(7 days)
Not Found
No
The summary describes a cryoablation needle and its intended use with a cryoablation system. There is no mention of AI or ML in the device description, intended use, performance studies, or key metrics. The device's function is based on converting high-pressure gas to cold or warm temperatures.
Yes
The device is indicated for cryoablative tissue destruction in various medical fields to treat conditions like cancer, benign tumors, and skin lesions. This directly aligns with the definition of a therapeutic device, which is used to treat or alleviate disease.
No
The device is a cryoablation needle used for tissue destruction through extreme cold temperatures, not for diagnosing conditions.
No
The device description explicitly states that the device is a "sterile, single use, disposable device" and describes physical components like a "sharp cutting tip, a color-coded handle, a gas tube, and a connector." It also mentions an "electrical heater element." These are all hardware components, not software.
Based on the provided text, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly states that the needles are used for "cryoablative tissue destruction through application of extremely cold temperatures." This is a therapeutic procedure performed directly on the patient's tissue.
- Device Description: The device description details a needle used for delivering cold or warm applications to tissue.
- Lack of In Vitro Activity: There is no mention of the device being used to examine specimens (like blood, urine, or tissue samples) outside of the body to provide information about a patient's health. IVDs are designed for testing samples in a laboratory or clinical setting.
The device is a surgical tool used for direct tissue ablation within the body, which falls under the category of therapeutic medical devices, not in vitro diagnostics.
N/A
Intended Use / Indications for Use
The Boston Scientific disposable IceRod Cryoablation Needle, IceSphere Cryoablation Needle, IceSeed Cryablation Needle, IcePearl Cryoablation Needle, and IceForce Cryoablation Needles) are meant to be connected to a Boston Scientific ICEfx Cryoablation System or Visual-ICE Cryoablation System when performing cryoablative tissue destruction through application of extremely cold temperatures. The needles are intended to convert high-pressure gas to either a very cold Freezing application or to a warm Thawing application.
The Boston Scientific CX Needles, when used with ICEfx Cryoablation System or Visual-ICE Cryoablation System, are indicated for use as a cryosurgical tool in the fields of general surgery, dermatology, neurology (including cryoanalgesia), thoracic surgery (with the exception of cardiac tissue), ENT, gynecology, proctology, and urology. The CX Needles are designed to destroy tissue (including prostate and kidney tissue, liver metastases, tumors, and skin lesions) by the application of extremely cold temperatures.
The CX Needles have the following specific indications:
- · Urology Ablation of prostate tissue in cases of prostate cancer and Benign Prostate Hyperplasia (BPH)
· Oncology - Ablation of cancerous or malignant tumors, and palliative intervention. Palliation of pain associated with metastatic lesions in patients who have failed or are not candidates for standard radiation therapy.
· Dermatology - Ablation or freezing of skin cancers and other cutaneous disorders. Destruction of warts or lesions, angiomas, sebaceous hyperplasia, basal cell tumors of the eyelid or canthus area, ulcerated basal cell tumors, dermatofibromas, small hemangiomas, mucocele cysts, multiple warts, actinic and sebortheic keratosis, cavernous hemangiomas, peri-anal condylomata, and palliation of tumors of the skin
-
· Gynecology Ablation of malignant neoplasia or benign dysplasia of the female genitalia
· General surgery - Palliation of the rectum, anal fissures, pilonidal cysts, and recurrent cancerous lesions, ablation of breast fibroadenomas -
· ENT Palliation of tumors of the oral cavity and ablation of leukoplakia of the mouth
-
· Thoracic surgery (with the exception of cardiac tissue)
· Proctology - Ablation of benign or malignant growths of the anus or rectum
Product codes
GEH
Device Description
Boston Scientific Corporation's (BSC) IceSeed 1.5 CX Straight Cryoablation Needle, IceSphere 1.5 CX Straight Cryoablation Needle, and IceRod 1.5 CX Straight Cryoablation Needle (hereafter referred collectively as the Straight Needles) are sterile, single use, disposable devices used in conjunction with a Boston Scientific cryoablation system for cryoablative destruction of tissue during surgical procedures under CT guidance. The Straight CX Needles are disposable 1.5 mm needles that have a sharp cutting tip, a color-coded handle, a gas tube, and a connector. The needles convert high-pressure gas to either a very cold freezing application or to a warm thawing application. Active tissue thawing may also be achieved by activating the heating element inside the Straight CX Needles.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
CT guidance
Anatomical Site
prostate, kidney, liver, skin, bone (for metastatic lesions), female genitalia, rectum, anus, breast, oral cavity, pharynx, thoracic (excluding cardiac)
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)
Verification testing was conducted on the Straight CX Cryoablation Needles to ensure that the design, functionality, and performance met all the specified requirements and that the features of the needle satisfy its intended use. Testing was conducted according to protocols based on international standards and inhouse requirements. Verification testing included functional testing, system compatibility testing, and labeling review. Functional testing assessed whether the electrical heater requirements and functional requirements were met. System compatibility testing ensured the needle would operate with a Boston Scientific Cryoablation System. Labeling verification evaluated instructions for use and labeling accuracy with respect to design requrements and risk mitigations. Test results demonstrated that the Straight CX Cryoablation Needles meets defined specifications, is substantially equivalent to the predicate devices, and does not raise any new issues of safety and effectiveness for its intended use.
