Ear burn nursing device

Abstract

The utility model discloses an ear burn nursing device, and relates to the technical field of medical equipment, the ear burn nursing device comprises an elastic head beam and two shells, and the two shells are symmetrically arranged at the two ends of the elastic head beam; the supporting structures are arranged on the opposite sides of the two shells, the number of the supporting structures is two, and each supporting structure comprises a first arc-shaped rod and a second arc-shaped rod; the first arc-shaped rod and the second arc-shaped rod can rotate around the rotating shaft in the axis direction of the shell so as to be close to the auricle of the patient to achieve a supporting effect, and the situation that the ears of the patient are adhered to the nearby skin is avoided. The first arc-shaped rod and the second arc-shaped rod which can rotate are arranged, so that the ear of a patient is supported, and the ear of the patient is prevented from being adhered to the nearby skin; the cavity is formed in the shell, so that volatile medicine can be conveniently put into the cavity, and treatment on the affected ear is promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an ear burn nursing device. Background Art

[0002] The ears are located on both sides of the head and are prominent. When the face is burned, the ears are easily affected. The skin of the ears is thin and tender, with little subcutaneous tissue and elastic cartilage in the middle. The ear cartilage has no blood supply, poor resistance to infection, and slow recovery. If protective measures are not taken, it is easy to get infected and inflamed. When the ear cartilage is damaged, the ear loses support and the ear is prone to adhesion to the nearby skin.

[0003] In the Chinese patent publication number CN205626271U, an ear burn protection cover is proposed, which has a built-in micro fan to form air convection inside the protection cover, so that the wound on the ear can be kept dry at all times. The ear burn protection cover can reduce the risk of wound infection, but it does not support the patient's ear, and the patient's ear skin is prone to adhesion with nearby skin. Utility Model Content

[0004] The utility model provides an ear burn nursing device, which has the advantage of supporting the patient's ear and solving the problem that the patient's ear skin is easily adhered to nearby skin.

[0005] In order to achieve the purpose of supporting the patient's ears, the utility model provides the following technical solutions: an ear burn care device, including an elastic head beam and a shell, and also including: the shell is provided with two, and the shell is symmetrically arranged at the two ends of the elastic head beam; a support structure, the support structure is arranged on the opposite side of the two shells, the support structure includes a first arc rod and a second arc rod, the first arc rod and the second arc rod are both rotatably installed on the surface of the opposite side of the shell through a rotating shaft, and the rotation axis of the first arc rod and the second arc rod is parallel to the axial direction of the shell; the first arc rod and the second arc rod can rotate around the rotating shaft toward the axial direction of the shell.

[0006] As a preferred technical solution of the utility model, two arc-shaped support plates are fixedly provided on the surface of the shell near one end of the support structure, and the two arc-shaped support plates are oppositely arranged between the first arc-shaped rod and the second arc-shaped rod around the axis of the shell, and the outer arc surface of the arc-shaped support plate is rotatably connected with a rotating ring;

[0007] A first inner tooth is provided at a section of the rotating ring close to the rotating shaft of the first arc rod, and a first column tooth is provided at one end of the first arc rod close to the rotating shaft, and the first inner tooth is meshed with the first column tooth; a second inner tooth is provided at a section of the rotating ring close to the rotating shaft of the second arc rod, and a second column tooth is provided at one end of the second arc rod close to the rotating shaft, and a transmission gear is meshed with the second column tooth; a first limit block and a second limit block are fixedly provided on the inner wall of the rotating ring, and the first limit block and the second limit block are respectively located at two ends of the arc support plate, and the first limit block and the second limit block can be limited by the arc support plate to limit the rotation angle of the rotating ring.

[0008] As a preferred technical solution of the utility model, a limiting ball is provided on one side of the arc-shaped support plate that contacts the rotating ring, a spring that contacts the limiting ball is provided inside the arc-shaped support plate, and the limiting ball can axially compress the spring; the rotating ring is located between the first limiting block and the second limiting block and is provided with a plurality of spherical notches at equal intervals, and the limiting ball fits in the spherical notches.

[0009] As a preferred technical solution of the utility model, a cavity is provided inside the shell, a through hole is provided on the side of the shell close to the rotating ring, and the cavity is connected to the through hole; an isolation plate is provided at one end of the through hole close to the cavity, a plurality of fixed protrusions are fixed on the side of the isolation plate, an air vent is provided inside the isolation plate, a plurality of fixed notches are provided on the inner wall of the through hole, and the fixed protrusions fit into the fixed notches; the end of the cavity away from the rotating ring is an open end, and a closing cover is fit into the open end.

