Oral cavity CT lead neckerchief protective sleeve structure

Abstract

The utility model relates to the field of medical instruments, and discloses an oral cavity CT lead scarf protective sleeve structure which comprises a lead scarf body, a hook-and-loop fastener is arranged at the top end of the left side of the lead scarf body, a protective sleeve body is connected to the outer wall of the lead scarf body in a sleeved mode, a sliding way is fixedly connected to the top end of the lead scarf body, and a fixing assembly is arranged at the top end of the sliding way. The fixing assembly comprises a sliding block, the outer wall of the bottom end of the sliding block is slidably connected to the inner wall of the top end of the sliding way, a pull rod is slidably connected to the inner wall of the rear side of the sliding block, a limiting plate is fixedly connected to the front end of the pull rod, the pull rod is elastically connected with the sliding block through a compression spring, and a clamping column is arranged on the inner wall of the sliding block. The top end of the clamping column is fixedly connected with a fixing plate. According to the lead neckerchief, the adjusting assembly, the lead neckerchief body and the fixing assembly are used in cooperation, the width of the lead neckerchief body is flexibly adjusted, and therefore the adaptability and use convenience of the lead neckerchief are improved.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to an oral CT lead neck protection cover structure. Background Art

[0002] In the field of medical imaging diagnosis, especially during oral CT scanning, it is crucial to ensure the safety of patients and medical staff and reduce radiation exposure. As an important protective equipment, oral CT lead neck protector is widely used in clinical practice. It aims to reduce the radiation dose received by patients during oral CT examinations and protect medical staff from unnecessary radiation risks.

[0003] After searching, Chinese patent announcement number: CN220158266U discloses an oral CT lead neck protection cover, which includes: a protective cover body, which includes a neck body and a front scarf body; the lead neck is wrapped inside the protective cover; the neck body is multi-layered, and an airbag fixing layer and an additional layer are arranged inside the neck body. The utility model is an oral CT lead neck protection cover, which can protect the lead neck by setting the protective cover, meet the requirements of hospital infection, reduce the probability of cross infection of patients, and can be adjusted according to the use needs of different patients.

[0004] In the above technology, although the lead collar can be protected to reduce the probability of cross-infection among patients, and can be adjusted according to the usage needs of different patients, due to the different body shapes among patients, there are also significant differences in neck lengths, which to a certain extent limits the applicability of the lead collar. Therefore, an oral CT lead collar protective cover structure is proposed to solve the above problem. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides an oral CT lead neck protector structure, aiming to improve the problem in the prior art that "due to the different body shapes of patients, there are significant differences in neck lengths, which to a certain extent limits the applicability of the lead neck".

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an oral CT lead neck protection cover structure, comprising a lead neck body, a Velcro is arranged on the left top end of the lead neck body, a protective cover body is sleeved on the outer wall of the lead neck body, a slide is fixedly connected to the top end of the lead neck body, a fixing component is arranged on the top end of the slide, the fixing component comprises a slider, the outer wall of the bottom end of the slider is slidably connected to the inner wall of the top end of the slide, the inner wall of the rear side of the slider is slidably connected to a pull rod, and the front end of the pull rod is fixedly connected to a limiting plate.

[0007] As a further description of the above technical solution:

[0008] The pull rod is elastically connected to the slider via a compression spring, a clamping column is provided on the inner wall of the slider, and a fixing plate is fixedly connected to the top of the clamping column.

[0009] As a further description of the above technical solution:

[0010] The top end of the fixing plate is fixedly connected to a limiting column, the outer wall of the top end of the limiting column is inserted into the inner wall of the protective sleeve body, and the bottom end of the fixing plate is fixedly connected to the upper side of the lead collar body.

[0011] As a further description of the above technical solution:

[0012] The front end of the slider is provided with an adjustment component, which includes a fixing rod. The outer side of the fixing rod is slidably connected to the inner wall of the slider, and the inner wall of the top end of the fixing rod is rotatably connected to a pull ring.

[0013] As a further description of the above technical solution:

[0014] The fixing rod is elastically connected to the sliding block via a return spring, a limiting hole is provided on the inner wall of the bottom end of the slideway, and the outer wall of the bottom end of the fixing rod slides on the inner wall of the limiting hole.

[0015] As a further description of the above technical solution:

[0016] The return spring and the compression spring are made of plastic.

[0017] As a further description of the above technical solution:

[0018] The protective cover body is configured to be made of pure cotton fabric.

