CN215228919U

CN215228919U - Ear correction device and system

Info

Publication number: CN215228919U
Application number: CN202121050584.5U
Authority: CN
Inventors: 王佩伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2021-05-17
Publication date: 2021-12-21
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to an ear orthotic devices and system, its structure includes the bottom plate and corrects the lug, bottom plate and correction lug integrated into one piece or independent shaping separately, and the bottom plate setting is on the skin behind the ear, sets up on the bottom plate and corrects the lug, corrects the lug and is used for keeping the required normal physiology shape of antihelix and antihelix upper limb, and the ear is fixed on bottom plate or the skin behind the ear. The utility model provides an ear shape correcting device and system which can correct deformed ears and can not contact skin in a large area and press ears.

Description

Ear correction device and system

Technical Field

The utility model relates to the field of medical equipment, concretely relates to ear orthotic devices and system.

Background

According to the statistics reported by domestic and foreign documents, the incidence rate of the auricle malformation or morphological abnormality of the newborn reaches to even exceeds 40%, and the types of the malformation or morphological abnormality are various and are classified as follows according to the current international general classification: the ear tip is usually a compound or mixed type of two or more of the above ear tip, the starfish ear, the abnormal bulge of the crus of helix, the cupped ear, the ear tip, and the like. Previous treatments for such deformities or morphological abnormalities usually involve surgery, but the outcome is not optimal and is traumatic and costly. Since the beginning of the 20 th century and 80 th era of japanese scholars proposed non-surgical methods to correct such deformities or morphological abnormalities, a number of experts and scholars in the world and country proposed various methods.

The existing ear shape correcting device comprises a base and an upper cover, wherein holes are formed in the base, the base is sleeved on ears, and the base is buckled through the upper cover to realize fixation, for example, a Chinese invention patent with the patent number of ZL2014101592637, a Chinese utility model patent with the patent number of ZL2018218920026, a Chinese invention patent with the patent number of ZL2014101593837 and a Chinese utility model patent with the patent number of ZL 2016208793218. However, the existing ear shape correcting device is inconvenient to operate in the wearing process; meanwhile, because the contact area between the base and the skin is too large and the upper cover presses the ears, after the ear-protection cap is worn for a long time, skin allergy, rash and pressure sores are easily caused, so that the ear-protection cap must be abandoned for wearing, and cannot be continuously used for rectification treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an ear shape correction device which can correct deformed ears and can not contact skin and press ears in a large area.

The utility model provides an ear correction device for the above technical problem.

The technical scheme of the utility model is that:

the utility model provides an ear orthotic devices, its structure includes bottom plate and corrects the lug, bottom plate and correction lug integrated into one piece or independent shaping separately, and the bottom plate sets up on the skin behind the ear, sets up on the bottom plate and corrects the lug, corrects the lug and is used for keeping the required normal physiology shape of antihelix and antihelix upper foot, and the ear is fixed on bottom plate or the skin behind the ear.

Preferably, the largest dimension of the base plate is the dimension required to cover the upper foot of the antihelix and the retroauricular skin at the position of the antihelix, and the smallest dimension of the base plate is the dimension required to cover the correction lug.

Preferably, a base plate connecting member is further included, provided on a back side of the base plate where the rectification projection is located, for fixing the base plate to the skin behind the ear.

Preferably, the correction device further comprises a first correction sheet fixed on the base plate or the skin behind the ear or the ear boat, wherein the first correction sheet is used for keeping the normal physiological shape required by the ear boat.

Preferably, a second correction flap is included for maintaining a desired normal physiological shape of the concha.

Furthermore, the bottom plate comprises a correcting edge matched with the ear, the correcting lug is arranged on one side of the correcting edge, the other side of the correcting edge is an open space, and all three arbitrary points on the correcting edge are connected in pairs to form a straight line or an obtuse triangle.

Preferably, the correction edge is an arc; or the correction edge consists of a first correction edge and a second correction edge, and the first correction edge and the second correction edge are in smooth transition.

