Search Results
Found 1834 results
510(k) Data Aggregation
(165 days)
S250-FIT Proton Beam Radiation Therapy Device (S250-FIT)
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(43 days)
Nylon flexTAP(R)
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(149 days)
PowerWire® 14 Radiofrequency Guidewire Kit
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(22 days)
AI-Rad Companion Prostate MR
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(88 days)
GenaCheck COVID-19 Rapid Self-Test
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(191 days)
Sensititre 18 - 24 hour MIC or Breakpoint Susceptibility System with Aztreonam/avibactam in the dilution range
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(108 days)
Rapid Obstructive Hydrocephalus, Rapid OH
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(210 days)
NEUROVENT-P (092946-003); NEUROVENT (092956-003); NEUROVENT-IFD-R (095317-003); NEUROVENT-IFD-S (091678
-003); NEUROVENT-P-TEMP (094268-003); NEUROVENT-TEMP (094278-003); NEUROVENT-TEMP-IFD-R (095327-003);
The NEUROVENT is indicated for use in ventricular pressure monitoring and cerebrospinal fluid drainage applications. It can be used for the measurement of the intracranial pressure (ICP).
The NEUROVENT IFD-S is indicated for use in ventricular pressure monitoring and cerebrospinal fluid drainage applications. It can be used for the measurement of the intracranial pressure (ICP).
The NEUROVENT IFD-R is indicated for use in ventricular pressure monitoring and cerebrospinal fluid drainage applications. It can be used for the measurement of the intracranial pressure (ICP).
The NEUROVENT-P is indicated for use in parenchymal pressure monitoring and can be used for the measurement of the intracranial pressure (ICP).
The NEUROVENT-PX is indicated for use in parenchymal pressure monitoring and can be used for the measurement of the intracranial pressure (ICP).
The NEUROVENT-P-TEMP is indicated for use in parenchymal pressure monitoring and can be used for the measurement of the intracranial pressure (ICP). Additional measurement of the brain temperature allows the direct measurement of the cerebral tissue temperature.
The NEUROVENT-TEMP is indicated for use in ventricular pressure monitoring and cerebrospinal fluid drainage applications. It can be used for the measurement of the intracranial pressure (ICP). Additional measurement of the brain temperature allows the direct measurement of the cerebral tissue temperature.
The NEUROVENT-TEMP IFD-S is indicated for use in ventricular pressure monitoring and cerebrospinal fluid drainage applications. It can be used for the measurement of the intracranial pressure (ICP). Additional measurement of the brain temperature allows the direct measurement of the cerebral tissue temperature.
The NEUROVENT-TEMP-IFD-R is indicated for use in ventricular pressure monitoring and cerebrospinal fluid drainage applications. It can be used for the measurement of the intracranial pressure (ICP). Additional measurement of the brain temperature allows the direct measurement of the cerebral tissue temperature.
The NEUROVENT-PTO is indicated for use in parenchymal pressure monitoring and can be used for the measurement of the intracranial pressure (ICP). Additional measurement of the brain temperature allows the direct measurement of the cerebral tissue temperature. Additional measurement of the oxygen partial pressure is an adjunct monitor of trends indicating the perfusion status of cerebral tissue local to sensor placement. The measured values are relative within an individual and should not be used as the sole basis for decisions as to diagnosis or therapy.
The NEUROVENT-PTO-2L is indicated for use in parenchymal pressure monitoring and can be used for the measurement of the intracranial pressure (ICP). Additional measurement of the brain temperature allows the direct measurement of the cerebral tissue temperature. Additional measurement of the oxygen partial pressure is an adjunct monitor of trends indicating the perfusion status of cerebral tissue local to sensor placement. The measured values are relative within an individual and should not be used as the sole basis for decisions as to diagnosis or therapy.
The BOLT(-DRILL) KITs are indicated to provide a cranial access for RAUMEDIC neurosurgical precision pressure catheters of the RAUMEDIC NEUROMONITORING-SYSTEM.
The DRILL KITs are indicated to provide a cranial access for RAUMEDIC neurosurgical precision pressure catheters of the RAUMEDIC NEUROMONITORING-SYSTEM.
The Tunneling KITs are indicated to provide a cranial access for catheters of the RAUMEDIC NEUROMONITORING-SYSTEM.
The RAUMEDIC® NEUROMONITORING-SYSTEM consists of several different models of probes and probe catheters capable of performing one or several different functions:
- Models with a dedicated lumen can be used for drainage of cerebrospinal fluid (CSF).
- Models equipped with ICP sensors can determine the level and change in intracranial pressure (ICP).
- Models equipped with temperature thermistors can monitor intracranial temperature.
- Models equipped with fiber optic sensors can monitor partial tissue oxygen pressure (ptiO2).
