[특허]Oxygen concentrator systems and methods

Oxygen concentrator systems and methods 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-053/02 B01D-053/047 A61M-016/10 B01D-053/04 A61M-016/00 A61M-016/06
출원번호	US-0734211 (2015-06-09)
등록번호	US-9440180 (2016-09-13)
발명자 / 주소	Wilkinson, William R. Nebrigic, Dragan
출원인 / 주소	Inova Labs, LLC
대리인 / 주소	Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 207

초록

Described herein are various embodiments of an oxygen concentrator system. In some embodiments, oxygen concentrator system includes one or more components that improve energy usage during operation of the oxygen concentrator system.

대표청구항 ▼

1. A method of providing oxygen enriched gas to a user of an oxygen concentrator, the oxygen concentrator comprising: at least two canisters;gas separation adsorbent disposed in at least two canisters, wherein the gas separation adsorbent separates at least some nitrogen from air in the canister to produce oxygen enriched gas; anda compression system comprising at least one compressor coupled to at least one canister;the method comprising:producing oxygen enriched gas by pressuring air with the at least two canisters using the compression system;providing the oxygen enriched gas to the user of the oxygen concentrator;automatically assessing an operating state of the oxygen concentrator;automatically assessing a pressure of at least one of the canisters of the oxygen concentrator when the oxygen concentrator is in an off state;operating the compressor at a compressor speed sufficient to pressurize the at least one canister to a predetermined pressure based on the assessed pressure of the oxygen concentrator when the oxygen concentrator is in an off state. 2. The method of claim 1, wherein providing the oxygen enriched gas to the user comprises providing one or more pulses of the oxygen enriched gas to the user. 3. The method of claim 2, further comprising adjusting the frequency and/or duration of the pulses of the oxygen enriched gas. 4. The method of claim 1, wherein providing the oxygen enriched gas to the user comprises providing two or more pulses of the oxygen enriched gas to the user during each breathing cycle. 5. The method of claim 1, wherein the oxygen concentrator comprises: a first canister containing gas separation adsorbent;a second canister containing gas separation adsorbent; andone or more conduits coupling the first canister to the second canister;wherein the first canister, the second canister, and one or more conduits are integrated into a molded housing. 6. The method of claim 1, wherein the oxygen concentrator further comprises an accumulation chamber coupled to one or more of the canisters, wherein the method further comprises directing the oxygen enriched gas produced in one or more of the canisters into the accumulation chamber. 7. The method of claim 6, wherein the oxygen concentrator further comprises an oxygen sensor coupled to the accumulation chamber, wherein the oxygen sensor is capable of detecting oxygen in a gas during use; wherein the method further comprises: assessing a relative concentration of oxygen in the accumulation chamber using the oxygen sensor. 8. The method of claim 1, further comprising: assessing an inhalation profile of the user;determining if the inhalation profile is an inhalation profile of the user in an active state or a sedentary state;implementing a first mode providing oxygen enriched gas to the user if the inhalation profile indicates the user is in an active state; andimplementing a second mode providing oxygen enriched gas to the user if the inhalation profile indicates the user is in a sedentary state. 9. The method of claim 1, wherein the apparatus further comprises: a first canister containing gas separation adsorbent;a second canister containing gas separation adsorbent; andone or more conduits coupling the first canister to the second canister;wherein the method further comprises:venting nitrogen gas from the second canister;diverting at least a portion of oxygen enriched gas produced in the first canister through the second canister during the venting of the second canister;venting nitrogen gas from the first canister;diverting at least a portion of oxygen enriched gas produced in the second canister through the first canister during the venting of the second canister. 10. The method of claim 1, wherein the oxygen concentrator has a weight of less than about 5 lbs. 11. An oxygen concentrator apparatus comprising: at least two canisters;gas separation adsorbent disposed in at least two canisters, wherein the gas separation adsorbent separates at least some nitrogen from air in the canister to produce oxygen enriched gas; anda compression system comprising at least one compressor coupled to at least one canister;a processor operable to execute program instructions, and wherein the program instructions are operable to perform the method comprising: automatically assessing an operating state of the oxygen concentrator;automatically assessing a pressure of at least one of the canisters of the oxygen concentrator when the oxygen concentrator is in an off state;operating the compressor at a compressor speed sufficient to pressurize the at least one canister to a predetermined pressure based on the assessed pressure of the oxygen concentrator when the oxygen concentrator is in an off state. 12. The apparatus of claim 11, wherein the program instructions are further operable to provide the oxygen enriched gas to a user as two or more pulses of the oxygen enriched gas during each breathing cycle. 13. The apparatus of claim 11, wherein program instructions are further operable to implement adjusting the frequency and/or duration of the provided oxygen enriched gas to the user based on the breathing rate and a prescription requirement of the user. 14. The apparatus of claim 11, comprising: a first canister containing gas separation adsorbent;a second canister containing gas separation adsorbent; andone or more conduits coupling the first canister to the second canister;wherein the first canister, the second canister, and one or more conduits are integrated into a molded housing. 15. The apparatus of claim 11, further comprising an accumulation chamber coupled to one or more of the canisters, wherein the instructions are further operable for directing the oxygen enriched gas produced in one or more of the canisters into the accumulation chamber. 16. The apparatus of claim 11, further comprising: a first canister containing gas separation adsorbent;a second canister containing gas separation adsorbent; andone or more conduits coupling the first canister to the second canister;wherein one or more of the conduits couple the first canister to the second canister such that at least part of oxygen enriched gas from the first canister is diverted through the second canister during at least part of a venting process of the second canister; andwherein one or more of the conduits couple the first canister to the second canister such that at least part of oxygen enriched gas from the second canister is diverted through the first canister during at least part of a venting process of the first canister. 17. The apparatus of claim 11, wherein the oxygen concentrator apparatus has a weight of less than about 5 lbs.

