Atomization respiratory therapy assist device

By designing structures such as rotation rings and operating columns in the atomized respiratory therapy aid, the compression spring strength between the extrusion box and the mask main body is solved, and the problem of difficult control of the atomized mask on the face of different patients in the prior art is achieved, and better sealing and patient comfort are achieved.

CN222968972UActive Publication Date: 2025-06-13HENAN UNIV OF SCI & TECH
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Patent Information

Application Number
CN202421596518.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-06-13
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The squeeze pressure of existing atomized masks on the faces of different patients is difficult to control, resulting in pressure ulcers, discomfort or poor sealing.

Method used

A atomized respiratory therapy auxiliary device is designed, adopting structures such as rotary ring, operating column, operating rod, turntable, spiral groove and soft pad. By controlling the pressure spring force between the extrusion box and the mask main body, the rotary ring is automatically locked to define the length of the strap to ensure the appropriate pressure on the mask to the patient's face.

Benefits of technology

It effectively controls the pressure of the mask on the patient's face, reduces the occurrence of pressure ulcers, and improves the sealing and patient's comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an aerosolization respiratory therapy assist device, which effectively solves the problem that the extrusion force of a mask on the face is difficult to control during aerosolization therapy. Comprising a mask body with a leftward opening, a fixing box is fixed to the front end of the mask body, a rotating ring capable of rotating in the vertical axial direction is arranged in the fixing box, a bandage is fixed to the rear end of the mask body, the front end of the bandage is inserted into the fixing box and fixedly connected with the rotating ring, and a limiting disc located below the bandage is coaxially fixed to the rotating ring; a plurality of limiting grooves which are evenly distributed in the circumferential direction of the limiting disc and are through up and down are formed in the limiting disc, a limiting rod which can move up and down and can be located below the limiting disc is arranged on the right side of the fixing box, and the limiting rod is in an L shape and can be inserted into the limiting grooves; a plurality of compression springs are arranged between the extrusion box and the mask body, a stop lever which is inserted into the fixing box and can be located between the limiting disc and the limiting rod is fixed to the right end of the extrusion box, and the stop lever is in an inverted L shape; and the comfort of a patient is improved while the leakproofness is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of atomization treatment auxiliary instruments, and particularly relates to an atomization respiration treatment auxiliary device. Background Art

[0002] Atomization inhalation therapy is one of the treatment means for many respiratory system-related diseases nowadays, and an atomization mask is an instrument used during atomization. Atomization masks have different models to meet the usage needs of, for example, children or adults. However, no matter what model it is, most rely on elastic ropes to fix the mask on the patient's face. And the same model will be used by different patients with different head shapes, which leads to different extrusion forces of the mask on the faces of different patients, resulting in problems such as pressure sores and discomfort caused by excessive extrusion force or poor sealing due to insufficient extrusion force. Other ways of fixing, such as tying ropes, are also not easy to control the extrusion force, thus increasing the risk of pressure sores or air leakage. Content of the Utility Model

[0003] In view of the above situation, to overcome the defects of the prior art, the purpose of the utility model is to provide an atomization respiration treatment auxiliary device, which effectively solves the problem of difficult control of the extrusion force of the mask on the face during atomization treatment.

[0004] The technical solution it adopts is that the utility model includes a mask body with an opening to the left. A fixed box is fixed at the front end of the mask body. A rotatable ring is arranged in the fixed box in the up-and-down axial direction. A binding band is fixed at the rear end of the mask body. The front end of the binding band is inserted into the fixed box and fixedly connected with the ring. A limiting disk coaxial with the ring is fixedly arranged below the binding band. A plurality of limiting grooves are formed in the limiting disk, which are uniformly distributed along the circumferential direction of the limiting disk and penetrate up and down. A limiting rod that can move up and down and can be located below the limiting disk is arranged on the right side of the fixed box. The limiting rod is L-shaped and can be inserted into the limiting groove. A pressing box with the same shape as the mask body is slidably connected to the left end of the mask body. A plurality of compression springs are arranged between the pressing box and the mask body. A stop rod is fixed at the right end of the pressing box and is inserted into the fixed box and can be located between the limiting disk and the limiting rod. The stop rod is inverted L-shaped.

