Breathing machine trachea cannula disinfecting and soaking device

The disinfection system for endotracheal tubes addresses inefficiencies in existing methods by using rotating spray nozzles and internal brushes to ensure thorough disinfection and cleaning, enhancing efficiency and reducing contamination risks.

CN120305437AInactive Publication Date: 2025-07-15CHANGZHI PEOPLES HOSPITAL (CHANGZHI OCCUPATIONAL DISEASE PREVENTION & CONTROL HOSPITAL)
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Patent Information

Application Number
CN202510813208.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2025-07-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing ventilator tracheal intubation disinfection device has the problem of low disinfection efficiency, inability to thoroughly clean pollutants in the pipe, and high disinfection cost.

Method used

A ventilator tracheal intubation disinfection and soaking device is designed, including rotary spraying and washing parts, clamping internal cleaning parts and dirt adsorption parts. Through rotary spraying disinfectant, scraping the inner wall and adsorption of pollutants, all-round disinfection and cleaning are achieved.

Benefits of technology

Improve disinfection efficiency, ensure complete cleaning of the inside and outside of the tracheal intubation, and reduce the consumption frequency and cost of disinfectant.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a breathing machine trachea cannula disinfecting and soaking device, and relates to the technical field of disinfecting equipment, the breathing machine trachea cannula disinfecting and soaking device comprises a disinfecting box and a trachea main body, and box covers are symmetrically hinged to the top of the disinfecting box. After a plurality of trachea cannulas are placed, the downward pressing connecting frame can quickly abut against and support the trachea cannulas in a small range, the trachea cannulas are continuously sprayed and disinfected when the trachea cannulas move downwards under the cooperation of the transfer cylinder and the clamping block, meanwhile, the guide rod and the first spiral groove are matched to enable the trachea cannulas to automatically rotate to change the surface, external comprehensive spraying disinfection is achieved, and the disinfection efficiency is improved; secondly, a connecting frame continues to move downwards after external disinfection is completed, a clamping arc plate can be expanded to clamp the lower portion of the air pipe body, an attaching plate is driven to rotate and move downwards under the cooperation of a second spiral groove and a guide rod, internal pollutants are cleaned, and the disinfection effect is improved; the spring III is matched with the plugging ring for automatic sealing, so that pollutants in the disinfectant are reduced, the disinfection effect is ensured, and the cost is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of disinfection equipment, and particularly to a disinfection immersion device for ventilator tracheal intubation. Background Art

[0002] Tracheal intubation is a technique of inserting a special endotracheal tube through the patient's mouth or nose and connecting it to the pipeline of a ventilator to establish an artificial airway, ensuring that oxygen reaches the lungs directly and assisting in the excretion of carbon dioxide, providing the best conditions for airway patency, ventilation and oxygen supply, airway suction, etc., and is an important measure for rescuing patients with respiratory dysfunction. Currently, most tracheal intubations used in ventilators are in disposable packages. After use, since the disposable tracheal intubation inserted into the body is in direct contact with tracheal tissues, it will adhere to a large amount of sputum, blood, and tissue debris. In order to avoid the spread of infectious diseases, it needs to be disinfected before being discarded.

[0003] For example, in the publicly disclosed Chinese patent, patent number: CN112807461B, patent name: A disinfection device for a medical disposable sterile reinforced tracheal intubation. Although this device can spray a relatively large number of tracheal intubations at one time by setting two groups of clamping methods, due to the fixed spraying direction, the multiple spray heads on one side of the disinfection box can only spray the disinfection water on the single-sided surface of a group of tracheal intubations on the same side. It is necessary to manually rotate the tracheal intubation multiple times to change the surface after one spraying, resulting in a relatively cumbersome and inconvenient disinfection process, poor disinfection efficiency. Secondly, it can only spray and disinfect the outer surface of the tracheal intubation, and there may still be a large amount of pollutants such as sputum, blood, and tissue debris in the inner wall of the tracheal intubation, which not only causes the disinfection effect to fail to meet the requirements, but also may cause the pollutants to dry up, affecting subsequent processing. In addition, the external clamping method will additionally block the spraying position; Another example is the publicly disclosed patent number: CN114288438B, patent name: A disinfection device for a disposable sterile reinforced tracheal intubation in medical respiratory medicine. This patent mentions the function of cleaning pollutants by rotating a brush into the tracheal intubation during the immersion disinfection process while disinfecting the whole by immersing in the disinfection water. However, if the cleaning is carried out during the immersion process, these pollutants may break away from the intubation and suspend in the disinfectant, forming a secondary pollution source. A large amount of pollutants entering the disinfectant will accelerate the consumption of its active ingredients, not only reducing the effective concentration and sterilization effect of the disinfectant, but also increasing the replacement frequency and cost of the disinfection water. Summary of the Invention

[0004] The purpose of the present invention is to provide a disinfection immersion device for ventilator tracheal intubation to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A disinfection soaking device for a ventilator tracheal intubation, comprising a disinfection box and a tracheal main body. The top of the disinfection box is symmetrically hinged with a box cover, and a support plate is horizontally arranged on the inner wall of the disinfection box. The two ends of the support plate are in sliding contact with the left and right inner walls of the disinfection box, and a pull rod is fixedly connected to the middle of the upper surface of the support plate. Corresponding to the pull rod, notches are opened on the outer walls of the two box covers close to each other. The top of the pull rod passes through the notch and is fixedly connected with a connecting frame. The left and right inner walls of the connecting frame are in sliding contact with the left and right outer walls of the disinfection box; The inside of the disinfection box is equidistantly provided with rotary spray cleaning components, so that when disinfecting the tracheal main body, the tracheal main body can be continuously sprayed with disinfectant during the process of moving down and rotating; The bottom inner wall of the disinfection box is equidistantly provided with clamping and internal cleaning components corresponding to the rotary spray cleaning components, so that when disinfecting the tracheal main body, it can rotate and move down from the upper inner wall of the tracheal main body to the lower inner wall of the tracheal main body to achieve comprehensive scraping and cleaning; The bottom inner wall of the disinfection box is equidistantly provided with dirt adsorption components corresponding to the rotary spray cleaning components, so that when disinfecting the tracheal main body, it can adsorb and collect the pollutants falling during the cleaning process.

