CN216629343U

CN216629343U - Autogenous cutting atomizing device

Info

Publication number: CN216629343U
Application number: CN202122372564.6U
Authority: CN
Inventors: 孙悦; 刘娜
Original assignee: Suzhou Science and Technology Town Hospital
Current assignee: Suzhou Science and Technology Town Hospital
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-31
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a autogenous cutting atomizing device, including: a liquid medicine cup having a chamber for containing liquid medicine; the atomizing pipe penetrates through the liquid medicine cup and is connected in the liquid medicine cup in a sliding manner, the middle section of the atomizing pipe is provided with a bending part bent towards one direction, and the bending part and the top end of the atomizing pipe are of a coaxial double-layer tubular structure; the outer pipe is a liquid suction pipe, and the inner pipe is an air inlet pipe extending from the top end of the atomizing pipe to the inside of the liquid suction pipe; the bottom of the liquid suction pipe is provided with a liquid suction pipe; the periphery of the bending part is provided with a floating bag, and one end of the floating bag, which is far away from the bending direction of the bending part, is provided with a hollow balloon; the liquid suction port is arranged at the lower part of the atomizing pipe compared with the floating bag. According to the utility model, the atomizer can be immersed below the liquid level at any posture by the atomizing pipe which can slide up and down and the floating bag and the saccule which are sleeved outside the atomizing pipe, so that the normal work of the atomizer can be ensured.

Description

Autogenous cutting atomizing device

Technical Field

The utility model relates to the field of medical instruments, in particular to an autogenous cutting atomization device.

Background

Tracheotomy is an important measure for rescuing and treating critically ill patients, but after tracheotomy, the upper respiratory tract loses the humidification and heating effect on inhaled gas, the cilium movement of respiratory tract epithelial cells is weakened, airway secretions are sticky and not easy to discharge, sputum thrombus and phlegm scab are formed, lung infection, atelectasis, even hypoxia asphyxia are caused, the airway humidification can maintain the normal physiological defense function of airway mucous membrane-cilium movement, and secretion drainage is facilitated.

Present clinical atomizer that uses longest is air compression atomizer, and this kind of atomizer simple structure and use cost are low, but because its structure need keep the normal work that the atomizer could be guaranteed to the atomizer vertical state, can lead to the imbibition mouth to be higher than the liquid level and can't absorb the liquid medicine and carry out the problem production that atomizes when the atomizer slopes.

In view of the above, there is a need to develop a gas cutting atomizer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model mainly aims to provide the autogenous cutting atomization device, the atomization tube capable of sliding up and down is arranged in the liquid medicine cup, the middle section of the atomization tube is provided with a bent part, the periphery of the bent part is provided with a floating bag, one end of the floating bag, which is far away from the bending direction of the bent part, is provided with a balloon, a liquid suction port is arranged at the lower part of the atomization tube, which is far away from the bent part, so that the floating bag is enabled to float on the liquid surface, the liquid suction port is below the liquid surface, and when the atomizer inclines, the liquid inlet, which is far away from the bent part of the balloon, of the balloon is enabled to be immersed below the liquid surface when the balloon floats on the liquid surface.

To achieve the above objects and other advantages in accordance with the present invention, there is provided an autogenous cutting atomizing device including:

a liquid medicine cup having a chamber for containing liquid medicine;

the atomizing pipe penetrates through the liquid medicine cup and is connected in the liquid medicine cup in a sliding mode, a bending part bent towards one direction is arranged at the middle section of the atomizing pipe, and a double-layer tubular structure with the same axis is formed from the bending part to the top end of the atomizing pipe; the outer pipe is a liquid suction pipe, and the inner pipe is an air inlet pipe extending from the top end of the atomizing pipe to the inside of the liquid suction pipe; the pipette bottom has a pipette;

the periphery of the bent part is provided with a floating bag, and a hollow balloon is arranged at one end of the floating bag far away from the bending direction of the bent part; the imbibition mouth sets up in the atomizing pipe than the lower part in floating the bag to guarantee that floating the bag floats in the liquid level and imbibition mouth below the liquid level, guarantee that the sacculus floats in the liquid level then keeps away from the inlet on the kink of sacculus and immerses below the liquid level when the atomizer slopes.

