CN213252149U - Intelligent pneumatic autonomous atomization device - Google Patents

Abstract

The utility model discloses a pneumatic autonomic atomizing device of intelligence, wherein, including the host computer, be equipped with the carrier of fixed host computer on the host computer, the multi-functional data line of Y type of wire connection on the host computer, reach atomizer and the connector that is equipped with respectively on the branching of the multi-functional data line of Y type. The utility model discloses it is more sensitive to have to make flow sensing module response gas, and feedback air current information is more accurate for the host computer, and the effect of the extravagant and pollution problem of intelligent control liquid medicine.

Description

Intelligent pneumatic autonomous atomization device

Technical Field

The utility model relates to an atomizer field, in particular to carry pneumatic autonomic atomizing device of intelligence of gas flow system with aerosol.

Background

Currently, nebulizers are available for the treatment of disease by administering a drug, i.e., a medicament is nebulized into an aerosol using a nebulizer and then delivered to the respiratory system of the patient for therapeutic purposes. The medical atomizer is mainly used for treating various upper and lower respiratory system diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases in trachea, bronchus, alveolus and thoracic cavity. The aerosol inhalation therapy is an important and effective treatment method in the treatment method of respiratory system diseases, the aerosol inhaler is adopted to atomize liquid medicine into tiny particles, the medicine enters the respiratory tract and the lung for deposition in a respiratory inhalation mode, so that the aim of painless, rapid and effective treatment is fulfilled, and the atomizer can be connected to a loop of a pressure-assisted respiratory system to deliver the aerosol of the medicine to the respiratory system of a patient. The nebulizer is adapted to emit nebulized medicament into a flow of air in the circuit, which nebulized medicament delivers an aerosol to a patient via a patient interface device. At present, hospitals are used for patients needing atomization, particularly ICU (intensive care unit) severe patients who cannot breathe normally or breathe weakly, and need atomization drug therapy, such as 2019 novel coronavirus diseases (2019-nCoV), diagnosis and treatment often need respiratory support for severe patients, mechanical ventilation is performed through oxygen therapy or a respirator, the mechanical ventilation is invasive and noninvasive, the respirator is used for inflating the lungs, converting inspiration into expiration, discharging alveolar gas and converting expiration into inspiration, the cyclic reciprocation is performed in sequence, namely, normal lung respiration exchange of a human is simulated, meanwhile, the effect of matching and accessing drug atomization therapy is better, in addition, the existing market atomization drug delivery device cannot be used for drug delivery according to the breathing frequency of the respirator or a human body basically, or cannot be used for drug delivery according to the breathing frequency sensitively.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a make the gaseous process of flow sensing module response more sensitive, the feedback air current is more accurate for the host computer through information, and the intelligent pneumatic autonomic atomizing device of the effect of the extravagant and pollution problem of intelligent control liquid medicine.

In order to achieve the above object, the utility model provides a pair of pneumatic autonomic atomizing device of intelligence, wherein, including the host computer, be equipped with the carrier of fixed host computer on the host computer, the multi-functional data line of Y type of wire connection on the host computer, reach atomizer and the connector that is equipped with respectively on the branching end of the multi-functional data line of Y type. The connector comprises an air channel module component connected with a forked end on the Y-shaped multifunctional data line and a three-way pipe component connected on the air channel module component. The air flue module component comprises an air flue pipe with two open ends and a through opening, a pipe seat which is arranged on the air flue pipe and communicated with the air flue pipe, a small insertion pin plate which is connected with the branch end of the Y-shaped multifunctional data line and a flow sensor which is arranged on the small insertion pin plate.

The air flue conduit is communicated with the conduit seat, and the flow sensor is arranged at the position where the air flue conduit is communicated and intersected with the conduit seat.

Openings at two ends of the airway conduit are respectively provided with a first interface and a second interface;

a U-shaped bone position partition plate extending towards the inside of the first connector is arranged on one side of the position, corresponding to the catheter seat, of the inner wall of the first connector, and an air passage channel communicated with the catheter seat and the second connector is formed between the U-shaped bone position partition plate and the inner wall of the first connector.

A first section of air passage formed between the U-shaped bone position partition plate and the inner wall of the first interface in the air passage channel gradually narrows from the inlet, and a second section of air passage formed between the U-shaped bone position partition plate and the catheter holder in the air passage channel gradually widens from the inlet. During the use, when the external breathing machine pipeline of accessing of the first interface of air flue module subassembly or give the oxygen pipeline, the air current gets into the air flue clearance that U type bone position baffle formed through the air flue pipe, the bore at first section air flue is littleer and more quick for the gas flow rate, the gaseous process of flow sensing module response that is located the pipe seat is then more sensitive, afterwards, it releases the air current by narrow widen in second section air flue position to be located, this kind of structural design makes the gaseous process of flow sensing module response more sensitive, the feedback air current is more accurate for the host computer through information.

