CN219440278U

CN219440278U - Atomization inhalation device of breathing machine

Info

Publication number: CN219440278U
Application number: CN202222726531.1U
Authority: CN
Inventors: 金敏芳
Original assignee: Shanghai Pulmonary Hospital
Current assignee: Shanghai Pulmonary Hospital
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-08-01
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a ventilator atomization inhalation device, which relates to the field of ventilators, and comprises a ventilator atomization body, wherein air ducts are arranged on two sides of the ventilator atomization body, an annular cavity and an air guide assembly are respectively arranged in the air ducts, the air guide assembly comprises a heat conducting plate, an air guide plate and an air collecting plate, the heat conducting plate is provided with heat conducting fins extending to the outside of the annular cavity, the air collecting plate is provided with vent holes, and the inner wall of the annular cavity is provided with an electric heating plate. According to the utility model, the air guide assembly is arranged, hot air in the annular cavity is conducted to the heat conducting sheet through the heat conducting sheet and then is conducted to the air guide pipe through the heat conducting sheet, and when the air enters the air guide pipe, the air flows in the direction of the heat conducting sheet through the flow guide of the air conducting sheet, the heat conducting sheet heats the air, and meanwhile, the flow speed of the air can be slowed down through the dislocation arrangement of the air conducting sheet and the air collecting sheet, so that the air can be fully contacted with the hot air, and the heating effect of the air is improved.

Description

Atomization inhalation device of breathing machine

Technical Field

The utility model relates to the field of respirators, in particular to an atomization inhalation device of a respirator.

Background

At present, a breathing machine is a vital medical device capable of preventing and treating respiratory failure, reducing complications, saving and prolonging the life of a patient, and in order to ensure that the patient can cough and expectorate spontaneously during noninvasive ventilation and keep the respiratory tract smooth, the patient can be treated with anti-inflammatory, asthma-relieving and phlegm-resolving, aerosol inhalation and the like while using the noninvasive breathing machine, and therefore, the aerosol inhalation device is a vital device in the medical field.

According to the Chinese patent with publication number of CN217366791U, a special atomization inhalation device for a breathing machine is disclosed, when the atomization mechanism of the breathing machine works, liquid water in a warming cavity groove is directly heated by a resistance heating mechanism, and when gas in the atomization mechanism of the breathing machine passes through a connecting valve head, the gas can be heated, so that comfort is improved when a patient inhales, and discomfort caused by too low temperature is prevented.

For the above-described disclosure, the inventors believe that when the gas passes through the connecting valve head, it is difficult for part of the gas to be sufficiently heated and inhaled by the patient due to the excessively high flow rate of the gas, thereby making it difficult for the gas to reach a temperature suitable for inhalation, and reducing the heating efficiency of the gas.

Disclosure of Invention

Based on the above, the utility model aims to provide an atomization and inhalation device of a respirator, which is used for solving the technical problem that part of gas is difficult to be sufficiently heated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breathing machine atomizing inhalation device, includes the breathing machine atomizing body, the air duct is all installed to the both sides of breathing machine atomizing body, the inside of air duct is equipped with annular chamber and air guide subassembly respectively, the air guide subassembly includes heat-conducting plate, air guide plate and air collecting plate, be equipped with the conducting strip that extends to the annular chamber outside on the heat-conducting plate, the air vent has been seted up on the air collecting plate, the electrical heating board is installed to the inner wall in annular chamber, the mounting hole has been seted up at the top of air duct, the inside of mounting hole is equipped with the installation piece, the inside top of air duct is equipped with the chucking subassembly.

Through adopting above-mentioned technical scheme, the inside steam of annular chamber can be conducted to the conducting strip through the heat conduction board on, again conduct to the inside of air duct through the conducting strip.