[0006] Preferably, the rotary spray cleaning component includes a first fixed rod, and a base is arranged on the outer wall of the first fixed rod. A chute is opened in the base corresponding to the penetration of the first fixed rod, and the inner wall of the chute is in sliding contact with the outer wall of the first fixed rod. Connecting blocks are fixedly connected to the front and rear side walls of the support plate at equal intervals, and the other end of the connecting block is fixedly connected to the outer wall of one side of the base. A rotating cylinder is arranged on the outer wall of the first fixed rod, and the bottom of the rotating cylinder is rotatably connected to the top of the base. An installation shell is installed on the top inner wall of the rotating cylinder, and a first groove is opened on the side of the installation shell away from the first fixed rod. A fitting plate is in sliding contact with the inner wall of the first groove, and a guiding rod is fixedly connected to the outer wall of the fitting plate facing the first fixed rod. Unlocking grooves are opened on the outer walls of the upper and lower ends of the first fixed rod corresponding to the guiding rod. A tension spring is fixedly connected to the outer wall of the fitting plate facing the first fixed rod, and the other end of the tension spring is fixed to the inner wall of the first groove. One end of the guiding rod facing the first fixed rod passes through the inside of the installation shell and presses against the inner wall of the unlocking groove.

[0007] Preferably, a first spiral groove is provided on the outer wall of the first fixing rod between the two unlocking grooves corresponding to the guiding rod, and a first positioning groove is provided on the inner wall of the unlocking groove corresponding to the first spiral groove. The left and right outer walls of the disinfection box are symmetrically and fixedly provided with transfer cylinders, and a first piston is fitted and slidably connected to the inner wall of the transfer cylinder. The top of the first piston is fixedly connected with a push rod, and the top of the push rod passes through the inside of the transfer cylinder and is fixedly connected with a push plate. Groove two is provided on the front and rear side walls of the connecting frame corresponding to the push plate, and a first spring is fixedly connected to the inner wall of groove two. The other end of the first spring is fixedly connected with a clamping block. The outer wall of the clamping block is in sliding fit with the inner wall of the groove two, and one end of the clamping block away from the first spring is bevel-shaped.

[0008] Preferably, a delivery pipe is fixedly connected to one side of the bottom of the transfer cylinder. Disinfection cylinders are fixedly installed on the front and rear side walls of the disinfection box. The other end of the delivery pipe is fixedly communicated with one end of the disinfection cylinder. Spraying pipes are fixedly installed at equal intervals on the outer walls of the two disinfection cylinders close to each other corresponding to the main air pipe. An extraction pipe is fixedly connected to the bottom of the transfer cylinder. A storage cylinder is fixedly installed at the bottom of the disinfection box. The other end of the extraction pipe is fixedly communicated with one end of the storage cylinder.

[0009] Preferably, the clamping and inner cleaning component includes a second fixing rod. The bottoms of the six second fixing rods are all fixedly connected to the inner wall of the bottom of the disinfection box. The tops of the six second fixing rods are fixedly connected to the bottom of the first fixing rod. A second positioning groove is provided on the outer wall of the top of the second fixing rod corresponding to the first positioning groove, and the inner wall of the first positioning groove is connected and matched with the inner wall of the second positioning groove. A second spiral groove is provided on the outer wall of the second fixing rod corresponding to the guiding rod, and the inner wall of the second spiral groove is connected and matched with the inner wall of the second positioning groove. A support ring is arranged outside the second fixing rod, and clamping arc plates are symmetrically arranged on the inner wall of the support ring. Spring two is fixedly connected to the outer walls of the two clamping arc plates away from each other, and the other end of spring two is fixedly connected to the inner wall of the support ring.

[0010] Preferably, the clamping arc plate and the support ring form a telescopic structure through the second spring. The inner walls of the two clamping arc plates close to each other are in contact with and pressed against the outer wall of the main air pipe through the second spring. The upper and lower ends of the clamping arc plate are in an outward expanding bevel shape. Support rods are symmetrically and fixedly connected to the outer wall of the support ring, and the bottoms of the support rods are fixedly connected to the inner wall of the bottom of the disinfection box.

[0011] Preferably, the dirt adsorption component includes an adsorption cylinder, and the bottom of the adsorption cylinder is threadedly installed on the bottom inner wall of the disinfection box. Through grooves are symmetrically formed in the bottom of the base corresponding to the adsorption cylinder, and the outer wall of the adsorption cylinder is in sliding fit with the inner wall of the through groove. A second piston is in sliding connection with the inner wall of the adsorption cylinder, and an outer sliding ring is in sliding connection with the outer wall of the adsorption cylinder. Connecting rods are symmetrically and fixedly connected to the bottom of the outer sliding ring. The closer side walls of the two connecting rods are in sliding fit with the outer wall of the adsorption cylinder. A fixing ring is fixedly connected to the closer bottom side of the two connecting rods. A limiting groove is formed in the outer wall of the adsorption cylinder corresponding to the penetration of the connecting rod. A connecting column is fixedly connected to the top of the fixing ring, and the top of the connecting column is fixedly connected to the bottom of the second piston.