Preferably, the correction lug is arranged on the correction edge.

Preferably, the bottom plate is smooth and flat and is in direct contact with the skin of the back of the ear.

An ear correction system comprising any one of the ear correction devices described above and further comprising an elastic adhesive member extending from or across the facial skin of the ear to the base plate or the retroauricular skin and applying pressure to the ear towards the retroauricular skin.

Further, at least one of the elastic adhesives extends from the concha cavity to the base plate or the skin behind the ear.

Preferably, the correction device comprises a first correction piece for keeping a normal physiological shape required by the ear boat, one end of the elastic bonding piece is connected with the concha cavity, the other end of the elastic bonding piece is connected with the bottom plate or the skin behind the ear, and the first correction piece is spanned between the two ends.

Further, a first correction sheet for maintaining a normal physiological shape required for the ear boat is included, and the elastic adhesive member fixes the first correction sheet to the ear and applies a pressure toward the skin behind the ear to the first correction sheet.

Furthermore, the first correction piece comprises a first correction part and a first support part, the first correction part and the first support part are arranged in an L shape, and the size of the bottom plate is smaller than or equal to the projection area of the ears; or the size of the bottom plate is larger than the projection area of the ears, the bottom plate further comprises a plane area outside the projection area of the helix, the height of the plane area is lower than that of the correction lug, and the minimum width of the plane area is larger than or equal to the maximum thickness of the first supporting part.

Preferably, the first correction piece is at least two in number and is fixed to the ear without overlapping with each other.

Preferably, a protruding part is arranged outside the plane area on the bottom plate, and the protruding part is matched with the first supporting part.

Further, the ear protection device further comprises a second correction piece for keeping a required normal physiological shape of the concha, wherein the elastic adhesive piece fixes the second correction piece in the cavity of the concha and applies pressure to the second correction piece towards the skin behind the ear.

Further, the correction device also comprises a third correction piece, wherein the third correction piece is provided with an opening and is fixed at the cavum conchae, and the third correction piece presses the tragus cartilage.

Still further, the third correction flap is C-shaped or U-shaped.

Still further, one side of the third corrective blade applies pressure to the tragus cartilage and the other side applies pressure to the concha cartilage.

Preferably, the third correction sheet has a hardness ranging from 30 ° to 40 °.

Preferably, the opening depth of the third correction sheet is greater than or equal to the length of the antitragus cartilage.

Preferably, the correction device further comprises a first correction sheet for keeping a normal physiological shape required by the ear boat, wherein the first correction sheet at least covers a part of the ear boat area between the rear point of the ear wheel and the low point of the ear wheel.

Preferably, the elastic adhesive member fixes the third correction sheet to the ear, and applies a pressure to the third correction sheet toward the skin behind the ear.

Preferably, the elastic adhesive member passes over the antitragus and applies pressure to the antitragus towards the skin behind the ear.

Preferably, the device is characterized by further comprising a fourth correction sheet, wherein the fourth correction sheet is used for keeping the required normal physiological shape of the triangular fossa.

Compared with the prior art, the utility model have following advantage and effect:

1. the utility model discloses a coverage area compares with the area of coverage of the skin behind the ear of covering whole auricle among the prior art, has reduced the area of contact with skin by a wide margin, even if wear the back for a long time, is difficult for arousing skin diseases such as anaphylaxis, rash yet.

2. The utility model discloses cancel the upper cover, can not cause pressure to the ear in the use.

3. The utility model discloses can provide more nimble and comprehensive correction means.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of an ear;

FIG. 2 is a schematic view of an integrally molded structure of embodiment 2;

FIG. 3 is a schematic view of the respective molding structures of example 2;

FIG. 4 is another schematic structural view of embodiment 2;

FIG. 5 is a schematic structural view of example 3;

FIG. 6 is a schematic view of a first correction sheet of embodiment 3;

FIG. 7 is a schematic view of a second correction sheet of embodiment 4;

FIG. 8 is a schematic view of one of the ear correction devices;

FIG. 9 is a plan view of the ear orthotic device of FIG. 8;

