CN211024347U

CN211024347U - Pediatric sputum aspirator

Info

Publication number: CN211024347U
Application number: CN201921307535.8U
Authority: CN
Inventors: 危义梅; 闫孝森
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-07-17
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a paediatrics sputum aspirator, including collection phlegm jar and rubber bellows, the top threaded connection of collection phlegm jar has the cover, the right side intercommunication at cover top is equipped with convex intercommunication piece, the top intercommunication of convex intercommunication piece has inhales the phlegm pipe, the right-hand member of inhaling the phlegm pipe is pegged graft and is had the suction head, the left side intercommunication at cover top has the breather pipe, the other end intercommunication of breather pipe has rubber bellows. The utility model discloses during the use, insert the suction head in patient's respiratory track, the rethread is with pressing ring and lower pressing ring on to the homonymy extrusion, thereby make the rubber bellows shrink, elasticity through the spring makes the rubber bellows stretch and make the intraductal negative pressure that produces of rubber bellows after the shrink, thereby pass through the suction head with the sputum in the patient's respiratory track and inhale in the phlegm collection jar with the phlegm pipe, this sputum aspirator is compared in traditional electronic sputum aspirator, and is small to have, and is with low costs, simple structure and the advantage of the operation of being convenient for, be worth promoting.

Description

Pediatric sputum aspirator

Technical Field

The utility model relates to the technical field of medical equipment, specifically a paediatrics sputum aspirator.

Background

Clinical care in hospital, the sputum aspirator often need be used to the first aid in-process, current sputum aspirator generally is electronic sputum aspirator, not only with high costs, bulky and portable not, and must rely on the power just can work, to the nursing of family infant in, respiratory tract jam appears because of the special circumstances when child, because traditional electronic sputum aspirator is bulky, with high costs, inconvenient carrying, and can not in time arrange to use the scene, can influence patient's first aid time greatly, therefore, we provide a paediatrics sputum aspirator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paediatrics sputum aspirator possesses with low costs, simple structure and portable and the advantage of operation, has solved traditional electronic sputum aspirator and has been bulky, and is with high costs, inconvenient carrying, can not in time arrange the use under the special circumstances, can influence the problem of patient's first aid time greatly.

In order to achieve the above object, the utility model provides a following technical scheme: a pediatric sputum aspirator, which comprises a sputum collection tank and a rubber corrugated pipe, wherein the top of the sputum collection tank is in threaded connection with a tank cover, the right side of the top of the tank cover is communicated with a convex communicating block, the top end of the convex communicating block is communicated with a sputum suction pipe, the right end of the sputum suction pipe is inserted with a suction head, the left side of the top of the tank cover is communicated with a vent pipe, the other end of the vent pipe is communicated with a rubber corrugated pipe, a spring is arranged in the rubber corrugated pipe, the upper end and the lower end of the spring are respectively in close contact with the top and the bottom of the inner wall of the rubber corrugated pipe, a first one-way air valve is fixedly connected at the center of the bottom of the rubber corrugated pipe, and the air inlet end of the first one-way air valve is communicated with the rubber corrugated pipe, the outer side of the upper surface of the rubber corrugated pipe is bonded with an upper extrusion ring through viscose, and the outer side of the lower surface of the rubber corrugated pipe is bonded with a lower extrusion ring through viscose.

Preferably, the left side of the top of the tank cover is vertically penetrated and inserted with a first connecting pipe, the top end of the first connecting pipe extends to the outer side of the tank cover, and the top end of the first connecting pipe is sleeved with a vent pipe.

Preferably, the bottom end of the first connecting pipe extends to the inner cavity of the sputum collecting tank, a second one-way air valve is sleeved at the bottom end of the first connecting pipe, and the air outlet end of the second one-way air valve is communicated with the first connecting pipe.

Preferably, the right side at cover top is vertically run through the grafting and is had the second connecting pipe, the top of second connecting pipe extends to the outside of cover, and the top of second connecting pipe cup joints and communicates with the bottom of convex intercommunication piece, the top of convex intercommunication piece cup joints with the left end of inhaling the phlegm pipe.

Preferably, the suction head is communicated with the sputum suction pipe, a limiting ring is fixedly sleeved on the left side of the outer surface of the suction head, and the left side wall of the limiting ring is in close contact with the right end face of the sputum suction pipe.