The RAUMEDIC® NEUROMONITORING-SYSTEM is intended to be used in conjunction with previously cleared RAUMEDIC® EASY logO Monitor (K130529), RAUMEDIC® MPR2 logO DATALOGGER (K171666), RAUMEDIC® NPS3 (K103206) or RAUMEDIC® NPS2 X (Brand name for NPS2 cleared in K103206).
The RAUMEDIC® NEUROMONITORING-SYSTEM includes components needed to facilitate the surgical implantation of NEUROVENT® catheters.
The RAUMEDIC® NEUROMONITORING-SYSTEM can be used in MR environment under specific constraints (MR conditional). Those constraints vary by device type, implantation method (bolting or tunneling), and magnetic field strength (1.5 or 3.0 Tesla).
The provided FDA 510(k) clearance letter for NEUROVENT Devices does not contain the specific details required to describe the acceptance criteria and the study that proves the device meets those criteria, particularly for performance metrics.
The document primarily focuses on:
- Device Identification: Listing all device names, regulation numbers, classification, and product codes.
- Regulatory Equivalence: Stating that the device is substantially equivalent to previously cleared predicate devices based on intended use, indications for use, and technological characteristics.
- Intended Use/Indications for Use: Detailed descriptions of what each NEUROVENT component is used for (e.g., ICP monitoring, CSF drainage, brain temperature, tissue oxygen partial pressure).
- MR Safety Testing: A list of
ASTM
andISO/TS
standards used to confirm the device's MR conditional status, along with the specific tests performed (magnetically induced displacement force, torque, image artifacts, heating, malfunction for various fields).
Crucially, the document explicitly states: "Based on performance testing and the available information concerning the referenced comparison devices, the RAUMEDIC® NEUROMONITORING-SYSTEM is equivalent in that: - The devices have the same intended use and indication for use. - Performance characteristics are suitable for designated indications for use."
However, it does NOT provide:
- A table of specific numerical acceptance criteria (e.g., ICP accuracy within X mmHg, temperature accuracy within Y °C, ptiO2 accuracy within Z mmHg).
- The reported device performance metrics against those criteria.
- Details about the "performance testing" beyond the MR safety tests. This implies that the performance characteristics (accuracy, precision, etc., for measuring ICP, temperature, ptiO2) were either derived from the predicate devices, established using bench testing, or considered suitable without presenting detailed clinical performance data in this 510(k) summary. Given the device type, it's highly likely a combination of bench and possibly animal/cadaveric testing, as well as reliance on the long-established performance of similar predicate devices, was used.
- Information about clinical study design. There is no mention of human subject data, test sets, training sets, ground truth establishment, expert adjudication, or MRMC studies. The phrases "anticipated clinical performance" and "does not raise new issues of safety or effectiveness" suggest reliance on the substantial equivalence principle rather than novel clinical trial data.
Therefore, based solely on the provided text, I cannot complete the requested information for acceptance criteria and the study proving the device meets them, beyond the MR safety aspects.
I will indicate "Not provided in the document" for sections where the information is missing.
1. A table of acceptance criteria and the reported device performance
Performance Parameter | Acceptance Criteria (from document) | Reported Device Performance (from document) |
---|---|---|
Intracranial Pressure (ICP) Monitoring Accuracy | Not explicitly provided beyond "suitable for designated indications for use" and "equivalent to predicates". | Not explicitly provided (implied to be equivalent to predicate devices). |
Brain Temperature (Temp) Monitoring Accuracy | Not explicitly provided beyond "suitable for designated indications for use" and "equivalent to predicates". | Not explicitly provided (implied to be equivalent to predicate devices). |
Oxygen Partial Pressure (ptiO2) Monitoring Accuracy | Not explicitly provided beyond "suitable for designated indications for use" and "equivalent to predicates". | Not explicitly provided (implied to be equivalent to predicate devices). |
Magnetically Induced Displacement Force | "tested and confirmed as MR conditional" (implied compliance with ASTM F 2052-15) | "tested and confirmed as MR conditional" |
Magnetically Induced Torque | "tested and confirmed as MR conditional" (implied compliance with ASTM F2213-06) | "tested and confirmed as MR conditional" |
Image Artifacts | "tested and confirmed as MR conditional" (implied compliance with ASTM F2119-07) | "tested and confirmed as MR conditional" |
Gradient-induced Heating | "tested and confirmed as MR conditional" (implied compliance with ISO/TS 10974:2018, Clause 9) | "tested and confirmed as MR conditional" |
Gradient-induced Malfunction | "tested and confirmed as MR conditional" (implied compliance with ISO/TS 10974:2018, Clause 16) | "tested and confirmed as MR conditional" |
RF-induced Heating | "tested and confirmed as MR conditional" (implied compliance with ISO/TS 10974:2018, Clause 8, Tier 3) | "tested and confirmed as MR conditional" |
RF-induced Malfunction | "tested and confirmed as MR conditional" (implied compliance with ISO/TS 10974:2018, Clause 15) | "tested and confirmed as MR conditional" |
Combined Fields | "tested and confirmed as MR conditional" (implied compliance with ISO/TS 10974:2018, Clause 17) | "tested and confirmed as MR conditional" |
2. Sample sized used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)
- Sample Size for test set: Not provided in the document. The document primarily refers to "performance testing" and "MR safety requirements" being "tested and confirmed" to meet standards, rather than a clinical test set from human subjects.
