EMG SUCTION UNIT

K112421 · Emg Technology Co., Ltd. · JCX · Sep 1, 2011 · General, Plastic Surgery

Device Facts

• Record ID: K112421
• Device Name: EMG SUCTION UNIT
• Applicant: Emg Technology Co., Ltd.
• Product Code: JCX · General, Plastic Surgery
• Decision Date: Sep 1, 2011
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 878.4780
• Device Class: Class 2
• Attributes: Therapeutic, 3rd-Party Reviewed

Intended Use

The device is intended to be used to remove body fluids from a patient's airway or respiratory system. It is for use on the order of a physician only.

Device Story

EMG Suction Unit (SUA01-AXX) is a portable, AC-powered medical suction pump. Device uses a built-in vacuum pump (AC motor, cylinder, piston, valves) to generate continuous vacuum pressure. Input is atmospheric air; output is suction force delivered via patient tubing and catheter to remove sputum or body fluids. Operated in home settings by patients or caregivers under physician orders. Healthcare providers use the vacuum gauge to monitor pressure and the regulator knob to adjust suction levels. Device includes a collection container and bacteria filter to prevent contamination. Benefits include effective airway clearance for patients with respiratory fluid accumulation.

Clinical Evidence

Bench testing only. Compliance verified against UL 60601-1 (electrical safety), IEC 60601-1-2:2007 (EMC), and ISO 10079-1:2009 (performance). No clinical data provided.

Technological Characteristics

Powered suction pump; AC-powered (115V 60Hz). Materials include plastic housing, internal tubing, and mechanical pump components (cylinder, piston, valves). Vacuum regulation via manual knob and gauge (accuracy +/- 5%). Includes bacterial filter and overflow protection. Complies with UL 60601-1, CAN/CSA-C22.2 No. 601.1-M90, IEC 60601-1-2:2007, and ISO 10079-1:2009.

Indications for Use

Indicated for patients requiring removal of body fluids from the airway or respiratory system. For use on physician order only.

Regulatory Classification

Identification

A powered suction pump is a portable, AC-powered or compressed air-powered device intended to be used to remove infectious materials from wounds or fluids from a patient's airway or respiratory support system. The device may be used during surgery in the operating room or at the patient's bedside. The device may include a microbial filter.

Predicate Devices

• Medi-Pump Aspirator, Model 1615 (K041199)

Submission Summary (Full Text)

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## 510(k) Summary

This summary of 510(k) safety and effectiveness information is being submitted in accordance with the requirement of 21 CFR 807.92

The assigned 510(k) number is : 长人人人人人人

## 1. Submitter's identifications :

EMG TECHNOLOGY CO., LTD. No. 58, 35 Rd., Taichung Industrial Park, Shituen Chiu, Taichung, Taiwan, R.O.C. TEL : [phone] FAX : [phone]

510(k) owner's name : Mr. Roger Huang Chief Executive Officer

Contact person : Paul Cho Email: [e-mail]

Date of Summary Preparation: Jul 7, 2011

### 2. Information of the Device :

Trade Name: EMG Suction Unit, Model SUA01-AXX Series Common Name: Powered Suction Pump Classification Name: Apparatus, Suction, Ward Use, Portable, AC-Powered Device Class: II Code of Federal Regulations: 21 CFR 878.4780 Product Code: JCX Classification Panel: General & Plastic Surgery

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

510(k) Number : K041199 Device Name: Medi-Pump Aspirator, Model 1615 Applicant: Thomas Industries

Image /page/0/Picture/13 description: The image shows a black silhouette of a person lying down. The person is lying on their side with their head resting on their arm. The person's body is facing to the left, and their head is facing to the right. The background is white.

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#### 4. Device description :

The EMG Suction Unit is a compact medical suctioning device which can be powered by AC current (115V 60Hz) through the wall electric outlet at home.

The vacuum pressure of the EMG Suction Unit is to be produced through a built-in vacuum pump which is consisted of an AC motor, a cylinder, a piston connecting rod, a cup seal, an eccentric crank, an inlet valve, an outlet valve, etc. When turn on the suction unit, the motor starts to run, its shaft drive the eccentric crank which actuates the piston connecting rod moving up and down in the cylinder. When the piston is being in the down stroke, a vacuum pressure is produced in the cylinder, then air will be suctioned into the cylinder through a one-way inlet port, when the piston is being in the up stroke, it pressed out the suctioned air through another one-way outlet port to the atmosphere, these two one-way ports avoid air being suctioned from the atmosphere as well as air in cylinder being pressed back to the inlet port. When the motor keep running, a continuous vacuum pressure source through inlet port is produced.

