Mobile oxygenation equipment for field hospital

By using damping spring shock absorbers and mobile wheels in mobile oxygen-filling equipment for field hospitals, the problem of lack of shock absorption protection when transferring cylinders is solved, effective buffering protection of cylinders and convenient oxygen-filling operation are achieved, and the safety and practicality of the equipment are improved.

CN120027352APending Publication Date: 2025-05-23THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL
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Patent Information

Application Number
CN202510433126.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2025-05-23

AI Technical Summary

Technical Problem

Existing mobile oxygen-filling equipment in field hospitals lacks shock-absorbing protection when transferring cylinders, and is prone to rupture or valve out of control due to bumps or bumps, which poses safety hazards.

Method used

A mobile oxygen-charging equipment for field hospitals was designed, and the cylinders were buffered and protected during the transfer process using damping spring shock absorbers, and convenient cylinder transport and oxygen-charging operations were achieved through the mobile wheels.

Benefits of technology

The cylinder is buffered and protected by extruded damping spring shock absorbers, reducing the risk of rupture or valve loss caused by bumps or bumps, and improving the safety and convenience of the equipment.

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Abstract

The invention relates to the technical field of oxygenation equipment, and discloses movable oxygenation equipment for field hospitals, which comprises a placement frame, a mounting frame is fixedly connected to the placement frame, a steel cylinder is placed on the inner side of the placement frame, an adapter is arranged on the steel cylinder, a first plate body is arranged at one end of the mounting frame, the steel cylinder is transferred through moving wheels, and the first plate body is provided with a second plate body; in the transferring process, buffering protection on the steel cylinder can be achieved in the mode of extruding the damping spring shock absorbers; the first plate body is in butt joint with the shell, and the first plate body and the shell are fixed in the mode that the insertion blocks are inserted into the insertion grooves, so that follow-up disassembly and maintenance are facilitated, and practicability is improved; according to the movable oxygenation equipment for the field hospital, when the first plate body is installed, the first threaded rods are inserted into the hole bodies at different positions, so that the insertion blocks are inserted into the rod bodies or not inserted into the rod bodies, and therefore during moving, the moving wheels can move horizontally, and buffering and damping can also be achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of oxygenation equipment, in particular to a mobile oxygenation equipment for a field hospital. Background Art

[0002] Field hospitals are usually reorganized from existing military hospitals or organized or expanded from field medical stations and are generally located in field military stations. The Chinese People's Liberation Army has set up field hospitals in all revolutionary wars since 1930. Since 1983, field hospitals are no longer set up in peacetime and are temporarily designated or established in wartime.

[0003] At present, the oxygen supply of all hospitals in the world is generally solved by gasifying the liquid oxygen stored in the liquid storage tanks in the hospital and then transporting it to the ward through pipelines, or by the gas bottling factory to centrally distribute pressure vessels. For oxygen inhalation locations (outside the ward) or small hospitals without pipelines, oxygen can only be supplied by carrying heavy conventional steel cylinders. In the related technology, a cart frame with moving wheels is used to facilitate the transfer of the steel cylinders. After the steel cylinders are shipped to the designated location, the oxygen cylinders to be used are connected to the steel cylinders through adapters, and the oxygen cylinders are filled with oxygen by opening the valves on the oxygen cylinders and the cylinders, and then they can be closed at the same time. Although it is convenient to fill the oxygen cylinders with oxygen, in actual use, its structure is relatively simple and does not have a shock-absorbing protection function, which leads to rupture or valve loss of control due to bumps or bumps when the steel cylinders are transported, posing certain safety hazards and being inconvenient for medical staff to use. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a mobile oxygenation device for a field hospital, which has the advantages of convenient transportation and shock absorption protection, and solves the problem that the existing mobile oxygenation device for a field hospital does not have a good protection function.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mobile oxygen filling device for a field hospital, comprising: a placement frame, a mounting frame fixedly connected thereto, a steel cylinder placed inside the placement frame, a switching joint provided on the steel cylinder, a plate body 1 provided at one end of the mounting frame, a shell provided inside the plate body 1, a groove body 1 provided on the shell, a limit rod fixedly connected inside the shell, a rod body slidably connected to the limit rod, a moving wheel installed on the rod body, one end of the rod body passes through the groove body 1, and a groove body 1 is provided inside the shell. A damping spring shock absorber is installed, and the damping spring shock absorber is tightly attached to the rod body. A slide rail is fixedly connected to the top of the plate body one, and a plate body two is slidably connected to the slide rail. A plate body three is fixedly connected to one side of the plate body two, and an insert block is fixedly connected to the plate body three. A slot is provided on one side of the shell, and the insert block is inserted into the slot. A threaded rod one is provided on the plate body two, and one end of the threaded rod one is inserted into the shell and threadedly connected to the shell. A hole body is provided on the top of the shell, and a groove body two is provided on the outer side of the rod body.

