Breathing mask for nebulization treatment of children

Abstract

The utility model relates to a breathing mask for atomization treatment of children. The breathing mask comprises a mask body, a three-way pipe connector, an atomization connecting pipe and an oxygen inhalation connecting pipe. A connecting sleeve is arranged at the bottom, corresponding to the mouth, of the mask body; one joint of the three-way pipe joint is inserted into an inner cavity of the connecting sleeve, and the other two joints of the three-way pipe joint are respectively connected with the atomization connecting pipe and the oxygen uptake connecting pipe; the atomization connecting pipe and the oxygen uptake connecting pipe are respectively connected with an atomizer and an oxygen source; an exhaust hole is formed in the side wall of the mask body corresponding to the nose; the three-way pipe connector is provided with a rotary knob which enables the atomization connecting pipe or the oxygen inhalation connecting pipe to be communicated with the connecting sleeve through rotation, and the exhaust hole is provided with a blocking cover which exhausts gas in a one-way mode. According to the breathing mask, it is guaranteed that the three-way pipe connector can be conducted according to preset requirements so that atomization treatment or aerobic treatment can be carried out, a patient can inhale more atomized liquid medicine when inhaling in the atomization treatment process, and the atomization treatment effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a breathing mask for atomization treatment of children. Background Art

[0002] The Chinese utility model patent with application number 202022309626.4 discloses a pediatric atomizing breathing mask, which has a three-way pipe joint installed at the bottom, and the internal conduction of the three-way pipe joint is completed by a sliding adjustment magnet: the sliding adjustment magnet synchronously drives the adjustment slider in the three-way pipe joint to slide through the magnetic force to achieve the internal conduction adjustment of the three-way pipe joint; in addition, the mask body is symmetrically provided with exhaust holes. The above patent has the following defects:

[0003] 1. The adjusting slider in the three-way pipe joint is not subjected to any other external force except the magnetic force of the adjusting magnet. When the three-way pipe joint is accidentally subjected to external force, such as shaking and vibration of the three-way pipe joint, the adjusting slider inside it will be separated from the adsorption of the adjusting magnet, resulting in the inability to drive the adjusting slider to slide to the preset position through the adjusting magnet;

[0004] 2. During atomization, the patient needs to inhale more atomized liquid medicine. The mask body of the above patent is symmetrically provided with exhaust holes, and the patient can easily inhale through the exhaust holes when breathing, and finally inhale less atomized liquid medicine, which reduces the efficacy of the medicine. Utility Model Content

[0005] In summary, in order to overcome the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a breathing mask for pediatric atomization therapy.

[0006] The utility model solves the above-mentioned technical problems with the following technical solutions: a breathing mask for pediatric atomization therapy, comprising a mask body, a three-way pipe joint, an atomization connecting pipe and an oxygen inhalation connecting pipe; a connecting sleeve is provided at the bottom of the mask body corresponding to the position of the mouth; one joint of the three-way pipe joint is inserted into the inner cavity of the connecting sleeve, and the other two joints are respectively connected to the atomization connecting pipe and the oxygen inhalation connecting pipe; the atomization connecting pipe and the oxygen inhalation connecting pipe are respectively connected to a nebulizer and an oxygen source; an exhaust hole is provided at the side wall of the mask body corresponding to the nose; a knob is installed on the three-way pipe joint for connecting the atomization connecting pipe or the oxygen inhalation connecting pipe with the connecting sleeve by rotation, and a blocking cover for one-way exhaust of gas is provided on the exhaust hole.

[0007] The beneficial effects of the utility model are: ensuring that the three-way pipe joint can be conducted according to preset requirements to perform atomization therapy or aerobic therapy, and during atomization therapy, the patient can inhale more atomized liquid medicine when inhaling, thereby ensuring the atomization therapy effect.

[0008] On the basis of the above technical solution, the present invention can also be further improved as follows:

[0009] Furthermore, a sphere is rotatably provided inside the intersection of the three-way pipe joint, and an airway is provided inside the sphere, which enables the atomization connecting tube or the oxygen inhalation connecting tube to be connected to the connecting sleeve after rotating 180°; the knob is rotatably located at the lower part of the three-way pipe joint and corresponds to the position of the sphere, and the knob is connected to and drives the sphere to rotate 180°.

[0010] The beneficial effect of adopting the above further technical solution is: by turning the knob, the three-way pipe joint is connected according to the preset requirements.

[0011] Furthermore, the airway structure is L-shaped, with the top connected to the connecting sleeve and the bottom connected to the atomization connecting pipe or the oxygen inhalation pipe after the sphere rotates 180°.

