(24 days)
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No
The document describes a mechanical biopsy system and does not mention any AI/ML components or image processing capabilities.
No
This device is for obtaining biopsies and tissue samples for diagnostic purposes, not for treating a disease or condition.
Yes
The device obtains tissue samples for "histologic examination" and "diagnostic sampling," which are used to determine the nature of abnormalities, indicating a diagnostic purpose.
No
The device description clearly outlines hardware components including a sticking probe, tissue cutter, control unit, and specimen container, which are physical parts of the system, not just software.
No, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In Vitro Diagnostics are devices intended for use in the collection, preparation, and examination of specimens taken from the human body (such as blood, urine, or tissue) to provide information for diagnostic purposes. The key is that the diagnostic process happens outside the body, using the collected specimen.
- Device Function: The Sanarus Centrica Rotational Core Biopsy System is a device used to obtain the tissue sample from the body. It is a tool for the biopsy procedure itself.
- Intended Use: The intended use clearly states it is for "obtaining biopsies" and "provide breast tissue samples for diagnostic sampling." It facilitates the collection of the sample, which will then be used for histologic examination (a diagnostic process that happens in vitro).
- Device Description: The description focuses on the mechanical components used for tissue collection (sticking probe, tissue cutter).
While the tissue obtained by this device is used for in vitro diagnostic purposes (histologic examination), the device itself is the tool for the in vivo (within the body) collection of that tissue. Therefore, it falls under the category of a surgical or biopsy device, not an IVD.
N/A
Intended Use / Indications for Use
The device is indicated for use in obtaining biopsies from soft tissues such as liver, kidney, prostate, spleen, lymph nodes and various soft tissue tumors. It is not intended for use in bone.
The device is also indicated to provide breast tissue samples for diagnostic sampling of breast abnormalities. It is designed to provide breast tissue for histologic examination with partial or complete removal of the imaged abnormality. The extent of histologic abnormality cannot be reliably determined from its mammographic appearance. Therefore, the extent of removal of the imaged evidence of an abnormality does not predict the extent of removal of a histologic abnormality (e.g., malignancy). When the sampled abnormality is not histologically benign, it is essential that the tissue margins be examined for completeness of removal using standard surgical procedures.
Product codes
KNW
Device Description
The Sanarus Centrica Rotational Core Biopsy System consists of a sticking probe, tissue cutter, control unit and specimen container. The sticking probe is operated by the control unit and utilizes cold temperatures at its tip to enqage the tissue to be sampled. The tissue cutter is coaxially mounted around the sticking probe and is used to core the tissue specimen. The tissue cutter will be available in several gauge sizes and lengths.
Mentions image processing
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Mentions AI, DNN, or ML
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Input Imaging Modality
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Anatomical Site
soft tissues such as liver, kidney, prostate, spleen, lymph nodes and various soft tissue tumors, breast
Indicated Patient Age Range
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Intended User / Care Setting
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Description of the training set, sample size, data source, and annotation protocol
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Description of the test set, sample size, data source, and annotation protocol
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Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
Testing confirms that the quality of samples obtained with the Sanarus Centrica Rotational Core Biopsy System is equivalent to the predicate device.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
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Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
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Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
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§ 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.
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Section 2 - Summary of Safety and Effectiveness
(1) Contact Information
Seth Stabinsky, M.D. Vice President, Clinical Affairs Telephone: (925) 460-6081 FAX: (925) 460-6084
(2) Company Information
Sanarus Medical, Inc. 5880 W. Las Positas Blvd., Suite 52 Pleasanton, CA 94588 Telephone: (925) 460-6080 FAX: (925) 460-6084
(3) Device Name
Sanarus Centrica™ Rotational Core Biopsy System
Device Description (4)
The Sanarus Centrica Rotational Core Biopsy System consists of a sticking probe, tissue cutter, control unit and specimen container. The sticking probe is operated by the control unit and utilizes cold temperatures at its tip to enqage the tissue to be sampled. The tissue cutter is coaxially mounted around the sticking probe and is used to core the tissue specimen. The tissue cutter will be available in several gauge sizes and lengths.
(5) Indications for Use
The device is indicated for use in obtaining biopsies from soft tissues such as liver, kidney, prostate, spleen, lymph nodes and various soft tissue tumors. It is not intended for use in bone.
The device is also indicated to provide breast tissue samples for diagnostic sampling of breast abnormalities. It is designed to provide breast tissue for histologic examination with partial or complete removal of the imaged abnormality. The extent of histologic abnormality cannot be reliably determined from its mammographic appearance. Therefore, the extent of removal of the imaged evidence of an abnormality does not predict the extent of removal of a
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histologic abnormality (e.g., malignancy). When the sampled abnormality is not histologically benign, it is essential that the tissue margins be examined for completeness of removal using standard surgical procedures.
Name of Predicate or Legally Marketed Device (6)
Sanarus Core Tissue Biopsy System
(7) Substantial Equivalence
The Sanarus Centrica Rotational Core Biopsy System is substantially equivalent to the Sanarus Core Tissue Biopsy System that was determined to be substantially equivalent on June 26, 2002 (reference K021137).
The Sanarus Centrica Rotational Core Biopsy System has the same indications for use and technological characteristics as the predicate device. The patient contact components and component materials for obtaining core biopsy samples in both the new and predicate device are the same. The packaging materials. packaging configurations, sterilization methods and sterility assurance level are also equivalent.
Based on the indications for use, technological characteristics and testing results, the Sanarus Centrica Rotational Core Biopsy System does not raise significant new questions of safety and effectiveness.
(8) Performance Data Summary
Testing confirms that the quality of samples obtained with the Sanarus Centrica Rotational Core Biopsy System is equivalent to the predicate device.
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DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/2/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle or bird symbol, with three curved lines representing the bird's head and wings. The logo is surrounded by a circular border containing the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" in capital letters.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
SEP 2 3 2002
Sanarus Medical, Inc. Vincent Cutarelli Vice President, Regulatory Affairs 5880 West Las Positas Boulevard, Suite 52 Pleasanton, California 94588
Re: K022879
Trade/Device Name: Sanarus Centrica™ Rotational Core Biopsy System Regulation Number: 876.1075 Regulation Name: Gastroenterology-urology biopsy instrument Regulatory Class: II Product Code: KNW Dated: August 28, 2002 Received: August 30, 2002
Dear Mr. Cutarelli:
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 (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. 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.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such 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.
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); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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Page 2 -- Mr. Vincent Cutarelli
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 21 CFR Part 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4659. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely, yours Celia M. Witten, Ph.D., M.D.
Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Indications For Use
510(k) Number:
Device Name: Sanarus Centrica™ Rotational Core Biopsy System
Indications for Use: The device is indicated for use in obtaining biopsies from soft tissues such as liver, kidney, prostate, spleen, lymph nodes and various soft tissue tumors. It is not intended for use in bone.
The device is also indicated to provide breast tissue samples for diagnostic sampling of breast abnormalities. It is designed to provide breast tissue for histologic examination with partial or complete removal of the imaged abnormality. The extent of histologic abnormality cannot be reliably determined from its mammographic appearance. Therefore, the extent of removal of the imaged evidence of an abnormality does not predict the extent of removal of a histologic abnormality (e.g., malignancy). When the sampled abnormality is not histologically benign, it is essential that the tissue margins be examined for completeness of removal using standard surgical procedures.
Concurrence of CDRH, Office of Device Evaluation (ODE):
Styd Purdu
(Division Sign-Off) Division of General, Restorative and Neurological Devices
KO22879 510(k) Number -
Prescription Use: X (Per 21 CFR 801.109)