CN216124994U

CN216124994U - Reusable oxygen inhalation device for emergency nursing

Info

Publication number: CN216124994U
Application number: CN202122003346.5U
Authority: CN
Inventors: 巩守敬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a reusable oxygen inhalation device for emergency nursing, and particularly relates to the technical field of oxygen inhalation devices. According to the reusable oxygen inhalation device for emergency nursing, disclosed by the utility model, the control box controls the micro servo motor to further control the opening and closing of the oxygen outlet, so that the oxygen inhalation time of a patient is controlled, the problem that active oxygen is increased due to the fact that a large amount of pure oxygen is inhaled for a long time is solved, the tissue cells of the patient are protected, and the body function of the patient is enabled to operate normally.

Description

Reusable oxygen inhalation device for emergency nursing

Technical Field

The utility model relates to the technical field of oxygen inhalation devices, in particular to a reusable oxygen inhalation device for emergency nursing.

Background

Oxygen has a plurality of functions of improving new and old functions of human bodies, eliminating fatigue generated after work and movement, refreshing and restoring consciousness and the like, is a necessary substance for similar survival, and is provided with an oxygen inhalation device in all large hospitals, and when an emergency occurs, a patient needs to provide pure oxygen to ensure that the oxygen content in the blood of the patient is sufficient, so that the consciousness of the patient is clear, and the subsequent operation and other work can be conveniently carried out.

However, the existing oxygen inhalation devices in hospitals only have the functions of adjusting a valve switch and a filtering device, and generally, patients are lack of oxygen and the like, and only need to inhale for half an hour, if the awareness of the patients is not strong, too much oxygen can be inhaled, if a large amount of pure oxygen is inhaled for a long time, not only can no beneficial effect be generated on our bodies, but also the generation of active oxygen is increased, however, the increased parts exceed the clearing capacity of the bodies, and further, the tissue and cell damage is caused, and further, the health is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a reusable oxygen inhalation device for emergency nursing, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an emergency nursing is with reuse's oxygen inhalation mask, includes the humidification bottle, humidification bottle inner chamber pours into there is the distilled water, humidification bottle upper end movable mounting has the second collar, the anterior fixed mounting of second collar surface has low pressure oxygen to exit, second collar upper end fixed mounting has the flowmeter, second collar surface rear portion fixed mounting has the step-down valve, step-down valve rear end fixed mounting has the admission line, admission line rear end fixed mounting has the hyperbaric oxygen inlet, the step-down valve includes casing and shutoff mechanism.

Preferably, the plugging mechanism is fixedly installed on the lower portion of an inner cavity of the shell, the rebounding device is fixedly installed in the middle of the inner cavity of the shell, the plugging device is slidably installed between the plugging mechanism and the rebounding device, the moving mechanism is fixedly installed on the upper portion of the inner cavity of the shell, the pressure gauge is fixedly installed on the front portion of the outer surface of the shell, and the lower end of the pressure gauge is communicated with the inner cavity of the shell.

Preferably, the plugging mechanism comprises a baffle, a washer is fixedly mounted in the middle of the upper end of the baffle, and a through hole communicated with the lower end is formed in the middle of the upper end of the plugging mechanism.

Preferably, the plugging device comprises a plugging block, a first sliding rod is fixedly installed in the middle of the upper end of the plugging block, and the lower end of the plugging block is conical.

Preferably, the diameter of the block is greater than the outer diameter of the washer.

Preferably, resilient mounting includes first collar and first fixed block, the equal fixed mounting in humidification bottle inner chamber middle part of first collar and first fixed block surface, first collar inner surface slidable mounting has round slider, common fixed mounting has compression spring between round slider and the first fixed block opposite face, first slide bar upper end runs through round slider and first slide bar lower extreme middle part in proper order and extends to top and fixed mounting has the second slide bar, second slide bar upper end fixed mounting second platform type slider, second slide bar surface slidable mounting has first platform type slider, first slide bar surface and first fixed block sliding connection together, first slide bar surface and round slider fixed connection together.