Further, the chucking subassembly includes cavity, spacing groove, seal groove and draw-in groove, reset spring is installed to inside one side of cavity, reset spring's one end is connected with the movable block, one side of movable block is connected with the movable rod that extends to the cavity outside, the fixture block that extends to the draw-in groove inside is installed to the one end of movable rod, the ejector pad is located to the inside of spacing groove, the screw thread post is installed through the bearing at the top of ejector pad.

Through adopting above-mentioned technical scheme, after the installation piece card goes into the mounting hole inside, user accessible rotates the screw thread post for the ejector pad moves down, can promote the movable block after the ejector pad moves down.

Further, the push block is in sliding connection with the limit groove, and one side of the push block is in contact with the movable block.

By adopting the technical scheme, the push block can slide up and down, and the limit groove can limit the push block.

Further, fixture block and draw-in groove adaptation, the inside joint of seal groove has the sealing washer, the sealing washer is installed in the bottom of installation piece.

Through adopting above-mentioned technical scheme to the fixture block card goes into inside the draw-in groove, and then can be spacing to the installation piece.

Further, the installation block is matched with the installation hole, and a temperature detection head is installed at the bottom of the installation block.

Through adopting above-mentioned technical scheme, the temperature of annular intracavity portion is detectable to the temperature detection head, is convenient for install the installation piece to the mounting hole inside simultaneously.

Further, a temperature controller is installed at the top of the respirator atomizing body, and a wire is connected between the temperature controller and the temperature detection head.

By adopting the technical scheme, the temperature data detected by the temperature detection head can be transmitted into the temperature controller through the lead.

Further, the connector is installed to the one end of air duct, top one side of air duct is connected with the feed liquor pipe, the top of feed liquor pipe is equipped with sealed lid.

Through adopting above-mentioned technical scheme to water enters into the annular chamber inside through the feed liquor pipe, and sealed lid's setting can shutoff feed liquor pipe simultaneously prevents that steam from passing through the discharge of feed liquor pipe.

In summary, the utility model has the following advantages:

1. according to the utility model, the air guide assembly is arranged, hot air in the annular cavity is conducted to the heat conducting sheet through the heat conducting sheet and then is conducted to the air guide pipe through the heat conducting sheet, when the air enters the air guide pipe, the air is guided by the air conducting sheet and flows towards the direction of the heat conducting sheet, the heat conducting sheet heats the air, and meanwhile, the flow speed of the air can be slowed down through the dislocation arrangement of the air conducting sheet and the air collecting sheet, so that the air can be fully contacted with the hot air, and the heating effect of the air is improved;

2. according to the utility model, the clamping assembly is arranged, when the installation block is clamped into the installation hole, a user can rotate the threaded column to enable the push block to move downwards, the push block can push the movable block to move after moving downwards, and the movable block can drive the movable rod and the clamping block to move, so that the clamping block is clamped into the clamping groove to limit the installation block, the stability of the installation block is further improved, the temperature detection head is prevented from being installed through threaded connection, the temperature detection head is prevented from being clamped in the installation hole, meanwhile, the installation block and the temperature detection head can be conveniently and rapidly assembled and disassembled, and the assembly and disassembly efficiency of the temperature detection head is improved.

Drawings

FIG. 1 is a schematic view of the overall front cross-section of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of a perspective partial structure of a mounting block according to the present utility model;

fig. 4 is a schematic view of a three-dimensional partial structure of a push block according to the present utility model.

In the figure: 1. a ventilator atomizing body; 2. a temperature controller; 3. an air duct; 4. a connector; 5. a liquid inlet pipe; 6. an electric heating plate; 7. an annular cavity; 8. an air guide assembly; 801. an air guide plate; 802. a gas collecting plate; 803. a vent hole; 804. a heat conductive plate; 805. a heat conductive sheet; 9. a clamping assembly; 901. a cavity; 902. a threaded column; 903. a pushing block; 904. a limit groove; 905. a movable block; 906. a return spring; 907. a movable rod; 908. a clamping block; 909. a clamping groove; 910. a seal ring; 911. sealing grooves; 10. a temperature detection head; 11. a mounting block; 12. and (5) mounting holes.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a breathing machine atomizing inhalation device, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including breathing machine atomizing body 1, air duct 3 is all installed to breathing machine atomizing body 1's both sides, and the inside of air duct 3 is equipped with annular chamber 7 and air guide subassembly 8 respectively, and electric heating board 6 is installed to the inner wall in annular chamber 7, and mounting hole 12 has been seted up at air duct 3's top, and mounting hole 12's inside is equipped with installation piece 11, and air duct 3's inside top is equipped with chucking subassembly 9.

