CN220025835U

CN220025835U - Oxygen inhaler

Info

Publication number: CN220025835U
Application number: CN202321502760.3U
Authority: CN
Inventors: 胡鹤钟; 劳小龙
Original assignee: Shenzhen Nalaika Biotechnology Co ltd
Current assignee: Shenzhen Nalaika Biotechnology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-17
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses an oxygen inhaler, comprising: a connector and a flowmeter; install the flowmeter on the connecting piece, the connecting piece side is connected with the gas outlet, install anti-drop structure on the gas outlet, keep away from the gas outlet the connecting piece side is connected with the air inlet, install the manometer on the air inlet. This oxygen inhaler, the guide block can lead to the slip through the guide way when removing, can drive the extrusion piece and remove when removing the ring, can extrude the tip of connecting pipe through self slope when removing the extrusion piece to can fix the side at the gas outlet with the connecting pipe, make the connecting pipe can avoid droing when being connected with the gas outlet, can extrude the inside of seal groove when the sealing ring deformation, can dismantle the tide bottle when seal ring and fixture block remove seal groove and spacing inslot portion, can dismantle fast when the inside water of convenient tide bottle needs to be changed.

Description

Oxygen inhaler

Technical Field

The utility model relates to the technical field of oxygen inhalers, in particular to an oxygen inhaler.

Background

The oxygen inhaler is a medical instrument for measuring the oxygen flow, and has the main functions of supplying oxygen to emergency patients and oxygen to anoxic patients at a proper flow rate, and the existing oxygen inhaler has certain defects in use, such as;

patent document: CN202220702893.4, which proposes: the utility model belongs to the technical field of medical equipment, and particularly relates to an oxygen inhaler with an oxygen flow real-time monitoring device, which comprises a humidifying bottle, wherein a sealing cover is arranged at the top of the humidifying bottle, a communicating piece is arranged at the top end of the sealing cover, a pressure reducer is arranged on the right side of the communicating piece, a connecting nut is arranged on the right side of the pressure reducer, a flowmeter is arranged at the top end of the communicating piece, a vent pipe is arranged at the bottom of the sealing cover, an electric heating base is arranged in the humidifying bottle, an induction rod is arranged at the top end of the electric heating base, and a monitor is arranged at the bottom of the humidifying bottle; according to the oxygen inhaler with the oxygen flow real-time monitoring device, the flow of oxygen can be effectively monitored in real time by using the flowmeter, neutral water in the humidifying bottle can be heated and kept at a constant temperature by using the electric heating base and the electric heating wire, the content and the temperature of the neutral water can be effectively detected by using the sensing rod and the monitor, and data can be uploaded by using the Bluetooth connection module.

The existing oxygen inhaler mainly comprises a pressure gauge, a pressure reducing valve, a safety valve, a flowmeter, a flow control valve and a humidifying bottle. The high-pressure oxygen is decompressed through the decompression valve, is changed into low-pressure oxygen from original high-pressure oxygen, then enters the humidifying bottle through the flowmeter, is output by the low-pressure oxygen output port according to a constant flow value after the humidifying treatment, is supplied to a patient for oxygen inhalation, the flow value is adjusted through the flow controller, the connecting pipe is sleeved at the end part of the air outlet when the air outlet is used, the other end of the connecting pipe is connected with the oxygen mask, the oxygen mask can be worn on the head of the patient, but when the action amplitude of the head of the patient is overlarge, the connecting pipe is pulled and separated from the air outlet, further oxygen inhalation of the patient is influenced, and the air outlet is not provided with an anti-falling structure.

Disclosure of Invention

The utility model provides the following technical scheme: the utility model aims to provide an oxygen inhaler to solve the problems that the oxygen inhaler in the market at present, which is proposed by the background technology, does not have an anti-falling structure and a humidifying bottle is inconvenient to connect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an oxygen inhaler, comprising: a connector and a flowmeter;

install the flowmeter on the connecting piece, the connecting piece side is connected with the gas outlet, install anti-drop structure on the gas outlet, keep away from the gas outlet the connecting piece side is connected with the air inlet, install the manometer on the air inlet, be connected through connection structure between connecting piece and the humidification bottle.

