CN203001551U

CN203001551U - Novel safety infusion apparatus

Info

Publication number: CN203001551U
Application number: CN 201220715599
Authority: CN
Inventors: 陆月琴
Original assignee: Huzhou Central Hospital
Current assignee: Huzhou Central Hospital
Priority date: 2012-12-21
Filing date: 2012-12-21
Publication date: 2013-06-19
Anticipated expiration: 2022-12-21

Abstract

The utility model relates to a novel safety infusion apparatus. The safety infusion apparatus comprises a plastic needle head (10), a murphy's tube (20), an infusion duct (30), an infusion speed adjuster (40) and a steel infusion needle (50), wherein the plastic needle head (10) and the murphy's tube (20) are fixed on the infusion duct (30), the infusion duct (30) penetrates through the infusion speed adjuster (40), and the steel infusion needle (50) is connected with the tail end of the infusion duct (30). The safety infusion apparatus is simple in structure, convenient to use, capable of eliminating potential safety hazards caused by the fact that the steel infusion needle and the infusion duct are separated easily during usage, safe and reliable due to threaded connection and capable of facilitating patients and medical workers.

Description

A kind of safety infusion apparatus

Technical field:

This utility model relates to a kind of transfusion device, more specifically to a kind of safety infusion apparatus.

Background technology:

At present clinically; when the nurse takes out transfusion device and carries out aerofluxus from transfusion bag; often can infuse draw point and transfusion catheter thrown off; the transfusion catheter nipple may occur by finger pollution; the draw point of also may infusing drops to the ground and pollutes, and has not only increased the chance that infects, and patient's complaint easily occurs again; but also can cause nurse's psychological burden, thereby cause the not smooth of puncture.Patient can produce distrust again, and the variation of emotion is unfavorable for the rehabilitation of disease.The disengagement of transfusion draw point and transfusion catheter nipple easily occurs in patient when movable in infusion process, caused pollution and the waste of medicinal liquid.So not only make patient produce insecurity, and hospital's meeting economic loss, just can address this problem if can between transfusion draw point and transfusion catheter, a kind of firmly structure be set, be very useful so design a kind of safety infusion apparatus.

The utility model content:

The purpose of this utility model is exactly for the deficiencies in the prior art, and a kind of safety infusion apparatus is provided.The utlity model has simple in structurely, easy to use, easily come off in use for transfusion draw point and transfusion catheter, potential safety hazard is arranged, be threaded connection, safe and reliable, for patient and medical personnel provide advantage easily.

Technology solution of the present utility model is as follows:

A kind of safety infusion apparatus, comprise plastic spike, Murphy's dropper, transfusion catheter, transfusion speed controller and transfusion draw point, described plastic spike and Murphy's dropper are fixed on transfusion catheter, transfusion catheter passes from transfusion speed controller, the transfusion draw point is connected to the end of transfusion catheter, and transfusion draw point end pullover is connected on by its inner internal thread rotation on the external screw thread on straight tube surface of transfusion catheter nipple of transfusion catheter end.The nurse takes out transfusion device and carries out aerofluxus from transfusion bag before, as long as screw gently transfusion draw point and infusion rubber tubing nipple, just aerofluxus and puncture relievedly, the accidental between draw point and transfusion catheter of so just can not infusing.

The beneficial effects of the utility model are:

1, this utility model is simple in structure, easy to use, the nurse takes out transfusion device and carries out aerofluxus from transfusion bag before, as long as screw gently transfusion draw point and transfusion catheter nipple, just aerofluxus and puncture relievedly makes nurse and patient all feel convenient, safe, aseptic, effective.

2, patient is in infusion process, activity freely, need not be afraid of to infuse draw point and transfusion catheter nipple are thrown off, and make patient produce the security.

Description of drawings:

Fig. 1 is this utility model overall structure schematic diagram;

Fig. 2 is the A-A structure for amplifying schematic diagram in Fig. 1.

In figure: 10, plastic spike; 20, Murphy's dropper; 30, transfusion catheter; 301, transfusion catheter nipple; 302, straight tube; 303, external screw thread; 40, transfusion speed controller; 50, transfusion draw point; 501, pullover; 502, female thread.

The specific embodiment:

The following stated is only preferred embodiment of the present utility model, is not that scope of the present utility model is limited.

Embodiment: see Figure 1 and Figure 2, a kind of safety infusion apparatus, comprise plastic spike 10, Murphy's dropper 20, transfusion catheter 30, transfusion speed controller 40 and transfusion draw point 50, described plastic spike 10 and Murphy's dropper 20 are fixed on transfusion catheter 30, transfusion catheter 30 passes from transfusion speed controller 40, transfusion draw point 50 is connected to the end of transfusion catheter 30, and pullover 501 of transfusion draw point 50 ends are screwed on the external screw thread 303 on straight tube 302 surfaces of transfusion catheter nipple 301 of transfusion catheter 30 ends by its inner female thread 502.

Operation principle:

a kind of safety infusion apparatus, plastic spike 10 and Murphy's dropper 20 are fixed on transfusion catheter 30, transfusion catheter 30 passes from transfusion speed controller 40, transfusion draw point 50 is connected to the end of transfusion catheter 30, pullover 501 of transfusion draw point 50 ends are screwed on the external screw thread 303 on straight tube 302 surfaces of transfusion catheter nipple 301 of transfusion catheter 30 ends by its inner female thread 502, the nurse is before carrying out aerofluxus to transfusion device, the external screw thread 303 on straight tube 302 surfaces of the female thread 502 of pullover 501 inside of transfusion draw point 50 ends and the transfusion catheter nipple 301 of transfusion catheter 30 ends is screwed, then carry out aerofluxus, just can puncture after aerofluxus well, the accidental between draw point 50 and transfusion catheter 30 of can not infusing like this.

Claims

1. safety infusion apparatus, comprise plastic spike (10), Murphy's dropper (20), transfusion catheter (30), transfusion speed controller (40) and transfusion draw point (50), plastic spike (10) and Murphy's dropper (20) are fixed on transfusion catheter (30), transfusion catheter (30) passes from transfusion speed controller (40), transfusion draw point (50) is connected to the end of transfusion catheter (30), it is characterized in that: pullover (501) of described transfusion draw point (50) end are screwed in by its inner female thread (502) on the external screw thread (303) on straight tube (302) surface of transfusion catheter nipple (301) of transfusion catheter (30) end.