CN112354063A

CN112354063A - Breathe internal medicine with inhaling device of dosing

Info

Publication number: CN112354063A
Application number: CN202011216076.XA
Authority: CN
Inventors: 孙永
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-12
Filing date: 2017-09-12
Publication date: 2021-02-12
Also published as: CN107412934A; CN107412934B

Abstract

The invention discloses an inhalation drug delivery device for respiratory medicine, which comprises a drug delivery shell, an evaporator, a spherical spray head, a one-way air inlet valve, an air injection device, an oxygen pipe, a support leg, a liquid discharge valve, a first filter sleeve, a liquid suction pipe, a liquid spray pump, an atomization spray head, a water feeding pipe, a water feeding cover, a first sealing gasket, a pot body, a second sealing gasket, an upper cover, a one-way exhaust valve, a drug delivery pipe, a communicating pipe, a liquid discharge hole, a cover body and a quantitative drug delivery device, wherein the evaporator; the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, wherein a proper amount of purified water is added into the administration shell through the water feeding pipeline, then the push-pull rod is pulled upwards to suck the liquid medicine in the medicine storage box into the dosing cylinder body through the piston, the scale mark arranged on the push-pull rod is convenient for observing the amount of the liquid medicine sucked in, then the push-pull rod is pressed downwards to enable the liquid medicine to enter the administration shell, and finally the evaporator is started, so that the liquid medicine and moisture enter the administration shell and are output to a patient through the spherical nozzle for respiratory therapy.

Description

Breathe internal medicine with inhaling device of dosing

The application is a divisional application, and the patent names of the parent patents are as follows: an inhalation drug delivery device for respiratory medicine, which has the application number: 201710816086.9, filing date:

year

2017, 9, 12.

Technical Field

The invention relates to the technical field of medical equipment, in particular to an inhalation administration device for respiratory medicine.

Background

Currently, for critically ill patients, it is generally necessary to supply them with oxygen using a ventilator; for these patients, their life is dependent on ventilator maintenance; there are also patients who, for some reason, may also use respirators to inhale oxygen, or to prevent breathing discomfort in other situations; for these medical patients, it is important to provide them with a good respirator, on the one hand, some oxygen is now dry and the patient feels uncomfortable breathing; on the other hand, some respiratory medical conditions require treatment by respiration, so that the absorption of oxygen can be carried out in a suitable manner; the existing inhalation drug delivery device has the defects that the drug and the moisture are not uniformly mixed, the addition of the drug is troublesome, and the use amount of the drug cannot be controlled.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide an inhalation device for department of respiratory medicine, which solves the problems of the conventional inhalation device that the mixing of a drug and moisture is not uniform, the addition of the drug is troublesome, and the amount of the drug to be used is not controlled.

In order to solve the above problems, the present invention provides a technical solution:

an inhalation drug delivery device for respiratory medicine, comprising: the drug delivery device comprises a drug delivery shell and an evaporator, wherein the evaporator is arranged in the center of the bottom surface in the drug delivery shell, the drug delivery device also comprises a one-way air inlet valve, an air injection device, an oxygen pipe, support legs, a liquid discharge valve, a first filter sleeve, a liquid suction pipe, a liquid injection pump, an atomizing nozzle and an air injection device, the air injection device is fixedly connected to the bottom surface in the drug delivery shell, and an air inlet of the air injection device is communicated with an air outlet; the number of the support legs is multiple, and the support legs are respectively and uniformly fixedly connected to the bottom of the administration shell; the liquid discharge valve is arranged at a liquid discharge port at the left lower side of the dosing shell; the liquid spraying pump is fixedly connected to the left side of the exterior of the administration shell, an inlet of the liquid spraying pump is communicated with the lower side of the interior of the administration shell through a liquid pumping pipe and the first filter sleeve, and an outlet of the liquid spraying pump is communicated with the interior of the atomizing spray head;

preferably, the quantitative feeding device also comprises a water feeding pipeline, a water feeding cover, a first sealing gasket, a pot body, a second sealing gasket, an upper cover, a one-way exhaust valve, a feeding pipe, a communicating pipe, a liquid discharging hole, a cover body and a quantitative feeding device, wherein the water feeding pipeline is arranged at the left upper side of the feeding shell, and the water feeding cover is arranged at the inlet of the water feeding pipeline; the atomizing nozzle is fixedly connected to the bottom of the pot body; the pan body is fixedly connected to the upper side in the dosing shell through the upper cover, and a first sealing gasket is arranged between the bottom surface of the outer side of the pan body and the top surface of the inner side of the dosing shell; a second sealing gasket is arranged between the bottom surface of the upper cover and the top surface of the pot body; the one-way exhaust valve is fixedly connected with the center of the upper side inside the upper cover, an air inlet at the lower side of the one-way exhaust valve is communicated with the inside of the upper cover, and an air outlet of the one-way exhaust valve is communicated with the inside of the medicine feeding pipe through a valve; a spherical spray head is fixedly connected with an air outlet on the right side of the administration tube; the communicating pipe is fixedly connected to the center of the pot body, and the lower side of the communicating pipe is fixedly connected with the cover body; the liquid discharge holes are a plurality of and are respectively and uniformly arranged on the periphery of the center of the lower side of the pot body; the quantitative dosing device is fixedly connected to the right lower side of the dosing shell.

