CN201042554Y - Protective equipment of remaining needle - Google Patents

Abstract

The utility model relates to a protective device for preventing a remaining needle from offsetting or falling off when the remaining needle is not connected with other equipment. The device comprises a protection element (3), a narrow-long air passage (7) provided inside the protection element, and an air hole (4) provided on the inner surface, wherein the air passage (7) forms two end air holes (5) communicated with the outside at both ends of the protection element. An arm fixing belt (1) is fixed on both sides of the outer surface (8) of the protection element (3), and a son button (2) and a female button (9) are respectively fixed at both ends of the fixing belt. The protection element wraps the position where the remaining needle is positioned when the remaining needle is not connected with other equipment, and the remaining needle is fixed on the arm by the arm fixing belt. When the arm moves, the remaining needle can be effectively prevented from the occurrence of scraping, collision and pressure under protection of the protection cover, and the skin may contact the outside air through the air holes so as to ensure the safe movement and rest of patients.

Description

A kind of remaining needle protector

Technical field

This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of remaining needle when not being connected with other equipment, prevents remaining needle displacement or the protector that comes off.

Background technology

At present, heart radiography, venous transfusion are widely used in clinical, patient needs continuous a couple of days to do heart radiography, venous transfusion in some cases, cause position pinpricks such as the back of the hand, wrist close and numerous, bring very big misery, particularly old man or chronically ill man to patient, and puncture can cause the local vascular sclerosis continuously, bring difficulty to venipuncture, need the success of puncture ability for several times sometimes.Increase the painful and medical worker's workload of patient.For overcoming above-mentioned difficulties, invented remaining needle, the one-time puncture success can be used several days, even tens days.Easy to use, safe, but because remaining needle need be retained in the site of puncture in the regular hour section, bring certain difficulty for patient's life and rest, particularly arm puncture, because arm is the easiest active position during people live, the activity of arm often causes the remaining needle displacement easily or comes off, and not only occurs danger easily, also can increase patient's misery.

Summary of the invention

The purpose of this utility model is to provide a kind of remaining needle when not being connected with other equipment, prevents remaining needle displacement or the protector that comes off.

This utility model is realized by following technical measures: this remaining needle protector comprises a protecting component; protecting component inside is provided with at least one long narrow airway; the inner surface that contacts with human body is provided with at least one passage that communicates with airway; airway forms at the protecting component two ends and the extraneous end air-vent that communicates; the outer surface two ends that protecting component does not contact with human body are fixed with at least two arm fixing bands, and the fixing band two ends are fixed with ZIKOU and the box that cooperatively interacts respectively.When not carrying out heart radiography or venous transfusion in clinical by remaining needle; protecting component is wrapped on the position at remaining needle place; the arm fixing band twines from the protecting component outer surface, sticks together by ZIKOU and the box that cooperatively interacts, thereby the remaining needle protector is fixed on the arm.When arm is movable; stay remaining needle on the arm under the protection of protecting component; the remaining needle displacement that can prevent from effectively to scrape, bump, situation such as pressure causes or come off; passage on the protecting component, airway and end air-vent have guaranteed contacting of skin and outside air; good ventilation effect is arranged; improve the comfort of wearing, guarantee the movable and rest of patient safety.Fixing band 1 can be general soft cloth tape, can be elastic webbing also, is convenient to protecting component is fixed on the position, arm remaining needle place.This protection original paper can be square, rectangle, ellipse or other any effectively shapes of covering protection remaining needle.

Description of drawings

Fig. 1 is an expanded view of the present utility model;

Fig. 2 is the left view that this utility model is implemented;

Fig. 3 is this utility model structural representation.

Among the figure: the 1-fixing band; The 2-ZIKOU; The 3-protecting component; The 4-air-vent; 5-end air-vent; The 6-inner surface; The 7-airway; The 8-outer surface; The 9-box.

The specific embodiment

As shown in Figure 1; this utility model remaining needle protector comprises a protecting component 3; protecting component 3 inside are provided with five long narrow airways 7; inner surface 6 is provided with 15 passages 4 that communicate with airway 7, and airway forms at the protecting component two ends and the extraneous end air-vent 5 that communicates.Outer surface 8 two ends that protective cover does not contact with human body are fixed with two arm fixing bands 1; the fixing band two ends are fixed with ZIKOU 2 and the box 9 that cooperatively interacts respectively; fixing band 1 can be general soft cloth tape, can be elastic webbing also, is convenient to protecting component is fixed on the position, arm remaining needle place.Double buckle can be with using common various junction buttons at present, as fastener.As shown in Figure 2; when not using remaining needle to carry out heart radiography or venous transfusion in clinical; protecting component can be wrapped on the position at remaining needle place; the arm fixing band twines from protecting component outer surface 8; stick together by ZIKOU 2 and the box 9 that cooperatively interacts, thereby the remaining needle protector is fixed on the arm.When arm is movable; stay remaining needle on the arm under the protection of protecting component; the remaining needle displacement that prevent from effectively to scrape, bump, situation such as pressure causes or come off; passage 4 on the protecting component, airway 7 and end air-vent 5 have guaranteed contacting of skin and outside air; good ventilation effect is arranged; improve the comfort of wearing, guarantee the movable and rest of patient safety.

Protection original paper 3 as shown in Figure 1 can be square, rectangle, ellipse or other any effectively shapes of covering protection remaining needle.

Claims (3)

1. remaining needle protector; it is characterized in that: it comprises a protecting component (3); protecting component (3) inside is provided with at least one long narrow airway (7); the inner surface that contacts with human body (6) is provided with at least one passage (4) that communicates with airway (7); airway (7) forms at the protecting component two ends and the extraneous end air-vent (5) that communicates; outer surface (8) two ends that protecting component (3) does not contact with human body are fixed with at least two arm fixing bands (1), and the fixing band two ends are fixed with ZIKOU (2) and the box (9) that cooperatively interacts respectively.

2. remaining needle protector as claimed in claim 1 is characterized in that: described protecting component (3) is for square.

3. remaining needle protector as claimed in claim 1 is characterized in that: described protecting component (3) is for oval.

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