CN215536993U

CN215536993U - Breathe children sputum aspirator for internal medicine

Info

Publication number: CN215536993U
Application number: CN202121383776.8U
Authority: CN
Inventors: 何晓豆
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-18
Anticipated expiration: 2031-06-22

Abstract

A children's sputum aspirator for respiratory medicine effectively solves the problems that the prior device has single function and sputum is easy to flow back when in use, and comprises a sputum aspirator, wherein a piston plate is arranged in the sputum aspirator, a piston rod is arranged on the right side of the piston plate, a first return spring is arranged on the right side of the piston plate, a limiting rod is arranged inside the left side of the sputum aspirator, a first sealing gasket is arranged on the outer surface of the limiting rod, a ventilation chamber is arranged at the top of the sputum aspirator, a second sealing gasket is arranged inside the ventilation chamber, a second return spring is arranged on the top of the second sealing gasket, a ventilation port is arranged on the outer surface of the ventilation chamber, a detachable liquid collecting box is arranged on the left side of the sputum aspirator, and a detachable collecting bottle is arranged at the bottom of the liquid collecting box. The purposes of convenient disassembly and cleaning are achieved, and the sputum collection and inspection functions are optimized.

Description

Breathe children sputum aspirator for internal medicine

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a children sputum aspirator for respiratory medicine.

Background

The sputum in the throat of the child cannot be expectorated independently and can cause the child to suffocate in severe cases, so the sputum in the throat of the child needs to be sucked out by the aid of the manual sputum aspirator, the sputum suction pipe of the sputum aspirator is firstly extended into the respiratory tract of the child during sputum suction, then the pull rod in the handle is pulled to suck out the sputum, and finally the bag containing the sputum is taken off and replaced, but repeated sputum suction operations are sometimes needed for a plurality of times due to different sputum volumes in the respiratory tract of a patient, therefore, the user needs to insert and take out the sputum suction tube for a plurality of times in the respiratory tract of the patient, and when the existing children sputum suction apparatus for the respiratory medicine is used, the sputum in the sputum suction tube easily flows back to the oral cavity of a patient, cannot be diluted and decomposed, is easy to cause discomfort of the patient in the sputum suction process, is inconvenient to disassemble and clean, and most sputum is directly collected by using a bag, so that cross contamination is easily caused in the sputum inspection process.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation and overcoming the defects of the prior art, the utility model provides the children sputum aspirator for the respiratory medicine, which has the advantages of novel structure, ingenious conception and simple and convenient operation, effectively solves the problem that sputum flows back to the oral cavity in the sputum aspirating process, increases the function of diluting and decomposing the sputum, reduces the discomfort of a patient in the sputum aspirating process, avoids the closure of the oral cavity of the patient in the sputum aspirating process, achieves the purpose of convenient disassembly and cleaning, reduces the risk of cross contamination, and optimizes the sputum collecting and submitting functions.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model comprises a sputum aspirator, which is characterized in that a piston plate is connected inside the sputum aspirator in a sliding way, the right side of the piston plate is fixedly connected with a piston rod, the right side of the piston plate is fixedly connected with a first return spring, the inner part of the left side of the sputum aspirator is fixedly connected with a plurality of limiting rods, the outer surface of each limiting rod is connected with a first sealing gasket in a sliding way, the top of the sputum aspirator is fixedly connected with a ventilation chamber, the inside of the ventilation chamber is connected with a second sealing gasket in a sliding way, the top of the second sealing gasket is fixedly connected with a second return spring, a plurality of vent holes are arranged on the outer surface of the ventilation chamber, a detachable liquid collecting box is communicated with the left side of the sputum aspirator, a detachable collecting bottle is communicated with the bottom of the liquid collecting box, the left side of the liquid collecting box is communicated with a detachable sputum suction pipe, and the outer surface of the left end of the sputum suction pipe is provided with a plurality of through holes.

