Atomization flowmeter with high adaptability

Abstract

The utility model discloses an atomization flow meter with high adaptability, and mainly relates to an atomization flow meter. Comprising a connecting pipe, a glass cover is installed on the upper surface of the connecting pipe, a scale bar is installed on the upper surface of the connecting pipe, the arc surface of the connecting pipe is communicated with an air conveying pipe and an air inlet pipe, and an adjusting structure is arranged at the end, away from the connecting pipe, of the air inlet pipe and comprises a corrugated pipe. One end of the corrugated pipe is fixedly communicated with the air inlet pipe, the end, away from the air inlet pipe, of the corrugated pipe is fixedly communicated with a communicating pipe, the section of the communicating pipe is in a V shape, one end of the communicating pipe is fixedly communicated with an oxygen pipe, and the other end of the communicating pipe is fixedly communicated with an air pipe. The atomization flow meter has the advantages that the atomization flow meter can use air and oxygen and can be in butt joint with an oxygen connector and an air connector, and the application range of the atomization flow meter is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizing flow meters, in particular to an atomizing flow meter with high adaptability. Background Art

[0002] The nebulizer flow meter is one of the commonly used oxygen delivery instruments in medicine. Humidifier liquid is required when inhaling oxygen. The flow meter is used in conjunction with a humidifier bottle containing humidifier liquid.

[0003] The oxygen and air interfaces on the supply equipment in hospitals are of different models and sizes. Depending on the patient's condition, different interfaces on the nebulizer flowmeter supply equipment are required. However, the traditional nebulizer flowmeter can only be adapted to one interface, which will reduce the adaptability and applicability of the nebulizer flowmeter. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the atomizing flow meter can only be adapted to one interface, thereby reducing the adaptability and application range of the atomizing flow meter, and proposes a highly adaptable atomizing flow meter.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a highly adaptable atomizing flow meter, comprising a connecting pipe, a glass cover is installed on the upper surface of the connecting pipe, a scale rod is installed on the upper surface of the connecting pipe, the arc surface of the connecting pipe is connected to the air delivery pipe, the arc surface of the connecting pipe is connected to the air intake pipe, the end of the air intake pipe away from the connecting pipe is provided with an adjustment structure, the adjustment structure comprises a bellows, one end of the bellows is fixedly connected to the air intake pipe, and the end of the bellows away from the air intake pipe is fixedly connected to There is a connecting pipe, the cross-section of the connecting pipe is "V"-shaped, one end of the connecting pipe is fixedly connected to an oxygen pipe, the other end of the connecting pipe is fixedly connected to an air pipe, the outer wall of the connecting pipe is rotatably connected to a disc, a sliding hole is opened on the surface of the disc, the inner wall of the sliding hole is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to the outer wall of the connecting pipe, the arc surface of the sliding rod is threadedly connected to an adjusting ring, the arc surface of the disc is fixedly connected to a limiting plate, and one side of the short arm end of the limiting plate is fixedly connected to the outer wall of the intake pipe.

[0006] The effect achieved by the above components is: by setting the adjustment structure, an atomizing flow meter can use both air and oxygen, can be connected to both the oxygen interface and the air interface, and improves the application range of the atomizing flow meter.

[0007] Preferably, a limiting rod is slidably penetrated through the arc surface of the sliding rod, and the limiting rod is fixedly connected to the inner wall of the sliding hole.

[0008] The effect achieved by the above components is that when the slide bar moves along the inner wall of the slide hole on the disc, the limit rod can limit the slide bar, thereby achieving the effect of improving the stability of the slide bar during movement.

[0009] Preferably, a rubber pad is fixedly connected to one side of the adjusting ring close to the disc, and the diameter of the rubber pad is larger than the diameter of the adjusting ring.

[0010] The effect achieved by the above components is that the rubber pad can increase the friction force on one side of the adjusting ring, so that the adjusting ring can be squeezed and stabilized by the rubber pad and the disc.

[0011] Preferably, the connecting pipe is made of stainless steel.

[0012] The effect achieved by the above components is: by setting the connecting pipe to be made of stainless steel, the anti-oxidation performance of the connecting pipe can be effectively improved, thereby increasing the service life of the connecting pipe.

[0013] Preferably, the arc surface of the gas pipe is provided with an auxiliary structure, and the auxiliary structure includes two partitions, one side of the short arm end of the partition is fixedly connected to the arc surface of the gas pipe, the side surfaces of the two long arm ends of the partitions are slidably penetrated by screw rods, and the ends of the two screw rods close to each other are rotatably connected to arc plates, and the side surfaces of the long arm ends of the partitions are slidably penetrated by guide rods, and one end of the guide rod is fixedly connected to the arc plate.