[0012] Preferably, an installation cylinder is threadedly connected to the top inner wall of the adsorption cylinder, and a through hole is formed in the top of the installation cylinder. A plugging ring is arranged in the top inner wall of the installation cylinder, and a clamping rod is fixedly connected to the top of the plugging ring. The top of the clamping rod passes through the inside of the installation cylinder and is fixedly connected to an anti - detachment block, and a third spring is fixedly connected to the bottom of the anti - detachment block. The bottom of the third spring is fixedly connected to the top of the installation cylinder.

[0013] Preferably, a fourth spring is fixedly connected to the bottom of the fixing ring, and the bottom of the fourth spring is fixedly connected to the bottom inner wall of the adsorption cylinder.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. When disinfecting the endotracheal intubation, after placing multiple endotracheal intubations, by pressing down the connecting frame, the multiple endotracheal intubations can be quickly and slightly pressed and supported. At the same time, through the cooperation of the transfer cylinder and the clamping block, the endotracheal intubation is continuously sprayed with disinfectant during the downward movement. Then, through the cooperation of the guiding rod and the first spiral groove, the endotracheal intubation that is pressed and supported from the inside automatically rotates and changes its surface, realizing a relatively comprehensive spraying and disinfection process on the outside of the endotracheal intubation, which is beneficial to improving the disinfection efficiency of the device.

[0015] 2. When disinfecting the endotracheal intubation, when the outside of the endotracheal intubation is disinfected, the connecting frame can be continuously pushed down, so that the base can expand the two combined clamping arc plates. When the base disengages from the clamping arc plates, the clamping arc plates will immediately close to clamp the lower part of the trachea body. At this time, through the cooperation of the second spiral groove and the guiding rod, the fitting plate can be driven to rotate and move downward from the upper inner wall of the trachea body to the lower inner wall of the trachea body, realizing a comprehensive scraping and cleaning of the inside of the trachea body, and timely treating pollutants such as sputum, blood, and tissue debris existing in the trachea body, which is beneficial to improving the disinfection effect of the device.

[0016] 3. When disinfecting the tracheal intubation, during the process of cleaning the inside of the tracheal main body, through the cooperation of the outer sliding ring and the second piston, it is possible to adsorb and collect the pollutants that fall during the cleaning process into the adsorption cylinder, and through the cooperation of the third spring and the sealing ring, after the adsorption is completed, the collected pollutants are automatically sealed, so as to reduce the content of pollutants suspended in the disinfectant solution during the subsequent full immersion, effectively ensuring the effective concentration and sterilization effect during the subsequent disinfection immersion, and reducing the replacement frequency and cost of the disinfectant water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic side view structure diagram of the whole of the present invention; Figure 3 is a schematic diagram of the internal structure of the disinfection box of the whole of the present invention; Figure 4 is a schematic diagram of a partial structure inside the disinfection box of the present invention; Figure 5 is a schematic diagram of the rotating part structure of the rotating spray cleaning component of the present invention; Figure 6 is a schematic diagram of the spray cleaning part structure of the rotating spray cleaning component of the present invention; Figure 7 is a schematic diagram of the clamping front movement state structure of the clamping and internal cleaning component of the present invention; Figure 8 is a schematic diagram of the clamping rear movement state structure of the clamping and internal cleaning component of the present invention; Figure 9 is a schematic diagram of the connection state structure of the base and the dirt adsorption component of the present invention; Figure 10 of the present invention Figure 9 is an enlarged schematic diagram of the structure at A in; Figure 11 of the present invention Figure 9 is an enlarged schematic diagram of the structure at B in.

[0018] In the figure: 1. Disinfection box; 2. Box cover; 3. Support plate; 4. Pull rod; 5. Connecting frame; 9. Connecting block; 10. Disinfection cylinder; 11. Spraying pipe; 12. Storage cylinder; 13. Through groove; 14. Air pipe main body; 6. Rotary spray cleaning component; 601. First fixing rod; 602. Base; 603. Chute; 604. Rotating cylinder; 605. Installation shell; 606. First groove; 607. Fitting plate; 608. Guide rod; 609. Unlocking groove; 610. Pulling spring; 611. First spiral groove; 612. First positioning groove; 613. Transfer cylinder; 614. First piston; 615. Pushing rod; 616. Pushing plate; 617. Second groove; 618. First spring; 619. Clamping block; 620. Delivery pipe; 621. Extraction pipe; 7. Clamping and internal cleaning component; 701. Second fixing rod; 702. Second positioning groove; 703. Second spiral groove; 704. Support ring; 705. Clamping arc plate; 706. Second spring; 707. Support rod; 8. Dirt adsorption component; 801. Adsorption cylinder; 802. Second piston; 803. Outer sliding ring; 804. Connecting rod; 805. Fixed ring; 806. Connecting column; 807. Installation cylinder; 808. Through hole; 809. Sealing ring; 810. Engaging rod; 811. Anti - detachment block; 812. Third spring; 813. Fourth spring; 814. Limiting groove. Detailed implementation mode

