CN219022494U

CN219022494U - Special sputum aspirator for pediatrics

Info

Publication number: CN219022494U
Application number: CN202222461076.7U
Authority: CN
Inventors: 仉斌
Original assignee: Xintai People's Hospital
Current assignee: Xintai People's Hospital
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-05-16
Anticipated expiration: 2032-09-17

Abstract

The utility model discloses a special sputum aspirator for pediatrics, which comprises a pediatrics sputum aspirator main body, wherein a collecting bottle is arranged on one side of the pediatrics sputum aspirator main body, two sides of the upper end face of the collecting bottle are fixedly provided with a sputum aspirator connecting port, the outer side of the sputum aspirator connecting port is provided with a plastic sleeve fixedly connected with the collecting bottle, the upper end face of the plastic sleeve is provided with an annular internal thread opening, an external thread ring is arranged above the sputum aspirator connecting port, a part of the external thread ring is inserted into the annular internal thread opening, external threads of the external thread ring are matched with internal threads of the annular internal thread opening, and the lower end face of the external thread ring is provided with an annular inclined plane groove; the inner wall of the plastic sleeve is provided with a fixed plate accommodating groove. According to the utility model, through the matching of the thread structure and the pushing structure, the connection strength between the sputum suction pipe connector and the sputum suction pipe can be increased, so that the sputum suction pipe can bear larger pulling force than the original one.

Description

Special sputum aspirator for pediatrics

Technical Field

The utility model relates to the technical field of sputum aspirator, in particular to a special sputum aspirator for pediatrics.

Background

The pediatric sputum aspirator mainly comprises an electric multifunctional negative pressure sputum aspirator and a simple manual sputum aspirator, an operating end is required to be connected with a sputum aspirator or a sponge sputum aspirator for use, a power switch and a manual switch are commonly used, sputum aspiration and oral care are performed by utilizing a negative pressure principle, and the pediatric sputum aspirator is simple and easy to learn.

However, the existing pediatric sputum aspirator is simply connected with a sputum aspirator tube in a plugging manner, so that the stability is poor, and if the sputum aspirator tube is pulled in the using process, the sputum aspirator tube is very easy to fall off; thus, the existing need is not met, for which we propose a dedicated sputum aspirator for pediatric use.

Disclosure of Invention

The utility model aims to provide a special sputum aspirator for pediatrics, which aims to solve the problems that the sputum aspirator and a sputum aspirator tube are only simply connected in a plugging manner, the stability is poor, and the sputum aspirator is easy to fall off if being pulled in the using process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special sputum aspirator for pediatrics, includes paediatrics sputum aspirator main part, one side of paediatrics sputum aspirator main part is equipped with the collecting bottle, the both sides of collecting bottle up end are all fixed and are equipped with a sputum aspirator connector, the outside of sputum aspirator connector is equipped with the plastic sleeve that links to each other with the collecting bottle fixedly, the up end of plastic sleeve is equipped with annular internal thread mouth, the top of sputum aspirator connector is equipped with the external screw thread ring, the inside of annular internal thread mouth is inserted to a part of external screw thread ring, the external screw thread of external screw thread ring matches with the internal screw thread of annular internal thread mouth, the lower terminal surface of external screw thread ring is equipped with annular inclined plane groove;

the inner wall of the plastic sleeve is provided with a fixed plate accommodating groove, two sides of the inside of the fixed plate accommodating groove are respectively provided with a semicircular fixed plate, two sides of the outer surface of the semicircular fixed plate are respectively fixedly provided with a pushing rod, the outer side of each pushing rod is provided with a through hole positioned on the inner wall of the fixed plate accommodating groove, the other end of each through hole extends to the inner wall of the annular internal thread hole, and the surface, opposite to the annular inclined surface groove, of each pushing rod is an inclined surface;

the inner wall of the through hole is provided with a limit groove, a limit ring fixedly sleeved on the outer surface of the push rod is arranged in the limit groove, and one end of the limit ring is connected with a reset spring sleeved on the outer surface of the push rod.

Preferably, one side of the outer surface of the pediatric sputum aspirator main body is fixedly provided with a control panel, the pediatric sputum aspirator main body is electrically connected with a power supply, and the control panel is electrically connected with the pediatric sputum aspirator main body.

Preferably, the push rod is fixedly connected with the limiting ring through a socket joint, and the outer surface of the limiting ring is closely attached to the inner wall of the limiting groove.

Preferably, the outer surface of the semicircular fixing plate is closely attached to the inner wall of the fixing plate accommodating groove, and the semicircular fixing plate is connected with the pushing rod through welding.

Preferably, the four end angles of the outer surface of the external thread ring are fixedly provided with a rotary handle, and the external thread ring is connected with the rotary handle through welding.

Preferably, the plastic sleeve and the collecting bottle are integrally manufactured, and the diameter of the inner wall of the plastic sleeve is larger than that of the sputum suction tube connecting port.

