Lead neck protector fixing device

By designing a fastening device that includes a secondary fixing belt, a surround fixing belt, a button slot, a button and a spring, the problem of weakening Velcro adhesion in traditional lead neck guard fixing devices is solved, and a more stable and comfortable fixing effect is achieved.

CN222676251UActive Publication Date: 2025-03-28HANGZHOU FIRST PEOPLES HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420890719.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-03-28
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

In traditional lead neck guard fixing devices, the adhesion between Velcro patches becomes weaker, resulting in the lead neck guard being easily fall off during use.

Method used

A lead neck guard fixing device is designed, including a fastening device. The fastening device consists of a secondary fixing belt, a surround fixing belt, a button groove, a button and a spring. Through the mutual cooperation of these components, the connection between the two Velcro patches of lead neck guard is enhanced.

Benefits of technology

It effectively prevents the lead neck guard from falling off during use, improves the stability and comfort of the fixture, and meets the needs of long-term wear.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222676251U_ABST
    Figure CN222676251U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical protection, and discloses a lead neck protector fixing device which comprises a fastening device, the fastening device further comprises an auxiliary fixing belt and a surrounding fixing belt, a button groove is formed in the end of the auxiliary fixing belt, a button is assembled in the button groove, and the surrounding fixing belt is connected with the auxiliary fixing belt. A spring is assembled on the face, making contact with the bottom of the button groove, of the bottom of the button, a hollow channel is formed in the middle of the button, a right neck guard is arranged in the channel in a penetrating mode, the right neck guard penetrates out to be bonded with a left neck guard, and the left neck guard is clamped between an auxiliary fixing belt and the right neck guard. The other end of the auxiliary fixing band is provided with a surrounding fixing band which forms a certain angle with the auxiliary fixing band. L-shaped limiting buckles are arranged on the two sides of the outer side of the button groove. The length of the surrounding fixing band can at least surround the joint of the right neck protector and the left neck protector for three circles. Therefore, the connection mode between the two hook-and-loop fasteners of the lead neck protector is enhanced, and the lead neck protector is prevented from falling off.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical protection, in particular to a lead neck guard fixing device. Background Art

[0002] In the early stages of radiology, with the discovery and application of X-rays and radiation, people gradually realized the potential harm that these rays may cause to human health. Especially in the process of medical diagnosis and treatment, medical staff are exposed to radiation for a long time and face a high risk of radiation. Therefore, the demand for protective equipment has gradually become prominent. As a kind of radiation protection equipment, the development of lead neck guards has also gone through several stages. The initial lead neck guard may be just a simple lead plate or lead block, fixed to the neck by straps or other means, providing basic protection functions. However, this simple fixation method is often not stable and comfortable enough to meet the needs of long-term wear. With the advancement of technology and the improvement of radiation protection awareness, the fixation technology of lead neck guards has gradually been improved and perfected. More humane lead neck guards have begun to emerge, using adjustable buckles, straps or elastic materials so that users can flexibly adjust according to their neck size to ensure that the lead neck guard can fit the neck tightly and is not easy to slip. In addition, with the development of materials science, new protective materials have gradually been used in the manufacture of lead neck guards. These new materials not only have better protective performance, but are also lighter and more comfortable, which improves the wearing experience of lead neck guards. The development of modern lead neck guard technology has also benefited from advances in ergonomics, mechanical design, and other fields. Through in-depth research on the structure and movement characteristics of the human neck, designers can design a more ergonomic lead neck guard that provides better fixation and comfort.

[0003] The traditional way of fixing the lead neck guard is often to fix it through Velcro at both ends of the lead neck guard, and it is just a separate link between the two Velcros. After a period of use, the adhesion between the Velcros becomes weaker. In subsequent use, it is easy for the Velcros to be loosely adhered, causing the lead neck guard to fall off. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a lead neck guard fixing device, which has the advantage of strengthening the connection between the two Velcro strips of the lead neck guard to prevent it from falling off. It solves the problem that the adhesion strength between the Velcro strips of the lead neck guard becomes weak, and the lead neck guard may easily fall off due to the loose adhesion between the Velcro strips in subsequent use.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of strengthening the connection between the two Velcro strips of the lead neck guard and preventing it from falling off, the utility model provides the following technical solutions: a lead neck guard fixing device, including a fastening device, the fastening device including a secondary fixing belt and a surrounding fixing belt, the end of the secondary fixing belt is provided with a button groove, the button groove is equipped with a button, the bottom of the button is equipped with a spring on the surface in contact with the bottom of the button groove, the middle of the button is provided with a hollow channel, the channel is penetrated by a right neck guard, the right neck guard and the left neck guard are adhered to each other and the left neck guard is clamped between the secondary fixing belt and the right neck guard, the other end of the secondary fixing belt is provided with a surrounding fixing belt which is at a certain angle to the secondary fixing belt.

