JPS59139265A - Apparatus for dissolving medicine for infusion liquid - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a powdered or granular shochu/t that contains jujube in a small bottle or the like.
[This invention relates to a device that semi-automatically performs the operation of dissolving a drug for L using a substance such as Ringer's liquid or saccharide Iv1.

Traditionally, dissolving drugs in vials with infusion liquid has been done manually using a syringe. This conventional method will be explained with reference to FIGS. 1 and 2.

As shown in FIG. 1, a syringe 50 is inserted into a rubber stopper 3 of an infusion drip bottle 1 containing a liquid 2 such as Ringer's solution or glucose solution.
Insert the needle 6 and pull it out just enough to dissolve the infusion drug in another vial. At this time, there is a lot of air 7 inside the syringe 5 that has leaked from the surrounding area. This air '2 is forced out of the syringe 5 before the next operation. This is because, if there is air pressure, the pushing force of the piston of the syringe will not be applied directly to the liquid when pushing out the liquid, and it will be ineffective because it will substantially reduce the content of the syringe. . Note that 4 is provided as a thin tube for air venting.

Next, as shown in FIG. 2, in order to put the liquid 2 drawn into the syringe 5 into the medicine bottle 8 containing the medicine 10, the needle 6 of the syringe δ is inserted into the rubber stopper 9 and the iW suspension is applied. injection l
, then remove needle 6. Should I shake 117 (this drug) or wait a while and take a bath? I-J-ru.・１〕
The operations shown in Figures 1 and 2 are carried out for the drug to be packed into an infusion bottle.However, this conventional method has the same drawbacks as ``dried sake''.

(1) To dissolve one type of topical agent, the injection operation and injection operation of the shell with the syringe are
As each stone was filled with f'N, several types of drugs were placed in the pit several times, and in addition, there were V drip bottles, and if there were any, several scoops were made, and the inquiry and push of Ejamoku by Katago. Because operation is required,
It takes a lot of effort, and the Qin time is long.

(21) Handmade pears with a syringe require one-handed sweeping, so 1. It takes a lot of skill.

(3) Removing the syringe 1. When the number of times the fluid is recycled increases, there are more opportunities for bacteria to enter due to the air that leaks in, contaminating the infusion fluid.

(4j point simple, because the syringe is inserted many times, there are many needle holes in the rubber stopper of the drip bottle, point 1 I Th bottle 1.
Historical I1. 'i', i If it is reversed, it will cause an infusion leakage force.

The purpose of the present invention is to eliminate the above-mentioned drawbacks of the prior art, semi-automate the work, significantly reduce labor and work time, and eliminate the need for skill and the risk of bacterial invasion and transfusion leakage. We provide a device for injecting fungal agents for f'rb infusion.

In place of the conventional method using a syringe, the present invention provides a system that connects a device that generates and supplies compressed gas, a measuring device, and a bottle (1: JT, liquid bottle and L/1) containing a drug dissolving liquid. A syringe needle of 1 m is attached to one end of the connecting tube, and a dissolving liquid feeding vibrator with nine pairs of needles and an opening/closing cock in the middle is installed, and 'Using the pressing force of compressed gas, Manual operation of the opening/closing cock controls the supply of compressed gas and dissolving liquid (
This system semi-automatically feeds the dissolution liquid into the drug bottle to dissolve the four drugs.

The device for generating and supplying compressed gas is either one that has a built-in compressed air generator that generates compressed air at a controlled pressure, or one that is installed or operated by MIJ and that is installed in a hospital.
? Pressure 6 gas is introduced from the outside of each cylinder, and its L
This device is equipped with a means to prepare and supply seven components.

The device of the present invention consists of the following operations: 1. Inserting a syringe needle into the rubber stopper of each version and removing it from the end of each pipe, and opening/closing the opening/closing cock provided in the middle of each vibrator. This is done manually, but all other operations are performed manually.

Hereinafter, the present invention will be explained based on the example illustrated in FIG.
Unitary V - Congratulations. Reference numeral 11 in the figure is a compressed gas supply device, which includes a built-in compressed air generator, a connecting plug 12 for receiving the aforementioned compressed gas from the outside, and means for appropriately adjusting the pressure of the blue compressed gas. (Illustrated: l/)% r
However, the well-known means that can be easily implemented) can be used with INFl (
1).

], 4 is -guj,! It is a compressed gas feeding vig which has a common opening of 17 and a first branch, and its 1] source is connected to the infant feeding port of the compressed gas supply device Ht411, and each tip is connected to the infant feed port of the compressed gas supply device Ht411.
/! A syringe needle 15 is provided in the middle, and a filter 16 and an opening/closing cock 17 are installed in the middle. The (b) is fixed on the mounting base 13 from Friday to the 11th.

