Intubation atomization device

By setting a fastening mechanism and clamping mechanism between the tracheal intubation and the atomizer, the problem of insufficiency of connection in the prior art and the intubation cup cannot be fixed, and the stable connection between the tracheal intubation and the atomizer is achieved and the atomization effect is improved.

CN223041948UActive Publication Date: 2025-07-01中国人民解放军总医院京东医疗区
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421666445.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-07-01
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing atomizer is not connected to the tracheal intubation, which is easy to fall off, and the atomizing cup cannot be fixed, resulting in poor atomization effect.

Method used

A cannula atomization device is designed, including a tracheal intubation and a nebulizer body. By providing a second joint connected to the atomizer body at one end of the tracheal intubation, a fastening mechanism and a clamping mechanism ensure the firmness and stability of the connection, and the position of the atomizing cup is fixed by a clamping mechanism.

Benefits of technology

The firm connection between the tracheal intubation and the atomizer is achieved, which avoids falling off and tilting the atomizing cup, improves the stability and effect of the atomization process, and enhances practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223041948U_ABST
    Figure CN223041948U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a cannula atomizing device which comprises a trachea cannula and an atomizer body, a first connector is integrally formed at one end of the trachea cannula, the atomizer body is connected with an atomizing cup through a gas conduit, the atomizing cup is connected with a clamping mechanism, and a connecting hose is arranged at an air outlet of the atomizing cup. A second connector is integrally formed at the end, away from the atomizing cup, of the connecting hose, the first connector is matched with the second connector, a fastening mechanism is arranged at the first connector and comprises a mounting plate set and a pressing block, the mounting plate set and the pressing block are mounted on the outer wall of the first connector, a clamping block is arranged on the pressing block, and a first protruding edge is arranged on the outer wall of the second connector. And the first convex edges are clamped and matched with the clamping blocks. The cannula atomization device is convenient to use, the first connector and the second connector are simple in structure and easy and convenient to disassemble and assemble, the trachea cannula and the connecting hose can be rapidly connected, connection is firm and not prone to falling off, and the stability of the atomization process is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and particularly relates to an intubation atomization device. Background Technique

[0002] Atomization therapy is a method of using an atomization device to disperse a drug solution or powder into tiny droplets or particles, suspend them in a gas, and enter the respiratory tract and lungs to achieve the purposes of cleaning the airway, humidifying the airway, local treatment, and systemic treatment. Due to its quick effect and low usage cost, atomization therapy is widely used in the treatment and relief of upper respiratory tract and lung diseases.

[0003] The device used for atomization therapy is an atomizer. The drug is added to it and atomized. The patient inhales the drug gas into the respiratory tract through an atomization tube. However, in some cases, the patient's respiratory tract may be blocked due to some reasons, such as excessive swelling or infection, and intubation is often required, especially in clinical rescue. Existing atomizers usually have a face mask. When there is still a tracheal intubation in the patient's mouth, there will still be a relatively long section of the external part of the tracheal intubation, which causes interference between the face mask of the atomizer and the tracheal intubation. Therefore, when used temporarily, the face mask is removed, and then the tracheal intubation is directly connected to the atomizer. However, currently, there is no atomizer in clinical practice that can be fully adapted to the tracheal intubation.

[0004] The utility model patent with the publication number CN217724294U proposes a conversion joint for connecting a tracheal intubation and an atomizer, which is used for atomization therapy in combination with a tracheal intubation and an atomizer. It includes a front joint and a rear joint that are both circular tubes and integrally connected. The outer peripheral surface of the connection part between the front joint and the rear joint is provided with an annular protrusion. The two ends of the protrusion are used to abut against the interface end of the tracheal intubation and the interface end of the atomizer. The outer diameter and inner diameter of the front joint can respectively be adapted to the inner diameter of a large-diameter tracheal intubation joint and the outer diameter of a small-diameter tracheal intubation joint. The outer peripheral surface of the rear joint is stepped, and is used to be respectively adapted to the inner diameter of a small-diameter atomizer interface and the inner diameter of a large-diameter atomizer interface. The technical solution of this patent can quickly and tightly connect the tracheal intubation and the atomizer, improve the atomization therapy effect, and improve the standardization of operation.