Furthermore, the floating bag is of a columnar structure, and the extending direction of the floating bag is vertical to the extending direction of the top end of the atomizing pipe;

one side of the floating bag close to the bending part is of a solid structure, and the other side of the floating bag far away from the bending part is of a hollow structure.

Further, a liquid suction pipe and an air inlet pipe at the top end of the atomizing pipe are gradually reduced to form an atomizing opening;

the top of the atomization port is provided with a spacer, and the spacer is connected with multiple pins of the liquid suction pipe.

Further, the upper half part of the liquid medicine cup is an upper cover, the lower half part of the liquid medicine cup is a base, and the base is connected with the upper cover in a buckling mode.

Furthermore, a liquid supplementing pipe communicated with the interior of the liquid medicine cup extends out of the side surface of the upper cover, and the top end of the liquid supplementing pipe is in threaded connection with a cover cap.

Furthermore, the top surface of the cap is made of a breathable and waterproof polymer material.

Further, the air inlet pipe is gradually reduced into an air inlet pipe with a small pipe diameter from the air inlet direction to the bending part; the suction pipe is sleeved outside the air inlet pipe with a small pipe diameter, and the pipe diameter of the suction pipe is equal to the pipe diameter of the air inlet end of the air inlet pipe.

Furthermore, the air inlet end of the atomizing pipe is accommodated in the air inlet of the base, the atomizing pipe is connected with the air inlet in a sliding manner, and the inner diameter of the air inlet is matched with the pipe diameter of the atomizing pipe; the atomizing pipe is given vent to anger and is held in the upper cover gas outlet, atomizing pipe and gas outlet sliding connection, the gas inlet with the gas outlet is in same vertical direction.

Furthermore, when the atomizing pipe slides to the bottom of the liquid medicine cup, the top of the atomizing pipe is still partially accommodated in the air outlet; when the atomizing pipe slides to the top in the liquid medicine cup, part of the bottom of the atomizing stem is still accommodated in the air inlet.

Furthermore, the floating bag and the balloon are made of rubber.

One of the above technical solutions has the following advantages or beneficial effects: this application is through setting up gliding atomizing pipe from top to bottom in the liquid medicine cup, and the atomizing pipe middle section has the kink, the kink periphery is equipped with floats the bag, it is equipped with the sacculus to float the bag in the one end of keeping away from kink bending direction, and the imbibition mouth sets up in atomizing pipe than the lower part of floating the bag to guarantee to float the bag and float below liquid level and imbibition mouth in the liquid level, guarantee when the atomizer slope that the sacculus floats below the liquid level is then kept away from the inlet on the kink of sacculus and immerses below the liquid level.

Drawings

Fig. 1 is a structural view of a gas cutting atomizer according to an embodiment of the present invention;

FIG. 2 is a three-dimensional structural view of an atomizing tube in the proposed tracheostomy atomizing device according to one embodiment of the present invention;

FIG. 3 is a front view of an atomizing tube in the proposed tracheostomy atomizing device according to one embodiment of the present invention;

FIG. 4 is a cross-sectional view of an atomizing tube in the proposed autogenous atomizing device according to one embodiment of the present invention;

in the figure: 100-an atomizing tube; 110-bending part; 111-a liquid suction port; 112-a liquid suction chamber; 120-an atomizing port; 121-a spacer; 130-an air inlet pipe; 131-an air inlet cavity; 20-floating bag; 21-a balloon; 30-liquid medicine cup; 31-a liquid supplementing pipe; 32-a drug solution compartment; 33-gas inlet; 34-an atomization chamber; 40-a tube cover;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.

Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

According to an embodiment of the present invention, as shown in fig. 1 to 4, it can be seen that the tracheostomy device comprises:

the liquid medicine cup 30 is provided with a liquid medicine chamber 32 for containing liquid medicine, a base is arranged below the liquid medicine cup 30, an air inlet 33 communicated with the liquid medicine chamber 32 is formed in the inner side of the base, the base of the liquid medicine cup 30 is connected with an upper cover in a buckling mode, a liquid supplementing pipe 31 for communicating the liquid medicine chamber 32 with the outer portion of the upper cover extends out of the side face of the upper cover, and the top end of the liquid supplementing pipe 31 is connected with a pipe cover 40 in a threaded mode; the upper end of the upper cover is provided with an air outlet communicated with the outside of the liquid medicine chamber 32, and the air outlet and the air inlet 33 are in the same vertical direction; an atomizing pipe 100 is arranged in the liquid medicine cup 30, the pipe diameter of the atomizing pipe 100 is matched with the inner diameters of the air outlet and the air inlet 33, the upper part of the atomizing pipe 100 is accommodated in the air outlet, the lower part of the atomizing pipe 100 is accommodated in the air inlet 33, and a pipeline at the middle part of the atomizing pipe 100 is provided with a bending part 110 bent in one direction so as to prevent the atomizing pipe 100 from completely sliding from the air inlet 33 or sliding out from the air outlet; when the atomization tube 100 is completely lifted to the top of the liquid medicine chamber 32, the bottom of the atomization tube 100 is still partially accommodated in the air inlet hole; when the atomization tube 100 is completely sunk to the bottom of the liquid medicine chamber 32, the top of the atomization tube 100 is still partially accommodated in the air outlet, so that the atomization tube 100 can slide up and down in the liquid medicine chamber 32 and cannot be pulled out from the air inlet 33 and the air outlet; a liquid inlet is arranged on the bent part 110, an air inlet pipe 130 is arranged at the center of the atomizing pipe 100, and an accommodating space in the air inlet pipe 130 is an air inlet cavity 131 so that high-speed oxygen airflow entering from an air inlet 33 passes through to the atomizing opening 120; the atomizing pipe 100 is gradually reduced into a smaller pipe diameter from the bent part 110 to the air inlet pipe 130 from bottom to top, and a pipette is extended out of the periphery of the air inlet pipe 130 with the smaller pipe diameter along the original pipe diameter to form a coaxial double-layer tubular structure; the air inlet pipe 130 from bottom to top is gradually reduced into a smaller pipe diameter, so that the flow velocity of oxygen airflow in the air inlet pipe 130 is improved, and the liquefaction effect of the liquid medicine is further improved; the air inlet pipe 130 and the top of the liquid suction pipe extend in a tapered manner to form the atomizing opening 120, and the air inlet pipe 130 and the liquid suction pipe are in a tapered structure to improve the flow velocity of oxygen airflow and the flow velocity of liquid medicine in the air inlet pipe 130 so as to improve the liquid medicine atomizing effect; the bottom of the liquid suction pipe is provided with a liquid inlet for sucking liquid medicine to the liquid suction cavity 112 between the liquid suction pipe and the air inlet pipe 130 to the atomizing port 120; the upper end of the atomizing port 120 is provided with a spacer 121 connected with multiple pins of a liquid suction pipe, the air inlet pipe 130 is communicated with high-speed oxygen flow until the top end of the air inlet pipe 130 and the outlet of the atomizing port 120, the high-speed oxygen flow forms negative pressure at the atomizing port 120, the atomizing port 120 is communicated with the liquid suction port 111, the liquid suction pipe sucks liquid medicine from the liquid suction port 111 to the atomizing port 120 through the negative pressure, the high-speed oxygen flow of the atomizing port 120 drives the liquid medicine to be sprayed onto the spacer 121 together, and the liquid medicine splashes around under high-speed impact to enable liquid drops to form atomized particles to be sprayed out from the atomizing port 120; the top of liquid medicine cup 30 is atomizer chamber 34, atomizing mouth 130 holds in the atomizer chamber, atomizer chamber 34 links to each other with the autogenous cutting pipeline.

The periphery of the bending part 110 is provided with a floating bag 20, the floating bag 20 takes the extending direction from the bottom to the top of the atomizing pipe 100 as the center, the floating bag 20 is in a columnar structure, and when the floating bag is fixedly connected with the atomizing pipe 100, the floating bag 20 can float on the liquid level of the liquid medicine; the floating bag 20 is disposed at a higher position of the liquid suction port 111 on the bending portion 110, so that when the floating bag 20 floats on the liquid level of the liquid medicine, the liquid suction port 111 is immersed below the liquid level, so that the liquid medicine is conveniently sucked by the liquid suction port 111, the atomizing pipe 100 slides up and down in the air inlet 33 and the air outlet, when the liquid level of the liquid medicine in the liquid medicine cup 30 rises or falls, the floating bag 20 also rises or falls along with the liquid medicine, and the liquid suction port 111 is always kept at a position immersed below the liquid level.

