[특허]Method for connecting a blood pump without trapping air bubbles

Method for connecting a blood pump without trapping air bubbles 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-037/00 A61M-001/00 A61N-005/06 A61M-005/36 A61M-001/10 A61M-039/02 A61M-001/12
출원번호	US-0276117 (2011-10-18)
등록번호	US-8936563 (2015-01-20)
발명자 / 주소	Duenas, Benjamin
출원인 / 주소	Vitalmex International S.A. de C.V.
대리인 / 주소	Ladas & Parry LLP
인용정보	피인용 횟수 : 0 인용 특허 : 52

초록 ▼

A method for connecting medical tubing or any other type of fluidic circuit conduits (e.g., cannulae) to a ventricular assist device (“VAD”) or any other pumping device used for blood pumping during cardiac circulatory support for vascular surgery. The method prevent air bubbles from entering a cardiac circulatory support system when connecting cannulae to a VAD that may later enter the blood stream of a patient during cardiac surgery, and also provide for purging any air bubbles that may have entered the cardiac circulatory support system during a cannulae-VAD connection.

대표청구항 ▼

1. A method for connecting cannulae to a cardiac circulatory support device, the method comprising: connecting an inflow disposable purging (“DIP”) device and an outflow DIP device to an inflow port and an output port, respectively, of a cardiac circulatory support device to form a support device/DIP device assembly;purging the support device/DIP device assembly of trapped air;occluding the inflow DIP device and the outflow DIP device;inserting an outflow cannula into the inflow DIP device and an inflow cannula into the outflow DIP device;purging air bubbles from each of the inflow DIP device and the outflow DIP device; andconnecting the cannulae to the cardiac circulatory support device to form a support device/DIP device/cannulae assembly. 2. The method of claim 1, further including the step of removing the inflow DIP device and the outflow DIP device from the support device/DIP device/cannulae assembly. 3. The method of claim 1, wherein the step of connecting the inflow DIP device and the outflow DIP device to the cardiac circulatory support device includes attaching a connector to the inflow port and to the outflow port of the cardiac circulatory support device. 4. The method of claim 1, wherein the step of purging the support device/DIP device assembly of trapped air includes: filling the support device/DIP device assembly with a liquid;occluding one of the DIP devices;pouring additional liquid into the other DIP device to force the trapped air out of a distal ending of the other DIP device; andoccluding the other DIP device. 5. The method of claim 4, where the liquid is a saline solution. 6. The method of claim 1, where the step of inserting an outflow cannula into the inflow DIP device and an inflow cannula into the outflow DIP device includes: positioning the support device/DIP device assembly facing distal endings of the outflow and inflow cannulae;inserting the outflow cannula into the inflow DIP device while pouring a liquid over the distal ending of the outflow cannulae and a distal ending of the inflow DIP device;removing the occlusion from the inflow DIP device; andfurther inserting the outflow cannula into the inflow DIP device until the outflow cannula connects to the inflow port of the cardiac circulatory support device. 7. The method of claim 6, further including the step of repeating the steps of claim 1 for the inflow cannula and the outflow DIP device. 8. The method of claim 7, where the step of purging air bubbles from each of the inflow DIP device and the outflow DIP device includes extracting the air bubbles from the DIP devices using a syringe inserted into an external conduit of the DIP devices. 9. The method of claim 7, where the liquid is a saline solution. 10. The method of claim 1, where the cardiac circulatory support device is a ventricular assist device (“VAD”).

이 특허에 인용된 특허 (52)

