K Number
K222846
Device Name
AMT G-Tube Balloon Gastrostomy Feeding Device
Date Cleared
2023-12-18

(453 days)

Product Code
Regulation Number
876.5980
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The AMT G-Tube Balloon Gastrostomy Feeding Device is indicated to be used as a percutaneous gastrostomy tube. This device will assist in providing nutrition directly into the stomach through a secured (initial placement) or formed (replacement) stoma in a human patient, 10kg or above, who is unable to consume nutrition by conventional means. The AMT G-Tube Balloon Gastrostomy Feeding Device can also deliver medication and allow for decompression of the stomach.
Device Description
The Applied Medical Technology, Inc. G-Tube Balloon Gastrostomy Feeding Device (AMT G-Tube) is made of silicone elastomer and is designed for enteral feeding in a gastrostomy tract. The device can be used as a replacement device through a mature stoma tract or for initial placement in a supported stoma tract. The device is offered in several French (FR) sizes ranging from 12 FR to 24 FR. On the shaft near the end is located a balloon which, when properly inflated acts as an internal stabilizer preventing outward displacement through the stoma in the abdominal wall. The external bolster (preassembled on the AMT G-Tube) acts as a stabilizer to prevent inward migration. The device is sold as sterile and can be placed in an outpatient or home setting by a health care professional or care giver.
More Information

No
The device description and performance studies focus on the physical characteristics and basic functionality of a feeding tube, with no mention of AI or ML capabilities.

No
The device is described as a feeding device to provide nutrition and medication, and for stomach decompression, not for treatment of a disease or condition.

No
The device is described as a feeding device used to provide nutrition and medication directly into the stomach and to decompress the stomach. It facilitates treatment and care, rather than diagnosing a condition.

No

The device description clearly states it is made of silicone elastomer and includes physical components like a balloon and external bolster, indicating it is a hardware device, not software-only.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use clearly states that the device is used to provide nutrition, medication, and allow for decompression directly into the stomach through a stoma. This is a therapeutic and supportive function, not a diagnostic one.
  • Device Description: The description details a physical device (a tube with a balloon and bolster) designed for insertion into the body for feeding and medication delivery. It does not describe any components or processes related to analyzing samples in vitro (outside the body) to diagnose a condition.
  • Lack of Diagnostic Elements: There is no mention of analyzing biological samples (blood, urine, tissue, etc.), detecting biomarkers, or providing information for diagnosis, monitoring, or screening of diseases.
  • Performance Studies: The performance studies focus on biocompatibility, sterilization, shelf life, and bench testing, which are typical for medical devices intended for direct patient use, not for diagnostic devices.

In summary, the AMT G-Tube Balloon Gastrostomy Feeding Device is a medical device used for enteral feeding and medication delivery, which are therapeutic interventions, not diagnostic procedures.

N/A

Intended Use / Indications for Use

The AMT G-Tube Balloon Gastrostomy Feeding Device is indicated to be used as a percutaneous gastrostomy tube. This device will assist in providing nutrition directly into the stomach through a secured (initial placement) or formed (replacement) stoma in a human patient, 10kg or above, who is unable to consume nutrition by conventional means. The AMT G-Tube Balloon Gastrostomy Feeding Device can also deliver medication and allow for decompression of the stomach.

Product codes (comma separated list FDA assigned to the subject device)

KNT

Device Description

The Applied Medical Technology, Inc. G-Tube Balloon Gastrostomy Feeding Device (AMT G-Tube) is made of silicone elastomer and is designed for enteral feeding in a gastrostomy tract. The device can be used as a replacement device through a mature stoma tract or for initial placement in a supported stoma tract.

The device is offered in several French (FR) sizes ranging from 12 FR to 24 FR. On the shaft near the end is located a balloon which, when properly inflated acts as an internal stabilizer preventing outward displacement through the stoma in the abdominal wall. The external bolster (preassembled on the AMT G-Tube) acts as a stabilizer to prevent inward migration.

The device is sold as sterile and can be placed in an outpatient or home setting by a health care professional or care giver.