FIG. 10 is a schematic view of another alternative ear orthotic device;

FIG. 11 is a schematic illustration of a third correction flap therein;

FIG. 12 is a cross-sectional view of the third correction tab of FIG. 11;

FIG. 13 is a schematic view of another third correction flap;

FIG. 14 is a schematic illustration of a fourth correction sheet therein;

FIG. 15 is a schematic view of an ear correction system including a first correction tab;

FIG. 16 is a side elevational view of the ear correction system of FIG. 15;

FIG. 17 is a schematic illustration of an ear correction system including a plurality of first correction plates;

FIG. 18 is a schematic illustration of an alternative ear correction system including a plurality of first correction discs;

FIG. 19 is a schematic illustration of an ear correction system including first and third correction plates;

figure 20 is a schematic diagram of an ear correction system including a fourth correction tab.

The reference numbers illustrate:

ear 1	Helix 11	Rear ear drum point 111
			Helix low point 112	Helix projection line 113	Canoe 12
Antihelix 13	Upper pin 131 of antihelix	Concha				14
			Antitragus 15	Tragus cartilage 151	Ear lobe 16
Triangular fossa 17	Ear correction device 2	Bottom plate 21
			Bottom plate through hole 211	Planar region 212	Rectifying edge 213
First corrective rim 2131	Second corrective rim 2132	Corrective edge joint 2133
			Rectification lug 22	First connecting member 23	Second connecting member 24
Convex part 25	First correcting sheet 3	First correction unit 31
			First support part 32	Notch 33	Second correcting sheet 4
Third correcting sheet 5	Open mouth 51	Reinforcing ribs 52
			Fourth correcting sheet 6	Elastic adhesive member 7

Detailed Description

The present invention will be described in further detail with reference to the following examples, which are illustrative of the present invention and are not intended to limit the present invention.

Example 1:

as shown in fig. 1, in the ear correction situation of the present embodiment, the normal ear 1 has a distinct helix 11, a greater scapula 12, a greater antihelix 13, a greater concha 14, a greater tragus 15, a greater lobe 16 and a triangular fossa 17, and when the ear is deformed, the above-mentioned parts may be changed or disappeared, such as a cricoid ear, a cupped ear, an abnormal greater tragus (invagination or eversion), and the ear correction device 2 is required to correct the deformed ear to reshape the above-mentioned parts. In the present embodiment, the skin of the surface where the ear helix 11, the otoboat 12, the antihelix 13, the concha 14, the antitragus 15, the earlobe 16, the triangular fossa 17, and the like are located is referred to as the otofacial skin, the skin from the base of the ear, i.e., the surface opposite to the above-mentioned site, to the otoxin is referred to as the dorsal skin, and the facial skin opposite to the ear is referred to as the retroauricular skin.

