Application for infusion

Abstract

The utility model provides an application for transfusion, belongs to the technical field of medical instruments, and aims to solve the problems that when gauze or a cotton ball is padded at the lower part of a butterfly wing needle, the operation is relatively inconvenient, relatively long time is consumed, and the transfusion efficiency is influenced. Comprising a supporting and positioning ring, a butterfly wing needle pressing and clinging device, a pasting adhesive sticker, a first connecting adhesive tape, a first positioning pasting piece, a supporting cotton block and a square through hole. The butterfly wing needle is tightly pressed and fixedly connected to the inner side of the supporting and positioning ring; the adhesive sticker is adhered to the lower end face where the supporting and positioning ring and the butterfly wing needle are tightly pressed; the first connecting adhesive tape is adhered to the pressed lower end surface of the butterfly wing needle; the first positioning sticking sheet is stuck to the lower end surface of the first connecting adhesive tape; the supporting cotton block is bonded to the upper end face of the first positioning bonding piece. The square through hole is formed in the middle of the first positioning sticking sheet; according to the utility model, the displacement of the cotton ball is avoided, the inconvenience of holding the cotton ball by hand is avoided, the operation difficulty is reduced, the time consumed for sticking the patch is reduced, and the infusion efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical appliances, and more specifically, particularly relates to an infusion dressing. Background Art

[0002] When injecting drugs into patients through the infusion port, gauze or cotton balls need to be placed under the gap of the butterfly needle to prevent mechanical compression of the skin. At the same time, it can also improve the infusion position, making it easier for the butterfly needle to enter the vein and ensure that the drug enters the blood circulation system smoothly.

[0003] For example, CN219354381U discloses a multifunctional infusion dressing, which relates to the technical field of medical auxiliary materials; it includes a protective layer, an analgesic layer, a hemostatic layer and a surface layer which are arranged in sequence from bottom to top and bonded to each other; wherein the hemostatic layer includes a cotton pad layer which is located in its central position and is in the shape of an outwardly convex arc surface, and the cotton pad layer is in contact with the analgesic layer; the utility model has both analgesic and hemostatic functions, thereby alleviating the patient's pain of puncturing the skin, and improving the hemostatic effect after the infusion needle is removed, so that the patient is no longer afraid of injections, thereby easing the doctor-patient relationship, and also reducing the workload and difficulty of medical care.

[0004] Based on the above, when the cotton ball is placed under the butterfly wing needle, the cotton ball is easily displaced, affecting the supporting effect of the cotton ball on the butterfly wing needle. It is necessary to hold the butterfly wing needle and the cotton ball with one hand and stick the patch with the other hand. The operation is inconvenient and takes a long time, affecting the infusion efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an infusion patch to solve the problem that when the cotton ball is placed under the butterfly wing needle, the cotton ball is easily displaced, affecting the supporting effect of the cotton ball on the butterfly wing needle. It is necessary to hold the butterfly wing needle and the cotton ball with one hand and stick the patch with the other hand. The operation is inconvenient and takes a long time, affecting the infusion efficiency.

[0006] The purpose and effect of the infusion dressing of the utility model are achieved by the following specific technical means:

[0007] A patch for infusion, comprising a supporting positioning ring, a butterfly-wing needle pressure fit, an adhesive sticker, a first connecting adhesive strip, a first positioning adhesive sheet, a supporting cotton block, an auxiliary structure, a limiting structure and a square through hole; the butterfly-wing needle pressure fit is fixedly connected to the inner side of the supporting positioning ring; the adhesive sticker is bonded to the lower end surface of the supporting positioning ring and the butterfly-wing needle pressure fit; the first connecting adhesive strip is bonded to the lower end surface of the butterfly-wing needle pressure fit; the first positioning adhesive sheet is bonded to the lower end surface of the first connecting adhesive strip; the supporting cotton block is bonded to the upper end surface of the first positioning adhesive sheet, and the supporting cotton block is composed of multiple layers of cotton sheets bonded to each other; the limiting structure is arranged above the first positioning adhesive sheet; the square through hole is opened in the middle of the first positioning adhesive sheet; the auxiliary structure is arranged below the supporting positioning ring.

