Bone marrow puncture needle fixing dressing adhesive tape

Abstract

The utility model relates to the technical field of medical equipment accessories, and discloses a bone marrow puncture needle fixing dressing adhesive tape which comprises non-woven fabric and release paper, the front face of the non-woven fabric is a fabric face, the back face of the non-woven fabric is an adhesive face, a puncture hole is formed in the middle of the non-woven fabric, a long-strip-shaped notch is formed in the outer edge of the puncture hole, and the release paper is arranged in the non-woven fabric. The notch extends outwards to the edge of the non-woven fabric, the middle of the non-woven fabric is half cut off by the notch, and no similar notch is formed in the release paper. The bone marrow puncture needle fixing dressing adhesive tape disclosed by the utility model can be simply, conveniently and effectively applied to the skin surface, so that the production cost is reduced, the clinical operation of doctors and nurses is simplified, and the bacterial infection risk is reduced while the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment accessories, in particular to a bone marrow puncture needle fixing dressing tape. Background Art

[0002] Currently, there is no special dressing tape for fixing bone marrow puncture needles on the market. Most of them use bone marrow puncture needle fixing devices, which are composed of a fixing film, a fixing base and a connector. During the process, the fixing clamp needs to be inserted into the puncture needle for fixing, and the puncture needle with the clamp is fixed for puncture. There is only a single round hole on the fixing film for passing and fixing the fixing base.

[0003] The main defects of the existing technology are: (1) the operation steps are not simple and improper operation may cause product failure; (2) the fixing clamp and the fixing base are non-sterile accessories and are likely to come into contact with external bacteria, and cannot achieve a good bacteria isolation effect; (3) the holes on the fixed film cannot be adjusted; (4) since the fixing clamp, the fixing base and the snap buckle parts need to be made of medical grade materials, the plastic parts need to be specially molded, and the material price is relatively high, which is not conducive to reducing production costs. Utility Model Content

[0004] In view of the above problems in the prior art, the utility model designs a bone marrow puncture needle fixing dressing tape, the purpose of which is to simplify the structure, make it more convenient and quick to use, and reduce the production cost.

[0005] The technical solution adopted by the device is: a bone marrow puncture needle fixing dressing tape, including a non-woven fabric and a release paper, the front side of the non-woven fabric is a cloth surface, and the back side of the non-woven fabric is an adhesive surface. A puncture hole is opened in the middle of the non-woven fabric, and a long strip incision is opened on the outer edge of the puncture hole. The incision extends outward to the edge of the non-woven fabric, and the incision cuts off half of the middle part of the non-woven fabric. No similar incision is opened on the release paper.

[0006] Preferably, the non-woven fabric and the release paper have the same shape, and when not in use, the adhesive surface of the non-woven fabric is attached to the release paper.

[0007] Preferably, the non-woven fabric may be in a rectangular, diamond or circular shape.

[0008] Preferably, the shape of the puncture hole may be rectangular, rhombus or circular.

[0009] Preferably, when the nonwoven fabric is in a rectangular shape, the size of two adjacent sides may be selected to be 5 cm±2 cm.

[0010] Preferably, when the shape of the puncture hole is circular, the diameter of the puncture hole can be selected to be 3 cm±2 cm.

[0011] Preferably, when in use, the bone marrow puncture needle is first inserted into the human body, the non-woven fabric is then peeled off from the release paper, the bone marrow puncture needle is inserted into the non-woven fabric from the incision, and finally the non-woven fabric is attached to the skin surface.

[0012] Preferably, during use, the covering positions of the fabrics at both ends of the cutout on the non-woven fabric can be adjusted appropriately, and the appropriate tightness can be selected according to the needs of the user.

[0013] Compared with the existing technology, the device has the following beneficial effects: Compared with the currently commonly used puncture needle fixing device, the tape does not require plastic accessories, which greatly reduces the production cost. In addition, the tape incision is designed flexibly, and the doctor can flexibly adjust the tightness according to the actual clinical situation. Since the tape is close to the surface of the human skin during use, the adhesion of bacteria is reduced, thereby reducing the risk of bacterial infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 4 is a front view of the dressing tape of this embodiment.

[0015] Figure 2 is a side view of the dressing tape of this embodiment.

[0016] Among them, 1. non-woven fabric; 2. release paper; 3. puncture hole; 4. incision. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0018] The following is a further detailed description of the specific implementation of the utility model through the description of the embodiments with reference to the accompanying drawings, with the purpose of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the utility model and to facilitate its implementation. It should be noted that in the following implementation, the terms "above", "below", "left side", "right side", "top" and "bottom" do not represent an absolute distinction in structure and / or function, but are only for the convenience of description.

