[특허]Ventilation system having true valve control for controlling ventilation pressures

[미국특허] Ventilation system having true valve control for controlling ventilation pressures 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-016/00
출원번호	US-0742608 (1985-06-07)
우선권정보	DE-3422066 (1984-06-14)
발명자 / 주소	Baum Marcel (Vienna ATX)
출원인 / 주소	Drgerwerk AG (DEX 03)
인용정보	피인용 횟수 : 51 인용 특허 : 0

초록 ▼

A ventilation system with positive and negative ventilation pressures controllable through a control unit is to be improved with respect to its adaptability, in particular in the generation of high pulse repetition frequencies above the natural breathing frequency. A gas transport element is provided in connection with a ring line which contains an inhalation valve in an inspiration branch and an exhalation valve in an expiration branch. The desired improvement is obtained by the fact that the gas transport element is arranged in the ring line with constant direction of delivery. By alternate control of the inhalation valve and exhalation valve in a closed system inspiration and expiration pulses are produced. In addition, a controllable valve unit is indicated in which the inhalation valve and the exhalation valve are actuated as diaphragm valves by combined injector and ejector units of low inertia.

대표청구항 ▼

A ventilation system for a person, comprising a ring line having an inlet portion, an outlet portion and a bypass portion connected between said inlet and outlet portions, blower means connected between said inlet and outlet portions for blowing gas from said inlet portion to said outlet portion, drive means connected to said blower means for driving said blower means in only one direction for supplying gas from said inlet portion to said outlet portion, an inspiration line connected to said outlet portion of said ring line for receiving gas therefrom, an inhalation valve connected to said inspiration line, an expiration line connected to said inlet portion of said ring line for supplying gas thereto, an exhalation valve connected to said expiration line, a patient connected between said inhalation and exhalation valves and adapted for connection to a person, and control means connected to said inhalation and exhalation valves for alternately opening said inhalation and exhalation valves to establish inhalation and exhalation for a patient connected to said patient connection and wherein said control means comprises a first housing having an input space connected to said inspiration line, a first valve seat in said input space connected between said inspiration line and said input space, said first housing defining a first control space, a first diaphragm inside first housing separating said first control space from said input space and engageable against said first valve seat for closing communication between said inspiration line and said input space, a second housing having an output space connected to said expiration line, a second valve seat in said output space connected between said output space and said expiration line, said second housing defining a second control space, a second diaphragm in said second housing separating said second control space from said output space and engagable against said second valve seat for closing communication between said output space and said expiration line, a compressed gas source, first and second branch lines connected to said gas source, first ejector nozzle means connected to said first housing for directing a jet stream in a direction to reduce pressure in said first control space to move said first diaphragm in a direction opposite to said first valve seat, second ejector nozzle means connected to said second housing for directing a jet stream in a direction for reducing pressure in said second control space to move said second diaphragm in a direction opposite to said second valve seat, and first injector nozzle means connected to said second housing for directing a jet stream in a direction for increasing pressure in said second control space to move said second diaphragm in a direction toward said second valve seat, and second injector nozzle means connected to said first housing for directing a jet stream in a direction for increasing pressure in said first control space to move said first diaphragm in a direction toward said first valve seat, said first ejector nozzle means and said first injector nozzle means being connected to said first branch line for the simultaneous application of compressed gas thereto, said second injector nozzle means and said second ejector nozzle means being connected to said second branch line for the simultaneous application of compressed gas thereto, the control means including valve means for applying compressed gas alternately to said first and second branch lines, said diaphragms and valve seats forming said inhalation and exhalation valves, and said patient connection being connected between said input space and said second valve seat.