For G-Tubes without Enhanced Decompression Capabilities:
The device has a "Y" port on one end. On this end there are three openings. One for the luer syringe to fill the balloon (contains a fill valve in this opening). One for attaching external tubing for feeding. One for administering medication if required (also known as a med port). The Y-Port has flexible caps for closing off the feeding and med ports when not in use. The silicone balloon is bonded on the other end of the G-Tube and a separate channel through the tubing connects the balloon to the balloon filling port and valve. The balloon filling port contains the valve required to fill and deflate the balloon using a luer syringe.

For G-Tubes with Enhanced Decompression Capabilities:
The device has a "Y" port on one end. On this end there are three openings. One for the luer syringe to fill the balloon (contains a fill valve in this opening). When not utilizing the decompression capability of the device, the large, main port will be used for attaching external tubing/syringe for feeding and medication. When decompressing the stomach is required, this same large, main port will be attached to external suction for decompression. During decompression, the smaller side port on the "Y" port will open to provide make-up air to the stomach. The Y-Port has flexible caps for closing off the main and side ports when not in use. The silicone balloon is bonded along the tubing of the G-Tube, and a separate channel through the tubing connects the balloon to the balloon fill port and valve. The balloon fill port contains the valve required to fill and deflate the balloon using a luer syringe.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

stomach

Indicated Patient Age Range

10kg or above. The context implies human patient.

Intended User / Care Setting

health care professional or care giver / outpatient or home setting

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Performance Data:
A. Biocompatibility Testing: The AMT G-Tube Balloon Gastrostomy Feeding Device met the acceptance criteria for permanent contact (greater than 30 days) with mucosal membrane and breached/compromised surfaces, following testing per ISO 10993-1, ISO 10993-3, ISO 10993-5, ISO 10993-6, ISO 10993-7, ISO 10993-10, and ISO 10993-11.
B. Performance Testing:

  1. Sterilization: Testing per ANSI/AAMI/ISO 11135-1:2014 demonstrated that the device is ethylene oxide sterilized with a Sterility Assurance Level (SAL) of 10-6. Testing per ISO 10993-7:2008 confirmed Ethylene Oxide Sterilization Residuals.
  2. Shelf Life: Testing in accordance with ASTM F1980 and ASTM F1980-16 indicates a validated shelf life of three years.
  3. Bench Testing: Various bench tests were carried out to demonstrate conformance to applicable recognized standards and to assure reliable design and performance. These included:
    • Testing per AMT Design Specifications: Balloon Assembly Bond Peel/Tear Strength, Balloon Burst, Fill Valve Blow Out, Fill Valve Pullout, Flow Rate, Leak Test, Tubing Tensile Test (at gastric holes for configurations with Enhanced Decompression Capabilities), Minimum Overmold Bond Strength, Stoma Pullout, Tubing Cyclic and Tensile Test, Main Strap Tensile Test, Side Strap Tensile Test.
    • Testing per ASTM F2528-06: Balloon Integrity in Simulated Gastric Fluid, Balloon volume maintenance, Balloon size and shaft size, Balloon concentricity, Balloon integrity.
    • Testing per ISO 80369-3: Dimensional Verification, Missed Connection Testing.
    • Testing per ISO 80369-20: Fluid leakage, Stress cracking, Resistance to separation from axial load, Resistance to separation from unscrewing, Resistance to overriding, Disconnection by unscrewing.
    • Testing per ISO 11607-1:2019 and ISO 11607-2:2019: Packaging for terminally sterilized medical devices.
    • Testing per EN 1615:2000, EN 1618:1997: Leak Testing.
    • Testing per (USP) 41-National Formulary (NF) 36: 2018 : Pyrogenicity testing.
      All bench tests met or exceeded the acceptance criteria.
      C. Animal Study: Animal testing was NOT performed.
      D. Clinical Study: Clinical testing was NOT performed.

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

K161413

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

K190923, K971434

Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).

Not Found

§ 876.5980 Gastrointestinal tube and accessories.

