CN215083696U - Oscillation sputum excretion device in air flue capable of measuring flow velocity - Google Patents

Abstract

The utility model discloses a vibrate sputum discharging device in air flue of measurable velocity of flow, including the seaming ware that docks in proper order, the three-way pipe, the tachymeter, vibrate the part and include the person in charge spare with the airflow channel switch-on of tachymeter, be equipped with the lower cover of awl tube-shape in the section of giving vent to anger of main pipe fitting, the minimum of lower cover is down and seted up the air current through hole, place the movable ball that vibrates about receiving the air current effect when exhaling in the lower cover, the movable ball is stopped up the air current through hole downwards by the dead weight effect under normal condition, the section of giving vent to anger upside sealing cover of main pipe fitting has closed the upper cover. The measurable accurate measurement expiration velocity of flow is convenient for judge whether accurate, effective using to adopt the mode that the movable ball vibrates from top to bottom to become flexible sputum, the cost is lower.

Description

Oscillation sputum excretion device in air flue capable of measuring flow velocity

Technical Field

The utility model relates to the technical field of medical equipment, particularly, a sputum excretion device.

Background

Patients after surgery, particularly after chest surgery and abdominal surgery, have difficulty in sputum excretion of air passages due to postoperative pain and impaired lung function, have obstructive pulmonary atelectasis, even have pulmonary infection, and seriously endanger the safety of the patients. Also, as the age of the patients who are operated and the rate of chronic respiratory diseases increases, the number of patients who have difficulty in sputum excretion after the operation increases sharply. In addition, for many serious patients who are bedridden for a long time, clear airways also have obvious obstacles, and the survival and the recovery of the patients are seriously affected.

For the patients with difficult sputum excretion, the patients usually need an oscillation device in the airway for treatment, but the prior airway clearance device in China is almost blank, and most hospitals only rely on nurses to turn over and flap the back clinically. The oscillating sputum excretion device in the air flue sold in the market at present abroad is complex and expensive, and has no matched expiratory flow rate measurement, so that whether the patient uses the device accurately and effectively can not be accurately evaluated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but vibrate sputum discharging device in the air flue of the measurable velocity of flow to solve the problem that produces among the prior art.

The purpose of the utility model is realized like this: the oscillating sputum excretion device in the air flue capable of measuring the flow rate comprises a mouthpiece, a three-way pipe, a velocimeter and an oscillating component which are sequentially butted;

the mouthpiece is held by a patient when in use;

the three-way pipe is provided with a first port, a second port and a third port, the first port and the second port of the three-way pipe are respectively communicated with an air flow channel of a bite device and an air flow channel of a velocimeter, and the third port of the three-way pipe can be selectively communicated with a atomizer;

the vibration part comprises a main pipe communicated with an airflow channel of the velocimeter, and an air outlet section of the main pipe is tilted upwards;

a conical lower cover is arranged in the air outlet section of the main pipe fitting, the smallest end of the lower cover faces downwards and is provided with an airflow through hole, a movable ball which is vibrated up and down under the action of airflow during expiration is placed in the lower cover, and the movable ball blocks the airflow through hole downwards under the action of self weight in a normal state;

an upper cover is hermetically covered on the upper side of the air outlet section of the main pipe fitting.

The beneficial effects of the utility model reside in that:

1. the expiratory flow rate can be measured accurately, and whether the use is accurate and effective is convenient to judge;

2. the mode that vibrates about adopting the movable ball comes not hard up sputum, and the cost is lower, specifically, the movable ball of basis weight (stainless steel iron ball) receives dead weight effect under normal condition and downwards blocks up the air current through hole of lower cover, and the movable ball receives the air current effect vibrations from top to bottom when exhaling, produces the air current and vibrates and end-expiratory positive pressure to not hard up sputum opens the alveolus, simultaneously through the accurate survey expiratory flow rate of tachymeter, whether the aassessment expiratory flow is enough, whether improve.

Drawings

Fig. 1 is a system layout diagram of the present invention.

Fig. 2 is a schematic view of an oscillating member.

In the figure, a mouth piece 1, a three-way pipe 2, an atomizer 3, a velocimeter 4, a flowrate display screen 5, aswitch 6, a main pipe fitting 7, amovable ball 8, anupper cover 9, alower cover 10 and an airflow throughhole 10a are arranged.

Detailed Description

The invention will be further described with reference to the accompanying figures 1-2 and the specific embodiments.

As shown in figure 1, the oscillating sputum excretion device in the airway capable of measuring flow rate comprises a mouthpiece 1, a three-way pipe 2, a velocimeter 4 and an oscillating part which are sequentially butted and communicated.

The mouth piece 1 is sucked by a patient when in use, so that the patient can conveniently exhale through the mouth piece 1.

The three-way pipe 2 is provided with a first port, a second port and a third port, the first port and the second port of the three-way pipe 2 are respectively communicated with the airflow channel of the mouth piece 1 and the velocimeter 4, and the third port of the three-way pipe 2 can be selectively communicated with the atomizer 3, so that atomization can be implemented on a patient conveniently, and the atomization is used for humidifying and diluting sputum.

The velocimeter 4 is provided with an air flow channel and a flow rate sensor, and is also provided with a flowrate display screen 5 for displaying expiratory flow rate data, and aswitch 6 for starting detection, wherein the switch has a battery (No. 7) as a power supply, and the velocimeter 4 can accurately measure the expiratory flow rate and is convenient for guiding a patient to exhale.

The oscillating component comprises amain pipe 7 communicated with an air flow channel of the velocimeter 4, themain pipe 7 is a circular pipe, and an air outlet section of themain pipe 7 is tilted upwards.