Preferably, the anti-falling structure comprises an internal thread ring, a rotary groove, a rotary ring, a movable ring, a connecting ring, a squeezing block, a guide block and a guide groove;

the side surface of the air outlet is in threaded connection with an internal thread ring, and a rotary groove is formed in the end part of the internal thread ring.

Preferably, a rotating ring is rotatably connected in the rotating groove, and a moving ring is fixedly connected at the end part of the rotating ring;

the movable ring is movably connected to the side face of the air outlet.

Preferably, the inner side of the movable ring is fixedly connected with a squeezing block, and the inner side of the movable ring is fixedly connected with a guide block.

Preferably, the guide block is movably connected with the guide groove, and the guide groove is formed in the surface of the air outlet.

Preferably, the connecting structure comprises a limit groove, a clamping block, an extrusion plate, a sealing groove and a sealing ring;

the side face of the connecting piece is provided with a limiting groove, and the side face of the connecting piece, which is close to the limiting groove, is provided with a clamping groove.

Preferably, a clamping block is connected in a clamping way in the clamping groove, and an extrusion plate is fixedly connected to the side surface of the clamping block;

the bottom fixed connection of stripper plate is at the top of the humidification bottle.

Preferably, a sealing groove is formed in the inner side of the connecting piece, and a sealing ring is movably connected in the sealing groove;

the sealing ring is connected to the side surface of the humidifying bottle.

Compared with the prior art, the utility model has the beneficial effects that: this oxygen inhaler, the guide block can lead to the slip through the guide way when removing, can drive the extrusion piece and remove when removing the ring, can extrude the tip of connecting pipe through self slope when removing the extrusion piece to can fix the side at the gas outlet with the connecting pipe, make the connecting pipe can avoid droing when being connected with the gas outlet, can extrude the inside of seal groove when the sealing ring deformation, can dismantle the tide bottle when seal ring and fixture block remove seal groove and spacing inslot portion, can dismantle fast when the inside water of convenient tide bottle needs to be changed.

1. When the oxygen inhaler is used, the connecting pipe is required to be connected with the air outlet, the connecting pipe is sleeved on the side face of the air outlet, the rotating inner thread ring can slide in a threaded manner through the air outlet, the rotating groove can be driven to rotate when the inner thread ring slides in a threaded manner, the rotating groove can rotate with the rotating ring when rotating, the rotating ring can be pushed to move when moving, the moving ring can drive the guide block to move when moving, the guide block can slide in a guiding manner through the guide groove, the moving ring can drive the extrusion block to move when moving, and the extrusion block can extrude the end part of the connecting pipe through the inclined surface of the extrusion block when moving, so that the connecting pipe can be fixed on the side face of the air outlet, and the connecting pipe can be prevented from falling when being connected with the air outlet;

2. the oxygen inhaler needs to be changed the inside water of tide bottle regularly when the inside water of tide bottle needs to be changed, can be to the downward pulling of tide bottle, can drive stripper plate and fixture block downwardly moving when the tide bottle receives the pulling, can extrude the draw-in groove when the fixture block removes, can extrude the stripper plate when the fixture block receives the extrusion, can produce deformation through self plastics material when the stripper plate receives the extrusion, when the fixture block extrudes the draw-in groove inside, the fixture block can slide with the spacing groove, can drive the sealing ring and remove when the tide bottle downwardly pulling, can extrude the seal groove when the sealing ring removes, can produce deformation through self rubber material when the sealing ring receives the extrusion, can dismantle the tide bottle when the sealing ring is out of seal groove and spacing groove inside when the fixture block is removed, can dismantle fast when the inside water of convenient tide bottle needs to be changed.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of a front view in cross section;

FIG. 3 is a schematic diagram of an enlarged cross-sectional side view of the anti-drop structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the portion A of the present utility model;

fig. 5 is an enlarged view of the structure of the portion B of the present utility model.

In the figure: 1. a connecting piece; 2. a flow meter; 3. an air outlet; 4. an anti-falling structure; 401. an internally threaded ring; 402. a rotary groove; 403. a rotating ring; 404. a moving ring; 405. a connecting ring; 406. extruding a block; 407. a guide block; 408. a guide groove; 5. an air inlet; 6. a pressure gauge; 7. a connection structure; 701. a limit groove; 702. a clamping groove; 703. a clamping block; 704. an extrusion plate; 705. sealing grooves; 706. a seal ring; 8. and (5) humidifying the bottle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an oxygen inhaler, comprising: a connector 1 and a flowmeter 2;

install flowmeter 2 on the connecting piece 1, connecting piece 1 side is connected with gas outlet 3, installs anti-drop structure 4 on the gas outlet 3, and connecting piece 1 side of keeping away from gas outlet 3 is connected with air inlet 5, installs manometer 6 on the air inlet 5, is connected through connection structure 7 between connecting piece 1 and the humidification bottle 8.