(a)
Identification. A gastrointestinal tube and accessories is a device that consists of flexible or semi-rigid tubing used for instilling fluids into, withdrawing fluids from, splinting, or suppressing bleeding of the alimentary tract. This device may incorporate an integral inflatable balloon for retention or hemostasis. This generic type of device includes the hemostatic bag, irrigation and aspiration catheter (gastric, colonic, etc.), rectal catheter, sterile infant gavage set, gastrointestinal string and tubes to locate internal bleeding, double lumen tube for intestinal decompression or intubation, feeding tube, gastroenterostomy tube, Levine tube, nasogastric tube, single lumen tube with mercury weight balloon for intestinal intubation or decompression, and gastro-urological irrigation tray (for gastrological use).(b)
Classification. (1) Class II (special controls). The barium enema retention catheter and tip with or without a bag that is a gastrointestinal tube and accessory or a gastronomy tube holder accessory is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.(2) Class I (general controls) for the dissolvable nasogastric feed tube guide for the nasogastric tube. The class I device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 876.9.

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Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food & Drug Administration (FDA). The logo consists of two parts: the Department of Health & Human Services logo on the left and the FDA logo on the right. The FDA logo is in blue and includes the letters "FDA" in a square, followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in a sans-serif font.

December 18, 2023

Applied Medical Technology, Inc. Jennifer Hazou Regulatory Affairs Specialist 8006 Katherine Blvd. Brecksville, Ohio 44141

Re: K222846

Trade/Device Name: AMT G-Tube Balloon Gastrostomy Feeding Device Regulation Number: 21 CFR 876.5980 Regulation Name: Gastrointestinal Tube And Accessories Regulatory Class: Class II Product Code: KNT Dated: November 17, 2023 Received: November 17, 2023

Dear Jennifer Hazou:

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 (the 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 available 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.

1

Additional information about changes that may require a new premarket notification are provided in the FDA guidance documents entitled "Deciding When to Submit a 510(k) for a Change to an Existing Device" (https://www.fda.gov/media/99812/download) and "Deciding When to Submit a 510(k) for a Software Change to an Existing Device" (https://www.fda.gov/media/99785/download).

Your device is also subject to, among other requirements, the Quality System (QS) regulation (21 CFR Part 820), which includes, but is not limited to, 21 CFR 820.30, Design controls; 21 CFR 820.90. Nonconforming product; and 21 CFR 820.100, Corrective and preventive action. Please note that regardless of whether a change requires premarket review, the QS regulation requires device manufacturers to review and approve changes to device design and production (21 CFR 820.30 and 21 CFR 820.70) and document changes and approvals in the device master record (21 CFR 820.181).

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

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 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 mediation-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).

2

Sincerely,

Shanil P. Haugen -S

Shanil P. Haugen, Ph.D. Assistant Director DHT3A: Division of Renal, Gastrointestinal, Obesity and Transplant Devices OHT3: Office of Gastrorenal, ObGyn, General Hospital, and Urology Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

3

Indications for Use

510(k) Number (if known) K222846

Device Name

AMT G-Tube Balloon Gastrostomy Feeding Device

Indications for Use (Describe)

The AMT G-Tube Balloon Gastrostomy Feeding Device is indicated to be used as a percutaneous gastrostomy tube. This device will assist in providing nutrition directly into the stomach through a secured (initial placement) or formed (replacement) stoma in a human patient, 10kg or above, who is unable to consume nutrition by conventional means. The AMT G-Tube Balloon Gastrostomy Feeding Device can also deliver medication and allow for decompression of the stomach.

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

☑ Prescription Use (Part 21 CFR 801 Subpart D)
☐ Over-The-Counter Use (21 CFR 801 Subpart C)

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4

510(k) Summary

AMT G-Tube Balloon Gastrostomy Feeding Device

I. SUBMITTER:

Applied Medical Technology, Inc. 8006 Katherine Boulevard Brecksville, OH 44141 Phone: 440-717-4000 Fax: 440-717-4200

Contact Person: Jennifer Hazou - Regulatory Affairs Specialist Email: Jennifer.Hazou@appliedmedical.net Date Prepared: November 17, 2023

II. DEVICE INFORMATION:

Trade/Device Name: AMT G-Tube Balloon Gastrostomy Feeding Device Common Name: Gastrointestinal Tube and Accessories Regulation Number: 21 CFR 876.5980 Regulation Name: Gastrointestinal Tube and Accessories Regulatory Class: II Product Code: KNT

III. PREDICATE INFORMATION:

Predicate: K161413 (Low Profile Balloon Feeding Device; Applied Medical Technology, Inc.)