Liquid J (white, with a rubber stopper 2 at the mouth) containing Rinkel's solution or glucose solution 23 for drug dissolution inside.
1, and the liquid transport tube 22 is attached to the rubber stopper 21 with force. The injection needle 15 of the liquid bottle 20 is inserted into the rubber stopper 15 of the liquid bottle 20, which is appropriately prepared according to the number of nine types of drugs to be dissolved. In this embodiment, a plurality of vibrators are used for the vibrator 14, or one vibrator is used in common to sequentially feed as many drip bottles as possible.
Huni is Noh Motokawa.

It is the same as the medicine sharpening bottle 8 shown in Figure 2, and there is a powdered or granular medicine 10 inside.

Reference numeral 24 denotes a pipe for dissolving liquid for drug dissolution (hereinafter referred to as "vibe 24") which is used to feed the liquid 23 from the liquid bottle 20 into the medicine bottle 8, and has a rubber stopper with a measuring period of 20 at one end. A syringe needle 25 inserted into the tube 21 and inserted into the thin tube 22.
It is equipped with a syringe needle 26 at the other end for inserting it into the rubber stopper 9 of the drug bottle 8, and an opening/closing cock 2 in the middle.
I'm thinking 7. 24id vibrator, one for every 20, liquid 23 was supplied 69 times.
Then, from a hygienist's point of view, it was replaced with 111 items.

Next, I will explain how to use this device in an accent (L/). As shown in Figure 3, set 1 on the west side to dry the pipes 14 and 24, and close the cocks 1 and 25 on pipes 14 and 24. When the L upper compression body supplying pupil 11 is activated, the optimal t1 Mika is 4 (j, (the other compressed body that has been adjusted is fed by the cock 17 of the pipe 14. Next, with 1, the cock 17 When the cock 27 of the pipe 24 is opened, the pressure of the compressed gas in the bottle 20 causes the liquid 23 to pass through the pipe 24 and into the drug 11ff.
In order not to send it within e. When the amount of liquid 23 necessary for dissolution is delivered, close the cock 27 and close the injection needle 26 of the pipe 24.
Take it out. Then, I took 4 bottles of the medicine bottle 8, or 1 yen 81 for a while and let it dissolve naturally. Furthermore, the same operation is performed on other medicine bottles 8), and the rpJ divine medicine is dissolved.

As mentioned above, the present invention has a similar effect as a lower bottle. (1) Since the operation is semi-automated by using compressed gas without using a syringe, the work becomes very easy and The time was markedly diagonal.

(2) Since the number of times the needle has to be pulled out and stuck is greatly reduced, it is more hygienic in terms of preventing bacteria from entering at that time. In addition, a bacteria-preventing filter was installed in the middle of the compressed gas introduction pipe, allowing good sanitary conditions to be maintained.

(3) Since the number of times the syringe needle is inserted into the liquid bottle has been significantly reduced, there is no chance of liquid leaking due to the needle hole remaining in the rubber stopper of the liquid bottle.

4. (4. Brief Description of the Drawings FIGS. 1 and 2 are diagrams explaining the prior art, and FIG. 3 is a diagram showing an embodiment of the present invention.

8... Drug bottle 9... Rubber stopper 10... Drug 11... Compressed gas supply device 15... Syringe needle 14...
... Compressed gas supply pipe 16 ... Bacteria prevention filter 17.27 ... Opening/closing cock 20 ... Liquid bottle for drug dissolution 21 ... Rubber stopper 23 ...
... Liquid for drug dissolution 24 ... Pipe for feeding liquid for dissolution 25, 26 ... Syringe needle agent Patent attorney Fumio Watanabe 2 Izuo 3 Figure 2

Claims (1)

[Claims] Compression by generating and supplying compressed gas to the pressure AIM F i'jlηi'
Dissolve the infusion drug inside -4- Put the liquid in the liquid bottle, and one end is the front PIR compressed gas supply device gas supply [
] to h'1', etc., and 1 to the previous statement IJρ. Insert a syringe needle into the compressed gas supply pipe equipped with a bacteria-preventing filter and a closing cock in the middle, and a rubber stopper of an 8-pin liquid bottle at the front of the pipe. Insert the syringe needle into the rubber stopper of the bottle. 1; Toso and the opening/closing cock in the middle 911. It is characterized by the provision of a 141 pipe for dissolving two drugs. Apparatus for dissolution.