(224 days)
Not Found
No
The description mentions a "system algorithm" and "predetermined settings" for controlling energy delivery based on temperature measurements. This indicates a rule-based or programmed control system, not one that learns or adapts using AI/ML. There is no mention of AI, ML, or related concepts like training or test data.
Yes
The device is described as an "ablation device" used for the "surgical ablation of soft tissue" by inducing "thermal necrosis." This direct intervention to alter or destroy tissue for medical treatment clearly indicates a therapeutic function.
No
This device is intended for the ablation (destruction) of soft tissue, not for diagnosing medical conditions. It uses microwave energy to induce thermal necrosis in targeted tissue.
No
The device description clearly outlines multiple hardware components including a Microwave Generator Subsystem, a Disposable Patient Probe, a Portable Transport Console, and a Control Processing Subsystem running on a Microsoft Windows Operating System. While software is involved in controlling the system, it is integral to and dependent on the described hardware.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is "surgical ablation of soft tissue." This describes a procedure performed directly on the patient's body to destroy tissue.
- Device Description: The description details a system that delivers microwave energy directly into the tissue via a probe to induce thermal necrosis. This is an interventional procedure, not a diagnostic test performed on samples taken from the body.
- Lack of IVD Characteristics: There is no mention of analyzing samples (blood, urine, tissue, etc.) or providing diagnostic information about a patient's condition based on such analysis.
IVD devices are used to examine specimens derived from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This device performs a therapeutic action (ablation) directly on the patient.
N/A
Intended Use / Indications for Use
The MicroSurgeon Microwave Soft Tissue Ablation Device is intended to be used for the surgical ablation of soft tissue. The system is designed to ablate tissue by the induction of thermal necrosis in targeted tissues.
Product codes
NEY
Device Description
The MicroSurgeon Microwave Soft Tissue Ablation device model MTAD-100 is intended to be used by the physician for the ablation of soft tissue by the induction of thermal necrosis in the targeted tissue. The ablation occurs by direct application of microwave energy to the targeted tissue by use of a sterile hand held Disposable Patient Probe (DPP). Lesion sizes ablated by the system are determined by preset values within the system algorithm.
The MTAD-100 allows the physician to use a minimally invasive procedure that is an alternative to surgical removal of solid tissue anomalies. It is to be used in conjunction with the clinician's knowledge of the patient as well as the results of a physical examination along with clinical findings as deemed pertinent. The MTAD-100 system is not to be used by untrained and unqualified users in a manner other than that for which it is labeled.
The systems Microwave Generator Subsystem (MWGS) generates the RF 2,45GHz signal which is delivered to the DPP via related controlled electronics. It has an RF port for connecting an insulated coaxial cable from the DPP, a port for connecting a temperature measuring interface data cable from the DPP, and an RS232 port for connecting the system Control Processing Subsystem (CPS). Additionally the MWGS provides for required patient galvanic isolation, and is mounted to a Portable Transport Console with a caster base for easy transport in the hospital environment, The MWGS component of the MTAD-100 was designed for exclusive use of, and to generate microwave energy to the patient disposable probe cited above.
The one time use sterile DPP Hand-piece incorporates a Tip that is inserted directly into the tissue for localized energy delivery, and acts as a microwave radiator in a bipolar mode; thus near-field radiated energy is contained within a limited field with no currents flowing into the patient (as opposed to uni-polar RF Radiators in which current flows thru the patient's body). Two independent Thermo-sensors (provided for further redundancy of the system) located at the tip of the DPP are used to provide for localized temperature measurement during the ablation process. The CPS utilizes these temperature measurements to control the delivery of energy in order to achieve the desired ablation.
The CPS, running a Microsoft Windows Operating System, provides for procedure profile programming onto a patient data file; provides user interface and controls the MWGS unit based on predetermined settings. All MWGS functionality and temperature measurements are processed and displayed by this unit, and utilized to achieve a desired ablation. Additionally, it stores all relevant patient information and measured parameters for the procedure.