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0020] Embodiment 1. Please refer to Figures 1 - 11 , the present invention provides a disinfection and soaking device for a ventilator tracheal intubation, including a disinfection box 1 and an air pipe main body 14. The top of the disinfection box 1 is symmetrically hinged with box covers 2, and a support plate 3 is horizontally arranged on the inner wall of the disinfection box 1. The two ends of the support plate 3 are in sliding fit with the left and right inner walls of the disinfection box 1, and the middle part of the upper surface of the support plate 3 is fixedly connected with a pull rod 4. Notches corresponding to the pull rod 4 are opened on the outer walls of the two box covers 2 close to each other. The top of the pull rod 4 passes through the notch and is fixedly connected with a connecting frame 5. The left and right inner walls of the connecting frame 5 are in sliding fit with the left and right outer walls of the disinfection box 1; The rotating spray cleaning components 6 are equidistantly arranged inside the disinfection box 1; Furthermore, the rotary spraying component 6 includes a first fixing rod 601, and a base 602 is arranged on the outer wall of the first fixing rod 601. A chute 603 is formed through the base 602 corresponding to the penetration of the first fixing rod 601, and the inner wall of the chute 603 is in sliding fit with the outer wall of the first fixing rod 601. Connecting blocks 9 are fixedly connected to the front and rear side walls of the support plate 3 at equal intervals, and the other end of the connecting block 9 is fixedly connected to the outer wall of one side of the base 602. A rotating cylinder 604 is arranged on the outer wall of the first fixing rod 601, and the bottom of the rotating cylinder 604 is rotatably connected to the top of the base 602. An installation shell 605 is installed on the inner wall of the top side of the rotating cylinder 604, and a first groove 606 is formed on the side of the installation shell 605 away from the first fixing rod 601. A fitting plate 607 is in sliding fit with the inner wall of the first groove 606; More specifically, in the embodiment, when disinfecting the trachea main body 14, first open the box cover 2, then respectively sleeved the plurality of trachea main bodies 14 to be disinfected on the outside of the plurality of rotating cylinders 604, and the base 602 supports the bottom of the trachea main body 14, then close the box cover 2 to prepare for disinfection. The middle part of the upper surface of the support plate 3 is fixedly connected with a pull rod 4, and notches are formed on the outer walls of the two box covers 2 close to each other corresponding to the pull rod 4, so as to be able to completely seal the disinfection box 1; Then, the top of the pull rod 4 passes through the notch and is fixedly connected with a connecting frame 5, and the transfer cylinders 613 are symmetrically and fixedly installed on the left and right side walls of the disinfection box 1. At the same time, a piston one 614 is in sliding fit with the inner wall of the transfer cylinder 613. The top of the piston one 614 is fixedly connected with a push rod 615, and the top of the push rod 615 passes through the inside of the transfer cylinder 613 and is fixedly connected with a push plate 616. Second grooves 617 are formed on the front and rear side walls of the connecting frame 5 corresponding to the push plate 616. At the same time, a first spring 618 is fixedly connected to the inner wall of the second groove 617, and the other end of the first spring 618 is fixedly connected with a clamping block 619. Therefore, when pressing the connecting frame 5 downward, at this time, the clamping block 619 is in a protruding state driven by the elastic force of the first spring 618, so as to be able to synchronously squeeze and push the push plate 616 downward; Then, a delivery pipe 620 is fixedly connected to one side of the bottom of the transfer cylinder 613, and disinfection cylinders 10 are fixedly installed on the front and rear side walls of the disinfection box 1. The other end of the delivery pipe 620 is fixedly communicated with one end of the disinfection cylinder 10. At the same time, spraying pipes 11 are fixedly installed on the outer walls of the two disinfection cylinders 10 close to each other corresponding to the trachea main body 14 at equal intervals. Therefore, when the piston one 614 moves downward, the disinfectant water stored in the transfer cylinder 613 can be squeezed and pushed, and the function of spraying and disinfecting the plurality of trachea main bodies 14 in the disinfection box 1 is realized through the delivery pipe 620, the disinfection cylinder 10 and the spraying pipe 11 in sequence; Then, the two end parts of the support plate 3 are fitted and slid with the left and right inner walls of the disinfection box 1. The middle part of the upper surface of the support plate 3 is fixedly connected with a pull rod 4. The front and rear side walls of the support plate 3 are fixedly connected with connecting blocks 9 at equal distances. At the same time, the other end parts of the connecting blocks 9 are fixedly connected with the outer wall of one side of the base 602. Therefore, when the connecting frame 5 moves downward, the plurality of bases 602 can be synchronously driven to move downward through the arrangement of the plurality of connecting blocks 9; Then, a chute 603 is formed in the base 602 corresponding to the penetration of the first fixing rod 601, and the inner wall of the chute 603 is fitted and slid with the outer wall of the first fixing rod 601, so as to maintain the stability of the base 602 when moving up and down; Then, an installation shell 605 is installed on the top inner wall of the rotating cylinder 604. A groove one 606 is formed on the side of the installation shell 605 away from the first fixing rod 601. The inner wall of the groove one 606 is fitted and slidably connected with a fitting plate 607. At the same time, a guiding rod 608 is fixedly connected to the outer wall of the side of the fitting plate 607 facing the first fixing rod 601. Unlocking grooves 609 are formed on the outer walls of the upper and lower end parts of the first fixing rod 601 corresponding to the guiding rod 608. A tension spring 610 is fixedly connected to the outer wall of the side of the fitting plate 607 facing the first fixing rod 601. At the same time, one end of the guiding rod 608 facing the first fixing rod 601 passes through the inside of the installation shell 605 and presses against the inner wall of the unlocking groove 609 arranged therein. Therefore, in the normal state, the guiding rod 608 is pulled by the elastic force of the tension spring 610 and presses against the unlocking groove 609 in the upper part of the first fixing rod 601. It can not only support the height of the base 602 at this position, but also make the fitting plate 607 contract into the installation shell 605; Therefore, when the base 602 moves downward, at this time, the guiding rod 608 slides out of the unlocking groove 609 onto the outer wall surface of the first fixing rod 601. As a result, the fitting plate 607 extends out and slightly presses against and supports the upper inner wall of the trachea main body 14. Then, a spiral groove one 611 is formed on the outer wall of the first fixing rod 601 between the two unlocking grooves 609 corresponding to the guiding rod 608, and a positioning groove one 612 is formed on the inner wall of the unlocking groove 609 corresponding to the spiral groove one 611. Therefore, through the arrangement of the positioning groove one 612, the movement of the guiding rod 608 can be restricted, so that it can accurately slide into the spiral groove one 611 after breaking away from the unlocking groove 609. Thus, through the cooperation of the guiding rod 608 and the spiral groove one 611, the fitting plate 607 drives the trachea main body 14 to move downward and rotate from the inside, and then cooperates with spraying disinfection to realize a relatively comprehensive spraying disinfection process on the outside of the trachea main body 14.

