Abstract: An eyedropper including a container and a cap which can be screwed onto the container unit wherein a tubular fluid instilling portion is provided at a tip of the container. An outer circumferential region of the tubular fluid instilling portion is provided with a step portion where the outer diameter of the container is smaller and whose outer diameter is substantially not reduced or changed moving towards the tip. The cap is provided with a convex seal portion, which, in the mounted condition, is in close contact with the tip and the step portion.

Abstract: A bottomed conical hollow 6b is formed in a tip end of the container body A formed of a thermoplastic material with a liquid filled and sealed therein simultaneously during the molding process, the hollow having an inside diameter enlarging toward the tip end, and a small-diameter instilling hole 6c is penetrated through the bottom of the hollow 6b for controlling, at a set quantity, the liquid pushed out of the container body A.

Abstract: A container manufacturing apparatus for manufacturing a container body made of a thermoplastic material having a liquid storage portion for containing chemical liquid therein and an instilling hole for controlling a drop amount of discharged chemical liquid to be a predetermined amount, comprising a piercing unit X for piercing the container body to form the instilling hole therein, wherein the piercing unit X includes a needle-like portion 10 for forming the instilling hole, and a PTC heater 11 for heating the needle-like portion 10.

Abstract: An eyedrops container which is easy to manufacture and easy to sterilize, ensures a sterile guarantee, and moreover is excellent in instilling operability, the eyedrops container is integrally formed of a resin material that does not melt or deform in time of sterilization performed under a condition of approximately 121° C. for approximately 20 minutes.

Abstract: In an eye drops container, a barrel portion 2 in the form of a flexible hollow cylinder defines a dent portion 7 which can be gripped with two fingers.

Abstract: The present invention relates to an eyedropper including a container unit (A) made of a thermoplastic material and a cap (B) which can be screwed onto the container unit, wherein a tubular fluid instilling portion (6), which is provided at a tip of the container unit, is depressed into a bottomed conical concave portion (6b) whose internal diameter expands towards its tip side, and a instilling hole (6c) is formed or can be formed in the bottom portion of this concave portion, and wherein the cap (B) is provided with a first convex seal portion (15), which, in a mounted condition, seals the concave portion (6b) of the container unit (A). It is an object of the present invention to provide an eyedropper that will improve further the sealability between the cap and the container unit when the cap is screwed onto the container unit, and with which an appropriate single drop delivery volume can be set.

Abstract: The present invention is a two-compartment syringe which may contain a medical substance, such as a freeze-dried powder, and a solvent separately. When used, the medical substance and solvent are mixed for injection. A silicone coating is used inside the syringe barrel. The syringe is further provided with finger hooks to enable use of the syringe with one hand.