摘要:
This vial comprises a tubular body (2) made of synthetic material exhibiting two chambers which are isolated in a sealed manner by a puncturable membrane (7) or a removable or tearable wall, one of which chambers (3) contains the liquid and the other (4) of which chambers contains a hypodermic needle (16), the pointed part of which points towards the puncturable membrane or removable or tearable wall, and the other end of which is fitted with means (17) of connection to a syringe body.
摘要:
The invention relates to a medical bag which is intended for the infusion of a medicament by means of gravity. The inventive bag comprises: at least two compartments, namely a first compartment (1) containing a medicament in the form of a solution and a second compartment (2) containing a rinsing solution; and means for separating/communicating the compartments, which prevent the rinsing solution from automatically entering the medicament compartment except at the end of the infusion period. The rinsing solution ends the infusion, by rinsing the medicament bag and the infusion line, such as to prevent any risk of contamination or leakage of residual medicament from the bag or line.
摘要:
A pre-filled hypodermic syringe includes a tubular body having two open ends and containing a fluid to be administered to a patient; a plunger which, having at one of its ends a piston mounted to slide in the tubular body, passes through the opening of the first end of the tubular body; a tip for connection in the form of a cone of the Luer or Luer-Lock type, for example for connecting to a needle or to a drip, intended to pass the fluid that is to be administered and comprising a tubular part communicating with the opening of the second end; the tip comprising an obturator connected by a frangible region to the free end of its tubular part, the syringe being made of a synthetic material and obtained by molding, the obturator being molded as one piece with the tip and the tubular body.
摘要:
A pump including a first portion (2) with a metering cylinder (3) containing a plunger (4), and a second portion (7) engaging the surface of the first portion (2) in which the outlet of the cylinder (3) is located, and comprising a recess (10) located opposite the cylinder for delivering a liquid. A flexible impervious membrane (8) clamped between the two portions (2, 7) comprises an opening (13) facing the cylinder (3) and a resilient circumferential ring (12) engaging the bottom of the recess (10). A disc (14) in the central area of the recess engages the membrane (8), and a duct (6) linked to the cylinder (5) and having an outlet in the same surface of the first portion (2) as the cylinder (5) is connected to a liquid discharge tubing.
摘要:
The injector has a reservoir containing a drug. The injector has a tubular body with a tubular wall, a plunger, a needle and a plunger rod. The tubular body also has two springs. The first spring is compressed from bearing on a part of the inner surface of the tubular body and on a piece that is connected to the plunger rod. The first spring pushes in the direction in which the needle protrudes. The second spring acts in the opposite direction of the first spring. The second spring is compressed by bearing on a part of the inner surface of the injector body and on a ring. The force exerted by the second spring is greater than that exerted by the first spring. The ring is slidably mounted and is capable of entraining the reservoir in the direction of the retraction of the needle. The ring is blocked by a movable abutment. The plunger rod cooperates with the movable abutment to release the second spring and cause the retraction of the needle.
摘要:
A pre-filled hypodermic syringe includes a tubular body having two open ends and containing a fluid to be administered to a patient; a plunger which, having at one of its ends a piston mounted to slide in the tubular body, passes through the opening of the first end of the tubular body; a tip for connection in the form of a cone of the Luer or Luer-Lock type, for example for connecting to a needle or to a drip, intended to pass the fluid that is to be administered and comprising a tubular part communicating with the opening of the second end; the tip comprising an obturator connected by a frangible region to the free end of its tubular part, the syringe being made of a synthetic material and obtained by molding, the obturator being molded as one piece with the tip and the tubular body.
摘要:
The invention relates to a medical bag which is intended for the infusion of a medicament by means of gravity. The inventive bag comprises: at least two compartments, namely a first compartment (1) containing a medicament in the form of a solution and a second compartment (2) containing a rinsing solution; and means for separating/communicating the compartments, which prevent the rinsing solution from automatically entering the medicament compartment except at the end of the infusion period. The rinsing solution ends the infusion, by rinsing the medicament bag and the infusion line, such as to prevent any risk of contamination or leakage of residual medicament from the bag or line.
摘要:
PCT No. PCT/FR95/00922 Sec. 371 Date Mar. 9, 1998 Sec. 102(e) Date Mar. 9, 1998 PCT Filed Jul. 10, 1995 PCT Pub. No. WO97/02852 PCT Pub. Date Jan. 30, 1997
摘要:
A metering instrument for dispensing several doses of a liquid includes a tubular body designed to be held by the user, a reservoir containing the liquid, a movable tail mounted inside and on the axis of body, and a pusher grippable by the user and mounted translationally in the body. The tail has a rack constituted by successive annular notches, and the body has several axial slots distributed over its periphery. The pusher includes an outwardly projecting pin that is designed to engage one of the axial slots of the body.
摘要:
The invention concerns a syringe comprising: a body including a cylindrical side wall having an open upstream end with an inner annular rim and a downstream end closed by a transverse wall provided with an orifice; a shaft equipped with a plunger having at least two annular sealing lips between which is defined at least one annular chamber. The shaft, which can slide inside the body, defines inside the body an inner chamber designed to be at least partly filled with a content. Delivery passages provided inside the body are configured to communication said annular chamber of the plunger with the outside of the body or with the inner chamber of the body, when the plunger is abutting against the annular rim.