Preferably, the first filter sleeve is made of stainless steel material.

Preferably, the upper side of the inner part of the upper cover is hemispherical.

Preferably, the cover has a bell mouth shape.

Preferably, the quantitative dosing device specifically comprises a medicine storage box, an observation port, a second filter sleeve, a first one-way valve, a second one-way valve, a medicine outlet pipe, a quantitative cylinder, a piston, a push-pull rod, a scale mark, a fixed cover, a dosing port and a dosing cover; the right side of the medicine storage box is provided with an observation port, the upper right side of the medicine storage box is provided with a medicine feeding port, and the left side of the medicine storage box is fixedly connected with a quantitative barrel; a medicine feeding cover is arranged on the medicine feeding port; a piston is vertically and movably connected inside the quantitative cylinder; the center of the top of the piston is fixedly connected with a push-pull rod; the push-pull rod is movably connected to the upper side inside the quantitative cylinder through the fixed cover, and scale marks are arranged on the surface of the push-pull rod; the first check valve and the second check valve are fixedly connected to the inner portion of the left lower side of the medicine storage box respectively, an inlet of the first check valve is communicated with the inner portion of the right side of the medicine storage box through the second filter sleeve, an outlet of the first check valve is communicated with the lower side of the inner portion of the quantitative barrel, an inlet of the second check valve is communicated with the lower side of the inner portion of the quantitative barrel, and an outlet of the second check valve is communicated with the inner portion of the medicine feeding shell through a medicine.

Preferably, a breather valve is arranged on the medicine adding cover.

Preferably, the air injection device specifically comprises an annular shell, an air nozzle and an air inlet; a plurality of air nozzles are uniformly arranged on the annular shell, and an air inlet is arranged on the left side of the bottom of the annular shell.

The invention has the beneficial effects that:

the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, wherein a proper amount of purified water is added into the administration shell through the water feeding pipeline, then the push-pull rod is pulled upwards to suck the liquid medicine in the medicine storage box into the dosing cylinder body through the piston, the scale mark arranged on the push-pull rod is convenient for observing the amount of the liquid medicine sucked in, then the push-pull rod is pressed downwards to enable the liquid medicine to enter the administration shell, and finally the evaporator is started, so that the liquid medicine and moisture enter the administration shell together and are output to a patient through the spherical nozzle for respiratory therapy.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

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

FIG. 2 is a schematic structural view of a quantitative medicine adding device;

fig. 3 is a schematic structural view of the air jet device.

Detailed Description

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: an inhalation administration device for respiratory medicine comprises an administration shell 1 and an evaporator 2, wherein the evaporator 2 is arranged in the center of the bottom surface in the administration shell 1, and further comprises a one-way air inlet valve 3, an air injection device 4, an oxygen pipe 5, support legs 6, a liquid discharge valve 7, a first filter sleeve 8, a liquid suction pipe 9, a liquid spray pump 10, an atomization nozzle 11, a water adding pipeline 12, a water adding cover 13, a first sealing gasket 14, a pot body 15, a second sealing gasket 16, an upper cover 17, a one-way exhaust valve 18, a valve 19, an administration pipe 20, a communicating pipe 22, a liquid discharge hole 23, a cover body 24 and a quantitative dosing device 25; the air injection device 4 is fixedly connected to the bottom surface inside the dosing shell 1, and an air inlet of the air injection device 4 is communicated with an air outlet of the oxygen tube 5 through the one-way air inlet valve 3; the number of the support legs 6 is several, and the support legs 6 are respectively and uniformly fixedly connected to the bottom of the administration shell 1; the liquid discharge valve 7 is arranged at a liquid discharge port at the lower left side of the dosing shell 1; the liquid spraying pump 10 is fixedly connected to the left side outside the administration shell 1, an inlet of the liquid spraying pump 10 is communicated with the lower side inside the administration shell 1 through a liquid pumping pipe 9 and a first filter sleeve 8, and an outlet of the liquid spraying pump 10 is communicated with the inside of the atomizing spray head 11; the water feeding pipeline 12 is arranged at the left upper side of the dosing shell 1, and a water feeding cover 13 is arranged at the inlet of the water feeding pipeline 12; the atomizing nozzle 11 is fixedly connected to the bottom of the pot body 15; the pan body 15 is fixedly connected to the upper side inside the dosing shell 1 through an upper cover 17, and a first sealing gasket 14 is arranged between the bottom surface of the outer side of the pan body 15 and the top surface of the inner side of the dosing shell 1; a second sealing gasket 16 is arranged between the bottom surface of the upper cover 17 and the top surface of the pot body 15; the one-way exhaust valve 18 is fixedly connected with the center of the upper side in the upper cover 17, the air inlet at the lower side of the one-way exhaust valve 18 is communicated with the inside of the upper cover 17, and the air outlet of the one-way exhaust valve 18 is communicated with the inside of the medicine feeding pipe 20 through a valve 19; a spherical spray head 21 is fixedly connected with the air outlet on the right side of the administration tube 20; the communicating pipe 22 is fixedly connected to the center of the pot body 15, and the lower side of the communicating pipe 22 is fixedly connected with the cover body 24; the liquid discharge holes 23 are a plurality of, and the liquid discharge holes 23 are respectively and uniformly arranged on the periphery of the center of the lower side of the pot body 15; the quantitative medicine adding device 25 is fixedly connected to the lower right side of the medicine feeding shell 1.