[0005] However, there are the following defects in the actual use process:

[0006] 1. The atomization cup and the intubation are temporarily connected, and the connection is not firm and is easy to fall off;

[0007] 2. Most patients are in a bedridden state, and the atomization cup cannot be fixed. Therefore, it is easy to tilt, resulting in the liquid in the atomization cup being easy to flow back, and the atomization effect is not good due to the excessive tilt of the atomization cup. Content of the Utility Model

[0008] The purpose of the utility model is to provide a cannula atomization device to solve the problems raised in the above background technology.

[0009] In order to achieve the above technical purpose, the technical solution of the utility model is:

[0010] An intubation atomization device comprises an endotracheal cannula and a nebulizer body, wherein one end of the endotracheal cannula is integrally formed with a first joint, the nebulizer body is connected to a nebulizer cup via a gas conduit, the nebulizer cup is connected to a clamping mechanism, a connecting hose is provided at a gas outlet of the nebulizer cup, and one end of the connecting hose away from the nebulizer cup is integrally formed with a second joint, the first joint matches the second joint, and a fastening mechanism is provided at the first joint;

[0011] The fastening mechanism comprises more than two groups of mounting plate groups fixedly mounted on the outer wall of the first joint, each group of the mounting plate groups comprises two mounting plates arranged in parallel, and also comprises a clamping block rotatably mounted between the two mounting plates, one end of the clamping block is rotatably connected to the mounting plate, and the other end is provided with a clamping block, a tension spring is fixedly connected to one side of the clamping block close to the first joint, and the other end of the tension spring is fixedly connected to the outer wall of the first joint;

[0012] The outer wall of the second joint is provided with an annular first ridge, the first ridge is engaged with the clamping block, and a flow regulator is sleeved on the connecting hose.

[0013] As an improvement, an annular groove is provided at the end of the first joint, and an annular second ridge is provided at the end of the second joint. The groove matches the second ridge, and the inner wall of the groove is provided with a rubber sealing layer.

[0014] As a further improvement, the clamping mechanism includes a base, on which a first support arm is rotatably connected via a first rotating shaft, a second support arm is hinged to the top of the first support arm, a third support arm is hinged to the top of the second support arm, the top of the third support arm is connected to a side wall of the installation box, and a clamping claw is provided on the other side wall of the installation box.

[0015] As a further improvement, the clamp includes an outer frame, a drive shaft, two groups of transmission rods and two clamping fingers. The outer frame is fixedly mounted on a side wall of the installation box away from the third support arm. The input end of the drive shaft passes through the side wall of the installation box and is connected to a drive member. The drive member is arranged in the installation box. The output end of the drive shaft is respectively connected to the two clamping fingers through the two groups of transmission rods. Rubber anti-slip pads are fixedly provided on opposite sides of the two clamping fingers.

[0016] As a further improvement, the base includes an upper top plate, a lower bottom plate, and an electric push rod between the upper top plate and the lower bottom plate. The top of the electric push rod is connected to the bottom surface of the upper top plate, the bottom end of the electric push rod is connected to the top surface of the lower bottom plate, the electric push rod is connected to a power supply, the power supply is installed on the lower bottom plate, and a suction cup is provided on the bottom surface of the lower bottom plate.

[0017] Due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0018] The intubation atomization device provided by the present utility model connects the tracheal intubation and the atomization cup through the cooperation of the first joint and the second joint. The structures of the first joint and the second joint are simple, and the disassembly and assembly are convenient. The tracheal intubation can be quickly connected to the connecting hose, and the connection is firm and not easy to fall off, increasing the stability of the atomization process.

