CN112546410A

CN112546410A - Budesonide's atomizing injection apparatus

Info

Publication number: CN112546410A
Application number: CN202011445669.3A
Authority: CN
Inventors: 唐玲; 张晓蓉; 苏娜
Original assignee: Chongqing Public Health Medical Center
Current assignee: Chongqing Public Health Medical Center
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-03-26

Abstract

The invention discloses a budesonide atomization injection device which comprises an injection main pipe, an injection head and an atomization assembly, wherein one end of the injection main pipe is detachably connected with the injection head, and the other end of the injection main pipe is connected with the atomization assembly; the injection head comprises an injection cover and an injection branch pipe, one end of the injection cover is in threaded connection with the outer side surface of the injection main pipe, the other end of the injection cover is used for covering the lips of a patient, one end of the injection branch pipe is in plug-in connection with the inner wall of the injection main pipe, and the other end of the injection branch pipe is inserted into the mouth of the patient. This budesonide's atomizing injection apparatus will spray the atomized liquid medicine restriction that is responsible for and erupts in spraying the cover through the injector head, directly sprays to patient's mouth in the atomized liquid medicine through spraying the branch pipe simultaneously, has avoided the waste of medicine and has sprayed on patient's face.

Description

Budesonide's atomizing injection apparatus

Technical Field

The invention relates to the technical field of medical auxiliary appliances, in particular to an atomizing and spraying device of budesonide.

Background

Budesonide aerosols are primarily directed to patients with bronchial asthma. When the patient uses the device, the injection device filled with the budesonide aerosol is injected into the device one or two centimeters away from the mouth during inspiration, then the patient holds the breath, and then the patient breathes out through the mouth. The budesonide inhalation aerosol is a hormone medicine, and gargling is required after each use to prevent fungal infection of the throat. However, in daily use, after the budesonide aerosol spraying device is used, the spraying amount does not enter the mouth completely, so that medicine is wasted, and when the spraying operation is not proper, the budesonide aerosol can be sprayed on the face, so that not only is medicine wasted, but also the face needs to be cleaned after the spraying operation is finished, and the convenience is very high.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a budesonide atomizing and spraying device, which solves the problems that medicine is easily wasted and is easily sprayed to the face of a patient when the budesonide atomizing and spraying device sprays.

In order to realize the technical effects, the technical scheme adopted by the invention is as follows:

the budesonide atomization injection device comprises an injection main pipe, an injection head and an atomization assembly, wherein one end of the injection main pipe is detachably connected with the injection head, and the other end of the injection main pipe is connected with the atomization assembly;

the injection head comprises an injection cover and an injection branch pipe, one end of the injection cover is in threaded connection with the outer side surface of the injection main pipe, the other end of the injection cover is used for covering the lips of a patient, one end of the injection branch pipe is in plug-in connection with the inner wall of the injection main pipe, and the other end of the injection branch pipe is inserted into the mouth of the patient.

Above-mentioned budesonide's atomizing injection apparatus will spray the atomized liquid medicine restriction that is responsible for and erupts in spraying the cover through the injector head, directly sprays to patient's mouth in the atomized liquid medicine through spraying the branch pipe simultaneously, has avoided the waste of medicine and has sprayed on patient's face.

Furthermore, the spraying cover is made of soft silica gel materials, so that the end face, far away from the spraying main pipe, of the spraying cover does not scratch the lips of a patient.

Furthermore, a plurality of breathing holes are formed in the cover surface of the injection cover, and breathable face yarns are arranged in the breathing holes. The breathing hole with the face yarn can prevent atomized medicine from spraying and floating outside the spraying cover, and does not affect the breath of a patient.

Further, the port of the injection branch pipe far away from the injection branch pipe is provided with a check valve. The check valve can make atomized liquid medicine only be conveyed in one direction, only flow out from the injection branch pipe and not flow into the injection branch pipe reversely.

