CN209933682U - A kind of indwelling needle butterfly fixer - Google Patents

Abstract

The utility model discloses a keep somewhere needle butterfly-shaped fixer belongs to medical technical field, including the needle tubing, the one end of needle tubing is provided with transparent hose, the other end of needle tubing is provided with the isolation stopper, the isolation stopper passes through mounting and fixer fixed connection, the back of fixer is provided with pastes the layer, and the preceding table wall of fixer is provided with the fixed column, one side of needle tubing sets up the connector, the connector is linked together through the one end that extension pipe and malleation connect, the one end of keeping away from the extension pipe that malleation connects is provided with the positive pressure valve, the exterior wall cover of extension pipe is equipped with the fixed band, the lower table wall that malleation connects is provided with the intercommunication mouth, the utility model discloses set up, through the setting of fixer, needle tubing, isolation stopper, paste the layer, positive pressure valve, make the fixer fixed more firm, be difficult for causing transparent hose to deviate from, Bending and the like, thereby reducing the economic burden of the patient and preventing the pain of re-puncture.

Description

A kind of indwelling needle butterfly fixer

technical field

The utility model relates to the field of medical technology, in particular to an indwelling needle butterfly-shaped fixer.

Background technique

The use of indwelling needles can reduce the pain and fear of injections caused by repeated venipuncture in children, reduce the anxiety of parents, facilitate clinical medication, rescue medication for emergency and critically ill patients, reduce the workload of nurses, and reduce the number of children. Because of the pain, intravenous indwelling needles are widely used in clinic. In the face of this special group of children, the length of indwelling intravenous indwelling needles and the comfort of children have become the most concerned issues for nurses and parents, and it is also a sign and promotion of the successful use of indwelling needles. the premise.

However, with the indwelling needles currently on the market, the patient's daily activities and skin sweat secretion are likely to cause the indwelling needle to prolapse and bend.

Utility model content

The purpose of this utility model is to solve the problem of the patient's daily activities and skin sweat secretion in the prior art, which may easily cause the indwelling needle to be prolapsed, bent, etc., which requires re-insertion of the indwelling needle, which increases the economic burden of the patient and the pain of re-puncturing. technical problems, and a butterfly-shaped indwelling needle fixator is proposed, which has the characteristics of firm fixation and beautiful appearance.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a butterfly-shaped indwelling needle holder, comprising a needle tube, one end of the needle tube is provided with a transparent hose, the other end of the needle tube is provided with an isolation plug, the The isolation plug is fixedly connected to the holder through a fixing piece, the back of the holder is provided with an adhesive layer, and the front wall of the holder is provided with a fixing column, one side of the needle tube is provided with a connection port, and the connection port is extended by extending The pipe is communicated with one end of the positive pressure joint, the end of the positive pressure joint away from the extension pipe is provided with a positive pressure valve, the outer wall of the extension pipe is sleeved with a fixing band, and the lower wall of the positive pressure joint is provided with a positive pressure valve. There is a communication port, one side of the communication port is provided with a rubber plug, the side of the positive pressure valve away from the positive pressure joint is provided with an end cap, and the positive pressure valve is threadedly mounted on the outer wall of the positive pressure joint through threads The outer wall of one end of the positive pressure joint away from the extension pipe is provided with an outer thread, and the inner wall of the positive pressure valve is provided with an inner thread.

Preferably, the number of the fixing posts is 2, and the 2 fixing posts are arranged symmetrically about the central axis of the isolation plug.

Preferably, the number of the fixing pieces is 2, and the 2 fixing pieces are respectively located on both sides of the isolation plug.

Preferably, the shape of the holder is dish-shaped.

Preferably, the number of the adhesive layers is two, and the two adhesive layers are arranged symmetrically through the vertical central axis of the holder.

Preferably, the fixing band is annular, and the fixing band has elasticity.

Compared with the prior art, the beneficial effects of the present utility model are:

(1), the utility model is provided, through the setting of the fixer, the needle tube, the isolation plug, the adhesive layer and the positive pressure valve, the isolation plug is fixedly connected with the fixer through the fixing piece, and the isolation plug is arranged at one end of the needle tube, so that the needle tube and the The fixator is fixed, the fixer is bonded to the patient's skin through the adhesive layer, and the adhesive layer is symmetrically arranged through the vertical center axis of the fixator, so that the fixator is more firmly fixed, and it is not easy to cause the transparent hose to come out, bend, etc. It reduces the financial burden of the patient and prevents the pain of re-puncture.

(2), the utility model is provided, through the setting of the fixer, the fixation belt and the extension tube, the fixation belt is sleeved on the patient's wrist to fix the extension tube, so as to prevent the transparent hose from falling off due to the patient pulling the extension tube, the fixer The shape is butterfly-shaped, which is more beautiful, convenient for patients' daily activities, and easy for patients to accept.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the rear view of the utility model;

FIG. 3 is an enlarged schematic view of the position A in FIG. 1 of the present utility model.

