CN215915235U

CN215915235U - Medical dressing wearing device with goggles lens

Info

Publication number: CN215915235U
Application number: CN202121961236.3U
Authority: CN
Inventors: 张亚静; 詹翠鑫
Original assignee: Beijing Luhe Hospital
Current assignee: Beijing Luhe Hospital
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-01
Anticipated expiration: 2031-08-20

Abstract

The application relates to a medical dressing wearing device with goggles lenses, which comprises a wearing frame, goggles lenses arranged on the wearing frame and a wearing structure connected with the wearing frame, wherein the wearing frame is provided with two protection areas which are used for being opposite to eyes of a wearer, one protection area is provided with dressings, the other protection area is provided with a visual window, the goggles lenses are fixed in the visual window through a limiting structure, and the dressings and the goggles lenses are respectively detachably connected with the wearing frame; the wearing frame is fixed on the head of a wearer through the wearing structure, the wearing structure is provided with a tightness adjusting structure, and the tightness adjusting structure is used for adjusting the tightness degree of the wearing structure. The scheme that this application provided can stably oppress patient's art eye region, and protection patient's art eye avoids patient's art eye to directly expose under highlight or electromagnetic radiation, is favorable to the patient recovered.

Description

Medical dressing wearing device with goggles lens

Technical Field

The application relates to the technical field of medical equipment, in particular to a medical dressing wearing device with a goggle lens.

Background

After clinical ophthalmology operation, the area of the operation eye needs to be compressed to prevent the postoperative hemorrhage of the operation eye.

In the related art, doctors usually adopt gauze to make a simple bandaging device, and cover the bandaging device on the area of the eyes of a patient, and then use a common bandage to wind the head of the patient so as to fix the bandaging device, thereby realizing the effect of hemostasis by pressure on the intraocular pressure of the operation. When the bandage is wound on the head of a patient, the bandage needs to be wound back and forth on the two sides of the operative eye and the healthy eye of the patient, the winding mode is easy to loosen, the bandage is easy to block the line of sight of the healthy eye of the patient, the patient is difficult to see the surrounding environment clearly, and accidents are easy to cause; in addition, after the dressing device is taken down, the eyes of the patient cannot be protected, and the patient is directly exposed to strong light or electromagnetic radiation, so that the recovery of the patient is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to solve or partially solve the problems existing in the related art, the application provides a medical dressing wearing device with a goggle lens, which can stably press the operation eye area of a patient, protect the operation eye of the patient, avoid the direct exposure of the operation eye of the patient under strong light or electromagnetic radiation, and is favorable for the rehabilitation of the patient.

The application provides a medical dressing wears device with goggles lens includes: a wearing frame, a goggle lens arranged on the wearing frame, and a wearing structure connected with the wearing frame,

the wearing frame is provided with two visual windows which are used for being opposite to eyes of a wearer, wherein one visual window is provided with dressing, the other visual window is provided with a visual window, the eye protection lens is fixed in the visual window through a limiting structure, and the dressing and the eye protection lens are respectively detachably connected with the wearing frame;

the wearing frame is fixed on the head of a wearer through the wearing structure, the wearing structure is provided with a tightness adjusting structure, and the tightness adjusting structure is used for adjusting the tightness degree of the wearing structure.

In one embodiment, the limiting structure comprises a first limiting frame and a second limiting frame which are arranged along the edge of the visible window, the first limiting frame is arranged on the inner side of the visible window, and the second limiting frame is arranged on the outer side of the visible window;

the first limit frame and the second limit frame form a wrapping structure for surrounding the goggles lens.

In one embodiment, the first limiting frame and/or the second limiting frame are/is provided with a mounting channel for mounting the goggle lens on the edge covering structure.

In one embodiment, the goggle lens is provided with a first connecting part, the limiting structure is provided with a second connecting part, and the first connecting part is detachably connected with the second connecting part.

In one embodiment, the inner wall of the edge covering structure is provided with a filling layer, the edge of the goggle lens is provided with a wear-resistant layer, and the wear-resistant layer is in contact with the filling layer after the goggle lens is installed on the edge covering structure.

In one embodiment, a transparent protective sheet is arranged in the first limiting frame and used for isolating the goggles lens.

In one embodiment, the eyewear lens includes a colored shade or filter.

In one embodiment, the wearing structure comprises a first connecting structure and a second connecting structure which are arranged at two opposite sides of the wearing frame,

after the first connecting structure is connected with the second connecting structure, the first connecting structure, the second connecting structure and the wearing frame jointly define a wearing area for a wearer to wear,

the tightness adjusting structure is arranged on the first connecting structure and/or the second connecting structure and used for adjusting the size range of the wearing area.