Preferably, the top of the liquid collection box is provided with a detachable injector, the sputum suction tube is fixedly connected with an inner tube inside, the outer surface of the left end of the inner tube is provided with a plurality of liquid outlet holes, the outer surface of the right end of the inner tube is fixedly connected with a catheter, and the other end of the catheter is detachably connected with the injector.

Preferably, the outer fixed surface of sputum aspirator is connected with a handle, and a spout has all been seted up to the upper and lower both ends inboard of handle, and equal sliding connection has a slider in every spout, a pull rod of right-hand member fixedly connected with of piston rod, the upper and lower both ends of pull rod respectively with corresponding slider fixed connection, a plurality of gas pockets have been seted up on the right side of sputum aspirator.

Preferably, the left side of the liquid collecting box is fixedly connected with a sliding rod, the outer surface of the sliding rod is connected with an occlusion ring in a sliding mode, and the left end of the sputum suction tube penetrates through the occlusion ring.

Preferably, the front side of the collecting bottle is provided with liquid level scale marks, and the outer surface of the sputum suction tube is provided with length scale marks.

The sputum suction device is novel in structure, ingenious in conception and simple and convenient to operate, effectively solves the problem that sputum flows back to the oral cavity in the sputum suction process through the design, increases the function of diluting and decomposing the sputum, reduces discomfort of a patient in the sputum suction process, avoids the oral cavity of the patient from being closed in the sputum suction process, achieves the purposes of being convenient to disassemble and clean, reduces the risk of cross contamination, and optimizes the sputum collection and delivery inspection functions.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the sputum aspirator of the present invention.

FIG. 3 is a schematic view showing the internal structure of the liquid collecting box of the present invention.

FIG. 4 is an enlarged view of a portion of the area A of FIG. 2 according to the present invention.

FIG. 5 is a schematic view showing the positions of the sputum aspirator tube and the inner tube according to the present invention.

Figure 6 is a schematic view of the position of the inner tube and catheter in the present invention.

In the figure: 1-sputum aspirator, 2-piston plate, 3-piston rod, 4-first reset spring, 5-limiting rod, 6-first sealing gasket, 7-vent chamber, 8-second sealing gasket, 9-second reset spring, 10-vent, 11-liquid collecting box, 12-collecting bottle, 13-sputum suction tube, 14-through hole, 15-injector, 16-inner tube, 17-liquid outlet hole, 18-liquid guide tube, 19-handle, 20-sliding chute, 21-sliding block, 22-pull rod, 23-air hole, 24-sliding rod, 25-occlusion ring, 26-liquid level scale mark and 27-length scale mark.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 6.