Preferably, the sputum suction pipe connecting port and the collecting bottle are integrally manufactured, and the sputum suction pipe connecting port is communicated with the inside of the collecting bottle.

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

1. according to the utility model, through the matching of the thread structure and the pushing structure, the sputum suction tube sleeved on the outer surface of the sputum suction tube connecting port can be fixed, the connection strength between the sputum suction tube connecting port and the sputum suction tube is increased, the connection strength between the structures and the tightness between the structures are ensured, and the sputum suction tube can bear larger pulling force than the original one;

2. according to the utility model, the limiting ring fixedly sleeved on the outer surface of the push rod moves inwards in the inward moving process of the push rod, the limiting ring can squeeze the reset spring connected with the limiting ring in the inward moving process, when the fixation is released, after the force of the push rod is released, the push rod and the semicircular fixing plate fixedly connected with the push rod can be pushed outwards by the reaction force of the squeezed reset spring, so that the semicircular fixing plate returns to the original position, the fixation of the sputum suction tube is released, and the fixation of the sputum suction tube can be automatically released through the design.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front view of the overall structure of the present utility model, partially seen from the inside;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged view of the structure at B in fig. 3 according to the present utility model.

In the figure: 1. a pediatric sputum aspirator body; 2. a control panel; 3. a collection bottle; 4. a sputum aspirator tube connector; 5. a plastic sleeve; 6. an annular internal threaded port; 7. an external threaded ring; 8. rotating the handle; 9. an annular bevel groove; 10. a through port; 11. a push rod; 12. a semicircular fixing plate; 13. a limit groove; 14. a limiting ring; 15. a return spring; 16. the fixed plate storage groove.

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.

The pediatric sputum aspirator body 1 (model 7E-A), collection bottle 3 (model 25 ML) and return spring 15 (model JX 110) of the present utility model are commercially available or custom made.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a special sputum aspirator for pediatrics, including paediatrics sputum aspirator main part 1, one side of paediatrics sputum aspirator main part 1 is equipped with collecting bottle 3, the both sides of collecting bottle 3 up end are all fixed and are equipped with a sputum aspirator connecting port 4, be integrated with each other and make between sputum aspirator connecting port 4 and the collecting bottle 3, communicate with each other between the inside of sputum aspirator connecting port 4 and collecting bottle 3, be integrated with each other between fixedly connected plastic sleeve 5 between the collecting bottle 3 is equipped with in the outside of sputum aspirator connecting port 4, be made for the integration between plastic sleeve 5 and the collecting bottle 3, the diameter of plastic sleeve 5 inner wall is greater than the diameter of sputum aspirator connecting port 4, the up end of plastic sleeve 5 is equipped with annular internal thread mouth 6, be equipped with external thread ring 7 above sputum aspirator connecting port 4, four terminal angles of external thread ring 7 surface are all fixed and are equipped with a rotatory handle 8, link to each other through the welding between external thread ring 7 and the rotatory handle 8, a part of external thread ring 7 inserts the inside of annular internal thread mouth 6, external thread ring 7 matches with the internal thread of annular internal thread mouth 6, be equipped with annular chamfer 9 of external thread ring 7;

the inner wall of the plastic sleeve 5 is provided with a fixed plate accommodating groove 16, two sides of the inside of the fixed plate accommodating groove 16 are respectively provided with a semicircular fixed plate 12, two sides of the outer surface of the semicircular fixed plate 12 are respectively fixedly provided with a pushing rod 11, the outer surface of the semicircular fixed plate 12 is closely attached to the inner wall of the fixed plate accommodating groove 16, the semicircular fixed plate 12 is connected with the pushing rods 11 through welding, the outer side of each pushing rod 11 is provided with a through hole 10 positioned on the inner wall of the fixed plate accommodating groove 16, the other end of each through hole 10 extends to the inner wall of the annular internal thread hole 6, and the surface, opposite to the annular inclined surface groove 9, of each pushing rod 11 is an inclined surface; before use, connect the sputum aspirator through the interface 4 of the sputum aspirator, then rotate the external thread ring 7, because the external thread of the external thread ring 7 matches with internal thread of the annular internal thread mouth 6, so when the external thread ring 7 rotates, can move up and down in the annular internal thread mouth 6 through the external thread ring 7, along with the decline of the external thread ring 7, the annular bevel groove 9 located in the lower end face of the external thread ring 7 will contact the push rod 11 located under the external thread ring 7, because the upper end face of the push rod 11 and inner wall of the annular bevel groove 9 are inclined surfaces, so when both contact, and the external thread ring 7 is still in the course of continuing to descend, the push rod 11 will be pushed inwards, the semicircular fixed plate 12 fixedly connected with it will also move inwards along with the inward movement of the semicircular fixed plate 12, the semicircular fixed plate 12 will contact the sputum aspirator tube that is set up on the interface 4 of the external surface of the sputum aspirator at this time, thus fix the sputum aspirator, can increase the interface of the sputum aspirator 4 and connect the strength of the sputum aspirator with the interface through this design, thus can bear the force of the sputum aspirator more than originally;

the inner wall of the through hole 10 is provided with a limit groove 13, a limit ring 14 fixedly sleeved on the outer surface of the push rod 11 is arranged in the limit groove 13, the push rod 11 is fixedly connected with the limit ring 14 through socket joint, the outer surface of the limit ring 14 is closely attached to the inner wall of the limit groove 13, and one end of the limit ring 14 is connected with a reset spring 15 sleeved on the outer surface of the push rod 11.