Referring to fig. 8, in one of the ear correction devices 2 of the present embodiment, the ear correction device 2 includes a bottom plate 21, and the area of the bottom plate 21 is larger than the projected area of the helix, that is, when the bottom plate 21 is placed behind the ear, a part of the bottom plate 21 is exposed from the back of the ear. Referring to fig. 9, a correction protrusion 22 is disposed at an edge of the bottom plate 21, in this embodiment, the correction protrusion 22 is formed with the bottom plate 21, the correction protrusion 22 protrudes from the upper surface of the bottom plate 21, and the protruding height is 0.5 cm; in other embodiments, the height of the protrusions can be adjusted according to the age of the user, and the typical height of the protrusions ranges from 0.3 cm to 0.6cm, wherein the use of the correction protrusion with a height of approximately 0.5cm can better adapt to users of different ages, thereby reducing the need to replace the ear correction device during the correction process as the user's ears develop. In the embodiment, the longitudinal cross section of the correction lug 22 is approximately trapezoidal, the upper surface of the correction lug 22 is convex arc, and the edges are connected in a smooth transition manner, so that the foreign body sensation of a user in the correction process is reduced; in other embodiments, the length of the correction protrusion may be in the range of 1.2 to 1.6cm, and the length of the correction protrusion is preferably in the range of 1.2 to 1.6cm, and in some embodiments, the length of the correction protrusion may be outside the above range to match the actual correction situation, for example, the correction protrusion is adjusted according to the fitting position of the ear correction device and the ear. In this embodiment, the rectification protrusion 22 is disposed on one edge of the bottom plate 21, that is, one edge of the rectification protrusion 22 protrudes upward from the edge of the bottom plate 21 or the upper surface close to the edge of the bottom plate 21, the edge of the bottom plate 21 is the rectification edge 213, the rectification edge 213 may be close to or contact with the ear 1 (generally, the ear root) during the rectification process, since the ear rectification device 2 selects a suitable fitting position with the ear 1 according to the actual situation during the rectification process, in this embodiment, the rectification edge 213 is composed of a first rectification edge 2131 and a second rectification edge 2132 which are connected, wherein the first rectification edge 2131 and the second rectification edge 2132 are line segments and are transited through a smooth rectification edge connection part 2133, other structures of the bottom plate 21 are disposed on one side of the rectification edge 213, and the other side of the rectification edge 213 is an open space, so that the ear rectification device 2 can select different fitting positions and fitting angles on the ear 1 for carrying out the rectification device 2 Correcting; in another embodiment, the correction edge is configured as a minor arc (i.e., an arc less than a half circle or elliptical edge); in other embodiments, the edge is formed into a straight line or an obtuse triangle by connecting any three points on the edge two by two, for example, a point a, a point B and a point C are taken from the edge, and the three points are connected two by two to form a straight line or an obtuse triangle, but not into other shapes, that is, the point B is on the straight line AC or the point Δ ABC is an obtuse triangle, and besides the above two kinds of edges are formed into a broken line; in some embodiments, the correction edge may also be configured as a C-shape or U-shape or other shapes with the upper and lower edges extending in parallel outwards or converging inwards to meet the actual use requirement. In this embodiment, the upper surface of the bottom plate 21 is a horizontal surface, the bottom plate through hole 211 is formed on the horizontal surface, the protrusion 25 is formed on the other edge of the bottom plate 21 except the correction edge 213, and the bottom plate 21 is not provided with other protrusions except the correction protrusion 22 and the protrusion 25. Referring to fig. 6, in the present embodiment, when in use, the projection of the helix 11 on the base plate 21 is shown as the helix projection line 113, there is a distance between the helix projection line 113 and the convex portion 25, and the distance is greater than or equal to the thickness of the first supporting portion 32 of the first correction piece 3, in the present embodiment, the first correction piece 3 is composed of a first correction portion 31 and a first supporting portion 32, the first correction portion 31 can be fixed on any one or more of the base plate 21, the skin behind the ear, and the ear boat 12 when in use, wherein the first supporting portion 32 is disposed on the plane area 212 between the helix projection line 113 and the convex portion 25, and one side of the first supporting portion 32 contacts with the convex portion 25 to provide a lateral supporting force for the first correction piece 3, in the present embodiment, the height of the convex portion 25 is greater than the height of the first correction piece 3; in other embodiments, the height of the raised portion may be less than or equal to the height of the first correction sheet, and may also serve as a support; in some embodiments, the raised portion may have a slot therein, and the first correction flap may be disposed in the slot. In this embodiment, the first correcting portion 31 of the first correcting piece 3 is a J-shaped piece, and the corners of the J-shape are designed into an arc shape, which is matched with the contour of the ear boat 12 and is used for keeping the normal physiological shape of the ear boat 12; in some embodiments, the first correction sheet includes only the first correction portion, and the normal physiological shape of the otoboat 12 is maintained by adjusting the fixing and pressing directions to the first correction portion. As shown in fig. 10, in other embodiments, the bottom plate 21 may not have the projection 25, so that the area of the bottom plate 21 may be equal to or smaller than the projected area of the helix.

