CN213191326U

CN213191326U - Sputum suction and collection device for children

Info

Publication number: CN213191326U
Application number: CN202021988921.0U
Authority: CN
Inventors: 乔静; 庞新丰
Original assignee: Jiaozuo Maternal And Child Health Hospital
Current assignee: Jiaozuo Maternal And Child Health Hospital
Priority date: 2020-09-13
Filing date: 2020-09-13
Publication date: 2021-05-14
Anticipated expiration: 2030-09-13

Abstract

The utility model discloses a sputum suction and collection device for children, which comprises a collector for collecting sputum, wherein the collector comprises a collection bottle and a bottle cap, the bottle cap is connected with the upper port of the collection bottle through thread engagement, a drainage tube and an air suction tube are fixedly inserted on the bottle cap, the inner end of the drainage tube is inserted to a position close to the bottom of the collection bottle, the outer end of the drainage tube is fixedly connected with a suction head, the inner end of the air suction tube is inserted to a position close to the upper port of the collection bottle, the outer end of the air suction tube is matched and connected with an external negative pressure aspirator, the utility model discloses a first clamping block and a second clamping block are pressed, a clamping block is clamped with a clamping groove, the first clamping block and the second clamping block are fixed under a closed state, the drainage tube and the air suction tube are pressed inside a pressing groove under a flattened state by the pressing block, then the flattening and sealing of the drainage tube and the air suction tube are realized, avoiding cross infection and improving the detection rate of pathogenic bacteria.

Description

Sputum suction and collection device for children

Technical Field

The utility model relates to the technical field of medical equipment, specifically a sputum suction and collection device for children.

Background

In the pediatric diagnosis and treatment, the difficulty is that children cannot clearly and correctly express the problems of body feeling, diseases and the like, the pediatric examination needs more concentration and meticulous of doctors and nurses, and because various organs of the children are not developed completely, the diseases of the children at the positions of respiratory tracts, trachea and the like are common. The analysis and sampling of the sputum are the important examination means for rapidly identifying the respiratory diseases of children. The difficulty that present children's sputum was collected is that children are most saliva rather than the sputum of autonomic discharge, so can cause great influence to the testing result. In addition, at present, most of sputum is sucked out by a suction apparatus and then transferred to a culture cup, the sputum is collected and transferred in an open manner basically, pathogens are easily exposed in an unprotected ward, cross infection is caused, foreign bacteria cannot be inhibited, and the detection rate of the pathogens is influenced.

We therefore propose a sputum aspiration collection device for children.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sputum suction collection device for children to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sputum suction and collection device for children comprises a collector for collecting sputum, wherein the collector is hollow and is provided with a containing space, 1ml of trypsin solution with the pH value of 7.6 accounting for 1 percent can be added in the sputum before collection, and is used for pretreating the sputum, inhibiting mixed bacteria, homogenizing the sputum, facilitating the subsequent pathogenic bacteria detection process, the collector comprises a collecting bottle and a bottle cap, the bottle cap is connected with the upper port part of the collecting bottle through threaded engagement, the bottle cap is inserted with a drainage tube and an air suction duct, the inner end of the drainage tube is inserted to a position close to the bottom of the collecting bottle, the outer end of the drainage tube is fixedly connected with a suction head, a sputum suction hole is formed in the side wall of the suction head, the inner end of the suction catheter is inserted into a position close to the upper end opening of the collection bottle, and the outer end of the suction catheter is connected with an external negative pressure suction apparatus in a matched mode.

Preferably, the drainage tube and the suction catheter are both sleeved with a clamp, the clamp comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are connected in a hinged mode, a pressing block and a pressing groove are respectively arranged on the inner walls of the first clamping block and the second clamping block, one ends, far away from the hinged position, of the first clamping block and the second clamping block are respectively provided with a clamping block and a clamping groove, and the clamping blocks are movably clamped in the clamping grooves and are used for being fixed in a state of clamping the drainage tube or the suction catheter.

Preferably, the side wall of the first clamping block is fixedly connected with a blade for cutting the drainage tube or the suction catheter, and the second clamping block is provided with a positioning groove for preventing the drainage tube or the suction catheter from moving during cutting.

Preferably, the drainage tube is sleeved with a mouthpiece in a sliding manner.