Preferably, the middle part on rubber bellows top is connected with the third connecting pipe, and third connecting pipe and rubber bellows intercommunication, the one end that first connecting pipe was kept away from to the breather pipe cup joints in the surface of third connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses during the use, insert the suction head in patient's respiratory track, the rethread is with pressing ring and lower pressing ring on to the homonymy extrusion, thereby make the rubber bellows shrink, elasticity through the spring makes the rubber bellows stretch and make the intraductal negative pressure that produces of rubber bellows after the shrink, thereby pass through the suction head with the sputum in the patient's respiratory track and inhale in the phlegm collection jar with the phlegm pipe, this sputum aspirator is compared in traditional electronic sputum aspirator, and is small to have, and is with low costs, simple structure and the advantage of the operation of being convenient for, be worth promoting.

2. The utility model can prevent the air from flowing into the respiratory tract of the patient when the rubber corrugated pipe is extruded through the second one-way air valve, and avoid the sputum from being pushed to the deep part of the respiratory tract by the air flow;

through setting up the spacing ring, can insert to inhale the phlegm pipe degree of depth to the suction head and carry on spacingly, avoid when using, the suction head further inserts inhales the phlegm pipe in, influences the degree of depth that the suction head got into the respiratory track.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic cross-sectional view of a tank cover according to the present invention;

fig. 4 is a schematic bottom view of the rubber bellows of the present invention;

fig. 5 is a schematic view of the sectional structure of the rubber bellows of the present invention.

In the figure: 1. a sputum collection tank; 2. a rubber bellows; 3. a can lid; 4. a breather pipe; 5. a convex communication block; 6. a sputum suction tube; 7. a spring; 8. a first one-way air valve; 9. a first connecting pipe; 10. a second one-way air valve; 11. a second connecting pipe; 12. a suction head; 13. a limiting ring; 14. an upper extrusion ring; 15. a lower extrusion ring; 16. and a third connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-5, a pediatric sputum aspirator comprises a sputum collection tank 1 and a rubber corrugated tube 2, wherein a tank cover 3 is in threaded connection with the top of the sputum collection tank 1, a convex communicating block 5 is communicated with the right side of the top of the tank cover 3, a sputum suction tube 6 is communicated with the top end of the convex communicating block 5, a second connecting tube 11 is vertically inserted and connected with the right side of the top of the tank cover 3 in a penetrating manner, the top end of the second connecting tube 11 extends to the outer side of the tank cover 3, the top end of the second connecting tube 11 is sleeved and communicated with the bottom end of the convex communicating block 5, the top end of the convex communicating block 5 is sleeved and communicated with the left end of the sputum suction tube 6, a suction head 12 is inserted and connected with the right end of the sputum suction tube 6, the suction head 12 is communicated with the sputum suction tube 6, a limiting ring 13 is fixedly sleeved on the left side of the outer surface of the suction head 12, the left side wall of the limiting ring 13 is in, when the sputum aspirator is used, the suction head 12 is further inserted into the sputum aspirating tube 6 to influence the depth of the suction head 12 entering the respiratory tract, the left side of the top of the tank cover 3 is communicated with the ventilating tube 4, the left side of the top of the tank cover 3 is vertically penetrated and inserted with the first connecting tube 9, the top end of the first connecting tube 9 extends to the outer side of the tank cover 3, the top end of the first connecting tube 9 is sleeved with the ventilating tube 4, the bottom end of the first connecting tube 9 extends to the inner cavity of the sputum collecting tank 1, the bottom end of the first connecting tube 9 is sleeved with the second one-way air valve 10, the air outlet end of the second one-way air valve 10 is communicated with the first connecting tube 9, through the arrangement of the second one-way air valve 10, when the rubber corrugated tube 2 is squeezed, air is prevented from flowing into the respiratory tract of a patient, sputum is prevented from being pushed to the deep part of the, a third connecting pipe 16 is communicated with the rubber corrugated pipe 2, one end of the vent pipe 4 far away from the first connecting pipe 9 is sleeved on the outer surface of the third connecting pipe 16, a spring 7 is arranged inside the rubber corrugated pipe 2, the upper end and the lower end of the spring 7 are respectively in close contact with the top and the bottom of the inner wall of the rubber corrugated pipe 2, a first one-way air valve 8 is fixedly connected at the center of the bottom of the rubber corrugated pipe 2, the air inlet end of the first one-way air valve 8 is communicated with the rubber corrugated pipe 2, an upper extrusion ring 14 is bonded on the outer side of the upper surface of the rubber corrugated pipe 2 through viscose glue, a lower extrusion ring 15 is bonded on the outer side of the lower surface of the rubber corrugated pipe 2 through viscose glue, the suction head 12 is inserted into the respiratory tract of a patient, the upper extrusion ring 14 and the lower extrusion ring 15 are extruded to the same side through hands, so that the rubber corrugated pipe 2, thereby pass through suction head 12 with the sputum in the patient's respiratory track and inhale in album phlegm jar 1 with inhaling phlegm pipe 6, this sputum aspirator compares in traditional electronic sputum aspirator, has small, with low costs, simple structure and the advantage of the operation of being convenient for, is worth promoting.