[0008] Preferably, Velcro is provided on both sides of the right neck guard and the left neck guard.

[0009] Preferably, Velcro is provided on the inner surface of the secondary fixing belt.

[0010] Preferably, Velcro is provided on the surrounding surface of the surrounding fixing belt.

[0011] Preferably, the length of the wraparound fixing belt can wrap around the connection between the right neck guard and the left neck guard at least three times.

[0012] Preferably, “L”-shaped limit buckles are provided on both sides of the outer side of the button slot.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a lead neck guard fixing device, which has the following beneficial effects:

[0015] The lead neck guard fixing device is used by the right neck guard, the left neck guard, the auxiliary fixing belt, and the surrounding fixing belt. In the process of wearing the patient, if it is found that the Velcro adhesion between the right neck guard and the left neck guard is weakened, and it is difficult to fix the left neck guard and the right neck guard together, it is necessary to install the fastening device on the right neck guard. First, press the button down to compress the spring, and then the channel will be opened, and the right neck guard will pass through the channel. After the right neck guard reaches a certain length, release the button, and the spring at the bottom of the button will bounce the button upward to make the channel narrow, and the right neck guard will be pressed tightly in the button groove. At this time, the left neck guard is pasted between the auxiliary fixing belt and the right neck guard. After the pasting is completed, the surrounding fixing belt is wrapped around the three for several turns, so that the Velcro on the surrounding fixing belt and the Velcro on the auxiliary fixing belt and the right fixing belt are adhered to each other. Thereby achieving the effect of strengthening the connection between the two Velcros of the lead neck guard and preventing it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the lead neck guard fixing device of the utility model;

[0017] Figure 2 This is a schematic diagram of the parts structure of the lead neck guard fixing device of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the lead neck guard fixing device of the utility model;

[0019] Figure 4 This is a schematic diagram of the top view of the installation structure of the lead neck guard fixing device of the utility model;

[0020] Figure 5 It is an enlarged schematic diagram of the structure of position A of the lead neck guard fixing device of the present invention.

[0021] In the figure: 1 right neck guard, 2 left neck guard, 3 fastening device, 31 pair of fixing belts, 32 surrounding fixing belts, 33 buttons, 331 channels, 34 button slots, 35 limit buckles, 36 springs, 37 limit buckles. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5The lead neck guard fixing device comprises a fastening device 3, wherein the fastening device 3 comprises a secondary fixing belt 31 and a surrounding fixing belt 32. The secondary fixing belt 31 is one of the main fixing elements and is used to fix the lead neck guard on the neck. The secondary fixing belt 31 provides preliminary stability for the lead neck guard by connecting and surrounding at both ends thereof, ensuring that the lead neck guard will not move at will. The surrounding fixing belt 32, as a supplement to the secondary fixing belt 31, provides an additional fixing effect. The surrounding fixing belt 32 can be wrapped around the secondary fixing belt 31 and the right neck guard 1, increasing the stability and comfort of the neck guard, and ensuring that the lead neck guard still maintains a strong connection during long-term use. A button groove 34 is provided at the end of the secondary fixing belt 31, and a button 33 is assembled in the button groove 34. The combination of the button groove 34 and the button 33 is used for the connection and adjustment between the right neck guard 1 and the secondary fixing belt 31. The button 33 can be inserted into the button groove 34 to achieve the connection of the secondary fixing belt 31. At the same time, by moving the button 33 in the button slot 34, the length of the right neck guard 1 extending out of the channel 331 can be adjusted, so as to adjust the diameter of the neck guard to adapt to users with different neck sizes. A spring 36 is installed on the surface of the bottom of the button 33 that contacts the bottom of the button slot 34, and the spring 36 is used to provide a reset force for the button 33. When the button 33 is pressed, the channel 331 will be expanded, and the right neck guard 1 can pass through the channel 331. When the button 33 is released, the spring 36 will ensure that the button 33 returns to its original position, pressing the right neck guard 1 tightly in the button slot 34. A hollow channel 331 is provided in the middle of the button 33, and the right neck guard 1 is passed through the channel 331. The hollow channel 331 allows the right neck guard 1 to pass through the secondary fixing belt 31. This design allows the right neck guard 1 to be sandwiched between the secondary fixing belt 31 and the left neck guard 2, thereby increasing the stability of the lead neck guard. The right neck guard 1 and the left neck guard 2 are adhered to each other, and the left neck guard 2 is sandwiched between the secondary fixing belt 31 and the right neck guard 1. The right neck guard 1 and the left neck guard 2 are the main parts of the lead neck guard, which are used to cover and protect the neck. They are adhered to each other to form a complete neck guard, and are fixed by the secondary fixing belt 31 and the surrounding fixing belt 32 to ensure that the lead neck guard can fit the neck tightly. The other end of the secondary fixing belt 31 is provided with a surrounding fixing belt 32 at a certain angle to the secondary fixing belt 31.

