CN213789328U - Remaining needle convenient to fix - Google Patents

Abstract

The utility model discloses a remaining needle convenient to fix, which comprises a Y-shaped head, an extension tube, a needle head and a transfusion clamp, wherein a liquid outlet at the bottom of the Y-shaped head is communicated with a liquid inlet of the needle head through the extension tube, the transfusion clamp is sleeved on the extension tube and is used for preventing blood from flowing back under the non-use state, the Y-shaped head is pasted on the skin around the transfusion part of a patient through an adhesive tape, four buckles which are set in a sleeve are fixed on the Y-shaped head, and the four buckles are correspondingly fixed on two branch tubes at the upper part of the Y-shaped head in pairs and are respectively used for blocking the adhesive tape from the upper side and the lower side, the device can be more attached to the skin of a human body, and the reliability of fixing the indwelling needle is improved.

Description

Remaining needle convenient to fix

Technical Field

The utility model relates to an indwelling needle technical field specifically is an indwelling needle convenient to it is fixed.

Background

The indwelling needle is a needle head of the existing venous transfusion which is commonly used in the venous transfusion, has the advantages of no need of repeated venipuncture transfusion, easy retention, continuous application, reduction of repeated venipuncture, alleviation of pain of patients, improvement of nursing work efficiency and the like.

What use at present keeps somewhere the needle fixes on patient's infusion position skin on every side through using the adhesive tape, but because outside collision or patient oneself move, the adhesive tape can produce the phenomenon of gliding, results in keeping somewhere the Y type head of needle and extending pipe department crooked, folds with following extending pipe even, leads to the fluid infusion not to drip or the velocity of flow slows down, also can lead to Y type head to get rid of behind the adhesive tape slippage moreover and get rid of, is unfavorable for the fixed of keeping somewhere the needle.

In order to solve this problem, a new structure which is simple and practical is required to fix the indwelling needle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a needle of keeping somewhere convenient to it is fixed can solve the adhesive tape slippage and lead to keeping somewhere the fixed insecure problem of needle.

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

the utility model provides a keep somewhere needle convenient to it is fixed, includes that Y type head, extension pipe, syringe needle and infusion press from both sides, the bottom liquid outlet of Y type head passes through the inlet intercommunication of extension pipe with the syringe needle, infusion double-layered cover is on the extension pipe for prevent the blood backward flow under the non-user state, Y type head passes through the adhesive tape and pastes on patient's infusion portion skin on every side, the overhead four buckles that set up that are fixed with one set of Y type, two liang of correspondences of four buckles are fixed on two minutes pipes on the upper portion of Y type head, are used for respectively following the upside and blocking the adhesive tape from the downside.

Preferably, the lower end of the Y-shaped head is fixed with a fitting seat, and the Y-shaped head is obliquely arranged on the fitting seat, so that a connecting port of the Y-shaped head is not in contact with the skin.

Preferably, the buckle is a cuboid-shaped stop block, and the stop block is fixed on the outer side wall of the Y-shaped head in a gluing or hot melting mode.

Preferably, the opposite surfaces of the two corresponding buckles are square surfaces protruding outwards, and the buckles are fixed on the outer side wall of the Y-shaped head in a gluing or hot melting mode.

Preferably, the bottom of the fitting seat is a plane.

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

the utility model has the advantages that through the arrangement of the buckle structure, the adhesive tape can be blocked from the upper side and the lower side of the adhesive tape after the adhesive tape is fixed on the Y-shaped head, so that the adhesive tape is prevented from slipping, the Y-shaped head cannot be loosened and the extension tube is folded together, and the fixing reliability of the remaining needle is ensured;

the utility model fixes the buckle on the outer side wall of the Y-shaped head in a gluing or hot melting way, and has simple processing technology, low cost and good anti-loosening effect;

thirdly, the utility model sets the opposite surface of the mutually matched buckle into a square surface, firstly, the adhesive tape is convenient to be placed between the two buckles, secondly, the adhesive tape can be further prevented from being separated outwards because the part of the buckle protruding outwards, and the reliability of fixation is increased;

fourthly, the utility model discloses a change the bottom of Y type head into the plane by the curved surface, more can laminate human skin setting, increase to keeping somewhere the fixed reliability of needle, set the inclined plane of tilt up with the bottom plane front end of Y type head in addition, make the connector of Y type head can not with skin contact, can keep the sterile condition of connector after the disinfection, avoid contacting skin to cause the infection rate to increase.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the Y-shaped head of the present invention

Fig. 3 is a schematic view of a buckle according to a first embodiment of the present invention;

fig. 4 is a schematic view of a buckle according to a second embodiment of the present invention;

in the figure: 1-Y-shaped head, 2-extension tube, 3-needle, 4-transfusion clip, 5-adhesive plaster, 6-fastener and 7-fitting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Please refer to fig. 1 to 4, the utility model provides a pair of keep somewhere needle convenient to it is fixed, press from both sides 4 including Y type head 1, extension pipe 2, syringe needle 3 and infusion, the bottom liquid outlet of Y type head 1 passes through the inlet intercommunication of extension pipe 2 with syringe needle 3, infusion presss from both sides 4 covers on extension pipe 2 for prevent 2 blood backward flows under the non-user state, Y type head 1 pastes on patient's infusion portion skin on every side through adhesive tape 5, be fixed with four buckles 6 of complete set setting on the Y type head 1, two liang of correspondences of four buckles 6 are fixed on two branch pipes on Y type head 1's upper portion, are used for respectively from the upside and block adhesive tape 5 from the downside.