[0019] The atomization cup is fixed by setting a clamping mechanism to prevent the atomization cup from tilting and ensure that the atomization effect is not affected. The base is placed on the table, and the inclination angles of the first support arm, the second support arm, and the third support arm are adjusted to adjust the position of the clamping jaw, so as to adapt to the usage habits of different users and enhance the practicability. Description of the Drawings

[0020] Figure 1 It is a structural schematic diagram of a tracheal intubation, a first joint, a second joint, a connecting hose, an atomization cup, a tracheal catheter, and an atomizer body;

[0021] Figure 2 It is a structural schematic diagram of the first joint and the second joint;

[0022] Figure 3 It is a cross-sectional view of the first joint and the second joint;

[0023] Figure 4 It is a structural schematic diagram of the first joint, the second joint, and the fastening mechanism;

[0024] Figure 5 It is a structural schematic diagram of the clamping mechanism;

[0025] Figure 6 It is a structural schematic diagram of the installation box and the clamping jaw;

[0026] Figure 7 It is a top view of the clamping jaw;

[0027] Wherein: 1 - First joint, 11 - Mounting plate, 12 - Compression block, 13 - Clamping block, 14 - Tension spring, 15 - Groove, 16 - Tracheal intubation tube, 2 - Second joint, 21 - First convex rib, 22 - Second convex rib, 23 - Flow regulator, 24 - Connecting hose, 3 - Base, 31 - Upper top plate, 32 - Lower bottom plate, 33 - Electric push rod, 34 - Power supply, 35 - Suction cup, 4 - Claw, 41 - Outer frame, 42 - Drive shaft, 43 - Finger, 44 - Rubber anti-slip pad, 45 - Transmission rod, 5 - Installation box, 6 - Atomizing cup, 61 - Gas conduit, 62 - Atomizer body, 7 - First rotating shaft, 8 - First support arm, 9 - Second support arm, 10 - Third support arm. Detailed implementation manners

[0028] The present utility model will be further described below in conjunction with the detailed implementation manners and the accompanying drawings. Among them, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation to the present application; in order to better illustrate the embodiments of the present utility model, some components in the accompanying drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual products; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted.

[0029] In the accompanying drawings of the embodiments of the present utility model, the same or similar reference numerals correspond to the same or similar components; in the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the accompanying drawings are only for illustrative purposes and should not be construed as a limitation to the present application. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] As Figure 1-7 shown, an intubation atomization device includes a tracheal intubation tube 16 and an atomizer body 62. One end of the tracheal intubation tube 16 is integrally formed with a first joint 1. The atomizer body 62 is connected to an atomizing cup 6 through a gas conduit 61. The atomizing cup 6 is connected to a clamping mechanism. The air outlet of the atomizing cup 6 is provided with a connecting hose 24. One end of the connecting hose 24 away from the atomizing cup 6 is integrally formed with a second joint 2. The first joint 1 and the second joint 2 cooperate with each other, and a fastening mechanism is provided at the first joint 1. The atomizing cup 6 is placed in the clamping mechanism, which can prevent the atomizing cup 6 from tipping over and avoid affecting the atomization effect.

[0031] The fastening mechanism includes more than two groups of mounting plate groups fixedly installed on the outer wall of the first joint 1. Each group of mounting plate groups includes two parallel mounting plates 11, and also includes a pressing block 12 rotatably installed between the two mounting plates 11. One end of the pressing block 12 is rotatably connected to the mounting plate 11, and the other end is provided with a clamping block 13. One side of the pressing block 12 close to the first joint 1 is fixedly connected with a tension spring 14, and the other end of the tension spring 14 is fixedly connected to the outer wall of the first joint 1.

[0032] The outer wall of the second joint 2 is provided with an annular first convex rib 21, and the first convex rib 21 is in clamping fit with the clamping block 13.

[0033] When connecting the tracheal intubation and the connecting hose 24, first move the end of the clamping block 13 on the pressing block 12 away from the outer wall of the first joint 1, align the first joint 1 with the second joint 2, and then release the pressing block 12, so that the clamping block 13 is clamped with the first convex rib 21 under the action of the tension spring 14, thereby connecting and fixing the first joint 1 and the second joint 2. The connection process is simple and easy to operate, and the connection is firm and not easy to fall off.

