Non-invasive breathing machine with adjustable mask head band

Abstract

The utility model discloses a noninvasive respirator with an adjustable mask head band, which belongs to the technical field of medical supplies and comprises a mask body, a silica gel pad is mounted on one side of the mask body, a mask surface is arranged on the other side of the mask body, a detachable component is arranged between the mask surface and the mask body, a connecting component is mounted on one side of the mask surface, and the connecting component is connected with the mask body. A connecting belt is installed at the upper end of the mask body, one end of the connecting belt is connected with a forehead protection plate, and adjusting assemblies are arranged on the two sides of the forehead protection plate and the two sides of the mask body; through the arrangement of the detachable assembly, the mask face can be conveniently detached from one side of the mask body, the mask face and the mask body can be conveniently cleaned, residual bacteria in the mask are prevented from influencing a patient, protection on the health of the patient is improved, the mask face can be taken down after the mask is worn, and the mask face is convenient to use. The patient can conveniently eat oral medicine or clean foreign matters in the oral cavity of the patient, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a non-invasive ventilator with an adjustable mask headband. Background Art

[0002] Non-invasive positive pressure ventilation technology refers to positive pressure ventilation without establishing an artificial airway. The main equipment and devices of this technology are non-invasive ventilators and oronasal masks. Oronasal masks are mostly used clinically to ensure good airtightness. The masks are connected to the patients through breathing circuits and oronasal masks to achieve ideal ventilation effects, relieve patients' hypoxia, and provide life support for critically ill patients.

[0003] A Chinese patent with publication (publication) number CN202121335354.3 discloses an adjustable non-invasive ventilator mask, which relates to the field of mask technology, and is mainly intended to solve the problem that existing masks cannot adapt to different types of users; it includes a mask body, and also includes: a support layer, which is installed on the side of the mask body close to the user's face, the support layer includes a first airbag, a second airbag and a third airbag, the first airbag is arranged inside the second airbag, and also includes a fixing assembly, the fixing assembly includes a first connecting member and a first connecting portion, and also includes an auxiliary assembly, which is provided with a first airbag, a second airbag and a third airbag.

[0004] The adjustable non-invasive ventilator mask involved in the above patent still has some obvious shortcomings in actual use. The mask of the non-invasive ventilator is not easy to disassemble, so we need to propose a non-invasive ventilator with an adjustable mask headband. Utility Model Content

[0005] The utility model aims to provide a non-invasive ventilator with an adjustable mask headband, which has a structure that facilitates the removal of stitches from the mask of the non-invasive ventilator, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-invasive ventilator with an adjustable mask headband, comprising a mask body, a silicone pad fixedly installed on one side of the mask body, a mask surface provided on the other side of the mask body, a detachable component for detaching the mask surface provided between the mask surface and the mask body, a connecting component for connecting the non-invasive ventilator fixedly installed on one side of the mask surface, a connecting belt fixedly installed on the upper end of the mask body, one end of the connecting belt fixedly connected to a forehead guard, both sides of the forehead guard and both sides of the mask body are provided with adjustment components for adjusting and fixing the mask, and a soft pad is fixedly installed on the inner side of the forehead guard.

[0007] Preferably, the detachable component includes a connecting plate fixedly mounted on one side of the cover surface and an annular groove opened on one side of the cover body, the annular groove and the connecting plate are adaptively arranged, and one end of the connecting plate is slidably connected to the inner cavity of the annular groove, a protrusion is fixedly mounted on the lower end of the connecting plate, a convex hole is opened at the lower end of the annular groove and on one side of the cover body, and one end of the protrusion is inserted into the inner cavity of the convex hole.

[0008] Preferably, the detachable component also includes two groups of fixing blocks fixedly installed on both sides of the connecting plate and two groups of fixing grooves opened at both ends of one side of the cover body, the fixing grooves and the fixing blocks are arranged correspondingly, and a limiting mechanism is arranged between the fixing blocks and the fixing grooves, and the fixing blocks are installed in the inner cavity of the fixing grooves through the limiting mechanism.