This Y type head 1's lower extreme is fixed with laminating seat 7, and Y type head 1 is the slope setting on laminating seat 7, makes Y type head 1's connector not contact with skin, can keep the sterile condition of connector after the disinfection, avoids contacting skin to cause the infection rate to increase, and laminating seat 7's bottom is the plane, more can laminate human skin setting, increases to keeping somewhere the fixed reliability of needle.

Example one

In the first embodiment, the buckle 6 is a cuboid-shaped stopper fixed on the outer side wall of the Y-shaped head 1 by gluing or hot melting, the processing technology is simple, the cost is low, the anti-loosening effect is good, and the buckle 6 can be installed by adopting the method on the basis of the existing indwelling needle assembly, so that the application range is wide.

Example two

In embodiment two, through setting the one side of the dog in embodiment one to square face, be about to set the relative one side of two buckles 6 that correspond to each other to the bellied square face of outside, and this buckle 6 is fixed on the lateral wall of Y type head 1 through the mode of veneer or hot melt, and first make things convenient for adhesive tape 5 to place between two buckles 6, and second can further prevent adhesive tape 5 outwards to deviate from because buckle 6 to the bellied part of outside, increases fixed reliability.

The working principle can be expressed as follows:

the utility model has the advantages that by arranging the buckle 6 structure, the adhesive tape 5 can be blocked from the upper side and the lower side of the adhesive tape 5 after the adhesive tape 5 is fixed on the Y-shaped head 1, so as to prevent the adhesive tape 5 from slipping, thereby preventing the Y-shaped head 1 from loosening and the extension tube 2 from being folded together, and ensuring the reliability of fixing the remaining needle; the utility model fixes the buckle 6 on the outer side wall of the Y-shaped head 1 by gluing or hot melting, and has simple processing technology, low cost and good anti-loosening effect; the utility model discloses a to the relative one side of mutually supporting buckle 6 set to square face, firstly make things convenient for adhesive tape 5 to place between two buckles 6, secondly because buckle 6 can further prevent that adhesive tape 5 from outwards deviating from to outside bellied part, increase fixed reliability.

The method of the indwelling needle assembly in actual application is as follows:

firstly, the plane of a joint part 7 at the bottom of the Y-shaped head 1 is jointed and arranged on the skin around the transfusion part of a patient, then a medical adhesive plaster 5 with proper length is taken, the middle part of the adhesive plaster 5 is jointed between an upper buckle 6 and a lower buckle 6 on the Y-shaped head 1 and is tightly jointed on the side wall of the Y-shaped head 1, then the two ends of the adhesive plaster 5 are jointed on the skin of the patient, and the fixing of the remaining needle is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a keep somewhere needle convenient to it is fixed, includes that Y type head, extension pipe, syringe needle and infusion press from both sides, the bottom liquid outlet of Y type head passes through the inlet intercommunication of extension pipe with the syringe needle, the infusion double-layered cover is on the extension pipe for prevent the blood backward flow under the non-user state, Y type head passes through the adhesive tape and pastes on patient's infusion portion skin on every side, its characterized in that: the Y-shaped head is fixedly provided with four buckles which are arranged in a set, and the four buckles are correspondingly fixed on two branch pipes on the upper part of the Y-shaped head in pairs and are respectively used for blocking adhesive tapes from the upper side and the lower side.

2. The indwelling needle for facilitating fixation according to claim 1, wherein: the lower end of the Y-shaped head is fixed with a fitting seat, and the Y-shaped head is obliquely arranged on the fitting seat, so that a connecting port of the Y-shaped head is not contacted with the skin.

3. The indwelling needle for facilitating fixation according to claim 1, wherein: the buckle is a cuboid-shaped stop block, and the stop block is fixed on the outer side wall of the Y-shaped head in a gluing or hot melting mode.

4. The indwelling needle for facilitating fixation according to claim 1, wherein: the relative one side of two buckles that correspond each other is outside bellied square face, the buckle is fixed on the lateral wall of Y type head through the mode of veneer or hot melt.

5. The indwelling needle for facilitating fixation according to claim 2, wherein: the bottom of the fitting seat is a plane.

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