[0034] A flow regulator 23 is sleeved on the connecting hose 24. The flow regulator 23 includes a housing. The upper and lower widths of the housing are different. One side of the housing is provided with a pulley. By adjusting the position of the pulley, the gas flow in the connecting hose can be changed, so as to better meet the needs of users. The flow regulator 23 in this embodiment is purchased on the market. For those skilled in the art, they only need to install and operate it according to the attached user manual.

[0035] Specifically, the end of the first joint 1 is provided with an annular groove 15, and the end of the second joint 2 is provided with an annular second convex rib 22. The groove 15 is matched with the second convex rib 22, and the inner wall of the groove 15 is provided with a rubber sealing layer. When connecting the first joint 1 and the second joint 2, by inserting the second convex rib 22 into the groove 15 and being provided with a rubber sealing layer, the sealing performance at the connection of the first joint 1 and the second joint 2 is better.

[0036] Specifically, the clamping mechanism includes a base 3. A first support arm 8 is rotatably connected to the base 3 through a first rotating shaft 7. The top of the first support arm 8 is hinged with a second support arm 9. The top of the second support arm 9 is hinged with a third support arm 10. The top of the third support arm 10 is connected to one side wall of the mounting box 5, and a clamping jaw 4 is provided on the other side wall of the mounting box 5.

[0037] During use, place the atomizing cup 6 into the clamping jaw 4 and clamp it. By adjusting the inclination angles of the first support arm 8, the second support arm 9 and the third support arm 10, the position of the clamping jaw 4 can be adjusted, so as to adapt to the usage habits of different users and enhance the practicability.

[0038] Specifically, the clamp 4 includes an outer frame 41, a drive shaft 42, two groups of transmission rods 45 and two clamping fingers 43. The outer frame 41 is fixedly mounted on a side wall of the installation box 5 away from the third support arm 10. The input end of the drive shaft 42 passes through the side wall of the installation box 5 and is connected to a driving member, which is arranged in the installation box 5. The output end of the drive shaft 42 is respectively connected to the two clamping fingers 43 through two groups of transmission rods. In this embodiment, the clamp 4 is purchased from the market, and the clamp 4 is a conventional technical means for clamping objects. For technicians in this field, they only need to install and operate according to the accompanying instruction manual.

[0039] Specifically, rubber anti-skid pads 44 are fixedly provided on opposite sides of the two clamping fingers 43, so that the atomizing cup 6 is not easy to fall off during the process of clamping the atomizing cup 6, thereby ensuring the smooth atomization process.

[0040] Specifically, the base 3 includes an upper plate 31, a lower plate 32, and an electric push rod 33 between the upper plate 31 and the lower plate 32. The top of the electric push rod 33 is connected to the bottom surface of the upper plate 31, the bottom of the electric push rod 33 is connected to the top surface of the lower plate 32, and the electric push rod 33 is connected to the power supply 34, which is installed on the lower plate 32. The height of the upper plate 31 can be adjusted by extending and retracting the output end of the electric push rod 33, thereby changing the overall height of the base 3 and increasing practicality.

[0041] Specifically, a suction cup 35 is provided on the bottom surface of the lower bottom plate 32 to increase the stability of the base 3 when it is placed on a desktop.

[0042] When in use, place the atomizer cup 6 into the clamping jaw 4 and clamp it to keep the atomizer cup 6 in a vertical state, then move the end of the clamping block 13 on the clamping block 12 away from the outer wall of the first joint 1, align the first joint 1 and the second joint 2 to be connected, align the groove 15 with the second ridge 22, extend the second ridge 22 into the groove 15, then release the clamping block 12, make the clamping block 13 engage with the first ridge 21, and firmly fix the first joint 1 and the second joint 2; when the first joint 1 and the second joint 2 need to be disassembled, only the clamping block 13 and the first ridge 21 need to be separated, so that the first joint 1 and the second joint 2 can be separated, and the disassembly and assembly operation is simple.

