CN201492753U - Quick transfusion and pressurization inflation device - Google Patents

Abstract

A quick transfusion and pressurization inflation device belongs to the technical field of medical appliances, consists of a puncture needle (1), a syringe (2) and an inflation air bag (3), and is characterized in that the puncture needle (1) is sleeved on a mastoid part at the front end of the syringe (2), the inflation air bag (3) is connected with the rear end of the syringe (2), a one-way exhaust valve (4) on the inflation air bag (3) is communicated with the cavity of the syringe (2), and a one-way air intake valve (5) is communicated with the outside. The utility model has the advantages of simple structure and convenient operation, can continuously inflate to pressurize, satisfies the requirements of quick clinical transfusion, and prevents the liquid from contamination.

Description

Quick transfusion pressurization aerating device

Technical field

This utility model relates to a kind of medical apparatus and instruments, specifically a kind of quick transfusion pressurization aerating device.

Background technology

Clinically during the rescue shock patient, need to strengthen infusion flow, traditional way is to adopt empty needle to squeeze into air by appendix in infusion bottle, all need behind every dozen of primary airs to pinch appendix with record book in accordion form, then empty needle is taken out full air, inflated in infusion bottle by appendix, this method is handled loaded down with trivial details, waste time and energy, and easily liquid is polluted.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy to use, can satisfy the quick transfusion pressurization aerating device of clinical quick transfusion requirement.

The purpose of this utility model be achieved in that this fast transfusion pressurization aerating device form by piercing needle, syringe, aerating gasbag, be with piercing needle on the nipple of syringe front end, the rear end is connected with aerating gasbag, one-way exhaust valve above the aerating gasbag communicates with the syringe inner chamber, and breather cheek valve communicates with the external world.

During use, in the piercing needle insertion infusion bottle with the syringe front end, continuously extruded aerating gasbag can carry out continuous charge to infusion bottle, and the infusion bottle internal pressure is strengthened, and satisfies clinical quick transfusion requirement.

Advantage of the present utility model: simple in structure, easy and simple to handle, can carry out the continuous charge pressurization to infusion bottle, satisfy clinical quick transfusion requirement, avoid liquid to be polluted.

Description of drawings

Accompanying drawing is a structure chart of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is described in further detail: this pressurization aerating device of infusing fast is made up of piercing needle 1, syringe 2, aerating gasbag 3, be with piercing needle 1 on the nipple of syringe 2 front ends, the rear end is connected with aerating gasbag 3, one-way exhaust valve 4 above the aerating gasbag 3 communicates with syringe 2 inner chambers, and breather cheek valve 5 communicates with the external world.

Claims (1)

1. quick transfusion pressurization aerating device, form by piercing needle (1), syringe (2), aerating gasbag (3), it is characterized in that being with piercing needle (1) on the nipple of syringe (2) front end, the rear end is connected with aerating gasbag (3), one-way exhaust valve (4) above the aerating gasbag (3) communicates with syringe (2) inner chamber, and breather cheek valve (5) communicates with the external world.

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