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.
IceSeed 1.5 CX 90° Cryoablation Needle (K232635), IceSphere 1.5 CX 90° Cryoablation Needle (K181741), IceRod 1.5 CX 90° Cryoablation Needle (K140584)
Reference Device(s):
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
§ 878.4350 Cryosurgical unit and accessories.
(a)
Identification —(1)Cryosurgical unit with a liquid nitrogen cooled cryoprobe and accessories. A cryosurgical unit with a liquid nitrogen cooled cryoprobe and accessories is a device intended to destroy tissue during surgical procedures by applying extreme cold.(2)
Cryosurgical unit with a nitrous oxide cooled cryoprobe and accessories. A cryosurgical unit with a nitrous oxide cooled cryoprobe and accessories is a device intended to destroy tissue during surgical procedures, including urological applications, by applying extreme cold.(3)
Cryosurgical unit with a carbon dioxide cooled cryoprobe or a carbon dioxide dry ice applicator and accessories. A cryosurgical unit with a carbon dioxide cooled cryoprobe or a carbon dioxide dry ice applicator and accessories is a device intended to destroy tissue during surgical procedures by applying extreme cold. The device is intended to treat disease conditions such as tumors, skin cancers, acne scars, or hemangiomas (benign tumors consisting of newly formed blood vessels) and various benign or malignant gynecological conditions affecting vulvar, vaginal, or cervical tissue. The device is not intended for urological applications.(b)
Classification. Class II.
0
Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.
October 18, 2024
Boston Scientific Corp. Dana Borris Regulatory Affairs Specialist II 1 Scimed Place Maple Grove, Minnesota 55311
Re: K243245
Trade/Device Name: IceSeed 1.5 CX Straight Needle (H7493968333170); IceSphere1.5 CX Straight Needle (H7493968435730); IceRod 1.5 CX Straight Needle (H7493968535330) Regulation Number: 21 CFR 878.4350 Regulation Name: Cryosurgical Unit And Accessories Regulatory Class: Class II Product Code: GEH Dated: October 11, 2024 Received: October 11, 2024
Dear Dana Borris:
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 (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.
1
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" (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 System (QS) regulation (21 CFR Part 820), which includes, but is not limited to, 21 CFR 820.30. Design controls; 21 CFR 820.90. Nonconforming product; and 21 CFR 820.100, Corrective and preventive action. Please note that regardless of whether a change requires premarket review, the QS regulation requires device manufacturers to review and approve changes to device design and production (21 CFR 820.70) and document changes and approvals in the device master record (21 CFR 820.181).
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-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (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-device-advice-comprehensiveregulatory-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-device-safety/medical-device-reporting-mdr-howreport-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device (https://www.fda.gov/medicaldevices/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
2
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).
Sincerely,
James H. Digitally signed by
James H. Jang -S
Date: 2024.10.18
Jang -S
14:35:27-04'00'
For Long Chen, Ph.D. 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
Indications for Use
510(k) Number (if known) K243245
Device Name
IceSeed 1.5 CX Straight Needle (H7493968333170); IceSphere1.5 CX Straight Needle (H7493968435730); IceRod 1.5 CX Straight Needle (H7493968535330)
Indications for Use (Describe)
The Boston Scientific disposable IceRod Cryoablation Needle, IceSphere Cryoablation Needle, IceSeed Cryablation Needle, IcePearl Cryoablation Needle, and IceForce Cryoablation Needles) are meant to be connected to a Boston Scientific ICEfx Cryoablation System or Visual-ICE Cryoablation System when performing cryoablative tissue destruction through application of extremely cold temperatures. The needles are intended to convert high-pressure gas to either a very cold Freezing application or to a warm Thawing application.