In one embodiment, the tightness adjusting structure comprises a first movable connecting part arranged on the first connecting structure, a second movable connecting part arranged on the second connecting structure, and a limiting part arranged on the first movable connecting part and/or the second movable connecting part,

the first movable connecting portion is movably connected with the second movable connecting portion, and the limiting portion is used for limiting the first movable connecting portion and the second movable connecting portion.

In one of them embodiment, spacing portion is including A portion and the B portion that can paste each other and separate, first connection structure with second connection structure is including wearing the rope, first swing joint portion with second swing joint portion include with wear the magic subsides that the rope is connected, A portion disposes to the matte of magic subsides, B portion disposes to the hook face of magic subsides.

The technical scheme provided by the application can comprise the following beneficial effects:

the application provides a medical dressing wearing device with a goggle lens, which comprises a wearing frame, the goggle lens arranged on the wearing frame and a wearing structure connected with the wearing frame, wherein the wearing frame is provided with two visual windows for being opposite to eyes of a wearer, one visual window is provided with the dressing, the other visual window is provided with a visual window, the goggle lens is fixed in the visual windows through a limiting structure, and the dressing and the goggle lens are respectively detachably connected with the wearing frame; the wearing frame is fixed on the head of a wearer through the wearing structure, the wearing structure is provided with a tightness adjusting structure, and the tightness adjusting structure is used for adjusting the tightness degree of the wearing structure. Therefore, the two visual windows can be fixed in the eye area of the patient through the wearing structure, wherein the dressing arranged in the visual windows can stably press the operative eye area of the patient, and the hemostatic effect of pressing is better; the eye protection lens can effectively protect the healthy eye area of a patient, and can reduce the shielding of a shielding object on the healthy eye sight so as to reduce the occurrence of accidents; the tightness degree of the wearing structure is adjusted by adjusting the tightness adjusting structure, so that the wearing comfort of a patient is improved while the wearing structure is ensured to be stably fixed; in addition, after the dressing is taken down, the wearing structure is rotated, and the visual window with the eye protection lens is fixed on the operative eye area of the patient through the wearing structure, so that the operative eye of the patient is further protected, and the rehabilitation of the patient is facilitated.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

FIG. 1 is a schematic diagram of a medical dressing device with a goggle lens according to an embodiment of the present disclosure;

fig. 2 is an exploded view of the viewing window and the goggle lens of fig. 1.

Reference numerals:

100. wearing the frame; 200. a wear structure; 110. a visual window; 111. a dressing; 112. a visible window; 210. a first connecting structure; 220. a second connecting structure; 310. a first movable connecting portion; 320. a second movable connecting portion; 330. a limiting part; 331. a part A; 332. a section B; 400. a goggle lens; 500. a limiting structure; 510. a first limit frame; 520. a second limit frame; 501. And (6) installing a channel.

Detailed Description

Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While embodiments of the present application are illustrated in the accompanying drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-2 together, embodiments of the present application provide a medical dressing device with a goggle lens, comprising: the wearing frame 100, the goggles lens 400 arranged on the wearing frame 100 and the wearing structure 200 connected with the wearing frame 100, wherein the wearing frame 100 is provided with two visual windows 110 opposite to eyes of a wearer, one visual window 110 is provided with a dressing 111, the other visual window 110 is provided with a visual window 112, the goggles lens 400 is fixed in the visual window 112 through a limiting structure 500, and the dressing 111 and the goggles lens 400 are respectively detachably connected with the wearing frame 100; the wearing frame 100 is fixed on the head of the wearer through the wearing structure 200, and the wearing structure 200 is provided with a tightness adjusting structure for adjusting the tightness degree of the wearing structure 200.

After the arrangement, the two viewing windows 110 can be fixed on the eye region of the patient through the wearing structure 200, wherein the dressing 111 arranged in the viewing window 110 can stably press the operative eye region of the patient, and has better compression hemostasis effect; the goggles lens 400 can effectively protect the healthy eye area of the patient, and can reduce the shielding of the eyes-healthy sight line by a shielding object so as to reduce the occurrence of accidents; the tightness degree of the wearing structure 200 is adjusted by adjusting the tightness adjusting structure, so that the wearing comfort of a patient is improved while the wearing structure 200 is ensured to be stably fixed; in addition, after the dressing 111 is removed, the wearing structure 200 is rotated, and the visual window 110 with the goggles lens 400 is fixed on the operative eye area of the patient through the wearing structure 200, so as to further protect the operative eye of the patient, thereby facilitating the rehabilitation of the patient. To facilitate the placement of the goggle lens 400 and to ensure that the wearer's view is unobstructed, the length and width dimensions of the window in this embodiment may be set to 5 x 5 cm.

