CN205434605U - Nebulization inhaler - Google Patents

Abstract

An atomizing inhaler, comprising an atomizing cup and a mask, the atomizing cup is vertically arranged, cylindrical in shape with openings at both ends, an air outlet is provided on the side wall of the upper end of the atomizing cup, and a mask is fitted on the air outlet The outer wall of the atomization cup is axially fitted with a circular medicine storage box with the opening facing upwards. The medicine storage box is located above the medicine storage hopper. The medicine storage box is covered with a movable medicine storage cover, and a medicine filling hole is opened on the medicine storage cover cover. , the upper and lower halves of the mask are combined to form a trumpet-shaped cover that fits the face of the human body. The curved surface of the upper half of the mask has striped folds along the depth direction of the horn-shaped cover. It can be stretched according to the width of a person's nose. The curved surface of the lower half of the mask has striped folds along the curve direction of the curved surface, and the curved surface of the upper half can be stretched according to the shape of a person's face. Make the mask easy to fit the face of the human body, improve the comfort when wearing the mask, achieve quantitative dosing without errors, and reduce disinfection steps.

Description

an atomized inhaler

technical field

The utility model relates to an atomized inhaler, which belongs to the field of medical appliances.

Background technique

Compared with the traditional method of taking medicine to treat respiratory diseases such as asthma, the medical atomization inhalation device atomizes the medicine liquid into tiny particles, and the medicine enters the respiratory tract and lungs through breathing and inhalation, so as to achieve painless, rapid and effective treatment.

At present, clinical nebulization inhalation treatment instruments mainly include ultrasonic nebulizers, compression nebulizers and mesh nebulizers. Among them, compressed atomization devices are widely used, but existing atomization inhalation devices have simplification of mask specifications, which makes the patient's face shape mismatch with the mask, and the fixing device of the mask is not adjusted properly, making the patient's face lack of comfort, and Due to inaccurate dosing and non-standard disinfection, the expected therapeutic effect cannot be achieved and many other problems.

Utility model content

The utility model provides an atomizing inhaler, which solves the problems that the patient's face does not match the mask, the fixing device of the mask is not adjusted properly, the patient's face lacks comfort, and the dosage is inaccurate and the disinfection is not standardized.

An atomization inhaler, including an atomization cup and a mask, the atomization cup is vertically arranged, cylindrical in shape with openings at both ends, the upper side wall of the atomization cup has an air outlet, the air outlet is fitted with a mask, and the lower end is inside There is a funnel-shaped medicine storage hopper, and the gas nozzle protrudes upwards from the center of the medicine storage hopper. It is characterized in that: an annular medicine storage box with an opening facing upward is set on the outer wall of the atomization cup in the axial direction, and the medicine storage box Located above the medicine storage hopper, a partition is set in the medicine storage box, and the medicine storage box is divided into at least two mutually independent medicine storage compartments, and a liquid outlet is respectively opened on the side wall of the inner ring of each medicine storage compartment. There is a liquid inlet hole on the outer wall of the chemical cup. When the medicine storage box is rotated to align the liquid outlet hole with the liquid inlet hole, the medicine liquid in the medicine storage compartment can flow into the medicine storage hopper, and the medicine storage box is covered with a movable medicine storage cover. , there is a dosing hole on the cover of the medicine storage cover;

The mask is composed of upper and lower halves to form a horn-shaped cover that fits the face of the human body. The curved surface of the upper half of the mask has striped folds along the depth direction of the horn-shaped cover. The curved surface of the upper half can be formed according to the The width of the human nose is stretched, the curved surface of the lower half of the mask has striped folds along the curve direction of the curved surface, and the curved surface of the upper half can be stretched according to the shape of the human face.

A drug storage box with multiple drug storage compartments is set on the outer wall of the atomization cup, and the drug storage holes of the movable drug storage cover are used to quantitatively add medicine to the drug storage compartments of different specifications in the drug storage box. When turning the drug storage box, so that when the liquid outlet hole is aligned with the liquid inlet hole, the medicinal liquid in the medicine storage grid can flow into the medicine storage hopper for atomization, and the liquid outlet hole of the medicine storage grid of different specifications is aligned with the liquid inlet hole to carry out the drug treatment. Accurate quantification of the liquid, and the liquid is not easily polluted; while the upper half of the mask has striped folds along the depth direction of the trumpet-shaped cover, and the lower half of the curved surface has striped folds along the curve of the curved surface, making the mask easy to use. Fits the human face to improve the comfort of the mask.