[0019] As a further description of the above technical solution:

[0020] A limiting groove is arranged on the outer side of the bottom end of the clamping column.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by using the adjustment component, the lead collar body and the fixing component in coordination, the width of the lead collar body can be flexibly adjusted, thereby improving the adaptability and ease of use of the lead collar and providing a uniform protective effect.

[0023] 2. In the present invention, the protective cover can be installed quickly and efficiently through the coordinated use of the fixing assembly and the lead collar body, thereby ensuring the stability and safety of the protective cover, so that the lead collar body can be effectively protected during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged three-dimensional structure at center A;

[0026] Figure 3 It is a partial cross-sectional schematic diagram of the three-dimensional structure of the slider in the utility model when viewed from above;

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the fixing plate and the clamping column in the utility model;

[0028] Figure 5 It is a schematic diagram of the split three-dimensional structure of the adjustment component in the utility model;

[0029] Figure 6 It is a three-dimensional structural schematic diagram of the protective cover body in the utility model.

[0030] Legend:

[0031] 1. Lead collar body; 2. Velcro; 3. Protective cover body; 4. Slide; 51. Slider; 52. Pull rod; 53. Limit plate; 54. Compression spring; 55. Fixed plate; 56. Limit column; 57. Clamp column; 61. Fixed rod; 62. Pull ring; 63. Reset spring; 64. Limit hole. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 6The utility model provides an embodiment: an oral CT lead neck protection cover structure, comprising a lead neck body 1, which is used to shield and reduce the impact of radiation that may be generated during CT scanning on the user's neck. A Velcro 2 is arranged on the top of the left side of the lead neck body 1. The Velcro 2 is arranged in two groups, which are arranged on both sides of the lead neck body 1 respectively, for conveniently adjusting the tightness of the neck so that it can fit the user's neck tightly. The outer wall of the lead neck body 1 is sleeved with a protective cover body 3, which is used to protect the lead neck from the influence of the external environment, such as wear and pollution, etc. The protective cover body 3 is arranged to be fully Cotton fabric, pure cotton fabric is soft, skin-friendly, and has good moisture absorption, which can ensure that the user still feels comfortable when wearing it for a long time. The top of the lead neckband body 1 is fixedly connected with a slide 4, so that the slider 51 can flexibly adjust its position. A fixing component is arranged at the top of the slide 4, and the fixing component includes a slider 51. The outer wall of the bottom end of the slider 51 is slidably connected to the inner wall of the top of the slide 4, and the inner wall of the rear side of the slider 51 is slidably connected with a pull rod 52. The pull rod 52 is set to an L shape, which is convenient for medical staff to pull the pull rod 52. The front end of the pull rod 52 is fixedly connected to a limit plate 53. When the pull rod 52 is pulled, the limit plate 53 will also move.

[0034] Reference Figure 2 - Figure 4 The pull rod 52 and the slider 51 are elastically connected by a compression spring 54. When no external force acts on the pull rod 52, the compression spring 54 will push the pull rod 52 back to its original position to limit the clamping column 57. The inner wall of the slider 51 is provided with a clamping column 57. A limiting groove is provided on the outer side of the bottom end of the clamping column 57. The limiting groove can be used in conjunction with the limiting plate 53 to limit the clamping column 57, thereby adjusting and fixing the lead neck body 1. A fixing plate 55 is fixedly connected to the top of the clamping column 57. The top of the fixing plate 55 is fixedly connected to the limiting column 56. The outer wall of the top of the limiting column 56 is inserted into the inner wall of the protective cover body 3, which can quickly fix the position of the protective cover body 3 on the lead neck body 1. The bottom end of the fixing plate 55 is fixedly connected to the upper side of the lead neck body 1.

[0035] Reference Figure 2 and Figure 5, an adjusting component is provided at the front end of the slider 51, and the adjusting component includes a fixing rod 61, the outer side of the fixing rod 61 is slidably connected to the inner wall of the slider 51, so as to improve the stability of the fixing rod 61, and a pull ring 62 is rotatably connected to the inner wall of the top of the fixing rod 61, and the medical staff can conveniently move or adjust the fixing rod 61 through the pull ring 62, and the fixing rod 61 is elastically connected to the slider 51 through a reset spring 63, which provides a restoring force so that the fixing rod 61 can be stably inserted into the inner wall of the limiting hole 64 when not subjected to external force, and the reset spring 63 is made of plastic material to reduce the interference with scanning, and a limiting hole 64 is provided on the inner wall of the bottom end of the slide 4, and the limiting hole 64 is provided with multiple groups for limiting the position of the slider 51, so as to realize the flexible adjustment of the width of the lead collar body 1, and adapt to the length of the neck of different patients, thereby improving the adaptability and convenience of use of the lead collar, and the outer wall of the bottom end of the fixing rod 61 slides on the inner wall of the limiting hole 64, and the reset spring 63 and the compression spring 54 are set to plastic material, which will not interfere with the scanning result.