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Rotariu William J. (Port St. Lucie FL) Wobschall Darold (Williamsville NY), Pressure sensor control device for supplying oxygen.
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Bansal Ravinder K. (East Amherst NY), Pressure swing absorption process and system for gas separation.
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Czabala Michael P. ; Murdoch Robert W., Pressure swing absorption system with multi-chamber canister.
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Keefer Bowie G. (4324 W. 11th Ave. Vancouver CAX V6R 2M1), Pressure swing adsorption for concentration of a gas component.
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Jagger, Theodore W.; Van Brunt, Alexander E.; Van Brunt, Nicholas P., Pressure swing adsorption gas separation method and apparatus.
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Ackley, Mark William; Smolarek, James; Leavitt, Frederick Wells, Pressure swing adsorption gas separation method, using adsorbents with high intrinsic diffusivity and low pressure ratios.
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Bansal Ravinder K. (East Amherst NY) Vrana Edward E. (West Seneca NY), Pressure swing adsorption process and system.
상세보기
McCombs Norman R. (Tonawanda NY) Vrana Edward E. (West Seneca NY), Pressure swing adsorption process and system for gas separation.
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Neu, Bernard T.; Smolarek, James; Rosinski, Andrew C.; Ackley, Mark William, Pressure swing adsorption process for co-producing nitrogen and oxygen.
상세보기
Graham, David Ross; Whitley, Roger Dean; Chiang, Robert Ling; Weist, Jr., Edward Landis; Golden, Timothy Christopher; Labuda, Matthew James, Pressure swing adsorption process operation and optimization.
상세보기
Doong Shain-Jer ; Brenskelle Lisa A., Pressure swing adsorption process turndown control.
상세보기
Graham, David Ross; Occhialini, James Michael; Puri, Pushpinder Singh, Pressure swing adsorption system for gas separation.
상세보기
Knaebel Kent S. (Plain City OH) Kandybin Alexander (Columbus OH), Pressure swing adsorption system to purify oxygen.
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Wells Alan A. (Ely GB2), Pressure swing gas separation.
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Schrter Hans (Mlheim/Ruhr DEX) Heimbach Heinrich (Essen DEX) Tarnow Ferdinand (Duisburg DEX), Process for at least partially separating a gaseous component from a mixture of gaseous components.
상세보기
Chao Chien C. (Millwood NY), Process for separating nitrogen from mixtures thereof with less polar substances.
상세보기
Labasque Jacques,FRX ; Moreau Serge,FRX ; Rouge Dominique,FRX, Process for the separation of gas mixtures containing oxygen and nitrogen.
상세보기
Moreau Serge (Velizy Villacoublay FRX) Barbe Christian (Fontenay Sous Bois FRX), Process for the separation of mixtures of oxygen and of nitrogen employing an adsorbent with improved porosity.
상세보기
Monereau Christian,FRX, Process for treatment of a gaseous mixture by pressure swing adsorption, with variable production flow rate.
상세보기
Jagger,Theodore W.; Van Brunt,Nicholas P.; Kivisto,John A.; Lonnes,Perry B., Product pump for an oxygen concentrator.
상세보기
Mullee,William H., Purification of organic solvent fluids.
상세보기
Kulish Stanley ; Swank Robert P., Rapid cycle pressure swing adsorption oxygen concentration method and apparatus.
상세보기
Kulish Stanley ; Swank Robert P., Rapid cycle pressure swing adsorption oxygen concentration method and apparatus.
상세보기
McCombs, Norman R.; Alessi, James A.; Casey, Rober E., Reduced noise oxygen concentrator.
상세보기
Monereau Christian,FRX ; Rouge Dominique,FRX ; Derive Nathalie,FRX ; Montfort Christophe,FRX, Regulation of a PSA process.
상세보기
Moseley Robin (Allentown PA) Spira Joel S. (Coopersburg PA) Karunaratne Arjuna (Santa Clara CA) Wylie John (Allentown PA) Barney Jonathan A. (Whitehall PA), Remotely controllable power control system.
상세보기
Durkan Gerald (Altoona PA) Sieracki Leonard M. (Columbia MD), Respirating gas supply method and apparatus therefor.
