Gastroscope mask
By designing a split gastroscopy mask, which supplies oxygen to the nasal cavity and the gastroscope to the oral cavity, the problem of operational difficulties in painless gastroscopy is solved, and the operational convenience and patient comfort are improved.
Patent Information
- Application Number
- CN202422362007.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing ordinary masks cannot simultaneously achieve gastroscope placement and assisted breathing during painless gastroscopy, resulting in operational difficulties and patient discomfort.
A mask body with a fitting airbag is designed, which is divided into a nasal cavity and an oral cavity. An oxygen pipeline is set in the nasal cavity, and an adjustable gastroscope channel component is set in the oral cavity to realize the separation of oxygen supply and gastroscope operation.
It improves the operating convenience for medical staff and the comfort for patients, ensuring that there is no need to interrupt oxygen supply and gastroscope insertion during gastroscopy.
Smart Images

Figure CN223350755U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a gastroscopy mask. Background Art
[0002] With the advancement of medical technology and improved living standards, patients are demanding more and more comfortable medical care, and painless gastroscopy technology is rapidly becoming popular in hospitals at all levels. During clinical procedures such as painless gastroscopy, patients are injected with anesthetics, which can easily cause respiratory depression, and some patients require assisted breathing during the gastroscopy.
[0003] Existing ordinary masks cannot meet the breathing requirements during painless gastroscopy and treatment. Ordinary masks do not have through holes for the gastroscope to pass through, and cannot provide assisted breathing during the insertion of the gastroscope. If severe respiratory depression occurs, the endoscopist can only stop the operation, withdraw the endoscope, and the anesthesiologist assists breathing. After improving oxygenation, the endoscopic operation can be restarted.
[0004] Therefore, when performing gastroscopy treatment on patients in the prior art, breathing and gastroscopy placement operations cannot be performed effectively and reasonably at the same time, which has a great impact and obstacle on the medical staff's operation during the operation. Utility Model Content
[0005] The purpose of the utility model is to provide a gastroscopy mask. By providing a mask body with a fitting airbag and dividing the mask body into a nasal cavity part and an oral cavity part, the operations of oxygen supply and gastroscope placement can be performed simultaneously, which greatly improves the convenience of operation for medical staff and the comfort of patients during surgery.
[0006] The purpose of the utility model is achieved by providing a gastroscopy mask comprising:
[0007] A mask body having a curved surface structure;
[0008] a fitting airbag, the fitting airbag being fixedly arranged on the edge of the mask body; and
[0009] An isolation layer is provided inside the mask body, and the isolation layer divides the mask body into a nasal cavity and an oral cavity from top to bottom. The nasal cavity is provided with an oxygen pipeline, and the oral cavity is provided with an adjustable gastroscope channel assembly.
[0010] Furthermore, the fitting airbag is an annular airbag fixedly arranged on the edge of the mask body, and an inflation connector is provided on the fitting airbag.
[0011] Furthermore, the adjustable gastroscope channel assembly includes a connecting tube that passes through the mask body and a gastroscope channel that is pluggable and connected to the connecting tube.
[0012] Furthermore, the connecting tube includes a hard tube portion placed outside the mask body and a soft tube portion arranged inside the mask body, and the hard tube portion is sealed and fixed to the mask body.
[0013] Furthermore, the gastroscope channel includes a connector, a lip fitting plate and a bend pipe which are sequentially connected, and the connector is a hard tube head which is adapted to the diameter of the flexible tube portion.
[0014] Furthermore, a bite tube is provided at the position where the curved tube is connected to the lip fitting plate.
[0015] Furthermore, the edge of the isolation layer is provided with a curved surface fitting edge, the curved surface fitting edge is made of rubber material, and the curved surface fitting edge is concavely arranged.
[0016] Furthermore, the mask body is provided with an elastic band.
[0017] Furthermore, the oxygen pipeline is provided with a filter.
[0018] The beneficial effects of the present invention are as follows:
[0019] 1. In the present invention, a mask body with a curved structure that fits the human face is provided, and an internal isolation layer is used in the mask body to divide the main body of the mask body from top to bottom into a nasal cavity part and an oral cavity part. Therefore, when the patient wears the mask body in use, the nasal cavity part and the oral cavity part can be operated and used separately, and the operations of the oral cavity and the nasal cavity do not affect each other. Furthermore, an oxygen pipeline is provided in the nasal cavity part to provide a part for oxygen supply to the patient, and an adjustable gastroscope channel assembly is provided in the oral part to provide a part for gastroscope operation to the patient. The two positions are separately provided and do not affect each other, which is conducive to the convenience of operation of medical staff and improves the comfort of patients during surgery.
[0020] 2. In the present invention, the fitting airbag is set as an annular airbag fixed on the edge of the mask body. As a result, the annular airbag set on the edge can greatly improve the tight fit between the entire mask body and the human face. More specifically, the fitting airbag is provided with an inflation connector, and the fitting airbag can be inflated and deflated through the provided inflation connector.
