← Product Code FRO · K172486

# Anexa Wound Flush, USP Sterile Water, and USP Sterile Normal Saline (0.9% sodium chloride) 120 mL cup, USP Sterile Water, and USP Sterile Normal Saline (0.9% sodium chloride) 100mL bottle, USP Sterile Water, and USP Sterile Normal Saline (0.9% sodium chloride) 250mL bottle, USP Sterile Water, and USP Sterile Normal Saline (0.9% sodium chloride) 500mL bottle (K172486)

_Anexa Biomedical, Inc. · FRO · Sep 21, 2017 · SU · SESE_

**Canonical URL:** https://fda.innolitics.com/device/K172486

## Device Facts

- **Applicant:** Anexa Biomedical, Inc.
- **Product Code:** FRO
- **Decision Date:** Sep 21, 2017
- **Decision:** SESE
- **Submission Type:** Traditional
- **Device Class:** Class U
- **Review Panel:** SU
- **Attributes:** Therapeutic

## Intended Use

For Over-the-Counter Use: For moistening absorbent wound dressings and cleaning minor cuts, minor burns, superficial abrasions and minor irritations of the skin. For Prescription Use: For moistening absorbent wound dressings and for moistening, debriding and cleaning acute and chronic dermal lesions, such as stage I-IV pressure ulcers, diabetic ulcers, foot ulcers, post-surgical wounds, first and second degree burns, cuts, abrasions and minor skin irritations and for device irrigation.

## Device Story

Anexa Wound Flush consists of sterile water or sterile normal saline solution; supplied in 100mL, 250mL, 500mL bottles or 120mL cups. Device functions via mechanical action of fluid moving across wound or device surface to remove foreign objects, dirt, and debris. Used in clinical or home settings; operated by clinicians or patients. Output is physical irrigation of wound/device; aids in debridement and cleaning. Benefits include removal of contaminants from dermal lesions and maintenance of moist wound environment.

## Clinical Evidence

Bench testing only. Biocompatibility testing performed per ISO 10993-5 (cytotoxicity), ISO 10993-10 (irritation/sensitization), and ISO 10993-11 (systemic toxicity). Results demonstrate device is non-cytotoxic, non-irritating, and non-sensitizing, consistent with predicate devices.

## Technological Characteristics

Sterile water or 0.9% normal saline solution; no antimicrobial additives. Meets USP <40> requirements. Supplied in various bottle/cup volumes. Sterilization via validated processes per AAMI/ANSI/ISO 11137-1/2. Biocompatibility per ISO 10993-1, -5, -10, -11. Shelf-life/packaging validation per ASTM F1980-07 and ISO 11607-1/2.

## Predicate Devices

- Sterile Water and Sterile Normal Saline ([K161311](/device/K161311.md))
- Wound Flush, Sterile Water & Sterile Normal Saline ([K083042](/device/K083042.md))

## Reference Devices

- Wound Flush, Sterile Water and Normal Saline ([K161658](/device/K161658.md))

## Submission Summary (Full Text)

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Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002

September 21, 2017

Anexa Biomedical, Inc. Ms. Shelly Budloo, J.D. Executive Management/Quality Manager 40423 Air Time Avenue Zephyrhills, Florida 33542

Re: K172486

Trade/Device Name: Anexa Wound Flush, Sterile Water and Sterile Normal Saline Regulatory Class: Unclassified Product Code: FRO Dated: August 4, 2017 Received: August 17, 2017

Dear Ms. Budloo:

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. 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.

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 803); 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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If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address

http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to

http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.

You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address

http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.

Sincerely yours,

# David Krause -S

for

Binita S. Ashar, M.D., M.B.A., F.A.C.S. Director Division of Surgical Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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# Indications for Use

510(k) Number (if known) K172486

Device Name

Anexa Wound Flush, Sterile Water and Sterile Normal Saline

#### Indications for Use (Describe)

For Over-the-Counter Use: For moistening absorbent wound dressings and cleaning minor cuts, minor burns, superficial abrasions and minor irritations of the skin.

