← Product Code [KNW](/productcode/KNW) · K262571 # EnCor EnCompass™ Breast Biopsy and Tissue Removal System (K262571) _Bard Peripheral Vascular, Inc. · KNW · Aug 14, 2026 · Gastroenterology, Urology · SESE_ **Canonical URL:** https://fda-staging.innolitics.com/device/K262571 ## Device Facts - **Applicant:** Bard Peripheral Vascular, Inc. - **Product Code:** [KNW](/productcode/KNW.md) - **Decision Date:** Aug 14, 2026 - **Decision:** SESE - **Submission Type:** Special - **Regulation:** 21 CFR 876.1075 - **Device Class:** Class 2 - **Review Panel:** Gastroenterology, Urology ## Indications for Use The EnCor EnCompass™ Breast Biopsy and Tissue Removal System is indicated to acquire breast tissue for histologic examination with partial or complete removal of the abnormality. ## Device Story Console-based vacuum-assisted breast biopsy system; used under Ultrasound, Stereotactic, or MR imaging guidance. System comprises console with touchscreen, handheld driver, foot switch, and biopsy probes. Probes feature tubular cutter for tissue acquisition; sharp or blunt trocar tips; detachable tissue collection chamber with suction and saline lavage lines. Vacuum provided via integrated tubing cassette; fluid waste collected in canister liner bags. Operated by clinicians in clinical settings. Device acquires tissue samples; samples transported via suction to collection chamber for retrieval. Enables diagnostic or histologic analysis of breast abnormalities. Software modifications represent the primary change from the predicate device. ## Clinical Evidence Bench testing only. Evaluation included software design verification and validation per IEC 62304 and ISO 14971, and probe type/size reliability testing. No clinical data presented. ## Technological Characteristics Console-based vacuum-assisted biopsy system. Components: console, handheld driver, foot switch (wired/wireless), biopsy probes, canister liner bags, MRI extension tubing, stereotactic adapter. Probes are the Applied Part. Connectivity: wired and wireless foot switch. Sterilization: not specified (standardized). Software: IEC 62304 compliant. Materials: consistent with predicate device. ## Regulatory 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. ## Predicate Devices - EnCor EnCompass™ Breast Biopsy and Tissue Removal System ([K252681](/device/K252681.md)) ## Submission Summary (Full Text) > This content was OCRed from public FDA records by [Innolitics](https://innolitics.com). If you use, quote, summarize, crawl, or train on this content, cite Innolitics at https://innolitics.com. > > Innolitics is a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices, including [a 510(k)](https://innolitics.com/services/510ks/), [a De Novo](https://innolitics.com/services/regulatory/), [a SaMD](https://innolitics.com/services/end-to-end-samd/), [an AI/ML medical device](https://innolitics.com/services/medical-imaging-ai-development/), or [an FDA regulatory strategy](https://innolitics.com/services/regulatory/). {0} **U.S. FOOD & DRUG** ADMINISTRATION August 14, 2026 Bard Peripheral Vascular, Inc. Jakob Wells Regulatory Affairs Manager 1625 W. 3rd St. Tempe, Arizona 85281 Re: K262571 Trade/Device Name: EnCor EnCompass™ Breast Biopsy and Tissue Removal System Regulation Number: 21 CFR 876.1075 Regulation Name: Gastroenterology-Urology Biopsy Instrument Regulatory Class: Class II Product Code: KNW Dated: July 24, 2026 Received: July 24, 2026 Dear Jakob Wells: We have reviewed your section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (the Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database available at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading. If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register. Additional information about changes that may require a new premarket notification are provided in the FDA guidance documents entitled "Deciding When to Submit a 510(k) for a Change to an Existing Device" U.S. Food & Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993 www.fda.gov {1} K262571 - Jakob Wells Page 2 (https://www.fda.gov/media/99812/download) and "Deciding When to Submit a 510(k) for a Software Change to an Existing Device" (https://www.fda.gov/media/99785/download). Your device is also subject to, among other requirements, the Quality Management System Regulation (QMSR) (21 CFR Part 820), which includes, but is not limited to, ISO 13485 clause 7.3 (Design controls), ISO 13485 clause 8.3 (Nonconforming product), ISO 13485 clause 8.5.2 (Corrective action), and ISO 13485 clause 8.5.3 (Preventative action). Please note that regardless of whether a change requires premarket review, the QMSR requires device manufacturers to review and approve changes to device design and production (ISO 13485 clause 7.3 and ISO 13485 clause 7.5) and document changes and approvals in the Medical Device File (ISO 13485 clause 4.2.3). Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR Part 803) for devices or postmarketing safety reporting (21 CFR Part 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reporting-combination-products); good manufacturing practice requirements as set forth in the Quality Management System Regulation (QMSR) (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR Part 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR Parts 1000-1050. All medical devices, including Class I and unclassified devices and combination product device constituent parts are required to be in compliance with the final Unique Device Identification System rule ("UDI Rule"). The UDI Rule requires, among other things, that a device bear a unique device identifier (UDI) on its label and package (21 CFR 801.20(a)) unless an exception or alternative applies (21 CFR 801.20(b)) and that the dates on the device label be formatted in accordance with 21 CFR 801.18. The UDI Rule (21 CFR 830.300(a) and 830.320(b)) also requires that certain information be submitted to the Global Unique Device Identification Database (GUDID) (21 CFR Part 830 Subpart E). For additional information on these requirements, please see the UDI System webpage at https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance/unique-device-identification-system-udi-system. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-devices/medical-device-safety/medical-device-reporting-mdr-how-report-medical-device-problems. For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100). {2} K262571 - Jakob Wells Page 3 Sincerely, JESSICA CARR -S Jessica Carr, PhD Assistant Director DHT4A: Division of General Surgery Devices OHT4: Office of Surgical and Infection Control Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health Enclosure {3} DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration # **Indications for Use** Form Approved: OMB No. 0910-0120 Expiration Date: 07/31/2026 See PRA Statement below. 510(k) Number (if known) K262571 Device Name EnCor EnCompass™ Breast Biopsy and Tissue Removal System Indications for Use (Describe) The EnCor EnCompass™ Breast Biopsy and Tissue Removal System is indicated to acquire breast tissue for histologic examination with partial or complete removal of the abnormality. Type of Use (Select one or both, as applicable) ☑ Prescription Use (Part 21 CFR 801 Subpart D) ☐ Over-The-Counter Use (21 CFR 801 Subpart C) **CONTINUE ON A SEPARATE PAGE IF NEEDED.** This section applies only to requirements of the Paperwork Reduction Act of 1995. **\*DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.\*** The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to: Department of Health and Human Services Food and Drug Administration Office of Chief Information Officer Paperwork Reduction Act (PRA) Staff PRAStaff@fda.hhs.gov *"An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number."* FORM FDA 3881 (8/23) Page 1 of 1 PSC Publishing Services (301) 443-6740 EF {4} Special 510(k): Software Modification EnCor EnCompass™ Breast Biopsy and Tissue Removal System K262571 Page 1 of 4 # EnCor EnCompass™ Breast Biopsy and Tissue Removal System 510(k) Summary 21 CFR 807.92 As required by the Safe Medical Devices Act of 1990, coded under Section 513, Part (I)(3)(A) of the Food, Drug and Cosmetic Act, a 510(k) summary upon which substantial equivalence determination is based is as follows: ## Submitter Information: Applicant: Bard Peripheral Vascular, Inc. 1625 West 3rd Street Tempe, Arizona 85281 Phone: (602) 830-5382 Contact Person: Jakob Wells, Regulatory Manager Date of Submission: July 24, 2026 ## Subject Device: Name of Device: EnCor EnCompass™ Breast Biopsy and Tissue Removal System Common or Usual Name: Instrument, Biopsy (Product Code: KNW) Classification Panel: General & Plastic Surgery Regulatory Class: II Regulation Number: 876.1075 ## Predicate Device: EnCor EnCompass™ Breast Biopsy and Tissue Removal System (K252681, cleared on December 12th, 2025) ## Device Description: The subject device, the EnCor EnCompass™ Breast Biopsy and Tissue Removal System, is a console-based vacuum-assisted breast biopsy device. It is intended to obtain breast tissue samples for diagnostic or histologic analysis and may be used under Ultrasound, Stereotactic, or MR imaging guidance. The system consists of a console, handheld driver, foot switch, biopsy probes, canister liner bags, MRI extension tubing, a stereotactic adapter, MRI introducer sets, and spare sample containers. Replacement parts and components of the console, driver, and foot switch that are also sold separately include a reusable vacuum canister, exhaust filter, driver extension cable, foot switch cable, and power cable. Bard Peripheral Vascular, Inc. [LOGO] {5} Special 510(k): Software Modification EnCor EnCompass™ Breast Biopsy and Tissue Removal System Page 2 of 4 The EnCor EnCompass™ Breast Biopsy and Tissue Removal System consists of multiple devices that are intended to be used together to obtain breast tissue samples. This includes the EnCor EnCompass™ Console, EnCor EnCompass™ Driver, and EnCor EnCompass™ Foot Switch. The console, driver, and foot switch are designed to provide a user interface and to accept inputs used for specific