公开(公告)号：WO1995004565A1

公开(公告)日：1995-02-16

申请号：PCT/US1994008966

申请日：1994-08-08

Applicant: SAFETY SYRINGES, INC.

Inventor： SAFETY SYRINGES, INC. ,  FIRTH, John, R. ,  PEREZ, Anthony, R.

IPC: A61M05/32

CPC classification number: A61B5/153 ,  A61B5/15003 ,  A61B5/150236 ,  A61B5/150244 ,  A61B5/150259 ,  A61B5/150389 ,  A61B5/150473 ,  A61B5/150641 ,  A61B5/150732 ,  A61B5/411 ,  A61M5/24 ,  A61M5/3243 ,  A61M5/3271 ,  A61M25/0631 ,  A61M2005/3139 ,  A61M2205/581 ,  A61M2205/582 ,  A61M2205/583 ,  A61M2205/59

Abstract: There is disclosed herein a disposable self-shielding aspirating syringe including a body (1) having a cavity (8) for receiving a medical carpule (c) and including a needle for penetrating the carpule and for injecting medicine into a patient. A protector case (26) slidably fits on the body and has a first open end through which the needle extends, and a second end wherein the second end of the case and body have cooperating detents for facilitating placement of the case with respect to the body for uncovering and covering an exposed end of the needle. The case can include an elongated window (35) for allowing the carpule to be viewed in the body through the window. The body can include a tab (25) for extending through and engaging an end of the window for limiting the relative movement of the case and body. A plug (45) and plunger (56) assembly also is included for causing medicine from the carpule to be administered through the needle.

Abstract translation: 本文公开了一种一次性自屏蔽抽吸注射器，其包括具有用于接收医用胶头（c）的空腔（8）的本体（1），并且包括用于穿透小胡椒并将药物注入患者体内的针。 保护器壳体（26）可滑动地装配在主体上并且具有第一开口端，针穿过该第一开口端延伸，第二端部，其中壳体和主体的第二端具有配合的棘爪，以便于使壳体相对于主体 用于露出和覆盖针的暴露端。 壳体可以包括用于允许通过窗口在体内观察小胡椒的细长窗口（35）。 主体可以包括用于延伸通过并接合窗口的端部的突片（25），用于限制壳体和主体的相对运动。 还包括塞子（45）和柱塞（56）组件，用于通过针头引导来自头皮的药物。