Breathing mask fixing device

Abstract

The utility model discloses a breathing mask fixing device which comprises a head and neck pad, a mask body, a fixing assembly and an adjusting assembly. The fixing assembly comprises fixing sleeves, a moving plate and a rotating buckle plate, the fixing sleeves are arranged at the two ends of the head and neck pad, the moving plate is arranged at the tops of the fixing sleeves in a vertically movable mode, the rotating buckle plate is rotationally connected with the moving plate, and bridles are arranged at the two ends of the mask body and arranged between the moving plate and the rotating buckle plate; the adjusting assembly is connected with the moving plate. During use, the head and neck pad is placed below the head of a patient, and the movable plate is adjusted to a proper height through the adjusting assembly; then, the mask body corresponds to the face of the user, the bridle is clamped with the movable plate, the rotating buckle plate is rotated, the bridle is fixed to the movable plate through the rotating buckle plate, then the mask body is fixed to the head of the patient, and the patient can conveniently wear the mask body; the situation that the patient feels uncomfortable due to the fact that the head of the patient needs to be lifted when an existing mask is used is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of breathing detection, and more specifically, to a breathing mask fixing device. Background Art

[0002] Oxygen masks provide a way to transfer oxygen needed for breathing from a storage tank to the human lungs. They are made of plastic, silicone, or rubber. The mask is placed on the patient's face and then fixed with a fixing device. There are many existing technologies for breathing mask fixing devices:

[0003] Existing respiratory masks are usually worn on the patient's head with straps to achieve the effect of fixing the mask. The patient's head needs to be lifted up during wearing. When treating various critically ill patients in intensive care units, in order to avoid breathing difficulties caused by tilted head, the patient's head usually needs to be fixed. Lifting the patient's head to wear the mask can easily cause the patient's head to tilt to the side, resulting in breathing difficulties, which affects the treatment effect on the patient to a certain extent.

[0004] Therefore, how to provide a breathing mask fixing device has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] One purpose of the utility model is to provide a new technical solution for a breathing mask fixing device.

[0006] According to a first aspect of the utility model, a breathing mask fixing device is provided, comprising: a head and neck pad, a mask body, a fixing assembly and an adjusting assembly; the fixing assembly and the adjusting assembly are respectively arranged at two ends of the head and neck pad, and the fixing assembly is connected to two ends of the mask body;

[0007] The fixing assembly comprises a fixing sleeve, a moving plate and a rotating buckle plate, wherein the fixing sleeve is arranged at both ends of the head and neck pad, the moving plate is arranged on the top of the fixing sleeve so as to be movable up and down, the rotating buckle plate is rotatably connected with the moving plate, and the two ends of the mask body are provided with straps, and the straps are arranged between the moving plate and the rotating buckle plate;

[0008] The adjusting component is connected to the moving plate, and the adjusting component is used to drive the moving plate to move up and down.

[0009] Optionally, both ends of the mask body further have connecting pieces, the first end of the strap is connected to the connecting piece, the second end of the strap is provided with a clamping plate, and the clamping plate has a plug-in hole;

[0010] A clamping column is arranged on the end surface of the movable plate, and the clamping column is inserted into the inserting hole.

[0011] Optionally, the fixing assembly further comprises an automatic reset hinge, and the automatic reset hinge is arranged between the movable plate and the rotating buckle plate.

[0012] Optionally, the fixing assembly further comprises an inner plate, which is disposed in the fixing sleeve and is slidably connected to the fixing sleeve, the top of the inner plate is connected to the movable plate, and the bottom of the inner plate is connected to the adjusting assembly.

[0013] Optionally, the adjustment assembly includes a rotating plate and a transmission rod, the rotating plate is located on the outside of the fixed sleeve, the first end of the transmission rod is connected to the rotating plate, the second end of the transmission rod passes through the fixed sleeve and is connected to the inner sleeve, and an external thread is provided on the outer peripheral wall of the transmission rod.