[0010] As a preferred technical solution of the utility model, a fixing ring is provided on the side of the rotating ring away from the housing, and the fixing ring is connected to the housing by screws.

[0011] As a preferred technical solution of the utility model, a protective plate is fixedly provided on the surface of the shell close to one end of the supporting structure, the inner surface of the protective plate is flush with the inner wall of the through hole, and the protective plate is used to shield the first column teeth and the second column teeth.

[0012] As a preferred technical solution of the utility model, two symmetrical telescopic brackets are fixedly provided between the shell and the elastic head beam, a telescopic part is fixedly provided at one end of the telescopic bracket close to the elastic head beam, sliding grooves are provided at both ends of the elastic head beam, and the telescopic part can slide in the sliding grooves; an accommodating cavity is provided at one end of the telescopic bracket close to the shell, a connecting shaft is fixedly provided at the upper end of the shell, and the accommodating cavity is rotatably connected to the connecting shaft.

[0013] As a preferred technical solution of the utility model, a flexible protective pad is fixedly provided at one end of the fixed ring away from the rotating ring, and the flexible protective pad is a ring-shaped structure.

[0014] Compared with the prior art, the utility model provides an ear burn care device, which has the following beneficial effects:

[0015] 1. The ear burn nursing device provides a rotatable first arc rod and a second arc rod to support the patient's ears and prevent the patient's ears from adhering to nearby skin.

[0016] 2. The ear burn care device is provided with a retractable telescopic bracket, which facilitates the adjustment of the size of the elastic head beam and is convenient for use by patients with different head sizes.

[0017] 3. The ear burn care device has a cavity in the shell to facilitate the placement of volatile drugs, thereby promoting the treatment of the affected ear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a partial diagram of the earmuffs of the utility model;

[0020] Figure 3 This is a front view of the support structure and shell of the utility model;

[0021] Figure 4 This is a structural diagram of the shell of the utility model;

[0022] Figure 5 This is a structural diagram of the isolation board of the utility model;

[0023] Figure 6 This is an exploded view of the head beam of the utility model.

[0024] In the figure: 1. elastic head beam; 2. telescopic bracket; 21. telescopic part; 22. accommodating chamber; 3. outer shell; 31. connecting shaft; 32. arc-shaped support plate; 33. protective plate; 34. fixing notch; 35. first limit block; 36. second limit block; 4. closing cover; 5. rotating ring; 51. spherical notch; 52. first inner tooth; 53. second inner tooth; 6. fixing ring; 7. flexible protective pad; 8. isolation plate; 81. fixing protrusion; 82. air vent; 9. first arc-shaped rod; 91. first column tooth; 10. second arc-shaped rod; 101. second column tooth; 11. transmission gear; 12. cavity; 13. through hole; 14. limiting ball; 15. slide groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 3 The utility model discloses an ear burn nursing device, comprising an elastic head beam 1 and a shell 3, wherein two shells 3 are provided, and the two shells 3 are symmetrically arranged at the two ends of the elastic head beam 1 to form a headphone-like structure; a supporting structure is provided on the opposite side of the two shells 3, and the supporting structure is provided in two groups, and the supporting structure is located at the outer edge of the shell 3, and the supporting structure comprises a first arc rod 9 and a second arc rod 10, and the first arc rod 9 and the second arc rod 10 are both rotatably installed on the surface of the opposite side of the shell 3 through a rotating shaft, and the rotating axes of the first arc rod 9 and the second arc rod 10 are parallel to the axis of the shell 3; the first arc rod 9 and the second arc rod 10 can rotate around the rotating shaft toward the axis direction of the shell 3, so as to form a supporting effect close to the patient's auricle to avoid adhesion of the patient's auricle to the head skin.

[0027] In the present embodiment, the supporting structure is arranged to be rotatable so that the patient can store the supporting structure into the outer shell 3 when wearing it to avoid scratching the patient's ears. The supporting range of the supporting structure can also be adjusted by rotation to adapt to ears of different sizes; the first arc rod 9 and the second arc rod 10 are preferably arc structures to fit the patient's auricle; the first arc rod 9 and the second arc rod 10 will not contact each other when both are rotated to the maximum angle.

