K Number
K041347
Device Name
MODIFICATION TO EN-BLOC BIOPSY SYSTEM
Manufacturer
Date Cleared
2004-06-04

(15 days)

Product Code
Regulation Number
878.4400
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The en-bloc Biopsy System is intended for diagnostic sampling of breast tissue during a breast biopsy procedure.
Device Description
The en-bloc is a percutaneous high frequency, automated, vacuum-assisted electrosurgical device used to remove tissue by automated electrosurgical cutting and simultaneous capture of an incised tissue volume. The Neothermia en-bloc ™ consists of a hand-held biopsy handle, upon which the single-use en-bloc Biopsy Probe is attached, with an integral cable to connect the handle to the control unit. The Probe™ contains two sets of active electrodes at its distal end -- a precursor electrode and cutting/capture electrodes. The shaft of the Probe™ is encased in a stainless steel cannula. An outer plastic sleeve surrounds this stainless steel cannula and an annular gap between the sleeve and the cannula provides a conduit for vacuum-assisted removal of the gaseous products of electrosurgical cutting and any liquids (e.g., blood) that may accumulate at the distal end of the Probe during the biopsy procedure. The vacuum also helps maintain the required cutting arc during automated tissue capture.
More Information

Not Found

Not Found

No
The description focuses on the electrosurgical and vacuum-assisted mechanical aspects of tissue removal, with no mention of AI or ML.

No.
The device is specifically stated to be "intended for diagnostic sampling of breast tissue during a breast biopsy procedure," indicating a diagnostic rather than therapeutic purpose.

Yes

Explanation: The "Intended Use / Indications for Use" section explicitly states that the device "is intended for diagnostic sampling of breast tissue during a breast biopsy procedure."

No

The device description explicitly details hardware components such as a hand-held biopsy handle, a single-use biopsy probe with electrodes, a stainless steel cannula, an outer plastic sleeve, and a control unit. This indicates it is a physical medical device with integrated hardware, not a software-only device.

No, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • IVD Definition: In Vitro Diagnostics are medical devices intended for use in vitro for the examination of specimens, including blood and tissue samples, derived from the human body, solely or principally for the purpose of providing information concerning a physiological or pathological state, or a congenital abnormality, or to determine the safety and compatibility with potential recipients, or to monitor therapeutic measures.
  • Device Function: The described device is a surgical device used to obtain a tissue sample (biopsy). It is used on the patient's body during a procedure.
  • Intended Use: The intended use is "diagnostic sampling of breast tissue during a breast biopsy procedure." This describes the process of obtaining the sample, not the analysis of the sample itself.

While the tissue sample obtained by this device will likely be used for in vitro diagnostic testing later (e.g., pathology examination), the device itself is the tool for collecting the sample, not for performing the diagnostic test on the sample.

N/A

Intended Use / Indications for Use

The en-bloc Biopsy System is intended for diagnostic sampling of breast tissue during a breast biopsy procedure.

Product codes

GEI

Device Description

The en-bloc is a percutaneous high frequency, automated, vacuum-assisted electrosurgical device used to remove tissue by automated electrosurgical cutting and simultaneous capture of an incised tissue volume. The Neothermia en-bloc ™ consists of a hand-held biopsy handle, upon which the single-use en-bloc Biopsy Probe is attached, with an integral cable to connect the handle to the control unit. The Probe™ contains two sets of active electrodes at its distal end -- a precursor electrode and cutting/capture electrodes. The shaft of the Probe™ is encased in a stainless steel cannula. An outer plastic sleeve surrounds this stainless steel cannula and an annular gap between the sleeve and the cannula provides a conduit for vacuum-assisted removal of the gaseous products of electrosurgical cutting and any liquids (e.g., blood) that may accumulate at the distal end of the Probe during the biopsy procedure. The vacuum also helps maintain the required cutting arc during automated tissue capture.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

breast tissue

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Not Found

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Not Found

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

Neothermia Corp.'s en-bloc Biopsy System™

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 878.4400 Electrosurgical cutting and coagulation device and accessories.

(a)
Identification. An electrosurgical cutting and coagulation device and accessories is a device intended to remove tissue and control bleeding by use of high-frequency electrical current.(b)
Classification. Class II.

