CN201064603Y - Oxygen bag - Google Patents

Abstract

Disclosed is an oxygen bag, comprising an adjusting valve, an oxygen transportation pipe, an external bag and an internal bag. The structure of the external bag is basically the same with that of the oxygen bag of prior art. The side of the external bag is provided with a through hole for the oxygen transportation pipe; the internal bag is arranged inside the external bag; the volume of the internal bag is smaller than that of the external bag; the internal bag is made of elastic materials; the oxygen transportation pipe is arranged at one side of the internal bag and is communicated with an oxygen supply pipe for human body through the through hole of the oxygen transportation pipe; the adjusting valve is arranged on the oxygen transportation pipe to control the oxygen flow.

Description

A kind of oxygen bag

Technical field:

This utility model relates to a kind of medical assistant product, relates in particular to a kind of oxygen bag.

Background technology:

The mostly outer pressure that is equipped with of the present oxygen bag that uses, after oxygen output was a certain amount of, pressure reduced gradually, must apply certain pressure to oxygen bag, could guarantee the output of oxygen.In order to guarantee the output of oxygen, often on oxygen bag, use the article of Different Weight level, in use, the weight of continuous increment product, guarantee the even of oxygen output, like this in operating process, cumbersome, when especially in the emergency tender, using, relatively more difficult to the oxygen bag pressurization with article, have the nursing staff that oxygen bag is pressurizeed, and the nursing staff can't implement other nursery work this moment.

The utility model content:

The purpose of this utility model is, overcomes the deficiencies in the prior art part, and oxygen bag a kind of simple in structure, easy to use is provided.

The said a kind of oxygen bag of this utility model comprises by outer bag, inner bag, oxygen catheter and control valve constituting, and said outer bag is basic identical with oxygen bag structure of the prior art.Bag one side is provided with the oxygen catheter port outside said, and Dai inside is provided with inner bag outside, and said inner bag volume is long-pending less than outer bag, and the material of inner bag is made by elastomeric material.Side at said inner bag is provided with oxygen catheter, and said oxygen catheter is communicated with by oxygen catheter port and supplying oxygen to body pipe, and said oxygen catheter is provided with control valve, is used for controlling the size of oxygen flow.

The said a kind of oxygen bag of this utility model, simple in structure, safe in utilization, convenient, inner bag adopts elastomeric material to make, therefore the elasticity of inner bag self can impel oxygen constantly to discharge, and has saved the operation that oxygen bag is applied external force, and the inner bag outer setting has outer bag, can prevent the harmful effect of breaking and bringing, be specially adapted to the scene needs of the inside and outside rescue of institute because of inner bag.

Description of drawings:

Accompanying drawing is the structural representation of oxygen bag described in the utility model.The outer bag of 1-control valve 2-oxygen catheter 3-4-inner bag

The specific embodiment:

Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: a kind of oxygen bag described in the utility model comprises by control valve 1, oxygen catheter 2, outer bag 3 and inner bag 4 constituting that said outer bag 3 is basic identical with oxygen bag structure of the prior art.Bag 3 one sides are provided with the oxygen catheter port outside said, and the inside of bag 3 is provided with inner bag 4 outside, and said inner bag 4 volumes are long-pending less than outer bag, and the material of inner bag 4 is made by elastomeric material.Side at said inner bag 4 is provided with oxygen catheter 2, and said oxygen catheter 2 is communicated with by oxygen catheter port and supplying oxygen to body pipe, and said oxygen catheter 2 is provided with control valve 1, is used for controlling the size of oxygen flow.Also we can say, oxygen bag described in the utility model, outer bag 3 one sides are provided with the oxygen catheter port, the inside of bag 3 is provided with the inner bag 4 that is made by elastomeric material outside, said inner bag 4 volumes are long-pending less than outer bag, one side of inner bag 4 is provided with oxygen catheter 2, and oxygen catheter 2 is provided with control valve 1.The said oxygen bag of this utility model, simple in structure, safe in utilization, convenient, inner bag 4 adopts elastomeric material to make, therefore the elasticity of inner bag 4 self can impel oxygen constantly to discharge, and has saved the operation that oxygen bag is applied external force, and inner bag 4 outer setting have outer bag 3, can prevent the harmful effect of breaking and bringing, be specially adapted to the scene needs of the inside and outside rescue of institute because of inner bag.

Claims (1)

1. oxygen bag, it is characterized in that outer bag (3) one sides are provided with the oxygen catheter port, the inside of bag (3) is provided with the inner bag (4) that is made by elastomeric material outside, said inner bag (4) volume is long-pending less than outer bag, one side of inner bag (4) is provided with oxygen catheter (2), and oxygen catheter (2) is provided with control valve (1).

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