Medical gas pipeline filter screen replacing device
By designing a medical gas pipeline filter replacement device containing a variety of components, the problem of impurity accumulation caused by the integrated structure of the filter and gas pipeline in the prior art is solved, and the rapid replacement of the filter and the efficiency of oxygen transportation are achieved.
Patent Information
- Application Number
- CN202421498171.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The filter net and gas pipeline in the existing gas pipeline are integrated into a single structure, resulting in a large amount of impurities adhered to the surface of the filter net after long-term use, affecting the oxygen transportation rate.
A medical gas pipeline filter replacement device is designed, and the filter screen can be quickly disassembled and replaced by mounting grooves, mounting plates, moving rods, magnet sheets, mounting plates, magnet disks, handheld rods, fixing plates, fixing holes, hand-holding rods, mounting rings and filter screen plates.
It effectively solves the problem that impurities on the surface of the filter after long-term use of the filter can affect the oxygen transportation rate, and realizes rapid replacement of the filter and efficient transportation of pipelines.
Smart Images

Figure CN222765907U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical gas pipelines, in particular to a filter screen replacement device for medical gas pipelines. Background Art
[0002] A gas pipeline is a pipeline that can transport gas. In hospitals, oxygen is often transported by pipeline. The purity of the oxygen needs to be ensured during the transportation process. Therefore, a filter needs to be installed inside the gas pipeline to filter out impurities in the oxygen, thereby ensuring the purity of the oxygen.
[0003] The filter screen in the existing gas pipeline is mostly an integrated structure with the gas pipeline. After the filter screen is used for a long time, a large amount of impurities will inevitably adhere to the surface of the filter screen, which will affect the rate at which the gas pipeline transports oxygen. Therefore, corresponding improvements need to be made based on the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a medical gas pipeline filter replacement device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical gas pipeline filter replacement device, comprising a pipeline body, one end of the pipeline body is provided with four groups of mounting grooves, and the inner walls of both sides of at least two groups of mounting grooves are mounted on one side of a mounting plate, a moving rod is slidably arranged inside the mounting plate, and a magnet sheet is installed at one end of the moving rod, a mounting plate is installed at the other end of the moving rod, and a magnet plate is installed on the outer side of the mounting plate, one side surface of the magnet sheet is adsorbed and fixed to the inner wall of one side of the fixing hole, and the fixing hole is arranged inside one side of the fixing plate, one end of the fixing plate is installed to one side of the mounting ring, and a filter screen plate is installed inside the mounting ring, the fixing plate is arranged inside the pipeline body, and the inner surface of the fixing plate is fitted with the inner wall of the pipeline body.
[0006] Preferably, a flange is installed on the outer surface of the pipeline body.
[0007] Preferably, the four groups of mounting grooves are all openly arranged, and the four groups of mounting grooves are centrally symmetrically arranged with the center point of the pipe body as the center point.
[0008] Preferably, a hand-held rod is installed on the side surface of the mounting plate.
[0009] Preferably, one end of each of the moving rods extends into the interior of the corresponding fixing hole.
[0010] Preferably, the number of the fixing plates is four groups, and the four groups of fixing plates are centrally symmetrically arranged with the center point of the mounting ring as the center point, and the other ends of the four groups of fixing plates are all installed with hand grips.
[0011] Preferably, the mounting ring is disposed inside the pipe body, and a side surface of the mounting ring is disposed in contact with an inner wall of the pipe body.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The arrangement of components such as mounting grooves, mounting plates, moving rods, magnet sheets, mounting plates, magnet plates, hand-held rods, fixing plates, fixing holes, hand-held rods, mounting rings and filter screen plates can effectively solve the problem that the filter screens in existing gas pipelines are mostly integrated with the gas pipelines. After the filter screens are used for a long time, a large amount of impurities will inevitably adhere to the surface of the filter screens, thereby affecting the rate at which the gas pipeline transports oxygen. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the pipeline body of the utility model.
[0016] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.
[0017] Figure 4 It is a three-dimensional structural schematic diagram of the filter screen plate of the present utility model.
[0018] In the figure: 1. pipe body; 11. flange; 12. mounting groove; 13. mounting plate; 14. moving rod; 15. magnet sheet; 16. mounting plate; 17. magnet plate; 18. hand-held rod; 2. fixing plate; 21. fixing hole; 22. hand-held rod; 23. mounting ring; 24. filter screen plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] according to Figure 1-Figure 4As shown, it includes a pipe body 1, a flange 11 is installed on the outer surface of the pipe body 1, four groups of mounting grooves 12 are opened at one end of the pipe body 1, and the inner walls of both sides of at least two groups of mounting grooves 12 are installed on one side of the mounting plate 13, the number of mounting grooves 12 is specifically two groups, the four groups of mounting grooves 12 are all open-type settings, and the four groups of mounting grooves 12 are centrally symmetrically arranged with the center point of the pipe body 1 as the center point, a moving rod 14 is slidably arranged inside the mounting plate 13, and a magnet sheet 15 is installed at one end of the moving rod 14, one end of the moving rod is extended into the interior of the corresponding fixing hole, the other end of the moving rod 14 is installed with a mounting plate 16, and a magnet plate 17 is installed on the outer side of the mounting plate 16, and a hand-held rod is installed on the side surface of the mounting plate.