In the first embodiment, as shown in fig. 1-5, the utility model comprises, in order to achieve the purpose of sputum suction, a piston plate 2 is slidably connected inside the sputum aspirator 1, a piston rod 3 is fixedly connected to the right side of the piston plate 2, the piston plate 2 is made of sterile rubber material, in order to facilitate the piston plate 2 to return to the original position for preparing the next sputum suction, a first return spring 4 is fixedly connected to the right side of the piston plate 2, in order to prevent the sputum in the sputum suction tube 13 from flowing backwards during sputum suction, a plurality of limiting rods 5 are fixedly connected inside the left side of the sputum aspirator 1, a first sealing gasket 6 is slidably connected to the outer surface of the limiting rods 5, a vent chamber 7 is fixedly connected to the top of the sputum aspirator 1, a second sealing gasket 8 is slidably connected inside the vent chamber 7, and a second return spring 9 is fixedly connected to the top of the second sealing gasket 8, the outer surface of the ventilation chamber 7 is provided with a plurality of ventilation holes 10, when the sputum aspirator is used, the piston rod 3 is pulled rightwards, the piston plate 2 moves rightwards, so that the first sealing gasket 6 is sucked to slide rightwards along the limiting rod 5, a large gap is generated between the first sealing gasket 6 and the inner wall of the left side of the sputum aspirator 1, air in the liquid collecting box 11 and the sputum aspirating pipe 13 is further sucked, sputum aspirating operation is completed, when repeated sputum aspirating operation is needed, the piston rod 3 is loosened, the piston plate 2 is pushed leftwards by the first reset spring 4, the first sealing gasket 6 is pushed leftwards by air in the sputum aspirator 1 until the first sealing gasket 6 seals the left side of the sputum aspirator 1, at the moment, the second sealing gasket 8 in the ventilation chamber 7 is jacked upwards by air in the sputum aspirator 1, the air in the sputum aspirator 1 is blown out of the ventilation holes 10, so that the pressure is released in the sputum aspirator 1, and the piston plate 2 is restored to the original position, because the first sealing gasket 6 seals the left side of the sputum aspirator 1, the sputum in the sputum suction pipe 13 and the sputum collecting box 11 is effectively prevented from flowing back to the oral cavity of a patient in the process of pushing back the piston plate 2, in order to achieve the purpose of being convenient for cleaning and collecting the sputum, the left side of the sputum aspirator 1 is communicated with a detachable sputum collecting box 11, the bottom of the sputum collecting box 11 is communicated with a detachable collecting bottle 12, the left side of the sputum collecting box 11 is communicated with a detachable sputum suction pipe 13, the sputum is sucked into the sputum collecting box 11 through the sputum suction pipe 13, the bottom of the sputum collecting box 11 is of an inclined plane structure, the sputum falls into the collecting bottle 12 by means of self gravity, the sputum is convenient to be collected, the collecting bottle 12 can be taken down and directly conveyed to a test department for testing after the sputum is collected, and because the sputum collecting box 11, the collecting bottle 12 and the sputum suction pipe 13 are of detachable structures, an operator can take down the sputum collecting box 11 and the collecting bottle 12 for cleaning and disinfection after the sputum is used, will inhale phlegm pipe 13 and pull down and change, in order to reach the better phlegm effect of inhaling, inhale the left end of phlegm pipe 13 and seted up one and inhale the phlegm mouth, inhale the surface of phlegm pipe 13 left end and seted up a plurality of through-holes 14, inhale the phlegm in-process, the sputum is through inhaling in the phlegm mouth is inhaled receiving flask 12, through-hole 14 can increase inhales the area of contact of phlegm pipe 13 and respiratory track, improves and inhales phlegm efficiency.

In the second embodiment, based on the first embodiment, as shown in fig. 1, 3, 5 and 6, in order to achieve the purpose of facilitating the replacement or addition of sputum, the top of the liquid collecting box 11 is fixedly connected with a clamping seat, the top of the clamping seat is provided with a groove with a size matched with that of the injector 15, the inside of the groove is provided with a detachable injector 15, after a user replaces or adds the sputum into the injector 15, the injector 15 is clamped inside the groove to complete the fixation of the injector 15, in order to achieve the purpose of facilitating the addition of the sputum into the respiratory tract of a patient, the inside of the sputum suction tube 13 is fixedly connected with an inner tube 16, the outer surface of the left end of the inner tube 16 is provided with a plurality of liquid outlet holes 17, the outer surface of the right end of the inner tube 16 is fixedly connected with a liquid guide tube 18, the right end of the liquid guide tube 18 is detachably connected with the injector 15, in the sputum suction process, the user pushes the sputum in the injector 15 into the inner tube 16 through the liquid guide tube 18, then enters the respiratory tract of the patient through the liquid outlet 17 at the left end of the inner tube 16, so as to realize the effect of reducing phlegm, and after the use is finished, the catheter 18 and the sputum suction tube 13 are respectively pulled out from the injector 15 and the sputum collection box 11, so that the sputum suction tube 13 can be replaced.