Preferably, the drainage tube and the air suction tube are sleeved with screw caps in a sliding mode, the screw caps are connected to the side walls of the bottle caps in a meshed mode, and gaskets used for fixing the drainage tube or the air suction tube are arranged between the screw caps and the side walls of the bottle caps.

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

1. the utility model adds 1ml of trypsin solution with 1% of Ph value of 7.6 into the collector, so as to pre-treat the sputum, inhibit the growth of mixed bacteria and facilitate the detection of subsequent pathogenic bacteria;

2. the utility model discloses a press first clamp splice and second clamp splice, make the blade cut off drainage tube and inspiratory tube to behind fixture block and draw-in groove joint, make first clamp splice and second clamp splice under the closed state and fix, the briquetting presses drainage tube and inspiratory tube inside the indent with the state of flattening at this moment, realizes then that drainage tube and inspiratory tube flatten sealed, makes the sputum in the collector isolated with the outside at this moment, has avoided cross infection;

3. the utility model discloses a cup jointed the mouthpiece on the drainage tube, make the drainage tube when injecting children patient's oral cavity, the mouthpiece replaces the drainage tube to bear children and suffers from the interlock, is convenient for then the drainage tube inserts to children patient's oral cavity depths.

Drawings

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

FIG. 2 is a schematic structural view of the first clamping block, the second clamping block and the drainage tube of the present invention;

fig. 3 is an exploded view of the first clamping block, the second clamping block and the blade of the present invention;

fig. 4 is a schematic structural view of the first clamping block and the second clamping block of the present invention in a closed state;

FIG. 5 is a cross-sectional view of the drainage tube and the mouthpiece of the present invention;

FIG. 6 is a schematic view of the structure of the drainage tube, the suction catheter, the nut and the gasket of the present invention;

FIG. 7 is a cross-sectional view of the collection bottle, bottle cap, drainage tube and aspiration catheter of the present invention;

fig. 8 is an enlarged view of a portion a of fig. 7 according to the present invention.

In the figure: 1. the device comprises a collector 101, a collecting bottle 102, a bottle cap 2, a drainage tube 3, an air suction catheter 4, a suction head 5, a negative pressure aspirator 6, a clamp 601, a first clamping block 602, a second clamping block 603, a pressing block 604, a pressing groove 605, a clamping block 606, a clamping groove 7, a blade 8, a positioning groove 9, a mouthpiece 10, a nut 11 and a gasket.

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.

Referring to fig. 1-8, the present invention provides a technical solution: a sputum suction and collection device for children comprises a collector 1 for collecting sputum, wherein 1ml of trypsin solution with the pH value of 7.6 of 1% can be added in the collector 1 in advance, the purpose is to pretreat the sputum, inhibit sundry bacteria, homogenize the sputum and improve the detection rate of pathogenic bacteria, the collector 1 comprises a collection bottle 101 and a bottle cap 102, the collection bottle 101 is in a slender shape, the height of the collection bottle 101 is about 3 cm, information such as patient names, bed numbers, hospitalization numbers, collection time and the like can be marked on the outer side wall of the collection bottle, the collection bottle is convenient to inspect, register and store, the bottle cap 102 is connected to the upper end opening of the collection bottle 101 through threaded engagement, a drainage tube 2 and an air suction catheter 3 are fixedly inserted on the bottle cap 102, the drainage tube 2 and the air suction catheter 3 are medical plastic hoses and are easy to deform, the inner end of the drainage tube 2 is inserted to a position close to the bottom of the collection bottle 101, as shown in fig. 7, when the drainage tube 2 drains the sputum into the collection bottle 101, because the inner end of the drainage tube is close to the bottom of the collection bottle 101, the outer end of the drainage tube 2 is fixedly connected with the suction head 4, and the side wall of the suction head 4 is provided with a plurality of sputum suction holes, as shown in fig. 5, the number of the sputum suction holes is multiple, and the plurality of the sputum suction holes are uniformly distributed on the side wall of the suction head 4, so that the sputum suction area is increased during sputum suction operation, the sputum suction is more thorough, the inner end of the suction catheter 3 is inserted into the position close to the upper port of the collection bottle 101, as shown in fig. 7, during the suction process of the suction catheter 3, because the inner end of the suction catheter is close to the upper port of the collection bottle 101, the outer end of the suction catheter 3 is connected with the external negative pressure aspirator 5 in a matching manner, and after the negative pressure aspirator 5 is started, the vacuum extractor 5 provides suction force, so that the air in the collection bottle 101 and the drainage tube 2 is sucked out through the suction catheter 3, and the sputum can be effectively sucked by the suction head 4.

