A special fixing and bandaging device for otology
Patent Information
- Application Number
- CN202520725430.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-04-17
AI Technical Summary
因此每次使用时需要根据患者的头围调节一对头套带和一对连接带的长度,并且每次都需要扣子扣合或者魔术贴粘贴,使用过程繁琐,增加了对耳部包扎的时间
1、用于耳部愈合的敷料包裹耳部后,将头顶弧板放置在头顶,使用下颌连接带绕过下颌的下方,并且将下颌连接带的端部与耳罩连接,耳罩将敷料扣押并固定在头部,实现对耳部的加压包扎。
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Figure CN224639962U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary device technology, specifically to a fixation and bandaging device for ear diseases. Background Technology
[0002] There are three main methods for bandaging the ears: triangular bandage with a cross, patang bandage, and gauze bandage. Triangular bandage with a cross usually obstructs the eyes, limiting the patient's vision. Patang bandage requires the doctor to have a skilled bandage wrapping technique, and the area covered on the head is large, which is not aesthetically pleasing. Ordinary gauze bandage usually uses medical tape to stick the dressing to the head, which does not provide good pressure and is also unsightly and prone to falling off.
[0003] A pressure ear device, disclosed in CN213250411U, includes a headgear and an ear cover. The headgear includes a pair of headgear straps and a pair of connecting straps; one connecting strap is fixedly connected to one headgear strap; one end of one headgear strap is detachably connected to one end of the other headgear strap, and the other end of the headgear strap is detachably connected to the other end of the other headgear strap; the end of one connecting strap away from the headgear strap is detachably connected to the other connecting strap; the ear cover includes an earmuff for covering the ear and an extension strap for securing the earmuff to the headgear straps. Therefore, each use requires adjusting the length of the headgear straps and connecting straps according to the patient's head circumference, and each time requires fastening with buttons or Velcro, making the process cumbersome and increasing the time spent bandaging the ear. Utility Model Content
[0004] The purpose of this invention is to overcome the problems in the prior art and provide a simple ear fixation and bandaging device. The device is placed on the top of the head, and the ear can be pressure-bandaged by connecting the chin strap to the earmuff only once. It does not require concern about differences in head circumference and avoids the problem of needing to adjust the length of the headband and connecting strap multiple times according to the head circumference. It also avoids the problem of multiple connections and enables rapid pressure bandaging of the ear.
[0005] This utility model provides a fixation and bandaging device for ear surgery, including an earmuff, a top arc plate, and a chin connecting strap. The top arc plate is placed on the top of the patient's head, and the earmuff is set at the edge of the top arc plate. The chin connecting strap connects the top arc plate and the earmuff.
[0006] After wrapping the ear with the dressing for ear healing, place the head arch plate on top of the head, use the chin strap to go under the chin, and connect the end of the chin strap to the earmuff. The earmuff holds the dressing in place and secures it to the head, thus applying pressure to the ear.
[0007] Preferably, the top arc plate is a circumferentially surrounding frustum side panel, and a plurality of strip elastic pads are provided on the inner surface of the frustum side panel.
[0008] The upper diameter of the top arc plate is 5cm-10cm, the lower diameter is 15cm-25cm, and the thickness is 2-5mm. The purpose is to increase the area between the head and the inner surface of the top arc plate, so as to avoid the top arc plate from putting too much pressure on the head in a localized area and improve wearing comfort. The strip elastic pad is made of rubber. The strip elastic pad is used to increase friction, reduce the pressure of the top arc plate on the head, increase breathability, and prevent heat accumulation on the head.
[0009] Preferably, the side panel of the frustum has a large port; an elastic ring is provided on the side panel of the frustum, the outer ring of the elastic ring is fixedly connected to the inner ring of the side panel of the frustum, and the elastic ring is close to the large port.
[0010] After placing the headplate on top of the head, the inner diameter of the elastic ring is small, and the head circumferentially contacts the inner surface of the elastic ring first. After the chin strap is connected to the earmuff, the headplate presses down on the head, and the elastic ring is located between the head and the headplate and deforms under the force. The elastic ring not only plays a cushioning role, but also increases friction and prevents the headplate from sliding.