Preferably, the moving mechanism comprises a moving block, the outer surface of the moving block is slidably mounted on the upper portion of the inner cavity of the humidifying bottle, mounting grooves communicated with the outer surface are symmetrically formed in the middle of the inner surface of the moving block, buckles are fixedly mounted on the inner cavities of the two mounting grooves, a micro servo motor is fixedly mounted at the upper end of the humidifying bottle, a control box is fixedly mounted at the upper end of the micro servo motor, a threaded rod is fixedly mounted at the output end of the micro servo motor through a coupler, and the threaded rod is in threaded connection with the upper portion of the inner surface of the moving block.

Preferably, the buckle includes the second fixed block, second fixed block fixed mounting is in the mounting groove inner chamber outside, the one end middle part fixed mounting that the second fixed block is close to second platform type slider has expanding spring, expanding spring keeps away from the one end fixed mounting of second fixed block and has the wedge, common fixed mounting has the telescopic link between second fixed block and the wedge opposite face, the expanding spring surface is located to the telescopic link cover.

Compared with the prior art, the utility model has the following beneficial effects:

the design of the utility model optimizes an oxygen pressure reducing valve, when a patient needs to take oxygen, a high-pressure oxygen inlet is connected with an oxygen bottle, a control box is electrified, a micro servo motor is rotated under the control of the control box, a moving block is descended through the threaded connection relationship between a threaded rod and the moving block to drive two wedge blocks to descend simultaneously, after the two wedge blocks contact the outer surface of a second platform type sliding block, the two wedge blocks shrink outwards, after reaching the lower end of the second platform type sliding block, the two wedge blocks stretch inwards respectively under the action of two stretching springs to clamp the two platform type sliding blocks, then the micro servo motor rotates reversely to lift the second platform type sliding block upwards, finally the block is far away from a baffle through mechanical connection, the high-pressure oxygen enters, the patient starts to take oxygen, the moving block descends under the control of the micro servo motor after the time, and a through hole is closed under the action of a compression spring, when oxygen stops entering, the two wedge blocks continue to descend to reach the lower part of the outer surface of the first table-shaped sliding block, the two wedge blocks stretch inwards to clamp the outer surface of the first table-shaped sliding block, then the rotation direction of the micro servo motor is adjusted to enable the moving block and the first table-shaped sliding block to move upwards, and when the first table-shaped sliding block is tightly attached to the second table-shaped sliding block, the two wedge blocks leave the second table-shaped sliding block, so that the problem that active oxygen is generated and increased due to the fact that a large amount of pure oxygen is inhaled for a long time is solved, tissue cells of a patient are protected, and the body function of the patient can normally operate.

Drawings

FIG. 1 is a schematic view of the overall structure of a reusable oxygen inhalation device for emergency nursing according to the present invention;

FIG. 2 is a schematic cross-sectional view of the pressure reducing valve;

FIG. 3 is a schematic view of the overall structure of the occlusion device;

FIG. 4 is a schematic partial cross-sectional view of a rebounding device;

FIG. 5 is a schematic cross-sectional view of the moving mechanism;

fig. 6 is a schematic view of the overall mechanism of the buckle.

In the figure: 1. humidifying the bottle; 2. high-pressure oxygen inlet holes; 3. an air intake duct; 4. a pressure reducing valve; 41. a housing; 42. a plugging mechanism; 421. a baffle plate; 422. a gasket; 43. a pressure gauge; 44. a plugging device; 441. blocking; 442. a first slide bar; 443. a first table-shaped slide block; 444. a second platform-shaped sliding block; 445. a second slide bar; 45. a rebounding device; 451. a first mounting ring; 452. a circular slider; 453. a compression spring; 454. a first fixed block; 46. a moving mechanism; 461. a moving block; 462. mounting grooves; 463. buckling; 4631. a wedge block; 4632. a second fixed block; 4633. a telescopic rod; 4634. a tension spring; 464. a threaded rod; 465. a micro servo motor; 466. a control box; 5. a second mounting ring; 6. a low pressure oxygen outlet; 7. a flow meter.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a reusable oxygen inhalation device for emergency nursing, comprises a humidifying bottle 1, distilled water is injected into the inner cavity of the humidifying bottle 1, a second mounting ring 5 is movably mounted at the upper end of the humidifying bottle 1, a low-pressure oxygen outlet hole 6 is fixedly mounted at the front part of the outer surface of the second mounting ring 5, a flowmeter 7 is fixedly mounted at the upper end of the second mounting ring 5, a pressure reducing valve 4 is fixedly mounted at the rear part of the outer surface of the second mounting ring 5, an air inlet pipe 3 is fixedly mounted at the rear end of the pressure reducing valve 4, a high-pressure oxygen inlet hole 2 is fixedly mounted at the rear end of the air inlet pipe 3, and the pressure reducing valve 4 comprises a shell 41 and a plugging mechanism 42.