Further, atomization component includes host computer, pipeline and cup, and pipeline's one end and host computer intercommunication, the other end and cup intercommunication, the top side of cup is through connecting pipe and the main pipe intercommunication of spraying. The main machine is used for conveying gas to the cup body to enable the liquid medicine in the cup body to form a mist shape, and then conveying the atomized liquid medicine into the spraying branch pipe.

Furthermore, the bottom of the cup body is provided with a connecting hole, the inner wall of the connecting hole is provided with two annular grooves which are arranged up and down, the outer side of the gas pipeline close to the end of the cup body is provided with two connecting rings matched with the annular grooves, and the connecting rings of the gas pipeline are embedded in the annular grooves of the connecting hole. The design of the connecting ring and the annular groove improves the sealing performance of the gas transmission pipeline after being connected with the cup body.

Further, it is equipped with the regulation control to spray to be responsible for, adjust the control including adjusting the post, adjust arc and regulation ball, the bottom of adjusting the post runs through the top lateral wall that sprays the person in charge and extends to the inside of spraying the person in charge, and adjust the post and be responsible for spraying and can rotate, adjust the arc setting and spray the inside of being responsible for, adjust the ball setting in the bottom of adjusting the post, and adjust the tangent plane of ball and the laminating of cambered surface of adjusting the arc, adjust the arc and seted up first regulation hole along the axis direction that sprays the person in charge, adjust the ball and seted up the second regulation hole along the axis direction that sprays the person in charge. The flow rates of the first adjusting hole and the second adjusting hole are adjusted by rotating the adjusting column, and the flow rate of the atomized liquid medicine in the spraying branch pipe is changed.

Furthermore, the axis of the first adjusting hole, the axis of the second adjusting hole and the center of the adjusting ball are all overlapped with the axis of the main spraying pipe, so that the conveying amount of the atomized liquid medicine is the largest when the first adjusting hole is communicated with the second adjusting hole. The top of adjusting the post is equipped with the adjusting knob, conveniently rotates the regulation post.

The invention has the beneficial effects that: the atomization injection device of the budesonide limits the atomized liquid medicine injected by the injection main pipe in the injection cover through the injection head, and simultaneously directly injects the atomized liquid medicine into the mouth of a patient through the injection branch pipe, so that the waste of the medicine and the injection on the face of the patient are avoided, and the disassembly of the injection cover and the injection branch pipe enables the disinfection treatment, so that the cross infection is avoided; the check valve enables the patient to continuously inhale and exhale for atomization inhalation under the condition that the spraying cover is not taken off, is very convenient, and prevents the medicine from floating.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

reference numerals:

10-main spray pipe, 20-spray head, 21-spray cover, 22-branch spray pipe, 23-breathing hole, 24-veil, 25-check valve, 30-atomization component, 31-main machine, 32-conveying pipe, 33-cup, 34-annular groove, 35-connecting ring, 40-adjusting control part, 41-adjusting column, 42-adjusting arc plate, 43-adjusting ball, 44-first adjusting hole, 45-second adjusting hole and 46-adjusting button.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate and imply that the positions or elements referred to must have particular orientations, be constructed and operated in particular ways, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1, the budesonide atomizing and spraying apparatus provided by the present invention includes a main spraying pipe 10, a spraying head 20, an atomizing assembly 30 and an adjusting control member 40, wherein one end of the main spraying pipe 10 is detachably connected with the spraying head 20, so that the spraying head 20 can be detached for performing a sterilization process or replacing the spraying head 20 with a new one; the other end of the main spraying pipe 10 is connected with an atomizing assembly 30, and the atomizing assembly 30 can atomize the budesonide liquid medicine and deliver the budesonide liquid medicine to the mouth of a patient through a branch spraying pipe 22; the adjusting control member 40 is arranged on the spray branch pipe 22, and the adjusting control member 40 is used for adjusting the delivery flow of the spray branch pipe 22 and controlling the flow of the atomized liquid medicine delivered to the mouth of a patient.

