented compartment for the collection of ultrafiltrate waste water.
When dilute blood or a blood component is allowed to pass through the perfusate pathway, the device acts as an ultrafilter, removing a percentage of the plasma water and small solutes from the perfusate. When perfusate fluid passes through the inner diameter of the hollow fibers, water and small dissolved solutes can pass through the semipermeable membrane walls into the annular ultrafiltrate compartment, to then be discarded. This results in the concentration of formed elements and proteins as they pass along the perfusate pathway.
The UltraCon™ Ultrafiltrator is built with dry cellulose diacetate membranes, a unique material which has been shown to have a high level of biocompatibility. The absence of any bore fluid provides the convenience of using the device without the need for rinsing. Each device is supplied in a sealed plastic and foil package, to maintain a sterile, non-pyrogenic perfusate pathway.
Although constructed of highly permeable membrane material, the low total membrane surface area of the UltraCon™ Ultrafiltrator inherently limits the maximum rate of water removal. Neither an ultrafiltration rate monitor nor a controller is necessary. Average ultrafiltration rate will vary directly according to perfusate flow rate, transmembrane pressure, or temperature, and inversely according to its protein concentration and hematocrit.
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
solely by a physician, or under the direction of a physician by qualified personnel who understand its operation, and by prescription only.
Description of the training set, sample size, data source, and annotation protocol
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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)
Not Found
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.
K945620/A, unknown, unknown
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
§ 876.5820 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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