CN2296208Y - Disposable transfusion system - Google Patents

Abstract

The utility model relates to a novel disposable transfusion system with more functions, which relates to medical equipment used for the transfusion of the human body. On the basis of an existing disposable transfusion system, the utility model is additionally provided with a big Murphy's bottle, a three-way syringe needle, two connectors and a flow regulator, wherein, the big Murphy's bottle is provided with a medicine infusion hole and an air exchanging hole, and a dead center medicine hole is arranged in front of an intravenation syringe needle. Each hole is sealed by a sealing cover in normal transfusion, and each cover is opened for adding medicine. The requirements of the dropping transfusion of the liquid medicine with a large dosage and the dead center of a plurality of liquid medicine with a small dosage in clinc are satisfied, and the good effect of curing patients is achieved.

Description

New disposable transfusion system

This utility model relates to a kind of medical apparatus and instruments of human vein transfusion usefulness, is new disposable transfusion system.

Hospital and clinic are to the disposable transfusion device of venous patient transfusion usefulness at present, can only be used for to patient infusion or have only the drug drip of the little Mo Feishi bottle low dose of 5cm by capacity, squeezing into transfusion bottle as multiple medicine instils to patient, the one, it is long that medicine enters the human vein time, long inefficacy of some medicine time, the patient who has needs multiple medicine, but the medicine that has can not mix use, have to inject for patient separately with pin, cause the misery of patient many places acupuncture.A large amount of agent medicinal liquids can only lean on intravenous injection, and because of the inhomogeneous untoward reaction that causes patient easily of injection speed, and medical personnel are wasted time and energy.Therefore medical transfusion device can not better meet clinical use at present.

The purpose of this utility model is to provide a kind of new multi-purpose disposable infusion set to hospital or medical department, and it can satisfy the instillation and the low dose of dead point needs of multiple medicinal liquid of clinical big low dose of medicinal liquid, reaches the therapeutic effect more favourable to patient.

The purpose of this utility model is achieved in that on the basis of the disposable transfusion device that uses at present sets up a big Mo Feishi bottle, a threeway dead point syringe needle, two connection filters, a flow regulator.Establish a medicine-pouring hole on big Mo Feishi bottle, an air-vent needs heavy dose of medicinal liquid to instil as patient, medicinal liquid can be injected big Mo Feishi bottle, the flow regulator on big Mo Feishi bottle top cuts out, open the air-vent of big Mo Feishi bottle, big medicine amount liquid just splashes into patient's vein.Need multiple medicine as patient, use, just the drug dropping hole that is provided with threeway syringe needle dead point respectively but have between the medicine can not mix simultaneously.Can satisfy the intravenous drip of clinical heavy dose of medicinal liquid like this, can realize the multiple medicine dead point of administration respectively again, be more conducive to rescue patient.

Further specify below in conjunction with accompanying drawing:

In the accompanying drawings: 1, be transfusion bottle; 2, transfusion bottle needle into the medicine head; 3, needle into the medicine head air-vent; 4, infusion tube; 5, go up flow regulator; 6, go up adapter; 7, big Mo Feishi bottle air-vent; 8, big Mo Feishi bottle medicine-pouring hole; 9, big Mo Feishi bottle; 10, intermediate connector; 11, little Mo Feishi bottle medicine-pouring hole; 12, little Mo Feishi bottle; 13, down-off actuator; 14, lower connector; 15, three cleansing pin drug dropping holes; 16, threeway intravenous infusion syringe.Medicinal liquid in the transfusion bottle enters 11 little Mo Feishi bottles through 9 big Mo Feishi bottles and enters human vein through the threeway syringe needle again.This utility model has been set up one greatly is it possible that bottle 9 on the basis of former transfusion device, on 9, be provided with medicine feeding hole 8, air-vent 7 can be opened flow regulator 5 and be entered normal infusion separately to the defeated first aid medicine of patient when closing on 5 flow regulator behind the first aid medicine of being totally lost.Also 9 big Mo Feishi bottles can be removed, because of big Mo Feishi bottle is connected with 12 little Mo Feishi bottles with transfusion bottle through two adapters 6,10; Threeway syringe needle 16 is connected with 12 little Mo Feishi bottles through 14 lower connectors, is provided with 15 dead point medicine holes between syringe needle and lower connector, and medicine can be given patient's dead point by 15, solves clinical multiple medicine contraindication and injects the misery of bringing to patient because of the many places body stings.

Big Mo Feishi bottle in this utility model is connected with tube for transfusion through adapter with the threeway syringe needle, simple to operate, easy to use, safe and reliable, satisfied the instillation of clinical a large amount of agent medicinal liquids and the dead point of the multiple medicinal liquid of a small amount of agent, reached the therapeutic effect more favourable patient.

Claims (1)

1, a kind of new disposable transfusion system, it is characterized in that big Mo Feishi bottle (9) top joins through last adapter (6) and tube for transfusion (4), adapter (10) joins with little Mo Feishi bottle (12) in the warp of big Mo Feishi bottle bottom, threeway intravenous infusion syringe (16) joins through lower connector (14) and infusion tube, little Mo Feishi bottle, big Mo Feishi bottle is provided with medicine-pouring hole (8) and air-vent (7), and the threeway intravenous infusion syringe is established drug dropping hole (15).