Atomization device with size-adjustable eye and nose cover body

Abstract

The utility model discloses an atomization device with a size-adjustable eye and nose mask body, which comprises a mask, an atomizer and a medicine cup, the medicine cup is respectively communicated with the mask and the atomizer through communicating pipes, and the medicine cup can guide gas atomized by the atomizer into the mask; wherein the mask comprises a left mask body and a right mask body, the left mask body and the right mask body are connected in a sliding and inserted mode, and the right mask body can be inserted into an inner cavity of the left mask body under the action of external force so as to adjust the size of the mask. The size-variable face mask can be suitable for patients with different facial forms, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization devices, and particularly relates to an atomization device with an adjustable size of an eye and nose mask body. Background Art

[0002] Eye and nose oxygen atomization is an important and effective treatment method for ophthalmic diseases such as diabetic retinopathy and dry eye. There are few existing eye and nose atomization devices, which are generally replaced by medical oxygen masks and oropharyngeal atomization masks.

[0003] For example, a new type of eye and nose atomization device disclosed in Chinese Patent CN214970506U, the mask of its atomization device can cover the eyes and nasal cavity parts of patients at the same time, and the comfort during the patient's wearing process is adjusted through a tightenable strap. Since the size of the mask in this atomization device is fixed, and the mask needs to be closely attached to the patient's face during wearing, this mask needs to be used for patients with a fixed-size face shape. However, in actual atomization treatment, for patients of different ages or different body types, the face shapes are different, especially the difference in face size between children and adults. The fixed size of this mask cannot meet the use of these two types of patients at the same time.

[0004] To sum up, there is still a problem in the existing eye atomization device that the size of the mask in the atomization device is fixed and non-adjustable, and it cannot adapt to the use of patients with different face sizes. Content of the Utility Model

[0005] The purpose of the utility model is to provide an atomization device with an adjustable size of an eye and nose mask body to solve the technical problems in the existing device.

[0006] To solve the above technical problems, the utility model specifically provides the following technical solution: an atomization device with an adjustable size of an eye and nose mask body, including a mask, an atomizer and a medicine cup. The medicine cup is respectively connected to the mask and the atomizer through a communication pipe, and the medicine cup can introduce the gas atomized by the atomizer into the mask.

[0007] Wherein, the mask includes a left mask body and a right mask body, and the left mask body and the right mask body are slidably inserted into each other. Under the action of an external force, the right mask body can be inserted into the inner cavity of the left mask body to adjust the size of the mask.

[0008] As a preferred scheme of the utility model, a notch for the whole sliding insertion of the right mask body is opened at the edge of the outer contour of the left mask body along its axis. The notch is recessed into the left mask body, and one end is open and the other end is closed.

[0009] As a preferred embodiment of the present utility model, a rotating seat is rotatably connected to the top of the left cover body, and a driving gear is connected to one end of the rotating seat extending into the notch.

[0010] One end of the right cover body extending into the notch is provided with a guide rod along the length direction of the notch, and a rack meshing with the driving gear is connected to the guide rod along its own length direction.

[0011] As a preferred embodiment of the present utility model, a channel for the guide rod to slide is opened in the inner cavity of the left cover body on the side of the notch close to the closed end.

[0012] The present utility model has the following beneficial effects compared with the prior art:

[0013] The size of the face mask can be adjusted by the adjustment structure composed of the rotating seat, the driving gear and the rack. The face mask with variable size can be used by patients with different face sizes, expanding the use range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the face mask of the present utility model;

[0016] Figure 2 For the present utility model Figure 1 It is a schematic diagram of the structure after the face mask is sectioned;

[0017] Figure 3 For the present utility model Figure 2 It is a schematic diagram of the structure after partial sectioning;

[0018] Figure 4 For the present utility model Figure 3 It is a schematic diagram of the structure of the left cover body;

[0019] Figure 5 For the present utility model Figure 3 It is a schematic diagram of the structure of the right cover body;

[0020] Figure 6 It is a schematic diagram of the overall structure of the present utility model;

[0021] The reference numerals in the drawings are respectively represented as follows:

[0022] 1. Face mask; 2. Nebulizer; 3. Medicine cup; 4. Notch; 5. Rotating base; 6. Driving gear; 7. Guide rod; 8. Rack; 9. Channel;

[0023] 11. Left cover body; 12. Right cover body. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work belong to the scope of protection of the present invention.