In the third embodiment, based on the first embodiment, as shown in fig. 1 and 2, in order to achieve the purpose of conveniently pulling the piston rod 3, a handle 19 is fixedly connected to the outer surface of the sputum aspirator 1, a sliding groove 20 is respectively formed in each of the upper and lower inner ends of the handle 19, a sliding block 21 is slidably connected in each sliding groove 20, a pull rod 22 is fixedly connected to the right end of the piston rod 3, each of the upper and lower ends of the pull rod 22 is fixedly connected to the corresponding sliding block 21, a plurality of air holes 23 are formed in the right side of the sputum aspirator 1, the handle 19 is held when the sputum aspirator is used, the pull rod 22 is pinched by fingers, the pull rod 22 drives the piston rod 3 and the piston plate 2 to move to the right side to achieve sputum aspiration operation, the sliding blocks 21 linearly slide in the sliding grooves 20 during the movement of the pull rod 22 to achieve the limitation of the movement direction of the pull rod 22, and avoid the movement direction of the piston rod 3 from deviating, during the rightward movement of the piston plate 2, gas on the right side of the piston plate 2 can be exhausted through the gas holes 23 to reduce the resistance generated when the pull rod 22 is pulled rightward.

Fourth embodiment, based on the second embodiment, as shown in fig. 1 and 3, in order to prevent the patient from biting the sputum suction tube 13 due to discomfort during sputum suction, a slide bar 24 is fixedly connected to the left side of the liquid collecting box 11, the slide bar 24 is made of a sterile aluminum material, a user can bend the slide bar 24 by applying an external force, an engaging ring 25 is slidably connected to the outer surface of the slide bar 24, the engaging ring 25 is made of a sterile rubber material, the left end of the sputum suction pipe 13 penetrates through the occlusion ring 25, the sputum suction pipe 13 can slide in the occlusion ring 25, the occlusion ring 25 slides to the proper position of the slide bar 24 according to the actual condition of a patient during use, the patient bites the occlusion ring 25 by teeth, the length of the sputum suction pipe 13 entering the respiratory tract of the patient is adjusted, sputum suction operation is carried out, and the phenomenon that the sputum suction pipe 13 is bitten by the patient due to the fact that the oral cavity is closed due to discomfort is effectively avoided.

Fifth embodiment, on the basis of the second embodiment, as shown in fig. 1, a liquid level scale mark 26 is arranged on the front side of the collection bottle 12, a length scale mark 27 is arranged on the outer surface of the sputum suction tube 13, so that a user can clearly observe the amount of sputum in the collection bottle 12 through the liquid level scale mark 26, the collection bottle 12 can be replaced or cleaned in time after being full, and the user can clearly know the length of the sputum suction tube 13 extending into the respiratory tract of the patient through the length scale mark 27, thereby improving the safety and avoiding the occurrence of danger.

