로그인시 본인확인과정이 필요할 수 있습니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기
| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0209518 (1994-03-09) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 317 인용 특허 : 0 |
A medical infusion pump (10) using a pump chamber cassette (86) has a housing (20,22) defining a pump chamber cassette receptacle (84) and a pump driving mechanism (250) for propelling liquid through the pump chamber cassette. A door (50) holds the pump chamber cassette (86) within the cassette rece
A medical infusion pump (10) using a pump chamber cassette (86) has a housing (20,22) defining a pump chamber cassette receptacle (84) and a pump driving mechanism (250) for propelling liquid through the pump chamber cassette. A door (50) holds the pump chamber cassette (86) within the cassette receptacle (84) in an operative position relative to the driving mechanism (250). The cassette includes an elastomeric conduit (132), a frame (134) and clips (146,148) for attaching the elastomeric conduit (132) to the frame (134) for holding the elastomeric conduit (132) in a select position relative to the pump driving mechanism (250) of the infusion pump upon placement of the cassette (86) in an operative position relative to the pump driving mechanism (250). A anti-free flow device (136,138) includes the flexible conduit (132) received between an anvil (182) fixedly attached to the frame (134) and a pincher (132) attached to the frame (134), the pincher (138) being movable between a first position biasing the pincher (138) against the anvil (182) to occlude a lumen (150) of the elastomeric conduit (132) and a second position for eliminating the bias of the pincher (138) against the anvil (182) so as to not occlude the lumen (150) of the elastomeric conduit (132). The elastomeric conduit (132) is made of an elongate elastomeric tube having an inlet valve portion (142) and an outlet valve portion (144) made of a first material and a chamber portion (140) disposed therebetween, the chamber portion being made of a second material. The first material has a durometer of less than a durometer of the second material. The chamber portion (140), inlet valve portion (142) and the outlet valve portion (144) may have a football-shaped cross-section.
A pump chamber cassette for use with a medical infusion pump, the medical infusion pump having a housing defining a pump chamber cassette receptacle, the housing further containing a pump driving mechanism for propelling liquid through the pump chamber cassette, and means for maintaining a pump cham
A pump chamber cassette for use with a medical infusion pump, the medical infusion pump having a housing defining a pump chamber cassette receptacle, the housing further containing a pump driving mechanism for propelling liquid through the pump chamber cassette, and means for maintaining a pump chamber cassette within the cassette receptacle in an operative position relative the pump driving mechanism, the pump chamber cassette comprising: an elastomeric conduit; a frame; the elastomeric conduit to the frame for holding the elastomeric conduit in a select position relative to the pump driving mechanism of the infusion pump upon placement of the cassette in an operative position relative to the pump driving mechanism; an anvil fixedly attached to the frame; a pincher attached to the frame with a space between the pincher and the anvil, the elastomeric conduit being received in the space between the pincher and the anvil; and biasing means on the frame movable between a first position biasing the pincher against the anvil to occlude a lumen of the elastomeric conduit and a second position for eliminating the bias of the pincher against the anvil so as to not occlude the lumen of the elastomeric conduit.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.