The anti-drop structure 4 includes internal thread ring 401, rotary groove 402, rotary ring 403, movable ring 404, go-between 405, extrusion piece 406, guide block 407 and guide groove 408, gas outlet 3 side threaded connection has internal thread ring 401, the oxygen inhaler needs to advance the connecting pipe with gas outlet 3 when using to be connected, cup joints the connecting pipe in the side of gas outlet 3, rotate internal thread ring 401 and can carry out the screw thread slip through gas outlet 3, rotary groove 402 has been seted up to the tip of internal thread ring 401, can drive rotary groove 402 and rotate and remove when internal thread ring 401 screw thread slides.

The rotary ring 403 is connected to the inside rotation of rotary groove 402, and the tip fixedly connected with of rotary ring 403 removes ring 404, and rotary groove 402 can rotate with rotary ring 403 when rotating, can promote rotary ring 403 when the rotary groove 402 removes and remove, can promote removal ring 404 when the rotary ring 403 removes, removes ring 404 swing joint in the side of gas outlet 3.

The inner side of the movable ring 404 is fixedly connected with a squeezing block 406, the movable ring 404 can drive the squeezing block 406 to move while moving, and the squeezing block 406 can squeeze the end part of the connecting pipe by tilting itself when moving, so that the connecting pipe can be fixed on the side surface of the air outlet 3, and the inner side of the movable ring 404 is fixedly connected with a guide block 407.

The guide block 407 is movably connected to the guide groove 408, the guide groove 408 is formed in the surface of the air outlet 3, the guide block 407 can be driven to move when the moving ring 404 moves, and the guide block 407 can slide in a guiding manner through the guide groove 408 when moving.

The connecting structure 7 comprises a limiting groove 701, a clamping groove 702, a clamping block 703, a squeezing plate 704, a sealing groove 705 and a sealing ring 706, wherein the limiting groove 701 is formed in the side face of the connecting piece 1, the clamping block 703 can slide with the limiting groove 701, and the clamping groove 702 is formed in the side face of the connecting piece 1, which is close to the limiting groove 701.

Clamping groove 702 inside block is connected with fixture block 703, fixture block 703 side fixedly connected with stripper plate 704, oxygen inhaler needs to be changed the inside water of humidification bottle 8 regularly when using, when the inside water of humidification bottle 8 needs to be changed, can be to the downward pulling of humidification bottle 8, can drive stripper plate 704 and fixture block 703 and move down when the humidification bottle 8 receives the pulling, can extrude fixture block 703 when moving draw-in groove 702, can extrude stripper plate 704 when fixture block 703 receives the extrusion, can produce deformation through self plastics material when stripper plate 704 receives the extrusion, the bottom fixed connection of stripper plate 704 is at the top of humidification bottle 8.

The seal groove 705 has been seted up to the inboard of connecting piece 1, seal groove 705 inside swing joint has sealing ring 706, can produce deformation through self rubber material when sealing ring 706 receives the extrusion, can extrude the inside of seal groove 705 when sealing ring 706 is out of seal groove 705 and spacing groove 701 are inside when sealing ring 706 and fixture block 703 remove, can dismantle the tide bottle 8, sealing ring 706 connects the side at the tide bottle 8, can drive sealing ring 706 and remove when the tide bottle 8 downwardly pulling, can extrude sealing groove 705 when sealing ring 706 removes.