The floating bag 20 is provided with a balloon 21 at one end far away from the bending direction of the bending part 110, the balloon 21 is of a hollow spherical structure, and the balloon 21 is made of rubber; the diameter of the balloon 21 is larger than that of the floating balloon 20; when the liquid medicine cup 30 is toppled, the balloon 21 can still float on the surface of the liquid medicine, and the bent part 110 at one end far away from the balloon 21 and the part of the floating balloon 20 close to the bent part 110 are partially immersed below the liquid level of the liquid medicine, so that the liquid suction port 111 is immersed below the liquid level, and the normal operation of the atomizer is ensured; when the liquid medicine cup 30 completely falls, the weight of the part of the floating bag 20 close to the bending part 110 is far heavier and the volume of the part of the floating bag 20 far from the bending part 110 is far smaller than the weight of the part of the floating bag 20 far from the bending part 110 and the balloon 21, so that the bending part 110 is kept at the lowest end of the vertical laying down and still can be immersed in the liquid medicine, and the normal work of the atomizer is ensured.

Furthermore, the cover surface of the tube cover 40 is made of a breathable and waterproof polymer material, so that the air pressure inside and outside the liquid medicine cup 30 is equal, and the liquid can be conveniently sucked from the liquid sucking port 111 through the atomizing port 120.

The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. An autogenous cutting atomizing device, comprising:

a liquid medicine cup having a chamber for containing liquid medicine;

the periphery of the bent part is provided with a floating bag, and a hollow balloon is arranged at one end of the floating bag far away from the bending direction of the bent part; the liquid suction port is arranged at the lower part of the atomizing pipe, which is higher than the floating bag, so as to ensure that the floating bag floats on the liquid surface and the liquid suction port is below the liquid surface, and ensure that the balloon floats on the liquid surface and is far away from the liquid inlet on the bending part of the balloon to be immersed below the liquid surface when the atomizer inclines.

2. The autogenous cutting atomizer of claim 1, wherein said floating bag is a cylindrical structure, the extending direction of said floating bag is perpendicular to the extending direction of the top end of the atomizer tube;

3. The autogenous cutting atomizer of claim 1, wherein the pipette and the intake tube at the tip of the atomizing tube taper to form an atomizing orifice;

4. The tracheostomy atomizing device of claim 1, wherein the upper half of the liquid medicine cup is an upper cover, the lower half of the liquid medicine cup is a base, and the base is connected with the upper cover in a snap fit manner.

5. The tracheostomy atomizing device of claim 4, wherein a fluid infusion tube extends laterally from the upper cap and communicates with the interior of the fluid cup, and a cap is threadably attached to the top of the fluid infusion tube.

6. The tracheostomy atomization device of claim 5 wherein the top surface of the cap is made of a breathable water impermeable polymer.

7. The tracheostomy atomization device of claim 1 wherein the inlet tube tapers to a small tube diameter from the inlet direction to the bend; the suction pipe is sleeved outside the air inlet pipe with a small pipe diameter, and the pipe diameter of the suction pipe is equal to the pipe diameter of the air inlet end of the air inlet pipe.

8. The tracheostomy atomization device of claim 4 wherein the air inlet end of the atomization tube is received in the air inlet of the base, the atomization tube is slidably connected to the air inlet, and the inner diameter of the air inlet is matched with the diameter of the atomization tube; the atomizing pipe is given vent to anger and is held in the upper cover gas outlet, atomizing pipe and gas outlet sliding connection, the gas inlet with the gas outlet is in same vertical direction.

9. The tracheostomy atomization device of claim 8 wherein the top of the tube is still partially received in the outlet when the tube slides to the bottom of the liquid drug cup; when the atomizing pipe slides to the top in the liquid medicine cup, part of the bottom of the atomizing stem is still accommodated in the air inlet.

10. The tracheostomy atomizing device of claim 1, wherein the float pouch and balloon are rubber.