One of the correction methods of this embodiment is: the ear back skin of the ear 1 is directly fixed on the bottom plate 21 or the skin behind the ear, for example, the double-sided adhesive material is connected on the bottom plate 21 or the skin behind the ear to fix the same with the ear back skin, and the force generated by the correction lug 22 to the ear 1 is derived from the pulling force of the double-sided adhesive material and/or the slight deformation of the ear, thereby realizing the correction.

Another correction method of this embodiment is: the ear correction system is formed by the ear correction device 2 in cooperation with the elastic adhesive 7, and the forces exerted by the respective correction elements on the ear 1 are mainly derived from the pressure exerted by the elastic adhesive 7. As shown in fig. 15 and 16, the base plate 21 is fixed to the skin behind the ear by a base plate connector (not shown), wherein one end of an elastic adhesive member 7 is fixed to the cavum concha and the other end is fixed to the skin behind the ear (not shown) via the first correction piece 3, the elastic adhesive member 7 applies a pressure to the ear 1 toward a correction protrusion 22 (i.e., toward the skin behind the ear) to allow the correction protrusion 22 to correct the upper leg 131 of the antihelix, and the elastic adhesive member 7 applies a pressure to the first correction piece 3 toward the ear 1 to allow the first correction piece 3 to correct the scapula 12; in other embodiments, the pressure exerted by the elastic adhesive on the ear is not directed towards the correction protrusion, but towards other locations of the skin behind the ear, and the correction protrusion 22 corrects the superior crus 131 of the antihelix by the oblique component of the pressure. In this embodiment, besides the elastic bonding member 7 extending from the cavum concha to the skin behind the ear, other elastic bonding members 7 are further provided to fix the ear 1 and the first correction piece 3, and during the correction process, the ear 1 and/or the first correction piece 3 may be pressed by a plurality of elastic bonding members 7 according to the needs of the user, the elastic bonding member 7 used in this embodiment is a medical adhesive tape, and such medical adhesive tapes are generally made of polymers such as pure wood pulp or polyethylene, which are not easy to cause skin sensitivity; in other embodiments, the elastic adhesive 7 may also be a rubber strip or the like. The elastic bonding piece 7 is adopted to press the ears 1 and the first correction piece 3, proper correction pressure can be applied only in the area covering part of the ears 1, the skin on the back of the ears is not required to be bonded and is directly placed on the smooth plane of the bottom plate 21, the skin (such as fetal hair) on the back of the ears cannot be damaged during disassembly, the sensitization possibility is reduced, and the force and the direction applied by the elastic bonding piece 7 are more accurate through pressure correction compared with the tension of a double-side bonding material and/or slight deformation correction of the ears; in other embodiments, both ends of the elastic adhesive member may be secured to facial skin outside of the otofacial skin, applying pressure to the ear by passing over a portion of the otofacial skin; in some embodiments, one end of the elastic adhesive may be secured to the base plate without being secured to the skin behind the ear, such as where the area of the base plate is sufficient to secure the elastic adhesive.

As shown in fig. 17 and 18, in the other two correction methods of the present embodiment, more than 1 first correction piece 3 is used for both cases to achieve better correction effect of the ear boat 12, due to the existence of the flat area 212 on the base plate 21, even if the convex portion 25 (not shown) is provided, a plurality of first correction pieces 3 can be used in combination, and the first correction pieces 3 can be set to different sizes depending on the position of the ear boat 12 on the ear 1, such as the width of the first correction piece 3 near the upper side in fig. 18 is smaller than the width of the first correction piece 3 near the right side.