[0009] Preferably, the limiting mechanism includes a limiting cavity opened on one side of the cover body, one end of the interior of the limiting cavity is slidably connected to a limiting rod, one end of the limiting rod is located inside the limiting cavity and is fixedly connected to a limiting plate, and a telescopic spring is fixedly installed between one side of the limiting plate and the inner wall of one end of the limiting cavity.

[0010] Preferably, the limiting mechanism also includes a limiting hole that penetrates and is opened on one side of the fixed block, the limiting hole and the limiting rod are adaptively arranged, and one end of the limiting rod passes through one end of the limiting cavity and extends to the interior of the fixing groove and is slidably connected with the inner wall of the limiting hole.

[0011] Preferably, the adjustment assembly includes a first adjustment strap and a second adjustment strap respectively fixedly mounted on both ends of the forehead guard, one end of the first adjustment strap is evenly penetrated with a plurality of adjustment holes, and one side of one end of the second adjustment strap is fixed with two sets of clamping holes.

[0012] Preferably, one end of the second adjustment belt is rotatably connected to an adjustment plate via a connecting piece, and two groups of clamping rods are fixedly installed on one side of the adjustment plate. The clamping rods are adaptively arranged to the adjustment holes, the two groups of clamping rods are corresponding to the two groups of clamping holes, and one end of the clamping rod is clamped in the inner cavity of the clamping hole.

[0013] Preferably, the connecting assembly includes a mounting seat fixedly installed on the lower end of one side of the cover surface, a first joint is fixedly installed on one end of the mounting seat, one end of the first joint is adaptably connected to an L-shaped joint, one end of the L-shaped joint is sealingly threadedly connected to one end of the first joint, and the other end of the L-shaped joint is provided with an interface pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a detachable component, which can facilitate the removal of the mask surface from one side of the mask body, so as to facilitate the cleaning of the mask surface and the mask body, prevent residual bacteria inside the mask from affecting the patient, and improve the protection of the patient's health. The mask surface can also be removed after the mask is worn, so as to facilitate the patient to take oral medicine or clean foreign objects in the patient's mouth, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model in a front view;

[0018] Figure 3 This is a schematic diagram of the separation structure of the cover body and the cover surface of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model;

[0020] Figure 5 For this utility model Figure 2 Schematic diagram of the structure at point A.

[0021] In the figure: 1. mask body; 2. silicone pad; 3. mask surface; 4. connecting belt; 5. forehead guard; 6. cushion; 7. connecting plate; 8. annular groove; 9. fixing block; 10. fixing groove; 11. limiting mechanism; 111. limiting cavity; 112. limiting rod; 113. limiting plate; 114. telescopic spring; 115. limiting hole; 12. convex block; 13. convex hole; 14. first adjusting belt; 15. second adjusting belt; 16. adjusting hole; 17. clamping hole; 18. adjusting plate; 19. clamping rod; 20. mounting seat; 21. first joint; 22. L-shaped joint; 23. interface pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 The utility model provides a technical solution: a non-invasive ventilator with an adjustable mask headband, comprising a mask body 1, a silicone pad 2, a mask surface 3, a detachable component, a connecting component, a connecting belt 4, a forehead guard 5, an adjustment component and a soft pad 6.

[0024] Preferably, a silicone pad 2 is fixedly installed on one side of the mask body 1, a mask surface 3 is provided on the other side of the mask body 1, a detachable component for detaching the mask surface 3 is provided between the mask surface 3 and the mask body 1, a connecting component for connecting to a non-invasive ventilator is fixedly installed on one side of the mask surface 3, a connecting belt 4 is fixedly installed on the upper end of the mask body 1, one end of the connecting belt 4 is fixedly connected to a forehead guard 5, both sides of the forehead guard 5 and both sides of the cover body 1 are provided with adjustment components for adjusting and fixing the mask, and a soft pad 6 is fixedly installed on the inner side of the forehead guard 5.

[0025] Specifically, through the setting of the silicone pad 2, it can meet the needs of different user face shapes and improve comfort. Through the setting of the detachable component, the mask 3 can be easily removed from one side of the mask body 1, which is convenient for cleaning the mask 3 and the mask body 1, and prevents residual bacteria inside the mask from affecting the patient, thereby improving the protection of the patient's health. The mask 3 can also be removed after the mask is worn, which is convenient for the patient to take oral medicine or clean foreign objects in the patient's mouth, thereby improving the practicality of the device. Through the setting of the connecting component, the mask can be easily connected to the non-invasive ventilator. Through the setting of the adjustment component, the size of the mask can be easily adjusted to make the mask suitable for different users and improve the adaptability of the device. Through the setting of the soft pad 6, the user's comfort can be increased and the discomfort of wearing the product can be reduced.

