[특허]Collapsible syringe for fluid delivery system

Collapsible syringe for fluid delivery system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-005/178 A61M-005/24 A61M-005/145 A61M-005/148 B29C-049/06 B29C-049/10 B29K-101/12 B29K-105/00 B29L-031/00
출원번호	US-0935654 (2015-11-09)
등록번호	US-10105491 (2018-10-23)
발명자 / 주소	Gelblum, Eugene A. Rhinehart, Edward J. Tucker, Barry L. Trocki, Mark Puskar-Pasewicz, John Beale, Matthew Sass, Matthew
출원인 / 주소	BAYER HEALTHCARE LLC
대리인 / 주소	Kent, Joseph L.
인용정보	피인용 횟수 : 0 인용 특허 : 142

초록 ▼

A collapsible syringe assembly for a fluid delivery system is a multi-component device that includes a cylindrical pressure jacket and a collapsible syringe that is received within the pressure jacket. The collapsible syringe includes a cap member and a compressible or deformable sidewall member. The collapsible syringe in one embodiment is adapted to be secured to the pressure jacket by the cap member. The cap member is formed with a discharge port, which may be formed as conventional luer fitting. The discharge port is disposed coaxially within an annular wall on the outward facing side of the cap member and may be recessed within the annular wall.

대표청구항 ▼

1. A collapsible syringe for a fluid delivery system, the collapsible syringe comprising: a distal end having a discharge port;a proximal end portion having a closed end wall configured for engagement with a piston element of an injector; anda compressible or deformable sidewall between the distal end and the proximal end portion,wherein the sidewall is sufficiently rigid to be self-supporting when placed on end and pliable enough to permit the closed end wall to invert into an interior of the collapsible syringe so that the sidewall folds inward against itself when an axial force is applied to the closed end wall,wherein the proximal end portion has a receiving end pocket configured for receiving a piston head of the piston element, andwherein the receiving end pocket has at least one internal structure configured for engaging at least one retractable retaining pin on the piston head. 2. The collapsible syringe of claim 1, wherein the compressible or deformable sidewall is a rolling diaphragm member. 3. The collapsible syringe of claim 1, wherein the closed end wall includes a rigid end part, a rigid end base, or a rigid end plate in the receiving end pocket for receiving the piston head of the piston element. 4. The collapsible syringe of claim 3, wherein the rigid end part, the rigid end base, or the rigid end plate is molded or adhered to the closed end wall. 5. The collapsible syringe of claim 1, wherein the compressible or deformable sidewall is configured to overlap radially outward of a circumferential edge of a rigid end part, a rigid end base, or a rigid end plate of the closed end wall as the piston element is moved distally or forward into the collapsible syringe and the compressible or deformable sidewall rolls inward against itself. 6. The collapsible syringe of claim 1, wherein the collapsible syringe is initially in a collapsed state where the closed end wall is toward the distal end of the collapsible syringe and the compressible or deformable sidewall of the collapsible syringe is rolled inward against itself. 7. The collapsible syringe of claim 1, wherein the distal end is a rupture-ready distal end. 8. The collapsible syringe of claim 1, wherein the distal end further comprises a leer-type fluid connector fitting on the discharge port. 9. The collapsible syringe of claim 8, wherein the luer-type fluid connector fitting is surrounded by an annular body. 10. The collapsible syringe of claim 9, wherein the annular body has an annular slot on an inner surface thereof, and wherein an annular portion of the discharge port is engaged within the annular slot. 11. The collapsible syringe of claim 1, wherein the collapsible syringe is made by a blow molding process. 12. The collapsible syringe of claim 11, wherein the blow-molding process is a process selected from the group consisting of a blow-mold-seal process, an injection-blow molding process, and an injection stretch-blow-molding process.

이 특허에 인용된 특허 (142)

Kranys Rudolph J. (Allison Park PA) Heilman Marlin S. (Gibsonia PA) Zdrojkowski Ronald J. (Pittsburgh PA) Swann George R. (Pittsburgh PA), Angiographic injector.
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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

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

Collapsible syringe for fluid delivery system 원문보기

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대표청구항 ▼

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연합인증

Collapsible syringe for fluid delivery system 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

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이 특허에 인용된 특허 (142)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트