[0012] The beneficial effect of adopting the above further technical solution is: the three-way pipe joint is connected according to the preset requirements through the airway.

[0013] Furthermore, it also includes a base plate and a connecting shaft; the base plate is fixed at the bottom of the three-way pipe joint and at a position corresponding to the sphere, and the knob is located below the base plate; the lower end of the connecting shaft is fixedly connected to the knob, and the upper end of the connecting shaft can be rotated to pass through the base plate and the side wall of the three-way pipe joint and then fixedly connected to the bottom of the sphere; a protrusion is provided on the side of the knob close to the base plate, and two slots corresponding to the protrusion are provided on the base plate, and the line connecting the two slots and the rotation center of the knob forms an angle of 180°.

[0014] The beneficial effect of adopting the above further technical solution is: positioning the knob at two positions.

[0015] Furthermore, the top of the blocking cover is hinged at a corresponding position on the mask body, and the thickness of the blocking cover gradually increases from top to bottom, so that the total weight of the bottom is greater than the total weight of other parts.

[0016] The beneficial effect of adopting the above further solution is that the blocking cover closes the exhaust hole in a natural state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the structure of a three-way pipe joint;

[0018] Figure 2 is a schematic diagram of an internal cross-section of a three-way pipe joint;

[0019] Figure 3 for Figure 2 A magnified view of;

[0020] Figure 4 The schematic diagram of the internal cross-section of the three-way pipe joint after the knob is turned 180°;

[0021] Figure 5 Schematic diagram of the top view of the substrate;

[0022] Figure 6 It is a schematic diagram of the structure of the mask body when exhaling;

[0023] Figure 7 It is a structural schematic diagram of the mask body during exhalation;

[0024] The arrows indicate the direction of airflow.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Mask body, 2. Three-way pipe joint, 3. Exhaust hole, 4. Cover, 5. Sphere, 6. Airway, 7. Base plate, 8. Connecting shaft, 9. Protrusion, 10. Slot, 11. Knob. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figure 1-5 As shown, a breathing mask for nebulization therapy for children includes a mask body 1, a three-way pipe joint 2, a nebulization connecting pipe and an oxygen inhalation connecting pipe. A connecting sleeve is provided at the bottom of the mask body 1 at a position corresponding to the mouth. One joint of the three-way pipe joint 2 is inserted into the inner cavity of the connecting sleeve, and the other two joints are connected to the nebulization connecting pipe and the oxygen inhalation connecting pipe respectively. The nebulization connecting pipe and the oxygen inhalation connecting pipe are connected to a nebulizer and an oxygen source respectively. An exhaust hole 3 is provided at a position corresponding to the nose on the side wall of the mask body 1. A knob 11 is installed on the three-way pipe joint 2, which is rotated to connect the nebulization connecting pipe or the oxygen inhalation connecting pipe with the connecting sleeve.

[0029] A spherical body 5 is rotatably provided inside the joint intersection of the three-way pipe joint 2, and an airway 6 is provided inside the spherical body 5 so that the atomization connecting pipe or the oxygen inhalation connecting pipe is connected to the connecting sleeve after rotating 180°. The knob 11 is rotatably located at the lower part of the three-way pipe joint 2 and corresponds to the position of the spherical body 5, and the knob 11 is connected and drives the spherical body 5 to rotate 180°. The airway 6 structure is L-shaped, and its top is connected to the connecting sleeve, and the bottom is connected to the atomization connecting pipe or the oxygen inhalation pipe after the spherical body 5 rotates 180°. The breathing mask also includes a base plate 7 and a connecting shaft 8. The base plate 7 is fixed at the bottom of the three-way pipe joint 2 and corresponds to the position of the spherical body 5, and the knob 11 is located below the base plate 7. The lower end of the connecting shaft 8 is fixedly connected to the knob 11, and the upper end thereof can be rotatably passed through the base plate 7 and the side wall of the three-way pipe joint 2 and then fixedly connected to the bottom of the spherical body 5. A protrusion 9 is provided on one side of the knob 11 close to the base plate 7 , and two slots 10 corresponding to the protrusion 9 are provided on the base plate 7 , and a line connecting the two slots 10 and the rotation center of the knob 11 forms an angle of 180°.