- Data provenance: Not provided. The MR safety tests are likely laboratory-based.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)
- Not applicable/Not provided. The document does not describe a study involving expert-established ground truth for performance evaluation of vital sign monitoring. The evaluation methodology focuses on substantial equivalence and laboratory testing for MR compatibility.
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
- Not applicable/Not provided.
5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance
- Not applicable. This device is a monitoring system and a kit for surgical access, not an AI-assisted diagnostic tool for human readers.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
- Not applicable. The performance evaluation discussed pertains to the physical and functional aspects of the hardware (catheters, sensors, and their compatibility with MR environments), not a standalone algorithm.
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
- For the MR safety testing, the "ground truth" would be established by the specifications and measurement techniques defined in the referenced ASTM and ISO/TS standards.
- For the core physiological measurements (ICP, temp, ptiO2), the "ground truth" would typically refer to the accuracy of the sensors against calibrated reference standards in laboratory or animal models. This specific detail is not provided, but it's implied compliance with recognized industry standards or internal validation that is deemed "suitable for designated indications for use" and "equivalent."
8. The sample size for the training set
- Not applicable. The document does not describe the use of machine learning or AI, and therefore, no "training set."
9. How the ground truth for the training set was established
- Not applicable.
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(62 days)
The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Amikacin in the dilution range
The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System is an in vitro diagnostic product for clinical susceptibility testing of non-fastidious isolates.
This 510(k) is for amikacin in the dilution range of 0.25-256 µg/mL for testing non-fastidious gram-negative isolates on The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System. Testing is indicated for Acinetobacter spp., Enterobacterales, and Pseudomonas aeruginosa, as recognized by the FDA Susceptibility Test Interpretive Criteria (STIC) webpage.
The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Amikacin in the dilution range of 0.25-256 µg/mL demonstrated acceptable performance with the following organisms:
Acinetobacter spp. (Acinetobacter baumannii)
Enterobacterales (Citrobacter freundii, Citrobacter koseri, Enterobacter cloacae complex, Escherichia coli, Klebsiella aerogenes, Klebsiella oxytoca, Klebsiella pneumoniae, Morganella morganii, Proteus mirabilis, Proteus vulgaris, Providencia rettgeri, Providencia stuartii, Serratia marcescens)
Pseudomonas aeruginosa
Not Found
The provided FDA 510(k) clearance letter pertains to The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Amikacin. This device is an in vitro diagnostic product for clinical susceptibility testing of non-fastidious isolates, specifically for amikacin in the dilution range of 0.25-256 µg/mL for testing non-fastidious gram-negative isolates on the system. The indications for use specify its application for Acinetobacter spp., Enterobacterales, and Pseudomonas aeruginosa.
Unfortunately, the provided document does not contain the detailed information required to specifically answer your questions about acceptance criteria, study methodology (sample size, data provenance, expert qualifications, adjudication), MRMC studies, standalone performance, or training set details. This clearance letter is a formal notification of substantial equivalence and outlines the intended use and regulatory classifications, but it does not include the full summary of safety and effectiveness data that would typically contain such study specifics.
To get the information you're looking for, you would generally need to refer to the 510(k) Summary document, which is usually part of the full 510(k) submission and is publicly available through the FDA's 510(k) database. This summary typically provides a more detailed overview of the performance studies conducted to support the clearance.
Therefore, I cannot populate the table or answer most of your specific questions based solely on the provided text.
However, I can extract what is implied about acceptable performance:
1. A table of acceptance criteria and the reported device performance
Based only on the statement "The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Amikacin in the dilution range of 0.25-256 µg/mL demonstrated acceptable performance with the following organisms," we can infer that the device met the manufacturer's internal acceptance criteria for performance for these organisms, as the FDA has cleared it. Without the 510(k) summary, specific numeric thresholds for performance metrics (e.g., Essential Agreement, Category Agreement) for in vitro diagnostic susceptibility tests are not provided in this letter.