The MTAD-100 contains a full-function keyboard that can be used for input of patient data and for controlling specific system functions such as testing.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Soft tissue
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Physician, Hospital Environment
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
The results of bench testing support the above indications for use as well as the claim of Substantial Equivalence to the predicate devices listed in item #5 above.
The substantial equivalence of the Microwave ablation system is also demonstrated by the following non-clinical testing to the following applicable standards: IEC 60601-1: 2003; UL 60601-1: 2003; IEC 60601-1-1:2001; IEC 60601-1-2: 2004; ISO 10993-1:1998; and ANSI/AAMI/ISO 11135-1994.
The performance, functionality, and reliability characteristics of the device followed established test procedures, and a quality design system.
The MicroSurgeon Microwave Soft Tissue Ablation device (MTAD-100) has completed the testing listed above with acceptable results, demonstrating substantial equivalence.
Key Metrics
Not Found
Predicate Device(s)
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
Appendix G
AUG 15 2007
510(k) Summary of Safety and Effectiveness for MicroSurgeon, Inc Microwave Soft Tissue Ablation System
December 30, 2006 1. DATE SUMMARY PREPARED:
2. SUBMITTER'S NAME AND ADDRESS:
MicroSurgeon, Inc 8489 West 3RD Street Suite 1044 Los Angeles, CA 90048
3. CONTACT PERSON:
Mr. Dudley Harris Quality & Regulatory Director Telephone:(323) 801-2209 Facsimile: (310) 423-1008
4. DEVICE NAME:
| Proprietary (trade) Name: | MicroSurgeon Soft Tissue Ablation Device |
|---|---|
| Common Name: | Microwave ablation device |
| Classification Name: | System, ablation, microwave and accessories, CFR 878.4400 |
| Product Code: | NEY |
| Class: | II |
| Panel: | General & Plastic Surgery |
l
1
MicroSurgeon, Inc
Appendix G
5. PREDICATE DEVICE:
The legally marketed device/s to which equivalence is being claimed is:
Afx, Inc 47929 Fremont Blvd Fremont, CA 94538 K003978: Microwave Ablation System & Accessories K013946: Flex 10 Accessory for the Microwave Ablation System
Vivant Medical, Inc 1916-A Old Middlefield Way Mountain View, CA 94043 K011676: Microwave Ablation System & Accessories
6. Device Description
The MicroSurgeon Microwave Soft Tissue Ablation device model MTAD-100 is intended to be used by the physician for the ablation of soft tissue by the induction of thermal necrosis in the targeted tissue. The ablation occurs by direct application of microwave energy to the targeted tissue by use of a sterile hand held Disposable Patient Probe (DPP). Lesion sizes ablated by the system are determined by preset values within the system algorithm.
The MTAD-100 allows the physician to use a minimally invasive procedure that is an alternative to surgical removal of solid tissue anomalies. It is to be used in conjunction with the clinician's knowledge of the patient as well as the results of a physical examination along with clinical findings as deemed pertinent. The MTAD-100 system is not to be used by untrained and unqualified users in a manner other than that for which it is labeled.
2
MicroSurgeon, Inc
Appendix G
The systems Microwave Generator Subsystem (MWGS) generates the RF 2,45GHz signal which is delivered to the DPP via related controlled electronics. It has an RF port for connecting an insulated coaxial cable from the DPP, a port for connecting a temperature measuring interface data cable from the DPP, and an RS232 port for connecting the system Control Processing Subsystem (CPS). Additionally the MWGS provides for required patient galvanic isolation, and is mounted to a Portable Transport Console with a caster base for easy transport in the hospital environment, The MWGS component of the MTAD-100 was designed for exclusive use of, and to generate microwave energy to the patient disposable probe cited above.
The one time use sterile DPP Hand-piece incorporates a Tip that is inserted directly into the tissue for localized energy delivery, and acts as a microwave radiator in a bipolar mode; thus near-field radiated energy is contained within a limited field with no currents flowing into the patient (as opposed to uni-polar RF Radiators in which current flows thru the patient's body). Two independent Thermo-sensors (provided for further redundancy of the system) located at the tip of the DPP are used to provide for localized temperature measurement during the ablation process. The CPS utilizes these temperature measurements to control the delivery of energy in order to achieve the desired ablation.