The plugging mechanism 42 is fixedly arranged at the lower part of the inner cavity of the shell 41, the rebound device 45 is fixedly arranged in the middle of the inner cavity of the shell 41, the plugging device 44 is slidably arranged between the plugging mechanism 42 and the rebound device 45, the moving mechanism 46 is fixedly arranged at the upper part of the inner cavity of the shell 41, the pressure gauge 43 is fixedly arranged at the front part of the outer surface of the shell 41, and the lower end of the pressure gauge 43 is communicated with the inner cavity of the shell 41; the plugging mechanism 42 comprises a baffle 421, a washer 422 is fixedly arranged in the middle of the upper end of the baffle 421, and a through hole communicated with the lower end is formed in the middle of the upper end of the plugging mechanism 42; the blocking device 44 comprises a blocking block 441, a first sliding rod 442 is fixedly installed in the middle of the upper end of the blocking block 441, and the lower end of the blocking block 441 is conical; the diameter of the slug 441 is greater than the outer diameter of the washer 422; after the micro servo motor 465 is powered on, the micro servo motor 465 is mechanically connected with the second platform-shaped sliding block 444, the second sliding rod 445, the first platform-shaped sliding block 443, the first sliding rod 442 and the like, so that the first sliding rod 442 moves up and down, the blocking block 441 moves up and down, and the through hole formed in the upper end of the baffle 421 can be closed or opened by the gasket 422 through the connection relationship between the conical shape of the blocking block 441 and the gasket 422 and the baffle 421.

The rebounding device 45 comprises a first mounting ring 451 and a first fixed block 454, the outer surfaces of the first mounting ring 451 and the first fixed block 454 are fixedly mounted in the middle of the inner cavity of the shell 41, a circular slider 452 is slidably mounted on the inner surface of the first mounting ring 451, a compression spring 453 is fixedly mounted between the opposite surfaces of the circular slider 452 and the first fixed block 454 together, the upper end of the first slide bar 442 sequentially penetrates through the middle of the lower ends of the circular slider 452 and the first slide bar 442 to extend to the upper side and is fixedly mounted with a second slide bar 445, a second platform-shaped slider 444 is fixedly mounted on the upper end of the second slide bar 445, a first platform-shaped slider 443 is slidably mounted on the outer surface of the second slide bar 445, the outer surface of the first slide bar 442 is slidably connected with the first fixed block 454, and the circular slider 452 on the outer surface of the first slide bar 442 is fixedly connected with the first fixed block 454; when the first slide bar 442 moves upward, the circular slider 452 slides upward on the inner surface of the first mounting ring 451 through the connection between the circular slider 452 and the lower portion of the outer surface of the first slide bar 442, and the compression spring 453 is compressed, and when the first slide bar 442 moves downward, the circular slider 452 slides downward on the inner surface of the first mounting ring 451 through the mechanical connection, and the compression spring 453 is restored.