이 특허를 인용한 특허 (51) 인용/피인용 타임라인 분석

Bunke, Claus; Manigel, Jürgen; Panitz, Gerald; Dittmann, Ralf, Apparatus and method for supplying respiratory gas to a patient in which respiratory gas components are metered with great accuracy.
상세보기
Kenyon Barton John,AUX, Apparatus for varying the flow area of a conduit.
상세보기
Berthon-Jones, Michael, Assisted ventilation to match patient respiratory need.
상세보기
Berthon-Jones, Michael, Assisted ventilation to match patient respiratory need.
상세보기
Surjadi Hary Soesanto,AUX ; Finn Shane Darren,AUX ; Colla Gregory Alan,AUX, Auto-calibration of pressure transducer offset.
상세보기
Brydon John William Ernest,AUX ; Calluaud Michel,AUX, Automated stop/start control in the administration of CPAP treatment.
상세보기
Andrieux, Claude; Jourdain, Cedric, Breathing assistance system with multiple pressure sensors.
상세보기
Andrieux, Claude; Jourdain, Cedric, Breathing assistance system with multiple pressure sensors.
상세보기
Lurie, Keith G.; Metzger, Anja; Homuth, Jim, CPR volume exchanger valve system with safety feature and methods.
상세보기
Calluaud Michel,AUX, Control of delivery pressure in CPAP treatment or assisted respiration.
상세보기
Skog Goran,SEX, Device for flushing a deadspace in mechanical ventilation.
상세보기
Sullivan, Colin E.; Lynch, Christopher, Device for monitoring breathing during sleep and ramped control of CPAP treatment.
상세보기
Ikeler, Timothy J.; Yermaneni, Mayur; Petrosenko, Robert; Sampson, Matthew J.; O'Keefe, Dennis G.; Leon, Ross M.; Larson, Eric, Efficient high frequency chest wall oscillation system.
상세보기
Lurie, Keith G., End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure.
상세보기
Heberer, Dwight H.; Dempsey, Daniel J.; Thompson, Kevin D.; Adams, Eric W.; Kuffner, Kent, Energy recovery ventilator with reduced power consumption.
상세보기
Voss, Gregg; Metzger, Anja; Lurie, Keith; Yannopoulos, Demetris, Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods.
상세보기
Van Brunt,Nicholas P.; Kivisto,John A.; Gagne,Donald J., High frequency chest wall oscillation apparatus.
상세보기
Huster, Keith A.; Branson, Gregory W.; O'Neal, Todd P.; Yermaneni, Mayur; Chase, Daniel G.; Gove, Karen M.; Ikeler, Timothy J.; Schulte, Stephen R.; Hopkins King, Rachel; Mirabella, Teresa Maria, High frequency chest wall oscillation system.
상세보기
Huster, Keith A.; Branson, Gregory W.; O'Neal, Todd P.; Yermaneni, Mayur; Chase, Daniel G.; Gove, Karen M.; Ikeler, Timothy J.; Schulte, Stephen R.; Hopkins King, Rachel; Mirabella, Teresa Maria, High frequency chest wall oscillation system.
상세보기
Van Brunt, Nicholas P.; Kivisto, John A.; Gagne, Donald J., High frequency chest wall oscillation system.
상세보기
Van Brunt, Nicholas P.; Kivisto, John A.; Gagne, Donald J., High frequency chest wall oscillation system.
상세보기
Ikeler, Timothy J.; Yermaneni, Mayur; Petrosenko, Robert; Sampson, Matthew J.; O'Keefe, Dennis G.; Leon, Ross M.; Larson, Eric, High frequency chest wall oscillation system having valve controlled pulses.
상세보기
Van Brunt, Nicholas P.; Kivisto, John A.; Gagne, Donald J., High frequency chest wall oscillation system with crankshaft assembly.
상세보기
Bennarsten,Johan; Rydgren,Goran; Strom,Christer, High frequency oscillator ventilator.
상세보기
O\Mahony John J. (Galway IEX) Farnham ; III Floyd R. (Encinitas CA), Method and apparatus for control of lung ventilator exhalation circuit.
상세보기
Berthon Jones,Michael, Method and apparatus for determining instantaneous inspired volume of a subject during ventilatory assistance.
상세보기
Berthon-Jones, Michael, Method and apparatus for determining instantaneous leak during ventilatory assistance.
상세보기
Berthon-Jones, Michael, Method and apparatus for providing ventilatory assistance.
상세보기
Berthon-Jones, Michael, Method and apparatus for providing ventilatory assistance.
상세보기
Berthon-Jones, Michael, Method and apparatus for providing ventilatory assistance.
상세보기
Sullivan, Colin Edward; Lynch, Christopher, Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient.
상세보기
Sullivan, Colin Edward; Lynch, Christopher, Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient.
상세보기
Sullivan,Colin Edward; Lynch,Christopher, Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient.
상세보기
Sullivan,Colin Edward; Lynch,Christopher, Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient.
상세보기
Berthon-Jones, Michael, Methods and apparatus for determining instantaneous elastic recoil and assistance pressure during ventilatory support.
상세보기
Dunsmore, Thomas J.; Wise, Geoffrey C.; Wilschke, Thomas C.; Mingione, Louis P., Patient interface assembly for respiratory therapy.
상세보기
Dunsmore, Thomas J; Wise, Geoffrey C.; Wilschke, Thomas C.; Mingione, Louis P., Patient interface assembly for respiratory therapy.
상세보기
Vicenzi Reno L. (Moreno Valley CA) Findlay ; III Thomas R. (Monrovia CA), Portable light weight completely self-contained emergency single patient ventilator/resuscitator.
상세보기
Brydon John William Ernest,AUX ; Wickham Peter John Deacon,AUX ; Bachak Miroslav,AUX ; Hollis Shane Douglas,AUX, Pressure control in CPAP treatment or assisted respiration.
상세보기
Brydon, John William Ernest; Wickham, Peter John Deacon; Bachak, Miroslav; Hollis, Shane Douglas, Pressure control in CPAP treatment or assisted respiration.
상세보기
Servidio John L. ; Beverly Bruce, Pressure support ventilatory assist system.
상세보기
Bourdon, Guy, Pressure-controlled breathing aid.
상세보기
Bourdon, Guy, Pressure-controlled breathing aid.
상세보기
Grant, Graham Cameron, Respiration assistor.
상세보기
Dieter Engel DE; Jurgen Manigel DE; Claus Bunke DE; Matthias Witt DE, Respirator with a breathing circuit.
상세보기
Dunsmore, Thomas J; Wise, Geoffrey C., Respiratory therapy system with electromechanical driver.
상세보기
Homuth, James; Voss, Greg; Lurie, Keith; Metzger, Anja, Systems and methods for therapeutic intrathoracic pressure regulation.
상세보기
Homuth, James; Voss, Greg; Lurie, Keith; Metzger, Anja, Systems and methods for therapeutic intrathoracic pressure regulation.
상세보기
Lurie, Keith G.; Metzger, Anja, Systems and methods to increase survival with favorable neurological function after cardiac arrest.
상세보기
Lurie, Keith; Metzger, Anja; Puertas, Laura, Systems and methods to predict the chances of neurologically intact survival while performing CPR.
상세보기
Holscher Russell L. (Olathe KS), Valve for use with inhalation/exhalation respiratory phase detection circuit.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

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

연합인증

[미국특허] Ventilation system having true valve control for controlling ventilation pressures 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (51) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Ventilation system having true valve control for controlling ventilation pressures 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (51) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허