DISPOSABLE N-PE MICROKERATOME BLADES
K022205 · Oasis Medical, Inc. · HNO · Oct 3, 2002 · Ophthalmic
Device Facts
| Record ID | K022205 |
| Device Name | DISPOSABLE N-PE MICROKERATOME BLADES |
| Applicant | Oasis Medical, Inc. |
| Product Code | HNO · Ophthalmic |
| Decision Date | Oct 3, 2002 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 886.4370 |
| Device Class | Class 1 |
| Attributes | Therapeutic |
Intended Use
The OASIS N-PE Microkeratome Blades (Catalog #0412) are designed as replacement blades for the Nidek MK-2000 Microkeratome for lamellar resection of the cornea.
Device Story
OASIS Disposable N-PE Microkeratome Blades are single-use, stainless steel replacement blades for the Nidek MK-2000 Microkeratome. Used by ophthalmologists in clinical settings for lamellar resection of the cornea. The device functions as a mechanical cutting tool; it is inserted into the existing microkeratome system to perform corneal tissue resection. The healthcare provider uses the blade to create corneal flaps or sections as part of refractive surgery procedures. Benefits include providing a sterile, sharp, disposable cutting edge to ensure consistent performance and reduce risks associated with blade reuse.
Clinical Evidence
Bench testing only. Evidence includes dimensional equivalency measurements, sharpness testing, mechanical fit testing in the Nidek MK-2000, and non-clinical testing on porcine eyes demonstrating equivalent corneal lamellar resection results compared to the predicate device.
Technological Characteristics
400 Series stainless steel blade; single-use; ethylene oxide sterilization (SAL 10^6) per EN 550; mechanical cutting principle; designed for compatibility with Nidek MK-2000 Microkeratome.
Indications for Use
Indicated for lamellar resection of the cornea using the Nidek MK-2000 Microkeratome.
Regulatory Classification
Identification
A keratome is an AC-powered or battery-powered device intended to shave tissue from sections of the cornea for a lamellar (partial thickness) transplant.
Predicate Devices
Related Devices
- K032297 — DISPOSABLE N-PE MICKROKERATOME BLADES · Oasis Medical, Inc. · Aug 26, 2003
- K030401 — DISPOSABLE M2-PE MICROKERATOME BLADES · Oasis Medical, Inc. · Jun 19, 2003
- K993122 — MSP M/K BLADE · Medical Sterile Products, Inc. · Mar 16, 2000
- K033236 — PRIZM KERATOME BLADE, MODEL MK8512M2 · Surgin Surgical Instrumentation, Inc. · Mar 26, 2004
- K030891 — SURGISTAR MICROKERATOME BLADE, MODEL NO. 2400-LSK · Surgistar, Inc. · Jun 17, 2003
Submission Summary (Full Text)
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510-528 S. Vermont Avenue Glendora, CA 91741 (626) 914-2891 FAX (626) 914-2285
#### 510(k) Premarket Notification Summary Ref:
#### To: Document Control Clerk:
This is to notify you of the intention of OASIS Medical, Inc. to manufacture and market the following device:
Disposable N-PE Microkeratome Blades
KO22205
### Establishment Registration Number: 2083373
This 510(k) summary of safety and effectiveness for the OASIS Microkeratome Blades is being submitted in accordance with the requirements of SMDA 1990 and 21 CFR §807.92, and follows the Office of Device Evaluation guidance concerning the presentation and content of a 510(k) summary.
- Submitter's name, address, telephone number, contact person, and date the 1 . summary was prepared:
| a. | Applicant: | OASIS Medical, Inc.<br>514 South Vermont Avenue<br>Glendora, CA 91741 |
|----|-------------------|-----------------------------------------------------------------------|
| b. | Telephone Number: | (626) 914-2891 |
| | Facsimile Number: | (626) 914-9372 |
| c. | Contact Person: | Yvonne Fernandez - RA/QA Director |
- ರ. Date Summary Prepared: 7/2/02
- 2. Name of the Device, including trade name, the common or usual name, and the classification:
- Trade/Proprietary Name: Disposable N-PE Microkeratome Blades a.
- b. Common/Usual Name: Keratome Blade
- Classification Name: Keratome (Blade Only) - 21CFR §886.4370 C.
0 D
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- d. Classification: Class I
- Product Code: 86 HNO e.
- f. Classification Panel: Ophthalmic
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Image /page/1/Picture/0 description: The image shows the word "OASIS" in a stylized font, with a palm tree above the letters "A" and "I". The letters are bold and black, and the palm tree is also black. The word is likely a logo or brand name. The image is simple and eye-catching.
