CN2389674Y

CN2389674Y - Transfusion system capable of dosing

Info

Publication number: CN2389674Y
Application number: CN 99221974
Authority: CN
Inventors: 张士奇
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-16
Filing date: 1999-08-16
Publication date: 2000-08-02
Anticipated expiration: 2009-08-16

Abstract

The utility model relates to a medical disposable transfusion device capable of dosing. A bottle cork puncture needle of a dosing device and a dosing steel needle of the dosing device are connected by a hose of the dosing device, and an air intake device and the dosing device are combined and used. The dosing purpose is achieved under the auxiliary function of a dosing machine, and the air intake device and a non air intake type transfusion device are combined and used to achieve the transfusion purpose. The utility model has the advantages that the utility model can meet GB8368-1998 standards, reduce the labor intensity, improve the dosing speed, decrease the pollution of a dosing process, and reduce the transfusion cost.

Description

Dosing, the dual-purpose transfusion device of infusing

This utility model relates to the disposable medical dosing, the dual-purpose transfusion device of infusing.

Infuse during dosing medical at present, conventional method is that the nurse extracts medicinal liquid with syringe is manual, and then injects big liquid bottles, if it is very convenient less to add the liquid medicine amount, if but injectable powder will extract liquid earlier, inject powder injection bottle then and dissolve medicated powder, medicinal liquid after the draw dissolved injects liquid bottles again, in the time will adding multiple medicine, the number of times that the nurse will extract medicinal liquid increases gradually, has not only increased labor intensity, because the reciprocating motion of pintle is easy to pollute.

The purpose of this utility model is to provide a kind of improved disposable dosing, transfusion to use double purpose device, makes it can meet the standard of GB8368-1998, reduces labor intensity, improves dosing speed, has reduced the pollution in the dosing process, has reduced the transfusion cost.

The purpose of this utility model is achieved through the following technical solutions, dosing, the dual-purpose transfusion device of infusing, form by the dosing draw point of the flexible pipe of the bottle stopper puncture needle of dosing device, dosing device, dosing device and the non-air admission type transfusion device of GB8368-1998 and air inlet device, the bottle stopper puncture needle of dosing device and the dosing draw point of dosing device are connected by the flexible pipe of dosing device, air inlet device and dosing device share, in the auxiliary purpose that is issued to dosing of chemicals feeder; Its air inlet device and non-air admission type transfusion device share the purpose that reaches transfusion.

The utility model has the advantages that the standard that can meet GB8368-1998, reduce labor intensity, improve dosing speed, reduced pollution in the dosing process, reduced the transfusion cost.

Below with reference to the accompanying drawings structure of the present utility model is elaborated.

Fig. 1 is the structural representation of this utility model air inlet device;

Fig. 2 is the structural representation of this utility model dosing device;

Fig. 3 is the non-air admission type transfusion device of a this utility model structural representation.

Among the figure, 1, the bottle stopper puncture needle of air inlet device, 2, the flexible pipe of air inlet device, 3, the air intake device mouth that has air filter and outer cone joint, 4, the bottle stopper puncture needle of lengthening on the device, 5, the flexible pipe of dosing device, 6, the dosing pin on the lengthening device, 7, the bottle stopper puncture needle on the non-air admission type delivery device, 8, fluid passage, 9, dropper, 10, dropping funnel, 11, flexible pipe, 12, flow regulator, 13, have an outer cone joint of liquid medicine filter.

Dosing, the dual-purpose transfusion device of infusing, form by the dosing draw point of the flexible pipe of the bottle stopper puncture needle of dosing device, dosing device, dosing device and the non-air admission type transfusion device of GB8368-1998 and air inlet device, the bottle stopper puncture needle of dosing device and the dosing draw point of dosing device are connected by the flexible pipe of dosing device, air inlet device and dosing device share, in the auxiliary purpose that is issued to dosing of chemicals feeder; Its air inlet device and non-air admission type transfusion device share the purpose that reaches transfusion.During dosing, the bottle stopper puncture needle 4 of bottle stopper puncture needle 1 on the air inlet part and dosing device is all thrust in the big liquid bottle stopper, if what add is water preparation, liquid bottles is just put, the outer cone joint 3 of air inlet device is received on the negative pressure joint of chemicals feeder, start chemicals feeder, make and produce negative pressure in the liquid bottles, at medicinal liquid under the effect of negative pressure in dosing pin 6 and flexible pipe 5 influent bottles, finish the dosing process, extract the dosing device, the bottle stopper puncture needle 7 on the non-air admission type transfusion device is thrust big liquid bottle stopper, can infuse.If the medicine that adds is a powder, liquid bottles is inverted, the outer cone joint of air inlet device is received on the chemicals feeder positive pressure connector, start chemicals feeder, liquid flows in the powder injection bottle along the dosing device under positive pressure, then liquid bottles is just put, the outer cone joint of air inlet device is received on the negative pressure joint again,, can be finished whole medicine-adding infusion process according to extracting the operation of water preparation medicinal liquid.Fig. 1 and Fig. 3 are prior arts.

Claims

1, dosing, the dual-purpose transfusion device of transfusion, form by the dosing draw point (6) of the flexible pipe (5) of the bottle stopper puncture needle (4) of dosing device, dosing device, dosing device and the non-air admission type transfusion device of GB8368-1998 and air inlet device, it is characterized in that of flexible pipe (5) connection of the dosing draw point (6) of the bottle stopper puncture draw point (4) of dosing device and dosing device by the dosing device, air inlet device and dosing device share, in the auxiliary purpose that is issued to dosing of chemicals feeder;

2, dosing according to claim 1, the dual-purpose transfusion device of infusing is characterized in that its air inlet device and non-air admission type transfusion device share the purpose that reaches transfusion.