CELL RECOVERY SYSTEM
Device Facts
| Record ID | K965037 |
|---|---|
| Device Name | CELL RECOVERY SYSTEM |
| Applicant | Medical Device Technologies, Inc. |
| Product Code | FDX · Gastroenterology, Urology |
| Decision Date | Jan 8, 1997 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 876.1500 |
| Device Class | Class 2 |
Intended Use
The MDT Cell Recovery System™ (CRS) is an automated cytology brush for use with a rigid or flexible cystoscope in the collection and retrieval of cells for cytological evaluation.
Device Story
Automated cytology brush system for cell collection; used with rigid/flexible cystoscopes (6 French working channel). Components: nylon bristles, stainless steel wires, nickel-titanium shaft, Teflon sheath. Battery-operated console with foot pedal control; automates brush rotation and aspiration of dislodged cells into 60 cc syringe. Used in clinical settings by physicians; enables hands-free operation during procedure. Facilitates cytological evaluation by improving sample retrieval efficiency.
Clinical Evidence
Bench testing only. No clinical data presented.
Technological Characteristics
Materials: nylon bristles, stainless steel wires, nickel-titanium shaft, Teflon sheath. Dimensions: 10 mm brush diameter, 6.4 mm brush length, 156 cm sheath length. Energy source: battery-operated console. Operation: automated rotation and aspiration via foot pedal. Single-use device.
Indications for Use
Indicated for use with rigid or flexible cystoscopes for the collection and retrieval of cells for cytological evaluation in patients requiring bladder or urinary tract assessment.
Regulatory Classification
Identification
An endoscope and accessories is a device used to provide access, illumination, and allow observation or manipulation of body cavities, hollow organs, and canals. The device consists of various rigid or flexible instruments that are inserted into body spaces and may include an optical system for conveying an image to the user's eye and their accessories may assist in gaining access or increase the versatility and augment the capabilities of the devices. Examples of devices that are within this generic type of device include cleaning accessories for endoscopes, photographic accessories for endoscopes, nonpowered anoscopes, binolcular attachments for endoscopes, pocket battery boxes, flexible or rigid choledochoscopes, colonoscopes, diagnostic cystoscopes, cystourethroscopes, enteroscopes, esophagogastroduodenoscopes, rigid esophagoscopes, fiberoptic illuminators for endoscopes, incandescent endoscope lamps, biliary pancreatoscopes, proctoscopes, resectoscopes, nephroscopes, sigmoidoscopes, ureteroscopes, urethroscopes, endomagnetic retrievers, cytology brushes for endoscopes, and lubricating jelly for transurethral surgical instruments. This section does not apply to endoscopes that have specialized uses in other medical specialty areas and that are covered by classification regulations in other parts of the device classification regulations.
Special Controls
*Classification* —(1)*Class II (special controls).* The device, when it is an endoscope disinfectant basin, which consists solely of a container that holds disinfectant and endoscopes and accessories; an endoscopic magnetic retriever intended for single use; sterile scissors for cystoscope intended for single use; a disposable, non-powered endoscopic grasping/cutting instrument intended for single use; a diagnostic incandescent light source; a fiberoptic photographic light source; a routine fiberoptic light source; an endoscopic sponge carrier; a xenon arc endoscope light source; an endoscope transformer; an LED light source; or a gastroenterology-urology endoscopic guidewire, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.(2) Class I for the photographic accessories for endoscope, miscellaneous bulb adapter for endoscope, binocular attachment for endoscope, eyepiece attachment for prescription lens, teaching attachment, inflation bulb, measuring device for panendoscope, photographic equipment for physiologic function monitor, special lens instrument for endoscope, smoke removal tube, rechargeable battery box, pocket battery box, bite block for endoscope, and cleaning brush for endoscope. The devices subject to this paragraph (b)(2) are exempt from the premarket notification procedures in subpart E of part 807of this chapter, subject to the limitations in § 876.9.
Predicate Devices
- CRS (cleared March 20, 1996)
Related Devices
- K960004 — CELL RECOVERY SYSTEM · Medical Device Technologies, Inc. · Mar 20, 1996
- K172663 — Cytology Brush · Micro-Tech (Nanjing) Co., Ltd. · Mar 5, 2018
- K182231 — Brush Biopsy Set ; Deflectable Brush Biopsy Set · Cook Incorporated · May 1, 2019
- K971849 — CYTOLOGY BRUSH · Team Technologies, Inc. · Jul 24, 1997
- K043369 — CERVEX-BRUSH COMBI · Rovers Medical Devices B.V. · Feb 2, 2005