[0014] Optionally, the transmission rod includes a first support rod and a second support rod, and the adjusting assembly also includes a first bevel gear, a second bevel gear and a support plate, the first end of the first support rod is connected to the rotating plate, the second end of the first support rod is connected to the first bevel gear, the first end of the second support rod is connected to the second bevel gear, the second end of the second support rod passes through the fixed sleeve and is connected to the support plate, the external thread is located on the second support rod, and the second support rod is rotatably connected to the bottom wall of the fixed sleeve, and the first bevel gear is meshed with the second bevel gear.

[0015] Optionally, the inner wall of the fixed sleeve has a fixed plate, which divides the fixed sleeve into a moving cavity and an installation cavity, the inner sleeve plate is located in the moving cavity, the first bevel gear and the second bevel gear are located in the installation cavity, and the second support rod is threadedly connected to the fixed plate.

[0016] The beneficial effects of the utility model are:

[0017] The utility model is provided by respectively arranging a fixing component and an adjusting component at the two ends of the head and neck pad, and connecting the fixing component to the two ends of the mask body; and arranging a fixing sleeve at the two ends of the head and neck pad, and arranging a movable plate on the top of the fixing sleeve so as to be movable up and down, and a rotating buckle plate being rotatably connected with the movable plate, and having straps at the two ends of the mask body, and the straps being arranged between the movable plate and the rotating buckle plate, and connecting the adjusting component to the movable plate. When in use, the head and neck pad is placed under the patient's head, and the movable plate is adjusted to an appropriate height by means of the adjusting component; then, the mask body is made to correspond to the user's face, the straps are engaged with the movable plate, and the rotating buckle plate is rotated so that the rotating buckle plate fixes the straps on the movable plate, and then the mask body is fixed to the patient's head, which makes it convenient for the patient to wear the mask body, and avoids the situation in which the patient's head needs to be lifted when using the existing mask, causing discomfort to the patient.

[0018] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0020] Figure 1 This is a structural diagram of a breathing mask fixing device of the utility model;

[0021] Figure 2 It is an exploded structural diagram of the breathing mask fixing device of the utility model;

[0022] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0023] Figure 4 It is a structural diagram of the adjustment component of the utility model.

[0024] The markings in the figure are as follows: 1. Head and neck pad; 2. Mask body; 21. Strap; 22. Connector; 23. Snap-on plate; 24. Plug-in hole; 3. Fixing assembly; 31. Fixing sleeve; 32. Moving plate; 33. Rotating buckle plate; 34. Snap-on column; 35. Automatic reset hinge; 36. Inner plate; 4. Adjusting assembly; 41. Rotating plate; 42. Transmission rod; 421. First support rod; 422. Second support rod; 43. First bevel gear; 44. Second bevel gear; 45. Support plate; 5. Fixing plate; 6. Moving cavity; 7. Installation cavity. DETAILED DESCRIPTION

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0027] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0028] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0029] like Figures 1 to 4 As shown, an embodiment of the utility model provides a breathing mask fixing device, including: a head and neck pad 1, a mask body 2, a fixing component 3 and an adjusting component 4; the fixing component 3 and the adjusting component 4 are respectively arranged at the two ends of the head and neck pad 1, and the fixing component 3 is connected to the two ends of the mask body 2. Specifically, the head and neck pad 1 has a certain length, and the structure of the head and neck pad 1 corresponds to the neck structure of the human body. The specific setting parameters are not limited here, and then when the patient needs to wear the mask body 2, it is only necessary to connect the mask body 2 to the head and neck pad 1 through the fixing component 3 and the adjusting component 4, so there is no need to lift the patient's head, and the treatment effect of the patient is not affected. It should be noted that the head and neck pad 1 can be set as a retractable structure, and then it can be adjusted according to the body structure of different patients to increase the practicality of the head and neck pad 1.

[0030] The fixing assembly 3 includes a fixing sleeve 31, a movable plate 32 and a rotating buckle plate 33. The fixing sleeve 31 is arranged at both ends of the head and neck pad 1. The movable plate 32 is arranged on the top of the fixing sleeve 31 so as to be movable up and down. The rotating buckle plate 33 is rotatably connected to the movable plate 32. There are straps 21 at both ends of the mask body 2, and the straps 21 are arranged between the movable plate 32 and the rotating buckle plate 33.