Working principle: when the oxygen inhaler is used, firstly, the oxygen inhaler needs to connect the connecting pipe with the air outlet 3 when in use, the connecting pipe is sleeved on the side surface of the air outlet 3, the rotating internal thread ring 401 can slide in a threaded manner through the air outlet 3, the rotating groove 402 can be driven to rotate and move when the internal thread ring 401 slides in a threaded manner, the rotating groove 402 can rotate with the rotating ring 403, the rotating ring 403 can be pushed to move when the rotating groove 402 moves, the moving ring 404 can be pushed to move when the rotating ring 403 moves, the guide block 407 can be driven to move when the moving ring 404 moves, the guide block 407 can slide in a guiding manner through the guide groove 408, the extrusion block 406 can be driven to move when the moving ring 404 moves, the extrusion block 406 can extrude the end part of the connecting pipe in an inclined manner by itself, thereby the connecting pipe can be fixed on the side surface of the air outlet 3, the connecting pipe can avoid falling off when being connected with the air outlet 3, the oxygen inhaler needs to regularly replace the water in the humidifying bottle 8 when in use, when the water in the humidifying bottle 8 needs to be replaced, the humidifying bottle 8 can be pulled downwards, the extruding plate 704 and the clamping block 703 can be driven to move downwards when the humidifying bottle 8 is pulled, the clamping block 703 can be extruded to the clamping groove 702 when moving, the extruding plate 704 can be extruded when the clamping block 703 is extruded, the extruding plate 704 can deform through the plastic material of the clamping block 703 when being extruded, when the clamping block 703 extrudes out of the clamping groove 702, the clamping block 703 can slide with the limiting groove 701, the sealing ring 706 can be driven to move when the humidifying bottle 8 is pulled downwards, the sealing ring 705 can be extruded when the sealing ring 706 moves, the sealing ring 706 can deform through the rubber material of the clamping block 703 when being extruded, the seal ring 706 can extrude the inside of seal groove 705 when deformation, can dismantle the tide bottle 8 when seal ring 706 and fixture block 703 remove seal groove 705 and spacing inslot 701, can dismantle fast when the inside water of convenient tide bottle 8 needs to be changed, and the content that does not make detailed description in this specification belongs to the prior art that the expert in the field knows.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An oxygen inhaler, comprising: a connecting piece (1) and a flowmeter (2), characterized in that;

install flowmeter (2) on connecting piece (1), connecting piece (1) side is connected with gas outlet (3), install anti-drop structure (4) on gas outlet (3) keep away from gas outlet (3) connecting piece (1) side is connected with air inlet (5), install manometer (6) on air inlet (5), be connected through connection structure (7) between connecting piece (1) and tide bottle (8).

2. An oxygen inhaler according to claim 1, wherein: the anti-falling structure (4) comprises an internal thread ring (401), a rotary groove (402), a rotary ring (403), a movable ring (404), a connecting ring (405), a squeezing block (406), a guide block (407) and a guide groove (408);

the side surface of the air outlet (3) is in threaded connection with an internal thread ring (401), and a rotary groove (402) is formed in the end part of the internal thread ring (401).

3. An oxygen inhaler according to claim 2, wherein: a rotary ring (403) is rotatably connected inside the rotary groove (402), and a movable ring (404) is fixedly connected to the end part of the rotary ring (403);

the movable ring (404) is movably connected to the side face of the air outlet (3).

4. An oxygen inhaler according to claim 2, wherein: the inner side of the movable ring (404) is fixedly connected with a squeezing block (406), and the inner side of the movable ring (404) is fixedly connected with a guide block (407).

5. An oxygen inhaler according to claim 2, wherein: the guide block (407) is movably connected with the guide groove (408), and the guide groove (408) is formed in the surface of the air outlet (3).

6. An oxygen inhaler according to claim 1, wherein: the connecting structure (7) comprises a limit groove (701), a clamping groove (702), a clamping block (703), an extrusion plate (704), a sealing groove (705) and a sealing ring (706);

limiting grooves (701) are formed in the side faces of the connecting pieces (1), and clamping grooves (702) are formed in the side faces of the connecting pieces (1) close to the limiting grooves (701).

7. An oxygen inhaler according to claim 6, wherein: a clamping block (703) is connected in a clamping way in the clamping groove (702), and an extrusion plate (704) is fixedly connected to the side surface of the clamping block (703);

the bottom end of the extrusion plate (704) is fixedly connected to the top of the humidifying bottle (8).

8. An oxygen inhaler according to claim 6, wherein: a sealing groove (705) is formed in the inner side of the connecting piece (1), and a sealing ring (706) is movably connected in the sealing groove (705);

the sealing ring (706) is connected to the side surface of the humidifying bottle (8).