(5 days)
Not Found
No
The document describes a mechanical and electrosurgical device for tissue biopsy and does not mention any AI or ML components or functionalities.
No.
The device is indicated for diagnostic sampling of breast abnormalities and tissue removal for histologic examination, which are diagnostic procedures, not therapeutic ones.
Yes
The device is indicated for "diagnostic sampling of breast abnormalities" and to "provide breast tissue for histologic examination," which are diagnostic procedures.
No
The device description clearly outlines physical hardware components including 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 hardware device, not software-only.
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 en-bloc Biopsy System is a device used to obtain tissue samples from the breast. It is a surgical tool for tissue removal.
- Intended Use: The intended use clearly states that the device is used to "provide tissue samples for diagnostic sampling" and "provide breast tissue for histologic examination." The device itself is not performing the diagnostic test on the tissue. The tissue obtained by the device is then sent for histologic examination, which is the actual diagnostic process performed by a pathologist using laboratory techniques.
In summary, the en-bloc Biopsy System is a device used to collect the sample, but the diagnostic testing is performed separately on the collected sample. This makes it a surgical device for tissue acquisition, not an in vitro diagnostic device.
N/A
Intended Use / Indications for Use
The en-bloc Biopsy System is indicated to provide tissue samples for diagnostic sampling of breast abnormalities.
The en-bloc Biopsy System is intended to provide breast tissue for histologic examination with partial or complete removal of an imaged abnormality.
The en-bloc Biopsy System is intended to provide breast tissue for histologic examination with partial removal of a palpable abnormality.
The extent of a histologic abnormality cannot always be readily determined from palpation or imaged appearance. Therefore, the extent of removal of the palpable or 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.
In instances when a patient presents with a palpable abnormality that has been classified as benign by clinical and/or radiological criteria (e.g., fibroadenoma, fibrocystic lesion), the en-bloc Biopsy System may also be used to partially remove such palpable lesions. Whenever breast tissue is removed, histologic evaluation of the tissue is the standard of care. 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 (comma separated list FDA assigned to the subject device)
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
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): 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.
K003190, K021577, K020031, K042170, K050737, K030472
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.
Not Found
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).
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
Ko)2246
AUG 2 2 2005
510(k) SUMMARY
Neothermia Corporation's en-bloc Biopsy System™
Submitter's Name, Address, Telephone Number, Contact Person and Date Prepared
David Jacobs VP. Engineering Neothermia Corporation One Apple Hill, Suite 316 Natick, Massachusetts 01760 (508) 655-7820 Phone: (508) 655-6239 Facsimile:
Date Prepared: August 12, 2005
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) 655-6239
Predicate Devices
Neothermia Corp.'s en-bloc Biopsy System (K003190, K021577, K020031, K042170, K050737) and the Ethicon Endo-Surgery Mammotome 510(k) K030472.
Intended Use
The en-bloc Biopsy System is indicated to provide tissue samples for diagnostic sampling of breast abnormalities.
The en-bloc Biopsy System is intended to provide breast tissue for histologic examination with partial or complete removal of an imaged abnormality.
1
The en-bloc Biopsy System is intended to provide breast tissue for histologic examination with partial removal of a palpable abnormality.
The extent of a histologic abnormality cannot always be readily determined from palpation or imaged appearance. Therefore, the extent of removal of the palpable or imaged evidence of an maged appearunes. Therefore, as tent 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.
In instances when a patient presents with a palpable abnormality that has been classified as In installees pholical and/or radiological criteria (e.g., fibroadenoma, fibrocystic lesion), the en-bloc Biopsy System may also be used to partially remove such palpable lesions. Whenever breast tissue is removed, histologic evaluation of the tissue is the standard of care. 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.
Technological Characteristics
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.
Substantial Equivalence
The probe with this manufacturing modification has the same intended use, principles of operation, and technological characteristics as the previously cleared predicate devices. The en-bloc probe with the manufacturing modification and its predicate devices are both electrosurgical devices used to biopsy breast tissue. The en-bloc probe with the manufacturing modification is substantially equivalent to Neothermia's cleared 10mm, 12mm, 15mm and 20mm en-bloc probes.
The modified Indications for Use are consistent with those of the predicate device (Mammotome). These Indications for Use are based upon the predicate devices ability to partially or completely remove imaged abnormalities. The en-block Biopsy System has been shown to be equally capable of partially or completely removing imaged abnormalities.
2
Image /page/2/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo consists of a stylized eagle with three lines representing its body and wings. The eagle is facing to the right. The text "U.S. DEPARTMENT OF HEALTH & HUMAN SERVICES. USA" is arranged in a circular fashion around the eagle.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
AUG 2 2 2005
Mr. David Jacobs VP Engineering Neothermia Corporation One Apple Hill, Suite 316 Natick, Massachusetts 01760
Re: K052246
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: August 16, 2005 Received: August 17, 2005
Dear Mr. Jacobs:
We have reviewed your Section 510(k) premarket notification of intent to market the device we have a ve 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 build in the encrease of 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 Cosmeter For (110) and the device, subject to the general controls provisions of the Act. The r ou may) atterest 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 r 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.
3
This letter will allow you to begin marketing your device as described in your Section 510(k) I mis letter will and in yourse organization of substantial equivalence of your device to a legally prematicated 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 11 you assno specific and Compliance at (240) 276-0115. 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 other Ecturers, 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,
Barbara Bucklund
Mark N. Melkerson Acting Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
4
Indications for Use
510(k) Number (if known):
Device Name: en-bloc Biopsy System
Indications For Use:
The en-bloc Biopsy System is indicated to provide tissue samples for diagnostic sampling of breast abnormalities.
The en-bloc Biopsy System is intended to provide breast tissue for histologic examination with partial or complete removal of an imaged abnormality.
The en-bloc Biopsy System is intended to provide breast tissue for histologic examination with partial removal of a palpable abnormality.
The extent of a histologic abnormality cannot always be readily determined from palpation or imaged appearance. Therefore, the extent of removal of the palpable or 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.
In instances when a patient presents with a palpable abnormality that has been classified as In instations while i patient of radiological criteria (e.g., fibroadenoma, fibrocystic lesion), the en-bloc Biopsy System may also be used to partially remove such palpable lesions. Whenever on oreast tissue is removed, histologic evaluation of the standard of care. 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.
x Prescription Use (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
chalare Buchums for мки
Division of General, Restorative, and Neurological Devices
510(k) Number K05 2246