CN220801156U - Choke-proof thumb valve suction pipe - Google Patents

Abstract

An anti-choke thumb valve suction pipe comprises a suction pipe for sucking liquid under negative pressure; the tail of the suction pipe is spliced with a special-shaped socket, a negative pressure pipeline butt joint horizontally extending from the tail of the special-shaped socket is communicated with a negative pressure liquid drawing container through a pipeline, a conical hole is obliquely arranged on the side edge of the special-shaped socket, and the conical hole is communicated with a suction pipe built-in channel; the top of the suction pipe is integrally connected with a bending head, and the top of the bending head is spliced with the sponge brush head along a sponge jack; and a thumb slope layer is obliquely arranged on the socket along the outer side port of the conical hole. The application adopts a short special-shaped socket as an intermediate connection structure, accords with the structure that the human hand holds and is matched with the thumb to press to form a negative pressure closed space, and improves the comfort level of operation. Meanwhile, in order to avoid angular deflection of the suction tube when the suction tube is held and applied with force, the suction tube is in supporting contact with the special-shaped socket through steps, and meanwhile, the special-shaped socket is held by the hand in a matching manner, and the conical hole is pressed and closed through the thumb; the structure improves the connection strength between the suction pipe and the special-shaped socket.

Description

Choke-proof thumb valve suction pipe

Technical Field

The utility model belongs to the technical field of medical cleaning equipment, and particularly relates to an anti-choking thumb valve suction tube.

Background

The clinical oral trachea cannula patient is difficult to thoroughly clean the dead angle parts in the oral cavity such as the inner face of the tooth, the slits of the tooth, the lower face of the tongue, the back root of the tongue, the throat part and the like due to the blocking of the trachea cannula, and oral odor, oral infection and dental plaque are generated due to the fact that secretion residues and dirt on the surface of the tooth are accumulated continuously, so that the occurrence risk of oral diseases is increased.

The traditional cotton ball wiping method is difficult to achieve the aim of comprehensive cleaning, and researches report that the effect is better than that of the traditional wiping method by adopting an oral cavity flushing method. However, the dental plaque cannot be effectively removed by pure oral cavity flushing, and the negative pressure suction type toothbrush which is operated by combining the oral cavity flushing with the oral cavity wiping by a special toothbrush and a soft brush is urgent, so that the dental plaque is removed, the oral cavity is kept clean, and the purpose of oral cavity nursing is achieved.

The Chinese national intellectual property office publishes an utility model patent at 2021, 12 and 10: negative pressure suction toothbrush CN 215076168U, to which reference is made: including toothbrush handle and second sealing plug, the inside of toothbrush handle is provided with the infusion pipeline, and the right side of toothbrush handle installs the toothbrush head, the inside of toothbrush head is provided with out the liquid hole, and the clean hair of tooth is installed to the top of toothbrush head, the below of toothbrush head is provided with the clean hair of tongue fur, the left side of toothbrush handle is provided with the connecting block, and the inside of connecting block is provided with the sealing washer, the left side of connecting block is provided with the aspirator main part, and the below of aspirator main part is provided with the negative pressure connector.

The technical structure of cleaning the oral cavity of the cleaning brush designed by the comparison document needs to complete the oral cavity cleaning procedure through the brush and the cleaning liquid, but the efficiency of the brush for adhering the cleaning liquid is lower than that of the sponge structure. Meanwhile, when the negative pressure closed structure is arranged, the comparison document adopts a sealing plug type closed structure, the sealing plug is required to be integrally connected with the aspirator main body through a flexible connection structure, and the negative pressure liquid drawing process can be completed in a matched mode by adopting an inclined through hole structure and completing the closed pressing by matching with the thumb of a human hand. The difficulty of the processing procedure is reduced in terms of production cost, and meanwhile, the processing cost is saved; the connecting structure between the sealing plug of the comparison document and the main body of the aspirator also has a certain falling risk, and in the aspect of operation, the thumb is convenient to press relative to the sealing plug. From the structural aspect, the application adopts a short special-shaped socket as an intermediate connection structure, accords with the structure that the human hand is held and is matched with the thumb to press to form a negative pressure closed space, and improves the comfort level of operation. Meanwhile, in order to avoid angular deflection of the suction tube when the suction tube is held and applied with force, the suction tube is in supporting contact with the special-shaped socket through steps, and meanwhile, the special-shaped socket is held by the hand in a matching manner, and the conical hole is pressed and closed through the thumb; the structure improves the connection strength between the suction pipe and the special-shaped socket. The liquid sucking effect of the sponge brush head can effectively store liquid for cleaning the oral cavity and timely suck residual liquid in the oral cavity. The liquid drawing effect is better than that of a hairbrush.