[0021] Embodiment 2. On the basis of the above embodiment, clamping and inner cleaning components 7 are arranged on the bottom inner wall of the disinfection box 1 at equal distances corresponding to the rotary spraying and washing component 6; Further, the clamping and internal cleaning component 7 includes a second fixing rod 701. The bottoms of the six second fixing rods 701 are fixedly connected to the inner wall of the bottom of the disinfection box 1, and the tops of the six second fixing rods 701 are fixedly connected to the bottom of the first fixing rod 601. A second positioning groove 702 is provided on the outer wall of the top of the second fixing rod 701 corresponding to the first positioning groove 612, and the inner wall of the first positioning groove 612 is in communication and matching with the inner wall of the second positioning groove 702. A second spiral groove 703 is provided on the outer wall of the second fixing rod 701 corresponding to the guiding rod 608, and the inner wall of the second spiral groove 703 is in communication and matching with the inner wall of the second positioning groove 702; More specifically, in the embodiment, then when the guiding rod 608 moves to the unlocking groove 609 at the lower part of the first fixing rod 601, at this time, the external spraying disinfection step of the trachea main body 14 ends. At this time, the connecting frame 5 can be further pressed down. Then, due to the fact that a second positioning groove 702 is provided on the outer wall of the top of the second fixing rod 701 corresponding to the first positioning groove 612, and the inner wall of the first positioning groove 612 is in communication and matching with the inner wall of the second positioning groove 702, and a second spiral groove 703 is provided on the outer wall of the second fixing rod 701 corresponding to the guiding rod 608, and the inner wall of the second spiral groove 703 is in communication and matching with the inner wall of the second positioning groove 702. Therefore, after the guiding rod 608 moves out of the unlocking groove 609 at the lower part, it can be continuously restricted through the second positioning groove 702, so that it can accurately slide into the second spiral groove 703 after completely sliding out of the second positioning groove 702; Then, during the process of the guiding rod 608 sliding in the second positioning groove 702, clamping arc plates 705 are symmetrically arranged on the inner wall of the support ring 704. The clamping arc plates 705 and the support ring 704 form a telescopic structure through a second spring 706. The inner walls of the two clamping arc plates 705 on the side close to each other are in fit and extrusion with the outer wall of the trachea main body 14 through the second spring 706. The upper and lower ends of the clamping arc plates 705 are in an outward-expanded inclined shape. Support rods 707 are symmetrically and fixedly connected to the outer wall of the support ring 704, and the bottoms of the support rods 707 are fixedly connected to the inner wall of the bottom of the disinfection box 1. Therefore, in the normal state, the two clamping arc plates 705 are pushed to merge through the elastic force of the second spring 706. Then, during the further downward movement of the base 602, first, the bottom of the base 602 will come into contact and extrusion with the upper parts of the two clamping arc plates 705. Under the shape of the outward-expanded inclined shape, the two clamping arc plates 705 can be separated and in fit and extrusion sliding with the outer wall of the base 602. When the base 602 completely passes through, at this time, the two clamping arc plates 705 will be pushed to merge again through the elastic force of the second spring 706, so as to be able to perform extrusion clamping on the lower outer wall of the trachea main body 14. At this time, the small-amplitude pressing and supporting of the fitting plate 607 will no longer be able to drive the trachea main body 14 to move downward, and at the same time, the guiding rod 608 will slide into the second spiral groove 703 along with the trend; Thus, the cooperation between the second spiral groove 703 and the guiding rod 608 enables the fitting plate 607 to rotate and move downward from the upper inner wall of the trachea main body 14 to the lower inner wall of the trachea main body 14, achieving a comprehensive scraping and cleaning of the inside of the trachea main body 14, and timely treating pollutants such as sputum, blood, and tissue debris stored in the trachea main body 14, which is beneficial to improving the disinfection effect of the device.