[0031] The adjustment component 4 is connected to the moving plate 32, and the adjustment component 4 is used to drive the moving plate 32 to move up and down, thereby adjusting the distance between the head and neck pad 1 and the mask body 2.

[0032] During normal use, the head and neck pad 1 is placed under the patient's head, and the head and neck pad 1 can assist in fixing the patient's position and improve the patient's treatment effect. When the mask body 2 needs to be used on the patient, the movable plate 32 is first adjusted to an appropriate height through the adjustment component to make it consistent with the patient's head height, thereby facilitating the wearing of the mask body 2.

[0033] Next, the mask body 2 is aligned with the user's face, the strap 21 is engaged with the movable plate 32, and the rotating buckle plate 33 is rotated so that the rotating buckle plate 33 fixes the strap 21 on the movable plate 32, thereby fixing the mask body 2 on the patient's head.

[0034] The utility model is characterized in that the fixing component 3 and the adjusting component 4 are respectively arranged at the two ends of the head and neck pad 1, and the fixing component 3 is connected to the two ends of the mask body 2; the fixing sleeve 31 is arranged at the two ends of the head and neck pad 1, the movable plate 32 is arranged on the top of the fixing sleeve 31 so as to be movable up and down, the rotating buckle plate 33 is rotatably connected with the movable plate 32, and the two ends of the mask body 2 are provided with a strap 21, the strap 21 is arranged between the movable plate 32 and the rotating buckle plate 33, and the adjusting component 4 is connected with the movable plate 32. When in use, the head and neck pad 1 is placed under the patient's head, and the movable plate 32 is adjusted to a proper height by the adjusting component; then, the mask body 2 is made to correspond to the user's face, the strap 21 is clamped with the movable plate 32, and the rotating buckle plate 33 is rotated so that the rotating buckle plate 33 fixes the strap 21 on the movable plate 32, and then the mask body 2 is fixed to the patient's head, which is convenient for the patient to wear the mask body 2, and avoids the situation that the patient's head needs to be lifted when the existing mask is used, causing discomfort to the patient.

[0035] In one embodiment of the breathing mask fixing device of the present invention, both ends of the mask body 2 also have connecting pieces 22, the first end of the strap 21 is connected to the connecting piece 22, and the second end of the strap 21 is provided with a clamping plate 23, and the clamping plate 23 has a plug-in hole 24.

[0036] A clamping post 34 is provided on the end surface of the movable plate 32 , and the clamping post 34 is inserted into the insertion hole 24 .

[0037] Specifically, the strap 21 is elastic. When the mask body 2 is not in use, the strap 21 is retracted inside the connector 22. When the mask body 2 needs to be used, the operator pulls the strap 21 out of the connector 22 and then fixes the strap 21 on the moving plate 32.

[0038] The utility model connects the first end of the strap 21 to the connecting piece 22, and the second end of the strap 21 is provided with a clamping plate 23, the clamping plate 23 is provided with a plug hole 24, and the clamping column 34 is inserted into the plug hole 24, thereby increasing the stability of the strap 21 fixed on the movable plate 32.

[0039] In one embodiment of the breathing mask fixing device of the utility model, as Figures 1 to 4As shown, the fixing assembly 3 further includes an automatic reset hinge 35, which is disposed between the movable plate 32 and the rotating buckle plate 33. Specifically, after the operator lifts the rotating buckle plate 33 from the movable plate 32, the strap 21 is then placed on the movable plate 32, and the clamping column 34 is inserted into the plug hole 24. Then, the operator releases the rotating buckle plate 33, and the rotating buckle plate 33 automatically rotates to the initial position (the state where the rotating buckle plate 33 and the movable plate 32 are buckled) under the action of the automatic reset hinge 35, and the strap 21 is fixed on the movable plate 32, so that the rotating buckle plate 33 rotates on the movable plate 32 through the automatic reset hinge 35, further increasing the stability of the mask body 2 installed on the head and neck pad 1.