[0030] When atomization treatment is required, rotate the knob 11. When the knob 11 is rotated 180°, the protrusion 9 thereon just fits into the slot 10. The combination of the protrusion 9 and the slot 10, on the one hand, realizes the positioning of the sphere 5 by positioning the knob 11, preventing the sphere 5 from accidentally rotating after it is in place and failing to achieve the preset conduction; on the other hand, after the protrusion 9 is combined with the slot 10, it forms resistance to the continued rotation of the knob 11. After encountering resistance, the operator can recognize that the knob 11 is rotated in place and stop rotating. After the knob 11 is rotated 180°, the airway 6 therein rotates 180° synchronously, thereby making the joint connected to the atomization connecting pipe on the three-way pipe joint 2 conductive with the connecting sleeve. When oxygen therapy is needed, the knob 11 is rotated 180° in the opposite direction, which can also cause the airway 6 in the sphere 5 to synchronously rotate 180° in the opposite direction, so that the joint connected to the oxygen inhalation connecting pipe on the three-way pipe joint 2 is connected to the connecting sleeve, thereby starting oxygen therapy.

[0031] like Figure 6 and 7As shown, the breathing mask is provided with a one-way gas exhaust cover 4 on the exhaust hole 3, the top of the cover 4 is hinged at the corresponding position on the mask body 1, and the thickness of the cover 4 gradually increases from top to bottom, so that the total weight of the bottom is greater than the total weight of other parts. When performing atomization treatment, in order to ensure the efficacy of the medicine, the patient inhales with the mouth and inhales the atomized liquid medicine through the connecting sleeve at the same time. Through the design of the above-mentioned cover 4, since the bottom of the cover 4 is heavier, it will be pressed on the exhaust hole 3 under the action of gravity and close the exhaust hole 3. Therefore, when the patient inhales, the external air cannot be used by the patient through the exhaust hole 3 under the obstruction of the cover 4, and the patient can inhale more atomized liquid medicine by inhaling through the mouth. When the patient exhales, under the effect of the patient's exhaled air pressure, the cover 4 will swing away from the patient, and then open the exhaust hole 3 to discharge the patient's exhaled air.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A breathing mask for pediatric nebulization therapy, comprising a mask body (1), a three-way pipe joint (2), a nebulization connecting pipe and an oxygen inhalation connecting pipe; a connecting sleeve is provided at the bottom of the mask body (1) at a position corresponding to the mouth; one joint of the three-way pipe joint (2) is inserted into the inner cavity of the connecting sleeve, and the other two joints are respectively connected to the nebulization connecting pipe and the oxygen inhalation connecting pipe; the nebulization connecting pipe and the oxygen inhalation connecting pipe are respectively connected to a nebulizer and an oxygen source; an exhaust hole (3) is provided at a position corresponding to the nose of the side wall of the mask body (1); characterized in that The three-way pipe joint (2) is provided with a knob (11) for connecting the atomization connecting pipe or the oxygen inhalation connecting pipe with the connecting sleeve by rotation, and the exhaust hole (3) is provided with a blocking cover (4) for unidirectional exhaust of gas.

2. The breathing mask for pediatric atomization therapy according to claim 1, characterized in that: A spherical body (5) is rotatably provided inside the joint intersection of the three-way pipe joint (2), and an airway (6) is provided inside the spherical body (5) for connecting the atomization connecting pipe or the oxygen inhalation connecting pipe with the connecting sleeve after being rotated 180°; the knob (11) is rotatably located at the lower part of the three-way pipe joint (2) and corresponding to the position of the spherical body (5), and the knob (11) is connected to and drives the spherical body (5) to rotate 180°.

3. The breathing mask for pediatric atomization therapy according to claim 2, characterized in that: The airway (6) is L-shaped, with its top connected to the connecting sleeve and its bottom connected to the atomization connecting pipe or the oxygen inhalation connecting pipe after the sphere (5) rotates 180 degrees.

4. The breathing mask for pediatric atomization therapy according to claim 2, characterized in that: The invention also comprises a base plate (7) and a connecting shaft (8); the base plate (7) is fixed at the bottom of the three-way pipe joint (2) and at a position corresponding to the sphere (5), and the knob (11) is located below the base plate (7); the lower end of the connecting shaft (8) is fixedly connected to the knob (11), and the upper end of the connecting shaft (8) can be rotated to penetrate the base plate (7) and the side wall of the three-way pipe joint (2) and then fixedly connected to the bottom of the sphere (5); a protrusion (9) is provided on the knob (11) on a side close to the base plate (7), and two slots (10) corresponding to the protrusion (9) are provided on the base plate (7), and the line connecting the two slots (10) and the rotation center of the knob (11) forms an angle of 180°.

5. The breathing mask for pediatric aerosol therapy according to any one of claims 1 to 4, characterized in that: The top of the blocking cover (4) is hinged at a corresponding position on the mask body (1), and the thickness of the blocking cover (4) gradually increases from top to bottom, so that the total weight of its bottom is greater than the total weight of other parts.

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