Further, uniformly arranged adhesive strips are respectively arranged on both sides of the bottom of the curved surface of the upper half of the mask, and the adhesive strips are respectively inserted into the folds of the curved surface of the lower half of the mask, and the curved surface of the upper half of the mask and the lower surface of the mask are connected. The surface halves are glued together.

Furthermore, a circle of soft sponge pads is provided at the contact between the mask and the face of the human body to improve the comfort of the face of the human body when the mask is in use.

Furthermore, the fixed straps are respectively connected to both sides of the curved surface of the upper half of the mask and the curved surface of the lower half, and the two fixed straps positioned on the curved surface of the upper half of the mask and the two fixed straps positioned at the curved surface of the lower half of the mask are all movable The buckles are connected and fixed together. By moving the movable buckle, the tightness of the fixing belt can be adjusted to further improve the comfort when wearing the mask.

Still further, there is a liquid outlet mark line on each drug storage grid, and the liquid inlet hole mark line is provided on the outer wall of the atomization cup. When the liquid outlet hole mark line is aligned with the liquid inlet hole mark line, the The liquid outlet hole corresponding to the liquid outlet hole marking line is aligned with the liquid inlet hole, and the medicinal liquid in the medicine storage grid flows into the medicine storage hopper.

Furthermore, a box edge protrudes from the bottom of the medicine storage box, the medicine storage box and the atomization cup are threadedly connected, the box edge is screwed on the atomization cup, and the medicine storage box is set on the atomization cup through the threaded connection, And ensure that the medicine storage box can be aligned with the liquid outlet hole corresponding to each medicine storage box through spiral rotation on the atomization cup, and the edge of the box at the bottom can seal the part of the hole exposed when the medicine storage box rotates upwards and spirally. , to prevent liquid outflow. The beneficial effects of the utility model are:

1. The curved surface of the upper half of the mask has striped folds along the depth direction of the trumpet-shaped mask body, and the curved surface of the lower half of the mask has striped folds along the curve direction of the curved surface. The mask can be stretched according to the patient's nose width and face shape. Make the mask and the patient's face fit closely to prevent the loss of the atomized liquid medicine and achieve the therapeutic effect.

2. Put a circle of soft sponge around the mask to make the contact between the mask and the patient's face more comfortable.

3. Four fixing straps and movable buckles are used as the fixed parts of the mask, so that the mask can be worn more stable and more comfortable.

4. The medicine storage box adopts medicine storage compartments of different specifications, which can ensure that there is no error in the quantification of the medicine liquid, and the medicine is added through the medicine filling hole on the medicine storage cover to prevent the leakage and pollution of the medicine liquid.

5. Both the mask and the medicine storage box are for one-time use, which reduces the disinfection process and avoids problems such as irregular disinfection.

Description of drawings

Fig. 1 is the mask schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the curved surface of the upper half of the mask;

Fig. 3 is the partially enlarged schematic diagram shown in I in Fig. 2;

Fig. 4 is the schematic diagram of the curved surface of the lower half of the mask;

Fig. 5 is the partially enlarged schematic diagram shown in II in Fig. 4;

Fig. 6 is a schematic diagram of the vertical section of the atomization cup of the present invention;

Figure 7 is a schematic diagram of the medicine storage box;

Fig. 8 is a schematic diagram of the medicine storage cap.

Among them: 1-atomization cup, 101-air outlet nozzle, 102-gas nozzle, 103-drug storage hopper, 104-air inlet, 105-liquid inlet hole, 2-mask, 201-surface of the upper half of the mask, 202- Curved surface of the lower half of the mask, 203-fixing belt, 204-removable buckle, 205-adhesive strip, 206-soft sponge pad, 3-medicine storage cover, 301-medication filling hole, 4-medicine storage box, 401- Liquid outlet, 402-partition plate, 403-drug storage grid, 404-liquid outlet marking line, 405-box edge.

detailed description

Below in conjunction with specific embodiment and accompanying drawing, further set forth the utility model.

