A mask for use in gastroscopy

By introducing a suction groove and suction hole structure into the gastroscopy mask, the problem of difficulty in saliva suction was solved, enabling flexible oxygen inhalation and supply functions and improving the practicality and stability of the mask.

CN224523082UActive Publication Date: 2026-07-21陈莉莉
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
陈莉莉
Filing Date
2025-04-28
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional endoscopy masks are difficult to effectively extract saliva during use, and the oxygen cannula cannot be used selectively, making them impractical.

Method used

A gastroscopy mask was designed, comprising a bite tube, a suction groove, a suction hole, an oxygen mask, and a Velcro connection structure. Saliva is drawn out through the suction groove and suction hole on the bite tube, and the oxygen mask can be detachably connected for oxygen supply. A spacer is used to prevent the suction hole from sticking to the tongue, increasing its practicality.

Benefits of technology

It effectively removes saliva, prevents the suction hole from sticking to the tongue, and allows users to choose between oxygen inhalation or oxygen supply functions, improving the practicality and stability of the mask.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mask used for gastroscope detection, include: mask body, the one side of mask body middle part is connected with the bite pipe, is established to the suction groove in the inside of bite pipe lower extreme, is provided with the partition strip in the outside of suction groove one end where bite pipe is located, is established to the suction hole in the outside of suction groove one end opposite bite pipe, is provided with the connector in the opposite side of bite pipe of mask body, is established to the socket in the one side of mask body top, is connected with the oxygen inhalation mask through the socket of mask body top, is provided with the plug -in block in the oxygen inhalation mask bottom, the utility model has the following advantages: the utility model is through to the preset suction groove and suction hole on bite pipe, can produce the saliva around the tongue in the mouth of the person who detects through the suction groove and suction hole and inhale when using, convenient to use, and can insert the plug -in block on the oxygen inhalation mask in the socket on the mask body, can connect the oxygen inhalation mask with the mask body and use, reach the use of optional oxygen inhalation mask, very practical.
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Description

Technical Field

[0001] This utility model relates to the field of gastroscopy examination mask technology, specifically to a mask used for gastroscopy examination. Background Technology

[0002] During gastroscopy, patients typically wear a mask with an opening corresponding to the mouth; it's essentially a mouthpiece mask. The thin tube of the endoscope is then inserted into the body through this opening. Its main function is to ensure the stability and accuracy of the endoscope insertion. However, in practice, traditional mouthpiece masks have drawbacks. Patients experience increased saliva production when they feel a foreign object in their mouth. If excessive saliva needs to be suctioned out, the suction tube is inserted directly into the back of the mouth, making it difficult to suction saliva around the tongue. Therefore, the opening of the endoscope mask for gastroscopy has been modified to address this issue. Additionally, the oxygen delivery tube on the mask cannot be selectively used, resulting in limited practicality. Utility Model Content

[0003] To address the problems mentioned in the background art, the technical solution adopted by this utility model is: a mask for gastroscopy, comprising: a mask body, a biting tube connected to one side of the middle of the mask body, a suction groove inside the lower end of the biting tube, a spacer strip on the outer side of the biting tube at one end of the suction groove, a suction hole on the outer side of the biting tube facing the suction groove, a connector on the side of the mask body opposite to the biting tube, an insertion port on one side of the top of the mask body, an oxygen mask connected to the top of the mask body through the insertion port, and a plug at the bottom of the oxygen mask.

[0004] As a preferred technical solution of this utility model, the number of the sockets and the plugs are the same, and at least one set is arranged opposite to each other, with the sockets and plugs being plugged in.

[0005] As a preferred embodiment of this utility model, the oxygen mask has a nasal groove inside, and an oxygen inhalation connecting tube is provided on the outside of the nasal groove.

[0006] As a preferred embodiment of this utility model, the surface of the insert block is provided with a striped anti-slip structure, and the insert block is snapped into the inside of the socket.

[0007] As a preferred technical solution of this utility model, the number of spacers and suction holes are both provided in a plurality, and the suction holes are connected to the inside of the suction groove.

[0008] As a preferred embodiment of this utility model, the suction groove penetrates the mask body and the interior of the connector, and a suction tube is sleeved on the outside of the connector.

[0009] As a preferred technical solution of this utility model, a first hanging opening is provided at one end of the mask body, and a second hanging opening is provided at the other end of the mask body. The mask body is connected to a Velcro lint tape through the first hanging opening, and a Velcro hook tape is connected to the mask body through the second hanging opening.

[0010] This utility model has the following advantages: By pre-setting suction grooves and suction holes on the bite tube, the saliva produced around the tongue in the patient's mouth can be suctioned out through the suction grooves and suction holes. The spacer strip can make a gap between the suction hole and the tongue, effectively preventing the suction hole from sticking to the surface of the patient's tongue. The integrated structure is compact and practical.

[0011] Depending on the usage requirements, the plug on the oxygen mask can be inserted into the socket on the mask body to connect the oxygen mask to the mask body, which can support or connect the oxygen supply tube. It is designed with a detachable connection, which can be selected according to the needs, further improving the practicality of the mask. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0013] Figure 2 This is a schematic diagram of the disassembled structure of the mask body and oxygen inhalation mask according to a preferred embodiment of the present invention;

[0014] Figure 3 This is a schematic diagram of the front structure of the mask body according to a preferred embodiment of the present invention;

[0015] Figure 4 This is a schematic diagram of the bottom structure of the bite tube in a preferred embodiment of the present invention;

[0016] Figure 5 This is a schematic diagram of the connector and suction tube structure of a preferred embodiment of this utility model.