Secondary Predicate Device: K190923 (Salem Sump Dual Lumen Stomach Tube with ENFit Connection; Cardinal Health).

Tertiary Predicate Device: K971434 (AMT G-Tube Balloon Replacement Gastrostomy Feeding Device; Applied Medical Technology, Inc.)

** None of the predicate devices have been subject to design-related recalls.

IV. INDICATIONS FOR USE:

The AMT G-Tube Balloon Gastrostomy Feeding Device is indicated to be used as a percutaneous gastrostomy tube. This device will assist in providing nutrition directly into the stomach through a secured (initial placement) or formed (replacement) stoma in a human patient, 10kg or above, who is unable to consume nutrition by conventional means. The AMT G-Tube Balloon Gastrostomy Feeding Device can also deliver medication and allow for decompression of the stomach.

Applied Medical Technology, Inc. - 510(k) Submission AMT G-Tube Balloon Gastrostomy Feeding Device Section 5 - Page 5.1

5

v. DEVICE DESCRIPTION:

The Applied Medical Technology, Inc. G-Tube Balloon Gastrostomy Feeding Device (AMT G-Tube) is made of silicone elastomer and is designed for enteral feeding in a gastrostomy tract. The device can be used as a replacement device through a mature stoma tract or for initial placement in a supported stoma tract.

The device is offered in several French (FR) sizes ranging from 12 FR to 24 FR. On the shaft near the end is located a balloon which, when properly inflated acts as an internal stabilizer preventing outward displacement through the stoma in the abdominal wall. The balloon is inflated through a separate inflation valve located in the external portion of the device. The external bolster (preassembled on the AMT G-Tube) acts as a stabilizer to prevent inward migration.

The device is sold as sterile and can be placed in an outpatient or home setting by a health care professional or care giver.

For G-Tubes without Enhanced Decompression Capabilities:

The device has a "Y" port on one end. On this end there are three openings. One for the luer syringe to fill the balloon (contains a fill valve in this opening). One for attaching external tubing for feeding. One for administering medication if required (also known as a med port). The Y-Port has flexible caps for closing off the feeding and med ports when not in use. The silicone balloon is bonded on the other end of the G-Tube and a separate channel through the tubing connects the balloon to the balloon filling port and valve. The balloon filling port contains the valve required to fill and deflate the balloon using a luer syringe.

For G-Tubes with Enhanced Decompression Capabilities:

The device has a "Y" port on one end. On this end there are three openings. One for the luer syringe to fill the balloon (contains a fill valve in this opening). When not utilizing the decompression capability of the device, the large, main port will be used for attaching external tubing/syringe for feeding and medication. When decompressing the stomach is required, this same large, main port will be attached to external suction for decompression. During decompression, the smaller side port on the "Y" port will open to provide make-up air to the stomach. The Y-Port has flexible caps for closing off the main and side ports when not in use. The silicone balloon is bonded along the tubing of the G-Tube, and a separate channel through the tubing connects the balloon to the balloon fill port and valve. The balloon fill port contains the valve required to fill and deflate the balloon using a luer syringe.

