Nebulizer systems, apparatus and methods for respiratory therapy
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-011/00
B05B-001/26
A61M-016/08
A61M-016/14
A61M-011/02
A61M-016/10
A61M-016/16
출원번호
US-0267252
(2011-10-06)
등록번호
US-8915245
(2014-12-23)
발명자
/ 주소
Cortez, Jr., Felino V.
Niland, William F.
출원인 / 주소
Vapotherm, Inc.
대리인 / 주소
Ropes & Gray LLP
인용정보
피인용 횟수 :
1인용 특허 :
7
초록▼
Nebulizer systems, apparatus, and methods are disclosed. The apparatus includes a body, a breathing gas inlet and outlet, and a barrier. The body is sized to be positioned within an adaptor of the nebulizer system. The breathing gas inlet and the breathing gas outlet are at opposite ends of the body
Nebulizer systems, apparatus, and methods are disclosed. The apparatus includes a body, a breathing gas inlet and outlet, and a barrier. The body is sized to be positioned within an adaptor of the nebulizer system. The breathing gas inlet and the breathing gas outlet are at opposite ends of the body. The barrier is coupled to the body. A plurality of holes are formed in the barrier. The plurality of holes open in a direction orthogonal to the breathing gas inlet. The system employs the apparatus in conjunction with a nebulizer and an adaptor. The method includes generating an aerosolized medicament, providing the aerosolized medicament to the adaptor, passing the aerosolized medicament through the barrier of the apparatus, providing a breathing gas to the apparatus, and flowing the aerosolized medicament and the breathing gas through the breathing gas outlet of the apparatus.
대표청구항▼
1. An apparatus for use with a nebulizer system, the apparatus comprising: an adaptor having a nebulizer coupling port, an inlet port, an outlet port, and a mixing chamber between the inlet port and the outlet port;an insert having:a body sized to be positioned within the adaptor;a breathing gas inl
1. An apparatus for use with a nebulizer system, the apparatus comprising: an adaptor having a nebulizer coupling port, an inlet port, an outlet port, and a mixing chamber between the inlet port and the outlet port;an insert having:a body sized to be positioned within the adaptor;a breathing gas inlet at a first end of the body;a breathing gas outlet at a second end of the body opposite the first end; and a barrier coupled to the body and disposed between the nebulizer coupling port and the mixing chamber, a plurality of holes being formed in the barrier the plurality of holes opening in a direction orthogonal to the breathing gas inlet. 2. The apparatus according to claim 1, wherein each of the plurality of holes has a diameter of approximately 62-93 μm. 3. The apparatus according to claim 1, wherein the breathing gas inlet has a cross-sectional area greater than the breathing gas outlet. 4. The apparatus according to claim 1, further comprising a baffle positioned within the body. 5. The apparatus according to claim 4, wherein the baffle is positioned approximately at a cross-sectional center of the body such that the baffle defines a channel between a peripheral edge of the baffle and an inner wall of the body. 6. The apparatus according to claim 1, wherein the barrier inhibits the passage of liquid droplets from the nebulizer coupling port to the outlet. 7. The apparatus according to claim 1, wherein the barrier is shaped to guide liquid droplets to an inside surface of the mixing chamber. 8. The apparatus according to claim 1, wherein the plurality of holes permits the passage of aerosol from the nebulizer coupling port to the outlet. 9. The apparatus according to claim 1, wherein the plurality of holes open towards the nebulizer coupling port. 10. A nebulizer system comprising: a nebulizer having a nebulizer outlet port, the nebulizer operable to generate an aerosolized medicament and pass the aerosolized medicament through the nebulizer outlet port;an adaptor having an adaptor body, a nebulizer coupling port, an inlet port, and an outlet port, the nebulizer coupling port of the adaptor coupled to the nebulizer outlet port of the nebulizer; andan apparatus having: a body sized to be positioned within the adaptor;a breathing gas inlet at a first end of the body;a breathing gas outlet at a second end of the body opposite the first end; anda barrier coupled to the body, a plurality of holes being formed in the barrier, the plurality of holes opening in a direction orthogonal to the breathing gas inlet,wherein the apparatus is positioned within the adaptor body. 11. The nebulizer system according to claim 10, wherein the plurality of holes formed in the barrier open toward the nebulizer coupling port of the adaptor. 12. The nebulizer system according to claim 10, further comprising: a source of breathing gas; anda delivery tube coupling the source of breathing gas with the inlet port of the adaptor. 13. The nebulizer system according to claim 12, further comprising a connector, the connector connecting the delivery tube with the inlet port of the adaptor. 14. A method of providing respiratory therapy using the nebulizer system of claim 11, the method comprising: generating an aerosolized medicament with the nebulizer;providing the aerosolized medicament through the nebulizer coupling port of the adaptor to the adaptor body;passing the aerosolized medicament in the adaptor body through the plurality of holes in the barrier of the apparatus to the body of the apparatus;providing a breathing gas through the inlet port of the adaptor to the breathing gas inlet of the apparatus; andflowing the aerosolized medicament and the breathing gas through the body of the apparatus to the breathing gas outlet of the apparatus. 15. The method according to claim 14, wherein the step of flowing the aerosolized medicament and the breathing gas comprises: flowing the aerosolized medicament and the breathing gas around a baffle positioned with the body. 16. The method according to claim 14, wherein the step of passing the aerosolized medicament through the plurality of holes in the barrier comprises: inhibiting droplets of medicament from entering the body of the apparatus with the barrier.
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이 특허에 인용된 특허 (7)
Levine Walter (6948 N. Keating Lincolnwood IL 60646), Aerosol nebulizer heater.
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