[0014] The effect achieved by the above components is: by setting up the auxiliary structure, after the gas pipe is connected to the external pipeline, the personnel can adjust the arc plate to limit the external pipeline, thereby avoiding the situation where the connection between the connecting pipeline and the gas pipe is unstable and causes oxygen leakage.

[0015] Preferably, a plurality of protrusions are fixedly connected to a side of the arc plate away from the screw rod, and the protrusions are evenly distributed on one side of the arc plate.

[0016] The effect achieved by the above components is that the convex block can make one side of the arc plate uneven, thereby increasing the attachment points between the arc plate and the external pipe on the gas pipeline, thereby improving the limiting effect of the arc plate on the external pipe.

[0017] Preferably, one end of the screw rod away from the arc plate is fixedly connected to a turntable.

[0018] The effect achieved by the above components is that a person can rotate the screw rod with the help of the turntable, thereby achieving the effect of conveniently controlling the screw rod.

[0019] In summary, the beneficial effects of the utility model are:

[0020] In the utility model, by setting the adjustment structure, an atomizing flow meter can use both air and oxygen, can be connected to both the oxygen interface and the air interface, and improves the application range of the atomizing flow meter.

[0021] In the utility model, by providing an auxiliary structure, after the gas pipe is connected to the external pipeline, personnel can adjust the arc plate to limit the external pipeline, thereby avoiding the situation where the connection between the connecting pipeline and the gas pipe is unstable and causes oxygen leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Attached Figure 2 It is a partial structural schematic diagram of the utility model;

[0024] Attached Figure 3 It is a structural schematic diagram of the regulating structure of the utility model;

[0025] Attached Figure 4 It is a partial structural schematic diagram of the regulating structure of the utility model;

[0026] Attached Figure 5 It is a structural schematic diagram of the auxiliary structure of the utility model.

[0027] Numbers shown in the accompanying drawings: 1, connecting pipe; 2, glass cover; 3, adjusting structure; 301, bellows; 302, connecting pipe; 303, oxygen pipe; 304, air pipe; 305, disc; 306, sliding hole; 307, sliding rod; 308, adjusting ring; 309, rubber pad; 310, limiting rod; 311, limiting plate; 4, auxiliary structure; 41, partition; 42, screw rod; 43, arc plate; 44, bump; 45, turntable; 46, guide rod; 5, scale rod; 6, air supply pipe; 7, air inlet pipe. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0029] Reference Figure 1As shown, the utility model provides a technical solution: a highly adaptable atomizing flow meter, comprising a connecting tube 1, a glass cover 2 is installed on the upper surface of the connecting tube 1, a scale rod 5 is installed on the upper surface of the connecting tube 1, the arc surface of the connecting tube 1 is connected to an air supply pipe 6, the arc surface of the connecting tube 1 is connected to an air intake pipe 7, an end of the air intake pipe 7 away from the connecting tube 1 is provided with an adjusting structure 3, and the arc surface of the air supply pipe 6 is provided with an auxiliary structure 4.

[0030] The specific settings and functions of the adjustment structure 3 and the auxiliary structure 4 are described in detail below.

[0031] Reference Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment: the regulating structure 3 includes a bellows 301, one end of the bellows 301 is fixedly connected to the air inlet pipe 7, the end of the bellows 301 away from the air inlet pipe 7 is fixedly connected to a connecting pipe 302, the cross section of the connecting pipe 302 is "V" shaped, one end of the connecting pipe 302 is fixedly connected to an oxygen pipe 303, the other end of the connecting pipe 302 is fixedly connected to an air pipe 304, the outer wall of the connecting pipe 302 is rotatably connected to a disk 305, the surface of the disk 305 A sliding hole 306 is provided on the surface, and a sliding rod 307 is slidably connected to the inner wall of the sliding hole 306. One end of the sliding rod 307 is fixedly connected to the outer wall of the connecting pipe 302. The arc surface of the sliding rod 307 is threadedly connected to an adjusting ring 308. The arc surface of the disk 305 is fixedly connected to a limiting plate 311. One side of the short arm end of the limiting plate 311 is fixedly connected to the outer wall of the intake pipe 7. By setting the adjustment structure 3, an atomizing flow meter can use both air and oxygen, and can be connected to oxygen. The mouth docking can also be docked with the air interface, which improves the application range of the atomizing flow meter. A limiting rod 310 is slidably penetrated through the arc surface of the sliding rod 307, and the limiting rod 310 is fixedly connected to the inner wall of the sliding hole 306. During the movement of the sliding rod 307 along the inner wall of the sliding hole 306 on the disk 305, the limiting rod 310 can limit the sliding rod 307, thereby achieving the effect of improving the stability of the sliding rod 307 during the movement process. A rubber pad 309 is fixedly connected to the side of the adjusting ring 308 close to the disk 305. The diameter of the rubber pad 309 is larger than the diameter of the adjusting ring 308. The rubber pad 309 can increase the friction force on one side of the adjusting ring 308, thereby achieving the effect of making the adjusting ring 308 be able to be squeezed and stabilized with the disk 305 with the help of the rubber pad 309. The connecting pipe 302 is specifically made of stainless steel. By setting the connecting pipe 302 to stainless steel, the oxidation resistance of the connecting pipe 302 can be effectively improved, and the service life of the connecting pipe 302 is improved.

