(90 days)
The EchoTip® Ultra Endoscopic Ultrasound Needle is used with an ultrasound endoscope for fine needle aspiration (FNA) of submucosal lesions, mediastinal masses, lymph nodes and intraperitoneal masses within or adjacent to the gastrointestinal tract.
The EchoTip ProCore® HD Ultrasound Biopsy Needle is used with an ultrasound endoscope for fine needle biopsy (FNB), of submucosal lesions, mediastinal masses, lymph nodes and intraperitoneal masses within or adjacent to the gastrointestinal tract.
Echotip® Ultra Endobronchial High Definition Ultrasound Needle for Olympus scopes: This device is used to sample targeted submucosal and extramural lesions within or adjacent to the tracheobronchial tree or gastrointestinal tract through the accessory channel of an ultrasound endoscope for Fine Needle Aspiration (FNA).
Echotip® Ultra Endobronchial High Definition Ultrasound Needle for Pentax scopes: This device is used to sample targeted submucosal and extramural lesions within or adjacent to the tracheobronchial tree through the accessory channel of an ultrasound endoscope for Fine Needle Aspiration (FNA).
Echotip Procore® Endobronchial High Definition Ultrasound Biopsy Needle for Olympus scopes: This device is used with an ultrasound endoscope for fine needle biopsy, (FNB), of submucosal and extramural lesions within or adjacent to the tracheobronchial tree or gastrointestinal tract.
Echotip Procore® Endobronchial High Definition Ultrasound Biopsy Needle for Pentax scopes: This device is used with an ultrasound endoscope for fine needle biopsy, (FNB), of submucosal and extramural lesions within or adjacent to the tracheobronchial tree.
EchoTip Ultra Endoscopic Ultrasound Needle: This Needle is used in conjunction with an ultrasound endoscope and is available in needle gauge sizes of 19, 22 and 25 Ga. The device comprises of a needle assembly and a syringe. The needle assembly consists of the needle cannula, stylet, sheath and handle. The stainless steel needle cannula has a dimpling pattern on the distal end to allow visualization of the needle tip under endoscopic ultrasound. The purpose of the needle cannula is for puncturing of the target site. The preloaded nitinol stylet is withdrawn from the needle when obtaining sample from the target site. The sheath covers the needle when it is not in use. The device handle allows for needle and sheath length adjustment. The syringe can aid in sample aspiration. The device is supplied sterile and is intended for single use. The device is for Rx use only.
EchoTip ProCore HD Ultrasound Biopsy Needle: This Needle is used in conjunction with an ultrasound endoscope and is available in needle gauge sizes of 19, 20, 22 and 25 ga. The device comprises of a needle assembly and a syringe. The needle assembly consists of the needle cannula, stylet, sheath and handle. The stainless steel needle cannula has a dimpling pattern on the distal end to allow visualization of the needle tip under endoscopic ultrasound. The needle cannula has a bevelled tip design and a notch. The purpose of the needle cannula is for puncturing/biopsy of the target site. The preloaded nitinol stylet is withdrawn from the needle for biopsy. Some variants have a stylet that coils when not in the needle. The sheath covers the needle when it is not in use. The device handle allows for needle and sheath length adjustment. The syringe can aid in tissue aspiration. The device is supplied sterile and is intended for single use. The device is for Rx use only.
EchoTip Ultra / ProCore Endobronchial High Definition Ultrasound Needle: These Needles are used in conjunction with an endobronchial ultrasound endoscope and is available with needle gauge sizes of 22 and 25 Ga. The device is composed of a needle assembly and a syringe. An adapter can also be supplied for use with endobronchial ultrasound endoscopes with metal non-Luer hubs. The needle assembly consists of the needle cannula, stylet, sheath and handle. The stainless steel needle cannula has a dimpling pattern on the distal end to allow visualization of the needle tip under endoscopic ultrasound. The needle cannula has a bevelled tip design and comes either with or without a notch. The purpose of the needle cannula is for puncturing/sampling of the target site. The needle is provided with a preloaded stylet which remains in place during advancement of the needle. The sheath covers the needle when the needle is retracted and not in use. The device handle allows for needle and sheath length adjustment. The stylet/syringe can aid in specimen retrieval. The device is supplied sterile and intended for single use only. The device is for Rx use only.
The provided text is a 510(k) Summary for medical devices, specifically various EchoTip ultrasound needles. It describes the devices, their indications for use, and a comparison to predicate devices, focusing on demonstrating substantial equivalence.
However, it does not contain acceptance criteria in the form of specific performance metrics (e.g., sensitivity, specificity, accuracy) for a device based on clinical or diagnostic outcomes, nor does it describe a study that uses such acceptance criteria to demonstrate the device meets them. This document is a regulatory submission focused on proving equivalence to previously cleared devices through non-clinical performance testing and technological comparison.
Therefore, I cannot extract the requested information in the format provided. The document outlines performance testing as part of Cook Ireland's design control system, but these are engineering/material tests, not studies against clinical acceptance criteria.
To elaborate on what is present in relation to performance, albeit not in the requested format:
Performance Data (Non-Clinical):
The document states that performance testing was conducted as per Cook Ireland's design control system. These tests include:
- Tensile testing
- Crumple testing
- Joint strength testing
- Finite element analysis
- Simulated use and drop testing
Purpose of these tests:
To support the safety of the modified devices and demonstrate that they should perform as intended, thereby supporting substantial equivalence to the predicate devices. These are engineering and material science tests, not clinical performance studies for diagnostic accuracy.
Missing Information (as per your request):
The document does not provide:
- A table of acceptance criteria and reported device performance related to diagnostic outcomes.
- Sample size used for a clinical test set, nor data provenance (country, retrospective/prospective).
- Number or qualifications of experts for ground truth establishment.
- Adjudication method for a clinical test set.
- Information about a multi-reader multi-case (MRMC) comparative effectiveness study, effect size regarding human readers improving with/without AI assistance.
- Information about standalone (algorithm-only) performance.
- Type of ground truth used (expert consensus, pathology, outcome data) in a clinical context.
- Sample size for a training set.
- How ground truth for a training set was established.
This is expected as the submission is for needle devices, which are instruments used by clinicians, not AI/diagnostic algorithms with specific diagnostic performance metrics. The criteria for these devices are typically related to mechanical integrity, biocompatibility, and functional equivalence to similar devices already on the market.
§ 876.1075 Gastroenterology-urology biopsy instrument.
(a)
Identification. A gastroenterology-urology biopsy instrument is a device used to remove, by cutting or aspiration, a specimen of tissue for microscopic examination. This generic type of device includes the biopsy punch, gastrointestinal mechanical biopsy instrument, suction biopsy instrument, gastro-urology biopsy needle and needle set, and nonelectric biopsy forceps. This section does not apply to biopsy instruments that have specialized uses in other medical specialty areas and that are covered by classification regulations in other parts of the device classification regulations.(b)
Classification. (1) Class II (performance standards).(2) Class I for the biopsy forceps cover and the non-electric biopsy forceps. 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.