The Boston Scientific CX Needles, when used with ICEfx Cryoablation System or Visual-ICE Cryoablation System, are indicated for use as a cryosurgical tool in the fields of general surgery, dermatology, neurology (including cryoanalgesia), thoracic surgery (with the exception of cardiac tissue), ENT, gynecology, proctology, and urology. The CX Needles are designed to destroy tissue (including prostate and kidney tissue, liver metastases, tumors, and skin lesions) by the application of extremely cold temperatures.
The CX Needles have the following specific indications:
- · Urology Ablation of prostate tissue in cases of prostate cancer and Benign Prostate Hyperplasia (BPH)
· Oncology - Ablation of cancerous or malignant tumors, and palliative intervention. Palliation of pain associated with metastatic lesions in patients who have failed or are not candidates for standard radiation therapy.
· Dermatology - Ablation or freezing of skin cancers and other cutaneous disorders. Destruction of warts or lesions, angiomas, sebaceous hyperplasia, basal cell tumors of the eyelid or canthus area, ulcerated basal cell tumors, dermatofibromas, small hemangiomas, mucocele cysts, multiple warts, actinic and sebortheic keratosis, cavernous hemangiomas, peri-anal condylomata, and palliation of tumors of the skin
-
· Gynecology Ablation of malignant neoplasia or benign dysplasia of the female genitalia
· General surgery - Palliation of the rectum, anal fissures, pilonidal cysts, and recurrent cancerous lesions, ablation of breast fibroadenomas -
· ENT Palliation of tumors of the oral cavity and ablation of leukoplakia of the mouth
-
· Thoracic surgery (with the exception of cardiac tissue)
· Proctology - Ablation of benign or malignant growths of the anus or rectum
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.
4
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5
K243245 510(k) SUMMARY
A summary of 510(k) safety and effectiveness information in accordance with the requirements of 21 CFR 807.92.
| Submitter: | Boston Scientific
1 Scimed Pl
Maple Grove MN
55311
United States |
|-----------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|
| Company Contact Person: | Dana Borris
Regulatory Affairs Specialist
Boston Scientific
Phone: 763-494-1850
Email: Dana.Borris@bsci.com |
| Alternate Contact Person: | Rachel Owens
Sr. Manager, Regulatory Affairs
Boston Scientific
Phone: 763-273-6865
Email: rachel.owens@bsci.com |
| Device Name: | IceSeed 1.5 CX Straight Needle (H7493968333170)
IceSphere 1.5 CX Straight Needle (H7493968435730)
IceRod 1.5 CX Straight Needle (H7493968535330) |
| Device Classification Name: | Cryosurgical unit and accessories
Regulation Number: 21 CFR 878.4350
Product Code: GEH |
| Predicate Device 510(k): | IceSeed 1.5 CX 90° Cryoablation Needle (K232635)
IceSphere 1.5 CX 90° Cryoablation Needle (K181741)
IceRod 1.5 CX 90° Cryoablation Needle (K140584) |
| Date of Preparation: | October 15, 2024 |
Device Description:
Boston Scientific Corporation's (BSC) IceSeed 1.5 CX Straight Cryoablation Needle, IceSphere 1.5 CX Straight Cryoablation Needle, and IceRod 1.5 CX Straight Cryoablation Needle (hereafter referred collectively as the Straight Needles) are sterile, single use, disposable devices used in conjunction with a Boston Scientific cryoablation system for cryoablative destruction of tissue during surgical procedures under CT guidance. The Straight CX Needles are disposable 1.5 mm needles that have a sharp cutting tip, a color-coded handle, a gas tube, and a connector. The needles convert high-pressure gas to either a very cold freezing application or to a warm thawing application. Active tissue thawing may also be achieved by activating the heating element inside the Straight CX Needles.
The table below provides a summary comparison of the submitted devices compared to the predicate devices.
6
| Description | Submitted Devices:
IceSeed 1.5 CX Straight Cryoablation Needle,
IceSphere 1.5 CX Straight Cryoablation Needle, and
IceRod 1.5 CX Straight Cryoablation Needle | Predicate Devices:
IceSeed 1.5 CX 90° Cryoablation Needle (K232635),
IceSphere 1.5 CX 90° Cryoablation Needle (K181741),
and IceRod 1.5 CX 90° Cryoablation Needle (K140584) |
|--------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Intended
Use /
Indications
for Use | The Boston Scientific disposable IceRod Cryoablation Needle, IceSphere Cryoablation Needle, IcePearl Cryoablation Needle, and IceForce Cryoablation Needle (CX Needles) are meant to be connected to a Boston Scientific ICEfx Cryoablation System or Visual-ICE Cryoablation System when performing cryoablative tissue destruction through application of extremely cold temperatures. The needles are intended to convert high-pressure gas to either a very cold Freezing application or to a warm Thawing application. | |
| | The Boston Scientific CX Needles, when used with ICEfx Cryoablation System or Visual-ICE Cryoablation System, are indicated for use as a cryosurgical tool in the fields of general surgery, dermatology, neurology (including cryoanalgesia), thoracic surgery (with the exception of cardiac tissue), ENT, gynecology, oncology, proctology, and urology. The CX Needles are designed to destroy tissue (including prostate and kidney tissue, liver metastases, tumors, and skin lesions) by the application of extremely cold temperatures. | |
| | The CX Needles have the following specific indications:
• Urology - Ablation of prostate tissue in cases of prostate cancer and Benign Prostate Hyperplasia (BPH)
• Oncology - Ablation of cancerous or malignant tissue and benign tumors, and palliative intervention. Palliation of pain associated with metastatic lesions involving bone in patients who have failed or are not candidates for standard radiation therapy.