The CPS, running a Microsoft Windows Operating System, provides for procedure profile programming onto a patient data file; provides user interface and controls the MWGS unit based on predetermined settings. All MWGS functionality and temperature measurements are processed and displayed by this unit, and utilized to achieve a desired ablation. Additionally, it stores all relevant patient information and measured parameters for the procedure.
Keyboard Functions
The MTAD-100 contains a full-function keyboard that can be used for input of patient data and for controlling specific system functions such as testing.
7. INDICATIONS FOR USE
The MicroSurgeon Microwave Soft Tissue Ablation Device is intended to be used for the surgical ablation of soft tissue. The system is designed to ablate tissue by the induction of thermal necrosis in targeted tissues.
3
Pg 4 of 4
MicroSurgeon. Inc
Appendix G
8. Clinical Testing In Support Of Substantial Equivalence Determination
The results of bench testing support the above indications for use as well as the claim of Substantial Equivalence to the predicate devices listed in item #5 above.
9. NON-CLINICAL TESTS USED IN DETERMINATION OF SUBSTANTIAL EQUIVALENCE
The substantial equivalence of the Microwave ablation system is also demonstrated by the following non-clinical testing to the following applicable standards: IEC 60601-1: 2003; UL 60601-1: 2003; IEC 60601-1-1:2001; IEC 60601-1-2: 2004; ISO 10993-1:1998; and ANSI/AAMI/ISO 11135-1994.
The performance, functionality, and reliability characteristics of the device followed established test procedures, and a quality design system.
10. CONCLUSIONS FROM NON-CLINICAL TESTING
The MicroSurgeon Microwave Soft Tissue Ablation device (MTAD-100) has completed the testing listed above with acceptable results, demonstrating substantial equivalence.
11. SUBSTANTIAL EQUIVALENCE CONCLUSION
In summary, Indications for Use, safety standards tested to, and the ablation performance data between the MicroSurgeon MTAD-100 system, and the predicate devices listed in item #5 above shows nearly identical data. There are no new questions of safety or efficacy raised by the MTAD-100 system; therefore, the system supports a claim of Substantial Equivalence.
4
Image /page/4/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized caduceus, which is a symbol often associated with medicine and healthcare. The caduceus is depicted with a series of curved lines that form a shape resembling a bird or a stylized human figure. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the caduceus.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
AUG 1 5 2007
MicroSurgeon, Incorporated % Mr. Dudley Harris Quality & Regulatory Consultant 20662 East Tulip Circle Montrose, Colorado 81401
Re: K070023
Trade/Device Name: MicroSurgeon Microwave Soft Tissue Ablation Device Regulation Number: 21 CFR 878.4400 Regulation Name: Electrosurgical cutting and coagulation device and accessories Regulatory Class: II Product Code: NEY Dated: August 1, 2007 Received: August 1, 2007
Dear Mr. Harris:
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.
5
Page 2 - Mr. Dudley Harris
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 (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 Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (240) 276-3150 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely yours.
Mark N. Melkerso
Mark N kerson Me Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
6
Appendix E
Indications for Use Statement
510(k) Number (if known): 関連項
Device Name: MicroSurgeon Microwave Soft Tissue Ablation Device
Model: MTAD-100
Indications for Use: The MicroSurgeon Microwave Soft Tissue Ablation Device is intended to be used for the surgical ablation of soft tissue.
| Prescription Use
(Part 21 CFR 801 Subpart D) | X | AND/OR | Over-The-Counter Use
(21 CFR 801 Subpart C) |
| ------------------------------------------------- | --- | -------- | ------------------------------------------------ |
|---|
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off)
Division of General, Restorative,
and Neurological Devices
| 510(k) Number | L070023 |
|---|---|
| --------------- | --------- |
1