[0008] Furthermore, the auxiliary structure includes a circular through hole and a second connecting adhesive strip; there are multiple circular through holes, and the multiple circular through holes are evenly distributed in the middle of the adhesive sticker; the second connecting adhesive strip is bonded to the upper end surface of the first positioning adhesive sheet.

[0009] Furthermore, the auxiliary structure also includes a second positioning adhesive sheet and a hemostatic cotton sheet; the second positioning adhesive sheet is bonded to the upper end surface of the second connecting adhesive strip; and the hemostatic cotton sheet is bonded to the lower end surface of the second positioning adhesive sheet.

[0010] Furthermore, the limiting structure includes a swingable disassembly piece and a folding limiting piece; the right end face of the swingable disassembly piece is fixedly connected to the upper part of the supporting positioning ring; four folding limiting pieces are arranged, and the four folding limiting pieces are fixedly connected to the upper end face of the supporting positioning ring in a circular array, and the folding limiting piece is an L-shaped structure.

[0011] Furthermore, the limiting structure also includes a first infusion tube limiting groove and a second infusion tube limiting groove; the first infusion tube limiting groove is opened at the lower part of the support positioning ring; the second infusion tube limiting groove is opened at the lower part where the butterfly wing needle is pressed tightly.

[0012] Furthermore, the limiting structure also includes an air storage cavity and a positioning adhesive tape; the air storage cavity is opened in the middle part of the butterfly wing where the needle presses tightly; and the positioning adhesive tape is bonded to the lower part of the air storage cavity.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The supporting cotton block is fixed by the first positioning adhesive sheet, and the butterfly wing needle is supported by the supporting cotton block, which effectively avoids the displacement of the cotton ball, ensures the supporting effect of the butterfly wing needle, avoids the inconvenience of holding the cotton ball by hand, reduces the difficulty of operation, reduces the time spent on sticking and applying, and improves the efficiency of infusion. The edge of the supporting positioning ring can be easily uncovered by swinging the disassembly sheet, which effectively improves the replacement efficiency of the supporting cotton block and the use effect of the applying. The air in the air storage chamber is used to improve the pressing effect on the butterfly wing needle, avoids the movement of the butterfly wing needle, and ensures the infusion effect. The folding position of the butterfly wing needle is limited by the folding limit sheet to ensure the neatness of folding, avoids the situation where the applying is accidentally stuck to other positions and is difficult to remove. When the adhesive sticker is torn off, the circular through hole can reduce the patient's discomfort and reduce the difficulty of removing the adhesive sticker. The needle eye is covered by the hemostatic cotton piece to prevent the needle eye from being infected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the utility model for pasting a self-adhesive sticker.

[0017] Figure 3 It is a schematic diagram of the positional relationship between the support positioning ring and the butterfly wing needle pressing tightly in the utility model.

[0018] Figure 4 It is a schematic cross-sectional structure diagram of the butterfly wing needle pressing and sticking of the utility model.

[0019] Figure 5 It is a schematic diagram of the positional relationship between the first positioning adhesive sheet and the supporting cotton block of the utility model.

[0020] Figure 6 It is a schematic diagram of the disassembly structure of the second connecting adhesive strip and the first positioning adhesive sheet of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Support positioning ring; 101. Swinging and disassembling piece; 102. Folding limiting piece; 103. First infusion tube limiting groove; 2. Butterfly wing needle pressing tightly; 201. Air storage chamber; 202. Positioning adhesive sticker; 203. Second infusion tube limiting groove; 3. Adhesive sticker; 301. Circular through hole; 4. First connecting adhesive strip; 5. First positioning adhesive sheet; 501. Second connecting adhesive strip; 502. Second positioning adhesive sheet; 503. Hemostatic cotton sheet; 6. Support cotton block; 7. Square through hole. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0024] As attached Figure 1 To Attachment Figure 5 As shown:

[0025] The utility model provides an infusion dressing, comprising a supporting positioning ring 1, a butterfly-wing needle pressure patch 2, an adhesive sticker 3, a first connecting adhesive strip 4, a first positioning adhesive sheet 5, a supporting cotton block 6, a limiting structure and a square through hole 7; the butterfly-wing needle pressure patch 2 is fixedly connected to the inner side of the supporting positioning ring 1; the adhesive sticker 3 is bonded to the lower end surfaces of the supporting positioning ring 1 and the butterfly-wing needle pressure patch 2; the first connecting adhesive strip 4 is bonded to the lower end surface of the butterfly-wing needle pressure patch 2; the first positioning adhesive sheet 5 is bonded to the lower end surface of the first connecting adhesive strip 4; the supporting cotton block 6 is bonded to the upper end surface of the first positioning adhesive sheet 5, and the supporting cotton block 6 is composed of multiple layers of cotton sheets bonded to each other; the limiting structure is arranged above the first positioning adhesive sheet 5; the square through hole 7 is opened in the middle of the first positioning adhesive sheet 5.

[0026] Among them, the limiting structure includes a swingable and dismantling piece 101 and a folding limiting piece 102; the right end face of the swingable and dismantling piece 101 is fixedly connected to the upper part of the supporting and positioning ring 1; there are four folding limiting pieces 102, and the four folding limiting pieces 102 are fixedly connected to the upper end face of the supporting and positioning ring 1 in a circular array, and the folding limiting piece 102 is an L-shaped structure.

[0027] Among them, the limiting structure also includes a first infusion tube limiting groove 103 and a second infusion tube limiting groove 203; the first infusion tube limiting groove 103 is opened at the lower part of the support positioning ring 1; the second infusion tube limiting groove 203 is opened at the lower part of the butterfly wing needle pressure sticking 2.

[0028] The limiting structure further includes an air storage cavity 201 and a positioning adhesive 202 ; the air storage cavity 201 is opened in the middle of the butterfly wing needle pressing 2 ; and the positioning adhesive 202 is bonded to the lower part of the air storage cavity 201 .

[0029] The specific usage and function of this embodiment are as follows: stick the first positioning adhesive sheet 5 at the infusion position, and then insert the butterfly-wing needle into the skin through the square through hole 7. At this time, the supporting cotton block 6 can support the butterfly-wing needle. After the needle is inserted, the supporting positioning ring 1 and the butterfly-wing needle pressing and sticking 2 are attached to the skin by sticking the adhesive tape 3. At this time, the surroundings of the butterfly-wing needle pressing and sticking 2 are pressed to squeeze the air in the air storage chamber 201 to the middle of the butterfly-wing needle pressing and sticking 2, so that the butterfly-wing needle pressing and sticking 2 is pressed tightly against the butterfly-wing needle. The positioning adhesive tape 202 can stick the surroundings of the butterfly-wing needle pressing and sticking 2 together to limit the air. When the supporting cotton block 6 needs to be replaced, pull the swinging and disassembling sheet 10 1. Uncover the supporting positioning ring 1 and the butterfly wing needle pressure sticking 2, and tear off the contaminated layer of the supporting cotton block 6. The first infusion tube limiting groove 103 and the second infusion tube limiting groove 203 can limit the infusion tube of the butterfly wing needle. After the infusion is completed, tear off the adhesive sticker 3, tear off the butterfly wing needle pressure sticking 2 and the first connecting adhesive strip 4 to remove the butterfly wing needle. At this time, the supporting positioning ring 1 and the butterfly wing needle pressure sticking 2 can be folded along the gap between the folding limiting pieces 102 to make the sticky sides fit each other to avoid the patch sticking to other objects. The first connecting adhesive strip 4 can connect the butterfly wing needle pressure sticking 2 and the first positioning adhesive piece 5. Example

[0030] As attached Figure 2 To Attachment Figure 6 As shown:

[0031] On the basis of the first embodiment, an auxiliary structure is further included; the auxiliary structure is arranged below the supporting positioning ring 1 .