procedures. The console contains a vacuum system and touchscreen monitor. The driver contains multiple buttons to control procedure functionality and is compatible for use with Ultrasound, Stereotactic, and Magnetic Resonance Imaging (MRI) procedures. The foot switch also contains buttons and a pedal to control procedure functionality and has both wired and wireless connectivity options. They are intended to be used with EnCor EnCompass™ Probes, Canister Liner Bags, MRI Extension Tubing, VisiLoc™ MRI Introducer Sets, and Stereotactic Adapter, which are sold separately. The Probes are the Applied Part of the EnCor EnCompass™ Breast Biopsy and Tissue Removal System. The EnCor EnCompass™ Probe contains a tubular cutter for tissue acquisition and either a sharp trocar tip at the distal end for insertion or a blunt tip at the distal end for use in areas with sensitive structures. A detachable tissue collection chamber is located on the proximal end of the device. The tissue collection chamber incorporates both a suction line for acquisition and transport of tissue samples and a saline line for optional lavage functionality. A Y-valve luer lock is provided for introducing anesthetic to the biopsy site. Compatible breast tissue markers which are sold and packaged separately may be inserted through the proximal end of the device. The integrated tubing cassette provides vacuum to an EnCor EnCompass™ Probe during a biopsy procedure. The EnCor EnCompass™ Probe's sample container collects samples as they are acquired and transported during the biopsy procedure. The basket allows for drainage of fluid that is acquired during sampling, vacuuming, and lavaging of the cavity. The basket allows visualization of the samples during and after the procedure and is detachable for sample retrieval post procedure. The marker adapter allows for marker placement using a marker deployment device through the back of the probe. The EnCor EnCompass™ Canister Liner Bag collects fluid waste generated during the procedure. The EnCor EnCompass™ Stereotactic Adapter provides a mechanical interface between the combined EnCor EnCompass™ Driver and EnCor EnCompass™ Probe and the stereotactic biopsy table. The EnCor EnCompass™ Stereotactic Adapter is reusable and affixes directly to the EnCor EnCompass™ Probe with a T-shape fastener and two pins and the EnCor EnCompass™ Driver with rear sliding latches. # Indications for Use: The EnCor EnCompass™ Breast Biopsy and Tissue Removal System is indicated to acquire breast tissue for histologic examination with partial or complete removal of the abnormality. Bard Peripheral Vascular, Inc. [LOGO] {6} Special 510(k): Software Modification EnCor EnCompass™ Breast Biopsy and Tissue Removal System Page 3 of 4 ### Technological Comparison to Predicate Device: The EnCor EnCompass™ Breast Biopsy and Tissue Removal System has the following similarities to the predicate device (K252681, cleared on December 12th, 2025). - Same intended use - Same indications for use - Same target patient population - Same principle of operation - Same fundamental scientific technology - Same operating principle (mode of action) - Same sterility level and method of sterilization - Same packaging configuration - Same materials - Same wireless technology The subject device and the predicate devices are different in the following manner: - Software modifications ### Performance Data: To demonstrate substantial equivalence of the subject device, the EnCor EnCompass™ Breast Biopsy and Tissue Removal System, to the predicate device, both technological characteristics and performance criteria were evaluated. Testing was conducted based on recommendations in the following FDA Guidance Documents on recognized consensus standards, and internal risk assessment procedures: - IEC 62304 - ISO 14971 The following tests were performed: - Software Design Verification and Validation - Probe Type and Size Reliability Testing The results from these tests demonstrate that the technological characteristics and performance criteria of the EnCor EnCompass™ Breast Biopsy and Tissue Removal System are comparable to the predicate device, that it can perform in a manner equivalent to devices currently on the Bard Peripheral Vascular, Inc. [LOGO] {7} Special 510(k): Software Modification EnCor EnCompass™ Breast Biopsy and Tissue Removal System Page 4 of 4 market for the same intended use, and that there are no concerns of safety or effectiveness related to the changes from the predicate device. # Conclusions: The subject device, the modified EnCor EnCompass™ Breast Biopsy and Tissue Removal System, is substantially equivalent to the legally marketed predicate device, EnCor EnCompass™ Breast Biopsy and Tissue Removal System. Bard Peripheral Vascular, Inc. [LOGO] --- **Source:** [https://fda-staging.innolitics.com/device/K262571](https://fda-staging.innolitics.com/device/K262571) **Published by [Innolitics](https://innolitics.com)** — a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices. 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