The three-way pipe assembly comprises a three-way pipe body, a third connector connected with the second connector, a fourth connector connected with the atomizer and a fifth connector arranged on the three-way pipe body corresponding to the straight end of the third connector. The third interface and the fourth interface are made of transparent materials, so that the third interface and the fourth interface are convenient to observe by naked eyes, can be made of various materials including but not limited to various plastics, metals and composite materials, can be rigid or flexible, and have an inlet end smaller than the top end thereof, and have a certain gradient from small to large between the inlet end and the top end, so that the third interface and the fourth interface are convenient to be externally connected with other pipelines.

The fourth interface is obliquely arranged on the three-way pipe body, namely the fifth interface and the fourth interface form an angle of 70-80 degrees, and the fifth interface and the fourth interface form an angle of 100-110 degrees; preferably, the third interface and the fourth interface are 75 degrees, the fifth interface and the fourth interface are 105 degrees, so that the atomized agent entering from the fourth interface can pass through the fifth interface smoothly and rapidly, and the problem that more atomized agents directly touch the bottom of the tube wall to cause liquid medicine condensation to be incapable of reaching the size of atomized particles and be incapable of being absorbed by a human body to cause liquid medicine waste is avoided.

In some embodiments, the nebulizer is interfaced with the third interface.

In some embodiments, the atomizer comprises a nozzle adapter arranged in the fourth interface, an atomizing sheet adapter plate and an atomizing sheet arranged in the nozzle adapter, a connector base covered on the nozzle adapter, a liquid medicine cup arranged on the connector base, an electrode connector connected with a forked end on the Y-shaped multifunctional data line, and an atomizing sheet waterproof ring arranged between the connector base and the nozzle adapter. The atomizer is transparent to the naked eye, and may of course be made of a variety of materials including but not limited to various plastics, metals and composites, and may be rigid or flexible, including a connecting wire socket containing a pogo pin. The outlet end of the nozzle connecting pipe is smaller than the top of the nozzle, and the outlet of the nozzle and the top of the nozzle form a certain gradient from small to large.

In some embodiments, a first plug sleeved on the third interface is arranged between the second interface and the third interface, a second plug is arranged on the liquid medicine cup, and liquid volume scales are arranged on the liquid medicine cup. The first plug can be plugged in the fourth interface, when the fourth interface needs to be connected with other parts, the first plug is opened, the inlet end of the other third interface is smaller than the top end of the third interface, the inlet end and the top end form a certain gradient from small to large, and the inlet end and the top end are assembled and inserted into the nozzle connecting pipe of the air flue module assembly.

The second plug is made of soft elastic material, and the liquid medicine cup further comprises scales which are convenient for being observed by naked eyes and are measured and loaded into the liquid volume scales.

In some embodiments, a guide groove protruding inwards is arranged on the inner side of the conduit seat at the position of the pin inserting small plate; and the Y-shaped multifunctional data line is provided with an insertion block which is corresponding to the shape of the guide groove and is inserted into the guide groove at the forked end.

The utility model has the advantages that the flow sensing module senses gas more sensitively, feeds back air flow information to the host more accurately, and intelligently controls the effect of liquid medicine waste and pollution, can be used in combination with atomization administration of ICU patients with severe spontaneous respiration failure or weak respiration, and can be used in combination with atomization administration of respiratory rate of patients with respiratory system diseases, and also can be used in combination with atomization administration of respiratory rate of patients with common respiratory system diseases, and is made of transparent material for convenient observation, the portable medicine taking device is convenient to carry and transfer or fix at a certain position for use, optimally, the structural design enables air flow induction to be more sensitive, reaction medicine taking to be more timely and rapid, a human body breathing medicine taking mode is simulated, the problem that medicine liquid waste is caused by continuous direct injection or too much medicine taking is caused to a patient is avoided, the design structure is simple, a user can conveniently move or fix at a certain position for use, and each component is independent and replaceable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a tee tube assembly;

FIG. 3 is a schematic structural view of an airway module assembly;

FIG. 4 is a side view of the airway module assembly;

FIG. 5 is a schematic diagram of the structure of the atomizer;

FIG. 6 is a cross-sectional structural schematic view of an airway module assembly;

FIG. 7 is a schematic cross-sectional view of the atomizer;

FIG. 8 is a schematic structural view of an airway module assembly;

FIG. 9 is a left side schematic view of the air channel module assembly;

