AMBIT CONTINUOUS AMBULATORY INFUSION PUMP

K033325 · Sorenson Medical, Inc. · FRN · Nov 6, 2003 · General Hospital

Device Facts

• Record ID: K033325
• Device Name: AMBIT CONTINUOUS AMBULATORY INFUSION PUMP
• Applicant: Sorenson Medical, Inc.
• Product Code: FRN · General Hospital
• Decision Date: Nov 6, 2003
• Decision: SESE
• Submission Type: Special
• Regulation: 21 CFR 880.5725
• Device Class: Class 2
• Attributes: Therapeutic

Intended Use

The ambIT™ Pump is intended for continuous volumetric delivery of intravenous medicines and/or fluids into patients at a consistent volume for prescriptive treatment by a physician.

Device Story

The ambIT™ Continuous Ambulatory Infusion Pump is a compact, lightweight, microcomputer-controlled device utilizing rotary peristaltic pumping technology. It delivers intravenous medicines or fluids at a consistent volume. The device features a disposable sterile infusion cassette with a three-roller gear mechanism. It is intended for use in clinical or ambulatory settings under physician prescription. The device operates via a modified PCB and software configured for continuous fluid delivery. Healthcare providers use the pump to administer prescribed therapies, potentially improving patient outcomes through reliable, consistent medication delivery. The device is a modification of the predicate Palm Pump, incorporating hardware and software updates to support continuous delivery requirements.

Clinical Evidence

No clinical data. Bench testing only. Verification and validation testing were conducted according to Sorenson Medical quality system requirements to confirm that design modifications met performance and safety specifications.

Technological Characteristics

Microcomputer-controlled rotary peristaltic infusion pump. Features a three-roller gear mechanism in a disposable sterile infusion cassette. Modified PCB. Compact, lightweight form factor. Powered by internal electronics. Software-controlled delivery. Identical materials and components to predicate device.

Indications for Use

Indicated for continuous volumetric delivery of intravenous medicines and/or fluids to patients requiring prescriptive treatment by a physician.

Regulatory Classification

Identification

An infusion pump is a device used in a health care facility to pump fluids into a patient in a controlled manner. The device may use a piston pump, a roller pump, or a peristaltic pump and may be powered electrically or mechanically. The device may also operate using a constant force to propel the fluid through a narrow tube which determines the flow rate. The device may include means to detect a fault condition, such as air in, or blockage of, the infusion line and to activate an alarm.

Predicate Devices

• Palm Pump (K002434)

Submission Summary (Full Text)

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K03325

Special 510(k) - ambIT™ Continuous Infusion Pump

# Submitted by:

NOV = 6 2003

Douglas Bueschel Director Regulatory Affairs and Quality Assurance Sorenson Medical, Inc. 1375 West 8040 South West Jordan, Utah 84088-1888

### Name/Classification of the Device:

Infusion Pump/Class II, 80FRN - 21 CFR 880.5725

### Trade Names:

ambIT™ Continuous Ambulatory Infusion Pump, or ambIT™ Pump

### Predicate Device:

Palm Pump, #K002434 cleared on August 23, 2000. This predicate device is manufactured by Sorenson Medical, Inc.

### Statement of Intended Use:

The ambIT™ Pump is intended for continuous volumetric delivery of intravenous medicines and/or fluids into patients at a consistent volume for prescriptive treatment by a physician.

#### Device Description:

Sorenson Medical's amblT™ Continuous Ambulatory Infusion Pump is compact, lightweight, microcomputer-controlled pumps that use rotary peristaltic pumping technology. The modified device differs only slightly from the Palm Pumps (K002434) already marketed. Changes have been made to that pump to incorporate three roller gears instead of two, a modified PCB, a change to color and name, and a software revision to provide for continuous fluid delivery to specified output requirements

# Summary of Technological Characteristics of New Device to Predicate Device:

The technological features of the amblT™ Pump are identical to the predicate Palm Pump except for the deletion of several software capabilities required for continuous pumping action and the addition of one additional roller gear in the disposable sterile infusion cassette. Case color has also changed from a light green to "cool grey." The subject and predicate devices are similar in design, labeling and manufacturing and share the identical materials and components. The subject and predicate devices are the same in intended use. The technological differences between the subject and predicate devices are minor, have been fully validated and they do not raise issues of safety and effectiveness.

Sorenson Confidential

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## Discussion of Non-Clinical Tests; Conclusions Drawn from Non-Clinical Tests:

The requirements and results of documented verification and validation testing were defined and were conducted according to Sorenson Medical guality system requirements to verify that the design modifications made to the subject device met documented performance and safety requirements specified for the new device. All tests were conducted according to written test protocol, with defined test expectations and documented conclusions. All test data has been attached to the verification and validation testing performed and is a permanent record of Sorenson Medical's Design History Record.

### Labels and Labeling:

Labels and labeling, including the User's Manual are similar to the predicate Palm Pump and meet all FDA and E.U. requirements for a medical device product.

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Image /page/2/Picture/1 description: The image is a seal for the Department of Health & Human Services - USA. The seal is circular and contains the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the perimeter. In the center of the seal is a stylized image of three lines that resemble an eagle.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

NOV - 6 2003

Sorenson Medical Incorporated Mr. Douglas Bueschel Director Regulatory Affairs and Quality Assurance 1375 West 8040 South West Jordan, Utah 84088-8320

Re: K033325

Trade/Device Name: AmbIT™ Continuous Ambulatory Infusion Pump Regulation Number: 880.5725 Regulation Name: Infusion Pump Regulatory Class: II Product Code: FRN Dated: October 15, 2003 Received: October 20, 2003

Dear Mr. Bueschel:

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.

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Page 2 - Mr. Bueschel

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.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of Compliance at [phone]. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). 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/cdrh/dsma/dsmamain.html

Sincerely yours,

Suse Runoxf

Chiu Lin. Ph.D. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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Special 510(k) - ambIT™ Continuous Infusion Pump

| 510(k) Number (if known): | K033325 |
|---------------------------|---------|
|---------------------------|---------|

Device Name: ambIT™ Continuous Infusion Pump

Indications for Use:

The ambIT™ Infusion Pump is intended for continuous volumetric delivery of intravenous medicines and/or fluids into patients at a consistent volume for prescriptive treatment by a physician.

(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

(Optional Format 1-2-96)

Patricio Cucurete

ivision Sign-Off Seneral Hospital, sion of Anesthesiology, Infection Control, Dental D

510(k) Number: KD53325