Specifically, the air guide assembly 8 includes a heat conducting plate 804, an air guide plate 801 and an air collecting plate 802, the air collecting plate 802 and the air guide plate 801 are both installed inside the air guide pipe 3, the heat conducting plate 804 is arranged inside the annular cavity 7, the air collecting plate 803 and the air guide plate 801 are arranged at intervals, and the top and the bottom of the air guide plate 801 are inclined along the inner wall of the air guide pipe 3, so that air can flow to the heat conducting plate 805, and further the air can fully contact with hot air, the heating efficiency of the air is improved, the heat conducting plate 804 is provided with the heat conducting plate 805 extending to the outside of the annular cavity 7, the plurality of heat conducting plates 805 are equidistantly distributed on the heat conducting plate 804, vent holes 803 are formed in the air collecting plate 802, and hot air inside the annular cavity 7 can be conducted onto the heat conducting plate 805 through the heat conducting plate 805 and then conducted into the inside the air guide pipe 3 through the heat conducting plate 805.

Specifically, chucking subassembly 9 includes cavity 901, spacing groove 904, seal groove 911 and draw-in groove 909, cavity 901 and spacing groove 904 all locate the inside top of air duct 3, the top of air duct 3 is seted up to seal groove 911, the draw-in groove 909 is seted up in one side of installation piece 11, reset spring 906 is installed to inside one side of cavity 901, the one end of reset spring 906 is connected with movable block 905, one side of movable block 905 is connected with the movable rod 907 that extends to cavity 901 outside, the fixture block 908 that extends to the draw-in groove 909 inside is installed to the one end of movable rod 907, fixture block 908 and draw-in groove 909 adaptation, the inside joint of seal groove 911 has sealing washer 910, the sealing washer 910 is installed in the bottom of installation piece 11, so that fixture block 908 card goes into to the draw-in groove 909 inside, and then can be spacing to installation piece 11, and the sealing washer 910 card is gone into to seal groove 911 inside of being convenient for, and then improve the leakproofness between installation piece 11 and mounting hole 12, prevent the hot gas leakage, the inside of locating push block 903, one side and the movable block 905 sliding connection of push block 903, so that push block 903 goes up the sliding block 903 and the movable block 905, the one side of push block 903 has the jack 903, the inside the sliding block 903, the inside the jack 903 has the jack 903, the inside the jack post 902 through the screw thread is installed to the inside the jack 902 through the installation post 902 through the screw thread of the jack 902, can be rotated down, and the jack 902 can be moved down through the screw thread 902, and the jack post 902 is installed through the inside the jack 902.

Referring to fig. 1, 2 and 3, the installation piece 11 and the mounting hole 12 adaptation are convenient for install the installation piece 11 to inside the mounting hole 12, and then improved the dismouting efficiency to temperature detection head 10, temperature detection head 10 is installed to the bottom of installation piece 11, the inside temperature of annular chamber 7 can be detected to temperature detection head 10, temperature controller 2 is installed at the top of ventilator atomizing body 1, be connected with the wire between temperature controller 2 and the temperature detection head 10, temperature data that temperature detection head 10 detected can pass through the wire and convey to in the temperature controller 2, connector 4 is installed to the one end of air duct 3, top one side of air duct 3 is connected with feed liquor pipe 5, the top of feed liquor pipe 5 is equipped with sealed lid, so that water gets into the annular chamber 7 inside through feed liquor pipe 5, sealed lid's setting can shutoff feed liquor pipe 5 simultaneously.