[0011] Preferably, the earmuff includes a triangular mesh and a V-shaped elastic band; the two ends of the V-shaped elastic band are connected to the edges of the top arc plate, and the middle of the V-shaped elastic band is used to movably connect to the chin strap; any two edges of the triangular mesh are connected to the inner edges of the V-shaped elastic band.
[0012] The triangular mesh is preferably an elastic mesh, with the elastic band being flat and 1-2cm wide to increase the contact area and improve the wearing experience.
[0013] Preferably, there are two earmuffs, which are respectively connected to opposite ends of the top arc plate, and each earmuff is detachably connected to both ends of the chin strap to accommodate situations where both ears require pressure bandaging.
[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. After wrapping the ear with the dressing for ear healing, place the head arch plate on the top of the head, use the chin strap to go around the underside of the chin, and connect the end of the chin strap to the earmuff. The earmuff will then hold the dressing in place and secure it to the head, thus applying pressure to the ear.
[0015] 2. The top arc plate is rigid and is used to limit the position of the upper part of the earmuff. After the end of the chin strap is connected to the earmuff, the top arc plate is pulled downward by the chin strap. The chin strap not only has a large inner surface area, but also provides a large static friction force. The top arc plate is not easy to slide, making the position of the earmuff more stable. The earmuff is pulled by the top arc plate and the chin strap, which can make the earmuff exert pressure towards the head, making the earmuff tight and stable, and preventing the dressing from falling off.
[0016] 3. This ear-specific fixation and bandaging device is easy to use. Simply place the top arc plate on the top of the head, and connect the chin strap to the earmuff only once to apply pressure to the ear. There is no need to worry about differences in head circumference, avoiding the need to adjust the length of the headband and connecting strap multiple times according to the head circumference, and avoiding the problem of multiple connections. It can quickly apply pressure to the ear. Attached Figure Description
[0017] Figure 1 This is the first perspective view of the present invention; Figure 2 This is a second perspective view of the present invention; Figure 3 for Figure 1 A sectional view; Figure 4 for Figure 3 A magnified view of a section at point A in the middle; Figure 5 for Figure 4 Usage status diagram; Figure 6 This is a schematic diagram of the earmuff of this utility model; Figure 7 This is a schematic diagram of the first ear plate of this utility model; Figure 8 This is a schematic diagram of the ring sleeve of this utility model; Figure 9 This is a schematic diagram of the second ear plate of this utility model; Figure 10 This is a first schematic diagram of the double earmuffs of this utility model; Figure 11 This is a second schematic diagram of the double earmuffs of this utility model; Figure 12 This is a first modeling schematic diagram of the present invention; Figure 13 This is a schematic diagram of the second model of the present invention.
[0018] Explanation of reference numerals in the attached figures: 1. Earmuffs, 2. Top arch plate, 3. Chin connecting strap, 4. Strip elastic pad, 5. Elastic ring, 6. Triangular mesh, 7. Elastic band, 8. First ear plate, 9. First perforation, 10. Ring, 11. Second ear plate, 12. Second perforation, 13. Third perforation. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0020] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. Words such as “comprising” or “including” mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as “inner,” “outer,” “upper,” “lower,” “far,” “near,” “front,” and “back” are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0021] The accompanying drawings in this invention are not strictly drawn to scale; the specific dimensions and quantity of each structure can be determined according to actual needs. The drawings described in this invention are merely structural schematic diagrams.
[0022] First embodiment This utility model provides a special fixation and bandaging device for ear diseases, such as... Figure 1-3 and Figure 12 The device includes an earmuff 1, a top arc plate 2, and a chin connecting strap 3. The top arc plate 2 is placed on the top of the patient's head, and the earmuff 1 is located on the edge of the top arc plate 2. One end of the chin connecting strap 3 is detachably connected to the earmuff 1, and the other end is connected to the edge of the top arc plate 2 opposite to the earmuff 1.
[0023] After the dressing for ear healing is wrapped around the ear, the head arc plate 2 is placed on the top of the head, the chin connecting strap 3 is wrapped around the underside of the chin, and the end of the chin connecting strap 3 is connected to the earmuff 1. The earmuff holds the dressing in place and fixes it to the head, thus achieving pressure bandaging of the ear.