When the sputum suction device is used, a user firstly adjusts the position of the occlusion ring 25 according to the actual condition of a patient, so that the teeth of the patient bite the occlusion ring 25, adjusts the sputum suction tube 13 according to the length scale mark 27, so that the sputum suction tube 13 extends to the position, required for sputum suction, in the respiratory tract of the patient, the sputum in the injector 15 is pushed out of the liquid outlet hole 17 to the sputum suction position of the patient through the liquid guide tube 18 and the inner tube 16, and relatively thick sputum is diluted and decomposed to facilitate the smooth sputum suction process, the handle 19 is held, the pull rod 22 is pulled rightwards, the pull rod 22 drives the piston rod 3 and the piston plate 2 to slide rightwards, so that the first sealing gasket 6 is sucked to slide rightwards along the limiting rod 5, a relatively large gap is generated between the first sealing gasket 6 and the inner wall on the left side of the sputum suction device 1, air in the liquid collection box 11 and the sputum suction tube 13 is further sucked, and the sputum enters the liquid collection box 11 and the collection bottle 12 through the sputum suction tube 13, finishing sputum suction operation, when the sputum suction operation needs to be repeated, loosening the piston rod 3, pushing the piston plate 2 leftwards by the first reset spring 4, pushing the first sealing gasket 6 leftwards to slide along the limiting rod 5 until the first sealing gasket 6 seals the left side of the sputum suction apparatus 1, jacking the second sealing gasket 8 in the vent chamber 7 upwards by the gas in the sputum suction apparatus 1 at the moment, blowing the gas in the sputum suction apparatus 1 out of the vent hole 10, so as to release the pressure in the sputum suction apparatus 1, and restoring the piston plate 2 to the original position, because the first sealing gasket 6 seals the left side of the sputum suction apparatus 1, in the process of pushing the piston plate 2 back, effectively avoiding the sputum in the sputum suction pipe 13 and the sputum collection box 11 from flowing back to the oral cavity of a patient, after the use, a user can disassemble the sputum collection box 11, the collection bottle 12, the sputum suction pipe 13, the injector 15, the catheter 18 and the occlusion ring 25, is convenient for replacement and cleaning operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The children sputum aspirator for the respiratory medicine comprises a sputum aspirator (1) and is characterized in that a piston plate (2) is connected to the inside of the sputum aspirator (1) in a sliding manner, a piston rod (3) is fixedly connected to the right side of the piston plate (2), a first reset spring (4) is fixedly connected to the right side of the piston plate (2), a plurality of limiting rods (5) are fixedly connected to the inside of the left side of the sputum aspirator (1), a first sealing gasket (6) is connected to the outer surface of each limiting rod (5) in a sliding manner, an air vent chamber (7) is fixedly connected to the top of the sputum aspirator (1), a second sealing gasket (8) is connected to the inside of the air vent chamber (7) in a sliding manner, a second reset spring (9) is fixedly connected to the top of the second sealing gasket (8), and a plurality of air vents (10) are formed in the outer surface of the air vent chamber (7), the left side of the sputum aspirator (1) is communicated with a detachable liquid collecting box (11), the bottom of the liquid collecting box (11) is communicated with a detachable collecting bottle (12), the left side of the liquid collecting box (11) is communicated with a detachable sputum suction pipe (13), and the outer surface of the left end of the sputum suction pipe (13) is provided with a plurality of through holes (14).

2. The children sputum aspirator for department of respiratory medicine according to claim 1, wherein a detachable injector (15) is arranged at the top of the liquid collecting box (11), an inner tube (16) is fixedly connected inside the sputum aspirating tube (13), a plurality of liquid outlet holes (17) are formed in the outer surface of the left end of the inner tube (16), a liquid guide tube (18) is fixedly connected to the outer surface of the right end of the inner tube (16), and the other end of the liquid guide tube (18) is detachably connected with the injector (15).

3. The children sputum aspirator for the respiratory medicine according to claim 1, wherein a handle (19) is fixedly connected to the outer surface of the sputum aspirator (1), a sliding groove (20) is respectively formed in the inner sides of the upper end and the lower end of the handle (19), a sliding block (21) is respectively and slidably connected in each sliding groove (20), a pull rod (22) is fixedly connected to the right end of the piston rod (3), the upper end and the lower end of the pull rod (22) are respectively and fixedly connected with the corresponding sliding blocks (21), and a plurality of air holes (23) are formed in the right side of the sputum aspirator (1).

4. The children sputum aspirator for department of respiratory medicine according to claim 2, characterized in that a slide bar (24) is fixedly connected to the left side of the liquid collecting box (11), an occlusion ring (25) is slidably connected to the outer surface of the slide bar (24), and the left end of the sputum suction tube (13) penetrates through the occlusion ring (25).

5. The children sputum aspirator for department of respiratory medicine according to claim 2, characterized in that the front side of the collection bottle (12) is provided with liquid level scale marks (26), and the outer surface of the sputum suction tube (13) is provided with length scale marks (27).