The utility model provides a wear frame 100 and can use medical non-woven fabrics, have frivolous ventilative characteristics, can promote and wear the travelling comfort, in order to reserve the space of enough big visual window 110, medical non-woven fabrics can set up to length 13-17cm, width 5-7 cm's size, preferably, chooses for use length 15cm, width 6 cm's size.

Medical dressing 111 includes natural gauze, synthetic fiber class dressing 111, polymembrane class dressing 111, foaming polymer class dressing 111, hydrocolloid class dressing 111, alginate dressing 111 etc. and dressing 111 in the visual window 110 of this application can select for use thickening gauze, plays the effect of protecting and pressurization hemostasis to the operation eye. To better conform to the operative eye area, the length and width dimensions of the guard 110 may be set to 6 x 6cm and the length and width dimensions of the thickened gauze may be set to 5 x 5 cm.

It is worth to be noted that, the medical dressing wearing device with the goggles lens of the present application is not only suitable for patients who are subjected to single-eye surgery, but also suitable for patients who are subjected to double-eye surgery, and for patients who are subjected to double-eye surgery, the dressings 111 may be disposed in both the two viewing windows 110, so that the dressings 111 in the two viewing windows 110 can perform compression hemostasis on both eyes of the patients.

In some embodiments, the wearing frame 100 has a rotational symmetry structure, so that for the wearers with different operation sides in the monocular operation, the medical dressing wearing device with the goggles lens can be rotated 180 degrees, so that the visual window 110 provided with the dressing 111 can correspondingly press the left eye or the right eye of the wearer, and further can be suitable for the wearers with different operation sides. In some embodiments, the viewing window 110 has a square symmetrical structure, and the corners of the viewing window 110 are rounded to avoid pricking the wearer or other medical personnel at the corners of the viewing window 110.

In some embodiments, the position-limiting structure 500 includes a first position-limiting frame 510 and a second position-limiting frame 520 disposed along the edge of the visible window 112, the first position-limiting frame 510 is disposed on the inner side of the visible window 112, and the second position-limiting frame 520 is disposed on the outer side of the visible window 112; the first and second spacing frames 510 and 520 form a rim structure for surrounding the goggle lens 400. Thus arranged, on one hand, the goggle lens 400 can be stably fixed in front of the operative eye or the healthy eye of the patient, and on the other hand, the edge covering structure can block the strong light or radiation from passing around the goggle lens 400 so as to protect the eye region of the patient more completely. The inner side of the visual window 112 is the side closer to the wearer when the wearer wears the window, and the outer side of the visual window 112 is the side away from the wearer when the wearer wears the window.

In some embodiments, the first limiting frame 510 and/or the second limiting frame 520 define a mounting channel 501 for mounting the goggle lens 400 on the edge-covering structure. The first limiting frame 510 and/or the second limiting frame 520 are provided with installation inlets communicated with the edge covering structure, and the goggle lens 400 is installed in the edge covering structure through the installation inlets through the installation channel 501. The installation entrance can be opened in the intermediate position of first spacing frame 510 and second spacing frame 520, avoids first spacing frame 510 or the thickness of second spacing frame 520 to be too thin and leads to borduring structure insecure.

In this embodiment, the goggle lens 400 has a first connecting portion, the limiting structure 500 has a second connecting portion, and the first connecting portion and the second connecting portion are detachably connected. The first connecting portion may be a plug disposed at one side of the goggle lens 400, the second connecting portion may be a slot disposed on the edge covering structure, and after the goggle lens 400 is placed in the edge covering structure, the plug is inserted into the slot, so that the goggle lens 400 is fixed in the edge covering structure. The first connecting portion and the second connecting portion further have a plurality of detachable connecting modes, such as a snap connection, a bolt connection and the like, and the description of the first connecting portion and the second connecting portion is omitted here.

In some embodiments, in order to enhance the service life of the goggle lens 400, the inner wall of the edge covering structure is provided with a filling layer, the edge of the goggle lens 400 is provided with a wear-resistant layer, and the wear-resistant layer is in contact with the filling layer after the goggle lens 400 is mounted on the edge covering structure. The filling layer is used for avoiding the shaking of the goggle lens 400 and improving the wearing experience of a wearer; the wear-resistant layer can improve the wear resistance of the goggle lens 400, and protect the goggle lens 400 in the process of putting in or taking out the goggle lens 400.