After the sputum aspiration operation is finished, in order to quickly block the drainage tube 2 or the aspiration catheter 3 and realize the sputum submission under the aseptic condition, so as to improve the detection rate of pathogenic bacteria, specifically, the drainage tube 2 and the aspiration catheter 3 are both sleeved with a clip 6, the clip 6 includes a first clip block 601 and a second clip block 602, the first clip block 601 and the second clip block 602 are connected in a hinged manner, as shown in fig. 2, a groove for the drainage tube 2 (aspiration catheter 3) to pass through is arranged in the middle of the hinged end of the first clip block 601 and the second clip block 602, when the drainage tube 2 (aspiration catheter 3) passes through the groove, the first clip block 601 and the second clip block 602 are located at two sides of the drainage tube 2 (aspiration catheter 3), a pressing block 603 and a pressing groove 604 are respectively arranged on the inner walls of the first clip block 601 and the second clip block 602, one end of the first clip block 601 and the second clip block 605 away from the hinged position is respectively provided with a clamping block 606, the clamping block 605 is movably clamped inside the clamping groove 606 to be fixed in a state of clamping the drainage tube 2 or the suction catheter 3, as shown in fig. 2, when the opening and closing ends of the first clamping block 601 and the second clamping block 602, which are far away from the hinged position, are in an open state, that is, the clamping block 605 and the clamping groove 606 are not in a clamping state, the device can perform sputum suction operation in this state, after the sputum suction operation is finished, the clip 6 is slid to enable the clip 6 to be in a proper position on the drainage tube 2 (suction catheter 3), then the opening and closing ends of the first clamping block 601 and the second clamping block 602 are pinched with force, at this time, the hinged position of the first clamping block 601 and the second clamping block 602 rotates, so that the pressing block 603 can press the drainage tube 2 (suction catheter 3) into the pressing groove 604, and when the clamping block 605 is clamped inside the clamping groove 606 (as shown in fig. 4), the pressing block 603 flattens the drainage tube 2 (suction catheter 3) to, at the moment, the drainage tube 2 (the air suction catheter 3) is cut off, and then the sputum is inspected under the aseptic condition.

In order to rapidly cut the drainage tube 2 and the suction catheter 3, specifically, a blade 7 for cutting the drainage tube 2 or the suction catheter 3 is fixedly connected to a side wall of the first clamping block 601, as shown in fig. 2-4, in a closing process of the first clamping block 601 and the second clamping block 602, the blade 7 moves along with the first clamping block 601, so that the blade 7 cuts the drainage tube 2 or the suction catheter 3 in a moving process, and a positioning groove 8 for preventing the drainage tube 2 or the suction catheter 3 from moving during cutting is arranged on the second clamping block 602.

When the drainage tube 2 is inserted into the mouth of a child patient, in order to avoid the difficulty in inserting the drainage tube 2 and the deformation caused by occlusion, specifically, the mouthpiece 9 is slidably sleeved on the drainage tube 2, the material of the mouthpiece 9 is relatively hard and is not easy to deform, as shown in fig. 1 to 5, the mouthpiece 9 and the drainage tube 2 can slide relatively, and when the drainage tube 2 is inserted into the mouth of the child patient, the mouthpiece 9 is firstly contained in the mouth of the child patient, the mouthpiece 9 replaces the drainage tube 2 to bear the occlusion of the child patient, so that the drainage tube 2 can slide freely in the mouth of the child patient, and when the mouthpiece 9 is contained in the mouth of the child patient, the inner end of the mouthpiece 9 faces the throat of the child patient, so that the mouthpiece 9 plays a guiding role in sliding the drainage tube 2 (the suction head 4), and the suction head 4 can.

