CN211050497U

CN211050497U - Remaining needle fixer

Info

Publication number: CN211050497U
Application number: CN201921235590.0U
Authority: CN
Inventors: 沈晓文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-07-21
Anticipated expiration: 2029-08-01

Abstract

The embodiment of the utility model discloses an indwelling needle fixer, which comprises a protective film, a protective pad, an easily torn layer and a transparent application; the middle part of the front end of the protection pad is provided with an arc-shaped groove, and the needle eye of the remaining needle is positioned in the arc-shaped groove; the protective film is coated on the lower surface of the protective pad and used for protecting the adhesive on the lower surface of the protective pad; the upper surface of the protection pad fixed on the skin is adhered with the easy-tearing layer, the indwelling needle is fixed on the upper surface of the protection pad by tearing the easy-tearing layer, and the transparent application covers the indwelling needle and the upper surface of the protection pad. The embodiment of the utility model discloses keep somewhere needle fixer, structural design is reasonable, and it is very convenient to use, and it can carry out accurate and firm fixed to keeping somewhere the needle, and the protection pad plays isolation protection's effect, can avoid keeping somewhere needle direct contact oppression patient's skin, prevents local skin pressurized effectively.

Description

Remaining needle fixer

Technical Field

The embodiment of the utility model provides a relate to medical supplies technical field, concretely relates to keep somewhere needle fixer.

Background

In recent years, the venous indwelling needle is widely applied in clinic, can be indwelling on the body of a patient for a long time, can effectively reduce the pain of repeated puncture of the superficial vein of the patient due to frequent transfusion treatment and reduce the injury of the blood vessel of the patient, virtually reduces the occurrence of doctor-patient contradiction, and plays an important role in clinical emergency rescue and medication. The angle of puncture, the selection of blood vessels, the fixed position or the daily activities of dressing and undressing of patients can all affect the indwelling needle, and the fixation of the catheter is a main factor causing the problem of falling off of the indwelling needle.

The existing venous indwelling needle is easy to fall off after being fixed, and the venous indwelling needle directly contacts with the skin of a patient and presses the skin of the patient, so that the skin is easy to be broken due to friction after the venous indwelling needle is used for a period of time, and local infection is caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an keep somewhere needle fixer to solve the problem that keep somewhere the needle among the prior art and easily come off, easily crush injury skin.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the embodiment of the utility model provides an indwelling needle fixer, which comprises a protective film, a protective pad, an easily torn layer and a transparent application;

the middle part of the front end of the protection pad is provided with an arc-shaped groove, a needle eye of the remaining needle is positioned in the arc-shaped groove, the protection pad comprises a middle part and end parts, the middle part is positioned between the two end parts, and the thickness of the middle part is greater than that of the end parts;

the protective film is coated on the lower surface of the protective pad and used for protecting the adhesive on the lower surface of the protective pad;

the upper surface of the protection pad fixed on the skin is adhered with the easy-tearing layer, the indwelling needle is fixed on the upper surface of the protection pad by tearing the easy-tearing layer, and the transparent application covers the indwelling needle and the upper surface of the protection pad.

Preferably, the protection pad comprises two wings in a wing-shaped streamline shape, and the two wings are symmetrically arranged.

Preferably, the tear layer is shaped as "×".

Preferably, the tear layer comprises two parallel tear strips.

Preferably, the transparent application has an area larger than an area of the upper surface of the protection pad.

Preferably, the upper surface of protection pad is provided with a plurality of archs, and the stay needle should be inlayed between the arch, easily tear the layer and cover bellied upper surface.

The embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides an keep somewhere needle fixer, it includes protection film, protection pad, easily tears layer and transparent applying ointment or plaster. Wherein the protective film protects the lower surface of the protective pad well before the protective pad is adhered to the skin.

Firstly, the protective pad adheres to the skin, secondly, the easily torn layer is torn, the indwelling needle is fixed on the upper surface of the protective pad, and thirdly, the transparent application covers the indwelling needle and the upper surface of the protective pad. The protective pad plays a role in isolation and protection, can prevent the indwelling needle from directly contacting and pressing the skin of a patient, and effectively prevents local skin from being pressed. The use of the indwelling needle fixer can greatly prolong the indwelling time of the indwelling needle and reduce the local tissue pressure injury of the indwelling needle, thereby reducing the pain of patients.

In addition, the protection pad is fixed on the skin, the indwelling needle is fixed on the upper surface of the protection pad, and then the indwelling needle is fixed again through the transparent application, so that the fixing of the indwelling needle is firmer, and the accidental falling-off and pulling-out of the indwelling needle can be greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural view of an indwelling needle holder provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of an indwelling needle holder provided in embodiment 2 of the present invention;

fig. 3 is a schematic structural view of a protrusion of an indwelling needle holder according to embodiment 3 of the present invention;

in the figure: 1-protective pad, 101-middle part, 102-end part, 2-easy-to-tear layer, 3-transparent application, 4-retention needle and 5-bulge.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the present embodiment provides an indwelling needle holder which comprises a protective film, a protective pad 1, an easily tearable layer 2 and a transparent application 3. Wherein, the middle part of the front end of the protection pad 1 is provided with an arc-shaped groove, the needle eye of the remaining needle 4 is positioned in the arc-shaped groove, and the arc-shaped groove can well protect the needle eye, thereby effectively preventing the blood seepage and the liquid seepage caused by the traction of the needle eye due to external force (wearing and taking off clothes, daily activities, etc.).

