Disposable sterile protective sleeve

Abstract

The disposable sterile protective sleeve comprises a protective sleeve body, one end of the protective sleeve body is an elastic opening, the other end of the protective sleeve body is a closed opening, an elastic band is arranged at the elastic opening, a strip-shaped pressure-sensitive adhesive coating is arranged on the inner wall of the protective sleeve body in the axial direction, and a solid ultrasonic coupling patch is arranged at the top end in the closed opening. The ultrasonic coupling protective sleeve has the beneficial effects that through the matched design of the protective sleeve main body and the solid ultrasonic coupling patch, a liquid coupling agent does not need to be used for many times, the coupling agent does not need to be supplemented after long-time use, and through the design of the strip-shaped pressure-sensitive adhesive coating and the annular pressure-sensitive adhesive coating, the protective sleeve main body is not prone to sliding off and can be well attached to an ultrasonic probe; due to the matched design of the elastic band, the first hook-and-loop fastener and the second hook-and-loop fastener, the protective sleeve and the ultrasonic probe are fixed, and sliding is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the field of sterile protective covers, in particular to a disposable sterile protective cover. Background Art

[0002] Sound waves are sound waves with a frequency higher than 20,000 Hz. They have good directionality, strong penetrating power, and are easy to obtain concentrated sound energy. They can be used for distance measurement, speed measurement, cleaning, welding, stone crushing, sterilization, etc., so they are widely used in the medical field. Traditional ultrasound is more used for various examinations. With the continuous development of modern medicine, the status of ultrasound is becoming more and more irreplaceable. At present, ultrasound is often used in clinical practice for various puncture positioning and hemodynamic evaluation. As a non-invasive auxiliary tool, its advantages are very obvious, and many of the operations have very high requirements for sterility.

[0003] However, the existing method of using the sterile protective film has disadvantages. First, its use is cumbersome, and liquid coupling agent must be applied to the surface of the ultrasound probe, then the sterile protective film must be put in, and then sterile liquid coupling agent must be applied to the surface of the sterile protective film before it can be used, which is not conducive to the smooth progress of ultrasonic interventional treatment.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a disposable sterile protective cover to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A disposable sterile protective cover comprises a protective cover body, one end of the protective cover body is an elastic opening, the other end of the protective cover body is a closed opening, an elastic band is arranged at the elastic opening, a strip-shaped pressure-sensitive adhesive coating is arranged on the inner wall of the protective cover body along the axial direction, and a solid ultrasonic coupling patch is arranged at the top end of the closed opening.

[0008] Preferably, an annular pressure-sensitive adhesive coating is provided inside the protective cover body and below the elastic band.

[0009] Preferably, one side of the protective cover body is provided with Velcro 1 and Velcro 2 which are alternately arranged, and Velcro 1 and Velcro 2 are respectively a fleece surface and a hook surface.

[0010] Preferably, the solid-state ultrasound coupling patch is a hydrogel gasket and matches the ultrasound probe.

[0011] Preferably, the protective cover body is made of a transparent polymer film material, and the strip-shaped pressure-sensitive adhesive coating has at least two strips, which are evenly distributed on the inner wall of the protective cover body along the circumferential direction.

[0012] The beneficial effects of the utility model are as follows: through the coordinated design of the protective cover body and the solid ultrasonic coupling patch, there is no need to use liquid coupling agent multiple times, and there is no need to replenish the coupling agent for long-term use, and the design of the strip pressure-sensitive adhesive coating and the ring pressure-sensitive adhesive coating ensures that the protective cover body is not easy to slip and can fit well with the ultrasonic probe, and the coordinated design of the elastic band and the Velcro 1 and the Velcro 2 fixes the protective cover to the ultrasonic probe and does not slip easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of a disposable sterile protective cover according to an embodiment of the utility model;

[0015] In the figure:

[0016] 1. Protective cover body; 2. Elastic opening; 3. Closed opening; 4. Elastic band; 5. Strip pressure-sensitive adhesive coating; 6. Solid-state ultrasonic coupling patch; 7. Ring pressure-sensitive adhesive coating; 8. Velcro 1; 9. Velcro 2. DETAILED DESCRIPTION

[0017] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0018] According to an embodiment of the utility model, a disposable sterile protective cover is provided.

[0019] Embodiment 1;

[0020] like Figure 1As shown, according to an embodiment of the utility model, the disposable sterile protective cover comprises a protective cover body 1, one end of the protective cover body 1 is an elastic opening 2, the other end of the protective cover body 1 is a closed opening 3, an elastic band 4 is provided at the elastic opening 2, a strip-shaped pressure-sensitive adhesive coating 5 is provided on the inner wall of the protective cover body 1 along the axial direction, and a solid ultrasonic coupling patch 6 is provided at the top of the closed opening 3.

[0021] Embodiment 2:

[0022] like Figure 1 As shown, an annular pressure-sensitive adhesive coating 7 is provided inside the protective cover body 1 and below the elastic band 4, and one side of the protective cover body 1 is provided with Velcro 1 8 and Velcro 2 9 which are alternately arranged, and Velcro 1 8 and Velcro 2 9 are respectively a fleece surface and a hook surface.

[0023] Embodiment three;

[0024] like Figure 1 As shown, the solid ultrasonic coupling patch 6 is a hydrogel gasket and matches the ultrasonic probe. The protective cover body 1 is a transparent polymer film material. There are at least two strip-shaped pressure-sensitive adhesive coatings 5 ​​that are evenly distributed on the inner wall of the protective cover body 1 along the circumferential direction.

[0025] In summary, with the aid of the above-mentioned technical scheme of the utility model, through the coordinated design of the protective cover body 1 and the solid ultrasonic coupling patch 6, there is no need to use the liquid coupling agent multiple times, and there is no need to replenish the coupling agent for long-term use. The design of the strip pressure-sensitive adhesive coating 5 and the annular pressure-sensitive adhesive coating 7 ensures that the protective cover body is not easy to slip and can fit well with the ultrasonic probe. The coordinated design of the elastic band 4 and the Velcro 1 8 and the Velcro 2 9 fixes the protective cover to the ultrasonic probe and makes it not easy to slip.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A disposable sterile protective cover, characterized in that: The protective cover body (1) comprises a protective cover body (1), one end of the protective cover body (1) is an elastic opening (2), the other end of the protective cover body (1) is a closed opening (3), an elastic band (4) is provided at the elastic opening (2), a strip-shaped pressure-sensitive adhesive coating (5) is provided on the inner wall of the protective cover body (1) along the axial direction, and a solid ultrasonic coupling patch (6) is provided at the top end of the closed opening (3).

2. A disposable sterile protective cover according to claim 1, characterized in that: An annular pressure-sensitive adhesive coating (7) is provided inside the protective cover body (1) and below the elastic band (4).

3. A disposable sterile protective cover according to claim 1, characterized in that: One side of the protective cover body (1) is provided with a Velcro 1 (8) and a Velcro 2 (9) which are arranged alternately, and the Velcro 1 (8) and the Velcro 2 (9) are respectively a fleece surface and a hook surface.

4. A disposable sterile protective cover according to claim 1, characterized in that: The solid-state ultrasonic coupling patch (6) is a hydrogel gasket and matches the ultrasonic probe.

5. A disposable sterile protective cover according to claim 1, characterized in that: The protective cover body (1) is made of a transparent polymer film material, and there are at least two strips of the pressure-sensitive adhesive coating (5), which are evenly distributed along the circumferential direction on the inner wall of the protective cover body (1).

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