[0028] Combination Figure 2-Figure 4 In order to drive the support structure to rotate, two arc-shaped support plates 32 are fixedly provided on the surface of the shell 3 close to one end of the support structure, and the two arc-shaped support plates 32 are oppositely arranged between the first arc-shaped rod 9 and the second arc-shaped rod 10 around the axis of the shell 3. The first arc-shaped rod 9 and the second arc-shaped rod 10 will not collide with the arc-shaped support plates 32 during the rotation process. The outer arc surfaces of the two arc-shaped support plates 32 are rotatably connected with a rotating ring 5. The two arc-shaped support plates 32 are used to support the rotation of the rotating ring 5. The surface of the rotating ring 5 can be provided with anti-slip grooves to increase friction.

[0029] In addition, a first inner tooth 52 is provided at a section of the rotating ring 5 close to the rotating shaft of the first arc-shaped rod 9, and a first column tooth 91 is provided at one end of the first arc-shaped rod 9 close to the rotating shaft. The first column tooth 91 is arranged at the arc at one end of the first arc-shaped rod 9, and the first inner tooth 52 is meshed with the first column tooth 91.

[0030] In addition, a section of the rotating ring 5 close to the rotating shaft of the second arc rod 10 is provided with second internal teeth 53, the number of the second internal teeth 53 is the same as the first internal teeth 52, and a second column tooth 101 is provided at one end of the second arc rod 10 close to the rotating shaft. A transmission gear 11 is meshed with the side of the second internal teeth 53 close to the axis of the outer shell 3. The transmission gear 11 is installed on the rotating shaft by rotation, the rotating shaft is fixedly connected to the outer shell 3, and the transmission gear 11 is meshed with the second column tooth 101.

[0031] Furthermore, a first limit block 35 and a second limit block 36 are fixedly provided on the inner wall of the rotating ring 5, and the first limit block 35 and the second limit block 36 are respectively located at the two ends of the arc support plate 32. The first limit block 35 and the second limit block 36 can be limited by the arc support plate 32 to limit the rotation angle of the rotating ring 5 to prevent the rotating ring 5 from rotating excessively and causing the first column tooth 91 to disengage from the first inner tooth 52.

[0032] In this embodiment, the rotating ring 5 is rotated to make the first arc rod 9 move toward the axis of the outer shell 3, so as to be close to the upper position of the patient's auricle. At the same time, the transmission gear 11 moves in the same direction as the first arc rod 9 under the drive of the second inner tooth 53, so that the rotation angle of the second arc rod 10 is opposite to that of the first arc rod 9, so that the second arc rod 10 is close to the lower part of the patient's auricle; when the first arc rod 9 and the second arc rod 10 move to the maximum angle, the rotating ring 5 will be limited by the first limit block 35, and when the rotating ring 5 is rotated in the opposite direction to the maximum angle, the rotating ring 5 will be limited by the second limit block 36.

[0033] Combination Figure 3 , Figure 4 In order to position the rotating ring 5 after rotation, a limiting ball 14 is provided on the side of the arc-shaped support plate 32 in contact with the rotating ring 5, and more than half of the volume of the limiting ball 14 is located inside the arc-shaped support plate 32. A spring in contact with the limiting ball 14 is provided inside the arc-shaped support plate 32, and the limiting ball 14 can axially compress the spring; the rotating ring 5 is located between the first limiting block 35 and the second limiting block 36, and a plurality of spherical notches 51 are provided at equal intervals, and the limiting ball 14 fits in the spherical notches 51.

[0034] In this embodiment, the rotating ring 5 will press the limiting ball 14 when rotating, so that the spring is compressed to allow the limiting ball 14 to enter the interior of the arc support plate 32. When the spherical groove 51 passes through the limiting ball 14, the limiting ball 14 will enter the spherical groove 51 under the restoring action of the spring to position the rotating ring 5 and prevent the first arc rod 9 and the second arc rod 10 from rotating freely.

[0035] Combination Figure 2-Figure 5 In order to facilitate the placement of volatile medicine capsules, a cavity 12 is opened inside the shell 3, and a through hole 13 is opened on one side of the shell 3 close to the rotating ring 5. The cavity 12 is connected to the through hole 13, and the through hole 13 is used to increase the space for accommodating the ear.