• Dermatology – Ablation or freezing of skin cancers and other cutaneous disorders. Destruction of warts or lesions, angiomas, sebaceous hyperplasia, basal cell tumors of the eyelid or canthus area, ulcerated basal cell tumors, dermatofibromas, small hemangiomas, mucocele cysts, multiple warts, plantar warts, actinic and seborrheic keratosis, cavernous hemangiomas, peri-anal condylomata, and palliation of tumors of the skin
• Gynecology – Ablation of malignant neoplasia or benign dysplasia of the female genitalia
• General surgery - Palliation of tumors of the rectum, anal fissures, pilonidal cysts, and recurrent cancerous lesions, ablation of breast fibroadenomas
• ENT – Palliation of tumors of the oral cavity and ablation of leukoplakia of the mouth
• Thoracic surgery – (with the exception of cardiac tissue)
• Proctology – Ablation of benign or malignant growths of the anus or rectum | |
| Tip
technology | Closed trocar tip | Closed trocar tip |
| Shaft
working
length | 175mm | 175 mm |
| Shaft
Diameter | 1.5 mm | 1.5 mm |
| Markings:
Thin Marks | IceSeed and IceSphere:
45 mm from tip in 5 mm intervals
IceRod:
Starts 55 mm from tip in 5 mm intervals | IceSeed and IceSphere:
45 mm from tip in 5 mm intervals
IceRod:
Starts 55 mm from tip in 5 mm intervals |
| Markings:
Thick
Marks | IceSeed and IceSphere:
40 mm from tip in 10 mm intervals
IceRod:
Starts 60 mm from tip in 10 mm intervals | IceSeed and IceSphere:
40 mm from tip in 10 mm intervals
IceRod:
Starts 60 mm from tip in 10 mm intervals |
| Description | Submitted Devices:
IceSeed 1.5 CX Straight Cryoablation Needle,
IceSphere 1.5 CX Straight Cryoablation Needle, and
IceRod 1.5 CX Straight Cryoablation Needle | Predicate Devices:
IceSeed 1.5 CX 90° Cryoablation Needle (K232635),
IceSphere 1.5 CX 90° Cryoablation Needle (K181741),
and IceRod 1.5 CX 90° Cryoablation Needle (K140584) |
| Length of
low friction
coating on
shaft | IceSeed and IceSphere:
Begins 4.5mm from tip; ends 35mm from tip | IceSeed and IceSphere:
Begins 4.5mm from tip; ends 35mm from tip |
| | IceRod:
Begins 4.5mm from tip; ends 50mm from tip | IceRod:
Begins 4.5mm from tip; ends 50mm from tip |
| Active zone
Indicator | IceSeed and IceSphere:
Starts 55 mm from tip; 10mm band | IceSeed and IceSphere:
Starts 55 mm from tip; 10mm band |
| | IceRod:
Starts 70 mm from tip; 10mm band | IceRod:
Starts 70 mm from tip; 10mm band |
| Freezing
cryogen | Argon 99.995% | Argon 99.995% |
| Thawing
gas | Helium 99.998% | Helium 99.998% |
| Isotherm
diameter | IceSeed:
-40°C: 15 ± 3 mm
-20°C: 24 ± 3 mm
0°C: 37.5 ± 3 mm | IceSeed:
-40°C: 15 ± 3 mm
-20°C: 24 ± 3 mm
0°C: 37.5 ± 3 mm |
| | IceSphere:
-40°C: 16 ± 3 mm
-20°C: 26 ± 3 mm
0°C: 39 ± 3 mm | IceSphere:
-40°C: 16 ± 3 mm
-20°C: 26 ± 3 mm
0°C: 39 ± 3 mm |
| | IceRod:
-40°C: 17 ± 3 mm
-20°C: 28 ± 3 mm
0°C: 43 ± 3 mm | IceRod:
-40°C: 17 ± 3 mm
-20°C: 28 ± 3 mm
0°C: 43 ± 3 mm |
| Isotherm
height | IceSeed:
-40°C: 21 ± 4 mm
-20°C: 28 ± 4 mm
0°C: 41 ± 4 mm | IceSeed:
-40°C: 21 ± 4 mm
-20°C: 28 ± 4 mm
0°C: 41 ± 4 mm |
| | IceSphere:
-40°C: 24 ± 4 mm
-20°C: 32 ± 4 mm
0°C: 45 ± 4 mm | IceSphere:
-40°C: 24 ± 4 mm
-20°C: 32 ± 4 mm
0°C: 45 ± 4 mm |
| | IceRod:
-40°C: 41 ± 4 mm
-20°C: 47 ± 4 mm
0°C: 60 ± 4 mm | IceRod:
-40°C: 41 ± 4 mm
-20°C: 47 ± 4 mm
0°C: 60 ± 4 mm |
7
In summary, the submitted Straight CX Cryoablation Needles have the same technology and principle of operation as the predicate devices.