The implementation principle of the embodiment is as follows: firstly, a user installs the device and turns on a power supply, then adds water into the annular cavity 7 through the liquid inlet pipe 5, then covers the sealing cover, then clamps the installation block 11 into the installation hole 12, so that the temperature detection head 10 is inserted into the annular cavity 7, the user rotates the threaded column 902 again, so that the push block 903 moves downwards, the push block 903 pushes the movable block 905 to move, the movable block 905 drives the movable rod 907 and the clamping block 908 to move, the clamping block 908 is clamped into the clamping groove 909, the installation block 11 can be limited, the stability of the installation block 11 is further improved, and the temperature detection head 10 can detect the temperature in the annular cavity 7;

the electric heating plate 6 is started, so that the electric heating plate 6 works to generate heat so as to heat water, and the hot air is conducted to the heat conducting fin 805 through the heat conducting plate 804 and is conducted to the inside of the air duct 3 through the heat conducting fin 805;

the atomized gas enters the gas guide tube 3, flows through the gas guide plate 801 and flows towards the heat conducting fin 805, the heat conducting fin 805 heats the gas, and meanwhile, the flow speed of the gas can be slowed down through the dislocation of the gas guide plate 805 and the gas collecting plate 804, so that the gas can be fully contacted with hot gas, and the comfort of a patient is improved during inhalation.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a breathing machine atomizing inhalation device, includes breathing machine atomizing body (1), its characterized in that: air duct (3) are all installed to the both sides of breathing machine atomizing body (1), the inside of air duct (3) is equipped with annular chamber (7) and air guide subassembly (8) respectively, air guide subassembly (8) are including heat-conducting plate (804), air-conducting plate (801) and air collecting plate (802), be equipped with on heat-conducting plate (804) and extend to annular chamber (7) outside conducting strip (805), air vent (803) have been seted up on air collecting plate (802), electrical heating board (6) are installed to the inner wall of annular chamber (7), mounting hole (12) have been seted up at the top of air duct (3), the inside of mounting hole (12) is equipped with installation piece (11), the inside top of air duct (3) is equipped with chucking subassembly (9).

2. The ventilator nebulizing inhalation device of claim 1, wherein: clamping assembly (9) are including cavity (901), spacing groove (904), seal groove (911) and draw-in groove (909), reset spring (906) is installed to inside one side of cavity (901), reset spring's (906) one end is connected with movable block (905), one side of movable block (905) is connected with and extends to outside movable rod (907) of cavity (901), fixture block (908) that extends to inside draw-in groove (909) are installed to one end of movable rod (907), the inside of spacing groove (904) is equipped with ejector pad (903), screw thread post (902) are installed through the bearing at the top of ejector pad (903).

3. The ventilator aerosol inhalation device of claim 2, wherein: the pushing block (903) is slidably connected with the limiting groove (904), and one side of the pushing block (903) is contacted with the movable block (905).

4. The ventilator aerosol inhalation device of claim 2, wherein: the clamping block (908) is matched with the clamping groove (909), a sealing ring (910) is clamped in the sealing groove (911), and the sealing ring (910) is installed at the bottom of the installation block (11).

5. The ventilator nebulizing inhalation device of claim 1, wherein: the mounting block (11) is matched with the mounting hole (12), and the bottom of the mounting block (11) is provided with the temperature detection head (10).

6. The ventilator aerosol inhalation device of claim 5, wherein: the top of the respirator atomizing body (1) is provided with a temperature controller (2), and a wire is connected between the temperature controller (2) and a temperature detection head (10).

7. The ventilator nebulizing inhalation device of claim 1, wherein: one end of the air duct (3) is provided with a connector (4), one side of the top of the air duct (3) is connected with a liquid inlet pipe (5), and the top end of the liquid inlet pipe (5) is provided with a sealing cover.