[0024] The top arc plate 2 is rigid and is used to limit the position of the upper part of the earmuff 1. After the end of the chin connecting strap 3 is connected to the earmuff 1, the top arc plate 2 is pulled downward by the chin connecting strap 3. The chin connecting strap 3 not only has a large inner surface area, but also provides a large static friction force. The top arc plate 2 is not easy to slide, making the position of the earmuff 1 more stable. The earmuff 1 is pulled by the top arc plate 2 and the chin connecting strap 3, which can make the earmuff 1 generate pressure towards the head, making the earmuff 1 tight and stable, and preventing the dressing from falling off.
[0025] This ear-specific fixation and bandaging device is simple to use. Simply place the top arc plate 2 on the top of the head, and connect the chin connecting strap 3 to the earmuff 1 once to apply pressure to the ear. There is no need to worry about differences in head circumference, avoiding the need to adjust the length of the headband and connecting strap multiple times according to the head circumference, and avoiding the problem of multiple connections (such as fastening and unfastening buttons or removing Velcro multiple times). It can quickly apply pressure to the ear.
[0026] Furthermore, such as Figure 1-5 The top arc plate 2 is a circumferentially surrounding frustum side panel, and the surface of the frustum side panel has an outward curvature to conform to the contour of the patient's head; multiple strip elastic pads 4 are provided on the inner surface of the frustum side panel, and the length direction of each strip elastic pad 4 coincides with the corresponding generatrix on the frustum side panel; the frustum side panel has a large port; an elastic ring 5 is provided on the frustum side panel, and the outer ring surface of the elastic ring 5 is fixedly connected to the inner ring surface of the frustum side panel, and the elastic ring 5 is close to the large port.
[0027] The upper diameter of the top arc plate 2 is 5cm-10cm, the lower diameter is 15cm-25cm, and the thickness is 2-5mm. This design increases the surface area between the head and the inner surface of the top arc plate 2, preventing excessive localized pressure and improving wearing comfort. The strip-shaped elastic pad 4 is made of rubber and increases friction, reducing pressure from the top arc plate 2 on the head, increasing breathability, and preventing heat buildup. When the top arc plate 2 is placed on the head, the inner diameter of the elastic ring 5 is smaller, and the head initially contacts the inner surface of the elastic ring 5 circumferentially. After the chin strap 3 is connected to the earmuff 1, the top arc plate 2 presses down on the head, and the elastic ring 5 is located between the head and the top arc plate 2, deforming under pressure. Figure 5 The elastic ring 5 not only acts as a buffer, but also increases friction and prevents the top arc plate 2 from sliding.
[0028] The first embodiment is improved and used as the second embodiment. like Figure 6The earmuff 1 includes a triangular mesh 6 and a V-shaped elastic band 7. The two ends of the V-shaped elastic band 7 are connected to the edges of the top arc plate 2, the inner edge of the V-shaped elastic band 7 is connected to any two edges of the triangular mesh 6, and the middle part of the V-shaped elastic band 7 is used to movably connect to the chin connecting band 3.
[0029] The triangular mesh 6 is preferably an elastic mesh, and the elastic band 7 is flat with a width of 1-2cm to increase the contact area and improve the wearing experience.
[0030] Furthermore, such as Figure 10-11 and Figure 13 The number of earmuffs 1 is two, and the two earmuffs 1 are respectively connected to the opposite ends of the top arc plate 2, and the two earmuffs 1 are respectively detachably connected to the two ends of the chin connecting strap 3.
[0031] This is used to address situations where both ears require pressure bandaging.
[0032] Furthermore, such as Figure 1 and Figure 6-8 The two ends of the V-shaped elastic band 7 correspond to a pair of first ear plates 8. Each first ear plate 8 is fixedly connected to the top arc plate 2. The first ear plate 8 has a first through hole 9. One side of the first through hole 9 and the edge of the first ear plate 8 form a first through rod. The first through hole 9 corresponds to a ring 10. The first through rod is inserted into the ring 10, and the outer wall of the ring 10 is fixedly connected to the end of the elastic band 7.