Disclosure of Invention

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

An anti-choke thumb valve suction pipe comprises a suction pipe for sucking liquid under negative pressure; the tail of the suction pipe is spliced with a special-shaped socket, a negative pressure pipeline butt joint horizontally extending from the tail of the special-shaped socket is communicated with a negative pressure liquid drawing container through a pipeline, a conical hole is obliquely arranged on the side edge of the special-shaped socket, and the conical hole is communicated with a suction pipe built-in channel;

The top of the suction pipe is integrally connected with a bending head, and the top of the bending head is spliced with the sponge brush head along a sponge jack;

And a thumb slope layer is obliquely arranged on the socket along the outer side port of the conical hole.

Further, two groups of liquid drawing holes are formed in the side edge of the sponge brush head, two groups of side holes are formed in the top end of the bent head along the root of the liquid drawing holes, and the side holes are in a liquid supply communication structure with the sponge brush head through the liquid drawing holes.

Furthermore, the top end surface of the thumb slope layer is an arc-shaped end surface, and the tail end of the thumb slope layer is an arc-shaped chamfer structure.

Still further, the bending angle between the bending head and the suction pipe is 165 degrees, and the direction of the bending head and the direction of the thumb slope layer are opposite.

Furthermore, a step is reserved between the thumb slope layer and the special-shaped socket straw jack due to the height difference, and the side wall of the step is contacted with the root of the straw.

The beneficial effects of the utility model are as follows:

Compared with the prior art, the application adopts the short special-shaped socket as the intermediate connecting structure, accords with the structure that the human hand is held and is matched with the thumb to press to form the negative pressure closed space, and improves the comfort level of operation. Meanwhile, in order to avoid angular deflection of the suction tube when the suction tube is held and applied with force, the suction tube is in supporting contact with the special-shaped socket through steps, and meanwhile, the special-shaped socket is held by the hand in a matching manner, and the conical hole is pressed and closed through the thumb; the structure improves the connection strength between the suction pipe and the special-shaped socket. The liquid sucking effect of the sponge brush head can effectively store liquid for cleaning the oral cavity and timely suck residual liquid in the oral cavity. The liquid drawing effect is better than that of a hairbrush.

Drawings

Figure 1 is a front view of an anti-choke thumb valve suction tube of the present utility model.

Figure 2 is a bottom view of an anti-choke thumb valve suction tube of the present utility model.

Fig. 3 is a schematic view of the internal structure of the suction tube of the choke-proof thumb valve according to the present utility model.

Fig. 4 is a schematic view of the structure of the brush head at the front end of the suction tube of the anti-choke thumb valve.

Fig. 5 is a schematic view of the appearance of a suction tube with an anti-choke thumb valve according to the present utility model.

Figure 6 is a left side view of a suction tube sponge brush head with an anti-choke thumb valve according to the present utility model.

List of drawing identifiers:

The device comprises a thumb slope layer 1, a negative pressure pipeline butt joint 2, a special-shaped socket 3, a suction pipe 4, a sponge brush head 5, a bending head 6, a liquid drawing hole 7, a conical hole 8, a side hole 9 and a sponge jack 10.

Detailed Description

The present utility model is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the utility model and not limiting the scope of the utility model.

As shown in fig. 1, 2, 3, 5 and 6, an anti-choke thumb valve suction tube comprises a suction tube for sucking liquid under negative pressure; the tail of the suction pipe 4 is spliced with the special-shaped socket 3, a negative pressure pipeline butt joint 2 horizontally extending from the tail of the special-shaped socket 3 is communicated with a negative pressure liquid drawing container through a pipeline, a conical hole 8 is obliquely arranged on the side edge of the special-shaped socket 3, and the conical hole 8 is communicated with an internal channel of the suction pipe 4; the step is reserved between the thumb slope layer 1 and the straw jack of the special-shaped socket 3 due to the height difference, and the side wall of the step is contacted with the root of the straw 4. Wherein, special-shaped socket 3 is as the connection carrier, through the cooperation of short structure singlehandedly holding. The suction pipe 4 is fixedly inserted along the front end of the special-shaped socket 3, the pipe body of the suction pipe 4 is contacted with the protruding step of the special-shaped socket 3, the suction pipe 4 is contacted with the hand to cause the pipe body to incline under the stress in the process of being held by the hand, and the mounting position of the suction pipe 4 can be maintained by the table in the inclining process. The tapered hole 8 is a branch channel for negative pressure liquid suction, and the channel can be closed by pressing the tapered hole 8 with thumb.