[0022] Embodiment 3: On the basis of the above embodiment, dirt adsorption components 8 are equidistantly arranged on the bottom inner wall of the disinfection box 1 corresponding to the rotary spraying and washing component 6; Furthermore, the dirt adsorption component 8 includes an adsorption cylinder 801, and the bottom of the adsorption cylinder 801 is threadedly installed on the bottom inner wall of the disinfection box 1. Through grooves 13 are symmetrically formed in the bottom of the base 602 corresponding to the adsorption cylinder 801, and the outer wall of the adsorption cylinder 801 is in sliding fit with the inner wall of the through groove 13. A second piston 802 is in sliding connection with the inner wall of the adsorption cylinder 801 in a fitting manner, and an outer sliding ring 803 is in sliding connection with the outer wall of the adsorption cylinder 801 in a fitting manner. Connecting rods 804 are symmetrically and fixedly connected to the bottom of the outer sliding ring 803. The closer side walls of the two connecting rods 804 are in sliding fit with the outer wall of the adsorption cylinder 801, and a fixing ring 805 is fixedly connected to the bottom side of the closer parts of the two connecting rods 804; More specifically, in the embodiment, during the process of cleaning the inside of the trachea main body 14, the top of the adsorption cylinder 801 is inserted into the through groove 13 at the bottom of the base 602. When the cleaning starts, at this time, a second piston 802 is in sliding connection with the inner wall of the adsorption cylinder 801 in a fitting manner, and an outer sliding ring 803 is in sliding connection with the outer wall of the adsorption cylinder 801 in a fitting manner. Connecting rods 804 are symmetrically and fixedly connected to the bottom of the outer sliding ring 803. The closer side walls of the two connecting rods 804 are in sliding fit with the outer wall of the adsorption cylinder 801, and a fixing ring 805 is fixedly connected to the bottom side of the closer parts of the two connecting rods 804. A limiting groove 814 is formed in the outer wall of the adsorption cylinder 801 corresponding to the penetration of the connecting rod 804. A connecting column 806 is fixedly connected to the top of the fixing ring 805, and the top of the connecting column 806 is fixedly connected to the bottom of the second piston 802. Thus, during the downward movement of the base 602, the outer sliding ring 803 outside the adsorption cylinder 801 will be pressed downward, so as to synchronously drive the second piston 802 inside the adsorption cylinder 801 to move downward; Next, an installation cylinder 807 is threadedly connected to the inner wall of the top of the adsorption cylinder 801. A through hole 808 is formed through the top of the installation cylinder 807. A sealing ring 809 is disposed in contact with the inner wall of the top of the installation cylinder 807. At the same time, a clamping rod 810 is fixedly connected to the top of the sealing ring 809. The top of the clamping rod 810 passes through the inside of the installation cylinder 807 and is fixedly connected to an anti-detachment block 811. A third spring 812 is fixedly connected to the bottom of the anti-detachment block 811. The bottom of the third spring 812 is fixedly connected to the top of the installation cylinder 807. Thus, in the normal state, the sealing ring 809 is driven by the elastic force of the third spring 812 to block the through hole 808, so that a closed space is formed between the installation cylinder 807 and the second piston 802. When the second piston 802 moves downward, the closed space between the installation cylinder 807 and the second piston 802 becomes a negative pressure state. Therefore, the atmospheric pressure can be used to move the sealing ring 809 downward to expose the through hole 808 to achieve the adsorption effect. Thus, the pollutants falling during the cleaning process can be adsorbed and collected into the adsorption cylinder 801. And through the cooperation of the third spring 812 and the sealing ring 809, the collected pollutants are automatically sealed after the adsorption is completed, so as to reduce the content of pollutants suspended in the disinfectant solution during the subsequent full immersion, effectively ensuring the effective concentration and sterilization effect during the subsequent disinfection immersion, and reducing the replacement frequency and cost of the disinfectant water; Next, when the scraping and cleaning are completed, the connecting frame 5 can be pulled up to its original position at this time, and then the box cover 2 is opened to pour disinfectant water to fully immerse the inner and outer surfaces of the trachea main body 14; Furthermore, when dealing with the pollutants in the adsorption cylinder 801, the installation cylinder 807 can be screwed out from the top of the adsorption cylinder 801 by rotating the installation cylinder 807. At this time, a fourth spring 813 is fixedly connected to the bottom of the fixing ring 805, and the bottom of the fourth spring 813 is fixedly connected to the inner wall of the bottom of the adsorption cylinder 801. Therefore, the second piston 802 can be driven to move upward and reset by the elastic force of the fourth spring 813 to discharge the collected pollutants, and then the installation cylinder 807 can be screwed in again; Furthermore, the outer wall of the clamping block 619 is in sliding contact with the inner wall of the second groove 617, and the end of the clamping block 619 away from the first spring 618 is beveled. Thus, when the spraying and disinfection are completed and the connecting frame 5 is continuously pushed downward, at this time, since the pushing plate 616 cannot continue to move downward, the clamping block 619 is rigidly extruded, and the clamping block 619 is pressed into the second groove 617, so that the connecting frame 5 can continue to move downward; Further, when the connecting frame 5 is pulled upward for resetting, at this time, the clamping block 619 will drive the push plate 616 to rise from below the push plate 616. At this time, a suction pipe 621 is fixedly connected to the bottom of the transfer cylinder 613, and a storage cylinder 12 is fixedly installed at the bottom of the disinfection box 1. The other end of the suction pipe 621 is fixedly communicated with one end of the storage cylinder 12. Thus, when the first piston 614 moves upward, the disinfection water in the storage cylinder 12 can be pumped into the transfer cylinder 613 through the suction pipe 621 for replenishment. When the replenishment is completed, that is, when the push plate 616 moves upward to the highest point, at this time, the clamping block 619 is again rigidly squeezed by the push plate 616 and contracts into the second groove 617 until the clamping block 619 returns to the upper surface of the push plate 616 again, completing the entire reset process; Further, one-way valves are provided in both the delivery pipe 620 and the suction pipe 621 to achieve the effect of one-way communication, spraying and disinfecting when the first piston 614 moves downward and replenishing the disinfection when moving upward.