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Hakkinen Taisto (Hameenlinna FIX), Respiration therapy apparatus.
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Sanso David W. (701 Harlan-E38 Lakewood CO 80214), Respiratory gas supply apparatus and method.
상세보기
McCormick,James J.; Jou,William; Anthony,David; Isagholian,David, Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configuration.
상세보기
Bassine, Stuart, Reversible pivoting vane rotary compressor for a valve-free oxygen concentrator.
상세보기
Miller George W. (San Antonio TX) Theis Clarence F. (San Antonio TX), Secondary oxygen purifier for molecular sieve oxygen concentrator.
상세보기
Ottestad Nils T. (Tonsberg NOX), Servo gas regulating valve.
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Naheiri Tarik, Single bed pressure swing adsorption process and system.
상세보기
Cramer Robert Louis, Single stage secondary high purity oxygen concentrator.
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McCombs,Norman R., Sound enclosure for portable oxygen concentrators.
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Froehlich James P. (Berlin PA) Mitchell Joseph N. (Rockwood PA) Jones Stephen M. (Turtle Creek PA), Standby control for CPAP apparatus.
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Kloeppel Gregg M., Supplemental oxygen delivery apparatus and method.
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Schultz Jerald (354 Longacre Ave. Woodmere NY 11598), Supplemental oxygen ventilator.
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Mondry Adolph J. (46340 Concord Dr. Plymouth MI 48170), System and method for automatically maintaining a blood oxygen saturation level.
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Christopher, Kent L.; Diehl, Stephanie S., System for providing flow-targeted ventilation synchronized to a patient's breathing cycle.
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Kandybin Alexander I. (Toledo OH) Anderson Richard A. (Katonah NY) Reichley Daniel L. (Toledo OH), System for separation of oxygen from argon/oxygen mixture.
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Deane, Geoffrey Frank; Taylor, Brenton Alan, Systems and methods for delivering therapeutic gas to patients.
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Deane, Geoffrey Frank; Jenneve, Jeffrey; Morison, Charles; Taylor, Brenton Alan, Systems and methods of monitoring and controlling the performance of a gas fractionalization apparatus.
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Aylsworth Alonzo C. ; Miller Gregory R., Therapeutic gas flow monitoring system.
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Michael P. Czabala, Total delivery oxygen concentration system.
상세보기
Michael P. Czabala, Total delivery oxygen concentration system.
상세보기
Fujimoto,Naotoshi, Ultrasonic apparatus and method for measuring the concentration and flow rate of gas.
상세보기
Dorr John A. (Crofton MD), Ultrasonic apparatus for measuring the speed of sound in a gaseous medium.
상세보기
Aylsworth Alonzo C. (St. Charles County MO), Ultrasonic gas measuring device.
상세보기
Dee, Douglas Paul; Chiang, Robert Ling; Gondecki, Gregory John; Whitley, Roger Dean; Ostroski, Jane Elizabeth, Use of lithium-containing fau in air separation processes including water and/or carbon dioxide removal.
상세보기
Bassine Stuart, Valve free oxygen concentrator.
상세보기
Bassine,Stuart, Valve-free oxygen concentrator featuring reversible compressors.
상세보기
Hart, Russell F.; Hager, Charles B., Variable inlet air restriction for composition control of product gas.
상세보기
Occhialini,James Michael; Whitley,Roger Dean; Wagner,Glenn Paul; LaBuda,Matthew James; Steigerwalt,Craig E., Weight-optimized portable oxygen concentrator.
상세보기
Occhialini,James Michael; Whitley,Roger Dean; Wagner,Glenn Paul; LaBuda,Matthew James; Steigerwalt,Craig E., Weight-optimized portable oxygen concentrator.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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