It should be noted that the protection pad 1 comprises a middle part 101 and end parts 102, the middle part 101 is located between the two end parts 102, and the thickness of the middle part 101 is larger than that of the end parts 102, which effectively prevents local skin compression.

Specifically, the protective film covers the lower surface of the protective pad 1, and the protective film is used for protecting the adhesive on the lower surface of the protective pad 1.

Preferably, the protective pad 1 comprises two wings in the form of a wing streamline, and the two wings are arranged in bilateral symmetry, which helps the protective pad 1 to be better fixed to the skin of the patient.

Further specifically, the upper surface of the protection pad 1 fixed to the skin is adhered with the easily torn layer 2, the torn easily torn layer 2 fixes the indwelling needle 4 to the upper surface of the protection pad 1, the transparent application 3 covers the upper surfaces of the indwelling needle 4 and the protection pad 1, and the transparent application 3 can further fix the indwelling needle 4 to effectively prevent the indwelling needle 4 from falling off.

Preferably, the area of the transparent application 3 is larger than the area of the upper surface of the protection pad 1, which enables the transparent application 3 to better protect and fix the indwelling needle 4, preventing the protection pad 1 from curling.

Further preferably, the shape of the tearable layer 2 may be, but not limited to, "×", which well fixes the indwelling needle 4 to the upper surface of the protective pad 1.

In the present embodiment, first, the protective pad 1 is adhered to the skin; secondly, tearing the easy-tearing layer 2, and fixing the remaining needle 4 on the upper surface of the protection pad 1; again, a transparent application 3 covers the upper surface of the indwelling needle 4 and the protective pad 1. The protective pad 1 plays a role in isolation and protection, can prevent the indwelling needle 4 from directly contacting and pressing the skin of a patient, and effectively prevents the local skin from being pressed. The use of the indwelling needle fixer can greatly prolong the indwelling time of the indwelling needle 4 and reduce the local tissue pressure injury of the indwelling needle 4, thereby reducing the pain of patients.

In addition, the protection pad 1 is fixed to the skin, the indwelling needle 4 is fixed to the upper surface of the protection pad 1, and then the indwelling needle 4 is fixed again by the transparent application 3, which makes the fixing of the indwelling needle 4 more secure and can greatly reduce the accidental coming-out and pulling-out of the indwelling needle 4.

Example 2

This embodiment provides another retaining needle holder, which is similar to embodiment 1 and will not be described herein, and only different parts will be described below.

As shown in fig. 2, the tearable layer 2 includes two parallel tearable strips, which well fixes the indwelling needle 4 to the upper surface of the protective pad 1.

It should be noted that the shape of the tearable layer 2 may be a combination of an X-shape and two parallel tearable strips, which helps to fix the indwelling needle.

The needle fixer that keeps somewhere that this embodiment provided, structural design is reasonable, and it is very convenient to use, and it can carry out accuracy and firm fixed to keeping somewhere needle 4, and protection pad 1 plays isolation protection's effect, can avoid keeping somewhere needle 4 direct contact oppression patient's skin, prevents local skin pressurized effectively.

Example 3

As shown in fig. 3, the upper surface of the protection pad 1 is provided with a plurality of protrusions 5, the indwelling needle 4 is correspondingly embedded between the protrusions 5, and the easily torn layer 2 covers the upper surfaces of the protrusions 5. The protrusions 5 can further assist the indwelling needle 4 to be stably fixed on the upper surface of the protective pad 1.

It should be noted that the projections 5 may be provided along the outer periphery of the indwelling needle 4, which greatly facilitates the insertion of the indwelling needle 4 between the projections 5.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. An indwelling needle holder is characterized by comprising a protective film, a protective pad, an easily-torn layer and a transparent application;

2. The indwelling needle holder of claim 1, wherein the protective pad comprises two wing-like streamlined wings, and the two wings are symmetrically arranged.

3. The indwelling needle holder of claim 1, wherein the peel ply is shaped as "×".

4. The indwelling needle holder of claim 1, wherein the tear layer comprises two parallel tear strips.

5. The indwelling needle holder of claim 1, wherein the transparent application has an area greater than the area of the upper surface of the protective pad.

6. The indwelling needle holder of claim 1, wherein the protective pad has a plurality of protrusions on its upper surface, the indwelling needle should be inserted between the protrusions, and the easily tearable layer covers the upper surfaces of the protrusions.