[0023] Working principle: First, open the box cover 2, then respectively sleeved the plurality of trachea bodies 14 to be disinfected outside the plurality of rotating cylinders 604, and the base 602 supports the bottom of the trachea bodies 14, and then close the box cover 2 to prepare for disinfection. Then, when pressing the connecting frame 5 downward, at this time, the clamping block 619 is in the extended state driven by the elastic force of the first spring 618, so that the push plate 616 can be synchronously pushed downward. When the first piston 614 moves downward, the disinfection water stored in the transfer cylinder 613 can be squeezed and pushed, and successively through the delivery pipe 620, the disinfection cylinder 10 and the spraying pipe 11, the function of spraying and disinfecting the plurality of trachea bodies 14 in the disinfection box 1 is realized; Then, when the connecting frame 5 moves downward, the plurality of bases 602 can be synchronously driven to move downward through the arrangement of the plurality of connecting blocks 9. At this time, the guiding rod 608 slides out of the unlocking groove 609 to the outer wall surface of the first fixing rod 601, so that the fitting plate 607 extends and slightly presses and supports the upper inner wall of the trachea body 14. At the same time, under the cooperation of the guiding rod 608 and the first spiral groove 611, the fitting plate 607 drives the trachea body 14 to move downward and rotate from the inside, and then cooperates with the spraying and disinfecting to realize a relatively comprehensive spraying and disinfecting process on the outside of the trachea body 14; When the guiding rod 608 moves to the unlocking groove 609 below the first fixed rod 601, the external spraying and disinfection step of the trachea main body 14 ends at this time. Then, the connecting frame 5 can be further pressed down. During the process of the guiding rod 608 sliding in the second positioning groove 702, first, the bottom of the base 602 will contact and press the upper parts of the two clamping arc plates 705. Under the shape of the outward-expanding inclined surface, the two clamping arc plates 705 can be separated and slide in a fitting and pressing manner along the outer wall of the base 602. When the base 602 completely passes through, the two clamping arc plates 705 will be pushed by the elastic force of the second spring 706 to merge again, so as to press and clamp the outer wall of the lower part of the trachea main body 14. At this time, the slight pressing and supporting of the fitting plate 607 will no longer be able to drive the trachea main body 14 to move downward. At the same time, the guiding rod 608 will slide into the second spiral groove 703 along the trend; Then, with the cooperation of the second spiral groove 703 and the guiding rod 608, the fitting plate 607 rotates and moves downward from the upper inner wall of the trachea main body 14 to the lower inner wall of the trachea main body 14, realizing a comprehensive scraping and cleaning of the inside of the trachea main body 14, and timely treating pollutants such as sputum, blood, and tissue debris stored in the trachea main body 14, which is beneficial to improving the disinfection effect of the device; Then, during the process of cleaning the inside of the trachea main body 14, the top of the adsorption cylinder 801 is inserted into the through groove 13 at the bottom of the base 602 along the trend. When starting to clean, during the downward movement of the base 602, the outer sliding ring 803 outside the adsorption cylinder 801 will be pressed down, so as to drive the piston 802 inside the adsorption cylinder 801 to move downward synchronously, making the closed space between the installation cylinder 807 and the piston 802 in a negative pressure state. Thus, the atmospheric pressure can be used to move the sealing ring 809 downward to expose the through hole 808 to achieve the adsorption effect, so as to adsorb and collect the pollutants falling during the cleaning process into the adsorption cylinder 801. And through the cooperation of the third spring 812 and the sealing ring 809, the collected pollutants are automatically sealed after the adsorption, so as to reduce the content of pollutants suspended in the disinfectant during the subsequent full immersion.

[0024] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disinfection immersion device for a ventilator tracheal intubation, comprising a disinfection box (1) and a tracheal main body (14), characterized in that: The top of the disinfection box (1) is symmetrically hinged with a box cover (2), and a support plate (3) is horizontally arranged on the inner wall of the disinfection box (1). The two ends of the support plate (3) are in sliding fit with the left and right inner walls of the disinfection box (1), and a pull rod (4) is fixedly connected to the middle of the upper surface of the support plate (3). Notches are formed on the outer walls of the two box covers (2) close to each other corresponding to the pull rod (4). The top of the pull rod (4) passes through the notch and is fixedly connected with a connecting frame (5). The left and right inner walls of the connecting frame (5) are in sliding fit with the left and right outer walls of the disinfection box (1); Rotary spraying and washing components (6) are equidistantly arranged inside the disinfection box (1) so that when disinfecting the trachea main body (14), the trachea main body (14) is continuously sprayed and disinfected during the downward movement and rotation process; Clamping and inner cleaning components (7) are equidistantly arranged on the bottom inner wall of the disinfection box (1) corresponding to the rotary spraying and washing components (6) so as to rotate and move downward from the upper inner wall of the trachea main body (14) to the lower inner wall of the trachea main body, realizing comprehensive scraping and cleaning; Pollutant adsorption components (8) are equidistantly arranged on the bottom inner wall of the disinfection box (1) corresponding to the rotary spraying and washing components (6) so as to adsorb and collect the pollutants dropped during the cleaning process.

2. The disinfection soaking device for a ventilator endotracheal tube according to claim 1, wherein, The rotary spraying and washing component (6) includes a first fixing rod (601), and a base (602) is arranged on the outer wall of the first fixing rod (601). A sliding groove (603) is formed in the base (602) corresponding to the penetration of the first fixing rod (601), and the inner wall of the sliding groove (603) is in sliding fit with the outer wall of the first fixing rod (601). Connecting blocks (9) are fixedly connected to the front and rear side walls of the support plate (3) at equal intervals, and the other ends of the connecting blocks (9) are fixedly connected to the outer wall of one side of the base (602). A rotating cylinder (604) is arranged on the outer wall of the first fixing rod (601), and the bottom of the rotating cylinder (604) is rotatably connected to the top of the base (602). An installation shell (605) is installed on the top inner wall of the rotating cylinder (604), and a first groove (606) is formed on the side of the installation shell (605) away from the first fixing rod (601). A fitting plate (607) is in sliding fit with the inner wall of the first groove (606), and a guiding rod (608) is fixedly connected to the outer wall of the fitting plate (607) facing the first fixing rod (601). Unlocking grooves (609) are formed on the outer walls of the upper and lower ends of the first fixing rod (601) corresponding to the guiding rod (608). A tension spring (610) is fixedly connected to the outer wall of the fitting plate (607) facing the first fixing rod (601), and the other end of the tension spring (610) is fixed to the inner wall of the first groove (606). One end of the guiding rod (608) facing the first fixing rod (601) passes through the inside of the installation shell (605) and is pressed against the inner wall of the unlocking groove (609).

