Tightness-adjustable oxygen inhalation mask

Abstract

The utility model discloses a tightness-adjustable oxygen inhalation mask, which comprises a mask body, a hoop mechanism is fixedly arranged along the mouth part of the mask body, the middle part of one side edge of the hoop mechanism is connected with an elastic rope belt, and the middle part of the other side edge of the hoop mechanism is connected with a silica gel rope belt. According to the utility model, the two connecting band structures, namely the elastic rope band and the silica gel rope band, are arranged, the silica gel rope band is connected by arranging the hoop frame, and the locking shaft is inserted and buckled with different locking through holes by arranging the fixed magnet ring and the magnetic suction mechanism for fixation, so that length adjustment and locking fixation can be provided; the elastic rope belt provides support for the elastic buckle sleeve, the effect of conveniently adjusting the structure of the connecting rope belt is achieved, the device can be conveniently adjusted to adapt to normal patients and patients with more head binding bandages, the length adjusting design is provided, the elastic belt can be conveniently fixed, and not only is the adaptability improved, but also the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an oxygen-absorbing mask with adjustable tightness. Background Art

[0002] An oxygen mask is a mask used for routine oxygen inhalation. Compared with nasal cannula oxygen inhalation, oxygen inhalation through a mask is more efficient, can provide moderate oxygen concentrations, and can be adjusted as needed to partially or completely avoid rebreathing. The mask is a fixed device and is not easy to expectorate or eat when used. Therefore, it is mainly used for emergency treatment or patients who need higher oxygen concentrations.

[0003] The Chinese patent document with the authorization announcement number CN213491318U discloses an oxygen mask for respiratory medicine, including an oxygen mask body, a nose mask is fixedly connected to the outer wall of one side of the oxygen mask body by bolts, a fixing plate is fixedly connected to the outer wall of one side of the oxygen mask body at a position close to the nose mask by bolts, a first elastic band and a second elastic band are embedded in the outer wall of one side of the fixing plate, and the first elastic band is located above the second elastic band... In view of the above technical scheme, there are the following defects in use: the existing oxygen mask basically adopts an elastic band with a fixed length to provide a patient's head sleeve fixation, and in the case that some patients have more bandages tied on their heads, the elastic connection band of the existing oxygen mask is difficult to adapt, but the pre-set longer elastic band is very inconvenient when adapting to normal patients, and the lack of length adjustment design makes it very inconvenient to fix it only by the elastic band, and the adaptability is poor.

[0004] A kind of oxygen absorption mask with adjustable tightness is proposed for this reason. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and provide an oxygen inhalation mask with adjustable tightness.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The elastic band is fixedly provided with a hoop mechanism along the mouth of the mask body, an elastic cord is connected to the middle part of one side of the hoop mechanism, and a silicone cord is connected to the middle part of the other side of the hoop mechanism, and a buckle and stop rubber strip are fixedly installed at the end of the elastic cord and the silicone cord, and a positioning film is fixedly installed at the end of the silicone cord away from the buckle and stop rubber strip, and a locking through hole is penetrated through the surface of the buckle and stop rubber strip, and a hoop frame is fixedly installed on the outer surface of the elastic cord away from the buckle and stop rubber strip, and a connecting hole is penetrated through the middle part of the frame wall of the side of the hoop frame away from the elastic cord, and a fixed magnet ring is fixedly installed on the middle part of the frame wall of the side of the hoop frame away from the elastic cord, and the inner wall of the connecting hole coincides with the inner wall of the fixed magnet ring, and a locking shaft is fixedly installed inside the connecting hole and the fixed magnet ring, and a magnetic attraction mechanism is fixedly installed at the end of the locking shaft, and a hand-held mechanism is fixedly installed on the side of the magnetic attraction mechanism away from the locking shaft, and the magnetic attraction mechanism is adsorbed by the fixed magnet ring.

[0008] Furthermore, the mask body includes a mask shell and an oxygen inlet nozzle, the oxygen inlet nozzle is fixedly installed below the mask shell, and the interior of the oxygen inlet nozzle is connected to the interior of the mask shell.

[0009] Furthermore, the hoop mechanism includes a contact hoop and a rope slot, the rope slot is opened through the middle of both sides of the contact hoop, and the elastic rope and the silicone rope are inserted into the rope slot.

[0010] Furthermore, the magnetic attraction mechanism includes a magnet plate and a fastening rubber lining ring, the fastening rubber lining ring is bonded to the edge of the magnet plate close to the locking shaft, and the fastening rubber lining ring is sleeved on the outside of the locking shaft.

[0011] Furthermore, the hand-held mechanism includes a hand-held button and anti-slip tactile patterns, the anti-slip tactile patterns are arranged on both sides of the hand-held button, and the anti-slip tactile patterns are straight strip-shaped protruding structures.