FIG. 10 is a schematic perspective view of FIG. 9;

FIG. 11 is a right side schematic view of the airway module assembly;

FIG. 12 is a schematic perspective view of FIG. 11;

FIG. 13 is a side view of the connector;

FIG. 14 is an exploded view of the connector;

FIG. 15 is a schematic view of the structure used in connection with a ventilator;

FIG. 16 is a schematic view of the use of the respirator attached to the mouth;

figure 17 is a schematic view of a throat attachment respiratory mask.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 17, an intelligent pneumatic autonomous atomizer comprises a main unit 01, a rack 02 for fixing the main unit 01 on the main unit 01, a Y-shaped multifunctional data line 03 wired to the main unit 01, and an atomizer 04 and a connector 05 respectively provided at the branch end of the Y-shaped multifunctional data line 03. Connector 05 includes an air channel module assembly 51 that connects to the bifurcated end on Y-shaped multifunctional data line 03, and a tee assembly 52 that connects to air channel module assembly 51. The airway module component 51 comprises an airway conduit 511 with two open ends and a through passage, a conduit base 512 arranged on the airway conduit 511 and communicated with the airway conduit 511, a small insertion pin plate 513 arranged on the conduit base 512 and connected with the branch end of the Y-shaped multifunctional data line 03, and a flow sensor 514 arranged on the small insertion pin plate 513. Airway tube 511 communicates with tube holder 512, and flow sensor 514 is positioned at the intersection of airway tube 511 and tube holder 512. The two ends of the airway tube 511 are respectively provided with a first interface 515 and a second interface 516; a U-shaped bone position clapboard 517 extending towards the inside of the first interface 515 is arranged on one side of the inner wall of the first interface 515 corresponding to the position of the catheter holder 512, and an airway channel communicated with the catheter holder 512 and the second interface 516 is formed between the U-shaped bone position clapboard 517 and the inner wall of the first interface 515. A first section of the air channel 518 formed between the U-shaped bone position baffle 517 and the inner wall of the first interface 515 in the air channel gradually narrows from the inlet, and a second section of the air channel 519 formed between the U-shaped bone position baffle 517 and the catheter hub 512 in the air channel gradually narrows from the inlet to the outlet. During the use, when the external breathing machine pipeline of inserting of first interface 515 of air flue module subassembly 51 or give the oxygen pipeline, the air current gets into the air flue clearance that U type bone position baffle 517 formed through air flue pipe 511, the bore at first section air flue 518 is littleer more and more to make the gas velocity of flow faster, the gaseous process of flow sensing module response that is located pipe seat 512 is then more sensitive, it releases the air current by narrow widen to lie in second section air flue 519 position afterwards, this kind of structural design makes the gaseous process of flow sensing module response more sensitive, the feedback air current is more accurate for host computer 01 through information. The three-way pipe assembly 52 comprises a three-way pipe 521, a third connector 522 connected with the second connector 516, a fourth connector 523 connected with the atomizer 04, and a fifth connector 524 arranged on the three-way pipe 521 corresponding to the straight end of the third connector 522. The third interface 522 and the fourth interface 523 are made of transparent materials, which are convenient for visual observation, and may be made of various materials, including but not limited to various plastics, metals and composite materials, and may be rigid or flexible, with an inlet end smaller than the top end thereof, and with a gradient from small to large between the inlet end and the top end, which is convenient for external connection with other pipelines. The fourth port 523 is obliquely arranged on the three-way pipe 521, that is, the third port 522 and the fourth port 523 form an angle of 70-80 degrees, and the fifth port 524 and the fourth port 523 form an angle of 100-110 degrees; preferably, the third interface 522 and the fourth interface 523 form an angle of 75 degrees, and the fifth interface 524 and the fourth interface 523 form an angle of 105 degrees, so that the atomized agent entering from the fourth interface 523 can pass through the fifth interface 524 smoothly and quickly, and the problem of liquid medicine waste caused by the fact that more atomized agent directly touches the bottom of the tube wall so that the liquid medicine is condensed and cannot reach the size of atomized particles and cannot be absorbed by a human body is avoided. The atomizer 04 and the third interface 522. The atomizer 04 comprises a nozzle connecting pipe 41 arranged in the fourth interface 523, an atomizing sheet adapter plate and an atomizing sheet 45 arranged in the nozzle connecting pipe 41, a connecting pipe seat 42 covered on the nozzle connecting pipe 41, a liquid medicine cup 43 arranged on the connecting pipe seat 42, an electrode joint 44 connected with the branched end of the Y-shaped multifunctional data wire 03, and an atomizing sheet 45 waterproof ring arranged between the connecting pipe seat 42 and the nozzle connecting pipe 41. The atomizer 04 is transparent to allow visual observation, and may be made of a variety of materials including but not limited to various plastics, metals and composites, and may be rigid or flexible and include a connecting wire socket containing a pogo pin. The outlet end of the adopted nozzle connecting pipe 41 is smaller than the top of the nozzle, and the outlet of the nozzle and the top of the nozzle form a certain gradient from small to large. A first plug 06 sleeved on the third interface 522 is arranged between the second interface 516 and the third interface 522, a second plug 07 is arranged on the liquid medicine cup 43, and liquid capacity scales are arranged on the liquid medicine cup 43. The first plug 06 can be plugged in the fourth connector 523, when the fourth connector 523 needs to be connected with other components, the first plug 06 is opened, the inlet end of the other third connector 522 is smaller than the top end thereof, the inlet end and the top end have a certain gradient from small to large, and the inlet end and the top end are assembled and inserted and connected with the nozzle connecting pipe 41 of the air passage module component 51. The second plug 07 is made of soft elastic material, and the liquid medicine cup 43 further comprises scales for facilitating the measurement of liquid capacity by naked eyes. A guide groove 08 protruding inward is provided inside the tube seat 512 at the position of the pin small plate 513; the Y-shaped multifunctional data wire 03 is provided with an insertion block 09 which is corresponding to the shape of the guide groove 08 and is inserted into the guide groove 08 at the bifurcated end.

