CN206355394U - A kind of remaining needle of safe ready - Google Patents

Abstract

The utility model discloses a safe and convenient indwelling needle, which comprises an indwelling needle body. The front end of the indwelling needle body is provided with a connecting plug, and a detachable end cap is installed on the connecting plug. There is a force applying plate at the position, the front end of the force applying plate is provided with a needle-holding end, and a gasket is provided on the other side of the indwelling needle body opposite to the needle-holding end, and the two sides of the gasket are provided with protruding side ear, the end of the indwelling needle body is provided with a needle core, and the needle core is arranged inside the catheter communicating with the indwelling needle body. The utility model is provided with a force-applying plate on the indwelling needle body, which can facilitate the needle pricking. At the same time, the indwelling needle body is also provided with a gasket, which can completely replace the function of the cotton ball, so that no padding is required after the needle pricking is completed. The operation of the cotton ball not only relieves the pain of the patient, but also reduces the operation steps of the medical staff, reduces the workload of the medical staff, and at the same time, prevents the possibility of the cotton ball falling off.

Description

A safe and convenient indwelling needle

technical field

The utility model relates to the technical field of medical equipment, in particular to a safe and convenient indwelling needle.

Background technique

The indwelling needle is also called the intravenous trocar. The components of the core include a flexible catheter/cannula that can be indwelled in the blood vessel, and a stainless steel puncture guide core. When in use, the catheter and the needle core are punctured into the blood vessel together. After the catheter has completely entered the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel for infusion therapy. Indwelling needles are divided into open type and closed type, the open type is divided into common type and safe type (needle-stick prevention type), and the closed type is divided into common type and safe type (needle-stick prevention type).

The use of indwelling needles can reduce the pain caused by repeated venipuncture in children and the fear of injections, relieve the anxiety of parents, facilitate clinical medication, and facilitate emergency and critically ill patients. Pain in children, so intravenous indwelling needles are widely used in clinical practice.

The existing indwelling needle needs to pad a cotton ball under the needle to protect the skin after being inserted into the child, and the indwelling needle needs to be lifted up when padding the cotton ball, which will bring a certain pain to the patient. At the same time, the operation It is more troublesome, which makes the work of the medical staff more troublesome and increases the labor of the medical staff. Moreover, the cotton ball and the indwelling needle are not a whole, so the cotton ball has the danger of falling off. The patient does some harm.

Utility model content

The purpose of this utility model is to provide a safe and convenient indwelling needle to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A safe and convenient indwelling needle, comprising an indwelling needle body, a connecting plug is provided at the front end of the indwelling needle body, a detachable end cap is installed on the connecting plug, and an applicator is provided at a position close to the connecting plug on the indwelling needle body. Force plate, the front end of the force plate is provided with a needle-holding end, and a spacer is provided on the other side of the indwelling needle body opposite to the needle-holding end, and side ears protruding outward are provided on both sides of the spacer. The end of the indwelling needle body is provided with a needle core, and the needle core is arranged inside the catheter connected with the indwelling needle body; the gasket is integrally formed with the indwelling needle body; the gasket is made of soft silicone.

Compared with the prior art, the utility model is equipped with a force applying plate on the indwelling needle body, which can facilitate the needling. At the same time, the indwelling needle body is also provided with a gasket, which can completely replace the function of the cotton ball, so that the needling After the completion of the operation, there is no need to pad the cotton balls, which not only reduces the pain of the patients, but also reduces the operating steps of the medical staff and reduces the workload of the medical staff. At the same time, it also eliminates the possibility of the cotton balls falling off Patient's injury after needle stick.

Description of drawings

Fig. 1 is a schematic structural view of a safe and convenient indwelling needle.

In the figure: 1-indwelling needle body, 2-connecting plug, 3-force plate, 4-end cap, 5-needle holding end, 6-side ear, 7-catheter, 8-needle core, 9-gasket.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the utility model, a safe and convenient indwelling needle includes an indwelling needle body 1, a connecting plug 2 is provided at the front end of the indwelling needle body 1, and a detachable plug is installed on the connecting plug 2. The end cap 4 of the indwelling needle body 1 is provided with a force applying plate 3 at a position close to the connecting plug 2. The other side is provided with a gasket 9, and both sides of the gasket 9 are provided with outwardly protruding side ears 6. The end of the indwelling needle body 1 is provided with a needle core 8, and the needle core 8 is arranged on the indwelling needle body 1. Inside the open catheter 7, when in use, the medical staff clamp the needle-holding end 5 with their fingers, and after positioning, push the force-applying plate 3 to prick the needle, which is very convenient. The gasket 9 replaces the role of cotton balls to protect the skin , using medical adhesive tape to cooperate with the side ear 6 can prevent the indwelling needle from shaking and falling off.

The spacer 9 is integrally formed with the indwelling needle body 1 to prevent the indwelling needle from shaking and falling off.

The gasket 9 is made of soft silica gel, which can make the human body more comfortable.

The utility model is provided with a force plate on the body of the indwelling needle, which can facilitate the needling. At the same time, the body of the indwelling needle is also provided with a gasket, which can completely replace the function of the cotton ball, so that no padding is required after the needle is inserted. The operation of the cotton ball not only relieves the pain of the patient, but also reduces the operation steps of the medical staff and reduces the workload of the medical staff. At the same time, it also eliminates the possibility of the cotton ball falling off and avoids the injury of the patient after the needle is inserted.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (1)

1. A safe and convenient indwelling needle, comprising an indwelling needle body, the front end of the indwelling needle body is provided with a connecting plug, and a dismountable end cap is installed on the connecting plug, and it is characterized in that the indwelling needle body is connected close to The position of the plug is provided with a force plate, the front end of the force plate is provided with a needle-holding end, and a gasket is provided on the other side of the indwelling needle body opposite to the needle-holding end, and the two sides of the gasket are provided with outwardly extending The end of the indwelling needle body is provided with a needle core, the needle core is arranged inside the catheter connected with the indwelling needle body, the gasket is integrally formed with the indwelling needle body; the gasket is made of soft silicone become.