8
Indications for Use / Intended Use:
The Boston Scientific disposable IceRod Cryoablation Needle, IceSphere Cryoablation Needle, IceSeed Cryoablation Needle, IcePearl Cryoablation Needle, and IceForce Cryoablation Needle (CX Needles) are meant to be connected to a Boston Scientific ICEfx Cryoablation System or Visual-ICE Cryoablation System when performing cryoablative tissue destruction through application of extremely cold temperatures. The needles are intended to convert high-pressure gas to either a very cold Freezing application or to a warm Thawing application.
The Boston Scientific CX Needles, when used with ICEfx Cryoablation System or Visual-ICE Cryoablation System, are indicated for use as a cryosurgical tool in the fields of general surgery, dermatology, neurology (including cryoanalgesia), thoracic surgery (with the exception of cardiac tissue), ENT, gynecology, oncology, proctology, and urology. The CX Needles are designed to destroy tissue (including prostate and kidney tissue, liver metastases, tumors, and skin lesions) by the application of extremely cold temperatures.
The CX Needles have the following specific indications:
· Urology - Ablation of prostate tissue in cases of prostate cancer and Benign Prostate Hyperplasia (BPH)
· Oncology - Ablation of cancerous or malignant tissue and benign tumors, and palliative intervention. Palliation of pain associated with metastatic lesions involving bone in patients who have failed or are not candidates for standard radiation therapy.
· Dermatology - Ablation or freezing of skin cancers and other cutaneous disorders. Destruction of warts or lesions, angiomas, sebaceous hyperplasia, basal cell tumors of the eyelid or canthus area, ulcerated basal cell tumors, dermatofibromas, small hemangiomas, mucocele cysts, multiple warts, actinic and seborrheic keratosis, cavernous hemangiomas, peri-anal condylomata, and palliation of the skin
• Gynecology – Ablation of malignant neoplasia or benign dysplasia of the female genitalia
· General surgery - Palliation of tumors of the rectum, anal fissures, pilonidal cysts, and recurrent cancerous lesions, ablation of breast fibroadenomas
- ENT Palliation of tumors of the oral cavity and ablation of leukoplakia of the mouth
- · Thoracic surgery (with the exception of cardiac tissue)
- Proctology Ablation of benign or malignant growths of the anus or rectum
Summary of Performance Data and Substantial Equivalence:
Verification testing was conducted on the Straight CX Cryoablation Needles to ensure that the design, functionality, and performance met all the specified requirements and that the features of the needle satisfy its intended use. Testing was conducted according to protocols based on international standards and inhouse requirements. Verification testing included functional testing, system compatibility testing, and labeling review. Functional testing assessed whether the electrical heater requirements and functional requirements were met. System compatibility testing ensured the needle would operate with a Boston Scientific Cryoablation System. Labeling verification evaluated instructions for use and labeling accuracy with respect to design requrements and risk mitigations. Test results demonstrated that the Straight CX Cryoablation Needles meets defined specifications, is substantially equivalent to the predicate devices, and does not raise any new issues of safety and effectiveness for its intended use.
Conclusion (Statement of Equivalence):
As the indications for use and fundamental scientific technology have not changed, verification testing provided in this Special 510(k) Premarket Notification supports a determination that the Straight CX Cryoablation Needles are substantially equivalent to the legally marketed predicate devices, with regard to performance, safety, and effectiveness for its intended use.