Wherein the first filter sleeve 8 is made of stainless steel material; the upper side inside the upper cover 17 is hemispherical; the cover 24 is in the shape of a bell mouth.

As shown in fig. 2, the quantitative medicine adding device 25 specifically includes a medicine storage box 251, an observation port 252, a second filter sleeve 253, a first check valve 254, a second check valve 255, a medicine outlet pipe 256, a quantitative cylinder 257, a piston 258, a push-pull rod 259, a scale line 2510, a fixed cover 2511, a medicine adding port 2512 and a medicine adding cover 2513; the right side of the medicine storage box 251 is provided with an observation port 252, the right upper side of the medicine storage box 251 is provided with a medicine adding port 2512, and the left side of the medicine storage box 251 is fixedly connected with a quantitative barrel 257; a dosing cover 2513 is arranged on the dosing port 2512; a piston 258 is vertically and movably connected inside the quantitative cylinder 257; a push-pull rod 259 is fixedly connected to the center of the top of the piston 258; the push-pull rod 259 is movably connected to the upper side inside the quantitative cylinder 257 through a fixed cover 2511, and scale marks 2510 are arranged on the surface of the push-pull rod 259; the first check valve 254 and the second check valve 255 are fixedly connected to the inside of the left lower side of the medicine storage box 251 respectively, the inlet of the first check valve 254 is communicated with the inside of the right side of the medicine storage box 251 through the second filter sleeve 253, the outlet of the first check valve 254 is communicated with the inside of the quantitative cylinder 257, the inlet of the second check valve 255 is communicated with the inside of the quantitative cylinder 257, and the outlet of the second check valve 255 is communicated with the inside of the medicine feeding shell 1 through the medicine outlet pipe 256.

Wherein, a breather valve is arranged on the top of the medicine adding cover 2513.

As shown in fig. 3, the air injection device 4 specifically includes an annular housing 41, an air nozzle 42, and an air inlet 43; a plurality of air nozzles 42 are uniformly arranged on the annular shell 41, and an air inlet 43 is arranged at the left side of the bottom of the annular shell 41.

The using state of the invention is as follows: the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, when in use, firstly, a proper amount of purified water is added into the dosing shell 1 through the water feeding pipeline 12, then the push-pull rod 259 is pulled upward to suck the liquid medicine inside the medicine tank 251 into the dosing cylinder 257 by the piston 258, the scale line 2510 provided on the push-pull rod 259 is convenient for observing the amount of the liquid medicine pumped in, then the push-pull rod 259 is pressed down to make the liquid medicine enter the drug administration shell 1, finally the evaporator 2 is started, so that the liquid medicine and the moisture enter into the spherical nozzle 21 and are output to the patient for respiratory therapy, the liquid spraying pump 10 can effectively mix the liquid medicine and the water, thereby improving the effect of the respiratory therapy of the patient, and the arranged pan body 15 and the communicating pipe 22 can lead the water drops condensed on the upper cover 17 to flow into the drug administration shell 1, thereby avoiding the water drops from being directly inhaled by the patient.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a breathe internal medicine with inhaling device of dosing, is including dosing casing (1) and evaporimeter (2), and evaporimeter (2) are established at the inside bottom surface central authorities of casing (1) of dosing, its characterized in that: the device is characterized by further comprising a one-way air inlet valve (3), an air injection device (4), an oxygen tube (5), support legs (6), a liquid discharge valve (7), a first filter sleeve (8), a liquid suction pipe (9), a liquid injection pump (10) and an atomizing nozzle (11), wherein the air injection device (4) is fixedly connected to the bottom surface inside the dosing shell (1), and an air inlet of the air injection device (4) is communicated with an air outlet of the oxygen tube (5) through the one-way air inlet valve (3); the number of the support legs (6) is several, and the support legs (6) are respectively and uniformly fixedly connected to the bottom of the administration shell (1); the liquid discharge valve (7) is arranged at a liquid discharge opening at the lower left side of the dosing shell (1); the liquid spraying pump (10) is fixedly connected to the left side outside the administration shell (1), the inlet of the liquid spraying pump (10) is communicated with the lower side inside the administration shell (1) through a liquid pumping pipe (9) and a filter sleeve I (8), and the outlet of the liquid spraying pump (10) is communicated with the inside of the atomizing spray head (11);