As shown in fig. 2, a conicallower cover 10 is arranged in the air outlet section of themain pipe element 7, thelower cover 10 is fixedly inserted into the air outlet section of themain pipe element 7, the outer circular edge of the maximum end of thelower cover 10 is in sealing fit with the inner wall of the air outlet section of themain pipe element 7, thelower cover 10 is clamped in the air outlet section of themain pipe element 7, the minimum end of thelower cover 10 faces downward and is provided with an airflow throughhole 10a, which is equivalent to blocking the inside of the air outlet section of themain pipe element 7 by thelower cover 10, so that airflow only passes through the airflow throughhole 10a, amovable ball 8 which is vibrated up and down under the action of the airflow during exhalation is arranged in thelower cover 10, themovable ball 8 is a small stainless steel iron ball, and themovable ball 8 blocks the airflow throughhole 10a downward under the action of self weight in a normal state.

Theupper cover 9 is hermetically covered on the upper side of the air outlet section of the main pipe fitting 7, and theupper cover 9 can be sleeved on the upper side of the air outlet section of the main pipe fitting 7 in a thread matching mode and can also be connected in other sealing covering modes.

When using, the patient is sucked the mouthpiece 1 and is exhaled, and certain weight's movable ball 8 (stainless steel iron ball) receives the dead weight effect under normal condition and stops up down the air current throughhole 10a oflower cover 10, andmovable ball 8 receives the air current effect vibrations from top to bottom when exhaling, produces the air current and vibrates and end-expiratory positive pressure to not hard up the sputum, open the alveolus, simultaneously through 4 accurate survey expiratory flow rates of tachymeter, whether the aassessment expiratory flow rate is enough, whether improve.

The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and such changes or improvements should fall within the protection scope of the present invention.

Claims (6)

Translated fromChinese

1.可测流速的气道内震荡排痰装置，其特征在于，包括依次对接的咬口器(1)、三通管(2)、测速仪(4)、震荡部件；1. The oscillating phlegm removing device in the airway of the measurable flow rate, is characterized in that, comprises mouthpiece (1), tee pipe (2), velocimeter (4), oscillating parts that are docked in turn;所述咬口器(1)在使用时被患者口含；The mouthpiece (1) is swallowed by the patient during use;所述三通管(2)具有第一端口、第二端口、第三端口，所述三通管(2)的第一端口、第二端口分别接通咬口器(1)、测速仪(4)的气流通道，所述三通管(2)的第三端口可选择性地接通有雾化器(3)；The three-way pipe (2) has a first port, a second port and a third port, and the first port and the second port of the three-way pipe (2) are respectively connected to the mouthpiece (1), the speedometer ( 4) the air flow channel, the third port of the three-way pipe (2) can be selectively connected with the atomizer (3);所述震荡部件包括与测速仪(4)的气流通道接通的主管件(7)，所述主管件(7)的出气段向上翘起；The oscillating component comprises a main pipe (7) connected with the air flow channel of the velocimeter (4), and the air outlet section of the main pipe (7) is lifted upwards;在所述主管件(7)的出气段内设有锥筒状的下盖(10)，所述下盖(10)的最小端朝下并开设有气流通孔(10a)，在下盖(10)内放置有在呼气时受气流作用上下震荡的活动球(8)，在正常状态下所述活动球(8)受自重作用向下堵住气流通孔(10a)；A cone-shaped lower cover (10) is arranged in the air outlet section of the main pipe (7), and the smallest end of the lower cover (10) faces downward and is provided with an air flow hole (10a). ) is placed in the movable ball (8) which is oscillated up and down by the air flow during exhalation, and in a normal state, the movable ball (8) is under the action of its own weight to block the air flow hole (10a) downward;在所述主管件(7)的出气段上侧密封盖合有上盖(9)。An upper cover (9) is closed on the sealing cover on the upper side of the air outlet section of the main pipe (7).2.根据权利要求1所述的可测流速的气道内震荡排痰装置，其特征在于：所述活动球(8)为不锈钢铁球。2. The oscillating phlegm removing device in the airway with a measurable flow rate according to claim 1, wherein the movable ball (8) is a stainless steel iron ball.3.根据权利要求1所述的可测流速的气道内震荡排痰装置，其特征在于：所述主管件(7)设为圆管，所述下盖(10)固定插装在主管件(7)的出气段内，所述下盖(10)的最大端外圆边与主管件(7)的出气段内壁密封贴合。3. The oscillating phlegm removal device in the airway with a measurable flow rate according to claim 1, characterized in that: the main pipe (7) is set as a round pipe, and the lower cover (10) is fixedly inserted in the main pipe (7). 7), the outer circular edge of the largest end of the lower cover (10) is in sealing contact with the inner wall of the air outlet section of the main pipe fitting (7).4.根据权利要求1所述的可测流速的气道内震荡排痰装置，其特征在于：所述测速仪(4)还具有显示呼气流速数据的流速显示屏(5)。4. The oscillating phlegm removal device in the airway with a measurable flow rate according to claim 1, characterized in that: the velocimeter (4) also has a flow rate display screen (5) for displaying expiratory flow rate data.5.根据权利要求4所述的可测流速的气道内震荡排痰装置，其特征在于：所述测速仪(4)还具有用于启动检测的开关(6)。5. The oscillating phlegm excretion device in the airway capable of measuring the flow rate according to claim 4, characterized in that: the velocimeter (4) further has a switch (6) for starting detection.6.根据权利要求4所述的可测流速的气道内震荡排痰装置，其特征在于：所述测速仪(4)自带有作为其电源的电池。6 . The oscillating phlegm excretion device in the airway that can measure the flow rate according to claim 4 , wherein the tachometer ( 4 ) has its own battery as its power source. 7 .

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