[0040] In one embodiment of the breathing mask fixing device of the utility model, as Figures 1 to 4 As shown, the fixing assembly 3 also includes an inner plate 36 , which is disposed in the fixing sleeve 31 and is slidably connected to the fixing sleeve 31 , the top of the inner plate 36 is connected to the movable plate 32 , and the bottom of the inner plate 36 is connected to the adjusting assembly 4 .

[0041] The utility model arranges the inner plate 36 in the fixed sleeve 31, and makes the inner plate 36 slidably connected with the fixed sleeve 31, and the top of the inner plate 36 is connected with the movable plate 32, and the inner plate 36 is driven to move by the adjustment component 4, and then the movable plate 32 is driven to move, so that the height adjustment of the fixed sleeve 31 and the inner plate 36 is more convenient.

[0042] In one embodiment of the breathing mask fixing device of the utility model, as Figure 4 As shown, the adjustment assembly 4 includes a rotating plate 41 and a transmission rod 42. The rotating plate 41 is located on the outside of the fixed sleeve 31. The first end of the transmission rod 42 is connected to the rotating plate 41. The second end of the transmission rod 42 passes through the fixed sleeve 31 and is connected to the inner sleeve 36. An external thread is provided on the outer peripheral wall of the transmission rod 42.

[0043] Specifically, the transmission rod 42 is threadedly connected to the inner plate 36. When the distance between the mask body 2 and the head and neck pad 1 needs to be adjusted, the operator rotates the rotating plate 41 to rotate the rotating plate 41 to drive the transmission rod 42 to rotate. Since the transmission rod 42 is threadedly connected to the inner plate 36, the inner plate 36 moves upward or downward. When the inner plate 36 moves to a preset position, the rotation of the rotating plate 41 can be stopped, and then the strap 21 is fixed to the movable plate 32.

[0044] The utility model positions the rotating plate 41 on the outside of the fixed sleeve 31, connects the first end of the transmission rod 42 to the rotating plate 41, and the second end of the transmission rod 42 passes through the fixed sleeve 31 and is connected to the inner sleeve 36, and an external thread is provided on the outer peripheral wall of the transmission rod 42, so that the transmission rod 42 is threadedly connected to the inner sleeve 36, and the inner sleeve 36 is driven to move upward or downward by the rotation of the transmission rod 42, thereby adjusting the height of the fixed sleeve 31 and the inner sleeve 36, thereby increasing the practicality of the mask body 2.

[0045] In one embodiment of the breathing mask fixing device of the utility model, as Figure 4 As shown, the transmission rod 42 includes a first support rod 421 and a second support rod 422, and the adjustment component 4 also includes a first bevel gear 43, a second bevel gear 44 and a support plate 45. The first end of the first support rod 421 is connected to the rotating plate 41, the second end of the first support rod 421 is connected to the first bevel gear 43, the first end of the second support rod 422 is connected to the second bevel gear 44, the second end of the second support rod 422 passes through the fixed sleeve 31 and is connected to the support plate 45, the external thread is located on the second support rod 422, and the second support rod 422 is rotatably connected to the bottom wall of the fixed sleeve 31, and the first bevel gear 43 is meshed with the second bevel gear 44.

[0046] Specifically, when the operator rotates the rotating plate 41, the rotating plate 41 rotates to drive the first support rod 421 and the first bevel gear 43 to rotate, the first bevel gear 43 rotates to drive the second bevel gear 44 to rotate, and the second bevel gear 44 rotates to drive the second support rod 422 to rotate. Since the second support rod 422 is rotatably connected to the bottom wall of the fixed sleeve 31, the inner plate 36 moves upward or downward. By connecting the second end of the second support rod 422 to the support plate 45, the inner plate 36 is prevented from moving upward too far, which causes the inner plate 36 to separate from the second support rod 422, that is, the moving position of the inner plate 36 is limited.