[0008] In some embodiments, a flat surface is provided on the rod body and is in close contact with the top end of the damping spring shock absorber.

[0009] In some embodiments, a plurality of the slide rails are provided.

[0010] In some embodiments, the slide rail is a U-shaped slide rail.

[0011] In some embodiments, a groove body three is provided on the shell, a plate body four is slidably connected in the groove body three, a plate body five is fixedly connected to the bottom end of the plate body four, a plate body six is ​​slidably connected in the plate body five, one end of the plate body six is ​​fixedly connected to a support plate, a threaded rod two is rotatably connected to the plate body five, a slider is threadedly connected to the threaded rod two, and one end of the slider is fixedly connected to the plate body six.

[0012] In some embodiments, the plate body 4 is T-shaped.

[0013] In some embodiments, the four side surfaces of the plate body are fixedly connected to the limiting block 1, and the bottom end of the plate body 1 is fixedly connected to the limiting block 2.

[0014] In some embodiments, an anti-slip pad is provided on the support plate.

[0015] In some embodiments, the mounting frame is disposed perpendicularly to the support plate.

[0016] In some embodiments, the second top of the threaded rod is higher than the fourth bottom of the plate body.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a mobile oxygenation device for a field hospital, which has the following beneficial effects:

[0019] 1. The mobile oxygen filling equipment for the field hospital can realize the transportation of the cylinders through the moving wheels, so as to facilitate the subsequent oxygen filling operation, and can realize the buffer protection of the cylinders by squeezing the damping spring shock absorber during the transportation process;

[0020] 2. The mobile oxygen filling equipment for the field hospital achieves the fixation of the plate body 1 and the shell by docking the plate body 1 with the shell and inserting the plug block into the slot, thereby facilitating subsequent disassembly and maintenance and improving practicality;

[0021] 3. When installing the plate body 1 of the mobile oxygen filling equipment for the field hospital, the threaded rod 1 is inserted into the holes at different positions, so that the plug block can be inserted into the rod body or not inserted into the rod body, so that when moving, the moving wheel can move horizontally and can also perform buffering and shock absorption, thereby improving practicality;

[0022] 4. The mobile oxygen filling equipment for the field hospital makes the support plate contact with the ground by rotating the threaded rod 2, thus playing the role of auxiliary support;

[0023] 5. The mobile oxygen filling equipment for the field hospital facilitates the disassembly of the plate body 4 and the structure thereon by taking the plate body 4 out of the tank body 3, and vice versa, the installation is realized;

[0024] 6. The mobile oxygen filling equipment for the field hospital fixes the plate body 1 while inserting the limit block 2 into the limit block 1, so that the plate body 4 is fixed while the shell is fixedly installed, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the present invention when it is moving;

[0027] Figure 3 It is a schematic diagram of the internal structure of the housing in the present invention;

[0028] Figure 4 It is a schematic diagram of the installation position structure of the plug block in the present invention;

[0029] Figure 5 It is a schematic diagram of the opening position structure of the tank body three in the present invention.

[0030] In the figure:

[0031] 10. Placement rack; 11. Mounting rack; 12. Moving wheels; 13. Cylinder; 14. Adapter;

[0032] 20. Shell; 21. Rod body; 22. Limit rod; 23. Slot body 1; 24. Damping spring shock absorber;

[0033] 30. Plate body 1; 31. Slide rail; 32. Plate body 2; 33. Plate body 3; 34. Insert block; 35. Slot; 36. Threaded rod 1;

[0034] 40. hole body; 41. slot body 2;

[0035] 50. trough body three; 51. plate body four; 52. plate body five; 53. plate body six; 54. support plate; 55. threaded rod two; 56. slider;

[0036] 60. Limit block one; 61. Limit block two. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0038] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0039] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0041] At present, the oxygen supply of all hospitals in the world is generally solved by storing liquid oxygen in liquid storage tanks in the hospital, which is gasified and transported to the wards through pipelines, or by gas bottling factories that centrally distribute pressure vessels. For oxygen inhalation locations (outside wards) or small hospitals where no pipelines are laid, oxygen can only be supplied by transporting heavy conventional cylinders.

[0042] In the related art, a cart frame equipped with moving wheels is used to facilitate the transfer of the cylinder. After the cylinder is shipped to the designated location, the oxygen cylinder to be used is connected to the cylinder through an adapter, and the valves on the oxygen cylinder and the cylinder are opened to fill the oxygen cylinder with oxygen, and then they are closed at the same time. Although it is convenient to fill the oxygen cylinder with oxygen, in actual use, its structure is relatively simple and does not have a shock-absorbing protection function, which leads to rupture or valve loss of control due to bumps or bumps when the cylinder is transported, posing certain safety hazards and making it inconvenient for medical staff to use.