When in use, the suction head 12 is inserted into the respiratory tract of a patient according to the observed condition, the upper extrusion ring 14 and the lower extrusion ring 15 are pressed inwards by hands, so that the rubber corrugated pipe 2 is contracted, the gas during contraction is blocked by the second one-way air valve 10, the gas is exhausted to the outside of the rubber corrugated pipe 2 through the first one-way air valve 8, the hands are released after contraction, the extrusion is stopped, the two ends of the rubber corrugated pipe 2 are outwards stretched through the elasticity of the spring 7, negative pressure is generated in the rubber corrugated pipe 2, the gas is prevented from entering the rubber corrugated pipe 2 from the bottom of the rubber corrugated pipe 2 through the first one-way air valve 8, at the moment, the outer port of the suction head 12 generates negative pressure and sucks the sputum in the respiratory tract of the patient into the sputum collection tank 1 through the suction head 12 and the sputum suction pipe 6, and the sputum suction operation is finished, compared with the traditional electric sputum aspirator, the sputum aspirator has the advantages of small volume, low cost, simple structure and convenient operation, and is worth popularizing.

In summary, the following steps: this paediatrics sputum aspirator, through collection phlegm jar 1, rubber bellows 2, cover 3, breather pipe 4, convex intercommunication piece 5, inhale phlegm pipe 6, spring 7, first one-way pneumatic valve 8, first connecting pipe 9, second one-way pneumatic valve 10, second connecting pipe 11, suction head 12, spacing ring 13, go up extrusion ring 14, the mutually supporting of extrusion ring 15 and third connecting pipe 16 down, it is bulky to have solved traditional electronic sputum aspirator, and is with high costs, inconvenient carrying, can not in time arrange the scene of use under special circumstances, can influence patient's first aid time's problem greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paediatrics sputum aspirator, includes collection phlegm jar (1) and rubber bellows (2), its characterized in that: the sputum collecting tank is characterized in that a tank cover (3) is in threaded connection with the top of the sputum collecting tank (1), a convex communicating block (5) is arranged in communication with the right side of the top of the tank cover (3), a sputum sucking pipe (6) is communicated with the top of the convex communicating block (5), a suction head (12) is inserted into the right end of the sputum sucking pipe (6), a ventilating pipe (4) is communicated with the left side of the top of the tank cover (3), a rubber corrugated pipe (2) is communicated with the other end of the ventilating pipe (4), a spring (7) is installed inside the rubber corrugated pipe (2), the upper end and the lower end of the spring (7) are respectively in close contact with the top and the bottom of the inner wall of the rubber corrugated pipe (2), a first one-way air valve (8) is fixedly connected with the center of the bottom of the rubber corrugated pipe (2), the air inlet end of the first one-way air valve (8) is communicated with the rubber corrugated pipe, the outer side of the lower surface of the rubber corrugated pipe (2) is bonded with a lower extrusion ring (15) through viscose.

2. A pediatric sputum aspirator according to claim 1, wherein: the left side at cover (3) top is vertical to run through to peg graft and is had first connecting pipe (9), the top of first connecting pipe (9) extends to the outside of cover (3), and the top of first connecting pipe (9) has cup jointed breather pipe (4).

3. A pediatric sputum aspirator according to claim 2, wherein: the bottom end of the first connecting pipe (9) extends to the inner cavity of the sputum collecting tank (1), a second one-way air valve (10) is sleeved at the bottom end of the first connecting pipe (9), and the air outlet end of the second one-way air valve (10) is communicated with the first connecting pipe (9).

4. A pediatric sputum aspirator according to claim 1, wherein: the right side at cover (3) top is vertical to run through to peg graft and is had second connecting pipe (11), the top of second connecting pipe (11) extends to the outside of cover (3), and the top of second connecting pipe (11) cup joints and communicates with the bottom of convex intercommunication piece (5), the top of convex intercommunication piece (5) cup joints with the left end of inhaling phlegm pipe (6).

5. A pediatric sputum aspirator according to claim 1, wherein: the suction head (12) is communicated with the sputum suction pipe (6), the left side of the outer surface of the suction head (12) is fixedly sleeved with a limiting ring (13), and the left side wall of the limiting ring (13) is in close contact with the right end face of the sputum suction pipe (6).

6. A pediatric sputum aspirator according to claim 1, wherein: the middle part on rubber bellows (2) top is connected with third connecting pipe (16), and third connecting pipe (16) and rubber bellows (2) intercommunication, the surface in third connecting pipe (16) is cup jointed to the one end that first connecting pipe (9) were kept away from in breather pipe (4).