[0021] One side surface of the magnet sheet 15 is adsorbed and fixed to the inner wall of one side of the fixing hole 21, and the fixing hole 21 is arranged inside one side of the fixing plate 2. There are four groups of fixing plates, and the four groups of fixing plates are arranged symmetrically with the center point of the mounting ring as the center point. The other ends of the four groups of fixing plates are all equipped with hand grip rods, one end of the fixing plate 2 is installed on one side of the mounting ring 23, and the inside of the mounting ring 23 is equipped with a filter screen plate 24. The mounting ring is arranged inside the pipe body, and the side surface of the mounting ring is fitted with the inner wall of the pipe body. The fixing plate 2 is arranged inside the pipe body 1, and the inner surface of the fixing plate 2 is fitted with the inner wall of the pipe body 1.
[0022] When the filter screen plate 24 needs to be replaced, the user can move the mounting plate 16 to one side through the hand-held rod 18, so that the moving rod 14 can move accordingly, so that the magnet sheet 15 can move accordingly, and then one side of the magnet sheet 15 can be separated from the inner wall of one side of the corresponding fixing hole 21. During the movement of the mounting plate 16, when one side of the magnet plate 17 is attached to the inner wall of one side of the corresponding mounting groove 12 and is adsorbed and fixed, the movement of the mounting plate 16 can be stopped. By analogy, the other three sets of mounting plates 16 can be operated and fixed in the same way. After that, the user can move the corresponding fixing plate 2 to the outer side of the pipeline body 1 through the hand-held rod 22, so that the mounting ring 23 and the filter screen plate 24 can move accordingly, so that the mounting ring 23 and the filter screen plate 24 can be removed from the inside of the pipeline body 1. After that, according to the above operation, the reverse operation can be performed to reinstall the new mounting ring 23 and the filter screen plate 24 to the initial position, so as to facilitate subsequent continued use.
[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A medical gas pipeline filter replacement device, comprising a pipeline body (1), characterized in that: One end of the pipe body (1) is provided with four groups of mounting grooves (12), and the inner walls of both sides of at least two groups of mounting grooves (12) are mounted on one side of a mounting plate (13); a moving rod (14) is slidably arranged inside the mounting plate (13), and a magnet sheet (15) is mounted on one end of the moving rod (14); a mounting plate (16) is mounted on the other end of the moving rod (14), and a magnet plate (17) is mounted on the outer side of the mounting plate (16); a surface of one side of the magnet sheet (15) is fixedly arranged by adsorption to an inner wall of one side of a fixing hole (21), and the fixing hole (21) is arranged inside one side of the fixing plate (2); one end of the fixing plate (2) is mounted on one side of a mounting ring (23), and a filter screen plate (24) is mounted inside the mounting ring (23); the fixing plate (2) is arranged inside the pipe body (1), and the inner surface of the fixing plate (2) is arranged to fit the inner wall of the pipe body (1).
2. A medical gas pipeline filter replacement device according to claim 1, characterized in that: A flange (11) is installed on the outer surface of the pipeline body (1).
3. A medical gas pipeline filter replacement device according to claim 1, characterized in that: The four groups of mounting grooves (12) are all openly arranged, and the four groups of mounting grooves (12) are centrally symmetrically arranged with the center point of the pipe body (1) as the center point.
4. A medical gas pipeline filter replacement device according to claim 1, characterized in that: A hand-held rod (18) is installed on the side surface of the installation plate (16).
5. The medical gas pipeline filter replacement device according to claim 1, characterized in that: One end of each of the moving rods (14) extends into the interior of the corresponding fixing hole (21).
6. A medical gas pipeline filter replacement device according to claim 1, characterized in that: The number of the fixing plates (2) is four groups, and the four groups of fixing plates (2) are centrally symmetrically arranged with the center point of the mounting ring (23) as the center point, and the other ends of the four groups of fixing plates (2) are all installed with hand grips (22).
7. A medical gas pipeline filter replacement device according to claim 1, characterized in that: The mounting ring (23) is arranged inside the pipeline body (1), and the side surface of the mounting ring (23) is arranged to fit the inner wall of the pipeline body (1).