CN215231026U

CN215231026U - Fixing device for butterfly wing needle used for implanted venous transfusion port

Info

Publication number: CN215231026U
Application number: CN202121380834.1U
Authority: CN
Inventors: 宁惠娟; 王锐; 马燕; 田阳; 王丽菲; 朱妍霏
Original assignee: Fourth Affiliated Hospital of Xinjiang Medical University
Current assignee: Fourth Affiliated Hospital of Xinjiang Medical University
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-21
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to a venous transfusion technical field provides a butterfly wing needle is used for fixing device of implanted venous transfusion harbor, including setting up in between butterfly wing needle and the skin, soft and absorbent floorcloth, the floorcloth is provided with a breach that is convenient for butterfly wing needle to pierce vein, and the surface of floorcloth is provided with one and is fixed in the fixed part on the floorcloth with butterfly wing needle, the fixed part includes two intercrossing, and is used for the fixed unit of first fixed unit and the second fixed unit of fixed butterfly wing needle wing. The utility model discloses a cover one deck floorcloth in butterfly wing needle below, skin surface, can absorb the exosmosis chemotherapy medicine with its butterfly wing to the oppression sense of skin simultaneously, alleviate or avoid the damage that causes skin, set up criss-cross fixed part on the floorcloth surface simultaneously and cover butterfly wing needle fixedly, reduce the risk that butterfly wing needle drops.

Description

Fixing device for butterfly wing needle used for implanted venous transfusion port

Technical Field

The utility model relates to a venous transfusion technical field particularly, relates to a fixing device that butterfly wing needle is used for implanted venous transfusion harbor.

Background

The malignant tumor patient needs regular chemotherapy and long-term transfusion, the chemotherapy drug has great stimulation to blood vessels, the skin is damaged due to the extravasation of the chemotherapy drug, phlebitis is easily caused, the peripheral blood vessels are repeatedly punctured in the chemotherapy process, and the patient who inputs nutrient solution in vitro has high osmotic pressure of the venous nutrient solution, so that the phlebitis, edema of transfusion limbs and the risk of the extravasation of the liquid medicine can be caused. At present, an implanted infusion port is a completely implanted vascular access system, provides a long-term venous vascular access for a patient, is suitable for inputting high-concentration chemotherapeutic drugs, parenteral nutrition and blood products, reduces the pain of repeated puncture of the patient, is not limited in daily life of the patient after the infusion port is implanted, does not need to change the medicine regularly, and greatly improves the life quality of the patient.

The butterfly wing needle is a special needle for the use and maintenance of the venous transfusion port, is provided with an extension tube, and the needle head and the needle handle form an angle of 90 degrees, and two sides of the butterfly wing needle are respectively provided with a wing. When the venous transfusion port is used for transfusion, the puncture butterfly wing needle needs to establish a central venous transfusion passage by taking the injection seat as the center. However, due to the special structure, the two wings of the butterfly wing needle after puncture are flatly paved on the skin at the injection seat, the matched extension tube can also directly contact the skin, so that the discomfort of the skin and even the skin injury are easily caused, and the risk of the falling-off of the needle head and the pipeline can be caused when the butterfly wing needle is directly fixed by the transparent dressing.

Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device that butterfly wing needle is used for implanted venous transfusion harbor to solve the not enough problem of prior art.

The embodiment of the utility model discloses a realize through following technical scheme:

a fixation device of a butterfly-wing needle for an implantable venous transfusion port comprises: set up in between butterfly wing needle and the skin, soft and absorbent floorcloth, the floorcloth is provided with a breach that is convenient for butterfly wing needle to pierce the vein, and the surface of floorcloth is provided with a fixed part of being fixed in the butterfly wing needle on the floorcloth, the fixed part includes two crisscross, and is used for fixed first fixed unit and the second fixed unit of butterfly wing needle wing.

Further, the cloth liner is sterile gauze with the length of 5cm and the width of 4 cm.

Furthermore, two ends of the first fixing unit and the second fixing unit are bonded with the cloth liner.

Furthermore, a cap is arranged at the intersection of the first fixing unit, a cap post is arranged at the intersection of the second fixing unit, and the second fixing unit is inserted into the cap through the cap post and is detachably connected with the first fixing unit.

Further, a transparent adhesive film covering the butterfly wing needle is arranged on the surface of the fixing part.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model discloses a cover one deck floorcloth in butterfly wing needle below, skin surface, can absorb the exosmosis chemotherapy medicine with its butterfly wing to the oppression sense of skin simultaneously, alleviate or avoid the damage that causes skin, set up criss-cross fixed part on the floorcloth surface simultaneously and cover butterfly wing needle fixedly, reduce the risk that butterfly wing needle drops.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a fixing device of a butterfly-wing needle for an implanted venous transfusion port provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of the fixing portion.