As shown in fig. 6-8, in order to fix the drainage tube 2 and the suction catheter 3 on the bottle cap 102 and ensure the sealing of the connection between the drainage tube 2 and the suction catheter 3 and the bottle cap 102, specifically, a nut cap 10 is slidably sleeved on both the drainage tube 2 and the suction catheter 3, the nut cap 10 is engaged with the sidewall of the bottle cap 102, a gasket 11 for fixing the drainage tube 2 or the suction catheter 3 is disposed between the nut cap 10 and the sidewall of the bottle cap 102, taking the drainage tube 2 fixed on the bottle cap 102 as an example, as shown in fig. 6, when the drainage tube 2 is fixedly inserted on the bottle cap 102, the nut cap 10 and the gasket 11 are firstly sleeved on the drainage tube 2, then the drainage tube 2 is inserted on the bottle cap 102, then the nut cap 10 is screwed on the bottle cap 102, as shown in fig. 8, the cross section of the gasket 11 is in a ladder shape, when the nut cap 10 is screwed on the bottle cap 102, the gasket, then, the drainage tube 2 is fixed, and meanwhile, the gasket 11 seals the joint of the bottle cap 102 and the drainage tube 2, so that the drainage tube 2 can be fixed on the bottle cap 102, and the fixing mode of the suction catheter 3 is the same as that of the drainage tube 2.

The working principle is as follows: when the device is used, the mouthpiece 9 is placed at the mouth of a child patient, then the drainage tube 2 is pushed to enable the drainage tube 2 to slide towards the inside of the mouthpiece 9, so that the suction head 4 moves towards the deep part of the mouth of the child, when the suction head 4 moves to a proper position (throat position), the negative pressure aspirator 5 is started to enable the suction pipe 3 to generate suction in the product, so that negative pressure is generated in the collection bottle 101 and the drainage tube 2, then sputum at the throat of the child patient is sucked into the drainage tube 2 from a sputum suction hole, the sputum is collected into the collection bottle 101 through the drainage of the drainage tube 2, after the sputum is collected, the clamp 6 on the drainage tube 2 and the suction pipe 3 is pressed, so that the drainage tube 2 and the suction pipe 3 are cut, the cut opening of the drainage tube 2 and the suction pipe 3 is sealed, cross infection is avoided, and the sputum in the collector 1 can be sent for inspection, the detection rate of pathogenic bacteria is improved.

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. A sputum aspiration and collection device for children, comprising a collector (1) for collecting sputum, characterized in that: the collector (1) comprises a collecting bottle (101) and a bottle cap (102), the bottle cap (102) is connected to the upper port of the collecting bottle (101) through threaded engagement, a drainage tube (2) and an air suction catheter (3) are inserted into the bottle cap (102), the inner end of the drainage tube (2) is inserted into the position close to the bottom of the collecting bottle (101), the outer end of the drainage tube (2) is fixedly connected with a suction head (4), a sputum suction hole is formed in the side wall of the suction head (4), the inner end of the air suction catheter (3) is inserted into the position close to the upper port of the collecting bottle (101), and the outer end of the air suction catheter (3) is connected with an external negative pressure aspirator (5) in a matched mode.

2. A sputum aspiration collection apparatus for children according to claim 1, wherein: all cup jointed clip (6) on drainage tube (2) and inspiratory conduit (3), clip (6) include first clamp splice (601) and second clamp splice (602), first clamp splice (601) are connected with articulated form with second clamp splice (602), be equipped with briquetting (603) and indent (604) on the inner wall of first clamp splice (601) and second clamp splice (602) respectively, the one end of articulated position is kept away from with second clamp splice (602) in first clamp splice (601) is equipped with fixture block (605) and draw-in groove (606) respectively, fixture block (605) activity joint is used for realizing fixing under the state of centre gripping drainage tube (2) or inspiratory conduit (3) in the inside of draw-in groove (606).

3. A sputum aspiration collection apparatus for children according to claim 2, wherein: the side wall of the first clamping block (601) is fixedly connected with a blade (7) used for cutting the drainage tube (2) or the air suction catheter (3), and the second clamping block (602) is provided with a positioning groove (8) used for preventing the drainage tube (2) or the air suction catheter (3) from moving during cutting.

4. A sputum aspiration collection apparatus for children according to claim 1, wherein: the drainage tube (2) is sleeved with a mouthpiece (9) in a sliding manner.

5. A sputum aspiration collection apparatus for children according to claim 1, wherein: the drainage tube (2) and the air suction guide tube (3) are sleeved with screw caps (10) in a sliding mode, the screw caps (10) are connected to the side wall of the bottle cap (102) in a meshed mode, and a gasket (11) used for fixing the drainage tube (2) or the air suction guide tube (3) is arranged between the screw caps (10) and the side wall of the bottle cap (102).