[0032] The auxiliary structure includes a circular through hole 301 and a second connecting adhesive strip 501 ; there are multiple circular through holes 301 , which are evenly distributed in the middle of the adhesive sticker 3 ; the second connecting adhesive strip 501 is bonded to the upper end surface of the first positioning adhesive sheet 5 .

[0033] The auxiliary structure further includes a second positioning adhesive sheet 502 and a hemostatic cotton sheet 503 ; the second positioning adhesive sheet 502 is bonded to the upper end surface of the second connecting adhesive strip 501 ; and the hemostatic cotton sheet 503 is bonded to the lower end surface of the second positioning adhesive sheet 502 .

[0034] Specific usage and function of this embodiment: the circular through hole 301 can reduce the contact area between the adhesive sticker 3 and the patient's skin. After the butterfly wing needle is removed, the second positioning adhesive sheet 502 connected to the second connecting adhesive strip 501 is flipped over to allow the hemostatic cotton sheet 503 to cover the outside of the needle hole for hemostasis and protection.

[0035] In this article, there are a few points to note:

[0036] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0037] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0038] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An infusion dressing, comprising a supporting positioning ring (1), a butterfly wing needle pressure applicator (2), an adhesive sticker (3), a first connecting adhesive strip (4), a first positioning adhesive sheet (5), a supporting cotton block (6), an auxiliary structure, a limiting structure and a square through hole (7); the butterfly wing needle pressure applicator (2) is fixedly connected to the inner side of the supporting positioning ring (1); the adhesive sticker (3) is bonded to the lower end surfaces of the supporting positioning ring (1) and the butterfly wing needle pressure applicator (2); characterized in that: The first connecting rubber strip (4) is bonded to the lower end surface of the butterfly wing needle pressing (2); the first positioning adhesive sheet (5) is bonded to the lower end surface of the first connecting rubber strip (4); the supporting cotton block (6) is bonded to the upper end surface of the first positioning adhesive sheet (5); the limiting structure is arranged above the first positioning adhesive sheet (5); the square through hole (7) is opened in the middle of the first positioning adhesive sheet (5); and the auxiliary structure is arranged below the supporting positioning ring (1).

2. The infusion dressing according to claim 1, characterized in that: The limiting structure comprises a swingable and dismantling piece (101) and a foldable limiting piece (102); the right end face of the swingable and dismantling piece (101) is fixedly connected to the upper part of the supporting and positioning ring (1); and a plurality of the foldable limiting pieces (102) are fixedly connected in a circular array to the upper end face of the supporting and positioning ring (1).

3. The infusion dressing according to claim 1, characterized in that: The limiting structure further comprises a first infusion tube limiting groove (103) and a second infusion tube limiting groove (203); the first infusion tube limiting groove (103) is arranged at the lower part of the supporting positioning ring (1); the second infusion tube limiting groove (203) is arranged at the lower part of the butterfly wing needle pressing contact (2).

4. The infusion dressing according to claim 1, characterized in that: The limiting structure further comprises an air storage cavity (201) and a positioning adhesive tape (202); the air storage cavity (201) is arranged in the middle of the butterfly wing needle pressing contact (2); and the positioning adhesive tape (202) is bonded to the lower part of the air storage cavity (201).

5. The infusion dressing according to claim 1, characterized in that: The auxiliary structure comprises a circular through hole (301) and a second connecting adhesive strip (501); a plurality of the circular through holes (301) are evenly distributed in the middle of the adhesive sticker (3); and the second connecting adhesive strip (501) is bonded to the upper end surface of the first positioning adhesive sheet (5).

6. The infusion dressing according to claim 5, characterized in that: The auxiliary structure further comprises a second positioning adhesive sheet (502) and a hemostatic cotton sheet (503); the second positioning adhesive sheet (502) is bonded to the upper end surface of the second connecting adhesive strip (501); and the hemostatic cotton sheet (503) is bonded to the lower end surface of the second positioning adhesive sheet (502).

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