[0026] Preferably, the detachable component includes: a connecting plate 7, an annular groove 8, a protrusion 12, a protrusion hole 13, a fixing block 9, a fixing groove 10 and a limiting mechanism 11. The connecting plate 7 is fixedly installed on one side of the cover surface 3, the annular groove 8 is opened on one side of the cover body 1, the annular groove 8 and the connecting plate 7 are adaptively arranged, and one end of the connecting plate 7 is slidably connected to the inner cavity of the annular groove 8, the lower end of the connecting plate 7 is fixedly installed with a protrusion 12, the lower end of the annular groove 8 and located on one side of the cover body 1 is opened with a protrusion 13, one end of the protrusion 12 is inserted into the inner cavity of the protrusion hole 13, and two groups of fixing blocks 9 and fixing grooves 10 are each provided. The two groups of fixing blocks 9 are respectively fixedly installed on both sides of the connecting plate 7, and the two groups of fixing grooves 10 are respectively opened at both ends of one side of the cover body 1. The fixing groove 10 and the fixing block 9 are correspondingly arranged, and a limiting mechanism 11 is arranged between the fixing block 9 and the fixing groove 10, and the fixing block 9 is installed in the inner cavity of the fixing groove 10 through the limiting mechanism 11.

[0027] Preferably, the limiting mechanism 11 includes: a limiting cavity 111, a limiting rod 112, a limiting plate 113, a telescopic spring 114 and a limiting hole 115. The limiting cavity 111 is opened on one side of the cover body 1, and one end of the limiting cavity 111 is slidably connected to the limiting rod 112. One end of the limiting rod 112 is located inside the limiting cavity 111 and is fixedly connected to the limiting plate 113. A telescopic spring 114 is fixedly installed between one side of the limiting plate 113 and the inner wall of one end of the limiting cavity 111. The limiting hole 115 is opened on one side of the fixed block 9. The limiting hole 115 is adaptively arranged with the limiting rod 112, and one end of the limiting rod 112 passes through one end of the limiting cavity 111 and extends to the interior of the fixing groove 10 and is slidably connected to the inner wall of the limiting hole 115.

[0028] Preferably, the adjustment component includes: a first adjustment strap 14, a second adjustment strap 15, an adjustment hole 16, a clamping hole 17, an adjustment plate 18 and a clamping rod 19. The first adjustment strap 14 and the second adjustment strap 15 are respectively fixedly installed at both ends of the forehead guard 5. One end of the first adjustment strap 14 is evenly penetrated with a plurality of groups of adjustment holes 16. One side of one end of the second adjustment strap 15 is fixedly provided with two groups of clamping holes 17. One end of the second adjustment strap 15 is rotatably connected to the adjustment plate 18 through a connecting piece. Two groups of clamping rods 19 are fixedly installed on one side of the adjustment plate 18. The clamping rods 19 are adapted to the adjustment holes 16. The two groups of clamping rods 19 correspond to the two groups of clamping holes 17, and one end of the clamping rod 19 is clamped in the inner cavity of the clamping hole 17.

[0029] Preferably, the connecting assembly includes: a mounting base 20, a first joint 21, an L-shaped joint 22 and an interface tube 23. The mounting base 20 is fixedly installed at the lower end of one side of the mask surface 3. The first joint 21 is fixedly installed on one end of the mounting base 20. One end of the first joint 21 is adapted to be connected with the L-shaped joint 22. One end of the L-shaped joint 22 is sealingly threadedly connected to one end of the first joint 21. The other end of the L-shaped joint 22 is provided with an interface tube 23. One end of the interface tube 23 is connected to the non-invasive ventilator to facilitate the patient to use the non-invasive ventilator.