As shown in Figures 6 to 8, an atomization cup 1 of an atomization inhaler, the atomization cup 1 is vertically arranged, cylindrical at both ends, and the upper side wall of the atomization cup 1 has an air outlet nozzle 101 There is a funnel-shaped drug storage hopper 103 inside the lower end, and the gas nozzle 102 protrudes upwards from the center of the drug storage hopper 103. Using the Venturi principle, high-speed gas is introduced into the air inlet 104, and is ejected through the small gas nozzle 102. A low pressure is generated in the vicinity, thereby driving the medicine liquid in the medicine storage hopper 103 to spray out together at the gas nozzle 102, and hit the baffle plate 106 at a high speed so that the liquid droplets become mist particles, and finally spray out from the gas outlet nozzle 101.

On the outer wall of the atomization cup 1, there is an annular medicine storage box 4 with the opening facing upwards in the axial direction. The medicine storage box 4 is installed above the medicine storage hopper 103. A partition 402 is arranged in the medicine storage box 4, and the medicine storage box 4 is divided into three mutually independent medicine storage compartments 403 of different specifications, and the medicine storage compartments 403 of the same specification can be selected according to the consumption of the medicine liquid, so as to ensure the stability of the medicine liquid. There is no error in quantification. Each drug storage box 403 has a liquid outlet hole 401 on the inner wall of the inner ring, and a liquid inlet hole 105 is also provided on the outer wall of the atomization cup 1. When the drug storage box 4 is rotated, the drug storage to be used When the liquid outlet hole 401 on the grid 403 is aligned with the liquid inlet hole 105, the medicine liquid in the medicine storage grid 403 can flow into the medicine storage hopper 103, and then can be atomized.

In order to facilitate the alignment of the liquid outlet hole 401 and the liquid inlet hole 105, a liquid outlet mark line 404 corresponding to the liquid outlet hole is set on each drug storage grid 403, and the outer wall of the atomization cup 1 is provided with the liquid inlet hole. 105 corresponding to the liquid inlet hole marking line (not shown in the figure), when the liquid outlet hole marking line 404 is aligned with the liquid inlet hole marking line, the liquid outlet hole 401 corresponding to the liquid outlet hole marking line 404 is aligned with the liquid inlet hole 105 aligned, the drug liquid in the drug storage grid 403 flows into the drug storage hopper 103, and the bottom of the drug storage box 4 is provided with a protruding box edge 405, the box edge 405 is screwed on the atomization cup 1, and is connected by a thread Set the medicine storage box 4 on the atomization cup 1, and ensure that the medicine storage box 4 can be aligned with the liquid outlet holes 401 corresponding to each medicine storage compartment 403 on the atomization cup 1 through spiral rotation, and the box edge 405 at the bottom can be Seal the part of the hole exposed when the medicine storage box 4 spirally rotates upwards to prevent the liquid medicine from flowing out of the liquid inlet hole 105. At the same time, in order to facilitate the addition of medicine to the medicine storage box 4, a movable medicine storage cover is covered on the medicine storage box 4 3. A dosing hole 301 is provided on the cover plate of the medicine storage cover 3 for dosing to prevent leakage and pollution of the medicine liquid.

As shown in Figures 1 to 5, a mask 2 for an atomized inhaler, the mask 2 is set on the outlet nozzle 101, and the upper and lower halves of the mask 2 are combined to form a trumpet-shaped shape that fits the face of the human body. The mask body, the curved surface 201 of the upper half of the mask has striped folds along the depth direction of the trumpet-shaped mask body, the curved surface of the upper half can be stretched according to the width of the nose of the person, and the curved surface 202 of the lower half of the mask has wrinkles along the curved direction of the curved surface. Striped folds, the curved surface of the lower part can be stretched according to the shape of the person's face. By stretching the mask 2, the mask and the patient's face can be closely fitted to prevent the loss of the atomized medicinal solution and achieve the therapeutic effect, while the upper half of the mask The connection mode of the upper curved surface and the lower half curved surface is to arrange uniformly arranged adhesive strips 205 on both sides of the bottom of the upper half curved surface 201 of the mask, and insert the adhesive strips 205 into the folds of the lower half curved surface 202 of the mask respectively. , and use glue to completely stick the surface of the upper half of the mask and the surface of the lower half of the mask together.