0

510(k) SUMMARY

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Neothermia Corporation's en-bloc Biopsy System™

Submitter's Name, Address, Telephone Number, Contact Person and Date Prepared

Sherrie Coval-Goldsmith VP. RA/QA Neothermia Corporation One Apple Hill, Suite 316 Natick, Massachusetts 01760 Phone: (508) 655-7820 Facsimile: (508) 655-7822

May 11, 2004 Date Prepared:

Name of Device and Name/Address of Sponsor

Common or Usual Name:Electrosurgical Generator
Trade or Proprietary Name:en-bloc Biopsy System™
Classification Name:Electrosurgical Cutting & Coagulation Device &
Accessories (21 C.F.R. § 878.4400)
Biopsy Instrument (21 C.F.R. § 876.1075)

Neothermia Corporation One Apple Hill, Suite 316 Natick, Massachusetts 01760 Phone: (508) 655-7820 Facsimile: (508) 655-6604

Predicate Devices

Neothermia Corp.'s en-bloc Biopsy System™

Intended Use

The en-bloc Biopsy System is intended for diagnostic sampling of breast tissue during a breast biopsy procedure.

Technological Characteristics

The en-bloc is a percutaneous high frequency, automated, vacuum-assisted electrosurgical device used to remove tissue by automated electrosurgical cutting and

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041347 2/2

simultaneous capture of an incised tissue volume. The Neothermia en-bloc ™ consists of a hand-held biopsy handle, upon which the single-use en-bloc Biopsy Probe is attached, with an integral cable to connect the handle to the control unit. The Probe™ contains two sets of active electrodes at its distal end -- a precursor electrode and cutting/capture electrodes. The shaft of the Probe™ is encased in a stainless steel cannula. An outer plastic sleeve surrounds this stainless steel cannula and an annular gap between the sleeve and the cannula provides a conduit for vacuum-assisted removal of the gaseous products of electrosurgical cutting and any liquids (e.g., blood) that may accumulate at the distal end of the Probe during the biopsy procedure. The vacuum also helps maintain the required cutting arc during automated tissue capture.

Substantial Equivalence

The probe with the material change has the same intended use, principles of operation. and technological characteristics as the previously cleared predicate devices. The en-bloc probe with the material change and its predicate devices are both electrosurgical devices used to biopsy breast tissue. The en-bloc probwith the material change is substantially equivalent to Neothermia's cleared 10mm, 15mm and 20mm en-bloc probes.

2

DEPARTMENT OF HEALTH & HUMAN SERVICES

Image /page/2/Picture/1 description: The image is a circular seal or logo. The seal contains the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter of the circle. In the center of the seal is a stylized emblem that resembles three abstract shapes, possibly representing birds in flight or flowing lines. The emblem is black, and the text is also black, set against a white background.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

JUN - 4 2004

Ms. Sherrie Coval-Goldsmith Vice President Regulatory Affairs Neothermia Corporation One Apple Hill, Suite 316 Natick, Massachusetts 01760

Re: K041347

Trade/Device Name: en-bloc Biopsy System™ Regulation Number: 21 CFR 878.4400 Regulation Name: Electrosurgical cutting and coagulation device and accessories Regulatory Class: II Product Code: GEI Dated: May 20, 2004 Received: May 20, 2004

Dear Ms. Coval-Goldsmith:

We have reviewed your Section 510(k) premarket notification of intent to market the device wf nave ro rowe 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 for use barea in 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). and Cosmette Free (110) was the device, subject to the general controls provisions of the Act. The r ou mayy aters or visions 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 may or backed to easil 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 or any I 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.

3

Page 2 - Ms. Sherrie Coval-Goldsmith

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), please contact the Office of Compliance at (301) 594-4659. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act 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 vours,

Sincerely yours,

Mark N. Millman

elia 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 (if known):

Device Name: en-bloc Biopsy System™

Indications For Use: The en-bloc Biopsy System is intented for diagnostic sampling of breast tissue during a breast biopsy procedure.

Prescription Use _____________________________________________________________________________________________________________________________________________________________ AND/OR Over-The-Counter Use

(Part 21 CFR 801 Subpart D)

(21 CFR 807 Subpart C)

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)

O Mark N. Milkerson

Division of General, Restorative, and Neurological Devices

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510(k) Number K041347