[0043] The intubation atomization device provided by the utility model connects the endotracheal intubation tube 16 with the atomization cup 6 by setting a first joint 1 and a second joint 2. The first joint 1 and the second joint 2 have a simple structure and are easy to assemble and disassemble. The endotracheal intubation tube can be quickly connected to the connecting hose 24, and the connection is firm and not easy to fall off, thereby increasing the stability of the atomization process.

[0044] The atomizing cup 6 is fixed by setting the clamping mechanism to prevent the atomizing cup 6 from tilting and ensure that the atomizing effect is not affected. The base 3 is placed on the table, and the inclination angles of the first support arm 8, the second support arm 9, and the third support arm 10 are adjusted to adjust the position of the clamping jaw 4, so as to adapt to the usage habits of different users and enhance the practicability.

[0045] The specific implementation manners of the present utility model described above do not constitute a limitation on the protection scope of the present utility model. Any other corresponding changes and deformations made according to the technical concept of the present utility model shall be included in the protection scope of the claims of the present utility model.

Claims

1. An intubation atomization device, comprising an endotracheal intubation tube and a nebulizer body, characterized in that: One end of the endotracheal tube is integrally formed with a first joint, the nebulizer body is connected to the nebulizer cup through a gas conduit, the nebulizer cup is connected to a clamping mechanism, a connecting hose is provided at the gas outlet of the nebulizer cup, and a second joint is integrally formed at one end of the connecting hose away from the nebulizer cup, the first joint matches the second joint, and a fastening mechanism is provided at the first joint; The fastening mechanism comprises more than two groups of mounting plate groups fixedly mounted on the outer wall of the first joint, each group of the mounting plate groups comprises two mounting plates arranged in parallel, and also comprises a clamping block rotatably mounted between the two mounting plates, one end of the clamping block is rotatably connected to the mounting plate, and the other end is provided with a clamping block, a tension spring is fixedly connected to one side of the clamping block close to the first joint, and the other end of the tension spring is fixedly connected to the outer wall of the first joint; The outer wall of the second joint is provided with an annular first ridge, the first ridge is engaged with the clamping block, and a flow regulator is sleeved on the connecting hose.

2. The cannula atomization device according to claim 1, characterized in that: An annular groove is provided at the end of the first joint, and an annular second convex ridge is provided at the end of the second joint. The groove matches the second convex ridge, and the inner wall of the groove is provided with a rubber sealing layer.

3. The cannula atomization device according to claim 1 or 2, characterized in that: The clamping mechanism includes a base, on which a first support arm is rotatably connected via a first rotating shaft, a second support arm is hinged to the top of the first support arm, a third support arm is hinged to the top of the second support arm, the top of the third support arm is connected to a side wall of the installation box, and a clamping claw is provided on the other side wall of the installation box.

4. The cannula atomization device according to claim 3, characterized in that: The clamping claw includes an outer frame, a driving shaft, two groups of transmission rods and two clamping fingers. The outer frame is fixedly mounted on a side wall of the installation box away from the third support arm. The input end of the driving shaft passes through the side wall of the installation box and is connected to a driving member. The driving member is arranged in the installation box. The output end of the driving shaft is respectively connected to the two clamping fingers through the two groups of transmission rods. Rubber anti-slip pads are fixedly provided on opposite sides of the two clamping fingers.

5. The cannula atomization device according to claim 4, characterized in that: The base includes an upper top plate, a lower bottom plate and an electric push rod between the upper top plate and the lower bottom plate, the top of the electric push rod is connected to the bottom surface of the upper top plate, the bottom end of the electric push rod is connected to the top surface of the lower bottom plate, the electric push rod is connected to a power supply, the power supply is installed on the lower bottom plate, and a suction cup is provided on the bottom surface of the lower bottom plate.

Citation Information

Patent Citations

  • Adapter for connecting trachea cannula and atomizer

    CN217724294U