← Product Code [LZA](/productcode/LZA) · K211808

# Medcare Powder-Free Blue Nitrile Patient Examination Gloves (K211808)

_Dongguan Grinvald Technology Co., Ltd. · LZA · Mar 4, 2022 · General Hospital · SESE_

**Canonical URL:** https://fda-staging.innolitics.com/device/K211808

## Device Facts

- **Applicant:** Dongguan Grinvald Technology Co., Ltd.
- **Product Code:** [LZA](/productcode/LZA.md)
- **Decision Date:** Mar 4, 2022
- **Decision:** SESE
- **Submission Type:** Traditional
- **Regulation:** 21 CFR 880.6250
- **Device Class:** Class 1
- **Review Panel:** General Hospital

## Indications for Use

The powder free patient examination gloves are disposable devices intended for medical purposes that are worn on the examiner's hand to prevent contamination between patient and examiner. The device is for over the counter use.

## Device Story

Medcare Powder-Free Blue Nitrile Patient Examination Gloves are non-sterile, single-use, disposable nitrile gloves; ambidextrous; blue-colored; beaded cuff. Worn on examiner's hands to prevent cross-contamination between patient and examiner. Used in clinical or home settings by healthcare providers or patients. Device provides a physical barrier; no electronic or mechanical components. Benefits include protection against contamination during medical examinations.

## Clinical Evidence

Bench testing only. No clinical data provided. Testing included ASTM D6319-10 (dimensions, physical properties), ASTM D5151-06 (pinholes), ASTM D6124-06 (residual powder), ISO 10993-5 (cytotoxicity), and ISO 10993-10 (irritation and sensitization). All tests passed.

## Technological Characteristics

Material: Nitrile. Form factor: Ambidextrous, beaded cuff, blue-colored. Sizes: S, M, L, XL. Standards: ASTM D6319-10 (physical properties/dimensions), ASTM D5151-06 (pinholes), ASTM D6124-06 (residual powder), ISO 10993-5 (cytotoxicity), ISO 10993-10 (irritation/sensitization). Non-sterile, single-use. No software or electronic components.

## Regulatory Identification

A non-powdered patient examination glove is a disposable device intended for medical purposes that is worn on the examiner's hand or finger to prevent contamination between patient and examiner. A non-powdered patient examination glove does not incorporate powder for purposes other than manufacturing. The final finished glove includes only residual powder from manufacturing.

## Predicate Devices

- Powder Free Nitrile Examination Glove (Aqua green) ([K200326](/device/K200326.md))

## Submission Summary (Full Text)

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March 4, 2022 Dongguan Grinvald Technology Co., Ltd. % Aristotle Nafpliotis Regulatory Affairs Consultant/Engineer mdi Consultants, Inc. 55 Northern Blvd Great Neck, New York 11021

Re: K211808

Trade/Device Name: Medcare Powder-Free Blue Nitrile Patient Examination Gloves Regulation Number: 21 CFR 880.6250 Regulation Name: Non-Powdered Patient Examination Glove Regulatory Class: Class I, reserved Product Code: LZA Dated: January 31, 2022 Received: February 1, 2022

Dear Aristotle Nafpliotis:

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. 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 located 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.

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

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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 of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 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 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 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-reportingmdr-how-report-medical-device-problems.

For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (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-device-advice-comprehensive-regulatoryassistance/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,

For Clarence W. Murray, III, Ph.D. Assistant Director DHT4B: Division of Infection Control and Plastic Surgery Devices OHT4: Office of Surgical and Infection Control Devices Office of Product Evaluation and Ouality Center for Devices and Radiological Health

Enclosure

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# Indications for Use

510(k) Number (if known) K211808

### Device Name

Medcare Powder-Free Blue Nitrile Patient Examination Gloves

Indications for Use (Describe)

The powder free patient examination gloves are disposable devices intended for medical purposes that are worn on the examiner's hand to prevent contamination between patient and examiner. The device is for over the counter use.

| Type of Use (Select one or both, as applicable) |  |
|-------------------------------------------------|--|
|-------------------------------------------------|--|

Prescription Use (Part 21 CFR 801 Subpart D)

X Over-The-Counter Use (21 CFR 801 Subpart C)

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Image /page/3/Picture/0 description: The image shows a stylized, curved checkmark symbol. The checkmark is rendered in a gradient of blue, with darker shades suggesting depth and a three-dimensional effect. The design is simple and modern, with smooth lines that create a sense of fluidity and motion.