6

VI. COMPARISON OF TECHNOLOGICAL CHARACTERISTICS WITH THE PREDICATES:

TABLE 5.1- TECHNOLOGICAL CHARACTERISTICS OF THE SUBJECT DEVICE AND THE PREDICATE DEVICES
Subject Device:Predicate
(K161413):Secondary
Predicate
(K190923):Tertiary Predicate
(K971434):
Device Class
and Product
Code:Class II; KNTClass II; KNTClass II; PIF, FEGClass II; KNT
Substantial Equivalence:SameDifferentSame
Sterilization:Sterile (Ethylene Oxide),
single use onlySterile (Ethylene
Oxide), single use onlySterile (Ethylene Oxide),
single use onlySterile (Ethylene Oxide),
single use only
Substantial Equivalence:SameSameSame
PrescriptionSingle use: Prescription
Only.Single use:
Prescription Only.Single use: Prescription
Only.Single use: Prescription
Only.
Substantial Equivalence:SameSameSame
Indications for
Use:The AMT G-Tube Balloon
Gastrostomy Feeding
Device is indicated to be
used as a percutaneous
gastrostomy tube. This
device will assist in
providing nutrition
directly into the stomach
through a secured (initial
placement) or formed
(replacement) stoma in a
human patient, 10kg or
above, who is unable to
consume nutrition by
conventional means. The
AMT G-Tube Balloon
Gastrostomy Feeding
Device can also deliver
medication and allow for
decompression of the
stomach.The Low Profile
Balloon Feeding
Device is indicated for
use in patients who
require long term
feeding, are unable to
tolerate oral feeding,
who are at low risk for
aspiration, require
gastric decompression
and/or medication
delivered directly into
the stomach through
a secured (initial
placement) or formed
(replacement) stoma.
The Low Profile
Balloon Feeding
Device is intended for
all age groups.The Salem Sump™ Dual
Lumen Stomach Tube
with ENFit™ Connection
is intended for gastric
decompression and
administration of
nutrition, fluids and
medication. The device
is intended for patients
with age of two and
older.The AMT Balloon G-Tube
is to be used as a
percutaneous
replacement
gastrostomy tube for a
patient with a well-
established gastrostomy
tract. This device will
assist in providing
nutrition directly into
the stomach through an
established stoma in a
human patient who is
unable to consume
nutrition by
conventional means.
The AMT Balloon G-Tube
can also deliver
medication and allow for
decompression of the
stomach.
Subject Device:Predicate
(K161413):Secondary
Predicate
(K190923):Tertiary Predicate
(K971434):
Substantial Equivalence:SimilarSimilarSimilar
Intended Use:To provide nutrition
directly into the stomach
through a secured (initial
placement) or formed
(replacement) stoma in a
human patient who is
unable to consume
nutrition by conventional
means. The device does
not require endoscopy for
removal or replacement.The Low Profile
Balloon Feeding
Device is indicated for
use in patients who
require long term
feeding, are unable to
tolerate oral feeding,
who are at low risk for
aspiration, require
gastric decompression
and/or medication
delivered directly into
the stomach through
a secured (initial
placement) or formed
(replacement) stoma.
The Low Profile
Balloon Feeding
Device is intended for
all age groups.The Salem Sump™ Dual
Lumen Stomach Tube
with ENFit™ Connection
is intended for gastric
decompression and
administration of
nutrition, fluids and
medication. The device
is intended for patients
with age of two and
older.To provide nutrition
directly into the stomach
through an established
stoma in a human
patient who is unable to
consume nutrition by
conventional means. The
G-Tube Balloon
Replacement
Gastrostomy Feeding
Device is meant to be a
replacement device, not
an initially placed
feeding tube. The device
does not require
endoscopy for removal
or replacement. The
device is designed in
several sizes to
accommodate the
pediatric as well as the
adult patient.
Substantial Equivalence:SimilarSimilarSimilar
Principles of
OperationThe device features a bi-
lumen silicone tube
overmolded on one end
with a silicone Y-port
through which nutrition
and medication may be
delivered. Opposite the Y-
port, the tubing is defined
on one end with an
inflatable silicone balloon
that acts as an internal
bolster to prevent
outward migration of the
device.
Along the tubing,
between the Y-port andThe device features a
bi-lumen silicone
tube overmolded on
one end with a low-
profile silicone
bolster through
which nutrition and
medication may be
delivered, by way of
polycarbonate
interlock. Opposite
the bolster, the
tubing is tipped on
one end with a
special silicone tip,
bonded directly to an
inflatable siliconeOne lumen is used as the
primary channel for
nutrition and medication
delivery, while the
second lumen serves as
a vent channel and
allows make-up air to be
drawn into the stomach
when Gastric
Decompression is
performed through the
primary lumen –
reducing the chance that
the suction causes
ulceration of the mucosa
of the stomach wallThe device features a bi-
lumen silicone tube
overmolded on one end
with a silicone Y-port
through which nutrition
and medication may be
delivered. Opposite the Y-
port, the tubing is
tipped on one end with
an inflatable silicone
balloon that acts as an
internal bolster to
prevent outward
migration of the device.
Along the tubing,
between the Y-port and
TABLE 5.1- TECHNOLOGICAL CHARACTERISTICS OF THE SUBJECT DEVICE AND THE PREDICATE DEVICES
Subject Device:Predicate
(K161413):Secondary
Predicate
(K190923):Tertiary Predicate
(K971434):
external bolster that is
positioned snug to the
abdomen to prevent
inward migration.
Those configurations that
feature Enhanced
Decompression are made
with tri-lumen tubing and
additional tubing length
distal to the balloon,
creating a "sump" to
reach the dependent
portion of the stomach
and providing a lumen the
full length of the device to
allow make-up air to be
drawn into the stomach
when Gastric
Decompression is
performed through the
primary lumen - reducing
the chance that the
suction causes ulceration
of the mucosa of the
stomach wall during Low
Intermittent Wall Suction.balloon that acts as
an internal bolster to
prevent outward
migration of the
device.during Low Intermittent
Wall Suction.external bolster that is
positioned snug to the
abdomen to prevent
inward migration.
Substantial Equivalence:SimilarSimilarSimilar
Design
Similarities1. Devices have direct access to stomach.
  1. All devices have the ability to decompress the stomach.
  2. All devices have the ability to administer feeding solutions and medications directly into the stomach.
  3. All devices are offered in various French sizes for adult and pediatric use. | | | |
    | | Subject Device: | Predicate
    (K161413): | Secondary
    Predicate
    (K190923): | Tertiary Predicate
    (K971434): |
    | Design
    Differences | 1. The G-Tube and low-profile devices are anchored in the stomach with a silicone retention balloon, while the Salem Sump device is not anchored.
  4. The G-Tube and low-profile devices directly access the stomach via a stoma tract, while the Salem Sump device is a naso/orogastric device.
  5. The G-Tube and low-profile devices are predominately made of silicone, while the Salem Sump device is predominately made of polyvinyl chloride (PVC).
  6. The G-Tube with Enhanced Decompression Capabilities and the Salem Sump utilize a dedicated "vent" lumen to allow make-up air to enter the stomach during decompression to allow for more effective gastric decompression while those G-Tube configurations without Enhanced Decompression features as well as the low-profile device do not feature a dedicated vent lumen.
  7. The G-Tube devices have a sliding external bolster to help secure the device within the patient, while the Salem Sump and low-profile devices do not have a sliding component.
  8. The low-profile device is configured in fixed lengths to be selected for certain abdominal wall thicknesses while the other devices are adjustable across a range of patient anatomy. | | | |