[0047] The utility model connects the second end of the first support rod 421 to the first bevel gear 43, the first end of the second support rod 422 to the second bevel gear 44, the second end of the second support rod 422 passes through the fixed sleeve 31 and is connected to the support plate 45, the second support rod 422 is rotatably connected to the bottom wall of the fixed sleeve 31, and the first bevel gear 43 is meshed with the second bevel gear 44, and then the second bevel gear 44 and the second support rod 422 are driven to rotate by the rotation of the first support rod 421 and the first bevel gear 43, thereby driving the inner plate 36 to move, thereby increasing the stability of the movement of the inner plate 36.

[0048] In one embodiment of the breathing mask fixing device of the present invention, the inner wall of the fixed sleeve 31 has a fixed plate 5, which divides the fixed sleeve 31 into a movable cavity 6 and an installation cavity 7. The inner sleeve plate 36 is located in the movable cavity 6, the first bevel gear 43 and the second bevel gear 44 are located in the installation cavity 7, and the second support rod 422 is threadedly connected to the fixed plate 5.

[0049] The utility model further increases the stability of the movement of the inner sleeve plate 36 by locating the first bevel gear 43 and the second bevel gear 44 in the installation cavity 7 and threading the second support rod 422 with the fixing plate 5, while also providing protection for the patient's personal safety.

[0050] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A breathing mask fixing device, characterized in that: include: A head and neck pad, a mask body, a fixing assembly and an adjusting assembly; the fixing assembly and the adjusting assembly are respectively arranged at two ends of the head and neck pad, and the fixing assembly is connected to two ends of the mask body; The fixing assembly comprises a fixing sleeve, a moving plate and a rotating buckle plate, wherein the fixing sleeve is arranged at both ends of the head and neck pad, the moving plate is arranged on the top of the fixing sleeve so as to be movable up and down, the rotating buckle plate is rotatably connected with the moving plate, and the two ends of the mask body are provided with straps, and the straps are arranged between the moving plate and the rotating buckle plate; The adjusting component is connected to the moving plate, and the adjusting component is used to drive the moving plate to move up and down.

2. The breathing mask fixing device according to claim 1, characterized in that: Both ends of the mask body are also provided with connecting pieces, the first end of the strap is connected to the connecting piece, the second end of the strap is provided with a clamping plate, and the clamping plate has a plug-in hole; A clamping column is arranged on the end surface of the movable plate, and the clamping column is inserted into the inserting hole.

3. The breathing mask fixing device according to claim 1, characterized in that: The fixing assembly also includes an automatic reset hinge, which is arranged between the moving plate and the rotating buckle plate.

4. The breathing mask fixing device according to claim 1, characterized in that: The fixing assembly further comprises an inner sleeve, which is arranged in the fixing sleeve and is slidably connected to the fixing sleeve. The top of the inner sleeve is connected to the movable plate, and the bottom of the inner sleeve is connected to the adjusting assembly.

5. The breathing mask fixing device according to claim 4, characterized in that: The adjustment assembly includes a rotating plate and a transmission rod, the rotating plate is located outside the fixed sleeve, the first end of the transmission rod is connected to the rotating plate, the second end of the transmission rod passes through the fixed sleeve and is connected to the inner sleeve, and an external thread is provided on the outer peripheral wall of the transmission rod.

6. The breathing mask fixing device according to claim 5, characterized in that: The transmission rod includes a first support rod and a second support rod, and the adjustment assembly also includes a first bevel gear, a second bevel gear and a support plate. The first end of the first support rod is connected to the rotating plate, the second end of the first support rod is connected to the first bevel gear, the first end of the second support rod is connected to the second bevel gear, the second end of the second support rod passes through the fixed sleeve and is connected to the support plate, the external thread is located on the second support rod, and the second support rod is rotatably connected to the bottom wall of the fixed sleeve, and the first bevel gear is meshed with the second bevel gear.

7. The breathing mask fixing device according to claim 6, characterized in that: The inner wall of the fixed sleeve has a fixed plate, which divides the fixed sleeve into a moving cavity and an installation cavity. The inner sleeve plate is located in the moving cavity, the first bevel gear and the second bevel gear are located in the installation cavity, and the second support rod is threadedly connected to the fixed plate.

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