In order to improve the comfort of the mask 2, a circle of soft sponge pad 206 is set at the contact point between the mask 2 and the face of the human body to improve the comfort of the face of the human body when the mask is used. Both 202 sides of the curved surface are respectively connected with fixing straps 203, and the two fixing straps 203 positioned at the curved surface 201 of the upper half of the mask and the two fixing straps 203 positioned at the curved surface 202 of the lower half of the mask are all connected and fixed together by a movable buckle 204. Four widened fixing straps 203 and movable buckles 204 are used to form a fixing part that increases the contact area with the human head and can adjust the tightness of the fixing straps 203, further improving the comfort of the mask when worn.

The utility model adds a medicine storage box and a medicine storage cover, and improves the face mask, and the mask, the medicine storage box and the medicine storage cover are all disposable, thereby reducing the disinfection process, solving the single specification of the mask, and making the patient's face and mask Mismatch, the fixing device of the mask is not adjusted properly, so that the patient's face lacks comfort, and there are many problems such as the inability to achieve the expected therapeutic effect due to inaccurate dosing and non-standard disinfection.

Claims (6)

1. a nebulizer, including atomizing cup (1) and face shield (2), described atomizing cup (1) is in vertical, the tubular of both ends open, atomizing cup (1) upper end side cornice has outlet nozzle (101), face shield (2) it is set with on outlet nozzle (101), with funnelform drug storage bucket (103) inside lower end, drug storage bucket (103) center upwardly gas nozzle (102), it is characterised in that:

Opening up annular medicinal box (4) it is set with vertically at described atomizing cup (1) outer wall, described medicinal box (4) is positioned at drug storage bucket (103) top, dividing plate (402) is set in medicinal box (4), medicinal box (4) is divided into the drug storage lattice (403) that at least two is separate, fluid apertures (401) is set out respectively on each drug storage lattice (403) inner ring sidewall, described atomizing cup outer wall is offered inlet opening (105), when rotating medicinal box (4), make liquid outlet (401) and inlet opening (105) on time, medicinal liquid in drug storage lattice (403) can flow in drug storage bucket (103),

The drug storage lid (3) of the upper covering activity of medicinal box (4), drug storage lid (3) cover plate is offered medicine feeding hole (301),

Described face shield (2) is formed the horn-like cover body of a laminating human face by upper and lower two half-unit split, face shield first half curved surface (201) is with the striated fold along horn-like cover body depth direction, first half curved surface can be according to the wing of nose width tension of people, face shield lower half curved surface (202) can stretch according to the shape of face of people with the striated fold of the direction of a curve along curved surface, lower half curved surface.

2. nebulizer as claimed in claim 1, it is characterized in that: described face shield first half curved surface (201) two bottom sides is respectively provided with evenly distributed pastes bar (205), described bar (205) of pasting inserts respectively and pastes in the fold of face shield lower half curved surface (202), face shield first half curved surface (201) and face shield lower half curved surface (202) is pasted together.

3. nebulizer as claimed in claim 1, it is characterised in that: described face shield (2) and human face contact position arrange the soft foam mat of a circle (206).

4. nebulizer as claimed in claim 1, it is characterized in that: described face shield first half curved surface (201) and lower half curved surface (202) both sides connect respectively fixing band (203), two fixing bands (203) being positioned at face shield first half curved surface (201) and two fixing bands (203) being positioned at face shield lower half curved surface (202) all use removable buckle (204) and is connected and fixed.

5. nebulizer as claimed in claim 1, it is characterized in that: described each drug storage lattice (403) are respectively provided with liquid outlet markings (404), described atomizing cup (1) outer wall is provided with corresponding inlet opening markings, when liquid outlet markings (404) align with inlet opening markings, the liquid outlet (401) that these liquid outlet markings (404) are corresponding is directed at inlet opening (105).

6. nebulizer as claimed in claim 1, it is characterized in that: prominent circle box edge (405) in described medicinal box (4) bottom, threadeding between medicinal box (4) with atomizing cup (1), box edge (405) is tightened on atomizing cup (1).