Sacristan,Emilio, Air-pressure powered driver for pneumatic ventricular assist devices.
상세보기
DeRome Raymond D. (10401 - 336th Ave. Twin Lakes WI 53181), Apparatus and method for testing, filling and purging closed fluid systems.
상세보기
DeRome Raymond D. (10401-336th Ave. Twin Lakes WI 53181), Apparatus and method for testing, filling and purging closed fluid systems.
상세보기
McCarthy, Patrick M.; Chen, Ji-Feng, Apparatus for use with an inflow cannula of ventricular assist device.
상세보기
Dhaemers Gregory L. (829 N. 27th Ave. West Duluth MN 55806), Armoire.
상세보기
Dhaemers Gregory L., Bag with air distributor and ozone generator.
상세보기
Hills Brian A. (Friendswood TX), Blood pump apparatus and method.
상세보기
Lichte Leo J. (Riverside CA), Body fluid interconnect.
상세보기
Leschinsky Boris (Waldwick NJ) Schock Robert B. (Sparta NJ) Wilcox Robert L. (Wanaque NJ) Schwartz Clifford E. (Maplewood NJ), Bubble-free connector for liquid carrying tubing.
상세보기
Magram Gary, Cannula connector and method of connecting medical tubes.
상세보기
Flaherty J. Christopher (Topsfield MA) Gorman William J. (S. Hamilton MA) Fenton ; Jr. Paul V. (Marblehead MA) Moynihan Kelly A. (Marblehead MA) Mailloux Andrew M. (Lawrence MA) Young Thomas M. (Trav, Catheter attachment device.
상세보기
Koch Heinrich (Lichtenau DEX) Fuchs Jgen (Emstal-Sand DEX), Catheter coupling.
상세보기
McIntyre Jon T. (Lowell MA) Crittenden James F. (Hollis NH), Catheter purge apparatus and method of use.
상세보기
Bromander Roy C. (Salem NH), Catheter purge device.
상세보기
Liang Chao-Jung (No. 75 ; Long Chang Road I-Lan TWX), Cloth drying machine.
상세보기
Fenton ; Jr. Paul V. (Marblehead MA), Compressible split cylinder bayonet locking device for attachment of a catheter to a fluid transfer device.
상세보기
Staats, Peter; Bausmith, III, William E., Contrast delivery syringe with internal hydrophilic surface treatment for the prevention of bubble adhesion.
상세보기
Miyakami Junji (Suita JPX) Yoshioka Yuzo (Takatsuki JPX) Otozi Kazuhiko (Yao JPX) Nakagawa Hiroyasu (Kashihara JPX) Shirouzu Toshiyuki (Yao JPX) Yada Fumio (Yao JPX), Deodorizing apparatus.
상세보기
Hirai Yoichi (Ohbu JPX) Ito Toshikazu (Nagoya JPX), Deodorizing apparatus and method.
상세보기
Heilman, Marlin Stephen; Koebler, Douglas J.; Moore, Daniel R.; Prem, Edward K., Devices, systems and methods for assisting blood flow.
상세보기
Euteneuer Charles L. (St. Michael MN) Keith Peter T. (Fridley MN), Dilatation catheter with transition member.
상세보기
Gross, Yossi, Extracardiac blood flow amplification device.
상세보기
Euteneuer Charles L. (1951 Lander Ave. NE. St. Michael MN 55376) Mattison Richard C. (6417 Elm St. Corcoran MN 55340) Adams Daniel O. (2459 Cloud Dr. Blaine MN 55434) Hektner Thomas R. (2401 Byrnes R, Fixed-wire dilatation balloon catheter.
상세보기
Fischell, Robert E., Implantable catheter having an improved check valve.
상세보기
Shkolnik,Boris, Inflatable balloon catheter with purge mechanism and method.
상세보기
Trombley, III,Frederick W.; Schmidt,Robert M.; Reilly,David M.; Hirschman,Alan D.; Griffiths,David M.; Callan,Gerald W.; Pedraza,Luis A.; Kwo,Jennie; Zirps,Christopher T.; Beaulieu,Roderick H., Injector system and fluid control device providing sharp bolus injection.
상세보기
Clague Cynthia T. (Minneapolis MN) Blackshear ; Jr. Perry L. (Mahtomedi MN), Jet driven surgical suction device and method of using.
상세보기
Sporer, Norbert; Wagner, Harald; Schmid, Thomas; Schiller, Wolfgang, Left ventricular assist system.
상세보기
Andrulitis William B., Medical connector.
상세보기
Kohnen Jane L. (Minneapolis MN) Palm Jeffry C. (Coon Rapids MN) Struve Roger L. (Shoreview MN), Medical connector and method for connecting medical tubing.
상세보기
Werner Schroeder DE, Method for exhaust gas decontamination.
상세보기
Kuwana Katsuyuki (Tokyo JPX) Ishii Shuichi (Tokyo JPX) Aizawa Takeshi (Haibara-gun JPX) Ito Kazuyuki (Haibara-gun JPX) Matsuura Motonori (Haibara-gun JPX), Method of eliminating bubbles in a medical centrifugal pump using speed variations.
상세보기
Burns, Matthew M., Method of purging a balloon catheter.
상세보기
Brugger,James M.; Finch,Charles David; Burbank,Jeffrey H., Methods, systems, and kits for the extracorporeal processing of blood.
상세보기
Jarvik,Robert, Minimally invasive transvalvular ventricular assist device.
상세보기
Wright John T. M., Multi-diameter multi-purpose cannula connector.
상세보기
Schalk Stephen E., Multi-function medical control valve assembly.
상세보기
Twardowski Zbylut J. (Columbia MO) Van Stone John C. (Columbia MO) Nichols W. Kirt (Columbia MO), Multiple lumen catheter for hemodialysis.
상세보기
Twardowski Zbylut J. (Columbia MO) Van Stone John C. (Columbia MO) Nichols W. Kirt (Dept. of Surgery University of Missouri Hospital 65212 MO), Multiple lumen catheter for hemodialysis.
상세보기
Krug John A. (Orange CA), Overpressure safety valve.
상세보기
Paul Gregory L., Pressure relief valve.
상세보기
Pieronne Alain (18 Rue Francois de Badts 59110 La Madeleine FRX) Soots Georges (17 Rue Bazinghien 59000 Lille FRX) Logier Rgis (19 Rue des Liliums 59134 Herlies FRX) Delecroix Michel (2 rue d\Haubour, Pump regulation device.
상세보기
Rydell Mark A. (Golden Valley MN), Self-purging balloon catheter.
상세보기
Kim, Soo Kil, Shoe drying apparatus.
상세보기
Volum,Peter, Snap fitting for joining component parts of an article of assembly.
상세보기
Nelson,Brian D., Squeeze-actuated catheter connecter and method.
상세보기
Hirai Yoichi (Aichi JPX), Sterilizing/deodorizing apparatus.
상세보기
Kang Sung C. (Suweon KRX) Kim Kyung M. (Kweonseon KRX), Sterilizing/deodorizing apparatus for use in a refrigerator.
상세보기
Cosentino ; Louis C. ; Springrose ; B. Steven, Tube connector.
상세보기
Rawles, Thomas A.; Litzie, A. Kenneth; Fallen, David M.; Stringer, Steven K., Tubing set for blood handling system and methods of use.
상세보기
Calderon,Moises; Sacristan,Emilio, Universal pneumatic ventricular assist device.
상세보기
Kolff Willem J. (Salt Lake City UT), Ventricular assist device and method of manufacture.
상세보기

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

Method for connecting a blood pump without trapping air bubbles 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (52)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Method for connecting a blood pump without trapping air bubbles 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (52)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트