[0017] Explanation of reference numerals in the attached diagram: 1. Mask body; 2. Biting tube; 3. Suction groove; 4. Spare strip; 5. Suction hole; 6. Connector; 7. Insert; 8. Oxygen mask; 9. Insert block; 10. Oxygen connection tube; 11. First hook; 12. Second hook; 13. Velcro lint strap; 14. Velcro hook strap; 15. Suction tube. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Please refer to the following: Figures 1-5 This utility model discloses a mask for gastroscopy, comprising: a mask body 1, a biting tube 2 connected to one side of the middle of the mask body 1, the biting tube 2 being inserted into the mouth of the examinee during use, the hollow tube opening serving as the gastroscopy insertion port, a suction groove 3 being provided inside the lower end of the biting tube 2, a partition 4 being provided on the outer side of one end of the biting tube 2 opposite to the suction groove 3, a suction hole 5 being provided on the outer side of the end of the biting tube 2 opposite to the suction groove 3, a connector 6 being provided on the side of the mask body 1 opposite to the biting tube 2, an insertion port 7 being provided on one side of the top of the mask body 1, an oxygen mask 8 being connected to the top of the mask body 1 through the insertion port 7, and an insertion block 9 being provided at the bottom of the oxygen mask 8.

[0022] Combination Figure 1 and Figure 4 As shown, the mask has multiple spacers 4 and suction holes 5. The suction holes 5 are connected to the inside of the suction groove 3, facilitating the suction of saliva produced in the oral cavity. The suction groove 3 penetrates the mask body 1 and the connector 6. A suction tube 15 is fitted onto the outside of the connector 6. In use, the multiple suction grooves 3 and suction holes 5 form multiple small openings on the longitudinal side of the bite tube 2 when it is inserted into the oral cavity, and are connected to the connector 6 and the suction tube 15. The spacers 4 allow for a gap between the suction holes 5 and the tongue, effectively preventing the suction holes from sticking tightly to the surface of the patient's tongue. The integrated structure is compact and practical.

[0023] Combination Figure 2As shown, the number of sockets 7 and plugs 9 are the same, and at least one set is arranged opposite to each other, which can ensure the stability of the connection between the oxygen mask 8 and the mask body 1. The outer side of the nasal cavity is provided with a connected oxygen connection tube 10. The surface of the plug 9 is provided with a striped anti-slip structure, which can prevent the plug 9 from being moved out of the socket 7 at will. The plug 9 is snapped into the inside of the socket 7. By inserting the plug 9 on the oxygen mask 8 into the socket on the mask body 1, the oxygen mask and the mask body can be connected, and the oxygen supply tube can be supported or connected. It is designed as a detachable connection, which can be selected according to needs to further improve the practicality of the mask.

[0024] The mask body 1 has a first hook opening 11 at one end and a second hook opening 12 at the other end. The mask body 1 is connected to the Velcro tack 13 through the first hook opening 11 and the mask body 1 is connected to the Velcro hook 14 through the second hook opening 12. The Velcro hook 1 is fixed to the face of the person being tested by attaching the Velcro tack 13 to the Velcro hook 14.

[0025] When using this invention, the mask body 1 is positioned with its opening facing outwards, and the spacer 4 on the bite tube 2 is facing downwards. The person being tested holds the bite tube 2 in their mouth, with the suction groove 3 located at the base of the person's tongue and the suction hole 5 located in the middle of the person's tongue or mouth. Then, the suction tube 15 on the suction device is inserted into the connector 6 on the outside of the mask body 1. During gastroscopy, saliva produced in the person's mouth can be suctioned out through the suction groove 3 and suction hole 5. When the person being tested needs oxygen, the insert 9 on the oxygen mask 8 can be inserted into the insert 7 on the mask body 1 to connect the oxygen mask 8 to the mask body 1. Then, simply connect the oxygen tube to the oxygen connection tube 10 on the oxygen mask 8 to supply oxygen, improving the overall practicality of the mask.

[0026] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

[0027] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A mask for use in gastroscopy, characterized in that include: The mask body (1) has a mouth tube (2) connected to one side of the middle part of the mask body (1). The mouth tube (2) has a suction groove (3) inside the lower end. The mouth tube (2) has a partition strip (4) on the outside of one end of the suction groove (3). The mouth tube (2) has a suction hole (5) on the outside of one end of the mouth tube (2) facing the suction groove (3). The mask body (1) has a connector (6) on the opposite side of the mouth tube (2).

2. The face mask for gastroscopy as described in claim 1, characterized in that, The mask body (1) has an opening (7) on one side of the top end. The top end of the mask body (1) is connected to an oxygen mask (8) through the opening (7). The bottom of the oxygen mask (8) is provided with a plug (9). The number of openings (7) and plugs (9) is the same, and at least one set is provided opposite to each other. The openings (7) and plugs (9) are plugged in.

3. The face mask for gastroscopy as described in claim 2, characterized in that, The oxygen mask (8) has a nasal groove inside, and an oxygen inhalation connecting tube (10) is provided on the outside of the nasal groove.

4. The face mask for gastroscopy as described in claim 2, characterized in that, The surface of the insert (9) is provided with a striped anti-slip structure, and the insert (9) is snapped into the inside of the socket (7).

5. The face mask for gastroscopy as described in claim 1, characterized in that, The number of spacers (4) and suction holes (5) are both provided in a certain number, and the suction holes (5) are connected to the inside of the suction groove (3).

6. The face mask for gastroscopy as described in claim 1, characterized in that, The suction groove (3) penetrates the mask body (1) and the connector (6) inside, and a suction tube (15) is sleeved on the outside of the connector (6).

7. The face mask for gastroscopy as described in claim 1, characterized in that, The mask body (1) has a first hanging opening (11) at one end and a second hanging opening (12) at the other end. The mask body (1) is connected to a Velcro tack (13) through the first hanging opening (11) and to a Velcro hook (14) through the second hanging opening (12).