CN212016357U - Improved butterfly wing needle with pad - Google Patents

Abstract

The utility model relates to an improved butterfly wing needle with a pad, belonging to the technical field of medical appliances; the technical problem to be solved is to provide an improved butterfly wing needle with a pad, and foam dressing is designed under the side wings, so that the pad does not need to be cut manually, and the improved butterfly wing needle is more convenient, simpler, safer and more comfortable to use; the technical scheme is as follows: the improved butterfly wing needle with the pad comprises a transfusion needle, a needle handle, needle wings, an extension pipe, a thumb clamp and a joint, wherein the tail part of the transfusion needle bent at a right angle penetrates through the needle handle and is connected with one end of the extension pipe in the needle handle; the utility model discloses mainly be applied to clinical infusion port patient infusion puncture and use.

Description

Improved butterfly wing needle with pad

Technical Field

The utility model discloses take improvement type butterfly wing needle of packing belongs to medical appliances technical field.

Background

The infusion port is used for puncture infusion by using a special butterfly wing non-invasive needle (butterfly wing needle for short), and because the needle point has a turning point, the inclined plane of the needle point cannot cut the bottom of the injection seat, so that the leakage caused by damaging a diaphragm is prevented. The butterfly wing needle consists of a transfusion needle, a needle handle, two needle wings, an extension tube, a thumb clamp and a joint. The needle head and the needle handle form an angle of 90 degrees, a part of the needle head of about 0.3-0.5cm is left on the surface of the skin after puncture, the needle handle is laid on the skin, gauze is generally used to be lined below two side wings of the butterfly wing needle, and then transparent application is pasted to fix the butterfly wing needle. When the needle wing is kept for a long time, the compression of the needle wings on the two sides on the skin easily causes the skin crush injury; the needle head and the needle handle form an angle of 90 degrees, and part of the needle head is still remained on the surface of the skin after puncture, which is easy to cause needle breakage. Therefore, after puncture, dressing needs to be padded below the side wings of the butterfly wing needle to protect local skin and increase the comfort of a patient. In clinical operation, the medical gauze is usually cut into dressing with proper size, the pad lining and the lower part of the side wing of the butterfly wing needle are pasted with special transparent application to protect the butterfly wing needle. The lining gauze is cut manually, sometimes the size is not suitable due to incorrect cutting method and manipulation; some cut rough edges are rough, and the number of the flocks is large, so that the application fit degree is influenced; the cutting step increases the workload of nurses; the risk of infection may be increased by the imprecise handling of the sterility during the cutting process; the remaining gauze is cut to form resource waste.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, and the technical problem that solve provides an improvement type butterfly wing needle of area liner, has designed the foam dressing under the flank for the liner need not artifically tailor, use convenient more simply, more can guarantee aseptic safety, and manufacturing cost is lower, safe comfortable, has both reached the purpose of protection butterfly wing needle below skin, does not shelter from the point of puncture again, accords with the standard requirement.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: take improvement type butterfly wing needle of packing, including transfusion needle, needle handle, needle wing, extension pipe, thumb clamp and joint, the transfusion needle afterbody that is the right angle bending runs through the needle handle and is connected with extension pipe one end inside the needle handle, installs thumb clamp and joint on the extension pipe, and two needle wings symmetry set up and connect respectively in the both sides of needle handle, every the bottom surface fixed bonding of needle wing is equipped with massive foam dressing, foam dressing is equipped with the antiseized paper with the relative bottom surface upper berth of needle wing.

And a tearing opening protruding out of the foam dressing is arranged on one side of the anti-sticking paper, which is far away from the needle handle.

The foam dressing is made of a medical anti-allergic foam material.

The thickness of the foam dressing is 0.7-0.9 cm.

The area of the foam dressing is not less than that of the needle wing adhered on the foam dressing.

Compared with the prior art, the utility model the beneficial effect who has is: the foam dressing is directly adhered and arranged below the needle wing of the butterfly-wing needle, so that the self-lining effect of the butterfly-wing needle is realized, the butterfly-wing needle is packaged, produced and used at one time, the process of cutting medical gauze is replaced, the comfort level of the foam dressing contacting the skin is higher than that of the medical gauze, the discomfort caused by friction is reduced under the condition of long retention time, and the work of replacing the gauze dressing is reduced for medical personnel; the area of the foam dressing is not smaller than that of the needle wing stuck on the foam dressing, so that the edge of the needle wing is prevented from contacting the skin to cause skin injury.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 is a transfusion needle, 2 is a needle handle, 3 is a needle wing, 4 is an extension tube, 5 is a foam dressing, 6 is an anti-sticking paper, and 7 is a tearing opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in figure 1, the utility model discloses improvement type butterfly wing needle of area pad lining, including transfusion needle 1, needle handle 2, needle wing 3, extension pipe 4, thumb clamp and joint, transfusion needle 1 afterbody that is the right angle bending runs through needle handle 2 and is connected with extension pipe 4 one end inside needle handle 2, installs thumb clamp and joint on extension pipe 4, and two needle wings 3 symmetry set up and connect respectively in the both sides of needle handle 2, every the fixed bonding in bottom surface of needle wing 3 is equipped with cubic foam dressing 5, foam dressing 5 is equipped with antiseized paper 6 with the relative bottom surface upper berth of needle wing 3.