In some embodiments, a transparent protective sheet is disposed within the first limiting frame 510, and the transparent protective sheet is used for isolating the goggles lens 400. In order to avoid the accident such as falling down of the wearer, the protective lens 400 is broken to hurt the wearer, the transparent protective sheet is arranged between the protective lens 400 and the wearer, and the transparent protective sheet effectively protects the wearer while ensuring that the sight of the wearer is not shielded.

In some embodiments, the eyewear lens 400 includes colored shades or filters. The colored shading sheet or the optical filter can effectively filter strong light and ultraviolet rays, protect the eyes of a patient and promote the eyesight of the patient to recover.

In some embodiments, the wearing structure 200 includes a first connecting structure 210 and a second connecting structure 220 disposed on two opposite sides of the wearing frame 100, after the first connecting structure 210 is connected to the second connecting structure 220, the first connecting structure 210, the second connecting structure 220 and the wearing frame 100 jointly define a wearing area for a wearer to wear, and a tightness adjusting structure is disposed on the first connecting structure 210 and/or the second connecting structure 220 for adjusting a size range of the wearing area. The first connecting structure 210 and the second connecting structure 220 located on the two opposite sides of the wearing frame 100 can be connected to the back of the head of the wearer, and the first connecting structure 210 and the second connecting structure 220 do not need to pass through the visible window 110, so that the eye-caring line of the patient is not blocked, and the wearing safety of the patient is improved. The edge of the wearing area fits the head of the patient, the size range of the wearing area is adjusted by the tightness adjusting structure to adjust the tightness degree of the wearing structure 200, for example, the length of the first connecting structure 210 and the second connecting structure 220 at the edge of the wearing area is shortened to reduce the size range of the wearing area, so that the wearing frame 100 can be worn on the head of the patient more firmly.

In this embodiment, the tightness adjusting structure includes a first movable connecting portion 310 disposed on the first connecting structure 210, a second movable connecting portion 320 disposed on the second connecting structure 220, and a limiting portion 330 disposed on the first movable connecting portion 310 and/or the second movable connecting portion 320, wherein the first movable connecting portion 310 is movably connected with the second movable connecting portion 320, and the limiting portion 330 is used for limiting the first movable connecting portion 310 and the second movable connecting portion 320. Through adjusting the hookup location of first swing joint portion 310 and second swing joint portion 320 to adjust first connection structure 210 and second connection structure 220 and wear regional marginal length, with the size scope of adjusting wearing region, and then realize the tight regulation, after adjusting wearing region to the size scope that needs, through spacing first swing joint portion 310 of spacing fixed with second swing joint portion 320 of portion 330, with the size scope that keeps wearing region.

In one embodiment, the limiting portion 330 includes an a portion 331 and a B portion 332 that can be adhered to and separated from each other, and the a portion 331 and the B portion 332 are partially disposed on the first movable connecting portion 310 and the second movable connecting portion 320. The first movable connecting portion 310 and the second movable connecting portion 320 are fixed by overlapping the first movable connecting portion 310 and the second movable connecting portion 320 and attaching the a portion 331 and the B portion 332. In this embodiment, the a portion 331 and the B portion 332 may be both provided in the first movable connecting portion 310 and the second movable connecting portion 320, and after the first movable connecting portion 310 and the second movable connecting portion 320 are overlapped, the a portion 331 of the first movable connecting portion 310 and the B portion 332 of the second connecting portion are adhered, and the a portion 331 of the second connecting portion and the B portion 332 of the first connecting portion are adhered, so that the connection stability of the first movable connecting portion 310 and the second movable connecting portion 320 is further enhanced, and the wearing structure 200 is further prevented from being released.

In some embodiments, the limiting portion 330 includes an a portion 331 and a B portion 332 that can be adhered to and separated from each other, the first connecting structure 210 and the second connecting structure 220 include a wearing rope, the first movable connecting portion 310 and the second movable connecting portion 320 include a hook and loop fastener connected to the wearing rope, the a portion 331 is configured as a hair surface of the hook and loop fastener, and the B portion 332 is configured as a hook surface of the hook and loop fastener. Utilize the magic subsides easily to paste with the characteristics of separation, make first connection structure 210 and second connection structure 220 can easily connect and separate, like this, can effectively improve the speed of wrapping of postoperative, simplify medical staff's flow, improve medical staff's work efficiency. The matte and the collude face can set up in a flexible way on wearing the rope, for example, wear the rope and be close to the one end of wearing frame 100 and set up to the matte, keep away from the one end of wearing frame 100 and set up to colluding the face, the length of matte and colluding the face on wearing the rope can equal, perhaps matte and collude the face and respectively account for the half of wearing rope length, like this, can increase the elasticity control range of wearing the rope to satisfy the patient's of different head types size demand.

