Sputum aspirator for children

Abstract

The embodiment of the utility model discloses a children sputum aspirator which comprises a sputum storage bottle, a connecting pipe, a sputum suction pipe A and a sputum suction pipe B are connected to a bottle cap of the sputum storage bottle, and one end of the connecting pipe is communicated with a negative pressure machine. One end of the sputum suction tube B is connected with a sputum suction head, the sputum suction head comprises a tongue depressor of an oval structure, a guide hole is formed in the middle of the tongue depressor, a negative pressure cavity is formed in the tongue depressor, and the sputum suction tube B is communicated with the interior of the negative pressure cavity; a sputum suction hole communicated with the negative pressure cavity is formed in the surface of the upper portion of the tongue depressor. According to the sputum aspirator, the tongue depressor is placed in the oral cavity of a child, and then the sputum suction tube A is inserted from the guide hole, so that the child cannot bite the sputum suction tube A, the effect of smooth guide can be achieved, the oral cavity of the child cannot be injured, and smooth sputum suction can be conducted; by arranging the negative pressure cavity and the sputum suction hole, saliva and sputum in the oral cavity of the child can be sucked away in time, and the child cannot be choked.

Description

Technical Field

[0001] This utility model relates to the field of suction device technology, and in particular to a suction device for children. Background Technology

[0002] The primary function of a suction device is to effectively clean the airway and remove excessive sputum secretions, or vomit that has been accidentally aspirated into the airway. Its working principle is mainly to generate negative pressure to smoothly suction out secretions from the airway, relieve airway obstruction, and restore the patency of breathing.

[0003] When using a suction device on a child, the child may not cooperate and may bite the suction tube, making it difficult to insert the tube smoothly for suctioning; in addition, saliva produced in the mouth may flow back and cause choking.

[0004] Therefore, we propose a pediatric suction device. Utility Model Content

[0005] In view of this, the present invention provides a pediatric suction device to solve the problem in the prior art that it is difficult for children to insert the suction tube when using the suction device, and that they may choke.

[0006] A pediatric suction device includes a sputum storage bottle, the bottle cap of which is connected to a connecting tube, a suction tube A, and a suction tube B, one end of which is connected to a negative pressure device;

[0007] One end of the suction tube B is connected to a suction head, wherein the suction head includes an elliptical tongue depressor, the middle of the tongue depressor has a guide hole for the suction tube A to pass through, the inside of the tongue depressor has a negative pressure chamber, and the suction tube B is connected to the inside of the negative pressure chamber; the upper surface of the tongue depressor has a suction hole that communicates with the negative pressure chamber.

[0008] Preferably, one end of the tongue depressor is fixedly connected to a retaining ring, one side of the retaining ring is fixedly connected to a handle, and the other side of the retaining ring is fixedly connected to a connector. The connector communicates with the interior of the negative pressure chamber, and one end of the suction tube B can be fitted onto the connector.

[0009] Preferably, the tongue depressor is fitted with a silicone sleeve on the outer side of one end near the retaining ring to facilitate biting.

[0010] Preferably, one end of the suction tube A is provided with a multi-hole head, which can pass through the interior of the guide hole.

[0011] Preferably, the suction tube A described above is provided with a scale near the multi-hole head.

[0012] Preferably, a cup holder is fixedly connected to one side of the aforementioned negative pressure machine, and the cup holder has a circular groove for placing the sputum storage bottle.

[0013] Implementing the embodiments of this utility model will have the following beneficial effects:

[0014] The aforementioned pediatric suction device was used;

[0015] By placing a tongue depressor into the child's mouth and then inserting a suction tube A through a guide hole, the child will not bite the suction tube A, and the suction will be guided smoothly without damaging the child's mouth, allowing for smooth suctioning.

[0016] By setting up a negative pressure chamber and suction hole, saliva and phlegm inside the child's mouth can be suctioned away in a timely manner, preventing the child from choking;

[0017] The suction head can also be used alone. For young children who cannot yet spit, it can be used to directly suction phlegm from their mouths when manually or mechanically patting their backs to encourage them to cough up phlegm, preventing them from swallowing it and promoting their recovery. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] in:

[0020] Figure 1 This is a schematic diagram of the structure of a pediatric suction device in one embodiment;

[0021] Figure 2 This is a schematic diagram of the suction head in one embodiment;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the tongue depressor in one embodiment.