The moving mechanism 46 comprises a moving block 461, the outer surface of the moving block 461 is slidably mounted on the upper part of the inner cavity of the housing 41, mounting grooves 462 penetrating through the outer surface are symmetrically formed in the middle of the inner surface of the moving block 461, buckles 463 are fixedly mounted in the inner cavities of the two mounting grooves 462, a micro servo motor 465 is fixedly mounted at the upper end of the housing 41, a control box 466 is fixedly mounted at the upper end of the micro servo motor 465, a threaded rod 464 is fixedly mounted at the output end of the micro servo motor 465 through a coupler, and the threaded rod 464 is in threaded connection with the upper part of the inner surface of the moving block 461; the buckle 463 comprises a second fixing block 4632, the second fixing block 4632 is fixedly installed on the outer side of the inner cavity of the installation groove 462, an extension spring 4634 is fixedly installed in the middle of one end of the second fixing block 4632 close to the second platform-shaped sliding block 444, a wedge block 4631 is fixedly installed at one end of the extension spring 4634 far away from the second fixing block 4632, an extension rod 4633 is fixedly installed between the opposite surfaces of the second fixing block 4632 and the wedge block 4631 together, and the extension rod 4633 is sleeved on the outer surface of the extension spring 4634; electrifying the control box 466, starting the micro servo motor 465 to control the micro servo motor 465 through the control box 466, enabling the micro servo motor 465 to rotate, enabling the threaded rod 464 to rotate through the fixed connection between the transmission shaft at the output end of the micro servo motor 465 and the threaded rod 464, enabling the moving block 461 to move downwards through the threaded connection between the threaded rod 464 and the moving block 461, driving the two wedge blocks 4631 to simultaneously descend, contacting the outer surface of the second platform-shaped slide block 444, enabling the two wedge blocks 4631 to contract outwards, enabling the two wedge blocks 4631 to respectively extend inwards under the action of the two wedge blocks 4631 after reaching the lower end of the second platform-shaped slide block 444, clamping the second platform-shaped slide block 444 and then reversely rotating the micro servo motor 465, enabling the second platform-shaped slide block 444 to ascend upwards, enabling the moving block 461 to descend again under the control of the control box 466 after the oxygen supply is finished, enabling the gasket 422 to descend and close the through hole under the action of the compression spring 453, when the wedge block 4631 descends to the lower part of the outer surface of the first stage-shaped slider 443, the two wedge blocks 4631 are extended inward to clamp the outer surface of the first stage-shaped slider 443, then the rotation direction of the micro-servo motor 465 is adjusted to move the moving block 461 and the first stage-shaped slider 443 upward, and when the first stage-shaped slider 443 and the second stage-shaped slider 444 are tightly attached, the two extension springs 4634 leave the second stage-shaped slider 444.

It should be noted that, the reusable oxygen inhalation device for emergency care is provided, the control box 466 is first powered on, the control box 466 sends a sequential electric signal to the micro servo motor 465 every half hour, the micro servo motor 465 is started to control the micro servo motor 465 through the control box 466, the micro servo motor 465 rotates, the movable block 461 moves downwards through the fixed connection between the transmission shaft at the output end of the micro servo motor 465 and the threaded rod 464, the two wedge blocks 4631 are driven to descend simultaneously through the threaded connection between the threaded rod 464 and the movable block 461, after contacting the outer surface of the second platform-shaped sliding block 444, the two wedge blocks 4631 contract outwards, after reaching the lower end of the second platform-shaped sliding block 444, the two wedge blocks 4631 extend inwards under the action of the two extension springs 4634 respectively to clamp the second platform-shaped sliding block 444, and then the micro servo motor 465 rotates reversely, when the second platform-shaped slide block 444 is lifted upwards, the second platform-shaped slide block 444, the second slide rod 445, the first platform-shaped slide block 443, the first slide rod 442 and the like are mechanically connected, the first slide rod 442 is moved upwards, the blocking block 441 is moved upwards, the through hole is opened through the connection relationship between the conical shape of the blocking block 441 and the gasket 422 and the baffle 421, at this time, the compression spring 453 is compressed, oxygen enters the humidifying bottle 1, on the contrary, the moving block 461 is lowered again through the control of the control box 466 after the supply of the oxygen is finished, the gasket 422 is lowered to close the through hole under the action of the compression spring 453, when the wedge 4631 is lowered to the lower part of the outer surface of the first platform-shaped slide block 443, the two extending wedge blocks 4631 are extended inwards to block the outer surface of the first platform-shaped slide block 443, then the rotation direction of the micro servo motor 465 is adjusted, the moving block 461 and the first platform-shaped slide block 443 are moved upwards, and when the first platform-shaped slide block 443 is tightly attached to the second platform-shaped slide block 444, the two wedge blocks 4631 are separated from the second stage-shaped slider 444, and the compression spring 453 presses the stopper 441 and the gasket 422 together by its own elastic force, so that the oxygen supply is completed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but emergency nursing is with reuse's oxygen inhalation mask, includes humidification bottle (1), its characterized in that: injection of humidifying bottle (1) inner chamber has distilled water, humidifying bottle (1) upper end movable mounting has second collar (5), the anterior fixed mounting of second collar (5) surface has low pressure oxygen to portal (6), second collar (5) upper end fixed mounting has flowmeter (7), second collar (5) surface rear portion fixed mounting has pressure reduction valve (4), pressure reduction valve (4) rear end fixed mounting has admission line (3), admission line (3) rear end fixed mounting has high pressure oxygen inlet (2), pressure reduction valve (4) include casing (41) and shutoff mechanism (42).