[0036] Working principle: during use, when it is necessary to adjust the width of the lead collar body 1, first pull the pull ring 62 upwards to drive the fixing rod 61 to slide on the inner wall of the slider 51, squeeze the reset spring 63, and make the fixing rod 61 slide out from the inner wall of the limiting hole 64 and contact the limit of the slider 51. At this time, the slider 51 can be pushed on the inner wall of the slideway 4. When it moves to a suitable position, the pull ring 62 is released, and the fixing rod 61 is inserted into the inner wall of the limiting hole 64 by the elastic force of the reset spring 63, thereby limiting the slider 51. At this time, the rear side of the lead collar body 1 is folded, and the limiting plate 53 is driven to move by pulling the pull rod 52, and the clamping column 57 is inserted into the inner wall of the slider 51. At this time, the pull rod 52 is released and the elastic force of the compression spring 54 drives the pull rod 52 to move, so that the limiting plate 53 limits the clamping column 57, thereby limiting the folded lead collar body 1, and the width of the lead collar body 1 is flexibly adjusted, thereby improving the adaptability and convenience of use of the lead collar body 1.

[0037] When the protective cover body 3 needs to be installed, the protective cover body 3 is first inserted into both sides of the lead collar body 1, and then the protective cover body 3 is inserted into the limiting column 56 to limit the protective cover body 3. The protective cover is installed quickly and efficiently, ensuring the stability and safety of the protective cover, so that the lead collar body 1 can be effectively protected during use.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. An oral CT lead collar protective cover structure, comprising a lead collar body (1), characterized in that: The left top of the lead collar body (1) is provided with a Velcro (2), the outer wall of the lead collar body (1) is sleeved with a protective cover body (3), the top of the lead collar body (1) is fixedly connected with a slideway (4), the top of the slideway (4) is provided with a fixing component, the fixing component includes a slider (51), the outer wall of the bottom end of the slider (51) is slidably connected to the inner wall of the top end of the slideway (4), the inner wall of the rear side of the slider (51) is slidably connected with a pull rod (52), the front end of the pull rod (52) is fixedly connected to the outer wall of the bottom end of the slideway (51) and the inner wall of the rear side of the slider (51) is fixedly connected to the inner wall of the top end of the slideway (4). A limit plate (53) is fixedly connected, the pull rod (52) and the slider (51) are elastically connected via a compression spring (54), a clamping column (57) is provided on the inner wall of the slider (51), a fixing plate (55) is fixedly connected to the top of the clamping column (57), a limit column (56) is fixedly connected to the top of the fixing plate (55), the outer wall of the top of the limit column (56) is inserted into the inner wall of the protective cover body (3), and the bottom end of the fixing plate (55) is fixedly connected to the upper side of the lead collar body (1).

2. The oral CT lead collar protective cover structure according to claim 1, characterized in that: The front end of the slider (51) is provided with an adjustment assembly, which comprises a fixing rod (61). The outer side of the fixing rod (61) is slidably connected to the inner wall of the slider (51), and the inner wall of the top end of the fixing rod (61) is rotatably connected to a pull ring (62).

3. The oral CT lead collar protective cover structure according to claim 2, characterized in that: The fixing rod (61) is elastically connected to the sliding block (51) via a return spring (63); a limiting hole (64) is provided on the inner wall of the bottom end of the slideway (4); and the outer wall of the bottom end of the fixing rod (61) slides on the inner wall of the limiting hole (64).

4. The oral CT lead collar protective cover structure according to claim 3, characterized in that: The return spring (63) and the compression spring (54) are made of plastic material.

5. The oral CT lead collar protective cover structure according to claim 1, characterized in that: The protective cover body (3) is made of pure cotton fabric.

6. The oral CT lead collar protective cover structure according to claim 1, characterized in that: A limiting groove is provided on the outer side of the bottom end of the clamping column (57).

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