[0025] As Figures 1-6 shown, a nebulizing device with adjustable size of the eye and nose mask body includes a face mask 1, a nebulizer 2 and a medicine cup 3. The medicine cup 3 is respectively connected to the face mask 1 and the nebulizer 2 through a connecting pipe, and the medicine cup 3 can introduce the gas atomized by the nebulizer 2 into the face mask 1;

[0026] Among them, the face mask 1 includes a left cover body 11 and a right cover body 12. The left cover body 11 and the right cover body 12 are slidably inserted. Under the action of an external force, the right cover body 12 can be inserted into the inner cavity of the left cover body 11 to adjust the size of the face mask 1.

[0027] The face mask can be fixed on the patient's head with an adjustable strap, and a silica gel sheath can be installed at the position where the face mask contacts the user's face.

[0028] The size of the face mask of the device can be adjusted through an adjustment structure composed of a rotating base, a driving gear and a rack. The face mask with variable size can adapt to patients with different face shapes, expanding the use range of the device.

[0029] Specifically, as Figures 1-5 shown, the left cover body 11 is provided with a notch 4 for the whole sliding insertion of the right cover body 12 along the edge of its axial outer contour. The notch 4 is recessed into the left cover body 11, with one end open and the other end closed.

[0030] Furthermore, as Figures 1-3 shown, the top of the left cover body 11 is rotatably connected with a rotating base 5, and one end of the rotating base 5 extending into the notch 4 is connected with a driving gear 6;

[0031] One end of the right cover body 12 extending into the notch 4 is provided with a guide rod 7 along the length direction of the notch 4, and a rack 8 meshing with the driving gear 6 is connected along the length direction of the guide rod 7.

[0032] In use, directly manually rotate the rotating base 5. The rotating rotating base 5 drives the driving gear 6 to rotate. The rotating driving gear 6 drives the rack 8 to move. Since the rack 8 is fixedly connected to the guide rod 7, the rack 8 and the guide rod 7 have the same tendency. And the guide rod 7 is fixedly connected to the right cover 12. Therefore, the movement tendency of the right cover 12 is the same as that of the guide rod 7. That is, the right cover 12 can slide left and right along the notch 4 under the cooperation of the rotating base 5, the driving gear 6, the rack 8 and the guide rod 7, so as to achieve the effect of adjusting the size of the mask 1.

[0033] Among them, when the distance between the left mask 1 and the right mask 1 is the largest, there is a certain distance between the driving gear 6 and the right mask 1. The existence of this distance facilitates the sliding between the left mask 1 and the right mask 1 and reduces the obstruction of the driving gear 6.

[0034] Among them, since the space of the entire notch 4 needs to satisfy the sliding of the right mask 1 and the guide rod 7 can also slide along the notch 4. In order to maximize the use of space, the guide rod 7 needs to have a fixed slideway, that is, the guide rod 7 can only slide within a small range.

[0035] Specifically, as Figures 2-5 shown, a channel 9 for the guide rod 7 to slide is provided in the inner cavity of the left cover 11 on the side of the notch 4 close to the closed end.

[0036] This channel 9 is just a straight channel, different from the notch 4.

[0037] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. An atomization device with adjustable sizes of the eye and nose mask, characterized in that, It includes a face mask (1), an atomizer (2) and a medicine cup (3). The medicine cup (3) is connected to the face mask (1) and the atomizer (2) respectively through a connecting pipe, and the medicine cup (3) can introduce the gas atomized by the atomizer (2) into the face mask (1). Among them, the face mask (1) includes a left mask body (11) and a right mask body (12). The left mask body (11) and the right mask body (12) are slidably inserted into each other. Under the action of an external force, the right mask body (12) can be inserted into the inner cavity of the left mask body (11) to adjust the size of the face mask (1).

2. The atomization device with adjustable size of the eye and nose mask body according to claim 1, characterized in that A notch (4) for the whole sliding insertion of the right mask body (12) is formed at the edge of the outer contour of the left mask body (11) along its axial direction. The notch (4) is recessed into the left mask body (11) and has one end open and the other end closed.

3. The atomization device with adjustable size of the eye and nose mask body according to claim 2, characterized in that A rotating seat (5) is rotatably connected to the top of the left mask body (11), and a driving gear (6) is connected to one end of the rotating seat (5) extending into the notch (4); A guide rod (7) along the length direction of the notch (4) is arranged at one end of the right mask body (12) extending into the notch (4), and a rack (8) meshed with the driving gear (6) is connected along the length direction of the guide rod (7).

4. The atomization device with adjustable size of the eye and nose mask body according to claim 3, characterized in that A slot (9) for the guide rod (7) to slide is formed in the inner cavity of the left mask body (11) on one side of the notch (4) close to the closed end.

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