K130598 · Inspirx, Inc. · NVP · Jun 5, 2013 · Anesthesiology
Device Facts
Record ID
K130598
Device Name
INSPIRACHAMBER ANTI-STATIC VALVED HOLDING CHAMBER
Applicant
Inspirx, Inc.
Product Code
NVP · Anesthesiology
Decision Date
Jun 5, 2013
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 868.5630
Device Class
Class 2
Attributes
Therapeutic, Pediatric
Indications for Use
The InspiraChamber® Anti-Static Valved Holding Chamber is intended to be used by patients who are under the care or treatment of a licensed health care professional. The device is intended to be used by these patients to administer aerosolized medication from most pressurized Metered Dose Inhalers, (pMDIs). Environment of use - Home, hospitals and clinics where patients may require the use of a holding chamber with pMDIs. The intended patient population is 3 years and older who have been prescribed pMDI medications.
Device Story
InspiraChamber is a valved holding chamber (spacer) used to facilitate inhalation of aerosolized medications from pMDIs. Device consists of a translucent housing, mouthpiece or face mask, and a one-way valve to prevent exhalation into the chamber. Includes an audible signal alert. Used in home, hospital, and clinical settings by patients prescribed pMDI medications (corticosteroids, anti-cholinergics, B2-sympathomimetics, non-steroidal chromones). Patient actuates pMDI into chamber; device holds aerosol for inhalation, improving drug delivery to upper and lower respiratory systems. Audible alert provides feedback on inhalation technique. Single-patient, multi-use device.
Clinical Evidence
Bench testing only. Comparative particle characterization performed using an 8-stage cascade impactor at 12 lpm and 28 lpm flow rates with three different pMDI medications (ProAir HFA, Atrovent HFA, QVAR 40). Metrics included Total Delivered Dose, Total Respirable Dose (0.5-5.0 microns), MMAD, and GSD. Results demonstrated equivalent performance to the predicate device.
Technological Characteristics
Valved holding chamber with translucent housing, mouthpiece/face mask, and one-way valve. Includes audible signal alert. Non-sterile, single-patient, multi-use. Materials tested per ISO 10993 (cytotoxicity, sensitization, intracutaneous irritation). Anti-static surface properties. Mechanical testing includes drop tests and simulated life cycle/cleaning cycles.
Indications for Use
Indicated for patients 3 years and older under the care of a licensed healthcare professional requiring administration of aerosolized medication from most pressurized Metered Dose Inhalers (pMDIs).
Regulatory Classification
Identification
A nebulizer is a device intended to spray liquids in aerosol form into gases that are delivered directly to the patient for breathing. Heated, ultrasonic, gas, venturi, and refillable nebulizers are included in this generic type of device.
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# K 130598
JUN 0 5 2013
510(k) Summary Page 1 of 5
| Date Prepared: | 04-Jun-2013 |
|-------------------------------------------------------------|------------------------------------------------------------------------------|
| InspiRx, Inc.<br>11-D Jules Lane<br>New Brunswick, NJ 08901 | Tel - 609-853-0295<br>Fax - 732-246-7215 |
| Official Contact: | Ronnie Toddywala, Ph.D., MBA<br>CEO, InspiRx, Inc. |
| Proprietary or Trade Name: | InspiraChamber® Anti-Static Valved Holding Chamber |
| Common/Usual Name: | Spacer / Holding Chamber |
| Classification Name: | Holding Chambers, Direct Patient Interface<br>NVP - CFR 868.5630<br>Class II |
| Predicate Devices: | K872037 - Trudell AeroChamber |
#### Device Description:
The InspiraChamber® is intended for use in the inhalation of medications delivered via an MDI and for which the medication is to be delivered to the upper and lower respiratory system. The device consists of a translucent housing and mouth piece or face mask and a one-way valve to prevent exhaling into the chamber.
