Apparatus, systems and method for collecting and reclaiming anaesthetic agents and for removing nitrous oxide from exhaust gases
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-016/00
B01D-053/00
A61M-016/20
A61M-016/01
A61M-016/08
B01D-053/75
A61M-016/10
B01D-053/02
B01D-053/047
B01D-053/22
B01D-053/26
B01D-053/56
출원번호
US-0256367
(2011-02-17)
등록번호
US-9492628
(2016-11-15)
국제출원번호
PCT/CA2011/000181
(2011-02-17)
§371/§102 date
20110913
(20110913)
국제공개번호
WO2011/100826
(2011-08-25)
발명자
/ 주소
Hunt, Barry W.
Jarrett, Todd Eric
Thorne, Damian Ross
Ahchong, Katrina Marie
Carr, Dean Paul
Vazquez, Cesar Laurentino Martinez
출원인 / 주소
Class 1 Inc.
대리인 / 주소
Bereskin & Parr LLP
인용정보
피인용 횟수 :
0인용 특허 :
42
초록▼
A system for collecting an anaesthetic agent, having at least one anaesthetic gas scavenging system (AGSS) for receiving exhaust gas from a plurality of sources, the exhaust gas including the anaesthetic agent to be collected, each AGSS comprising at least one power source for providing suction of t
A system for collecting an anaesthetic agent, having at least one anaesthetic gas scavenging system (AGSS) for receiving exhaust gas from a plurality of sources, the exhaust gas including the anaesthetic agent to be collected, each AGSS comprising at least one power source for providing suction of the exhaust gas from the plurality of sources under negative pressure, and a central collection system for receiving the exhaust gas. The central collection system comprises a disinfection module for disinfecting the exhaust gases and outputting a disinfected exhaust gas and at least one collector for receiving the disinfected exhaust gas, wherein the at least one collector is configured to adsorb the anaesthetic agent from the exhaust gas. The central collection system may be configured to received the exhaust gases from the at least one AGSS, with the central collection system being located downstream of the at least one AGSS.
대표청구항▼
1. A system for collecting an anaesthetic agent, the system comprising: at least one anaesthetic gas scavenging system (AGSS) for receiving exhaust gas from a plurality of sources, the exhaust gas including the anaesthetic agent to be collected, each AGSS comprising at least one power source for pro
1. A system for collecting an anaesthetic agent, the system comprising: at least one anaesthetic gas scavenging system (AGSS) for receiving exhaust gas from a plurality of sources, the exhaust gas including the anaesthetic agent to be collected, each AGSS comprising at least one power source for providing suction of the exhaust gas from the plurality of sources; anda central collection system for receiving the exhaust gas, the central collection system comprising: a disinfection module for disinfecting the exhaust gases and outputting a disinfected exhaust gas; andat least one collector for receiving the disinfected exhaust gas, wherein the at least one collector is configured to adsorb the anaesthetic agent from the exhaust gas. 2. The system of claim 1, wherein the at least one power source comprises at least one vacuum pump. 3. The system of claim 1, wherein the at least one collector comprises a multi-stage collector. 4. The system of claim 1, further comprising a reaction chamber for decomposing nitrous oxide, wherein the reaction chamber is located downstream of the central collection system. 5. The system of claim 4, wherein the reaction chamber comprises a plasma arc conversion module. 6. The system of claim 1, further comprising at least one drug concentrator located upstream of the at least one collector, each drug concentrator configured to remove at least one substance from the exhaust gas so as to increase the concentration of the anaesthetic agent in the exhaust gas. 7. The system of claim 1, wherein the disinfection module utilizes a non-contact and non-chemical treatment for disinfecting the exhaust gas. 8. The system of claim 7, wherein the disinfection module utilizes ultraviolet radiation. 9. The system of claim 1, further comprising at least one filter upstream of the disinfection module for filtering the exhaust gas. 10. The system of claim 9, wherein the disinfection module utilizes ultraviolet radiation. 11. The system of claim 1, further comprising a condenser for removing moisture from the exhaust gas. 12. The system of claim 11, wherein the disinfection module is located downstream of the condenser. 13. The system of claim 1, wherein the central collection system includes at least one dryer for removing moisture from the exhaust gas and outputting a dehumidified exhaust gas. 14. The system of claim 13, wherein the at least one dryer includes a membrane separator. 15. The system of claim 13, wherein the at least one dryer includes desiccant material. 16. The system of claim 15, further comprising at least one dryer regeneration module for removing collected moisture from the desiccant material. 17. The system of claim 13, wherein the at least one dryer includes a condenser.
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