[0021] 3. In the present invention, since a connecting tube and a gastroscope channel are provided in the adjustable gastroscope channel assembly, and the connecting tube is fixedly installed on the mask body, the gastroscope channel can be relatively fixedly installed in the mask body after being plugged in and out of the connecting tube.
[0022] 4. In the present invention, by setting the connecting tube as a hard tube part outside the mask body and a soft tube part inside the mask body, the hard tube part provides connection installation for the external air supply component, and the soft tube part is conducive to the relative plug-in and pull-out connection installation of the gastroscope channel. At the same time, the plug-in connection distance between the soft tube and the gastroscope channel is adjustable, which can facilitate convenient and effective adjustment of the installation distance of the gastroscope channel inside the mask body according to the face size and oral size of different patients.
[0023] 5. In the present invention, by arranging a connector, a lip fitting plate and a bend pipe that are connected in sequence in the gastroscope channel, an auxiliary installation setting for placing the gastroscope on the patient wearing the mask body is achieved.
[0024] 6. In the present invention, by providing the edge of the isolation layer with a curved fitting edge and making the curved fitting edge concave, a tight fit relative to the upper lip of the human body is achieved, thereby improving the relative sealing stability between the nasal cavity and the oral cavity. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.
[0026] Figure 1 This is a schematic diagram of the overall structure of the gastroscopy mask of the utility model;
[0027] Figure 2 This is a schematic diagram of the internal structure of the gastroscopy mask of the utility model;
[0028] Figure 3 This is a schematic diagram of the inner end surface structure of the gastroscopy mask of the present invention.
[0029] In the accompanying drawings, 1-mask body, 2-fitting airbag, 3-isolation layer, 4-nasal cavity, 5-oral cavity, 6-oxygen pipe, 7-adjustable gastroscope channel assembly, 8-inflation connector, 9-gastroscope channel, 10-hard tube part, 11-soft tube part, 12-connector, 13-lip fitting plate, 14-elastic pipe, 15-filter 16-bite tube, 17-elastic band, 18-connecting tube. DETAILED DESCRIPTION
[0030] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.
[0031] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.
[0032] Reference Figure 1 and Figure 3 , a gastroscopy mask, comprising:
[0033] The mask body 1 has a curved surface structure;
[0034] A fitting airbag 2, the fitting airbag 2 being fixedly arranged on the edge of the mask body 1; and
[0035] An isolation layer 3 is provided inside the mask body 1, and the isolation layer 3 divides the mask body 1 into a nasal cavity portion 4 and an oral cavity portion 5 from top to bottom. The nasal cavity portion 4 is provided with an oxygen pipe 6, and the oral cavity portion 5 is provided with an adjustable gastroscope channel assembly 7.
[0036] By setting a mask body 1 with a curved structure that fits the human face, and through an internal isolation layer 3 in the mask body 1, the main body of the mask body 1 is divided from top to bottom into a nasal cavity part 4 and an oral cavity part 5. Therefore, when the patient wears the mask body 1 in use, the nasal cavity part 4 and the oral cavity part 5 can be operated separately, and the operations of the oral cavity and the nasal cavity do not affect each other. Furthermore, an oxygen pipeline 6 is provided in the nasal cavity part 4 to provide a part for oxygen supply to the patient, and an adjustable gastroscope channel assembly 7 is provided in the oral cavity 5 to provide a part for gastroscope operation to the patient. The two positions are set separately and do not affect each other, which is conducive to the convenience of operation of medical staff and improves the comfort of patients during surgery.
[0037] Preferably, the fitting airbag 2 is an annular airbag fixedly arranged on the edge of the mask body 1, and an inflation connector 8 is provided on the fitting airbag 2.
[0038] It can be understood that by setting the fitting airbag 2 as an annular airbag fixed on the edge of the mask body 1; thus, the annular airbag set on the edge can greatly improve the close fit effect between the entire mask body 1 and the human face. More specifically, an inflation connector 8 is provided on the fitting airbag 2, and the fitting airbag 2 can be inflated and deflated through the provided inflation connector 8.
[0039] Preferably, the adjustable gastroscope channel assembly 7 includes a connecting tube 18 passing through the mask body 1 and a gastroscope channel 9 connected to the connecting tube 18 by plugging and unplugging.
[0040] It can be understood that since a connecting tube and a gastroscope channel 9 are provided in the adjustable gastroscope channel assembly 7, and the connecting tube is fixedly installed on the mask body 1, the gastroscope channel 9 can be relatively fixedly installed in the mask body 1 after being plugged in and out of the connecting tube.
[0041] Preferably, the connecting tube 18 includes a hard tube portion 10 placed outside the mask body 1 and a soft tube portion 11 arranged inside the mask body 1, and the hard tube portion 10 is sealed and fixed to the mask body 1.