[0036] In addition, an isolation plate 8 is provided at one end of the through hole 13 close to the cavity 12, a plurality of fixing protrusions 81 are fixedly provided on the side of the isolation plate 8, a vent hole 82 is provided inside the isolation plate 8, a plurality of fixing grooves 34 are provided on the inner wall of the through hole 13, the fixing protrusions 81 are fitted with the fixing grooves 34, and the isolation plate 8 and the through hole 13 are fittedly connected for easy disassembly and cleaning.

[0037] In addition, one end of the cavity 12 away from the rotating ring 5 is an open end, which is convenient for placing medicines such as medicine capsules, and a closed cover 4 is fitted in the open end to prevent the medicines from volatilizing into the air.

[0038] Combination Figure 2 In order to prevent the rotating ring 5 from falling off, a fixing ring 6 is provided on the side of the rotating ring 5 away from the housing 3 . The fixing ring 6 is connected to the housing 3 by screws to resist the side of the rotating ring 5 .

[0039] Combination Figure 2 , Figure 4 In order to prevent the patient's ear from contacting the internal structure of the device, a protective plate 33 is fixedly provided on the surface of the outer shell 3 close to one end of the supporting structure. The inner surface of the protective plate 33 is flush with the inner wall of the through hole 13. The protective plate 33 is used to shield the first column teeth 91 and the second column teeth 101 to avoid friction between the first column teeth 91 and the second column teeth 101 and the patient's auricle.

[0040] Combination Figure 1 , Figure 6 In order to facilitate the adjustment of the size of the head beam of the device, two symmetrical telescopic brackets 2 are fixedly arranged between the shell 3 and the elastic head beam 1. A telescopic part 21 is fixedly arranged at one end of the telescopic bracket 2 close to the elastic head beam 1. Slide grooves 15 are provided at both ends of the elastic head beam 1. The telescopic part 21 can slide in the slide groove 15. A limiting structure is provided at the end of the telescopic part 21 to prevent the telescopic bracket 2 from falling off from the elastic head beam 1, and the telescopic bracket 2 is preferably made of rubber material to increase the friction between the telescopic part 21 and the slide groove 15.

[0041] In addition, a receiving cavity 22 is provided at one end of the telescopic bracket 2 close to the shell 3 , and a connecting shaft 31 is fixedly provided at the upper end of the shell 3 . The receiving cavity 22 is rotatably connected to the connecting shaft 31 , so as to facilitate adjusting the horizontal angle of the shell 3 .

[0042] Combination Figure 1 , Figure 2 In order to increase the wearing comfort of the patient, a flexible pad 7 is fixedly provided at one end of the fixed ring 6 away from the rotating ring 5, and the flexible pad 7 is a ring-shaped structure.

[0043] The working principle and use process of the utility model are as follows: when in use, the telescopic bracket 2 is adjusted to adapt to the size of the patient's head, and the shell 3 is adjusted to a suitable angle by rotating the connecting shaft 31; after the patient wears the device, the rotating ring 5 is rotated so that the first arc rod 9 and the second arc rod 10 can rotate around the shaft toward the axial direction of the shell 3, and when the first arc rod 9 and the second arc rod 10 are close to the patient's auricle, the rotating ring 5 is slightly rotated so that the limiting ball 14 fits with the spherical groove 51, so that the rotating ring 5 is positioned to position the first arc rod 9 and the second arc rod 10; the closure cover 4 can be opened to put a volatile medicine capsule in the cavity 12, and the volatile substance in the medicine capsule can enter the through hole 13 through the air hole 82 on the isolation plate 8 to promote the treatment of the patient.

[0044] In summary, the ear burn care device provides a rotatable first arc rod 9 and a second arc rod 10 to support the patient's ears and prevent the patient's ears from adhering to the nearby skin; a cavity 12 is provided in the outer shell 3 to facilitate the placement of volatile drugs to promote the treatment of the affected ear; and a retractable telescopic bracket 2 is provided to facilitate the adjustment of the size of the elastic head beam 1 to facilitate use by patients with different head sizes.

[0045] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ear burn care device, comprising an elastic head beam (1) and a shell (3), characterized in that: Also includes: Two shells (3) are provided, and the shells (3) are symmetrically arranged at two ends of the elastic head beam (1); A support structure, the support structure being arranged on one side opposite to the two shells (3), the support structure comprising a first arc-shaped rod (9) and a second arc-shaped rod (10), the first arc-shaped rod (9) and the second arc-shaped rod (10) being rotatably mounted on the surface of the opposite side of the shell (3) via a rotating shaft, and the rotation axes of the first arc-shaped rod (9) and the second arc-shaped rod (10) being parallel to the axial direction of the shell (3); The first arc-shaped rod (9) and the second arc-shaped rod (10) can rotate around the rotation axis in the axial direction of the housing (3) to be close to the auricle of the patient to form a supporting effect.