The InspiraChamber® is intended to be used to inhale aerosolized drugs of approved MDIs from the following groups of active substances:
- · Corticosteroids (anti-inflammatory medications)
- · Anti-cholinergics and B2-sympathomimetics (bronchodilater medications)
- · Non-steroidal chromones (DNCG)
It is a single patient, multi-use, non-sterile device.
#### Indications for Use:
The InspiraChamber® Anti-Static Valved Holding Chamber is intended to be used by patients who are under the care or treatment of a licensed health care professional. The device is intended to be used by these patients to administer aerosolized medication from most pressurized Metered Dose Inhalers, (pMDIs).
Environment of use - The proposed device may be used in home, hospitals and clinical settings where patients may require the use of a holding chamber with pMDIs.
The intended patient population is 3 years and older who have been prescribed pMDI medications.
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## 510(k) Summary Page 2 of 5 04-Jun-2013
| Attribute | K872073 | Proposed |
|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| | Trudell Medical AeroChamber | InspiraChamber® |
| Intended Use | For use with pMDIs | For use with pMDIs |
| Indications for Use | Intended to be used by patients who are<br>under the care or treatment of a licensed<br>health care provider or physician. The<br>device is intended to be used by these<br>patients to administer aerosolized<br>medication from most pressurized Metered<br>Dose Inhalers, prescribed by a physician or<br>health care professional. The intended<br>environments for use include the home.<br>hospitals and clinics. | The InspiraChamber® Anti-Static Valved<br>Holding Chamber is intended to be used by<br>patients who are under the care or treatment<br>of a licensed health care professional. The<br>device is intended to be used by these<br>patients to administer aerosolized<br>medication from most pressurized Metered<br>Dose Inhalers, (pMDIs). |
| Environments of use | Home, hospitals, clinics | Home, hospitals and clinics where patients<br>may require the use of a holding chamber<br>with pMDIs. |
| Prescriptive | Yes | Yes |
| Patient population | All | The intended patient population is 3 years<br>and older who have been prescribed pMDI<br>medications. |
| Single patient, multi-<br>use | Yes | Yes |
| Patient interface | Mouthpiece<br>Face Mask | Mouthpiece<br>Face Mask |
| Basic components | Housing<br>One-way valve to prevent exhalation into<br>chamber<br>End caps - removable | Housing<br>One-way valve to prevent exhalation into<br>chamber<br>End caps - removable<br>Audible Signal Alert |
| Performance testing | Particle characterization<br>Comparison results found to be equivalent | Particle characterization<br>Mechanical<br>Environmental<br>Simulated life cycle (cleaning)<br>ISO 10993 testing<br>BPA levels |
## Substantial Equivalence Discussion
The above table compares the key features of the proposed InspiraChamber® with the identified predicate and demonstrates that the device can be found to be substantially equivalent.
In summary one can conclude that substantial equivalence is met based upon the following:
#### Indications for Use -
The indications for use are nearly identical for the proposed device when compared to the predicate - K872037 - Trudell AeroChamber.
Discussion - Each device is indicated for use with pMDIs of the same category of medications.
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## 510(k) Summary Page 3 of 5 04-Jun-2013
#### Technology and construction -
The design, fabrication, shape, size, etc. are equivalent to the predicate - K872037 - Trudell AeroChamber.
Discussion - This design incorporates a housing, end caps, one way valve for inhalation, and patient interface of a mouthpiece which is the same for the predicate
#### Environment of Use -
The environments of use are home, hospital and clinics.
Discussion - The environments of use are identical to the predicate K872037 - Trudell AeroChamber.
## Patient Population -
The patient population of pediatrics > 3 years old is equivalent to the predicate - K872037 -Trudell AeroChamber.
Discussion - The patient populations are equivalent to the predicate K872037 - Trudell AeroChamber.
## Technology and construction -
# Non-clinical Testing Summary =
#### Materials:
.
.
We have performed ISO 10993 testing on the component materials of the InspiraChamber@ which is considered as Indirect contact (aerosol mediated) and direct (skin) contact with the patient which means the following tests are required if a material certification cannot be provided.