Referring to fig. 19, in another correction method of this embodiment, mainly for correcting abnormality of the tragus 15 caused by ring-shaped or cup-shaped ears, the scapula 15 is shaped by the third correction piece 5 while the scapula 12 is shaped by the ear correction device 2 and the first correction piece 3, and in the embodiment, the third correction piece 5 is a C-shaped piece having an opening 51, and the hardness is generally selected to be in the range of 30 ° to 40 °, or selected to be equal to or less than the hardness of the first correction piece 3, in combination with fig. 11 and 12, the third correction piece 5 is a hollow piece, and the main structural strength is maintained by providing a reinforcing rib 52, and the third correction piece 5 is deformed by the elastic adhesive 7 to shape the tragus 15 and/or the cavum concha during correction, wherein one side of the third correction piece 5 presses the tragus cartilage 151, and the specific pressing position is where the tragus 15 meets the earlobe 16, that is, the tragus cartilage 151 is close to the earlobe 16, so the depth of the opening 51 in this embodiment is slightly larger than the length of the tragus cartilage 151, so that the tragus cartilage 151 can enter the opening 51, one side end of the third correction sheet 5 can press the position of the end of the tragus cartilage 151, and the other side of the third correction sheet 5 can press and shape the concha cartilage; in another embodiment, as shown in fig. 13, the third correction flap 5 has a U-shape; in some embodiments, the third corrective blade 5 is L-shaped with one side exerting pressure on the tragus cartilage 151. In the embodiment, while correcting the abnormality of the antitragus 15 caused by the shrinkage of the ring or the cupped ear, the first correction piece 3 is matched to press the ear boat 12 between the rear point 111 and the lower point 112 of the helix to achieve better correction effect, but the first correction piece 3 cannot be arranged on the earlobe 16 below the antitragus 15 and the first correction piece 3 cannot directly press the antitragus cartilage 151, so the correction of the abnormality of the antitragus 15 is mainly realized by the third correction piece 5; in other embodiments, the tragus abnormality is corrected by pressing directly on the elastic adhesive.

As shown in fig. 20, another correction method of this embodiment is mainly to prevent the triangular fossa 17 from disappearing caused by the correction of the upper crus 131 of the anthelix by the correction protrusion 22, and when the position of the correction protrusion 22 is too high or the correction protrusion 22 is too long, the triangular fossa 17 is pressed at the same time, so that it disappears during the correction process; referring to fig. 14, the fourth correction piece 6 is shaped like a non-angular cone, and is matched with the triangular socket 17 in shape, and is fixed in the triangular socket 17 in the correction process.

Another correction method of this embodiment is: the concha 14 is corrected by the second correction sheet 4 (as shown in fig. 7), the second correction sheet 4 is placed in the cavity of the concha, and the correction of the concha 14 is accomplished by applying pressure to the second correction sheet 4 toward the skin behind the ear by the elastic adhesive member 7, wherein the height of the second correction sheet 4 is preferably in the range of 1.2 to 1.4cm, more preferably 1.3 cm.

Example 2:

an ear rectification device comprising a base plate 21 and a rectification protrusion 22, as shown in fig. 2, the base plate 21 and the rectification protrusion 22 may be integrally formed; as shown in fig. 3, the bottom plate 21 and the rectification protrusion 22 may be formed independently, and they may be connected by bonding or other fixing means. The bottom plate 21 is shaped to fit the skin of the patient, the bottom plate 21 may have an opening, the bottom plate 21 may have a protrusion, as shown in fig. 2, the maximum size of the bottom plate 21 is the size required to cover the skin of the back of the ear at the position of the antihelix upper leg 131 and the antihelix 13, as shown in fig. 3, the minimum size of the bottom plate 21 is the size required to cover the correction protrusion 22, and the correction protrusion 22 is shaped to maintain the normal physiological shape of the antihelix and antihelix upper legs.

As shown in fig. 1-2, in the present embodiment, the bottom plate 21 is a flat plate, the bottom plate 21 is the largest size, the bottom plate 21 can cover the skin behind the ear at the position of the antihelix upper leg 131 and the antihelix 13, the bottom plate 21 is a flat plate without an opening, the bottom plate 21 is provided with the correction protrusion 22, and the correction protrusion 22 is a long block with an arc.