the device also comprises a water feeding pipeline (12), a water feeding cover (13), a first sealing gasket (14), a pot body (15), a second sealing gasket (16), an upper cover (17), a one-way exhaust valve (18), a valve (19), a medicine feeding pipe (20), a communicating pipe (22), a liquid discharging hole (23), a cover body (24) and a quantitative medicine feeding device (25); the water feeding pipeline (12) is arranged at the left upper side of the dosing shell (1), and a water feeding cover (13) is arranged at the inlet of the water feeding pipeline (12); the atomizing nozzle (11) is fixedly connected to the bottom of the pot body (15); the pan body (15) is fixedly connected with the upper side in the administration shell (1) through an upper cover (17), and a first sealing gasket (14) is arranged between the bottom surface of the outer side of the pan body (15) and the top surface of the inner side of the administration shell (1); a second sealing gasket (16) is arranged between the bottom surface of the upper cover (17) and the top surface of the pot body (15); the one-way exhaust valve (18) is fixedly connected with the center of the upper side in the upper cover (17), the air inlet at the lower side of the one-way exhaust valve (18) is communicated with the inside of the upper cover (17), and the air outlet of the one-way exhaust valve (18) is communicated with the inside of the medicine feeding pipe (20) through a valve (19); a spherical spray head (21) is fixedly connected with an air outlet at the right side of the administration tube (20); the communicating pipe (22) is fixedly connected with the center of the pot body (15), and the lower side of the communicating pipe (22) is fixedly connected with a cover body (24); the liquid discharge holes (23) are a plurality of, and the liquid discharge holes (23) are respectively and uniformly arranged on the periphery of the center of the lower side of the pot body (15); the quantitative dosing device (25) is fixedly connected to the right lower side of the dosing shell (1);

the quantitative dosing device (25) specifically comprises a medicine storage box (251), an observation port (252), a second filter sleeve (253), a first one-way valve (254), a second one-way valve (255), a medicine outlet pipe (256), a quantitative cylinder (257), a piston (258), a push-pull rod (259), a scale mark (2510), a fixed cover (2511), a dosing port (2512) and a dosing cover (2513);

an observation port (252) is arranged on the right side of the medicine storage box (251), a medicine adding port (2512) is arranged on the right upper side of the medicine storage box (251), and a quantitative barrel (257) is fixedly connected to the left side of the medicine storage box (251); a dosing cover (2513) is arranged on the dosing port (2512); a piston (258) is vertically and movably connected in the quantitative cylinder (257); the center of the top of the piston (258) is fixedly connected with a push-pull rod (259); the push-pull rod (259) is movably connected to the upper side inside the quantitative cylinder body (257) through a fixed cover (2511), and scale marks (2510) are arranged on the surface of the push-pull rod (259); a first check valve (254) and a second check valve (255) are respectively fixedly connected inside the left lower side of the medicine storage box (251), the inlet of the first check valve (254) is communicated with the inside of the right side of the medicine storage box (251) through a second filter sleeve (253), the outlet of the first check valve (254) is communicated with the inside lower side of the quantitative cylinder (257), the inlet of the second check valve (255) is communicated with the inside lower side of the quantitative cylinder (257), and the outlet of the second check valve (255) is communicated with the inside of the administration shell (1) through a medicine outlet pipe (256);

the air injection device (4) specifically comprises an annular shell (41), an air injection nozzle (42) and an air inlet (43); a plurality of air nozzles (42) are uniformly arranged on the annular shell (41), and an air inlet (43) is arranged on the left side of the bottom of the annular shell (41).

2. An inhalation delivery device for department of respiratory medicine according to claim 1, characterized in that: the upper side of the inner part of the upper cover (17) is hemispherical.

3. An inhalation delivery device for department of respiratory medicine according to claim 1, characterized in that: the cover body (24) is in a bell mouth shape.

4. An inhalation delivery device for department of respiratory medicine according to claim 1, characterized in that: a breather valve is arranged on the medicine adding cover (2513).