- . Cytotoxicity
- . Sensitization
- Intracutaneous Irritation .
- . BPA extractables - non-BPA
- . Device not manufacturer with natural rubber latex
## Performance Testing including Comparative:
We performed comparative particle characterization testing via Cascade Impactor and the results demonstrated equivalent performance. This testing included:
- . Particle Characterization testing via Cascade Impactor
- 0 Adult 28 lpm
- 0 Pediatric 12 lpm
- Intra- and Inter-sample variance ୍
- Simulated life testing
- o Pre and post- exposure
- o Cleaning
- Environmental and mechanical testing (part of Simulated Life Cycle testing)
- o High and Low temperature
- Drop test o
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#### 510(k) Summary Page 4 of 5
## 04-Jun-2013
- Anti-static surface resistivity
- . Differential Pressure - comparative
- . Performance of Auditory alert
A series of aerosol performance tests were performed using an 8 stage cascade impactor at a sampling flow rates of 28 lpm and 12 lpm, equipped with a USP <601> induction port throat. Aerosol was sampled directly from the outlet. A summary of the results is listed below with 95% confidence intervals.
@ 28 Ipm - 3 samples of the device were tested with 3 drugs, 3 times for a total of 9 sample points.
@ 12 lpm - 3 samples of the device were tested with 3 drugs, 3 times for a total of 9 sample points.
MDI only - 3 samples were tested with 3 drugs.
ProAir HFA Atrovent HFA QVAR 40
# Table 1 - Total Respirable Dose Delivered @ 28 lpm flow rate MDI vs. MDI-Spacer - 95% Confidence Intervals
| Total Respirable Dose Delivered (0.5-5.0 microns) ug/burst | | | |
|------------------------------------------------------------|-------------|--------------|-------------|
| | ProAir HFA | Atrovent HFA | QVAR 40 |
| MDI only | 37.5 - 46.8 | 7.5 - 8.1 | 12.1 - 14.8 |
| MDI - Spacer | 40.9 - 59.3 | 5.3 - 7.0 | 9.4 - 11.7 |
# Table 2 - Total Dose Delivered @ 28 lpm flow rate MDI vs. MDI-Spacer - 95% Confidence Intervals
| Total Dose Delivered - ug/burst | | | |
|---------------------------------|-------------|--------------|-----------|
| | ProAir HFA | Atrovent HFA | QVAR 40 |
| MDI only | 102.7-104.8 | 19.0-21.0 | 33.6-38.4 |
| MDI - Spacer | 55.0-69.4 | 11.2-13.3 | 21.4-25.3 |
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# 510(k) Summary
Page 5 of 5 04-Jun-2013
.
| | ProAir HFA | Atrovent HFA | Qvar 40 |
|-----------------------------------------------------|------------|--------------|-----------|
| Particle Size (MMAD) (um) | 1.52-1.68 | 1.54-1.77 | 0.44-0.52 |
| Geometric Standard<br>Deviation (GSD) | 1.92-2.21 | 3.0-3.91 | 2.55-3.04 |
| Total Delivered Dose by<br>Device - ug/burst | 55.0-69.4 | 11.2-13.3 | 21.4-25.3 |
| Total Respirable Dose<br>(0.5 - 5 um) - ug/burst | 40.9-59.3 | 5.3-7.0 | 9.4-11.7 |
| Coarse Particle Dose<br>>4.7 microns - ug/burst | 6.7-9.7 | 4.2-5.2 | 0.9-1.6 |
| Fine Particle Dose<br><4.7 microns - ug/burst | 45.6-62.4 | 6.8-8.3 | 20.2-23.9 |
| Ultra-Fine Particle Dose <1.0<br>microns - ug/burst | 14.0-22.0 | 2.8-3.6 | 16.4-19.2 |
# Table 3 – MDI – Spacer with 3 Drugs @ 28 Ipm
# Table 4 - MDI - Spacer with 3 Drugs @ 12 Ipm
・
| | ProAir HFA | Atrovent HFA | Qvar 40 |
|-----------------------------------------------------|------------|--------------|-----------|
| Particle Size (MMAD) (um) | 1.74-2 | 1.8-2.06 | 0.57-0.7 |
| Geometric Standard<br>Deviation (GSD) | 2.16-2.26 | 2.72-3.1 | 2.48-2.67 |
| Total Delivered Dose by<br>Device - ug / burst | 49.4-55.5 | 11.8-13.4 | 16.4-20.7 |
| Total Respirable Dose<br>(0.5 - 5 um) - ug/burst | 37.2-43.4 | 6.2-8.2 | 8.7-11.4 |
| Coarse Particle Dose<br>>4.7 microns - ug/burst | 9.6-11.8 | 4.3-5 | 1.9-2.4 |