In the figure: 1. Needle tube; 2. Transparent hose; 3. Connection port; 4. Fixing part; 5. Isolation plug; 6. Fixer; 7. Extension tube; 8. Rubber stopper; 9. Positive pressure joint; 10 , positive pressure valve; 11, end cap; 12, adhesive layer; 13, external thread; 14, internal thread; 15, fixing belt; 16, connecting port; 17, fixing column.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3 , the present invention provides a technical solution: a butterfly-shaped indwelling needle holder, comprising a needle tube 1, one end of the needle tube 1 is provided with a transparent hose 2, and the other end of the needle tube 1 is provided with a Isolation plug 5, the isolation plug 5 is fixedly connected with the holder 6 through the fixing member 4, the back of the holder 6 is provided with an adhesive layer 12, and the front wall of the holder 6 is provided with a fixing column 17, through the adhesive layer 12 can be fixed The device 6 is fixed with the patient's skin, a connection port 3 is provided on one side of the needle tube 1, and the connection port 3 is communicated with one end of the positive pressure connector 9 through the extension tube 7, and the end of the positive pressure connector 9 away from the extension tube 7 is provided with a positive pressure The valve 10 closes the positive pressure joint 9 through the positive pressure valve 10, so that the needle tube 1 can be used for many times, reducing the pain of the patient, the outer wall of the extension tube 7 is sleeved with a fixing belt 15, and the lower wall of the positive pressure joint 9 There is a communication port 16, one side of the communication port 16 is provided with a rubber plug 8, and the communication port 16 is blocked by the rubber plug 8 to prevent bacteria and dust from entering the positive pressure joint 9, the side of the positive pressure valve 10 away from the positive pressure joint 9 An end cap 11 is provided, the positive pressure valve 10 is threadedly installed with the outer wall of the positive pressure joint 9, the outer wall of the positive pressure joint 9 away from the extension pipe 7 is provided with an outer thread 13, and the inner wall of the positive pressure valve 10 is provided with an inner wall. Thread 14, easy to install by threaded connection.

In this embodiment, preferably, the number of the fixing columns 17 is two, and the two fixing columns 17 are arranged symmetrically with respect to the central axis of the isolation plug 5 .

In this embodiment, preferably, the number of the fixing members 4 is two, and the two fixing members 4 are respectively located on both sides of the isolation plug 5, so that the isolation plug 5 and the holder 6 are fixed more firmly.

In this embodiment, preferably, the shape of the fixator 6 is dish-shaped, which is more beautiful, is convenient for the patient's daily activities, and is easy for the patient to accept.

In this embodiment, preferably, the number of the adhesive layers 12 is 2, and the two adhesive layers 12 are symmetrically arranged through the vertical center axis of the fixer 6, and the fixer 6 and the patient's skin are fixed by the adhesive layers 12, so that the The holder 6 is fixed more firmly.

In this embodiment, preferably, the fixing strap 15 is annular, and the fixing strap 15 has elasticity. The patient sets the fixing strap 15 on the wrist, and the extension tube 7 is fixed to the patient's wrist through elasticity.

Working principle: when in use, insert the transparent tube 2 into the patient's vein, fix the syringe and the patient's skin through the fixer 6, set the fixation belt 15 on the patient's wrist, and fix the extension tube 7 through the fixation belt 15. Turn the end cap 11 to close the positive pressure valve 10, close the positive pressure joint 9 through the positive pressure valve 10, block the communication port 16 with the rubber plug 8, prevent bacteria and dust from entering the positive pressure joint 9, so that it can be used multiple times, reducing the number of patients Pain from multiple punctures.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. An indwelling needle butterfly holder, comprising a needle tube (1), characterized in that: one end of the needle tube (1) is provided with a transparent hose (2), and the other end of the needle tube (1) is provided with an isolation A plug (5), the isolation plug (5) is fixedly connected to the holder (6) through the fixing member (4), the back of the holder (6) is provided with an adhesive layer (12), and the holder (6) A fixed column (17) is arranged on the front wall of the needle tube (17), a connection port (3) is arranged on one side of the needle tube (1), and the connection port (3) is connected to one end of the positive pressure joint (9) through the extension tube (7). The positive pressure joint (9) is provided with a positive pressure valve (10) at one end away from the extension pipe (7), and the outer wall of the extension pipe (7) is sleeved with a fixing band (15). The lower wall of the positive pressure joint (9) is provided with a communication port (16), one side of the communication port (16) is provided with a rubber plug (8), and the positive pressure valve (10) is away from the positive pressure joint ( 9) is provided with an end cap (11) on one side, the positive pressure valve (10) is threadedly mounted on the outer wall of the positive pressure joint (9), and the positive pressure joint (9) is far away from the extension pipe (7) The outer wall of one end is provided with an outer thread (13), and the inner wall of the positive pressure valve (10) is provided with an inner thread (14). 2. The butterfly-shaped indwelling needle holder according to claim 1, characterized in that: the number of the fixing posts (17) is 2, and the 2 fixing posts (17) are equal to the size of the isolation plug (5). The central axis is set symmetrically. 3. A butterfly-shaped indwelling needle holder according to claim 1, characterized in that: the number of the fixing pieces (4) is 2, and the 2 fixing pieces (4) are respectively located at the isolation plug (5) on both sides. 4 . The butterfly-shaped indwelling needle holder according to claim 1 , wherein the holder ( 6 ) is in the shape of a dish. 5 . 5. The butterfly-shaped indwelling needle holder according to claim 1, wherein the number of the adhesive layers (12) is 2, and the two adhesive layers (12) pass through the The vertical center axis is set symmetrically. 6 . The butterfly-shaped indwelling needle holder according to claim 1 , wherein the fixing band ( 15 ) is annular, and the fixing band ( 15 ) has elasticity. 7 .

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