Multifunctional dressing for interventional operation

Abstract

The utility model discloses a multifunctional dressing for an interventional operation. The medical instrument aims to solve the technical problem that in the prior art, pressure injury is easily caused to the skin on the face when an oxygen inhalation tube is used for a long time. The medical instrument comprises a dressing body, the dressing body is arranged in a long strip shape, an arc-shaped groove is formed in the middle of the top end of the dressing body, a first implantation piece and a second implantation piece are arranged in the dressing body and located at the left end and the right end of the lower portion of the arc-shaped groove respectively, and auxiliary parts are arranged in the middles of the two ends of the dressing body; the medical dressing is easy and convenient to operate and high in practicability, and the dressing body made of polyurethane foam is comfortable to use due to the vertical foaming technology, good in air permeability, capable of reducing pressure and protecting, free of pain in stripping and capable of being pasted repeatedly. The first implantation piece and the second implantation piece which are made of stainless steel and are different in size are placed in the middle of the dressing body, development is carried out under X rays, and the size of a blood vessel cavity can be evaluated conveniently.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a multifunctional dressing for interventional surgery. Background Technology

[0002] Interventional surgery is widely used in clinical practice due to its minimal invasiveness and rapid recovery. With the increasing number of patients undergoing surgical treatment, many doctors need to use measuring instruments to select the size of devices (balloons, stents, etc.) during surgery. Although DSA machines can now measure the size of blood vessels, many doctors, for safety reasons, will use a 1cm stainless steel ball to measure the lumen size again. During surgery, patients need oxygen inhalation due to their condition, and some surgeries may take several hours. Prolonged use of oxygen tubing can easily cause pressure injuries to the facial skin. The current method involves sticking a sticker or adhesive tape and a small stainless steel ball to the face or chin. The disadvantage is that the sticker may not be sticky enough, causing the ball to fall off, or the adhesive may be too strong, damaging the skin when peeled off. Therefore, a multifunctional dressing for interventional surgery is designed to overcome these technical shortcomings. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a multifunctional dressing for interventional surgery. The main purpose of this medical device is to solve the technical problem that prolonged use of oxygen tubes can easily cause pressure damage to the facial skin.

[0005] (2) Technical solution

[0006] To solve the above-mentioned technical problems, this utility model provides a multifunctional dressing for interventional surgery. The medical device includes a dressing body, which is elongated and has an arc-shaped groove at the top center. Inside the dressing body and at the left and right ends below the arc-shaped groove, a first implant and a second implant are respectively provided. Auxiliary components are provided at the center of both ends of the dressing body.

[0007] Preferably, the dressing body is made of polyurethane foam through vertical foaming.

[0008] Furthermore, both the first implant and the second implant are made of stainless steel, and the thickness of the first implant and the second implant are equal.

[0009] Furthermore, the first implant is a square with a length of .cm, and the second implant is a square with a length of .cm.

[0010] Furthermore, both of the auxiliary components include a connecting strap, one end of which is fixedly connected to one side of the dressing body. An auxiliary block is slidably sleeved on the outer side of the connecting strap. An arc-shaped limiting groove is formed at the center of the top of the auxiliary block, and the limiting groove and the arc-shaped groove are concentrically arranged.

[0011] Furthermore, the auxiliary block is made of the same material as the dressing body, and both sides of the top opening of the auxiliary block are fixedly connected with protrusions.

[0012] Furthermore, the auxiliary block has a through hole at the lower center that matches the connecting strip. The lower surface of the auxiliary block and the lower surface of the dressing body are both fixedly connected with adhesive layers. The bottom of the auxiliary block and the bottom of the dressing body are respectively bonded with the same release film through the adhesive layers on them.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention is easy to operate and highly practical. The polyurethane foam dressing body is comfortable to use, breathable, and has a pressure-reducing and protective effect due to the vertical foaming technology. It is painless to peel off and can be repeatedly applied. The dressing body contains a first implant and a second implant made of stainless steel of different sizes, which can be visualized under X-ray to facilitate the assessment of the size of the blood vessel lumen. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall top view of the present invention;

[0018] Figure 3 This is a schematic diagram of the overall right-side structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall exploded structure of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the dressing body and connecting strap in this utility model;

[0021] Figure 6 This is a top sectional view of the dressing body in this utility model.