[0042] Reference Figure 2 By setting the connecting tube as a hard tube part 10 outside the mask body 1 and a hose part 11 set inside the mask body 1, the hard tube part 10 provides a connection installation for the external air supply component, and the hose part 11 is conducive to the relative plug-in and unplug-connected installation of the gastroscope channel 9. At the same time, the plug-in connection distance between the hose and the gastroscope channel 9 is adjustable, which can facilitate the convenient and effective adjustment of the installation distance of the gastroscope channel 9 inside the mask body 1 according to the face size and oral size of different patients.
[0043] Preferably, the gastroscope channel 9 includes a connector 12 , a lip fitting plate 13 and a bend 14 which are sequentially connected, and the connector 12 is a hard tube head 15 which is adapted to the diameter of the hose portion 11 .
[0044] By arranging a connector 12, a lip fitting plate 13 and a curved pipe 14 that are connected in sequence in the gastroscope channel 9, an auxiliary installation setting for placing a gastroscope on a patient wearing the mask body 1 is achieved.
[0045] As a preferred embodiment of this invention, a bite tube 16 is provided at the position where the curved tube 14 is connected to the lip fitting plate 13 .
[0046] Preferably, the edge of the isolation layer 3 is provided with a curved surface fitting edge, the curved surface fitting edge is made of rubber material, and the curved surface fitting edge is concave.
[0047] By providing a curved fitting edge on the edge of the isolation layer 3 and making the curved fitting edge concave, a tight fit relative to the upper lip of the human body is achieved, thereby improving the relative sealing stability between the nasal cavity 4 and the oral cavity 5.
[0048] Preferably, the mask body 1 is provided with an elastic band 17 .
[0049] As a preferred embodiment of this embodiment, the oxygen pipe 6 is provided with a filter 15 .
[0050] The working principle and working process of this utility model:
[0051] The utility model provides a gastroscopy mask, which, when in use, divides the main body of the mask body 1 into a nasal cavity portion 4 and an oral cavity portion 5 from top to bottom; thereby, when a patient wears the mask body 1 in use, the nasal cavity portion 4 and the oral cavity portion 5 can be operated separately, and the operation of the oral cavity and the nasal cavity do not affect each other; furthermore, an oxygen pipe 6 is provided in the nasal cavity portion 4 to provide a site for oxygen supply operation to the patient, and an adjustable gastroscopy channel assembly 7 is provided in the oral cavity 5 to provide a site for gastroscopy operation to the patient, and the two positions are separately arranged without affecting each other, which is beneficial to the convenience of operation of medical staff and improves the comfort of patients during surgery.
[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.
Claims
1. A gastroscopy mask, characterized in that: include: A mask body (1), wherein the mask body (1) is a curved surface structure; A fitting airbag (2), the fitting airbag (2) being fixedly arranged on the edge of the mask body (1); and An isolation layer (3) is provided inside the mask body (1), and the isolation layer (3) divides the mask body (1) from top to bottom into a nasal cavity portion (4) and an oral cavity portion (5). The nasal cavity portion (4) is provided with an oxygen pipeline (6), and the oral cavity portion (5) is provided with an adjustable gastroscope channel assembly (7).
2. The gastroscopic mask according to claim 1, characterized in that: The fitting airbag (2) is an annular airbag fixedly arranged on the edge of the mask body (1), and an inflation connector (8) is provided on the fitting airbag (2).
3. The gastroscopic mask according to claim 2, characterized in that: The adjustable gastroscope channel assembly (7) comprises a connecting tube (18) passing through the mask body (1) and a gastroscope channel (9) connected to the connecting tube (18) by plugging and unplugging.
4. The gastroscopic mask according to claim 3, characterized in that: The connecting tube (18) comprises a hard tube portion (10) disposed outside the mask body (1) and a soft tube portion (11) disposed inside the mask body (1); the hard tube portion (10) is sealed and fixed to the mask body (1).
5. The gastroscopic mask according to claim 4, characterized in that: The gastroscope channel (9) comprises a connector (12), a lip fitting plate (13) and a bend (14) which are sequentially connected. The connector (12) is a hard tube head adapted to the diameter of the hose portion (11).
6. The gastroscopic mask according to claim 5, characterized in that: A bite tube (16) is provided at the position where the curved tube (14) is connected to the lip fitting plate (13).
7. The gastroscopic mask according to claim 1, characterized in that: The edge of the isolation layer (3) is provided with a curved surface fitting edge, the curved surface fitting edge is made of rubber material, and the curved surface fitting edge is concavely arranged.
8. The gastroscopic mask according to claim 1, characterized in that: The mask body (1) is provided with an elastic band (17).
9. The gastroscopic mask according to claim 1, characterized in that: The oxygen pipeline (6) is provided with a filter (15).