2. The ear burn care device according to claim 1, characterized in that: Two arc-shaped support plates (32) are fixedly provided on the surface of the shell (3) close to one end of the support structure, and the two arc-shaped support plates (32) are oppositely arranged between the first arc-shaped rod (9) and the second arc-shaped rod (10) around the axis of the shell (3), and the outer arc surface of the arc-shaped support plate (32) is rotatably connected to a rotating ring (5); A first inner tooth (52) is provided at a section of the rotating ring (5) close to the rotating shaft of the first arc-shaped rod (9), and a first column tooth (91) is provided at one end of the first arc-shaped rod (9) close to the rotating shaft, and the first inner tooth (52) meshes with the first column tooth (91); A section of the rotating ring (5) close to the rotating shaft of the second arc-shaped rod (10) is provided with a second internal tooth (53); an end of the second arc-shaped rod (10) close to the rotating shaft is provided with a second column tooth (101); a side of the second internal tooth (53) close to the axis of the housing (3) is meshed with a transmission gear (11); the transmission gear (11) is meshed with the second column tooth (101); A first limit block (35) and a second limit block (36) are fixedly provided on the inner wall of the rotating ring (5), and the first limit block (35) and the second limit block (36) are respectively located at two ends of the arc-shaped support plate (32), and the first limit block (35) and the second limit block (36) can be limited by the arc-shaped support plate (32) to limit the rotation angle of the rotating ring (5).

3. The ear burn care device according to claim 2, characterized in that: A limiting ball (14) is provided on a side of the arc-shaped support plate (32) that contacts the rotating ring (5), and a spring that contacts the limiting ball (14) is provided inside the arc-shaped support plate (32), and the limiting ball (14) can axially compress the spring; The rotating ring (5) is located between the first limiting block (35) and the second limiting block (36) and is provided with at least two spherical notches (51) at equal intervals, and the limiting balls (14) fit in the spherical notches (51).

4. The ear burn care device according to claim 1, characterized in that: A cavity (12) is provided inside the shell (3), a through hole (13) is provided inside the shell (3) on a side close to the rotating ring (5), and the cavity (12) is in communication with the through hole (13); An isolation plate (8) is provided at one end of the through hole (13) close to the cavity (12), a plurality of fixing protrusions (81) are fixedly provided on the side of the isolation plate (8), a vent hole (82) is provided inside the isolation plate (8), a plurality of fixing notches (34) are provided on the inner wall of the through hole (13), and the fixing protrusions (81) fit in the fixing notches (34); One end of the cavity (12) away from the rotating ring (5) is an open end, and a closing cover (4) is fitted in the open end.

5. The ear burn care device according to claim 2 or 4, characterized in that: A fixing ring (6) is provided on the side of the rotating ring (5) away from the outer shell (3), and the fixing ring (6) is connected to the outer shell (3) by means of screws.

6. The ear burn care device according to claim 4, characterized in that: A protective plate (33) is fixedly provided on the surface of the outer shell (3) close to one end of the supporting structure, the inner surface of the protective plate (33) is flush with the inner wall of the through hole (13), and the protective plate (33) is used to shield the first column tooth (91) and the second column tooth (101).

7. The ear burn care device according to claim 1, characterized in that: Two symmetrical telescopic brackets (2) are fixedly arranged between the housing (3) and the elastic head beam (1); a telescopic portion (21) is fixedly arranged at one end of the telescopic bracket (2) close to the elastic head beam (1); sliding grooves (15) are provided at both ends of the elastic head beam (1); and the telescopic portion (21) is capable of sliding in the sliding grooves (15); An accommodating cavity (22) is provided at one end of the telescopic bracket (2) close to the outer shell (3); a connecting shaft (31) is fixedly provided at the upper end of the outer shell (3); and the accommodating cavity (22) is rotatably connected to the connecting shaft (31).

8. The ear burn care device according to claim 5, characterized in that: A flexible protective pad (7) is fixedly provided at one end of the fixed ring (6) away from the rotating ring (5), and the flexible protective pad (7) is a ring-shaped structure.

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