For Prescription Use: For moistening absorbent wound dressings and for moistening, debriding and cleaning acute and chronic dermal lesions, such as stage I-IV pressure ulcers, diabetic ulcers, foot ulcers, post-surgical wounds, first and second degree burns, cuts, abrasions and minor skin irritations and for device irrigation.

| Type of Use (Select one or both, as applicable)                                                                                    |                                                                                                                                   |
|------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------|
| <div> <span> <span style="text-decoration: overline;">X</span> Prescription Use (Part 21 CFR 801 Subpart D)         </span> </div> | <div> <span> <span style="text-decoration: overline;">X</span> Over-The-Counter Use (21 CFR 801 Subpart C)         </span> </div> |

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# 510(k) Summary

(As per CFR Title 21 Part 807.92)

# A. Administrative

#### Submitter:

Anexa Biomedical, Inc. 40423 Air Time Ave. Zephyrhills, FL 33542 813-780-7927

### Contact Person:

Shelly Budloo, J.D. - Executive Management/QA Manager

### Date of Preparation:

August 4, 2017

### B. Device

#### Device Name:

Sterile Water and Sterile Normal Saline

#### Proprietary Name:

Anexa Wound Flush, Sterile Water, and Sterile Normal Saline

### Common/Usual Name:

Sterile Water and Sterile Normal Salinc

#### Classification:

Unclassified, pre-amendment device

#### Classification Name:

Dressing, Wound, Drug

### Product Code:

FRO

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# C. Predicates' Devices

# Predicates' Devices Names:

Sterile Water and Sterile Normal Saline; Strukmyer Medical, LLC- K161311

Wound Flush, Sterile Water & Sterile Normal Saline; Nurse Assist, Inc .- K083042

# D. Device Description and Intended Use

### Device Description:

The Sterile Water and Sterile Normal Saline devices are wound and device cleaning solutions that are intended for moistening and debriding of dermal wounds and for device irrigation. The solution is either sterile water or sterile normal saline for irrigation and meets the requirements of USP<40>. The devices are offered in 100mL, 250mL, and 500mL bottles, and 120mL cups.

### Statement of Device Intended Use:

### For Over-the-Counter Use:

For moistening absorbent wound dressings and cleaning minor cuts, minor burns, superficial abrasions and minor irritations of the skin.

### For Prescription Use:

For moistening absorbent wound dressings and for moistening, debriding and cleaning acute and chronic dermal Icsions, such as Stage I-IV pressure ulcers, stasis ulcers, diabetic ulcers, foot ulcers, post-surgical wounds, first and second degree burns, cuts, abrasions and minor skin irritations, and for device irrigation.

# E. Device Comparison to Predicates and Discussion of Tests Submitted

# Comparison to Predicates' Devices:

Sterile Water and Sterile Normal Saline have the same technological characteristics and provide the same mechanism of action as the predicates' devices, i.e., the mechanical action of fluid moving across the wound or device aids in the removal of foreign objects such as dirt and debris. They are labeled for the same intended uses and are supplied sterile in containers of identical composition.

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# Discussion of Tests Submitted:

Biocompatibility testing of Sterile Water and Sterile Normal Saline has been conducted.

The devices were found to be non-cytotoxic, non-irritating and non-sensitizing in ISO 10993 standard tests; results which are similar to those reported for the predicates' devices.

# F. Conclusion

Based on a comparison of composition, technological characteristics, intended use, and biocompatibility test results, we conclude that Sterile Water and Sterile Normal Saline perform at least as well as the predicates' devices. Sterile Water and Sterile Normal Saline are therefore considered to be substantially equivalent to the above- mentioned predicates' devices.