The working principle is as follows: if the base plate 21 and the correction projection 22 are formed separately, the correction projection 22 is fixed to the base plate 21 by an adhesive or a medical tape before the attachment to the deformed ear (the attachment is performed directly if the base plate 21 and the correction projection 22 are formed integrally). The bottom plate 21 is placed behind the ear, the correction lug 22 is positioned at the back of the ear of the upper foot 131 of the antihelix, the correction lug 22 can be used for keeping the normal physiological shape required by the antihelix and the upper foot of the antihelix, the bottom plate 21 can be fixed by viscose or medical adhesive plaster, and then the ear is fixed by the medical adhesive plaster. As shown in figure 1, because the area of the bottom plate 21 is large, the medical adhesive plaster is used for fixing the ears on the bottom plate 21, and the installation of the correcting device is completed; as shown in fig. 2, since the bottom plate 21 has a small area, the ear is fixed to the skin behind the ear with medical tape, and the installation of the correction device is completed. The antihelix and antihelix upper foot of the deformed ear can then be corrected to the physiological shape of the antihelix and antihelix upper foot of the normal ear by the correction lug 22.

Example 3:

this embodiment is substantially the same as embodiment 2, except that: the correction device further comprises a first connecting piece 23, a second connecting piece 24 (namely a base plate connecting piece) and a first correction piece 3, wherein the first connecting piece 23 and the second connecting piece 24 can be selected from parts capable of fixing the correction device on skin, such as medical adhesive tapes, adhesive surfaces, hooks and the like, as shown in fig. 4 and 5, in the embodiment 2, the first connecting piece 23 and the second connecting piece 24 are respectively installed on the upper surface and the lower surface of the base plate 21, the first connecting piece 23 and the second connecting piece 24 are preferably adhesive surfaces made of natural adhesives, the first correction piece 3 is a J-shaped piece, the J-shaped corner of the first correction piece 3 is in an arc shape, the arc shape is matched with the contour of the ear boat 12, the first piece 3 is used for keeping the normal physiological shape of the ear boat 12, and the ear boat 12 with deformed ears can be corrected into the physiological shape of the normal ear boat 12 under the action of the first correction piece 3. Meanwhile, in order to further reduce the pressing effect on the ears, as shown in fig. 5, the first correction sheet 3 may be provided with notches 33.

The working principle is as follows: the installation of the correction device is completed by placing the base plate 21 behind the ear with the correction projection 22 at the dorsum of the antihelix 13 and the antihelix upper leg 131, adhering the base plate 21 to the skin behind the ear through the second connecting member 24, then installing the first correction sheet 3 on the ear boat 12 with the J-shaped short leg of the first correction sheet 3 at the ear boat 12, which is shaped to fit the contour of the ear boat 12, and adhering the J-shaped long leg end to the first connecting member 23.

Example 4:

this example is substantially the same as example 3, except that: as shown in fig. 6, a second correction piece 4 is further provided, the contour of the convex block of the second correction piece 4 is matched with the contour of the concha 14, the second correction piece 4 is used for keeping the normal physiological shape of the concha 14, in the embodiment 3, after the first correction piece 3 is installed, the second correction piece 4 can be installed in the concha 14, and then the second correction piece 4 is fixed through medical adhesive plaster, namely, the installation of the correction device is completed, and the concha 14 of the deformed ear can be corrected into the physiological shape of the concha 14 of the normal ear under the action of the second correction piece 4.

In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an ear orthotic devices, its characterized in that, ear orthotic devices includes bottom plate and correction lug, and bottom plate and correction lug integrated into one piece or independent shaping separately are set up on the skin behind the ear on the bottom plate, set up on the bottom plate and correct the lug, correct the lug and be used for keeping the normal physiology shape that antihelix and antihelix upper foot required, the ear is fixed on bottom plate or the skin behind the ear.

2. The ear correction device according to claim 1, characterized in that the maximum dimension of the base plate is a dimension required to cover the superior crus of the antihelix and the retroauricular skin at the position of the antihelix, and the minimum dimension of the base plate is a dimension required to cover the correction protrusion.

3. An ear correction device according to claim 1, further comprising a base plate connecting member provided on a back side of the base plate on which the correction projection is located, for fixing the base plate to the skin behind the ear.