Dongguan Grinvald Technology CO., LTD. - China

## 510(k) SUMMARY

The assigned 5l0(k) number is: K211808.

#### 1. Submitter's Identification:

Date Summary Prepared: 4 March 2022

Dongguan Grinvald Technology Co.,Ltd. 401, Building3 No.4 of Guangming New Village 2 Road, Dongcheng , Dongguan City, Guangdong, China 523000

Contact: Dr. Anna Roxana Grinvald Email : anna@gts-hk.net Phone number 86 0769 23326470 Mobile phone no. 86 136 2261 7084

- 2. Name of the Device: Medcare Powder-Free Blue Nitrile Patient Examination Gloves
Model #: MD0120

Regulation Number: 21 CFR 880.6250

Regulation Name: Non-powdered patient examination glove

Regulatory Class: Class 1

Product Code: LZA

#### 3. Information for the 510(k) Cleared Device (Predicate Device):

510(K) Number: K200326

Trade Name: Powder Free Nitrile Examination Glove (Aqua green)

Device Name: Nitrile Patient Examination Gloves

Device Classification Name: Patient Examination Gloves

Device Class: Class I

Product code LZA

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#### 4. Device Description:

Medcare Powder-Free Blue Nitrile Patient Examination Gloves are non-sterile, single use, disposable gloves intended for medical purposes to be worn on the hands of examiners to prevent contamination between a patient and an examiner. The gloves are nitrile, powder- free, ambidextrous, and blue-colored with a beaded cuff. The proposed device is offered in the following sizes:

| Module number | Size |
|---------------|------|
| MD0120S       | S    |
| MD0120M       | M    |
| MD0120L       | L    |
| MD0120XL      | XL   |

#### Indications for Use: 5.

The powder free patient examination gloves are disposable devices intended for medical purpose that are worn on the examiner's hand to prevent contamination between patient and examiner. The device is for over the counter use.

#### Comparison to the 510(k) Cleared Devices (Predicate Devices): 6.

# Comparison Chart

| Item                                                                                    | Acceptance Criteria                                                                                                                                                                                 | Subject Devices<br>Medcare Powder-Free<br>Blue Nitrile Patient<br>Examination Gloves<br>K211808                                      | Predicate Device<br>Powder Free Nitrile<br>Examination Glove<br>(Aqua green)<br>K200326                              | Same,<br>Similar or<br>Different |
|-----------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------|----------------------------------|
| Product Code                                                                            | LZA                                                                                                                                                                                                 | LZA                                                                                                                                  | LZA                                                                                                                  | Same                             |
| Intended<br>Use/Indications<br>for Use                                                  | ---                                                                                                                                                                                                 | The powder free patient<br>examination gloves are<br>disposable devices<br>intended for medical<br>purposes that are worn            | The Powder Free<br>Nitrile Examination<br>Glove (Aqua Green)<br>is a disposable device<br>intended for Medical       | Similar*                         |
|                                                                                         |                                                                                                                                                                                                     | on the examiner's hand<br>to prevent<br>contamination between<br>patient and examiner.<br>The device is for over<br>the counter use. | purpose that is worn<br>on the examiner's<br>hands or finger to<br>prevent<br>contamination patient<br>and examiner. |                                  |
| Color                                                                                   | ---                                                                                                                                                                                                 | Blue                                                                                                                                 | Aqua Green                                                                                                           | Different*                       |
| Materials                                                                               | ASTMD6910-10<br>(Reapproved<br>2015)                                                                                                                                                                | Nitrile                                                                                                                              | Nitrile                                                                                                              | Same                             |
| Sterility                                                                               | ---                                                                                                                                                                                                 | Non-sterile                                                                                                                          | Non-sterile                                                                                                          | Same                             |
| Single Use                                                                              | ---                                                                                                                                                                                                 | Yes                                                                                                                                  | Yes                                                                                                                  | Same                             |
| Dimensions (mm)                                                                         | Overall Length<br>Min 230mm Width<br>(±5mm)<br>Size S = 85mm<br>Size M= 95mm<br>Size L = 105mm<br>Size XL = 115mm<br>Thickness at Palm<br>Min; 0.05 mm<br>Thickness at Finger<br>Tip<br>Min 0.05 mm | Meets ASTM D6319-<br>10                                                                                                              | Meets ASTM D6319-<br>10                                                                                              | Same                             |
| Physical<br>properties                                                                  | Before Ageing<br>Tensile<br>Strength (MPa)<br>Min 14min<br>Ultimate Elongation<br>(%)<br>= 500min After Aging<br>at 70oC for 168 hrs<br>@ 100oC for 22 hrs<br>Tensile Strength<br>(MPa)             | Meets ASTM D6319-<br>10                                                                                                              | Meets ASTM D6319-<br>10                                                                                              | Same                             |
|                                                                                         | = 14min<br>Ultimate Elongation<br>(%)<br>= 400min                                                                                                                                                   |                                                                                                                                      |                                                                                                                      |                                  |
| Freedom from<br>pinholes                                                                | AQL 2.5<br>Inspection Level G-1                                                                                                                                                                     | Meets ASTM D5151-06                                                                                                                  | Meets ASTM D5151-<br>06                                                                                              | Same                             |
| Residual Powder                                                                         | < 2.0 mg/pc                                                                                                                                                                                         | Meets ASTM D6124-06                                                                                                                  | Meets ASTM D6124-<br>06                                                                                              | Same                             |
| Biocompatibility                                                                        |                                                                                                                                                                                                     |                                                                                                                                      |                                                                                                                      |                                  |
| Cytotoxicity<br>ISO 10993-5<br>Tests for in vitro<br>cytotoxicity of<br>medical devices | Non-cytotoxic                                                                                                                                                                                       | Pass                                                                                                                                 | Pass                                                                                                                 | Same                             |
| Irritation<br>ISO 10993-10<br>Tests for irritation<br>and skin<br>sensitization         | Non-Irritating                                                                                                                                                                                      | Pass                                                                                                                                 | Pass                                                                                                                 | Same                             |
| Sensitization<br>ISO 10993-10<br>Tests for irritation<br>and skin<br>sensitization      | Non-sensitizing                                                                                                                                                                                     | Pass                                                                                                                                 | Pass                                                                                                                 | Same                             |