# Predicates' Devices Comparison Chart

|                             | Subject                                                                                                                                                                                                                                                                                                                                                       | Predicate                                                                                                                                                                                                                                                                                                                                                     | Predicate                                                                                                                                                                                                                                                                                                                                                     | Predicate                                                                                                                                                                                                                                                                                                | Similarities &<br>Differences                                     |
|-----------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------|
| Submitter/holder            | Anexa Biomedical,<br>Inc.                                                                                                                                                                                                                                                                                                                                     | Strukmyer Medical,<br>LLC                                                                                                                                                                                                                                                                                                                                     | Nurse Assist, Inc.                                                                                                                                                                                                                                                                                                                                            | Anexa<br>Biomedical, Inc.                                                                                                                                                                                                                                                                                |                                                                   |
| K Number                    | K172486                                                                                                                                                                                                                                                                                                                                                       | K161311                                                                                                                                                                                                                                                                                                                                                       | K083042                                                                                                                                                                                                                                                                                                                                                       | K161658                                                                                                                                                                                                                                                                                                  |                                                                   |
| Device/Trade/<br>Brand Name | Anexa Wound Flush,<br>Sterile Water and<br>Sterile Normal Saline                                                                                                                                                                                                                                                                                              | Sterile Water and<br>Sterile Normal Saline                                                                                                                                                                                                                                                                                                                    | Wound Flush, Sterile<br>Water and Sterile<br>Normal Saline                                                                                                                                                                                                                                                                                                    | Wound Flush,<br>Sterile Water and<br>Normal Saline                                                                                                                                                                                                                                                       | Same                                                              |
| Classification              | Unclassified,<br>pre-amendment                                                                                                                                                                                                                                                                                                                                | Unclassified,<br>pre-amendment                                                                                                                                                                                                                                                                                                                                | Unclassified,<br>pre-amendment                                                                                                                                                                                                                                                                                                                                | Unclassified,<br>pre-amendment                                                                                                                                                                                                                                                                           | Same                                                              |
| Product Code                | FRO                                                                                                                                                                                                                                                                                                                                                           | FRO                                                                                                                                                                                                                                                                                                                                                           | FRO                                                                                                                                                                                                                                                                                                                                                           | FRO                                                                                                                                                                                                                                                                                                      | Same                                                              |
| Indications for<br>Use      | For Over-the-Counter<br>Use:<br>For moistening<br>absorbent wound<br>dressings and<br>cleaning minor cuts,<br>minor burns,<br>superficial abrasions<br>and minor irritations<br>of the skin.                                                                                                                                                                  | For Over-the-Counter<br>Use:<br>For moistening<br>absorbent wound<br>dressings and<br>cleaning minor cuts,<br>minor burns,<br>superficial abrasions<br>and minor irritations<br>of the skin.                                                                                                                                                                  | For Over-the-Counter<br>Use:<br>For moistening<br>absorbent wound<br>dressings and cleaning<br>minor cuts, minor<br>burns, superficial<br>abrasions and minor<br>irritations of the skin.                                                                                                                                                                     | Not for Over-<br>the-Counter Use                                                                                                                                                                                                                                                                         | Same<br>K172486<br>K161311<br>K083042<br>Different<br>K161658     |
|                             | For Prescription Use:<br>For moistening                                                                                                                                                                                                                                                                                                                       | For Prescription Use:<br>For moistening                                                                                                                                                                                                                                                                                                                       | For Prescription Use:<br>For moistening                                                                                                                                                                                                                                                                                                                       | For Prescription<br>Use:                                                                                                                                                                                                                                                                                 |                                                                   |
|                             | absorbent wound<br>dressings and for<br>moistening, debriding<br>and cleaning acute<br>and chronic dermal<br>lesions, such as Stage<br>I-IV pressure ulcers,<br>stasis ulcers, diabetic<br>ulcers, foot ulcers,<br>post-surgical wounds,<br>first and second-<br>degree burns, cuts,<br>abrasions and minor<br>skin irritations and<br>for device irrigation. | absorbent wound<br>dressings and for<br>moistening, debriding<br>and cleaning acute<br>and chronic dermal<br>lesions, such as Stage<br>I-IV pressure ulcers,<br>stasis ulcers, diabetic<br>ulcers, foot ulcers,<br>post-surgical wounds,<br>first and second-<br>degree burns, cuts,<br>abrasions and minor<br>skin irritations and<br>for device irrigation. | absorbent wound<br>dressings and for<br>moistening, debriding<br>and cleaning acute and<br>chronic dermal<br>lesions, such as Stage<br>I-IV pressure ulcers,<br>stasis ulcers, diabetic<br>ulcers, foot ulcers,<br>post-surgical wounds,<br>first and second-<br>degree burns, cuts,<br>abrasions and minor<br>skin irritations and for<br>device irrigation. | For moistening<br>of absorbent<br>wound dressings<br>and irrigation to<br>remove loose<br>debris and dirt<br>from the wound.                                                                                                                                                                             | Same<br>K172486<br>K161311<br>K083042<br><br>Different<br>K161658 |
| Principle<br>of Operation   | Mechanical action of<br>fluid moving across<br>the wound or device<br>aids in the removal of<br>foreign objects such<br>as dirt and debris.                                                                                                                                                                                                                   | Mechanical action of<br>fluid moving across<br>the wound or device<br>aids in the removal of<br>foreign objects such<br>as dirt and debris.                                                                                                                                                                                                                   | Mechanical action of<br>fluid moving across<br>the wound or device<br>aids in the removal of<br>foreign objects such as<br>dirt and debris.                                                                                                                                                                                                                   | Mechanical<br>action of fluid<br>moving across<br>the wound or<br>device aids in the<br>removal of<br>foreign objects<br>such as dirt and<br>debris.                                                                                                                                                     | Same                                                              |
| Chemical<br>Composition     | 0.9% Sterile Saline or<br>Sterile Water; no<br>antimicrobial or other<br>substance added                                                                                                                                                                                                                                                                      | 0.9% Sterile Saline or<br>Sterile Water; no<br>antimicrobial or other<br>substance added                                                                                                                                                                                                                                                                      | 0.9% Sterile Saline or<br>Sterile Water; no<br>antimicrobial or other<br>substance added                                                                                                                                                                                                                                                                      | 0.9% Sterile<br>Saline or Sterile<br>Water; no<br>antimicrobial or<br>other substance<br>added                                                                                                                                                                                                           | Same                                                              |
| Models                      | 8100 - 100mL USP Sterile<br>Water<br>9100 - 100mL USP Sterile<br>Saline<br>8250 - 250mL USP Sterile<br>Water<br>9250 - 250mL USP Sterile<br>Saline<br>8500 - 500mL USP Sterile<br>Water<br>9500 - 500mL USP Sterile<br>Saline<br>8120 - 120mL USP Sterile<br>Water<br>9120 - 120mL USP<br>Sterile Saline                                                      | Model Numbers Unknown<br>but sizes are the same:<br><br>100mL USP Sterile Water<br>100mL USP Sterile Saline<br>120mL USP Sterile Water<br>120mL USP Sterile Saline<br>250mL USP Sterile Water<br>250mL USP Sterile Saline<br>500mL USP Sterile Water<br>500mL USP Sterile Saline                                                                              | 6250 - 100mL USP Sterile<br>Water<br>6240 - 100mL USP Sterile<br>Saline<br>6260 - 250mL USP Sterile<br>Water<br>6270 - 250mL USP Sterile<br>Saline<br>6290 - 500mL USP Sterile<br>Water<br>6280 - 500mL USP Sterile<br>Saline<br>6210 - 120mL USP Sterile<br>Water<br>6220 - 120mL USP<br>Sterile Saline                                                      | 8100 - 100mL USP<br>Sterile Water<br>9100 - 100mL USP<br>Sterile Saline<br>8250 - 250mL USP<br>Sterile Water<br>9250 - 250mL USP<br>Sterile Saline<br>8500 - 500mL USP<br>Sterile Water<br>9500 - 500mL USP<br>Sterile Saline<br>8120 - 120mL USP<br>Sterile Water<br>9120 - 120mL USP<br>Sterile Saline | Same                                                              |