| Fine Particle Dose<br><4.7 microns - ug/burst | 38.9-44.6 | 6.8-9.1 | 14.5-18.4 |
| Ultra-Fine Particle Dose <1.0<br>microns - ug/burst | 9.1-10.2 | 2.2-2.9 | 9.8-12.9 |
# Substantial Equivalence Conclusion -
The sponsor has demonstrated through performance testing, design and features, and non-clinical testing that the proposed device and predicate have been found to substantially equivalent.
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# DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/5/Picture/1 description: The image shows the logo for the Department of Health & Human Services (HHS). The logo features the department's emblem, which is a stylized representation of a human figure embracing another, symbolizing care and support. The emblem is positioned to the right of the text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA", which is arranged in a circular fashion around the emblem.
#### Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
June 5, 2013
InspiRx, Incorporated C/O Paul Dryden President ProMedic, Inc. 24301 Woodsage Drive BONITA SPRINGS, FL 34134
Re: K130598
Trade/Device Name: InspiraChamber® Anti-Static Valved Holding Chamber Regulation Number: 21 CFR 868.5630 Regulation Name: Nebulizer Regulatory Class: II Product Code: NVP Dated: March 5, 2013 Received: March 7, 2013
Dear Mr. Dryden:
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. Ilsting 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 or any Federal statutes and regulations administered by other Federal agencies. You must
{6}------------------------------------------------
Page 2 - Mr. Dryden
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 (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 contact the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. 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 (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours.
Image /page/6/Picture/6 description: The image contains a logo with the text "Tejashri Purohit-Sheth, M.D." and "Clinical Deputy Director". Below that is the word "DAGRID". The image also contains some decorative elements. The word "FOR" is in the bottom right corner.
Kwame-Ulmer .- M.S .-Acting Division Director Division of Anesthesiology. General Hospital. Respiratory, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and -Radiological Health
Enclosure
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# Indications for Use Statement
Page I of 1
510(k) Number:
## K130598
# Indications for Use:
The InspiraChamber® Anti-Static Valved Holding Chamber is intended to be used by patients who are under the care or treatment of a licensed health care professional. The device is intended to be used by these patients to administer aerosolized medication from most pressurized Metered Dose Inhalers, (pMDIs).
Environment of use - Home, hospitals and clinics where patients may require the use of a holding chamber with pMDIs.
The intended patient population is 3 years and older who have been prescribed pMDI medications.
Prescription Use XX (Part 21 CFR 801 Subpart D)
Over-the-counter use (21 CFR 807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
or
Concurrence of CDRH, Office of Device Evaluation (ODE)
| Anya C. Harry | Digitally signed by Anya C. Harry<br>DN: c=US, o=U.S. Government, ou=HHS,<br>ou=FDA, ou=People, cn=Anya C. Harry,<br>0.9.2342.19200300.100.1.1=0011315590<br>Date: 2013.06.05 08:52:51 -04'00' |
|---------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|---------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
Division Sign-Off)
Division of Anesthesiology, General Hospital
Division of Infection Control, Dental Devices
510(k) Number: K130598
(D
6598
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