[0043] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides a mobile oxygenation equipment for a field hospital. When it is needed, buffering and shock absorption are achieved by squeezing the damping spring shock absorber 24, thereby protecting the cylinder 13, which is more convenient and quick, and improves the convenience of the device.

[0044] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0045] Combination Figure 1-Figure 5The embodiment of the present application provides a mobile oxygen filling device for a field hospital, including: a placement frame 10, on which a mounting frame 11 is fixedly connected, a steel cylinder 13 is placed inside the placement frame 10, and a conversion joint 14 is arranged on the steel cylinder 13, a plate body 30 is arranged at one end of the mounting frame 11, a shell 20 is arranged inside the plate body 30, a groove body 23 is opened on the shell 20, a limit rod 22 is fixedly connected inside the shell 20, a rod body 21 is slidably connected to the limit rod 22, a moving wheel 12 is installed on the rod body 21, one end of the rod body 21 passes through the groove body 23, and a damping spring is installed in the shell 20 The damping spring shock absorber 24 is tightly attached to the rod body 21, the top of the plate body 1 30 is fixedly connected with a slide rail 31, the slide rail 31 is slidably connected with a plate body 2 32, one side of the plate body 2 32 is fixedly connected with a plate body 33, the plate body 33 is fixedly connected with an insert block 34, a slot 35 is provided on one side of the shell 20, the insert block 34 is inserted into the slot 35, a threaded rod 1 36 is provided on the plate body 22, one end of the threaded rod 1 36 is inserted into the shell 20 and is threadedly connected to the shell 20, a hole body 40 is provided on the top of the shell 20, and a groove body 2 41 is provided on the outer side of the rod body 21.

[0046] The steel cylinder 13 to be transported is installed in the placement rack 10, and after limiting the position by tying, the placement rack 10 is pulled to make the placement rack 10 drive the mounting rack 11 to tilt, and the moving wheel 12 is in direct contact with the ground, and then the placement rack 10 is pulled or pushed hard to make the mounting rack 11 move through the moving wheel 12 while realizing the transportation of the steel cylinder 13. During the transportation process, the moving wheel 12 drives the rod body 21 to slide up and down in the groove body 23, and the limiting rod 22 limits the rod body 21, and at the same time, the rod body 21 squeezes the damping spring shock absorber 24 to play a buffering and shock-absorbing role. After the steel cylinder 13 is transported to a suitable position, the steel cylinder 13 is docked with the oxygen cylinder through the adapter 14, and the valves on the steel cylinder 13 and the oxygen cylinder are opened to realize the oxygen filling operation of the oxygen cylinder;

[0047] When the shell 20 and the structure inside it need to be maintained, the threaded rod 1 36 is rotated to make one end of the threaded rod 1 slide out of the shell 20, and the plate 2 32 is pushed horizontally. The slide rail 31 limits the plate 2 32, so that when the plate 2 32 slides, the plate 3 33 and the plug 34 are pushed, and the plug 34 slides out of the slot 35, so that the plate 1 30 is separated from the shell 20, and then the plate 1 30 is directly pulled upward to separate the plate 1 30 from the shell 20, so that the shell 20 and the mechanism thereon are disassembled, which is convenient for subsequent maintenance, and vice versa, installation is achieved;

[0048] After the housing 20 is installed, the threaded rod 1 36 is inserted into the rightmost hole 40, and the plug block 34 is inserted into the slot 35 without contacting the rod body 21. At this time, the rod body 21 can slide up and down in the housing 20, or the threaded rod 1 36 is inserted into the leftmost hole 40, and the plug block 34 is inserted into the slot 35. At the same time, one end of the plug block 34 is inserted into the slot 2 41 to fix the height of the rod body 21, so as to achieve a more stable and practical process during movement (reference direction). Figure 5 ).

[0049] In some embodiments, a flat surface is provided on the rod body 21 , and is in close contact with the top end of the damping spring shock absorber 24 .

[0050] When the rod body 21 slides up and down, the damping spring shock absorber 24 is evenly stressed.

[0051] In some embodiments, a plurality of slide rails 31 are provided to make the sliding of the second plate 32 more stable.

[0052] In some embodiments, the slide rail 31 is a U-shaped slide rail to prevent the second plate 32 from being separated from the slide rail 31 .

[0053] In some embodiments, the shell 20 is provided with a groove body three 50, and a plate body four 51 is slidably connected in the groove body three 50, a plate body five 52 is fixedly connected to the bottom end of the plate body four 51, a plate body six 53 is slidably connected in the plate body five 52, one end of the plate body six 53 is fixedly connected to a support plate 54, a threaded rod two 55 is rotatably connected to the plate body five 52, a slider 56 is threadedly connected to the threaded rod two 55, and one end of the slider 56 is fixedly connected to the plate body six 53.