Referring to fig. 2, the spray head 20 includes a spray cover 21 and a spray branch pipe 22, one end of the spray cover 21 is screwed to the outer side of the main spray pipe 10, the other end is used for covering the lips of the patient, one end of the spray branch pipe 22 is inserted into the inner wall of the main spray pipe 10, and the other end is inserted into the mouth of the patient. Wherein, the spraying cover 21 is made of soft silica gel material, so that the end surface of the spraying cover 21 far away from the spraying main pipe 10 can not scratch the lips of the patient. A plurality of breathing holes 23 are arranged on the cover surface of the injection cover 21, and breathable face yarns 24 are arranged in the breathing holes 23. When the patient sprays the atomized medicine, the spraying cover 21 can always cover the lips, and the breathing hole 23 with the veil 24 can not only prevent the atomized medicine from floating to the outside of the spraying cover 21, but also not influence the breathing of the patient.

Preferably, the end of the branch spray pipe 22 far from the branch spray pipe 22 is provided with a check valve 25, so that the atomized liquid medicine can be only delivered in one direction, only flows out of the branch spray pipe 22, and cannot flow back into the branch spray pipe 22.

As shown in fig. 1, the atomizing assembly 30 includes a main body 31, a delivery pipe 32 and a cup 33, wherein one end of the delivery pipe 32 is communicated with the main body 31, and the other end is communicated with the cup 33. The main machine 31 is used for delivering gas to the cup body 33 to enable the liquid medicine in the cup body 33 to form mist, the side surface of the top end of the cup body 33 is communicated with the main spraying pipe 10 through a connecting pipe, and the cup body 33 is used for containing the liquid medicine and outputting the atomized liquid medicine. Specifically, the bottom of the cup body 33 is provided with a connecting hole, the inner wall of the connecting hole is provided with two annular grooves 34 which are vertically arranged, the outer side of the end, close to the cup body 33, of the gas transmission pipeline is provided with two connecting rings 35 matched with the annular grooves 34, the connecting rings 35 of the gas transmission pipeline are embedded in the annular grooves 34 of the connecting hole, so that the gas transmission pipeline is more stably connected with the cup body 33, and the sealing performance of the gas transmission pipeline after being connected with the cup body 33 is improved due to the design of the connecting rings 35 and the annular grooves 34.

As shown in fig. 1 and 3, the adjusting control member 40 includes an adjusting column 41, an adjusting arc plate 42 and an adjusting ball 43, the bottom end of the adjusting column 41 penetrates through the top side wall of the main spraying pipe 10 and extends to the inside of the main spraying pipe 10, the adjusting column 41 can rotate relative to the main spraying pipe 10, the adjusting arc plate 42 is arranged inside the main spraying pipe 10, the adjusting ball 43 is arranged at the bottom end of the adjusting column 41, the spherical surface of the adjusting ball 43 is attached to the arc surface of the adjusting arc plate 42, the contact surfaces of the adjusting ball 43 and the adjusting arc plate 42 are attached to each other, the tightness between the adjusting ball and the adjusting arc plate 42 is ensured, and the leakage of the atomized liquid medicine is avoided. The adjusting arc plate 42 is provided with a first adjusting hole 44 along the axial direction of the main spraying pipe 10, and the adjusting ball 43 is provided with a second adjusting hole 45 along the axial direction of the main spraying pipe 10. Preferably, the axis of the first regulation hole 44, the axis of the second regulation hole 45 and the center of the regulation ball 43 are all coincident with the axis of the main spray pipe 10, so that the delivery amount of the atomized liquid medicine is maximized when the first regulation hole 44 and the second regulation hole 45 are communicated. The top end of the adjusting column 41 is provided with an adjusting button 46, which is convenient for rotating the adjusting column 41.

In the initial state, the axis of the first adjusting hole 44 is perpendicular to the axis of the second adjusting hole 45, the adjusting control member 40 is in the closed state at this time, when the adjusting column 41 is rotated, the first adjusting hole 44 and the second adjusting hole 45 begin to be partially communicated, the atomized liquid medicine can circulate in the main spraying pipe 10, and as the communicating part of the first adjusting hole 44 and the second adjusting hole 45 is enlarged and is communicated completely, the atomized liquid medicine conveyed in the main spraying pipe 10 reaches the maximum.