[0019] The present embodiment relates to a bone marrow puncture needle fixing dressing tape, comprising a non-woven fabric 1 and a release paper 2, wherein the front side of the non-woven fabric 1 is a fabric side, and the back side of the non-woven fabric 1 is an adhesive side. A puncture hole 3 is provided in the middle of the non-woven fabric 1, and a long strip-shaped incision 4 is provided at the outer edge of the puncture hole 3, the incision 4 extends outward to the edge of the non-woven fabric 1, the incision 4 cuts off half of the middle part of the non-woven fabric 1, and no similar incision 4 is provided on the release paper 2.

[0020] In this embodiment, if Figure 1 As shown, the shape of the tape (i.e., the shape of the non-woven fabric 1) is a rectangle, the lengths of the two adjacent sides A and B are 5 cm ± 2 cm, the puncture hole 3 in the middle is a circle, and the diameter C of the puncture hole 3 is 3 cm ± 2 cm. It should be noted that the shape of the non-woven fabric 1 and the shape of the puncture hole 3 are not specifically limited in this application. In some other embodiments, they can also be diamond-shaped or circular, and a suitable shape can be set according to actual needs. Similarly, the side length of the non-woven fabric 1 and the size of the puncture hole 3 are not specifically limited in this application, and a suitable size can be set according to actual needs.

[0021] like Figure 2 As shown, a long strip incision 4 is provided at the outer edge of the puncture hole 3, and the width of the incision 4 is 0.5 mm. The non-woven fabrics 1 on both sides of the incision 4 are separated. When using the adhesive tape, it is convenient to remove the non-woven fabric 1 from the release paper 2 from the incision 4. At the same time, the setting of the incision 4 can also make it easier for the adhesive tape to be attached to the human skin. In addition, the tightness of the adhesive tape can be controlled by adjusting the covering position and covering area of ​​the non-woven fabrics 1 on both sides of the incision to meet the needs of the user.

[0022] The actual use process of the bone marrow puncture needle fixing dressing tape of this embodiment is: insert the bone marrow puncture needle into the human skin, peel off the adhesive non-woven fabric 1 from the release paper 2, with the adhesive side facing the needle, insert the bone marrow puncture needle from its incision into the non-woven fabric 1, with the needle located at the puncture hole, and finally apply the non-woven fabric 1 to the human body surface for fixation. The main advantages are: no plastic accessories are required, which greatly reduces the production cost, the design of the tape incision can be flexibly adjusted by the doctor according to the actual clinical situation, and the tape is close to the human skin surface during the patient's use, reducing bacterial adhesion, thereby reducing the risk of bacterial infection.

[0023] It should be noted that the scheme described in the embodiments of the present application is only one of the implementation methods. Simple modifications made on this basis should be regarded as ordinary technicians in this field being inspired by the present application. Without departing from the inventive purpose of the present utility model, they can creatively design structural methods and embodiments similar to the technical scheme, which should all fall within the scope of protection of the present utility model.

Claims

1. A bone marrow puncture needle fixing dressing tape, characterized in that: The invention comprises a non-woven fabric and a release paper, wherein the front side of the non-woven fabric is a cloth side, the back side of the non-woven fabric is a rubber side, a puncture hole is provided in the middle of the non-woven fabric, a long strip-shaped incision is provided at the outer edge of the puncture hole, the incision extends outward to the edge of the non-woven fabric, the incision cuts off half of the middle part of the non-woven fabric, and no similar incision is provided on the release paper.

2. The bone marrow puncture needle fixing dressing tape according to claim 1, characterized in that: The non-woven fabric and the release paper have the same shape. When not in use, the adhesive surface of the non-woven fabric is attached to the release paper.

3. The bone marrow puncture needle fixing dressing tape according to claim 2, characterized in that: The shape of the non-woven fabric can be specifically rectangular, rhombus or circular.

4. The bone marrow puncture needle fixing dressing tape according to claim 3, characterized in that: The shape of the puncture hole can be rectangular, rhombus or circular.

5. The bone marrow puncture needle fixing dressing tape according to claim 3, characterized in that: When the nonwoven fabric is in a rectangular shape, the dimensions of the two adjacent sides may be selected to be 5 cm±2 cm.

6. The bone marrow puncture needle fixing dressing tape according to claim 4, characterized in that: When the shape of the puncture hole is circular, the diameter of the puncture hole can be selected to be 3 cm±2 cm.

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