2. The reusable oxygen inhalation device for emergency care according to claim 1, wherein: plugging mechanism (42) fixed mounting is in casing (41) inner chamber lower part, casing (41) inner chamber middle part fixed mounting has resilient means (45), slidable mounting has plugging means (44) between plugging mechanism (42) and resilient means (45), casing (41) inner chamber upper portion fixed mounting has moving mechanism (46), casing (41) surface front portion fixed mounting has manometer (43), manometer (43) lower extreme communicates with each other with casing (41) inner chamber.

3. The reusable oxygen inhalation device for emergency care according to claim 1, wherein: the plugging mechanism (42) comprises a baffle (421), a washer (422) is fixedly mounted in the middle of the upper end of the baffle (421), and a through hole communicated with the lower end is formed in the middle of the upper end of the plugging mechanism (42).

4. The reusable oxygen inhalation device for emergency care according to claim 2, wherein: the blocking device (44) comprises a blocking block (441), a first sliding rod (442) is fixedly mounted in the middle of the upper end of the blocking block (441), and the lower end of the blocking block (441) is conical.

5. The reusable oxygen inhalation device for emergency care according to claim 4, wherein: the diameter of the block (441) is larger than the outer diameter of the gasket (422).

6. The reusable oxygen inhalation device for emergency care according to claim 4, wherein: the rebounding device (45) comprises a first mounting ring (451) and a first fixing block (454), the outer surfaces of the first mounting ring (451) and the first fixing block (454) are fixedly mounted in the middle of an inner cavity of the humidifying bottle (1), a circular sliding block (452) is mounted on the inner surface of the first mounting ring (451) in a sliding mode, a compression spring (453) is fixedly mounted between opposite surfaces of the circular sliding block (452) and the first fixing block (454) together, the upper end of a first sliding rod (442) sequentially penetrates through the middle of the lower ends of the circular sliding block (452) and the first sliding rod (442) to extend to the upper side and is fixedly mounted with a second sliding rod (445), a second platform-shaped sliding block (444) is fixedly mounted at the upper end of the second sliding rod (445), a first platform-shaped sliding block (443) is mounted on the outer surface of the second sliding rod (445), the outer surface of the first sliding rod (442) is slidably connected with the first fixing block (454), the outer surface of the first sliding rod (442) is fixedly connected with the circular sliding block (452).

7. The reusable oxygen inhalation device for emergency care according to claim 6, wherein: the moving mechanism (46) comprises a moving block (461), the outer surface of the moving block (461) is slidably mounted on the upper portion of the inner cavity of the humidifying bottle (1), mounting grooves (462) which are communicated with the outer surface are symmetrically formed in the middle of the inner surface of the moving block (461), buckles (463) are fixedly mounted in the inner cavities of the two mounting grooves (462), a micro servo motor (465) is fixedly mounted at the upper end of the humidifying bottle (1), a control box (466) is fixedly mounted at the upper end of the micro servo motor (465), a threaded rod (464) is fixedly mounted at the output end of the micro servo motor (465) through a coupler, and the threaded rod (464) is connected with the upper portion of the inner surface of the moving block (461) in a threaded mode.

8. The reusable oxygen inhalation device for emergency care according to claim 7, wherein: buckle (463) include second fixed block (4632), second fixed block (4632) fixed mounting is in mounting groove (462) inner chamber outside, second fixed block (4632) are close to one end middle part fixed mounting of second platform type slider (444) and have expanding spring (4634), expanding spring (4634) keep away from the one end fixed mounting of second fixed block (4632) and have wedge (4631), common fixed mounting has telescopic link (4633) between second fixed block (4632) and the wedge (4631) opposite face, telescopic link (4633) cover is located telescopic spring (4634) surface.