[0005] The beneficial effect of the utility model is that by controlling the extrusion force of the compression springs between the pressing box and the mask body, the pressure on the patient's face is controlled. When the compression springs are compressed to a certain extent, the ring is automatically locked, so that the length of the binding band cannot be adjusted anymore, thereby limiting the pressure on the patient's face and preventing the situation of excessive or insufficient pressure. While ensuring airtightness, the comfort of the patient is increased and the generation of pressure sores is reduced. Description of the Drawings

[0006] Figure 1 It is an axonometric drawing of the utility model.

[0007] Figure 2It is the full-section right-side axonometric view of the present utility model.

[0008] Figure 3 It is the present utility model Figure 2 The enlarged view of A in it.

[0009] Figure 4 It is the sectional front axonometric view of the present utility model after removing the mask main body.

[0010] Figure 5 It is the full-section top view of the present utility model.

[0011] Figure 6 It is the present utility model Figure 5 The enlarged view of B in it. Specific embodiments

[0012] The following further elaborates on the specific embodiments of the present utility model in conjunction with the accompanying drawings.

[0013] It is given by Figures 1 to 6 , and includes a mask main body 1 with an opening to the left. A fixed box 2 is fixed at the front end of the mask main body 1. A rotatable ring 3 is provided in the fixed box 2 in the up-and-down axial direction. A strap 4 is fixed at the rear end of the mask main body 1. The front end of the strap 4 is inserted into the fixed box 2 and fixedly connected to the ring 3. A limiting disc 5 is coaxially fixed on the ring 3 and located below the strap 4. A plurality of limiting grooves 6 are formed in the limiting disc 5 and are uniformly distributed along its circumferential direction and penetrate up and down. A limiting rod 7 that can move up and down and can be located below the limiting disc 5 is provided on the right side of the fixed box 2. The limiting rod 7 is L-shaped and can be inserted into the limiting groove 6. A pressing box 8 having the same shape as the mask main body 1 is slidably connected to the left end of the mask main body 1. A plurality of compression springs are provided between the pressing box 8 and the mask main body 1. A blocking rod 9 that is inserted into the fixed box 2 and can be located between the limiting disc 5 and the limiting rod 7 is fixed to the right end of the pressing box 8. The blocking rod 9 is inverted L-shaped.

[0014] In order to enable the ring 3 to rotate, the upper end of the ring 3 penetrates through the fixed box 2 and is rotatably connected to the fixed box 2. A spiral groove 10 is formed in the ring 3. The upper end of the spiral groove 10 penetrates through the ring 3. An operating column 11 is detachably connected in the ring 3. A plug post 12 that can be inserted into the spiral groove 10 is fixed to the lower end of the operating column 11.

[0015] In order to enable the limiting rod 7 to move up and down, the right end of the limiting rod 7 penetrates through the fixed box 2 and is slidably connected to the fixed box 2. The lower end of the limiting rod 7 is connected to the fixed box 2 through a spring.

[0016] In order to facilitate pressing down the operating column 11, an operating rod 13 in the left-right direction is fixed to the upper side of the operating column 11.

[0017] In order to facilitate taking out the operating column 11 from the ring 3, a turntable 14 is coaxially rotatably connected to the upper end of the operating column 11.

[0018] In order to increase the comfort of the patient, a soft cushion 15 having the same shape as the squeezing box 8 is fixed to the left end thereof.

[0019] When the utility model is in use, the initial state is that the operating column 11 is not inserted into the rotating ring 3, the stopper rod 9 is located between the limit plate 5 and the limit rod 7, the upper end surface of the limit rod 7 is in contact with the lower end surface of the stopper rod 9, the limit rod 7 cannot be inserted into the limit groove 6, and the spring is in a contracted and force-storing state;

[0020] The patient puts the strap 4 on the head, so that the mask body 1 covers the mouth and nose, but does not force the mask body 1 to press against the patient's face, takes out the operating column 11, aligns the operating column 11 with the rotating ring 3, and inserts the plug 12 into the spiral groove 10, presses the operating rod 13 downward and restricts the rotation of the operating rod 13, at this time, the rotating ring 3 rotates under the action of the spiral groove 10 and the plug 12, the strap 4 is wrapped around the rotating ring 3, and the strap 4 drives the mask body 1 to press against the patient's face;