[0054] After the movement is completed, when the cylinder 13 is in a vertical state with the ground, the threaded rod 2 55 is rotated to make it threadedly connected with the slider 56, so that the slider 56 drives the plate body 6 53 to slide out of the plate body 5 52, and pushes the support plate 54, so that the support plate 54 directly contacts the ground, plays an auxiliary supporting role, thereby playing an anti-dumping protection effect, and can realize the installation of the plate body 4 51 and the mechanism thereon by inserting the plate body 4 51 into the groove body 3 50, and vice versa to realize disassembly (direction reference Figure 5 ).

[0055] In some embodiments, the plate body four 51 is T-shaped, limiting the plate body four 51 to slide only forward and backward.

[0056] In some embodiments, the side surface of the plate body 4 51 is fixedly connected to the limiting block 1 60, and the bottom end of the plate body 1 30 is fixedly connected to the limiting block 2 61.

[0057] When the plate body 1 30 is docked with the shell 20 and fixed by inserting the insert block 34 into the slot 35, the limit block 2 61 is inserted into the limit block 1 60, so that the plate body 1 30 is fixed while the position of the plate body 4 51 is fixed, and vice versa, they can be disassembled simultaneously.

[0058] In some embodiments, the support plate 54 is provided with an anti-slip pad to increase the friction with the ground, thereby improving stability.

[0059] In some embodiments, the mounting frame 11 and the support plate 54 are vertically arranged so that the support plate 54 is flush with the ground.

[0060] In some embodiments, the top of the threaded rod 2 55 is higher than the bottom of the plate body 4 51 , making it convenient for medical staff to rotate the threaded rod 2 55 .

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0062] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0063] Although 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 mobile oxygenation device for a field hospital, characterized in that: include: A placing frame (10) is fixedly connected to a mounting frame (11), a steel cylinder (13) is placed inside the placing frame (10), an adapter (14) is arranged on the steel cylinder (13), a plate body (30) is arranged at one end of the mounting frame (11), a shell (20) is arranged inside the plate body (30), a groove body (23) is opened on the shell (20), a limiting rod (22) is fixedly connected inside the shell (20), a rod body (21) is slidably connected to the limiting rod (22), a moving wheel (12) is installed on the rod body (21), one end of the rod body (21) passes through the groove body (23), a damping spring shock absorber (24) is installed in the shell (20), and the damping spring shock absorber ( 24) is tightly attached to the rod body (21), the top of the plate body one (30) is fixedly connected with a slide rail (31), the slide rail (31) is slidably connected with the plate body two (32), one side of the plate body two (32) is fixedly connected with the plate body three (33), the plate body three (33) is fixedly connected with an insert block (34), one side of the shell (20) is provided with a slot (35), the insert block (34) is inserted into the slot (35), the plate body two (32) is provided with a threaded rod one (36), one end of the threaded rod one (36) is inserted into the shell (20) and is threadedly connected to the shell (20), the top of the shell (20) is provided with a hole body (40), and the outer side of the rod body (21) is provided with a groove body two (41).

2. The mobile oxygenation equipment for a field hospital according to claim 1, characterized in that: The rod body (21) is provided with a plane, and is in close contact with the top end of the damping spring shock absorber (24).

3. The mobile oxygenation equipment for a field hospital according to claim 1, characterized in that: A plurality of the slide rails (31) are provided.

4. The mobile oxygenation equipment for a field hospital according to claim 3, characterized in that: The slide rail (31) is a U-shaped slide rail.

5. The mobile oxygenation equipment for a field hospital according to claim 1, characterized in that: The shell (20) is provided with a groove body three (50), a plate body four (51) is slidably connected in the groove body three (50), a plate body five (52) is fixedly connected to the bottom end of the plate body four (51), a plate body six (53) is slidably connected in the plate body five (52), one end of the plate body six (53) is fixedly connected to a support plate (54), a threaded rod two (55) is rotatably connected to the plate body five (52), a slider (56) is threadedly connected to the threaded rod two (55), and one end of the slider (56) is fixedly connected to the plate body six (53).

6. The mobile oxygenation equipment for a field hospital according to claim 5, characterized in that: The plate body four (51) is T-shaped.

7. The mobile oxygenation equipment for a field hospital according to claim 5, characterized in that: The side surface of the plate body four (51) is fixedly connected to the limiting block one (60), and the bottom end of the plate body one (30) is fixedly connected to the limiting block two (61).

8. The mobile oxygenation equipment for a field hospital according to claim 5, characterized in that: The support plate (54) is provided with an anti-slip pad.

9. The mobile oxygenation equipment for a field hospital according to claim 5, characterized in that: The mounting frame (11) and the supporting plate (54) are arranged vertically.

10. The mobile oxygenation equipment for a field hospital according to claim 5, characterized in that: The top of the second threaded rod (55) is higher than the bottom of the fourth plate (51).