[0022] The labels in the attached diagram are as follows: 1. Dressing body; 2. Arc-shaped groove; 3. First implant piece; 4. Second implant piece; 5. Adhesive layer; 6. Connecting strip; 7. Auxiliary block; 8. Limiting groove; 9. Protrusion; 10. Through hole; 11. Release film. Detailed Implementation

[0023] This specific embodiment is a multifunctional dressing for interventional surgery, and its structural schematic diagram is shown below. Figures 1-6 As shown, the medical device includes a dressing body 1, which is elongated and has an arc-shaped groove 2 at the top center. Inside the dressing body 1, at the left and right ends below the arc-shaped groove 2, there are first implants 3 and second implants 4 respectively. Auxiliary parts are provided at the middle of both ends of the dressing body 1. By setting the dressing body 1 into a long and narrow rectangle and matching the arc-shaped groove 2, it can fit under the nasal cavity and nasal cannula, which can reduce the pressure of the nasal cannula on the skin. The first implants 3 and second implants 4 can be visualized under X-ray to assess the size of the blood vessel lumen.

[0024] The dressing body 1 is made of polyurethane foam through vertical foaming. The material of the dressing body 1 includes, but is not limited to, polyurethane foam, and can also be a silicone foam dressing. This is beneficial for improving the comfort of use, providing good breathability, reducing pressure and providing protection, and removing the dressing without pain.

[0025] In addition, the materials of the first implant 3 and the second implant 4 are both stainless steel, and the thickness of the first implant 3 and the second implant 4 are equal. Using stainless steel makes it easy to visualize under X-rays during use, which facilitates the assessment of the size of the vascular lumen.

[0026] In addition, the first implant 3 is a square with a length of 0.5 cm, and the second implant 4 is a square with a length of 1 cm; this facilitates the assessment of the size of the vascular lumen.

[0027] In addition, both auxiliary components include a connecting strap 6. One end of the connecting strap 6 is fixedly connected to one side of the dressing body 1. An auxiliary block 7 is slidably sleeved on the outer side of the connecting strap 6. An arc-shaped limiting groove 8 is opened at the top center of the auxiliary block 7, and the limiting groove 8 is concentrically arranged with the arc-shaped groove 2. The material of the connecting strap 6 includes, but is not limited to, elastic cotton fabric. After the dressing body 1 is fixed to the lower part of the nasal cavity, the position of the auxiliary block 7 can be adjusted by the connecting strap 6 according to the direction of the nasal cannula. The limiting groove 8 can be adapted to the nasal cannula.

[0028] In addition, the auxiliary block 7 is made of the same material as the dressing body 1, and both sides of the top opening of the auxiliary block 7 are fixedly connected with protrusions 9; this can improve people's comfort and reduce skin pressure. At the same time, the protrusions 9 can lock and limit the nasal cannula placed in the limiting groove 8 to prevent the nasal cannula from shifting.

[0029] In addition, the lower middle part of the auxiliary block 7 is provided with a through hole 10 that is compatible with the connecting strip 6. The lower surface of the auxiliary block 7 and the lower surface of the dressing body 1 are both fixedly connected with an adhesive layer 5. The bottom of the auxiliary block 7 and the bottom of the dressing body 1 are respectively bonded to the same release film 11 through the adhesive layer 5. The upper surface of the connecting strip 6 is also provided with an adhesive layer 5, and the upper surface of the adhesive layer 5 is also provided with a release film 11. This allows the auxiliary block 7 to be pulled according to the snapping position of the nasal cannula, so that the position of the auxiliary block 7 can be flexibly adjusted. For example, if the auxiliary block 7 is pulled away from the dressing body 1, since the winding part of the connecting strip 6 has sufficient length, the excess connecting strip 6 can be cut off as needed, and the outer end of the connecting strip 6 can be trimmed so that it can be folded into the limiting groove 8 after the release film 11 above it is peeled off, and bonded to the inner wall of the limiting groove 8 through the adhesive layer 5. At this time, the lower surface of this section of the connecting strip 6 faces upward, so that the connecting strip 6 can be bonded together with the auxiliary block 7.