[0012] Furthermore, the alignment film is a semicircular plate-like structure, the locking through hole is a circular through hole, and there are multiple locking through holes, and the multiple locking through holes are arranged and distributed at equal distances.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model provides two connecting belt structures - an elastic cord and a silicone cord, and provides a connection for the silicone cord by providing a hoop frame, and fixes the fixing magnet ring and the magnetic attraction mechanism so that the locking shaft and the different locking through-hole buckles can be buckled to provide length adjustment and locking fixation, so that the elastic cord provides support for the elastic buckle sleeve, thereby achieving the effect of facilitating the adjustment of the connecting cord structure, facilitating adjustment to suit the use of normal patients and patients with more head bandages, providing a length adjustment design, and facilitating the fixation of the elastic belt, which not only improves adaptability but also improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional view of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional view of the partial structure of the utility model;

[0017] Figure 3 It is a three-dimensional view of the local structure of the utility model;

[0018] Figure 4 This is another partial structural stereoscopic view of the utility model;

[0019] Figure numerals: 1 mask body, 2 hoop mechanism, 3 elastic rope, 4 silicone rope, 5 buckle and stop rubber strip, 6 alignment film, 7 locking through hole, 8 hoop frame, 9 connecting hole, 10 fixed magnet ring, 11 magnetic suction mechanism, 12 hand-held mechanism, 13 locking shaft, 101 mask shell, 102 oxygen inlet nozzle, 201 contact hoop, 202 rope groove, 1101 magnet plate, 1102 fastening rubber lining ring, 1201 hand-held button, 1202 anti-slip touch pattern. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figure 1-4 As shown, an oxygen inhalation mask with adjustable tightness comprises a mask body 1, a hoop mechanism 2 is fixedly arranged at the edge of the mask body 1, an elastic cord 3 is connected to the middle of one side of the hoop mechanism 2, a silicone cord 4 is connected to the middle of the other side of the hoop mechanism 2, a buckle and stop rubber strip 5 is fixedly installed at the ends of the elastic cord 3 and the silicone cord 4, a positioning film 6 is fixedly installed at one end of the silicone cord 4 away from the buckle and stop rubber strip 5, a locking through hole 7 is opened on the surface of the buckle and stop rubber strip 5, and the outer surface of the end of the elastic cord 3 away from the buckle and stop rubber strip 5 is fixedly installed. A hoop frame 8 is fixedly installed, and a connecting hole 9 is opened through the middle of the frame wall of the hoop frame 8 on the side away from the elastic cord 3. A fixed magnet ring 10 is fixedly installed in the middle of the frame wall of the hoop frame 8 on the side away from the elastic cord 3, and the inner wall of the connecting hole 9 coincides with the inner wall of the fixed magnet ring 10. A locking shaft 13 is fixedly installed inside the connecting hole 9 and the fixed magnet ring 10, and a magnetic attraction mechanism 11 is fixedly installed at the end of the locking shaft 13. A hand-held mechanism 12 is fixedly installed on the side of the magnetic attraction mechanism 11 away from the locking shaft 13, and the magnetic attraction mechanism 11 is adsorbed with the fixed magnet ring 10;

[0026] More specifically, when adjusting the connecting rope structure, the hand-held mechanism 12 is pulled to drive the magnetic attraction mechanism 11 to separate from the fixed magnet ring 10, and the locking shaft 13 is made to slide away from the fixed magnet ring 10 and the connecting hole 9, and then the alignment film 6 and the silicone rope 4 are inserted into the hoop frame 8, so that the inner diameter of the fixed magnet ring 10 and the connecting hole 9 is connected with the locking through hole 7 at the length position that needs to be adjusted, and then the locking shaft 13 is inserted, and the locking shaft 13 is inserted into the fixed magnet ring 10 and the connecting hole 9 and plugged into the connected locking through hole 7, so that the magnetic attraction mechanism 11 and the fixed magnet ring 10 are adsorbed and overlapped, and then fixed, thereby realizing the adjustment, connection and fixation of the connecting rope.

[0027] like Figure 1 As shown, the mask body 1 includes a mask shell 101 and an oxygen inlet nozzle 102, the oxygen inlet nozzle 102 is fixedly installed below the mask shell 101, and the interior of the oxygen inlet nozzle 102 is connected to the interior of the mask shell 101;

[0028] More specifically, by arranging the oxygen inlet nozzle 102 to be fixedly installed below the mask shell 101, the oxygen supply pipeline connection is more convenient and the wiring is easy to manage.

[0029] like Figure 1 As shown, the hoop mechanism 2 includes a contact hoop 201 and a rope groove 202. The rope groove 202 runs through the middle of both sides of the contact hoop 201, and the elastic rope 3 and the silicone rope 4 are inserted into the rope groove 202.

[0030] More specifically, the rope groove 202 is provided to provide connection and support for the elastic rope 3 and the silicone rope 4, so that the structural connection is more stable.

[0031] like Figure 2 , Figure 4 As shown, the magnetic attraction mechanism 11 includes a magnet plate 1101 and a fastening rubber lining ring 1102, the fastening rubber lining ring 1102 is bonded to the edge of the magnet plate 1101 close to the locking shaft 13, and the fastening rubber lining ring 1102 is sleeved on the outside of the locking shaft 13;

[0032] More specifically, by setting a fastening rubber ring 1102 bonded to the edge of the magnet plate 1101 close to the locking shaft 13, it is convenient to provide buffering when the structure is overlapped, and the structure is protected.