4. The ear correction device of claim 1, further comprising a first correction patch secured to the base plate or the skin behind the ear or the otoboat for maintaining a desired normal physiological shape of the otoboat.

5. The ear correction device of claim 1, further comprising a second correction flap for maintaining a desired normal physiological shape of the concha.

6. The ear correction device according to claim 1, wherein the bottom plate comprises a correction edge for fitting with an ear, the correction protrusion is disposed on one side of the correction edge, the other side of the correction edge is an open space, and any three points on the correction edge are connected two by two to form a straight line or an obtuse triangle.

7. The ear correction device according to claim 6, wherein the correction edge is an arc;

or the correction edge consists of a first correction edge and a second correction edge, and the first correction edge and the second correction edge are in smooth transition.

8. The ear correction device according to claim 6, characterized in that the correction lug is provided on a correction edge.

9. The ear correction device according to claim 1, characterized in that the base plate is smooth and planar and is in direct contact with the skin of the back of the ear.

10. An ear correction system comprising an ear correction device according to any of claims 1 to 9, further comprising an elastic adhesive member extending from or across the back of the auris to the base plate or the back of the auris and applying pressure to the ear towards the back of the auris.

11. The ear correction system according to claim 10, wherein at least one of the elastic adhesives extends from the cavum concha to the base plate or the skin behind the ear.

12. An ear correction system according to claim 11, comprising a first correction flap for maintaining a desired normal physiological shape of the ear canal, the elastic adhesive member having one end connected to the concha cavity and the other end connected to the base plate or the skin behind the ear, the first correction flap spanning therebetween.

13. The ear correction system of claim 10, comprising a first correction flap for maintaining a desired normal physiological shape of the ear canal, the elastic adhesive member securing the first correction flap to the ear and applying pressure against the first correction flap toward the skin behind the ear.

14. The ear correction system of claim 13, wherein the first correction patch includes a first correction portion and a first support portion, the first correction portion and the first support portion being L-shaped,

the size of the bottom plate is smaller than or equal to the projection area of the ear;

or the size of the bottom plate is larger than the projection area of the ears, the bottom plate further comprises a plane area outside the projection area of the helix, the height of the plane area is lower than that of the correction lug, and the minimum width of the plane area is larger than or equal to the maximum thickness of the first supporting part.

15. The ear correction system of claim 14, wherein the first correction flap is at least two in number and is secured to the ear without overlapping one another.

16. An ear correction system according to claim 14, wherein a protrusion is provided on the base plate outside the plane area, the protrusion being adapted to the first support.

17. An ear correction system according to claim 10, further comprising a second correction flap for maintaining a desired normal physiological shape of the concha, the elastic adhesive member securing the second correction flap within the concha cavity and applying pressure to the second correction flap towards the skin behind the ear.

18. An ear correction system according to claim 10, further comprising a third correction flap having an opening, the third correction flap being secured at the concha cavity, the third correction flap exerting pressure on the tragus cartilage.

19. The ear correction system of claim 18, wherein the third correction flap is C-shaped or U-shaped.

20. An ear correction system according to claim 19, wherein the third correction flap exerts pressure on the tragus cartilage on one side and the conchal cartilage on the other side.

21. The ear correction system of claim 20, wherein the third correction flap has a hardness in the range of 30 ° to 40 °.

22. An ear correction system according to claim 18, characterized in that the third correction flap is open to a depth equal to or greater than the length of the antitragus cartilage.

23. The ear correction system of claim 18, further comprising a first correction patch for maintaining a desired normal physiological shape of the ear canal, the first correction patch covering at least a portion of the area of the ear canal between the posterior point of the ear canal and the inferior point of the ear canal.

24. The ear correction system of claim 18, wherein the elastic adhesive secures the third correction flap to the ear and applies pressure against the third correction flap toward the skin behind the ear.

25. The ear correction system according to claim 10, wherein the elastic adhesive passes over the antitragus and applies pressure against the antitragus towards the skin behind the ear.

26. The ear correction system of claim 10, further comprising a fourth correction flap for maintaining a desired normal physiological shape of the triangular fossa.