The top of the suction pipe 4 is integrally connected with a bending head 6, and the top of the bending head 6 is spliced with the sponge brush head 5 along a sponge jack 10; the bending head 6 is convenient for the staff to clean the oral cavity of the patient.

The socket 3 is obliquely provided with a thumb slope layer 1 along the outer side port of the conical hole 8.

As shown in fig. 1, 2, 3, 4 and 5, two groups of liquid drawing holes 7 are formed in the side edge of the sponge brush head 5, two groups of side holes 9 are formed in the top end of the bending head 6 along the root of the liquid drawing holes 7, and the side holes 9 are in a liquid supply communication structure with the sponge brush head 5 through the liquid drawing holes 7. Wherein, the liquid drawing holes 7 at the two sides of the sponge brush head 5 can rapidly collect the liquid and residues in the oral cavity of the patient. The liquid sucking speed of the sponge brush head 5 is accelerated. Avoiding the choking to the patient caused by excessive oral effusion.

As shown in FIG. 1, the top end face of the thumb slope layer 1 is an arc-shaped end face, and the tail end of the thumb slope layer 1 is an arc-shaped chamfer structure. The top end face of the thumb slope layer 1 with the arc end face can be matched with the pressing end face of the thumb to finish the sealing pressing procedure, the thumb pressing face is attached, and the operation handfeel is improved. The end head of the tail end of the thumb slope layer 1 with the arc-shaped chamfer structure can avoid cutting or scratching the fingers of an operator.

As shown in fig. 1, the bending angle between the bending head 6 and the suction pipe 4 is 165 degrees, and the direction of the bending head 6 and the direction of the thumb slope layer 1 are opposite. The direction of the bending head 6 keeps the opposite installation structure with the thumb slope layer 1, and the operation hand feeling is improved.

It should be noted that the foregoing merely illustrates the technical idea of the present utility model and is not intended to limit the scope of the present utility model, and that a person skilled in the art may make several improvements and modifications without departing from the principles of the present utility model, which fall within the scope of the claims of the present utility model.

Claims (5)

1. An anti-choke thumb valve suction pipe comprises a suction pipe for sucking liquid under negative pressure; the method is characterized in that: the tail of the suction pipe (4) is spliced with the special-shaped socket (3), a negative pressure pipeline butt joint (2) horizontally extending from the tail of the special-shaped socket (3) is communicated with a negative pressure liquid drawing container through a pipeline, a conical hole (8) is obliquely formed in the side edge of the special-shaped socket (3), and the conical hole (8) is communicated with a built-in channel of the suction pipe (4);

The top of the suction pipe (4) is integrally connected with a bending head (6), and the top of the bending head (6) is spliced with the sponge brush head (5) along a sponge jack (10);

the socket (3) is obliquely provided with a thumb slope layer (1) along the outer side port of the conical hole (8).

2. An anti-choke thumb valve suction tube according to claim 1, characterized in that: two groups of liquid drawing holes (7) are formed in the side edge of the sponge brush head (5), two groups of side holes (9) are formed in the top end of the bending head (6) along the root of the liquid drawing holes (7), and the side holes (9) are in a liquid supply communication structure with the sponge brush head (5) through the liquid drawing holes (7).

3. An anti-choke thumb valve suction tube according to claim 1, characterized in that: the top end surface of the thumb slope layer (1) is an arc end surface, and the tail end of the thumb slope layer (1) is an arc chamfer structure.

4. An anti-choke thumb valve suction tube according to claim 1, characterized in that: the bending angle between the bending head (6) and the suction pipe (4) is 165 degrees, and the direction of the bending head (6) is opposite to that of the thumb slope layer (1).

5. An anti-choke thumb valve suction tube according to claim 1, characterized in that: the thumb slope layer (1) and the straw jack of the special-shaped socket (3) are provided with steps due to height difference, and the side walls of the steps are contacted with the root of the straw (4).