[0033] like Figure 2 , Figure 4 As shown, the hand-held mechanism 12 includes a hand-held button 1201 and an anti-slip tactile pattern 1202. The anti-slip tactile pattern 1202 is provided on both sides of the hand-held button 1201, and the anti-slip tactile pattern 1202 is a straight strip-shaped protruding structure;

[0034] More specifically, by providing anti-skid touch patterns 1202 on both sides of the hand-held button 1201, it is more convenient for the hand to touch and perform twisting operations, and the hand is not likely to slip.

[0035] like Figure 2 , Figure 4 As shown, the alignment film 6 is a semicircular plate-like structure, the locking through hole 7 is a circular through hole, and the number of the locking through holes 7 is multiple, and the multiple locking through holes 7 are arranged and distributed at equal distances;

[0036] More specifically, by providing a semicircular plate-shaped alignment film 6 for operation hand-holding, the outer end surface of the structure is not easy to cause damage to medical staff and patients, making it safer to use.

[0037] In summary: the utility model provides two connecting belt structures - elastic cord 3 and silicone cord 4, and provides connection for silicone cord 4 by setting hoop frame 8, and fixes by setting fixed magnet ring 10 and magnetic attraction mechanism 11, so that locking shaft 13 is buckled with different locking through holes 7, so as to provide length adjustment and locking fixation, so that elastic cord 3 provides support for elastic buckle sleeve, so as to achieve the effect of facilitating adjustment of connecting cord structure, and is convenient to adjust to suit normal patients and patients with more head bandages, provides length adjustment design, and is also convenient for fixing elastic belt, which not only improves adaptability but also improves practicality.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An oxygen mask with adjustable tightness, characterized in that: The invention comprises a mask body (1), wherein a hoop mechanism (2) is fixedly arranged at the mouth edge of the mask body (1), an elastic cord (3) is connected to the middle of one side of the hoop mechanism (2), a silicone cord (4) is connected to the middle of the other side of the hoop mechanism (2), a buckle and stop rubber strip (5) is fixedly installed at the ends of the elastic cord (3) and the silicone cord (4), an alignment film (6) is fixedly installed at one end of the silicone cord (4) away from the buckle and stop rubber strip (5), a locking through hole (7) is penetrated through the surface of the buckle and stop rubber strip (5), and a hoop frame (6) is fixedly installed on the outer surface of one end of the elastic cord (3) away from the buckle and stop rubber strip (5). 8), a connecting hole (9) is formed through the middle of the frame wall of the hoop frame (8) on the side away from the elastic cord (3), a fixed magnet ring (10) is fixedly installed in the middle of the frame wall of the hoop frame (8) on the side away from the elastic cord (3), and the inner wall of the connecting hole (9) coincides with the inner wall of the fixed magnet ring (10), a locking shaft (13) is fixedly installed inside the connecting hole (9) and the fixed magnet ring (10), a magnetic attraction mechanism (11) is fixedly installed at the end of the locking shaft (13), a hand-held mechanism (12) is fixedly installed on the side of the magnetic attraction mechanism (11) away from the locking shaft (13), and the magnetic attraction mechanism (11) is adsorbed on the fixed magnet ring (10).

2. The oxygen-absorbing mask with adjustable tightness according to claim 1, characterized in that: The mask body (1) comprises a mask shell (101) and an oxygen inlet nozzle (102); the oxygen inlet nozzle (102) is fixedly mounted below the mask shell (101); the interior of the oxygen inlet nozzle (102) is communicated with the interior of the mask shell (101).

3. The oxygen-absorbing mask with adjustable tightness according to claim 1, characterized in that: The hoop mechanism (2) comprises a contact hoop (201) and a rope through slot (202), wherein the rope through slot (202) penetrates the middle of both sides of the contact hoop (201), and the elastic rope (3) and the silicone rope (4) are inserted into the rope through slot (202).

4. The oxygen-absorbing mask with adjustable tightness according to claim 1, characterized in that: The magnetic attraction mechanism (11) comprises a magnet plate (1101) and a fastening rubber lining (1102), wherein the fastening rubber lining (1102) is bonded to an edge of the magnet plate (1101) close to a locking shaft (13), and the fastening rubber lining (1102) is sleeved on the outside of the locking shaft (13).

5. The oxygen-absorbing mask with adjustable tightness according to claim 1, characterized in that: The hand-held mechanism (12) comprises a hand-held button (1201) and anti-slip tactile patterns (1202), wherein the anti-slip tactile patterns (1202) are arranged on two sides of the hand-held button (1201), and the anti-slip tactile patterns (1202) are straight strip-shaped protruding structures.

6. The oxygen-absorbing mask with adjustable tightness according to claim 1, characterized in that: The alignment film (6) is a semicircular plate-like structure, the locking through hole (7) is a circular through hole, and there are a plurality of locking through holes (7), and the plurality of locking through holes (7) are arranged and distributed at equal distances.

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