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The Indications for Use of the Anexa Wound Flush, Sterile Water & Sterile Normal Saline are identical to the predicates' devices.

The technological characteristics (Design and Materials) of the Anexa Wound Flush, Sterile Water & Sterile Normal Saline are identical to the predicates' devices.

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### Non-Clinical Testing

| ASTM F1980-07 (Reapproved 2011)         |
|-----------------------------------------|
| AATNU / ANSI/ ISO 11607-1:2006/(R)2010  |
| AAMI / ANSI / ISO 11607-2:2006/(R)2010  |
| AAMI / ANSI / ISO 11607-2:2006/(R)2010  |
| AAMI / ANSI / ISO 11137-1:2006/(R)2010  |
| AAMI / ANSI / ISO 11137-2:2013          |
| AAMI / ANSI / ISO 11737-1:2006 (R)2011  |
| AAMI / ANSI / ISO 11737-2:2009/(R)2014  |
| AAMI / ANSI / ISO 10993-1:2009/(R) 2013 |
| AAMI / ANSI / ISO 10993-5:2009/(R) 2014 |
| ISO 10993-10 Third Edition 2010-08-01   |
| AAMI / ANSI / ISO 10993-11:2006/(R)2010 |
| AAMI TIR 22:2007                        |
| AAMI TIR 33:2005                        |
| AAMI/ANSI/ISO TIR 13004:2013            |

# Substantial Equivalence

To cstablish substantial equivalence to the predicates' devices, Ancxa cvaluated the indications for use, material, technology, and specifications of the device. Through safety and performance testing, Anexa has concluded that the device does not introduce any significant questions of safety and efficacy and is substantially equivalent to the predicates' devices.

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**Source:** [https://fda.innolitics.com/device/K172486](https://fda.innolitics.com/device/K172486)

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