CN201042544Y

CN201042544Y - Device for powder preparation medicament dissolution and transfusion

Info

Publication number: CN201042544Y
Application number: CNU2007201161256U
Authority: CN
Inventors: 柳东根
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-29
Filing date: 2007-04-29
Publication date: 2008-04-02
Anticipated expiration: 2017-04-29

Abstract

A powder medicine dissolving and transfusing device relates to an appliance for mixing and transfusing medicine, which can obviate multi-insertion/extraction of needle head into/from medicine bottle or saline bottle during dissolving and transfusing powder medicine, thereby preventing the needle head from being contaminated and preventing rubber cap powder from falling into the medicine bottle during multi-insertion/extraction. The utility model comprises a left needle head (1), a right needle head (2), an air passage (4) and a medicine dissolving and transfusing passage (5) provided in the left and the right needle heads parallel to each other in vertical direction, an air passage valve (3) provided between the left needle head (1) and the right needle head (2), and an air via-hole (6) formed on the center of the air passage valve (3), wherein the lower horizontal segment of the air via-hole (6) is communicated with the air passage (4), and the upper end of the air via-hole (6) is communicated with external air. The utility model can reduce the times for inserting the needle head into medicine bottle and saline bottle in medicine dissolving and transfusing process, thereby obviating contamination of the needle head and obviating the damage caused by rubber cap powder falling into the medicine.

Description

A kind of medicine powder dissolving and infusion set

Technical field

This utility model relates to medical infusion and mixes medicine, transfusion apparatus.

Background technology

At present, before hospital infuses to the patient, need powder such as penicillin to transfusion, after cephalos etc. utilize syringe to dissolve, extract out again to inject in the saline bottle and infuse for the patient, syringe will be extracted the saline in the saline bottle out to inject to extract out behind the medicine dissolution in the medicine bottle again and inject in the saline bottle in medicine dissolution and infusion process, again the tube for transfusion syringe needle is inserted in the infusion bottle, need a plurality of insertions of process and extract operation, bother very much, and lose time, syringe needle extract with the process of inserting in easily contact with air and pollute with object, because syringe and tube for transfusion syringe needle carry out twice above insertion to medicine bottle and saline bottle Jiao Gai, when repeatedly inserting, syringe needle easily make the powder of medicine bottle and saline bottle Jiao Gai fall into flow of infusate, import in patient's body with medicine when the powder that falls into medicine, bring harm can for patient's health.

The utility model content

This utility model is in order to solve existing powder flow of infusate at course of dissolution, need repeated multiple times, bother very much, and lose time, syringe needle is repeatedly to leave bottle in the medicine dissolution process, syringe needle extract with the process of inserting in contact with air easily to produce with object and pollute, because syringe needle will carry out twice above insertion to medicine bottle and saline bottle Jiao Gai, when repeatedly inserting, easily make the powder of medicine bottle and saline bottle Jiao Gai fall into medicine, when powder is imported in patient's body with medicine, bring the problem of harm can for patient's health, a kind of medicine powder dissolving and infusion set are provided, the concrete technical scheme that addresses the above problem is as follows:

This utility model comprises left syringe needle 1 and the right syringe needle 2 that is connected as a single entity, it also includes gas passage valve 3, a parallel gas passage 4 and a medicine dissolution and the infusion channel 5 of being provided with up and down in left syringe needle 1 and right syringe needle 2, gas passage valve 3 is located between left syringe needle 1 and the right syringe needle 2, have air hole 6 on the center of circle of gas passage valve 3, the lower end horizontal segment of air hole 6 is connected with gas passage 4, and the upper end of gas via-hole 6 is connected with extraneous air.

This utility model has reduced the number of times of medicine powder syringe needle insertion medicine bottle and saline bottle in dissolving and infusion process, avoided syringe needle extract with insertion process in contact the pollution that brings with air with object, after apothecary jar takes out, will infuse sebific duct with take out medication needle and be connected and can infuse, saved the syringe needle of being connected between tube for transfusion and infusion bottle, civilian dress is put and has been carried out utilizing once more, because syringe needle reduces the perforation number of times of medicine bottle and saline bottle Jiao Gai, the probability that makes the powder of medicine bottle and saline bottle Jiao Gai fall into medicine is zero, the harm of having avoided medicine bottle and saline bottle glue lid powder to bring with the health of giving the patient in the medicine input patient body.This utility model is simple in structure, practical, has also alleviated medical personnel's working strength simultaneously.

Description of drawings

Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the vertical view of Fig. 1, and Fig. 3 mixes the medicine view, and Fig. 4 is transfusion state figure.Reference numeral 7 among the figure is medicine bottles, the 8th, and saline bottle, the 10th, tube for transfusion.

The specific embodiment

The specific embodiment one: describe present embodiment in conjunction with Fig. 1, present embodiment is made up of the left syringe needle 1 that is connected as a single entity, right syringe needle 2 and gas channel valve 3, a parallel gas passage 4 and a medicine dissolution and the infusion channel 5 of being provided with up and down in left syringe needle 1 and right syringe needle 2, gas passage valve 3 is located between left syringe needle 1 and the right syringe needle 2, have air hole 6 on the center of circle of gas passage valve 3, the lower end horizontal segment of air hole 6 is connected with gas passage 4, and the upper end of gas via-hole 6 is connected with extraneous air.

The specific embodiment two: describe present embodiment in conjunction with Fig. 1, Fig. 2, the difference of the present embodiment and the specific embodiment one is that it also includes air filtration film 9, and air filtration film 9 is located at the upper surface of gas passage valve 3.Air filtration film 9 adopts gas-pervious fibrous material, prevents that foreign body from entering in medicine bottle and the infusion bottle.

Use:

Left syringe needle 1 and right syringe needle 2 are inserted respectively in powder medicine bottle 7 and the saline bottle 8, at this moment, the lower end horizontal segment of air hole 6 gas passage 4 interior with inserting powder medicine bottle 7 syringe needles is connected on the gas passage valve 3, saline in the saline bottle 8 is entered in the powder medicine bottle 7 through medicine dissolution and infusion channel 5, after the medicine in the powder medicine bottle 7 dissolves fully, consoluet medicine in the powder medicine bottle 7 is entered in the saline bottle 8 through medicine dissolution and infusion channel 5, then empty powder medicine bottle 7 is taken out, tube for transfusion 10 is connected with the syringe needle that takes out powder medicine bottle 7 promptly can be patient transfusion, with gas passage valve 3 Rotate 180s °, make gas via-hole 6 lower end horizontal segments and the gas passages 4 that insert in the right syringe needle 2 in the transfusion saline bottle 8 are connected during transfusion.

Claims

1. a medicine powder dissolves and infusion set, it comprises left syringe needle (1) and the right syringe needle (2) that is connected as a single entity, it is characterized in that it also includes gas passage valve (3), a parallel gas passage (4) and a medicine dissolution and the infusion channel (5) of being provided with up and down in left syringe needle (1) and right syringe needle (2), gas passage valve (3) is located between left syringe needle (1) and the right syringe needle (2), have air hole (6) on the center of circle of gas passage valve (3), the lower end horizontal segment of air hole (6) is connected with gas passage (4), and the upper end of gas via-hole (6) is connected with extraneous air.

2. a kind of medicine powder dissolving according to claim 1 and infusion set is characterized in that it also includes air filtration film (9), and air filtration film (9) is located at the upper surface of gas passage valve (3).