[0030] Working principle: When using, first cut the release film 11 between the dressing body 1 and the auxiliary block 7. Then, pull the auxiliary block 7 according to the snap-fit ​​position of the nasal cannula on both sides of the nose so that the auxiliary block 7 can be flexibly adjusted. For example, pull the auxiliary block 7 away from the dressing body 1 so that the auxiliary block 7 can be attached to the skin at the appropriate position according to the direction of the nasal cannula. Since the winding part of the connecting strip 6 has sufficient length, cut off the excess connecting strip 6 as needed and trim the cut end of the connecting strip 6 so that after peeling off the release film 11 above the trimmed end, it can be folded into the limiting groove 8 and bonded to the inner wall of the limiting groove 8 through the adhesive layer 5 on the connecting strip 6. At this time, the lower surface of this section of the connecting strip 6 faces upward so that the connecting strip 6 can be bonded together with the auxiliary block 7.

[0031] Then, the release film 11 at the bottom of the dressing body 1 is peeled off, and the dressing body 1 is adhered to a suitable skin position below the nasal cavity. Next, the air outlet end of the nasal cannula is placed inside the patient's nose and the nasal cannula is placed in the arc-shaped groove 2. Then, the auxiliary block 7 is selected and adhered to a suitable skin position according to the direction of the nasal cannula. Finally, the two ends of the nasal cannula are respectively inserted into the limiting groove 8 for limiting. The dressing body 1 is a foam dressing. Due to the vertical foaming technology, it is comfortable to use, breathable, has a pressure-reducing and protective effect, is painless to peel off, and can be repeatedly applied. The first implant 3 and the second implant 4 made of stainless steel in the middle of the dressing body 1 are visible under X-ray, which facilitates the assessment of the size of the vascular lumen.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A multifunctional dressing for interventional surgery, characterized in that: The dressing body (1) is long and narrow. An arc-shaped groove (2) is provided at the top center of the dressing body (1). A first implant piece (3) and a second implant piece (4) are respectively provided at the left and right ends of the dressing body (1) below the arc-shaped groove (2). An auxiliary component is provided at the middle of both ends of the dressing body (1).

2. The multifunctional dressing for interventional surgery according to claim 1, characterized in that: The dressing body (1) is made of polyurethane foam through vertical foaming.

3. The multifunctional dressing for interventional surgery according to claim 1, characterized in that: The material of the first implant (3) and the material of the second implant (4) are both stainless steel, and the thickness of the first implant (3) and the thickness of the second implant (4) are equal.

4. A multifunctional dressing for interventional surgery according to claim 3, characterized in that: The first implant (3) is a square with a length of 0.5cm, and the second implant (4) is a square with a length of 1cm.

5. A multifunctional dressing for interventional surgery according to claim 1, characterized in that: Both of the auxiliary components include a connecting strip (6), one end of which is fixedly connected to one side of the dressing body (1). An auxiliary block (7) is slidably sleeved on the outer side of the connecting strip (6). An arc-shaped limiting groove (8) is opened at the middle of the top of the auxiliary block (7), and the limiting groove (8) is concentrically arranged with the arc-shaped groove (2).

6. A multifunctional dressing for interventional surgery according to claim 5, characterized in that: The auxiliary block (7) is made of the same material as the dressing body (1), and protrusions (9) are fixedly connected to both sides of the top opening of the auxiliary block (7).

7. A multifunctional dressing for interventional surgery according to claim 6, characterized in that: The auxiliary block (7) has a through hole (10) at the lower center that is compatible with the connecting strip (6). The lower surface of the auxiliary block (7) and the lower surface of the dressing body (1) are both fixedly connected with an adhesive layer (5). The bottom of the auxiliary block (7) and the bottom of the dressing body (1) are respectively bonded with the same release film (11) through the adhesive layer (5).

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