[0030] 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. A non-invasive ventilator with an adjustable mask headband, characterized in that: The invention comprises a mask body (1), a silicone pad (2) is fixedly mounted on one side of the mask body (1), a mask surface (3) is arranged on the other side of the mask body (1), a detachable component for detaching the mask surface (3) is arranged between the mask surface (3) and the mask body (1), a connecting component for connecting a non-invasive ventilator is fixedly mounted on one side of the mask surface (3), a connecting belt (4) is fixedly mounted on the upper end of the mask body (1), one end of the connecting belt (4) is fixedly connected to a forehead guard (5), both sides of the forehead guard (5) and both sides of the mask body (1) are provided with adjustment components for adjusting and fixing the mask, and a soft pad (6) is fixedly mounted on the inner side of the forehead guard (5).

2. A non-invasive ventilator with an adjustable mask headband according to claim 1, characterized in that: The detachable component comprises a connecting plate (7) fixedly mounted on one side of the cover surface (3) and an annular groove (8) opened on one side of the cover body (1); the annular groove (8) and the connecting plate (7) are arranged in a matching manner, and one end of the connecting plate (7) is slidably connected to the inner cavity of the annular groove (8); a convex block (12) is fixedly mounted on the lower end of the connecting plate (7); a convex hole (13) is opened at the lower end of the annular groove (8) and located on one side of the cover body (1); one end of the convex block (12) is inserted into the inner cavity of the convex hole (13).

3. A non-invasive ventilator with an adjustable mask headband according to claim 2, characterized in that: The detachable component further comprises two groups of fixing blocks (9) fixedly mounted on both sides of the connecting plate (7) and two groups of fixing grooves (10) opened at both ends of one side of the cover body (1); the fixing grooves (10) are arranged corresponding to the fixing blocks (9), and a limiting mechanism (11) is arranged between the fixing blocks (9) and the fixing grooves (10); the fixing blocks (9) are installed in the inner cavity of the fixing grooves (10) through the limiting mechanism (11).

4. A non-invasive ventilator with an adjustable mask headband according to claim 3, characterized in that: The limiting mechanism (11) comprises a limiting cavity (111) opened on one side of the cover body (1); one end of the interior of the limiting cavity (111) is slidably connected to a limiting rod (112); one end of the limiting rod (112) is fixedly connected to a limiting plate (113) located inside the limiting cavity (111); and a telescopic spring (114) is fixedly installed between one side of the limiting plate (113) and the inner wall of one end of the limiting cavity (111).

5. A non-invasive ventilator with an adjustable mask headband according to claim 4, characterized in that: The limiting mechanism (11) further comprises a limiting hole (115) penetrating through one side of the fixing block (9), the limiting hole (115) and the limiting rod (112) being arranged in a matching manner, and one end of the limiting rod (112) penetrates through one end of the limiting cavity (111) and extends to the interior of the fixing groove (10) and is slidably connected to the inner wall of the limiting hole (115).

6. A non-invasive ventilator with an adjustable mask headband according to claim 1, characterized in that: The adjustment assembly comprises a first adjustment strap (14) and a second adjustment strap (15) respectively fixedly mounted on the two ends of the forehead guard (5); one end of the first adjustment strap (14) is evenly penetrated with a plurality of groups of adjustment holes (16); one side of one end of the second adjustment strap (15) is fixedly provided with two groups of clamping holes (17).

7. A non-invasive ventilator with an adjustable mask headband according to claim 6, characterized in that: One end of the second adjustment belt (15) is rotatably connected to an adjustment plate (18) via a connecting piece, and two groups of clamping rods (19) are fixedly installed on one side of the adjustment plate (18), and the clamping rods (19) are adapted to the adjustment holes (16), and the two groups of clamping rods (19) are corresponding to the two groups of clamping holes (17), and one end of the clamping rod (19) is clamped in the inner cavity of the clamping hole (17).

8. The non-invasive ventilator with an adjustable mask headband according to claim 1, characterized in that: The connection assembly comprises a mounting seat (20) fixedly mounted on the lower end of one side of the cover surface (3); a first joint (21) is fixedly mounted on one end of the mounting seat (20); an L-shaped joint (22) is adapted to be connected to one end of the first joint (21); one end of the L-shaped joint (22) is sealingly threadedly connected to one end of the first joint (21); and a mouthpiece (23) is provided at the other end of the L-shaped joint (22).

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