3. The disinfection immersion device for the tracheal intubation of a ventilator according to claim 2, characterized in that, On the outer wall of the first fixing rod (601) located between the two unlocking grooves (609) corresponding to the guiding rod (608), a first spiral groove (611) is provided, and on the inner wall of the unlocking groove (609) corresponding to the first spiral groove (611), a first positioning groove (612) is provided. On the left and right outer walls of the disinfection box (1), transfer cylinders (613) are symmetrically and fixedly installed. The inner wall of the transfer cylinder (613) is in sliding fit with a first piston (614). The top of the first piston (614) is fixedly connected to a pushing rod (615), and the top of the pushing rod (615) passes through the inside of the transfer cylinder (613) and is fixedly connected to a pushing plate (616). On the front and rear side walls of the connecting frame (5) corresponding to the pushing plate (616), a second groove (617) is provided, and a first spring (618) is fixedly connected to the inner wall of the second groove (617). The other end of the first spring (618) is fixedly connected to a clamping block (619). The outer wall of the clamping block (619) is in sliding fit with the inner wall of the second groove (617), and the end of the clamping block (619) away from the first spring (618) is bevel-shaped.

4. A disinfection immersion device for a ventilator endotracheal tube according to claim 3, characterized in that, On one side of the bottom of the transfer cylinder (613), a delivery pipe (620) is fixedly connected. On the front and rear side walls of the disinfection box (1), disinfection cylinders (10) are fixedly installed. The other end of the delivery pipe (620) is fixedly and communicatively connected to one end of the disinfection cylinder (10). On the outer walls of the two disinfection cylinders (10) close to each other corresponding to the main air pipe (14), spray pipes (11) are equidistantly fixedly installed. On the bottom of the transfer cylinder (613), a suction pipe (621) is fixedly connected. On the bottom of the disinfection box (1), a storage cylinder (12) is fixedly installed. The other end of the suction pipe (621) is fixedly and communicatively connected to one end of the storage cylinder (12).

5. The disinfection immersion device for a ventilator endotracheal tube according to claim 4, wherein, The clamping and inner cleaning component (7) includes a second fixing rod (701). The bottoms of the six second fixing rods (701) are all fixedly connected to the inner bottom wall of the disinfection box (1). The tops of the six second fixing rods (701) are fixedly connected to the bottom of the first fixing rod (601). On the top outer wall of the second fixing rod (701) corresponding to the first positioning groove (612), a second positioning groove (702) is provided, and the inner wall of the first positioning groove (612) is in communication and matching with the inner wall of the second positioning groove (702). On the outer wall of the second fixing rod (701) corresponding to the guiding rod (608), a second spiral groove (703) is provided, and the inner wall of the second spiral groove (703) is in communication and matching with the inner wall of the second positioning groove (702). A support ring (704) is provided outside the second fixing rod (701), and clamping arc plates (705) are symmetrically provided on the inner wall of the support ring (704). On the outer walls of the two clamping arc plates (705) away from each other, a second spring (706) is fixedly connected, and the other end of the second spring (706) is fixedly connected to the inner wall of the support ring (704).

6. The disinfection immersion device for a ventilator endotracheal tube according to claim 5, wherein, The clamping arc plate (705) and the support ring (704) form a telescopic structure through the second spring (706). The inner walls of the two clamping arc plates (705) on the side close to each other are in contact and extrusion with the outer wall of the trachea main body (14) through the second spring (706). The upper and lower ends of the clamping arc plate (705) are in the shape of an outward-expanded inclined plane. The outer wall of the support ring (704) is symmetrically and fixedly connected with support rods (707), and the bottom of the support rods (707) is fixedly connected to the bottom inner wall of the disinfection box (1).

7. The disinfection immersion device for the tracheal intubation of a ventilator according to claim 6, wherein The dirt adsorption component (8) includes an adsorption cylinder (801), and the bottom of the adsorption cylinder (801) is threadedly installed on the bottom inner wall of the disinfection box (1). Through grooves (13) are symmetrically formed in the bottom of the base (602) corresponding to the adsorption cylinder (801), and the outer wall of the adsorption cylinder (801) is in sliding fit with the inner wall of the through groove (13). A second piston (802) is in sliding connection with the inner wall of the adsorption cylinder (801), and an outer sliding ring (803) is in sliding connection with the outer wall of the adsorption cylinder (801). The bottom of the outer sliding ring (803) is symmetrically and fixedly connected with connecting rods (804). The inner walls of the two connecting rods (804) on the side close to each other are in sliding contact with the outer wall of the adsorption cylinder (801). A fixing ring (805) is fixedly connected to the bottom side of the two connecting rods (804) close to each other. A limiting groove (814) is formed in the outer wall of the adsorption cylinder (801) corresponding to the penetration of the connecting rod (804). A connecting column (806) is fixedly connected to the top of the fixing ring (805), and the top of the connecting column (806) is fixedly connected to the bottom of the second piston (802).

8. A disinfection immersion device for a ventilator endotracheal tube according to claim 7, characterized in that, An installation cylinder (807) is threadedly connected to the top inner wall of the adsorption cylinder (801), and a through hole (808) is formed in the top of the installation cylinder (807). A sealing ring (809) is arranged in contact with the top inner wall of the installation cylinder (807), and a clamping rod (810) is fixedly connected to the top of the sealing ring (809). The top of the clamping rod (810) passes through the inside of the installation cylinder (807) and is fixedly connected with an anti-detachment block (811), and a third spring (812) is fixedly connected to the bottom of the anti-detachment block (811). The bottom of the third spring (812) is fixedly connected to the top of the installation cylinder (807).

9. The disinfection immersion device for ventilator endotracheal intubation according to claim 8, characterized in that, A fourth spring (813) is fixedly connected to the bottom of the fixing ring (805), and the bottom of the fourth spring (813) is fixedly connected to the bottom inner wall of the adsorption cylinder (801).

Citation Information

Patent Citations

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