(90 days)
da Vinci SP Surgical System, Model SP1098:
The Intuitive Surgical Endoscopic Instrument Control System (da Vinci SP Surgical System, Model SP1098) is intended to assist in the accurate control of Intuitive Surgical EndoWrist SP Instruments during urologic surgical procedures that are appropriate for a single port approach and transoral otolaryngology surgical procedures in the oropharynx restricted to benign tumors and malignant tumors classified as T1 and T2. The system is indicated for adult use. It is intended for use by trained physicians in an operating room environment in accordance with the representative, specific procedures set forth in the Professional Instructions for Use.
Endo Wrist SP Instruments:
Intuitive Surgical Endo Wrist SP Instruments are controlled by the da Vinci SP Surgical System, Model SP1098, and include flexible endoscopes, blunt and sharp endoscopic dissectors, forceps/pick-ups, needle holders, endoscopic retractors, electrocautery and accessories for endoscopic manipulation of tissue, including grasping, cutting, blunt and sharp dissection, approximation, ligation, electrocautery, and suturing through a single port. The system is indicated for urologic surgical procedures that are appropriate for a single port approach and transoral otolaryngology surgical procedures in the oropharynx restricted to benign turnors and malignant tumors classified as T1 and T2. The system is indicated for adult use. It is intended for use by trained physicians in an operating room environment in accordance with the representative, specific procedures set forth in the Professional Instructions for Use.
The da Vinci SP Surgical System is designed to enable complex surgery using a minimally invasive approach. The system consists of a Surgeon Console, a Vision Cart, and a Patient Cart and is used with a camera, instruments, and accessories.
The surgeon seated at the Surgeon Console controls all movement of the instruments and camera by using two hand controls and a set of foot pedals. The surgeon views the camera image on a three-dimensional (3D) viewer, which provides a view of patient anatomy and instrumentation, along with icons and other user interface features.
The Vision Cart includes supporting electronic equipment, such as the camera light source, video and image processing, and the networking hardware. The Vision Cart also has a touchscreen to view the camera image and adjust system settings.
The Patient Cart is the operative component of the da Vinci SP Surgical System. Its primary function is to support the positioning of the surgical port and to manipulate the surgical instruments and camera. The Patient Cart is positioned at the operating room and contains an instrument arm that is positioned with respect to the target patient anatomy. The instrument arm contains four instrument drives that hold up to three surgical instruments and the camera. The patient-side assistant installs and removes the camera and instruments intra-operatively.
This 510(k) is for a labeling modification only, to add "simple prostatectomy" as a new representative, specific procedure in the Professional Instructions for Use. Simple prostatectomy is a "covered" procedure under radical prostatectomy as an "umbrella" procedure. This 510(k) also includes the addition of performance data (cadaver) for "transvesical prostatectomy" as validated approach for prostatectomy in the Performance Data section of the User Manual.
The provided text is a 510(k) summary for the da Vinci SP Surgical System, Model SP1098. It primarily discusses a labeling modification to add "simple prostatectomy" as a representative procedure and the justification for this change. The document does not describe acceptance criteria for a device performance study in the typical sense of a new device validation with specific performance metrics (e.g., sensitivity, specificity, accuracy). Instead, it demonstrates substantial equivalence by comparing performance data from literature for different prostatectomy approaches.
Here's an analysis of the provided information, structured according to your request:
Acceptance Criteria and Device Performance (as inferred from the provided text):
The "acceptance criteria" here are not explicitly stated numerical thresholds for performance. Instead, the inherent acceptance criterion is that the new procedure ("transvesical prostatectomy" for both simple and radical cases) performed with the da Vinci SP Surgical System demonstrates similar clinical outcomes to previously cleared prostatectomy approaches (extraperitoneal and transabdominal radical prostatectomy) performed with the same device. This demonstrates "substantial equivalence" and does not raise new questions of safety or effectiveness.
1. Table of Acceptance Criteria and Reported Device Performance:
| Performance Metric | "Acceptance Criteria" (Implicit: Similar to cleared approaches) | Reported Device Performance for Transvesical Prostatectomy (TVP) using da Vinci SP System | Reported Performance for Extraperitoneal Radical Prostatectomy (EPRP) using da Vinci SP System (Predicate) | Reported Performance for Transabdominal Radical Prostatectomy (TARP) using da Vinci SP System (Predicate) |
|---|---|---|---|---|
| Operative Time (Avg) | Ranges should be similar. | Simple (TVSP): 153 - 232.43 min | ||
| Radical (TVRP): 199 - 212 min | 147 - 203.2 min | 114 - 248.2 min | ||
| EBL (Avg) | Ranges should be similar. | Simple (TVSP): 100 - 227.13 mL | ||
| Radical (TVRP): 100 - 1359 mL | 50 - 197.2 mL | 50 - 200 mL | ||
| Conversion Rate | Ranges should be similar and ideally low or 0%. | Simple (TVSP): 0% | ||
| Radical (TVRP): 0% | 0% | 0% | ||
| Intraoperative Complication Rate | Ranges should be similar and ideally low. | Simple (TVSP): 0% - 2.4% | ||
| Radical (TVRP): 0% | 0% - 2.0% | 0% - 2.7% | ||
| 30-Day Postoperative Complication Rate | Ranges should be similar and ideally low. | Simple (TVSP): 0% - 12.5% | ||
| Radical (TVRP): 5.0% - 12.8% | 3.8% - 18.3% | 0% - 15.2% | ||
| Major (C-D grade ≥ III) Complication Rate | Ranges should be similar and ideally low. | Simple (TVSP): 0% - 7.14% | ||
| Radical (TVRP): 0% - 2.6% | 0% - 11.7% | 0% - 6.5% | ||
| Length of Stay | Ranges should be similar. | Simple (TVSP): |
§ 876.1500 Endoscope and accessories.
(a)
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.(b)
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.