A set of plastic cover enclose the vacuum pump, wire harness, etc. to profect the user from electrical shock and mechanical hurt hazard. The operating interface includes: a power switch, a vacuum adjusting set, a vacuum meter and a device vacuum inlet port. The vacuum adjusting set is connected to the inlet port of the vacuum pump through inner tubing, the vacuum meter and the device vacuum inlet port are connected to the vacuum adjusting set through a three-way connector and inner tubing. Device's vacuum pressure can be adjusted by tuning the knob of the vacuum adjusting set, accuracy within +/-5%. The vacuum meter display the vacuum pressure data during operation, the device vacuum inlet port provides the vacuum pressure source.

One end of a connection tubing is connected to a bacteria filter which is connected to the device vacuum inlet port, and the other end of the connection tubing is connected to a collection container. Furthermore, one end of a patient tubing is connected to the inlet port of the collection container, and the other end of the patient tubing is connected to an applied part (like suction catheter). Put the applied part to the adequate location of the patient body, then this device can start suctioning sputum or other body fluid.

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The device is designed and manufactured to comply with the safety standards UL 60601-1, CAN/CSA-C22.2 No. 601.1-M90 and IEC 60601-1-2:2007, and meet the performance standard ISO 10079-1:2009.

## 5. Indications for Use :

The device is intended to be used to remove body fluids from a patient's airway or respiratory system. It is for use on the order of a physician only.

## 6. The technological characteristics comparison to Predicate Devices :

The fundamental technological characteristics of EMG Suction Unit SUA01-AXX are the same as those of the predicate device Medi-Pump Aspirator 1615, which include the following:

- Both devices have the same electrical requirement .
- Both devices have the same collection bottle capacity 트
- 트 Both devices have the same vacuum pump type
- l Both devices contain the same overflow prevention mechanism
- Both devices are equipped with a bacterial filter to prevent contamination
- 网 Both devices regulate vacuum by a vacuum regulator knob
- 트 Both devices observe vacuum level with a vacuum gauge
- 트 Both devices are equipped with a patient tubing of the same size
- I Both devices are equipped with an easy-to-carry handle
- 이용 Both devices are verified to comply with electrical safety standard

The main technological difference between EMG Suction Unit SUA01-AXX and the predicate device includes the following:

- The operational specification (including vacuum range, flow rate and sound 트 level)
- The operational power consumption
- 그 The device outlook, dimensions and weight

Verification and validation tests contained in this submission demonstrate that the above-mentioned difference does not affect safety and effectiveness of the device or the application.

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# 7. Discussion of Non-Clinical Tests performed for Determination of Substantial Equivalence are as the followings :

(1) Electrical safety compliance test according to UL 60601-1 conducted by accredited laboratory.

(2) EMC compliance test according to IEC 60601-1-2:2007 conducted by accredited laboratory.

(3) Performance compliance test according to ISO 10079-1:2009 conducted by manufacturer.

### 8. Conclusion :

In terms of the EMG Suction Unit have the same construction, function, safety, effectiveness and intended use as the 510(k) predicate device. The EMG Suction Unit is substantially equivalent to the predicate device used for this application.

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## DEPARTMENT OF HEALTH & HUMAN SERVICES

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

EMG Technology Co., Ltd. % Underwriters Laboratories, Inc. Mr. Marc M. Mouser 1285 Walt Whitman Road Melville, New York 11747

Re: K112421

Trade/Device Name: EMG Suction Unit Regulation Number: 21 CFR 878.4780 Regulation Name: Powered suction pump Regulatory Class: Class II Product Code: JCX Dated: August 02, 2011 Received: August 23, 2011

SEP - 1 2011

Dear Mr. Mouser:

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

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Page 2 - Mr. Marc M. Mouser

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 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.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. 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 Small Manufacturers, International and Consumer Assistance at its toll-free number [phone] or [phone] or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.

Sincerely yours,

For

Mark N. Melkerson Director Division of Surgical, Orthopedic and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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# Indications for Use

510K number (if known): K(1242|

Device Name: EMG Suction Unit, Model SUA01-AXX Series

Indications For Use:

The device is intended to be used to remove body fluids from a patient's airway or respiratory system. It is for use on the order of a physician only.

Prescription Use
(Part 21 CFR 801 Subpart D)

AND/OR

Over-The-Counter Use (21 CFR 801 Subpart CD)

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of CDRH, Office of Device Evaluation (ODE)

Division of Surgical, Orthopedic, and Restorative Devices

510(k) Number K112421

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