[0033] This allows the earmuff 1 to adapt to different head circumferences and dressing thicknesses during pressure bandaging, improving comfort. After the end of the V-shaped elastic band 7 is inserted into the first perforation 9, the end of the V-shaped elastic band 7 is sewn to the V-shaped elastic band 7. The above structure can also replace the ring 10.
[0034] Furthermore, such as Figure 6-9 The V-shaped elastic band 7 has a ring 10 in the middle, and this ring 10 corresponds to the second ear plate 11. The second ear plate has a second through hole 12. One side of the second through hole 12 and the edge of the second ear plate 11 form a second through rod. The second through hole 12 corresponds to this ring 10. The second through rod passes through the ring 10, and the outer wall of the ring 10 is fixedly connected to the middle of the elastic band 7.
[0035] After the end of the V-shaped elastic band 7 is inserted into the second perforation 12, the end of the V-shaped elastic band 7 is fixedly connected to the first ear plate 8, so that the middle part of the V-shaped elastic band 7 passes around the second perforation 12. The above structure can be used to replace this ring 10.
[0036] Furthermore, such as Figure 9 The second ear plate 11 is provided with two third through holes 13, which are used for the elastic band 7 to pass through in sequence.
[0037] The elastic band 7 passes through two third perforations 13 in sequence. The friction between the elastic band 7 and the wall of the third perforation 13 is used to tighten the elastic band 7.
[0038] Working principle of the second embodiment: The main focus is on defining the specific structure of the earmuff 1. By setting two earmuffs 1, it is designed to address situations where both ears require pressure bandaging. In terms of improving comfort, the earmuff 1 allows the ring 10 to rotate adaptively during pressure bandaging, depending on the head circumference and the thickness of the dressing.
[0039] The method of using the ear-specific fixation and bandaging device of this utility model is as follows: After a patient's ear is injured, the doctor bandages the ear using the following steps; First, after applying a dressing to the ear, such as applying medicated powder, wrap it with gauze; Then, place the top arc plate 2 on top of the head; Finally, the chin connecting strap 3 is wrapped around the chin, and the end of the chin connecting strap 3 is passed through the two third perforations 13 in sequence, and the elastic band 7 is tightened appropriately so that the earmuff 1 is covered on the auxiliary material, thus completing the pressure bandaging of the ear.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A special fixation and bandaging device for ear diseases, comprising an ear cover (1), characterized in that, Also includes: A top arc plate (2) is used to be placed on the top of the patient's head, and the earmuffs (1) are set at the edge of the top arc plate (2); The chin strap (3) connects the top arc plate (2) and the earmuffs (1).
2. The otolaryngology-specific fixation and bandaging device as described in claim 1, characterized in that, The top arc plate (2) is a circumferentially surrounding frustum side panel, and multiple strip elastic pads (4) are provided on the inner surface of the frustum side panel.
3. The otolaryngology-specific fixation and bandaging device as described in claim 2, characterized in that, The side panel of the frustum has a large port. An elastic ring (5) is provided on the side panel of the frustum. The outer ring of the elastic ring (5) is fixedly connected to the inner ring of the side panel of the frustum, and the elastic ring (5) is close to the large port.
4. The otolaryngology-specific fixation and bandaging device as described in claim 1, characterized in that, The earmuff (1) includes a triangular mesh (6) and a V-shaped elastic band (7); The two ends of the V-shaped elastic band (7) are connected to the edge of the top arc plate (2), and the middle part of the V-shaped elastic band (7) is used to movably connect the mandibular connecting band (3). Any two edges of the triangular mesh (6) are connected to the inner edge of the V-shaped elastic band (7).
5. The otolaryngology-specific fixation and bandaging device as described in claim 1, characterized in that, The number of earmuffs (1) is two, and the two earmuffs (1) are respectively connected to the opposite ends of the top arc plate (2), and the two earmuffs (1) are respectively detachably connected to the two ends of the chin connecting strap (3).
Citation Information
Patent Citations
Ear pressurizing device
CN213250411U