The use installation is as follows: the main machine 01 is clamped on a main machine 01 support and is electrically connected with one wiring port of the Y-shaped multifunctional data line 03 and the air channel module component 51, the other wiring port of the Y-shaped multifunctional data line 03 is electrically connected with the electrode joint 44, the second interface 516 of the air channel module component 51 is connected with the third interface 522 of the three-way pipe component 52 in an inserting mode, and the nozzle connecting pipe 41 of the atomizer 04 is connected with the fourth interface 523 of the three-way pipe component 52 in an inserting mode.

Example 1: when the drug is administered to an ICU critically ill patient, the device can be additionally connected with a breathing machine or an oxygen supply device for combined use, the gas of the first interface 515 at the inlet of the airway tube 511 is externally connected with a breathing machine pipeline or oxygen supply pipeline, enters the three-way tube 521 after passing through the first interface 515 of the airway tube 511 and then enters the third interface 522 and then is output through the fifth interface 524 for atomized drug administration, when the gas flow of the breathing machine pipeline or the oxygen supply pipeline enters through the first interface 515 of the airway tube 511, the flow sensing module sensor above the breathing machine pipeline or the oxygen supply pipeline detects that the gas flow passes through the flow sensing module and feeds back a given signal to the main control module of the host 01, the main control module of the host 01 controls the atomizer 04 to drive the atomizing sheet 45 to carry out atomized drug administration, the atomizer is connected to the atomizing cover through the outlet of the fifth interface 524 of the three-way tube body to carry out atomized drug, certainly, when other instruments are not connected externally, external air breathed by the human body autonomously enters through the first interface 515 of the inlet of the airway tube 511 and passes through the flow sensing module sensor above the first interface and detects that air flow passes through, a signal is fed back to the main control module of the host 01, the main control module of the host 01 controls the atomizer 04 to drive the atomizing sheet 45 to carry out atomizing and drug delivery, and atomizing and drug delivery are carried out according to the autonomous respiratory frequency of the human body, the effect can also be achieved, preferably, the structure of the airway tube 511 is further designed with a U-shaped bone position structure design, the U-shaped bone position partition 517 and the tube wall form a new inlet (hereinafter referred to as a U-shaped bone position air channel opening), the air channel of the U-shaped bone position partition 517 gradually narrows from the first interface 515, passes through the air channel of the U-shaped bone position partition 517 in the tube seat 512 and widens from the narrow side to the wide side, and passes through, when the first interface 515 of the airway module assembly 51 is externally connected to the ventilator circuit or the oxygen supply circuit or when the person breathes spontaneously, the airflow enters the airway channel of the U-shaped bone position clapboard 517 through the airway tube 511, the flow velocity of the air is faster because the airway channel of the U-shaped bone position clapboard 517 is narrowed from width to smaller diameter, the flow sensing module in the catheter seat 512 senses that the airflow is more sensitive when passing through, and then the airway channel of the U-shaped bone position clapboard 517 in the catheter seat 512 releases the airflow to be smooth when being widened from width, the structural design ensures that the airflow sensed by the flow sensing module is more sensitive, the airflow is fed back to the host computer 01 more quickly after passing through the information, and the aerosol administration is directly carried out on the wound when the patient cannot breathe from the mouth and nose, the method can be divided into two modes of noninvasive and invasive atomization drug delivery, the respirator simulates the normal lung respiration exchange frequency of a human, and the atomization component delivers the drug according to the respiration frequency of the respirator.