The side of the release paper 6 far away from the needle handle 2 is provided with a tearing opening 7 protruding out of the foam dressing 5.

The foam dressing is made of a medical anti-allergic foam material.

The thickness of the foam dressing 5 is 0.7-0.9 cm.

The area of the foam dressing 5 is not smaller than the area of the needle wing 3 attached thereon.

The utility model discloses a use method: when puncturing, fingers pinch the needle wings 3 together to enable the two needle wings 3 to be perpendicular to the needle handle 2, the fingers pinch the bottom surface of the foam dressing 5, and the contact surface of the fingers is release paper 6 to perform puncturing; the method comprises the following steps of leaving a part of 0.3-0.5cm on the surface of skin after the needle head of an infusion needle 1 is punctured, withdrawing blood after puncturing, confirming that the needle head of the infusion needle 1 is in an infusion port, flushing the tube by using a normal saline pulse mode, then enabling a needle handle 2 to be laid on the skin, placing a proper position, pinching tearing openings 7 of two release papers 6 by fingertips, tearing the release papers 6 on the bottom surfaces of foam dressings 5 below two needle wings 3 from the tearing openings 7, directly laying the foam dressings 5 on the skin around the needle handle 2, fixing and covering the butterfly wing needle by using special transparent application, and finishing the butterfly wing needle puncturing.

The utility model discloses there is following advantage when the infusion of puncture:

1. the top surface of the foam dressing 5 is stuck below the needle wing 3 at one time, and after the puncture is successful, the anti-sticking paper 6 on the foam dressing 5 is only needed to be removed, so that the foam dressing can be stuck on the surface of the skin;

2. the foam dressing 5 below the needle wing 3 of the butterfly wing needle is medical foam, has the functions of resisting allergy, caring skin and preventing skin from being crushed, has good ventilation, is simple and attractive, has low cost, and is worthy of clinical popularization and application;

3. the foam dressing 5 has the advantages of good size and thickness (optimally 0.8 cm), good elasticity, thickness larger than the part (0.3-0.5 cm) of the transfusion needle head which is kept outside the skin, and strong stability;

4. the butterfly wing needle, the foam dressing 5 and the release paper 6 under the needle wing 3 are produced at one time, the matched foam dressing 5 is produced according to the size of the needle wing 3, and the size is suitable for use, so that the effect of protecting local skin is achieved;

5. the foam dressing directly produced on the butterfly wing needle avoids infection caused by cutting the lining gauze during puncture transfusion, and unnecessary operation in the operation process is reduced and the workload is saved due to the elimination of manual cutting;

6. the cost is saved, the scissors are required to be used to cut the massive gauze into the proper size in the original operation, so that the dressing is wasted, and the used scissors are required to be repeatedly sterilized and utilized, so that the resource is wasted;

7. the foam dressing 5 is directly designed below the needle wing 3, so that the observation of the puncture point is not influenced, and the specification requirement is met;

8. the release paper 6 on the bottom surface of the foam dressing 5 effectively isolates the contact of hands with the foam dressing 5 during puncture, and the release paper 6 is provided with a protruding tearing opening 7, so that the tearing operation is easy, and the use is convenient;

9. the foam dressing is designed in a one-time production mode, is attached to the edge of the needle wing 3, has good compatibility with the foam dressing 5, and is fixed and covered by a special transparent application to avoid the edge curling of the periphery of the pad pasting;

10. the sealing performance between the sticking film and the foam dressing is better, the edge of the foam dressing 5 which is produced and designed at one time is neat and is approximately equal to the size of a needle wing 3, and the problems that when the lining gauze is cut, the size of the uncontrollable cut gauze piece and the size of the floccule willow around the gauze piece influence the joint degree of the special transparent application (10 multiplied by 12 cm) and the skin due to too large gauze piece and more edge floccule are avoided.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (5)

1. Take improvement type butterfly wing needle of packing, including transfusion needle (1), needle handle (2), needle wing (3), extension pipe (4), thumb clamp and joint, transfusion needle (1) afterbody that is the right angle bending runs through needle handle (2) and is connected with extension pipe (4) one end inside needle handle (2), installs the thumb clamp on extension pipe (4) and connects, and two needle wings (3) symmetry set up and connect respectively in the both sides of needle handle (2), its characterized in that: the bottom surface of each needle wing (3) is fixedly adhered with a block-shaped foam dressing (5), and anti-sticking paper (6) is laid on the bottom surface of the foam dressing (5).

2. The padded improved butterfly wing needle of claim 1, wherein: one side of the anti-sticking paper (6) far away from the needle handle (2) is provided with a tearing opening (7) protruding out of the foam dressing (5).

3. An improved butterfly needle with a pad according to claim 1 or 2, characterized in that: the foam dressing is made of a medical anti-allergic foam material.

4. An improved butterfly needle with a pad according to claim 1 or 2, characterized in that: the thickness of the foam dressing (5) is 0.7-0.9 cm.

5. An improved butterfly needle with a pad according to claim 1 or 2, characterized in that: the area of the foam dressing (5) is not less than that of the needle wing (3) adhered thereon.

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