[특허]Total heart prothesis comprising two uncoupled pumps associated in a functionally undissociable unit

[미국특허] Total heart prothesis comprising two uncoupled pumps associated in a functionally undissociable unit 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61F-002/22
출원번호	US-0673032 (1984-11-19)
발명자 / 주소	Lapeyre Didier (Chaignes 27120 Pacy sur Eure FRX) Chareire Jean-Louis (66 rue Aristide Briand 92300 Levallois FRX)
인용정보	피인용 횟수 : 38 인용 특허 : 2

초록 ▼

The present invention relates to a total cardiac prothesis destined to replace the sick human heart. According to the invention, this prothesis comprises a pericardial unit (3) and an extra-pericardial unit (4), including their own electro-mechanical pumping system and interconnected through a conne

대표청구항 ▼

A total cardiac prothesis comprising two pumps, respectively representing the right heart and the left heart, as well as a control device of said pumps (89, 90, 92, 93), actuating said pumps in opposition, said prothesis also comprising an undissociable functional unit formed of: a pericardial unit (3) destined to be housed in the cavity (2) of the natural heart to be replaced (1) and enclosed in a tight envelope (8) provided with four coupling orifices (25, 26, 29 and 30), respectively adpated to be connected to the right auricle RA, to the pulmonary artery PA, to the left auricle LA, and to aorta AO, said orifices (25 and 26) for coupling the right auricle to the pulmonary artery PA being provided with valves used respectively as inlet orifice and outlet orifice of a first pump (13, 14) housed in said envelope (8) and destined to assume the right heart function of the natural heart to be replaced; an extra-pericardial unit (4), destined to be housed in a physiologically neutral space of the receiving sick person and to assume the function of the left heart of the natural heart to be replaced (1), said extra-pericardial unit comprising a second pump (50, 52) enclosed in a tight envelope (40) provided with an inlet orifice (53) and an outlet orifice (56), each provided with a valve; a functional connection line (5) between said units, comprising: a first duct (33) passing through said envelope (8) of said pericardial unit (3) and connecting the orifice (29) of the latter corresponding to the left auricle LA with the inlet orifice (53) of the second pump (50,52) incorporated into said extra-pericardial unit (4), a second duct (34) passing through said envelope (8) of said extra-pericardial unit (3) and connecting the orifice (30) thereof corresponding to aorta AO with the outlet orifice (56) of the second pump (50, 52) incorporated into said extra-pericardial unit (4), a third duct (32) establishing communication for the gases between the sides of said first and second pumps opposite to the blood flow therethrough.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Spitzer Daniel E. (435 E. 30 St. New York NY 10016), Apparatus for powering a body implant device.
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Manziek Larry (Horsham PA), Borane reducing resins for removal of metal ions.
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이 특허를 인용한 특허 (38) 인용/피인용 타임라인 분석

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Pierce William S. (Harrisburg PA) Rosenberg Gerson (Lebanon PA), Artificial heart.
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Forsell, Peter, Artificial valve.
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Sun, Kyung; Lee, Kyu Back; Park, Yong Doo; Son, Ho Sung; Hwang, Chang Mo; Jeong, Gi Seok, Blood pump actuator and a blood pump system thereof.
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Chareire Jean-Louis (Levallois FRX) Lapeyre Didier (Pacy-Sur-Eure FRX), Complete artificial heart with two pumping modules connected together by a functional connection.
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Forsell, Peter, Controlled anal incontinence disease treatment.
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Forsell, Peter, Device for treating obesity.
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Chareire Jean-Louis (Levallois FRX) Lapeyre Didier (Pacy-sur-Eure FRX), Extra-pericardial module for total cardial prosthesis modules associated in a functionally indissociable unit.
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Forsell, Peter, Heart help device, system, and method.
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Wascher Uwe (Lenox MA) Mostwin Jacek L. (Baltimore MD) Belden ; Jr. Lorne (Louisville KY) Kushner Gerald (Louisville KY), Implantable articifical bladder system.
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Jarvik Robert K. (124 W. 60th St. New York NY 10023), Prosthetic compliance devices.
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Buck Keith Evan (Alamo CA) Farrar David John (Richmond CA) Harvey Robert Joseph (Stanford CA) Litwak Philip (Novato CA) Rueff John Robert (Concord CA), Step-down skeletal muscle energy conversion system.
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Buck Keith Evan ; Farrar David John ; Harvey Robert Joseph ; Litwak Philip ; Rueff John Robert, Step-down skeletal muscle energy conversion system.
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Forsell, Peter, System, an apparatus, and a method for treating a sexual dysfunctional female patient.
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Forsell, Peter, System, an apparatus, and a method for treating a sexual dysfunctional female patient.
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Chareire Jean-Louis (Levallois FRX) Lapeyre Didier (Pacy-Sur-Eure FRX), Total artificial heart comprising two disconnected pumps associated into one functionally indissociable unit.
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Forsell, Peter, Urinary incontinence treatment with wireless energy supply.
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Forsell, Peter, Vaginal operation method for the treatment of anal incontinence in women.
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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

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[미국특허] Total heart prothesis comprising two uncoupled pumps associated in a functionally undissociable unit 원문보기