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*The items marked different and similar only differ in color and grammatical structure. These differences do not affect the overall substantial equivalence comparison as the former can be shown in the biocompatibility reports.

#### 7. Summary of Non-Clinical Tests Performed:

The following National and International Standards were utilized for testing the subject device:

• ASTM D6319-10 Standard Specification for Nitrile Examination Gloves for Medical Application

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• ASTM D6124-06 (Reaffirmation 2011) Standard Test Method for Residual Powder on Medical Gloves

• ASTM D5151-06 (Reapproved 2011) Standard Test Method for Detection of Holes in Medical Gloves

· ISO 10993-10:2010 Biological evaluation of medical devices - Part 10: Tests for irritation and skin sensitization

• ISO 10993-05:2009 Biological evaluation of medical devices — Part 5: Tests for in vitro cytotoxicity

| Test Method                                                                                             | Purpose                                  | Acceptance Criteria                                           | Result                                                      |
|---------------------------------------------------------------------------------------------------------|------------------------------------------|---------------------------------------------------------------|-------------------------------------------------------------|
| ASTM D6319-19<br>Standard Specification<br>for Nitrile Examination<br>Gloves for Medical<br>Application | To determine the<br>length of the gloves | Min 230 mm for all<br>sizes (±5mm)                            | Small: Pass<br>Medium: Pass<br>Large: Pass<br>X-Large: Pass |
| ASTM D6319-19<br>Standard Specification<br>for Nitrile Examination<br>Gloves for Medical<br>Application | To determine the<br>width of the gloves  | Small: 85mm<br>Medium: 95mm<br>Large: 105mm<br>X-Large: 115mm | Small: Pass<br>Medium: Pass<br>Large: Pass<br>X-Large: Pass |

| Test Method                                                                                                                                | Purpose                                                           | Acceptance Criteria                                                     | Result                                      |              |                |
|--------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------|-------------------------------------------------------------------------|---------------------------------------------|--------------|----------------|
| ASTM D6319-19<br>Standard Specification<br>for Nitrile<br>Examination Gloves<br>for Medical<br>Application                                 | To determine<br>the length of<br>the gloves                       | Palm 0.05 mm min<br><br>Finger 0.05 mm min<br><br>for all sizes         | Size<br>Small<br>Medium<br>Large<br>X-large | Palm<br>Pass | Finger<br>Pass |
| ASTM D6319-19<br>Standard Specification<br>physical properties-<br>for Nitrile<br>Examination Gloves<br>Ultimate Elongation<br>for Medical | To Determine<br>the physical<br>properties<br>Tensile<br>strength | Before Ageing<br><br>Tensile Strength<br><br>14Mpa Min for all<br>sizes | Size<br>Small<br>Medium                     | Pass         | Pass           |