Icon: 1-cloth liner, 2-butterfly wing needle, 3-fixing part, 301-first fixing unit, 302-second fixing unit, 4-cap, 5-cap column and 6-transparent adhesive film.

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 accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.

Example 1

Referring to fig. 1 to 2, the present embodiment provides a fixing device of a butterfly-wing needle for an implanted venous transfusion port, comprising a cloth liner 1, a fixing part 3 and a transparent film 6, the cloth liner 1 covers the skin surface of the part to be injected, a gap is arranged on the cloth liner 1, the butterfly wing needle 2 is arranged on the cloth liner 1 and penetrates into the vein from the gap, the fixing part 3 is arranged on the cloth liner 1 and presses the butterfly-wing needle 2 to the surface of the cloth liner 1, the fixing part 3 comprises a first fixing unit 301 and a second fixing unit 302 which are arranged in a mutually crossed way, both ends of the first fixing unit 301 and the second fixing unit 302 are provided with double-sided tapes, the double-sided adhesive tape is fixed with the laying cloth 1, the surface of the fixing part 3 is covered with a transparent adhesive film 6, the transparent sticking film 6 covers the cloth liner 1, the butterfly wing needle 2 and the fixing part 3 on the surface of the skin to be injected together.

In this embodiment, floorcloth 1 make by frivolous ventilative material, aseptic gauze is preferred to select for use, so, some patients that need carry out long-time intravenous injection, because 2 wing materials of butterfly wing needle are harder, keep somewhere the time extension along with the pipe, local skin humidity can make bacterial growing, and it is airtight, easily arouse the risk of pressing the sore, and aseptic gauze's setting can absorb the sweat, keep the drying of local skin, use aseptic gauze can also reduce breeding of bacterium, effectively prevent local infection, reduce patient's misery, increase patient's comfort level, and simultaneously, aseptic gauze material source is extensive, easily make, low in production cost, the gas permeability is good, patient's comfort level promotes greatly. In addition, the sterile gauze can be adjusted according to the specific conditions of patients, and generally, the sterile gauze is a model with the length of 5cm and the width of 4 cm.

In this embodiment, the cross point department of first fixed unit 301 is provided with cap 4, and the cross point department of second fixed unit 302 is provided with cap post 5, through inserting cap post 5 in cap 4 to realize the interconnect of first fixed unit 301 and second fixed unit 302, fixed part 3 simple structure, make butterfly wing needle 2 do not have the free space on floorcloth 1, when butterfly wing needle 2 receives external force to drag, can play fine cushioning effect, thereby effectively prevent that the pipe from droing.

In this embodiment, transparent pad pasting 6 is the 3M pad pasting, and the 3M pad pasting covers in the top, and whether syringe needle department has the oozing blood easily to observe, and the sepage, whether the pipeline deviates from, has the transparency strong, and when changing the dressing, the periphery is few to have the viscose to remain, and easy disinfection is washd, and viscidity is stronger, difficult turn-up.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing device for a butterfly-wing needle used for an implantable venous transfusion port is characterized by comprising: set up in between butterfly wing needle (2) and the skin, soft and absorbent floorcloth (1), floorcloth (1) is provided with one and is convenient for butterfly wing needle (2) to pierce the breach of vein, and the surface of floorcloth (1) is provided with one and is fixed in fixed part (3) on floorcloth (1) butterfly wing needle (2), fixed part (3) include two criss-cross, and be used for fixed first fixed unit (301) and the fixed unit (302) of second of butterfly wing needle (2) wing.

2. The fastening device for an implantable venous access port of a butterfly needle according to claim 1, wherein: the cloth liner (1) is sterile gauze with the length of 5cm and the width of 4 cm.

3. The fastening device for an implantable venous access port of a butterfly needle according to claim 1, wherein: the two ends of the first fixing unit (301) and the second fixing unit (302) are bonded with the cloth liner (1).

4. The fastening device for an implanted venous port of claim 3, wherein: the cross point of the first fixing unit (301) is provided with a cap cover (4), the cross point of the second fixing unit (302) is provided with a cap post (5), and the second fixing unit (302) is inserted into the cap cover (4) through the cap post (5) to be detachably connected with the first fixing unit (301).

5. The fastening device for an implantable venous access port of a butterfly needle according to claim 1, wherein: the surface of the fixing part (3) is provided with a transparent adhesive film (6) for covering the butterfly wing needle (2).