[0023] Reference numerals: 100, negative pressure unit; 101, cup holder; 102, circular groove; 200, connecting tube; 300, sputum collection bottle; 301, bottle cap; 400, suction tube A; 401, graduation; 402, multi-hole head; 500, suction tube B; 600, suction head; 601, retaining ring; 602, handle; 603, connector; 604, tongue depressor; 605, silicone sleeve; 606, suction port; 607, guide hole; 608, negative pressure chamber. Detailed Implementation

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application, are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0025] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0027] Example 1

[0028] Please see Figure 1-3 A pediatric suction device includes a sputum collection bottle 300. A connecting tube 200, a suction tube A400, and a suction tube B500 are connected to the bottle cap 301 of the sputum collection bottle 300. One end of the connecting tube 200 is connected to a negative pressure unit 100. One end of the suction tube B500 is connected to a suction head 600. The suction head 600 includes an elliptical tongue depressor 604. A guide hole 607 is provided in the middle of the tongue depressor 604 to facilitate the passage of the suction tube A400. A negative pressure chamber 608 is provided inside the tongue depressor 604, and the suction tube B500 communicates with the interior of the negative pressure chamber 608. A suction hole 606 communicating with the negative pressure chamber 608 is provided on the upper surface of the tongue depressor 604. ， By setting up a negative pressure chamber 608 and a suction port 606, saliva and phlegm inside the child's mouth can be suctioned away in a timely manner, preventing the child from choking. It should be noted that the negative pressure device 100 is existing technology (including an adjustable negative pressure pump), and the negative pressure for suctioning is divided into adult and child suctioning. The negative pressure for adults is 0.04-0.053 MPa, and for children it is 0.02-0.04 MPa; this application is for a pediatric suction device, and the negative pressure range should be lower than 0.04 MPa.

[0029] More specifically, such as Figure 2As shown, a retaining ring 601 is fixedly connected to one end of the tongue depressor 604, a handle 602 is fixedly connected to one side of the retaining ring 601, and a connector 603 is fixedly connected to the other side of the retaining ring 601. The connector 603 communicates with the interior of the negative pressure chamber 608, and one end of the suction tube B500 can be fitted onto the connector 603. The retaining ring 601 can block the tongue depressor 604 from being excessively inserted into the child's mouth, and the handle 602 makes it easy to hold.

[0030] In practice, a silicone sleeve 605 is fixedly fitted onto the outer side of the tongue depressor 604 near the retaining ring 601 for easy biting. The silicone sleeve 605 protects the child's mouth or gums.

[0031] Furthermore, one end of the suction tube A400 is equipped with a multi-hole head 402, which can pass through the interior of the guide hole 607. A scale 401 is provided on the suction tube A400 near the multi-hole head 402. A cup holder 101 is fixedly connected to one side of the negative pressure unit 100, and the cup holder 101 has a circular groove 102 for placing the sputum collection bottle 300.

[0032] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. A pediatric suction device, characterized in that, include: A sputum collection bottle (300) is provided with a connecting tube (200), a suction tube A (400), and a suction tube B (500) connected to its cap (301). One end of the connecting tube (200) is connected to a negative pressure machine (100). One end of the suction tube B (500) is connected to a suction head (600), wherein the suction head (600) includes an elliptical tongue depressor (604), the middle of the tongue depressor (604) is provided with a guide hole (607) to facilitate the passage of the suction tube A (400), the tongue depressor (604) is provided with a negative pressure chamber (608), and the suction tube B (500) is in communication with the interior of the negative pressure chamber (608); the upper surface of the tongue depressor (604) is provided with a suction hole (606) communicating with the negative pressure chamber (608).

2. The pediatric suction device according to claim 1, characterized in that: One end of the tongue depressor (604) is fixedly connected to a retaining ring (601), one side of the retaining ring (601) is fixedly connected to a handle (602), and the other side of the retaining ring (601) is fixedly connected to a connector (603). The connector (603) communicates with the interior of the negative pressure chamber (608), and one end of the suction tube B (500) can be fitted onto the connector (603).

3. A pediatric suction device according to claim 2, characterized in that: The tongue depressor (604) has a silicone sleeve (605) fixedly fitted on the outer side of the end near the retaining ring (601) to facilitate biting.

4. A pediatric suction device according to claim 1, characterized in that: One end of the suction tube A (400) is provided with a multi-hole head (402), which can pass through the interior of the guide hole (607).

5. A pediatric suction device according to claim 4, characterized in that: The suction tube A (400) has a scale (401) located near the multi-hole head (402).

6. A pediatric suction device according to claim 1, characterized in that: A cup holder (101) is fixedly connected to one side of the negative pressure machine (100), and a circular groove (102) is provided on the cup holder (101) to facilitate the placement of the sputum storage bottle (300).

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