Further, one side of the outer surface of the pediatric sputum aspirator body 1 is fixedly provided with a control panel 2, the pediatric sputum aspirator body 1 is electrically connected with a power supply, and the control panel 2 is electrically connected with the pediatric sputum aspirator body 1.

The push rod 11 is fixedly sleeved on the limiting ring 14 on the outer surface of the push rod 11 and moves inwards along with the push rod 11 in the inward moving process, the limiting ring 14 presses the reset spring 15 connected with the push rod 14 in the inward moving process, after the force of the push rod 11 is eliminated, the semicircular fixing plate 12 fixedly connected between the push rod 11 and the push rod 11 can be pushed outwards through the reaction force of the pressed reset spring 15 to enable the semicircular fixing plate to return to the original position, so that the fixation of a sputum suction tube is eliminated, the fixation of the sputum suction tube can be automatically relieved through the design, after the whole equipment is assembled, the power supply is connected, the other end of the sputum suction tube is connected to the corresponding position on a human body, and then the equipment is started.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A special sputum aspirator for pediatrics, includes paediatric sputum aspirator main part (1), its characterized in that: the pediatric sputum aspirator comprises a pediatric sputum aspirator body (1), wherein a collecting bottle (3) is arranged on one side of the pediatric sputum aspirator body (1), a sputum aspirator connecting port (4) is fixedly arranged on two sides of the upper end face of the collecting bottle (3), a plastic sleeve (5) fixedly connected with the collecting bottle (3) is arranged on the outer side of the sputum aspirator connecting port (4), an annular inner thread opening (6) is arranged on the upper end face of the plastic sleeve (5), an outer thread ring (7) is arranged above the sputum aspirator connecting port (4), a part of the outer thread ring (7) is inserted into the annular inner thread opening (6), external threads of the outer thread ring (7) are matched with inner threads of the annular inner thread opening (6), and an annular inclined surface groove (9) is formed in the lower end face of the outer thread ring (7);

the plastic sleeve is characterized in that a fixed plate accommodating groove (16) is formed in the inner wall of the plastic sleeve (5), a semicircular fixed plate (12) is arranged on two sides of the inside of the fixed plate accommodating groove (16), a pushing rod (11) is fixedly arranged on two sides of the outer surface of the semicircular fixed plate (12), a through hole (10) located in the inner wall of the fixed plate accommodating groove (16) is formed in the outer side of the pushing rod (11), the other end of the through hole (10) extends to the inner wall of the annular internal thread hole (6), and the surface, opposite to the annular inclined surface groove (9), of the pushing rod (11) is an inclined surface;

the inner wall of the through hole (10) is provided with a limit groove (13), a limit ring (14) fixedly sleeved on the outer surface of the push rod (11) is arranged in the limit groove (13), and one end of the limit ring (14) is connected with a reset spring (15) sleeved on the outer surface of the push rod (11).

2. A special sputum aspirator for pediatrics according to claim 1, characterized in that: one side fixed mounting of paediatrics sputum aspirator main part (1) surface has control panel (2), electric connection between paediatrics sputum aspirator main part (1) and the power, electric connection between control panel (2) and paediatrics sputum aspirator main part (1).

3. A special sputum aspirator for pediatrics according to claim 1, characterized in that: the push rod (11) is fixedly connected with the limiting ring (14) through socket joint, and the outer surface of the limiting ring (14) is closely attached to the inner wall of the limiting groove (13).

4. A special sputum aspirator for pediatrics according to claim 1, characterized in that: the outer surface of the semicircular fixing plate (12) is closely attached to the inner wall of the fixing plate accommodating groove (16), and the semicircular fixing plate (12) is connected with the pushing rod (11) through welding.

5. A special sputum aspirator for pediatrics according to claim 1, characterized in that: the four end corners of the outer surface of the external thread ring (7) are fixedly provided with a rotary handle (8), and the external thread ring (7) is connected with the rotary handle (8) through welding.

6. A special sputum aspirator for pediatrics according to claim 1, characterized in that: the plastic sleeve (5) and the collecting bottle (3) are integrally manufactured, and the diameter of the inner wall of the plastic sleeve (5) is larger than that of the sputum suction tube connecting port (4).

7. A special sputum aspirator for pediatrics according to claim 1, characterized in that: the sputum suction pipe connecting port (4) and the collecting bottle (3) are integrally manufactured, and the sputum suction pipe connecting port (4) is communicated with the inside of the collecting bottle (3).