CN2526010Y - Multifunctional infusion pressurizer - Google Patents

Abstract

The utility model discloses a multifunctional infusion pressurizer, consisting of a bottle body 1, a gaseous tube 2 for pressurizing the infusion bottle, a gaseous needle 4 and a gaseous bag 3. The inner lower part of the bottle body 1 is filled with disinfection solution while the upper part is air storage cavity 9; a gaseous tube 7 is fixed inside the bottle crossing from the top of the bottle body 1 to the bottom of the bottle body 1; the gaseous bag 3 is connected with the gaseous tube 7; the pressuring gas pipe mouth at the top end of the bottle body 1 is connected with the gaseous tube 2 which is pressurized to the infusion bottle; a pressure regulation switch 5 is arranged on the pressuring gas pipe which is at the top end of the bottle body 1; and the top end of the bottle body 1 is provided with a relief valve 6. The pressurizer has constant inflation pressure and simple structure, therefore, the utility model can be widely used for infusing the seriously ill.

Description

The multifunctional transfusion prelum

This utility model relates to a kind of improvement of patient infusion utensil, and specifically a kind of multifunctional transfusion prelum is applicable to that the critical patient infuses fast.

In clinical, during critical patients such as urgent rescue traumatic shock, massive hemorrhage, hypotension, need to accelerate blood transfusion, transfusion, then need the shorter time for the cerebral edema patient, generally will import medicinal liquid in second at 15-30, the method for accelerating transfusion is to pressurizeing in the infusion bottle.The transfusion prelum that uses has manually and electronic two kinds at present, and the manual pressure device is the leather bag pressurization, and it is discontinuous, non-constant to pressurize, because of multi-pass operation also can be polluted medicinal liquid; Electronic prelum is owing to need electric power, and is affected by environment big, is unsuitable for the use of emergencies such as open air, and these two kinds of methods all do not handle gas-pressurized, and harmful substances in air can enter medicinal liquid, the harm patient.

The purpose of this utility model be to provide a kind of without electric power, moulding pressure is constant and can carry out the multifunctional transfusion prelum of filter-sterilized to gas-pressurized.

This utility model is achieved in that this multifunctional transfusion prelum, by bottle, the gas tube that pressurizes in the infusion bottle, Aerating needle, gas cell are constituted, disinfectant solution is contained in the bottom in its bottle, top is air storing cavity, fix a gas tube from the bottle top to bottle body bottom, gas cell is connected on the gas tube, connects the gas tube that pressurizes in the infusion bottle on the bottle top pressurization gas transmission mouth of pipe, also establish pressure regulating switch on the pressurization appendix at bottle top, the bottle top also is provided with relief valve.In Aerating needle, also be provided with check (non-return) valve.The extruding gas cell is inflated in bottle during use, gas is sterilized after filtration by disinfectant solution and is entered the bottle air storing cavity, open pressure regulating switch, the size of gauge tap as required, Aerating needle is inserted infusion bottle, gas after the sterilization will charge in the infusion bottle consistently after filtration, and the check (non-return) valve in the Aerating needle prevents that medicinal liquid from flowing into in the pressurization gas tube in the infusion bottle releasing pressure automatically when relief valve is used for the air storing cavity internal pressure above certain value.

The utility model has the advantages that: the blowing pressure is constant, can carry out filter-sterilized to gas-pressurized, and simple in structure, easy to operate, safe in utilization, is particularly useful for field emergency.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 looks sketch map for this utility model master.

Fig. 2 is that this utility model is along bottle centrage cross-sectional schematic.

Fig. 3 is that this utility model Aerating needle is along the axis cross-sectional schematic.

Make this utility model with reference to accompanying drawing 1,2,3.This multifunctional transfusion prelum, by bottle 1, pressurization gas tube 2, Aerating needle 4, gas cell 3 in the infusion bottle are constituted, disinfectant solution is contained in the bottom in the bottle 1, top is air storing cavity 9, fix a gas tube 7 from bottle 1 top to bottle 1 bottom, gas cell 3 is connected on the gas tube 7, connects pressurization gas tube 2 in the infusion bottle on the bottle 1 top pressurization gas transmission mouth of pipe, on the pressurization appendix at bottle 1 top, also establish pressure regulating switch 5, be provided with relief valve 6 at bottle 1 top.Also be provided with check (non-return) valve 8 in the Aerating needle 4.

Claims (2)

1, a kind of multifunctional transfusion prelum, by bottle (1), to the gas tube that pressurizes in the infusion bottle (2), Aerating needle (4), gas cell (3) constitutes, it is characterized in that disinfectant solution is contained in the bottom in bottle (1), top is air storing cavity (9), fix a gas tube (7) from bottle (1) top to bottle (1) bottom, gas cell (3) is connected on the gas tube (7), connect on the pressurization gas transmission mouth of pipe at bottle (1) top the gas tube that pressurizes in the infusion bottle (2), also establish pressure regulating switch (5) on the pressurization appendix at bottle (1) top, bottle (1) top also is provided with relief valve (6).

2, multifunctional transfusion prelum according to claim 1 is characterized in that being provided with in the Aerating needle (4) check (non-return) valve (8).