Example 2: when the self-breathing type medicine delivery device is not required to be externally connected with a respirator or an oxygen supply device for combined use, atomization and medicine delivery can be directly carried out according to the connection mode, when the medicine delivery is carried out on a patient with self-breathing capacity, a pipeline such as a respirator or an oxygen supply pipeline through which air flow can pass is not externally connected, when a human body inhales air, the air flow enters a flow sensing module sensor above the air passage guide pipe 511 through a first interface 515 of the air passage guide pipe 511 to detect that the air flow passes through the same atomization and medicine delivery mode can be carried out, when the mode passes through an air passage module assembly 51 through the inhaled air flow generated by the self-breathing of the human body, the same given signal is fed back to a main control module of a host 01 when the air flow is detected by the air flow sensor, the main control module of the atomizer 04 is controlled by the main control module of the host 01 to carry out atomization and medicine delivery, namely, when the air flow is induced, the atomization and give out the signal and give host computer 01 main control module not atomizing and dose, avoid incessantly directly spouting the problem that causes the liquid medicine extravagant or dose too much and cause patient's burden, two kinds of modes realize according to breathing machine or human respiratory frequency mode before this and dose, and the structural design of air flue module subassembly 51 is simple and is really makeed the detection air current process more sensitive.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (5)

1. An intelligent pneumatic autonomous atomization device is characterized by comprising a host, a carrier on which the host is fixed, a Y-shaped multifunctional data line connected with the host through a wire, and an atomizer and a connector which are respectively arranged at the branch end of the Y-shaped multifunctional data line;

the connector comprises an air passage module component connected with a forked end on the Y-shaped multifunctional data line and a three-way pipe component connected on the air passage module component;

the airway module component comprises an airway catheter with openings at two ends and a through way, a catheter seat communicated with the airway catheter is arranged on the airway catheter, a small insertion pin plate connected with the branch end on the Y-shaped multifunctional data line and a flow sensor arranged on the small insertion pin plate are arranged on the catheter seat;

the airway catheter is communicated with the catheter seat; the flow sensor is arranged at the position where the airway catheter is communicated and intersected with the catheter seat;

openings at two ends of the airway conduit are respectively provided with a first interface and a second interface;

a U-shaped bone position clapboard extending towards the interior of the first interface is arranged on one side of the inner wall of the first interface corresponding to the catheter seat; an air passage channel communicated with the catheter seat and the second interface is formed between the U-shaped bone position clapboard and the inner wall of the first interface;

a first section of air passage formed between the U-shaped bone position partition plate and the inner wall of the first interface in the air passage channel is gradually narrowed from the inlet;

a second section of air passage formed between the U-shaped bone position clapboard and the catheter seat in the air passage channel is narrowed and widened from the inlet;

the three-way pipe assembly comprises a three-way pipe body, a third interface connected with the second interface, a fourth interface connected with the atomizer and a fifth interface arranged on the three-way pipe body corresponding to the straight-through end of the third interface, wherein the third interface and the fourth interface are respectively arranged on the three-way pipe body;

the fourth interface is obliquely arranged on the three-way pipe body.

2. The intelligent pneumatic autonomous atomizer of claim 1, wherein said atomizer is interfaced with a third interface.

3. The intelligent pneumatic autonomous atomizing device of claim 1 or 2, wherein the atomizer comprises a nozzle connecting pipe arranged in the fourth interface, an atomizing sheet adapter plate and an atomizing sheet arranged in the nozzle connecting pipe, a connecting pipe seat covered on the nozzle connecting pipe, a liquid medicine cup arranged on the connecting pipe seat, an electrode connector connected with a forked end on the Y-shaped multifunctional data line, and an atomizing sheet waterproof ring arranged between the connecting pipe seat and the nozzle connecting pipe.

4. The intelligent pneumatic autonomous atomizing device according to claim 3, wherein a first plug sleeved on the third port is arranged between the second port and the third port; the liquid medicine cup is provided with a second plug; the liquid cup is provided with liquid volume scales.

5. The intelligent pneumatic autonomous atomizing device according to claim 1, wherein an inwardly protruding guide groove is provided inside the tube seat at the position of the pin inserting small plate; and the Y-shaped multifunctional data line is provided with an insertion block which is corresponding to the shape of the guide groove and is inserted into the guide groove at the forked end.

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