[0024] Velcro is provided on both sides of the right neck guard 1 and the left neck guard 2. Velcro is provided on the inner surface of the secondary fixing belt 31. Velcro is provided on the surrounding surface of the surrounding fixing belt 32. Velcro is used to achieve the connection between the right neck guard 1 and the left neck guard 2, the secondary fixing belt 31 and the surrounding fixing belt 32. Velcro provides a convenient and quick connection method, so that the neck guard can be quickly fixed and can be adjusted as needed.

[0025] The length of the wrapping fixing belt 32 can wrap around the connection of the right neck guard 1 and the left neck guard 2 for at least three times. A larger number of wrapping circles can ensure the reliability of the connection, but it should not be too few or too many. If it is too few, the connection strength is insufficient; if it is too many, the wrapping place will be prominent, affecting the patient's wearing experience.

[0026] An "L"-shaped limit buckle 3735 is provided on both sides of the outer side of the button slot 34. The limit buckle 3735 is used to limit the movement range of the button 33. Through the limit buckle 3735, it can be ensured that the button 33 will not completely fall out of the button slot 34, ensuring the connection stability of the secondary fixing belt 31.

[0027] Working principle: During the process of wearing the patient, if it is found that the Velcro adhesion between the right neck guard 1 and the left neck guard 2 is weakened and it is difficult to fix the left neck guard 2 and the right neck guard 1 together, it is necessary to install the fastening device 3 on the right neck guard 1. First, press the button 33 downward to compress the spring 36, and then the channel 331 will be opened, and the right neck guard 1 will pass through the channel 331. After the right neck guard 1 reaches a certain length, release the button 33, and the spring 36 at the bottom of the button 33 will bounce the button 33 upward to narrow the channel 331, and the right neck guard 1 will be pressed tightly in the button groove 34. At this time, the left neck guard 2 is pasted between the auxiliary fixing belt 31 and the right neck guard 1. After the pasting is completed, the surrounding fixing belt 32 is wrapped around the three for several turns, so that the Velcro on the surrounding fixing belt 32 and the Velcro on the auxiliary fixing belt 31 and the right fixing belt are adhered to each other.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lead neck guard fixing device, comprising a fastening device (3), characterized in that: The fastening device (3) comprises a secondary fixing belt (31) and a surrounding fixing belt (32); a button groove (34) is provided at the end of the secondary fixing belt (31); a button (33) is installed in the button groove (34); a spring (36) is installed on the surface of the bottom of the button (33) that contacts the bottom of the button groove (34); a hollow channel (331) is provided in the middle of the button (33); a right neck guard (1) is passed through the channel (331); the right neck guard (1) and the left neck guard (2) are adhered to each other and the left neck guard (2) is clamped between the secondary fixing belt (31) and the right neck guard (1); and the other end of the secondary fixing belt (31) is provided with a surrounding fixing belt (32) that forms a certain angle with the secondary fixing belt (31).

2. The lead neck guard fixing device according to claim 1, characterized in that: Velcro is provided on both sides of the right neck guard (1) and the left neck guard (2).

3. The lead neck guard fixing device according to claim 1, characterized in that: The inner surface of the secondary fixing belt (31) is provided with Velcro.

4. The lead neck guard fixing device according to claim 1, characterized in that: The surrounding surface of the surrounding fixing belt (32) is provided with Velcro.

5. The lead neck guard fixing device according to claim 1, characterized in that: The length of the surrounding fixing belt (32) can at least circle the connection between the right neck guard (1) and the left neck guard (2) three times.

6. The lead neck guard fixing device according to claim 4, characterized in that: "L"-shaped limiting buckles (37) are arranged on both sides of the outer side of the button slot (34).