[0032] Reference Figure 5As shown, in this embodiment: the auxiliary structure 4 includes two partitions 41, one side of the short arm end of the partition 41 is fixedly connected to the arc surface of the gas pipe 6, the side surfaces of the long arm ends of the two partitions 41 are slidably penetrated with screw rods 42, and the ends of the two screw rods 42 close to each other are rotatably connected with arc plates 43, and the side surfaces of the long arm ends of the partitions 41 are slidably penetrated with guide rods 46, and one end of the guide rod 46 is fixedly connected to the arc plate 43. By setting the auxiliary structure 4, after the gas pipe 6 is connected to the external pipeline, the personnel can adjust the arc plate 43 to limit the external pipeline, thereby avoiding the connection pipe 1 and the gas pipe 6 from being connected. The unstable connection of the air pipe 6 causes oxygen leakage. A plurality of protrusions 44 are fixedly connected to the side of the arc plate 43 away from the screw rod 42. The protrusions 44 are evenly distributed on one side of the arc plate 43. The protrusions 44 can make one side of the arc plate 43 uneven, thereby increasing the attachment points between the arc plate 43 and the external pipe on the air supply pipe 6, thereby improving the limiting effect of the arc plate 43 on the external pipe. The end of the screw rod 42 away from the arc plate 43 is fixedly connected to a turntable 45, and personnel can use the turntable 45 to rotate the screw rod 42, thereby achieving the effect of convenient control of the screw rod 42.

[0033] Detailed description of usage: When the nebulizer flow meter is needed, the air inlet pipe 7 needs to be connected to the oxygen supply device or the air supply device, and then the air delivery pipe 6 needs to be connected to the external pipeline. With the help of the external pipeline, oxygen or air is input into the patient's mouth and nose. The flow stick can detect the flow of oxygen or air. When it is necessary to rotate the connecting pipe 302 to connect the oxygen pipe 303 with the oxygen supply device interface or the air pipe 304 with the air supply device interface, first rotate the adjustment ring 308 to drive the rubber pad 309 and the round The disk 305 is separated, and the connecting tube 302 is rotated to drive the oxygen tube 303 and the air tube 304 to rotate along one side of the disk 305. During the rotation of the connecting tube 302, the sliding rod 307 fixed on the disk 305 slides along the inner wall of the sliding hole 306. When the oxygen tube 303 or the air tube 304 rotates to an angle perpendicular to the oxygen interface or the air interface, the adjusting ring 308 is rotated to drive the rubber pad 309 to make the rubber pad 309 abut against the disk 305, and the oxygen can be adjusted. The trachea 303 and the air tube 304 are limited. When the oxygen tube 303 or the air tube 304 is docked with the interface, a pipe in the oxygen tube 303 or the air tube 304 that does not require docking can be blocked with a rubber plug, and then gas can be transported. In the process of the slide bar 307 moving along the inner wall of the slide hole 306 on the disc 305, the limit rod 310 can limit the slide bar 307, thereby achieving the effect of improving the stability of the slide bar 307 during the movement process. In addition, the rubber pad 309 can increase the friction force on one side of the adjustment ring 308, thereby achieving the effect of enabling the adjustment ring 308 to be squeezed and stabilized with the disc 305 with the help of the rubber pad 309. Finally, by setting the connection to stainless steel material, the oxidation resistance of the connecting tube 302 can be effectively improved, and the service life of the connecting tube can be increased. By setting the adjustment structure 3, an atomizing flow meter can use both air and oxygen, and can be docked with both the oxygen interface and the air interface, thereby improving the application range of the atomizing flow meter.