The working principle of the invention is as follows: when the atomizing cup is used, the main machine 31 is started, liquid medicine in the cup body 33 is atomized and conveyed into the main spraying pipe 10, the spraying cover 21 is aligned to the lips, the adjusting column 41 is rotated to adjust the conveying flow rate of the atomized liquid medicine in the main spraying pipe 10, the atomized liquid medicine sprayed out of the branch spraying pipe 22 is sucked into the trachea along with the inspiration of a patient, then the patient exhales and inhales, and the atomized liquid medicine is sucked into the trachea at the same time, and the operation is repeated.

The invention has the beneficial effects that: the atomization spraying device of the budesonide limits the atomized liquid medicine sprayed by the spraying main pipe 10 in the spraying cover 21 through the spraying head 20, and simultaneously directly sprays the atomized liquid medicine into the mouth of a patient through the spraying branch pipe 22, so that the waste of the medicine and the spraying on the face of the patient are avoided, and the disassembly performance of the spraying cover 21 and the spraying branch pipe 22 enables the disinfection treatment, so that the cross infection is avoided; the check valve 25 enables the patient to inhale and exhale continuously for atomization without taking off the spray cover 21, which is very convenient and prevents the medicine from floating.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The budesonide atomization injection device is characterized by comprising an injection main pipe, an injection head and an atomization assembly, wherein one end of the injection main pipe is detachably connected with the injection head, and the other end of the injection main pipe is connected with the atomization assembly;

the injector head includes and sprays the cover and sprays the branch pipe, the one end threaded connection who sprays the cover sprays the lateral surface of being responsible for, and the other end is used for covering on patient's lip, the one end plug-in connection who sprays the branch pipe is on spraying the inner wall of being responsible for, and the other end inserts in patient's mouth.

2. A budesonide atomizing spray device according to claim 1, wherein: the spraying cover is made of soft silica gel materials.

3. A budesonide atomizing spray device according to claim 2, wherein: a plurality of breathing holes are formed in the cover surface of the injection cover, and breathable face yarns are arranged in the breathing holes.

4. A budesonide atomizing spray device according to claim 3, wherein: and a check valve is arranged at the port of the injection branch pipe, which is far away from the injection branch pipe.

5. A budesonide atomizing spray device according to claim 1, wherein: the atomization assembly comprises a host, a conveying pipeline and a cup body, one end of the conveying pipeline is communicated with the host, the other end of the conveying pipeline is communicated with the cup body, and the top side face of the cup body is communicated with the main spraying pipe through a connecting pipe.

6. The budesonide atomizing spray device of claim 5, wherein: the bottom of the cup body is provided with a connecting hole, the inner wall of the connecting hole is provided with two annular grooves which are vertically arranged, the outer side of the gas pipeline close to the end of the cup body is provided with two connecting rings matched with the annular grooves, and the connecting rings of the gas pipeline are embedded in the annular grooves of the connecting hole.

7. A budesonide atomizing spray device according to claim 1, wherein: the utility model discloses a nozzle, including the injection main pipe, the injection main pipe is equipped with regulation control spare, adjust the control spare including adjusting the post, adjusting the arc and adjusting the ball, the bottom of adjusting the post runs through the top lateral wall that sprays the main pipe and extends to the inside of spraying the main pipe, and adjusts the post and be responsible for spraying and rotate for spraying, adjust the arc setting and spraying the inside of being responsible for, adjust the ball setting in the bottom of adjusting the post, and adjust the tangent plane of ball and the cambered surface laminating of adjusting the arc, adjust the arc and seted up first regulation hole along the axis direction that sprays the main pipe, adjust the ball and seted up the second regulation hole along the axis direction that sprays the main.

8. The budesonide atomizing spray device of claim 7, wherein: the axis of the first adjusting hole, the axis of the second adjusting hole and the center of the adjusting ball are all coincided with the axis of the main spraying pipe.