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| Application |                                                                      |               | After Ageing                         | Large            |                 |      |
|-------------|----------------------------------------------------------------------|---------------|--------------------------------------|------------------|-----------------|------|
|             |                                                                      |               | Tensile Strength                     | X-large          |                 |      |
|             |                                                                      |               | 14Mpa Min for all<br>size            |                  |                 |      |
|             | To Determine<br>the physical<br>properties<br>Ultimate<br>Elongation | Before Ageing | Size                                 | Before<br>ageing | After<br>ageing |      |
|             |                                                                      |               | Ultimate<br>Elongation               |                  |                 |      |
|             |                                                                      |               | Small                                |                  |                 |      |
|             |                                                                      |               | 500% Min for all<br>Size             | Medium           | Pass            | Pass |
|             |                                                                      | After Ageing  | Large                                |                  |                 |      |
|             |                                                                      |               | Ultimate                             | X-large          |                 |      |
|             |                                                                      |               | Elongation 400%<br>Min for all sizes |                  |                 |      |

| Test Method                                                                          | Purpose                                              | Acceptance<br>Criteria | Result                                      |
|--------------------------------------------------------------------------------------|------------------------------------------------------|------------------------|---------------------------------------------|
| ASTM D5151-19<br>Standard Test Method<br>for detection of holes<br>in medical gloves | To determine the<br>holes in the gloves              | AQL 2.5                | Pass                                        |
| ASTM D6124-06<br>Standard Test Method<br>for Residual<br>Powder on Medical<br>Gloves | To determine the<br>residual powder in<br>the gloves | 2 Mg/Glove<br>Max      | Size<br>Small<br>Medium<br>Large<br>X-Large |
|                                                                                      |                                                      |                        | Residual<br>Powder<br>Content<br>Pass       |

| Test Method                                   | Purpose                                                                | Acceptance<br>Criteria                             | Result                                             |
|-----------------------------------------------|------------------------------------------------------------------------|----------------------------------------------------|----------------------------------------------------|
| ISO 10993-10:2010<br>Biological Evaluation of | To determine the<br>potential of the material<br>under test to produce | Under the<br>condition of study<br>not an irritant | Under the<br>condition of study<br>not an irritant |

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| Medical Devices Test for<br>Irritation and Skin<br>Sensitization. Test done<br>for irritation.                                                     | dermal irritation in<br>Rabbits                                                                                                                                                |                                                             |                                                             |
|----------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------|-------------------------------------------------------------|
| ISO10993-10:2010<br>Biological Evaluation of<br>Medical Devices Test for<br>Irritation and Skin<br>Sensitization. Test done<br>Skin sensitization. | To determine the skin<br>sensitization potential of<br>the material both in terms<br>of induction and<br>elicitation in Guinea Pig.                                            | Under the<br>conditions of the<br>study not a<br>sensitizer | Under the<br>conditions of the<br>study not a<br>sensitizer |
| ISO 10993-5:2009<br>biological evaluation of<br>medical devices - part 5,<br>tests for in vitro<br>cytotoxicity.                                   | To evaluate the in vitro<br>cytotoxic potential of the<br>test item (both inner and<br>outer surface) Extracts<br>in L-929 mouse<br>fibroblasts cells using<br>elution method. | Under the<br>conditions of study<br>non cytotoxic           | Under the<br>conditions of the<br>study non<br>cytotoxic.   |

#### 8. Discussion of Clinical Tests Performed:

Not applicable – Clinical data is not needed for gloves or for most devices cleared by the 510(k) process.

#### 9. Conclusions:

The conclusion drawn from the nonclinical tests demonstrates that the subject device, the Medcare Powder-Free Blue Nitrile Patient Examination Gloves are as safe, effective, and perform as well as or better than the legally marketed predicate device cleared under K200326.

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**Source:** [https://fda-staging.innolitics.com/device/K211808](https://fda-staging.innolitics.com/device/K211808)

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