Method and apparatus for disinfection of a temperature control device for human body temperature control during extracorporeal circulation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61L-002/18
A61M-001/36
A61M-001/16
출원번호
US-0421440
(2013-07-24)
등록번호
US-9956308
(2018-05-01)
우선권정보
EP-12180230 (2012-08-13)
국제출원번호
PCT/EP2013/065602
(2013-07-24)
국제공개번호
WO2014/026834
(2014-02-20)
발명자
/ 주소
Schreyer, Johann
Knott, Erwin
출원인 / 주소
Sorin Group Deutschland GmbH
대리인 / 주소
Faegre Baker Daniels LLP
인용정보
피인용 횟수 :
0인용 특허 :
10
초록▼
The present application relates to a method for disinfection of a temperature control device for human body temperature control during extracorporeal circulation which temperature control is conducted by use of a heat exchanger and a temperature control liquid circulating through the heat exchanger
The present application relates to a method for disinfection of a temperature control device for human body temperature control during extracorporeal circulation which temperature control is conducted by use of a heat exchanger and a temperature control liquid circulating through the heat exchanger and the temperature control device. According to the present application, the temperature control device is connected to a temperature control liquid supply and, during operation of the temperature control device for human body temperature control, a disinfectant is selectively added to the temperature control liquid supply upstream of the temperature control device.
대표청구항▼
1. A method for disinfecting a temperature control device for human body temperature control using a heat exchanger during extracorporeal circulation, the method comprising: causing a temperature control liquid to circulate through the temperature control device, wherein the temperature control devi
1. A method for disinfecting a temperature control device for human body temperature control using a heat exchanger during extracorporeal circulation, the method comprising: causing a temperature control liquid to circulate through the temperature control device, wherein the temperature control device is configured to regulate temperature of the temperature control liquid; andselectively adding at least a first disinfectant to the temperature control liquid during operation of the temperature control device during the extracorporeal circulation, based upon a first sensed concentration of the at least first disinfectant in the temperature control liquid. 2. The method of claim 1, wherein the addition of the at least first disinfectant is controlled by a computer. 3. The method of claim 1, wherein the at least first disinfectant comprises at least one of sodium hypochlorite, hydrogen peroxide and citric acid. 4. The method of claim 1, wherein the at least first disinfectant is added by use of at least one electronically controlled liquid valve. 5. The method of claim 1, wherein the temperature control liquid includes one or more of water, the disinfectant and unavoidable contaminants. 6. The method of claim 1, comprising selectively adding at least a second disinfectant to the temperature control liquid during the operation of the temperature control device during the extracorporeal circulation. 7. The method of claim 6, comprising controlling valves by a computer to selectively add the at least first disinfectant and the at least second disinfectant to the temperature control liquid during the operation of the temperature control device during the extracorporeal circulation. 8. The method of claim 1, comprising controlling valves by a computer to selectively provide water, the at least first disinfectant, and at least a second disinfectant to the temperature control liquid during the operation of the temperature control device during the extracorporeal circulation. 9. The method of claim 1, comprising controlling valves by a computer to selectively provide water, the at least first disinfectant, at least a second disinfectant, and at least a third disinfectant to the temperature control liquid during the operation of the temperature control device during the extracorporeal circulation. 10. A heat exchanging system for human body temperature control during extracorporeal circulation, comprising: a temperature control device configured to regulate temperature of a temperature control liquid circulated through a temperature control liquid side of a heat exchanger for conducting the human body temperature control; anda disinfecting device connected to the temperature control device and configured to provide the temperature control liquid to the temperature control device, the disinfecting device configured to selectively add at least a first disinfectant to the temperature control liquid during operation of the temperature control device during the extracorporeal circulation, based upon a first sensed concentration of the at least first disinfectant in the temperature control liquid. 11. The heat exchanging system of claim 10, wherein the disinfecting device comprises a computer controlling addition of the at least first disinfectant to the temperature control liquid. 12. The heat exchanging system of claim 10, further comprising at least one electronically controlled liquid valve configured for adding the at least first disinfectant to the temperature control liquid. 13. The heat exchanging system of claim 10, wherein the disinfecting device is configured to selectively add at least a second disinfectant to the temperature control liquid during the operation of the temperature control device during the extracorporeal circulation. 14. The heat exchanging system of claim 13, wherein the disinfecting device includes valves configured to be controlled by a computer to selectively add the at least first disinfectant and the at least second disinfectant to the temperature control liquid during the operation of the temperature control device during the extracorporeal circulation. 15. The heat exchanging system of claim 10, wherein the disinfecting device includes valves configured to be controlled by a computer to selectively provide water, the at least first disinfectant, and at least a second disinfectant to the temperature control liquid during the operation of the temperature control device during the extracorporeal circulation. 16. The heat exchanging system of claim 10, wherein the disinfecting device includes valves configured to be controlled by a computer to selectively provide water, the at least first disinfectant, at least a second disinfectant, and at least a third disinfectant to the temperature control liquid during the operation of the temperature control device during the extracorporeal circulation.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (10)
Reed Charles C. (Houston TX) Cooley Denton A. (Houston TX) Sharp Russell G. (Sugar Land TX), Blood oxygenator assembly method.
Maltais Jo-Ann (Morrison CO) Wood Archie T. (Toronto OH) Howland Roy S. (Denver CO), Method and apparatus for cleaning a dialysate circuit downstream of a dialyzer.
Schreyer, Johann; Knott, Erwin, Method for controlling a disinfection status of a temperature control device and temperature control device for human body temperature control during extracorporeal circulation.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.