Applied Medical Technology, Inc. – 510(k) Submission AMT G-Tube Balloon Gastrostomy Feeding Device Section 5 - Page 5.3

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Applied Medical Technology, Inc. – 510(k) Submission AMT G-Tube Balloon Gastrostomy Feeding Device Section 5 – Page 5.4

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TABLE 5.1- TECHNOLOGICAL CHARACTERISTICS OF THE SUBJECT DEVICE AND THE PREDICATE DEVICES

VII. PERFORMANCE DATA:

  • A. Biocompatibility Testing: Following a Biological Evaluation Report, the AMT G-Tube Balloon Gastrostomy Feeding Device was tested for biocompatibility based on the applicable sections of the following standards:
  • . ISO 10993-1:2018 Biological Evaluation of Medical Devices -- Part 1: Evaluation and Testing Within a Risk Management Process
  • ISO 10993-3 Biological Evaluation of Medical Devices ● -- Part 3: Tests for genotoxicity, carcinogenicity, and reproductive toxicity
  • ISO 10993-5:2009 Biological Evaluation of Medical Devices --Part 5: Tests for In Vitro Cytotoxicity
  • ISO 10993-6:2016 Biological Evaluation of Medical Devices ● --Part 6: Tests for Local Effects After Implantation
  • ISO 10993-7:2008 Biological Evaluation of Medical Devices ● --Part 7: Ethylene Oxide Sterilization Residuals
  • ISO 10993-10:2010 Biological Evaluation of Medical Devices ● --Part 10: Tests for Irritation and Skin Sensitization
  • . ISO 10993-11:2017 Biological Evaluation of Medical Devices --Part 11: Tests for Systemic Toxicity

In accordance with a Biological Evaluation Report, a Biological Risk Assessment was completed on the patient contacting materials and it was determined that the AMT G-Tube Balloon Gastrostomy Feeding Device met the acceptance criteria for permanent contact (greater than 30 days) with mucosal membrane and breached/compromised surfaces.