[0034] When it is necessary to provide oxygen or air to the patient, the air supply pipe 6 must first be connected to the external pipe, and the oxygen or air is introduced into the patient's mouth and nose with the help of the external pipe. When it is necessary to make the air supply pipe 6 able to connect stably after being connected to the external pipe, the turntable 45 is rotated to drive the screw rod 42 to rotate, and the screw rod 42 drives the arc plate 43, so that the arc plate 43 moves in the direction close to the external pipe in the limit of the guide rod 46, so that the two arc plates 43 clamp and limit the external pipe, and then the external pipe can be fixed. Among them, the protrusion 44 can make one side of the arc plate 43 uneven, thereby increasing the attachment point between the arc plate 43 and the external pipe on the air supply pipe 6, thereby improving the limiting effect of the arc plate 43 on the external pipe. By setting the auxiliary structure 4, after the air supply pipe 6 is connected to the external pipe, the personnel can adjust the arc plate 43 to limit the external pipe, thereby avoiding the situation where the connection between the connecting pipe 1 and the air supply pipe 6 is unstable and causes oxygen leakage.

Claims

1. A highly adaptable atomizing flow meter, comprising a connecting pipe (1), characterized in that: A glass cover (2) is installed on the upper surface of the connecting tube (1), a scale bar (5) is installed on the upper surface of the connecting tube (1), the arc surface of the connecting tube (1) is connected to a gas delivery tube (6), the arc surface of the connecting tube (1) is connected to an air intake tube (7), an end of the air intake tube (7) away from the connecting tube (1) is provided with an adjustment structure (3), the adjustment structure (3) comprises a bellows (301), one end of the bellows (301) is fixedly connected to the air intake tube (7), one end of the bellows (301) away from the air intake tube (7) is fixedly connected to a connecting tube (302), the cross section of the connecting tube (302) is in a "V" shape, and one end of the connecting tube (302) is The connecting tube (302) is fixedly connected with an oxygen tube (303), and the other end of the connecting tube (302) is fixedly connected with an air tube (304). The outer wall of the connecting tube (302) is rotatably connected with a disc (305). A sliding hole (306) is provided on the surface of the disc (305). The inner wall of the sliding hole (306) is slidably connected with a sliding rod (307). One end of the sliding rod (307) is fixedly connected with the outer wall of the connecting tube (302). The arc surface of the sliding rod (307) is threadedly connected with an adjusting ring (308). The arc surface of the disc (305) is fixedly connected with a limiting plate (311), and one side of the short arm end of the limiting plate (311) is fixedly connected with the outer wall of the intake pipe (7).

2. A highly adaptable atomizing flow meter according to claim 1, characterized in that: A limiting rod (310) is slidably penetrated through the arc surface of the sliding rod (307), and the limiting rod (310) is fixedly connected to the inner wall of the sliding hole (306).

3. The highly adaptable atomizing flow meter according to claim 1, characterized in that: A rubber pad (309) is fixedly connected to one side of the adjusting ring (308) close to the disc (305), and the diameter of the rubber pad (309) is larger than the diameter of the adjusting ring (308).

4. The highly adaptable atomizing flow meter according to claim 1, characterized in that: The connecting pipe (302) is specifically made of stainless steel.

5. The highly adaptable atomizing flow meter according to claim 1, characterized in that: The arc surface of the gas delivery pipe (6) is provided with an auxiliary structure (4), and the auxiliary structure (4) comprises two partitions (41), one side of the short arm end of the partition (41) is fixedly connected to the arc surface of the gas delivery pipe (6), the side surfaces of the long arm ends of the two partitions (41) are slidably penetrated by screw rods (42), the ends of the two screw rods (42) close to each other are rotatably connected to arc plates (43), and the side surfaces of the long arm ends of the partitions (41) are slidably penetrated by guide rods (46), and one end of the guide rod (46) is fixedly connected to the arc plate (43).

6. A highly adaptable atomizing flow meter according to claim 5, characterized in that: A plurality of protrusions (44) are fixedly connected to one side of the circular arc plate (43) away from the screw rod (42), and the protrusions (44) are evenly distributed on one side of the circular arc plate (43).

7. The highly adaptable atomizing flow meter according to claim 5, characterized in that: One end of the screw rod (42) away from the arc plate (43) is fixedly connected to a rotating disk (45).

Images