[0021] When the cushion 15 is in close contact with the patient's face, the squeezing box 8 stops moving. As the strap 4 continues to be tightened, the mask body 1 squeezes the compression spring to the left, and a relative displacement occurs between the squeezing box 8 and the mask body 1. The blocking rod 9 moves to the right relative to the fixing box 2. When the blocking rod 9 is staggered with the limiting rod 7, the limiting rod 7 moves upward and is inserted into the limiting groove 6 under the action of the spring. At this time, the rotating ring 3 cannot rotate, and the squeezing force of the mask body 1 on the patient's face reaches a suitable value. The rotating disk 14 is held and pulled upward. At this time, since the rotating ring 3 is restricted from rotating, and the rotating disk 14 is rotatably connected to the operating column 11, the operating column 11 rotates and moves upward under the action of the spiral groove 10. When the operating column 11 is taken out of the rotating ring 3, the mask body 1 is firmly fixed on the patient's face and the pressure on the patient's face is appropriate.

[0022] After the nebulizer treatment is finished, the limit rod 7 is pushed downward, and the limit rod 7 moves downward and out of the limit groove 6, releasing the limitation on the limit plate 5, and the swivel 3 can rotate. At this time, the mask body 1 is pulled to the right, and the strap 4 drives the swivel 3 to rotate in the opposite direction. The strap 4 is no longer wrapped around the swivel 3, so that the mask body 1 is removed from the patient's face.

[0023] The utility model has a simple structure, convenient operation, novel concept and strong practicability. Through the settings of a rotating ring, an operating column, an operating rod, a turntable and a spiral groove, the downward insertion of the operating column into the rotating ring drives the rotating ring to rotate, so that the binding belt is wound around the rotating ring to realize the pressing of the mask body. Moreover, a soft pad is used to make the pressure received by various parts of the patient's face the same, reduce the damage of the mask body to the patient's face, increase the comfort of the patient. At the same time, through the settings of a stop rod, a limit rod and a limit disc, when the extrusion force of the extrusion box on the patient's face reaches a certain value, it will be automatically locked, ensuring airtightness and not causing a large extrusion force on the patient's face, being more comfortable and convenient, improving the work efficiency of medical staff and increasing the comfort of the patient.

Claims

1. A nebulizing respiratory therapy aid, comprising a mask body (1) with an opening facing left, characterized in that: A fixing box (2) is fixed at the front end of the mask body (1), a rotating ring (3) is provided in the fixing box (2) and is rotatable in an up-and-down axial direction, a strap (4) is fixed at the rear end of the mask body (1), the front end of the strap (4) is inserted into the fixing box (2) and is fixedly connected to the rotating ring (3), a limiting plate (5) located below the strap (4) is coaxially fixed on the rotating ring (3), a plurality of limiting grooves (6) are provided on the limiting plate (5) and are evenly distributed along the circumference thereof and are vertically through-connected, the fixing box (2) A limit rod (7) is provided on the right side and can be moved up and down and can be located below the limit plate (5); the limit rod (7) is L-shaped and can be inserted into the limit groove (6); a squeeze box (8) of the same shape as the squeeze box (8) is slidably connected to the left end of the mask body (1); a plurality of compression springs are provided between the squeeze box (8) and the mask body (1); a stop rod (9) is fixed to the right end of the squeeze box (8) and is inserted into the fixed box (2) and can be located between the limit plate (5) and the limit rod (7); the stop rod (9) is in an inverted L-shape.

2. The atomizing respiratory therapy aid according to claim 1, characterized in that: The upper end of the rotating ring (3) passes through the fixed box (2) and is rotatably connected to the fixed box (2); a spiral groove (10) is provided in the rotating ring (3); the upper end of the spiral groove (10) passes through the rotating ring (3); an operating column (11) is detachably connected in the rotating ring (3); and an insertion column (12) that can be inserted into the spiral groove (10) is fixed at the lower end of the operating column (11).

3. The atomizing respiratory therapy aid according to claim 1, characterized in that: The right end of the limiting rod (7) passes through the fixing box (2) and is slidably connected to the fixing box (2), and the lower end of the limiting rod (7) is connected to the fixing box (2) via a spring.

4. The atomizing respiratory therapy aid according to claim 2, characterized in that: An operating rod (13) in the left and right directions is fixed on the upper side of the operating column (11).

5. The atomizing respiratory therapy aid according to claim 2, characterized in that: The upper end of the operating column (11) is coaxially rotatably connected to a turntable (14).

6. The atomizing respiratory therapy aid according to claim 1, characterized in that: A soft cushion (15) having the same shape as the extrusion box (8) is fixed to the left end thereof.