JPH0551751U - Infusion container stopper - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an inexpensive stopper that does not vary depending on the color of product dimensions, does not require adjustment of welding conditions, and can easily identify drugs even in mixed injection. [Structure] This is a plug of an infusion container in which an identification mark 6 color-coded according to the type of infusion is printed on the side surface 5 or the top surface 4 of the plug S. The mark 6 is preferably printed on the side surface 5.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a stopper for an infusion container that allows easy identification of a drug contained therein.

[0002]

[Prior Art]

 In the case of infusion treatment, medical mistakes such as making a mistake in the liquid medicine in the infusion container cannot be tolerated. Therefore, in order to prevent such medical mistakes, it is necessary to check the labels attached to the containers one by one, but it is troublesome to check the labels attached to the containers one by one, especially for nurses. It is a burden to the lack of hospital management. Therefore, in order to make it easier to identify the drug contained in the infusion container, it has been customary to mix the pigments with the resin to form the plugs so that the plugs can be color-coded or the color-coded tapper seals are attached to the plugs. I am doing it.

However, in the method in which a pigment is mixed with a resin and color coding is performed by a plug, since the shrinkage rate at the time of molding differs depending on the mixed pigment, the finished size of the molded product of the plug varies depending on the color. If the adhesion between the body and the mouth of the infusion container is due to heat welding, the melting temperature will differ subtly depending on the mixed pigments, so it is necessary to adjust the welding temperature delicately. When ultrasonic waves are used for adhesion of the resin, the way in which the ultrasonic waves propagate is slightly different depending on the mixed pigment.Therefore, it is necessary to finely adjust the welding conditions such as frequency, welding time, and pressing force from above. Since it requires the replacement of the resin, it requires time and labor to replace the resin and to clean the molding machine when the resin is replaced, and the resin is wasted. On the other hand, in the method of attaching the color-coded tapper seals, for example, when the drugs are mixed and injected, it is not easy to identify the drugs after removing the seals.

[0004]

[Problems to be solved by the invention]

 The present invention has been made in view of the above circumstances, and the finished size of a molded product does not vary depending on the color, there is no need to adjust the welding conditions, and the drug can be easily identified even in the case of mixed injection. It is an object of the present invention to provide an inexpensive infusion container stopper that can be used.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention employs an infusion container stopper in which an identification mark color-coded according to the type of infusion is printed on the side surface or the top surface of the stopper. The identification mark is preferably printed on the side surface of the stopper.

[0006]

[Action]

 According to the above configuration, the type of drug contained in the container can be easily identified by looking at the stopper of the container. Moreover, if the identification mark is printed on the side surface, the mark will not be peeled off when the tapper seal is peeled off.

[0007]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. 1 is a side view of the stopper of the present invention, FIG. 2 is a plan view of the stopper of FIG. 1, and FIG. 3 is a schematic view showing an infusion container using the stopper of FIG. The stopper S of the present invention is adhered to the flange 8 at the mouth of the infusion container B as shown in FIG. 3 by a method such as heat welding or ultrasonic welding, as shown in FIGS. 1 and 2. The cover member 2 has a through hole 3 for exposing the rubber stopper 1 on the top surface 4, and the rubber stopper 1 protected by the cover member 2. The cover member 2 has a top surface 4 and a side surface 5. At the lower end of the side surface 5, a flange-shaped flange 7 is formed as a welding surface with the flange 8 of the infusion container B. An identification mark 6 as shown in FIGS. 1 and 2 is printed on the top surface 4 or the side surface 5, and the top surface 4 is usually for protecting the exposed surface of the rubber stopper 1 as shown in FIG. The tapper seal 9 is attached.

The identification mark 6 is printed by a dedicated printing machine by a printing method such as transfer printing or silk printing, but the shape of the mark is not limited to the strip shape as shown in FIG. Instead, you can select dots, flower patterns, letters, and other arbitrary shapes according to your tastes and intentions. Further, the printing position of the identification mark 6 is preferably on the side surface rather than the top surface 4 on which the tapper seal 9 is attached, because the mark may be peeled off when the tapper seal 9 is peeled off.

[0009]

[Effect of the device]

 As is clear from what has been described above, by adopting the stopper of the present invention, it is extremely easy to identify the drug inside the infusion container. Even if the tapper seal attached to the stopper is removed, Since it is easy to identify, it does not take time even when mixed injection. Compared to molding a resin mixed with pigment, it is not necessary to make fine adjustments to the adhesion conditions due to the difference in pigment during welding, and it is not necessary to change the resin depending on the color, so the operating rate is improved. In addition, the loss of resin is reduced, and the product can be manufactured at a lower cost than conventional products. Compared to the case of molding a resin mixed with a pigment, the variation between products is small, so that a good product can be provided at low cost. It is possible to achieve the effects such as.

[Brief description of drawings]

FIG. 1 is a side view of a stopper according to the present invention.

2 is a plan view of the plug body of FIG. 1. FIG.

FIG. 3 is a schematic view showing an infusion solution container using the stopper of FIG.

[Explanation of symbols]

 1 rubber stopper 2 cover member 3 through hole 4 top surface 5 side surface 6 identification mark S stopper B infusion container

Claims (2)

[Scope of utility model registration request] 1. A stopper for an infusion container, which is formed by printing an identification mark color-coded according to the type of infusion on the side surface or the top surface of the stopper. 2. The identification mark is printed on the side surface.
The stopper of the infusion container described in