Applied Medical Technology, Inc. - 510(k) Submission AMT G-Tube Balloon Gastrostomy Feeding Device Section 5 - Page 5.6

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B. Performance Testing:

1. Sterilization

Testing has been completed to evaluate the sterilization process for the subject device, and is outlined below:

  • Testing per ANSI/AAMI/ISO 11135-1:2014
    • Sterilization process validation o
  • Testing per ISO 10993-7:
    • Part 7: Ethylene Oxide Sterilization Residuals O

The subject device is ethylene oxide sterilized, and has been validated to confirm a Sterility Assurance Level (SAL) of 106. The sterilization processing complies with the standards.

2. Shelf Life

Applicable shelf life testing was conducted in accordance with the following:

  • . Testing in accordance with ASTM F1980:
    • Evaluation of the performance of the Traditional GJ device after a simulated O 3-year accelerated aging of packaging
  • Testing in accordance with ASTM F1980-16:
    • Evaluation of the performance of 50A durometer 18Fr TGJ assemblies after O four years of accelerated aging
    • o Evaluation of the performance of 50A durometer 18Fr TGJ sprung tubing after a four-year accelerated aging simulation

Testing indicates that the subject device has a validated shelf life of three years.

3. Bench Testing

Bench tests have been carried out to demonstrate conformance to applicable recognized standards and to assure reliable design and performance under the specified testing parameters according to predetermined criteria. All testing was performed to ensure conformity to ISO 14971 (application of risk management to medical devices). The tests carried out included:

  • Testing per AMT Design Specifications:
    • Balloon Assembly Bond Peel/Tear Strength O
    • Balloon Burst O
    • o Fill Valve Blow Out

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  • Fill Valve Pullout o
  • Flow Rate O
  • Leak Test O
  • Tubing Tensile Test to determine strength (tested at gastric holes (for O configurations with Enhanced Decompression Capabilities))
  • Minimum Overmold Bond Strength O
  • Stoma Pullout O
  • Tubing Cyclic and Tensile Test O
  • Main Strap Tensile Test O
  • Side Strap Tensile Test O
  • Testing per ASTM F2528-06
    • Balloon Integrity in Simulated Gastric Fluid O
    • O Balloon volume maintenance
    • Balloon size and shaft size o
    • Balloon concentricity o
    • Balloon integrity O
  • Testing per ISO 80369-3 ●
    • Dimensional Verification o
    • Missed Connection Testing O
  • Testing per ISO 80369-20:
    • O Fluid leakage
    • Stress cracking O
    • Resistance to separation from axial load O
    • Resistance to separation from unscrewing O
    • Resistance to overriding O
    • Disconnection by unscrewing O
  • Testing per ISO 11607-1:2019 and ISO 11607-2:2019 ●
    • o Packaging for terminally sterilized medical devices
  • Testing per EN 1615:2000, EN 1618:1997 o Leak Testing
  • Testing per (USP) 41-National Formulary (NF) 36: 2018 ●
    • o Pyrogenicity testing

The subject device met or exceeded all the acceptance criteria and does not raise new questions of safety or effectiveness when compared to the predicate.

  • C. Animal Study: Animal testing was NOT performed.
  • D. Clinical Study: Clinical testing was NOT performed.

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E. CONCLUSION:

The AMT G-Tube Balloon Gastrostomy Feeding Device can be found substantially equivalent to the predicate device cleared under K161413 in intended use, performance, and principles of operation. The design differences between the subject device and the predicate device do not raise different questions of safety and/or efficacy, and the information submitted in the application demonstrates that the subject device is at least as safe and effective as the predicate device.