In some embodiments, the first movable connecting portion 310 includes a fixed buckle, the second movable connecting portion 320 includes a wearing rope, the a portion 331 and the B portion 332 are disposed on the wearing rope, and after the wearing rope passes through the fixed buckle, the a portion 331 and the B portion 332 are adhered to each other. The part A331 and the part B332 can be arranged on the same surface of the wearing rope, and after the wearing rope penetrates through the fixing ring buckle, the tightness of the wearing structure 200 can be adjusted by adjusting the length of the fixing ring buckle penetrated by the wearing rope; the fastening cord is fixed to the fixing ring by folding and sticking the a portion 331 toward the B portion 332, thereby completing the tightness adjustment of the fastening structure 200. Preferably, the wearing rope in this embodiment has a length of 35cm and a width of 3 cm.

In some embodiments, the fixing ring is made of a silicone material, which is soft and not easy to cause skin crush.

In the related art, the bandage is wound back and forth on the two sides of the operative eye and the healthy eye of a patient, the bandage can cover the nose bridge of the patient, and the skin at the nose bridge is difficult to ventilate, so that the patient is uncomfortable.

In some embodiments, the wearable frame 100 includes a connecting portion disposed between the two viewing windows 110, the connecting portion providing a curved surface for engaging the bridge of the nose of the wearer. The length of connecting portion is short, and the covering surface is little, can avoid the ventilative problem of skin that the too much dressing 111 that leads to of bridge of the nose department, promotes patient's travelling comfort.

In some embodiments, two sets of wearing structures 200 are attached to the upper and lower regions of the wearing frame 100, respectively. Like this, two sets of structures 200 of wearing can be fixed in patient's head with the upper and lower region of wearing frame 100, promote the stability of wearing of the medical dressing wearing device who has goggles lens of this application, and the medical dressing wearing device who has goggles lens is difficult to become flexible, has avoided the problem that the dressing device that leads to because of the patient rest shifts or drops to and the problem that hemostasis is not in place is compelled to the art intraocular pressure.

The aspects of the present application have been described in detail hereinabove with reference to the accompanying drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required in the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the device of the embodiment of the present application may be combined, divided, and deleted according to actual needs.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A medical dressing wearing device with a goggle lens, comprising:

a wearing frame, a goggle lens arranged on the wearing frame, and a wearing structure connected with the wearing frame,

2. The medical dressing device with a goggle lens of claim 1, wherein:

the limiting structure comprises a first limiting frame and a second limiting frame which are arranged along the edge of the visible window, the first limiting frame is arranged on the inner side of the visible window, and the second limiting frame is arranged on the outer side of the visible window;

3. The medical dressing device with a goggle lens of claim 2, wherein:

and the first limiting frame and/or the second limiting frame are/is provided with a mounting channel for mounting the goggles lens on the edge covering structure.

4. The medical dressing device with a goggle lens of claim 3, wherein:

the goggles lens has first connecting portion, limit structure has the second connecting portion, first connecting portion with the connection can be dismantled to the second connecting portion.

5. The medical dressing device with a goggle lens of claim 2, wherein:

the inner wall of the edge covering structure is provided with a filling layer, the edge of each goggle lens is provided with a wear-resistant layer, and the goggle lenses are arranged behind the edge covering structure and are in contact with the filling layer.

6. The medical dressing device with a goggle lens of claim 2, wherein:

and a transparent protection sheet is arranged in the first limiting frame and used for isolating the goggles lens.

7. The medical dressing device with a goggle lens of any one of claims 1-6, wherein:

the goggles lens comprises a colored shading sheet or a color filter.

8. The medical dressing device with a goggle lens of claim 1, wherein:

the wearing structure comprises a first connecting structure and a second connecting structure which are arranged at two opposite sides of the wearing frame,

9. The medical dressing device with a goggle lens of claim 8, wherein:

the tightness adjusting structure comprises a first movable connecting part arranged on the first connecting structure, a second movable connecting part arranged on the second connecting structure, and a limiting part arranged on the first movable connecting part and/or the second movable connecting part,

10. The medical dressing device with a goggle lens of claim 9, wherein:

spacing portion is including A portion and the B portion that can paste each other and separate, first connection structure with second connection structure is including wearing the rope, first swing joint portion with second swing joint portion include with wear the magic subsides that the rope is connected, A portion configuration is into the matte of magic subsides, B portion configuration is into the hook face of magic subsides.