Acceptance Criteria (Inferred) | Reported Device Performance (Inferred) |
---|---|
Acceptable performance for each organism on the label | Demonstrated acceptable performance for all listed organisms: |
- Acinetobacter spp. (Acinetobacter baumannii)
- Enterobacterales (Citrobacter freundii, Citrobacter koseri, Enterobacter cloacae complex, Escherichia coli, Klebsiella aerogenes, Klebsiella oxytoca, Klebsiella pneumoniae, Morganella morganii, Proteus mirabilis, Proteus vulgaris, Providencia rettgeri, Providencia stuartii, Serratia marcescens)
- Pseudomonas aeruginosa |
The following questions cannot be answered from the provided document:
- Sample size used for the test set and the data provenance.
- Number of experts used to establish the ground truth for the test set and the qualifications of those experts.
- Adjudication method for the test set.
- If a multi reader multi case (MRMC) comparative effectiveness study was done, and the effect size of how much human readers improve with AI vs without AI assistance. (Note: This device is an in vitro diagnostic for antimicrobial susceptibility testing, not typically an AI-assisted diagnostic read by a human expert in the context of imaging or pathology. An MRMC study is highly unlikely for this type of device.)
- If a standalone (i.e., algorithm only without human-in-the-loop performance) was done. (The device itself is the "standalone" test; human interpretation is involved in setting up the test and reading the results, although it's an automated or semi-automated system. Performance is typically measured against a reference method.)
- The type of ground truth used. (For AST devices, the ground truth is typically a reference method like broth microdilution or agar dilution, performed according to CLSI guidelines.)
- The sample size for the training set. (While there might be "training" in the sense of model development for an automated reader, a primary training set in the AI/ML sense is not typically discussed for this type of in vitro diagnostic device, which relies on chemical reactions and optical detection.)
- How the ground truth for the training set was established. (Similar to point 8, this question's premise might not directly apply to this type of device.)
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(59 days)
RadiForce GX570; RadiForce GX570-AR
This product is intended for use in clinical radiological images (including full-field digital mammography and digital breast tomosynthesis) for review, analysis, and diagnosis by trained medical practitioners.
RadiForce GX570 is a monochrome LCD monitor for viewing medical images including those of mammography. The monochrome panel employs in-plane switching (IPS) technology allowing wide viewing angles and the matrix size (or resolution) is 2,048 x 2,560 pixels (5MP) with a pixel pitch of 0.165 mm.
Since factory calibrated display modes, each of which is characterized by a specific tone curve (including DICOM GSDF), a specific luminance range and a specific color temperature, are stored in lookup tables within the monitor, the tone curve is e.g. DICOM compliant regardless of the display controller used. This helps ensure tone curves even if a display controller or workstation must be replaced or serviced.
The Digital Uniformity Equalizer function compensates luminance non-uniformity, one of the inherent characteristics of LCD panel modules, to the levels required by various QC standards and guidelines.
The Sharpness Recovery function compensates sharpness degradation caused by the inherent characteristics of LCD panel modules (A user selectable).
There are two model variations, GX570 and GX570-AR. The difference of the two variations is the surface treatment of the GX570 is Anti-Glare (AG) treatment and that of the GX570-AR is Anti-Reflection (AR) coating.
Two GX570 monitors mounted on a single stand configuration is available identified by with "MD" like GX570-MD and GX570-AR-MD.
RadiCS is application software to be installed in each workstation offering worry-free quality control of diagnostic monitors including the RadiForce GX570 based on the QC standards and guidelines and is capable of quantitative tests and visual tests defined by them. The RadiCS is included in this 510(k) submission as an accessory to the RadiForce GX570.
RadiCS is of Basic Documentation Level and that it's being used unchanged from the predicate software. RadiCS supports the functions of the monitor RadiForce GX570 and it's not a medical imaging software.
The provided FDA 510(k) clearance letter and summary are for a medical display monitor (RadiForce GX570), not an AI device or a diagnostic algorithm. Therefore, the information requested regarding acceptance criteria and a study proving an AI device meets those criteria cannot be extracted from this document.
The document discusses the technical performance of a display monitor, such as:
- Spatial resolution (MTF)
- Pixel defects
- Luminance and chromaticity (including DICOM GSDF conformance)
- Temporal response
- Noise (NPS)
- Display reflections
- Small-spot contrast ratio
These are physical and optical performance characteristics of a display hardware, not the diagnostic performance of a software algorithm.
Therefore, I cannot populate the requested table or answer the questions related to AI device performance, sample sizes for test/training sets, expert adjudication, MRMC studies, or ground truth establishment, as this information is not relevant to a medical display monitor clearance.
The document does state that the device is intended for use with "clinical radiological images (including full-field digital mammography and digital breast tomosynthesis) for review, analysis, and diagnosis by trained medical practitioners." However, the studies described are bench tests to assure the display hardware meets performance standards for displaying these images, not for interpreting them with AI.
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