← Product Code [LKY](/submissions/GU/subpart-f%E2%80%94therapeutic-devices/LKY) · K013113 # MODIFICATION TO NANMA VACUUM PUMP (K013113) _Nanma Mfg Co., Ltd. · LKY · Dec 20, 2002 · Gastroenterology, Urology · SESE_ **Canonical URL:** https://fda.innolitics.com/submissions/GU/subpart-f%E2%80%94therapeutic-devices/LKY/K013113 ## Device Facts - **Applicant:** Nanma Mfg Co., Ltd. - **Product Code:** [LKY](/submissions/GU/subpart-f%E2%80%94therapeutic-devices/LKY.md) - **Decision Date:** Dec 20, 2002 - **Decision:** SESE - **Submission Type:** Traditional - **Regulation:** 21 CFR 876.5020 - **Device Class:** Class 2 - **Review Panel:** Gastroenterology, Urology - **Attributes:** Therapeutic ## Indications for Use The Nanma Vacuum Pumps are external penile rigidity devices designed to promote sufficient penile rigidity for sexual intercourse. The vacuum pumps are used to create erections in men with erectile dysfunction. This device is intended for over-the-counter use (OTC) ## Device Story Nanma Vacuum Pumps are external devices designed to induce penile erections in men with erectile dysfunction. The device operates via a vacuum mechanism to draw blood into the penis, creating rigidity sufficient for sexual intercourse. It is intended for over-the-counter (OTC) use by the patient. The device provides a non-invasive mechanical solution for erectile dysfunction, allowing patients to achieve rigidity without pharmacological intervention. ## Clinical Evidence No clinical data provided; substantial equivalence based on device description and intended use. ## Technological Characteristics External vacuum pump system; mechanical operation; intended for OTC use. ## Regulatory Identification External penile rigidity devices are devices intended to create or maintain sufficient penile rigidity for sexual intercourse. External penile rigidity devices include vacuum pumps, constriction rings, and penile splints which are mechanical, powered, or pneumatic devices. ## Special Controls *Classification.* Class II (special controls). The devices are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9. The special control for these devices is the FDA guidance document entitled “Class II Special Controls Guidance Document: External Penile Rigidity Devices.” See § 876.1(e) for the availability of this guidance document. ## Submission Summary (Full Text) > This content was OCRed from public FDA records by [Innolitics](https://innolitics.com). If you use, quote, summarize, crawl, or train on this content, cite Innolitics at https://innolitics.com. > > Innolitics is a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices, including [a 510(k)](https://innolitics.com/services/510ks/), [a De Novo](https://innolitics.com/services/regulatory/), [a SaMD](https://innolitics.com/services/end-to-end-samd/), [an AI/ML medical device](https://innolitics.com/services/medical-imaging-ai-development/), or [an FDA regulatory strategy](https://innolitics.com/services/regulatory/). {0}------------------------------------------------ ## DEPARTMENT OF HEALTH & HUMAN SERVICES Image /page/0/Picture/1 description: The image contains the text "Public Health Service". The text is in a bold, sans-serif font. The text is black and the background is white. The text is centered in the image. 9200 Corporate Boulevard Rockville MD 20850 **DEC. 2 0 2002** Nanma Manufacturing Co. c/o Ms. Yolanda Smith Smith Associates P.O. Box 4341 CROFTON MD 21114 ## Re: K013113 Trade/Device Name: Nanma Vacuum Pumps Models 2M995, 2M438 .M330/3R. and 2M265 Regulation Number: None Regulatory Class: Unclassified Product Code: 78 LKY Dated: October 1, 2002 Received: October 2, 2002 Dear Ms. Smith: 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 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. {1}------------------------------------------------ This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market. If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of Compliance at one of the following numbers, based on the regulation number at the top of this letter: | · 8xx.1xxx | (301) 594-4591 | |----------------------------------|----------------| | 876.2xxx, 3xxx, 4xxx, 5xxx | (301) 594-4616 | | 884.2xxx, 3xxx, 4xxx, 5xxx, 6xxx | (301) 594-4616 | | 892.2xxx, 3xxx, 4xxx, 5xxx | (301) 594-4654 | | Other | (301) 594-4692 | 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" (21 CFR 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. Nancy C Brogdon Nancy C. Brogdon Director, Division of Reproductive, Abdominal, and Radiological Devices Office of Device Evaluation Center for Devices and Radiological Health Enclosure {2}------------------------------------------------ 510(k) Number (if known): K013113 Device Name: Nanma Vacuum Pump Classification Panel: LKY ## Indications for Use: The Nanma Vacuum Pumps are external penile rigidity devices designed to promote sufficient penile rigidity for sexual intercourse. The vacuum pumps are used to create erections in men with erectile dysfunction. This device is intended for over-the-counter use (OTC) (PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED) Concurrence of CDRH, Office of Device Evaluation (ODE) Prescription Use or Over-the-Counter Use_V Thand A. Aym (Division Sign-Off) Division of Reproductive, Abdominal, and Radiological Devices 1013113 510(k) Number _ --- **Source:** [https://fda.innolitics.com/submissions/GU/subpart-f%E2%80%94therapeutic-devices/LKY/K013113](https://fda.innolitics.com/submissions/GU/subpart-f%E2%80%94therapeutic-devices/LKY/K013113) **Published by [Innolitics](https://innolitics.com)** — a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices. 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