(626) 914-2891 FAX (626) 914-2285 510-528 S. Vermont Avenue Glendora, CA 91741
#### ldentification of legally marketed devices to which equivalence is being 3. claimed:
The OASIS Medical, Inc. Disposable N-PE Microkeratome Blades are substantially equivalent in design, material and function to the devices as marketed by:
| Company | Device | 510(k) Number |
|---------|---------------|---------------|
| Nidek | Nidek MK-2000 | K990900 |
#### 4. Description of the Device:
The OASIS Disposable N-PE Microkeratome Blades are replacement stainless steel blades for the Nidek MK-2000 Microkeratome blade. The Disposable N-PE Microkeratome Blades are made of 400 Series Stainless Steel, packaged and sterilized using the same methods. The OASIS Disposable N-PE Microkeratome Blades are single-use, disposable blades.
### Certification of Safety and Effectiveness:
When used according to the keratome manufacturer's instructions, there are no adverse safety indications the 0412 blade.
## Sterilization Methodology:
All blades are sterilized by exposure to ethylene oxide to a Sterilization Assurance Level (SAL) of 105 according a validated process in compliance with EN 550.
## Labeling:
The pouch will indicate OASIS name, address, product identification, lot number, sterilization process, single use, and federal law statements.
#### 5. Intended Use for the Device:
The OASIS N-PE Microkeratome Blades (Catalog #0412) are designed as replacement blades for the Nidek MK-2000 Microkeratome for lamellar resection of the cornea.
.
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Image /page/2/Picture/0 description: The image shows the word "OASIS" in a stylized font. A palm tree is above the letter "A" in the word. The letters are thick and black. The background is white.
510-528 S. Vermont Avenue Glendora, CA 91741 (626) 914-2891 FAX (626) 914-2285
### Summary of the technological characteristics of the submitted device 6. compared to predicate devices:
N-PE Blade - Summary of Technological Characteristics of Device Compared to Predicate Device1 [Section 807.92(a)(6)] - K981741
| Characteristics | PD+ - Nidek MK-2000 Blade | OASIS 0412 N-PE Blade |
|-------------------|------------------------------------------------|-----------------------|
| Intended Use | As indicated | Same |
| Target population | As indicated | Same |
| Performance | Compatibility with Nidek MK-2000 Microkeratome | Same |
| Blade Material | Low carbon stainless steel | Same |
| Biocompatibility | For Stainless Steel Blades | Same |
| Mechanical Safety | Assured | Same |
Performance Tests and Conclusions:
- Dimensional Equivalency Test Physical measurements of the predicate 1. device are substantially equivalent to the measurements of blades manufactured by OASIS Medical, Inc.
- 2. Sharpness Tests - Sharpness tests show that the OASIS N-PE blades (0412) perform as well as the predicate device.
- 3. Fit into the Nidek MK-2000 Microkeratome has been tested and shown to be acceptable.
- 4. Non-clinical testing on porcine eyes resulted in corneal lamellar sections equivalent to the predicate devices.
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Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
# OCT 0 3 2002
Oasis Medical, Inc. Ms. Yvonne Fernandez RA/QA Director 514 South Vermont Avenue Glendora, CA 91741
Re: K022205
> Trade Name: Oasis Disposable N-PE Microkeratome Blade and Chip Regulation Number: 21 CFR 886.4370 Regulation Name: Keratome Regulatory Class: Class I Product Code: 86 HNO Dated: July 2, 2002 Received: July 5, 2002
Dear Ms. Fernandez:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050. This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
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This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 21 CFR Part 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4613. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
A. Ralph Rosenthal
A. Ralph Rosenthal, M.D. Director Division of Ophthalmic and Ear, Nose and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health
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Image /page/5/Picture/0 description: The image shows a logo for "OASIS" with a palm tree above the letters. The letters are stylized and bold, with a unique design. The palm tree is silhouetted and positioned above the "A" in "OASIS". The overall design is simple and eye-catching.
Glendora, CA 91741 (626) 914-2891 FAX (626) 914-2285 510-528 S. Vermont Avenue
## OASIS Medical, Inc. Disposable N-PE (Precision Edge) Microkeratome Blades Indications For Use
510(k) Number (if known):
K022205
Device Name:
Disposable N-PE Microkeratome Blades
The OASIS Disposable N-PE (Precision Edge) Microkeratome Blade (Catalog #0412) The Oriolo Disposule No replacement blade for the Nidek MK-2000 Microkeratome for lamellar resection of the cornea.
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Concurrence of CDRH, Office of Device Evaluation (ODE)
MB Nichols
ision of Ophthalmic Ear. Nose and Throat Devises
510(k) Number K022205
X OR Over The Counter Use: Prescription Use: (Optional Format 1-2-96) (Per 21 CFR 801.109)
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