Split type mask special for gastroscope

Abstract

The split type mask special for the gastroscope comprises a split type mask body and a split type tooth cushion which are detachably connected, the split type mask body is of a half-face type mask structure or a nasal mask structure, and an oxygen supply connecting pipe is arranged at the position, corresponding to the nose, of the mask body. The split tooth cushion comprises a protective plate and an inlet pipe arranged on the protective plate, a nasal cavity oxygen supply connecting pipe and / or an oral cavity oxygen supply connecting pipe are / is arranged at the upper part of the protective plate and beside the inlet pipe, and the oral cavity oxygen supply connecting pipe is connected and communicated with the inlet pipe; a connecting edge is arranged at the edge of the lower part of the mask and is connected with the edge of the upper part of the protective plate of the split tooth cushion through an easily detachable connecting structure; detachable fixing belts are respectively arranged on the split face mask and the split tooth cushion. The face mask and the tooth cushion can be used independently and can also be used in a combined mode, use is flexible, simple design is adopted for the structure and connection, and the mask is efficient, practical, low in manufacturing cost, economical and free of waste.

Description

Technical Field

[0001] This utility model relates to medical auxiliary devices, specifically a split-type mask for gastroscopy. Background Technology

[0002] An endoscopy mask is primarily used to provide oxygen supply and respiratory assistance to patients during gastroscopy. Using an endoscopy mask improves patient comfort and reduces discomfort during the procedure; furthermore, during gastroscopy, a dedicated endoscopy mask ensures the patient's airway remains open and maintains blood oxygen levels by providing a continuous oxygen supply.

[0003] A mouthguard is used to keep the patient's mouth open during a gastroscopy, preventing them from biting the endoscope tube. This mouthguard helps patients stay comfortable and cooperative during the procedure, while reducing potential risks such as biting off the endoscope tube. Furthermore, the mouthguard can be used in conjunction with other auxiliary measures, such as local anesthesia, to reduce patient discomfort and improve the accuracy and comfort of the examination.

[0004] Currently, relatively complete endoscopy mask products have emerged that combine a standard, separate endoscopy mask and a bite block into a single unit, allowing the new structure to function as both to meet patient needs. However, these products often have drawbacks: they are frequently complex in structure and expensive to manufacture, and often use a full-face mask. In reality, some patients, such as those with claustrophobia, are not accustomed to using a full-face mask and often refuse to use it during endoscopy or other treatments. Therefore, these mask products, which combine the functions of a bite block and a mask, are not suitable for all patients, lacking versatility and flexibility.

[0005] Below is the prior art document we found in our novelty search that we believe is closest to the technical solution of this application: CN202410622020.6; "Vacuum Negative Pressure Suction Cup Liver Suspension Device"; This document describes a disposable, ventilable gastroscopy mask, which includes a bite pad assembly and a mask; the bite pad assembly includes a round tube bite pad, a tongue depressor, and a baffle; one end of the round tube bite pad is provided with a tongue depressor, and the other end of the round tube bite pad is provided with a baffle; the baffle has a gastroscopy operation hole communicating with the inner cavity of the round tube bite pad; the upper part of the baffle... The device has two nasal air outlets at one end and an air inlet at the lower end of the baffle. An oral air outlet is located on the upper surface of the tongue depressor. Hollow tubes are formed inside the round dental pad, tongue depressor, and baffle, and these tubes are sequentially connected to form an oxygen supply system. A mask positioning hole is provided on the mask, and the baffle and mask are detachably connected. The mask positioning hole corresponds to the position of the endoscope operating port. This invention provides dual oxygen supply to both the oral cavity and nasal cavity during gastroscopy, avoiding the risk of hypoxia. Furthermore, the mask can be removed to avoid interfering with the endoscopist's operation.

[0006] After analysis, we believe that the technical solution described in the literature has shortcomings and needs improvement: the product has a detachable mouthguard installed on the full-face mask, but its structural design is too complex, and the operation is relatively complicated. As a disposable product, its cost is somewhat high. Furthermore, the mask has very low independent usability after being detached from the mouthguard assembly, lacking flexibility. Moreover, its full-face mask design is not suitable for some patients with claustrophobia; therefore, its overall product adaptability is not high, and it is not suitable for some patients. Utility Model Content

[0007] The technical objective of this utility model is to provide a separate mask for gastroscopy, in which the mask and bite block can be used separately or in combination, offering flexibility in use. The structure and connection are designed to be simple, efficient, practical, low-cost, and economical. The simple and clean design of the mask and bite block is suitable for most patients and easily accepted by various types of patients, making it highly applicable.

[0008] The technical solution of this utility model is as follows: a split-type mask for gastroscopy, comprising a detachable split mask and a split dental pad. The split mask adopts a half-face mask structure or a nasal mask structure, with an oxygen supply connection tube provided on the mask corresponding to the nose. The split dental pad includes a protective plate and an inlet tube provided on the protective plate. A nasal oxygen supply connection tube and / or an oral oxygen supply connection tube are respectively provided on the upper part of the protective plate next to the inlet tube. The oral oxygen supply connection tube and the inlet tube are connected and communicate with each other. A connecting edge is provided at the lower edge of the mask and is connected to the upper edge of the protective plate of the split dental pad through an easily detachable connecting structure. Detachable fixing straps are provided on both the split mask and the split dental pad.

[0009] Furthermore, the easily detachable connection structure of this utility model adopts any simple connection structure such as a snap-on connection structure, a pin connection structure, a magnetic connection structure, or a zipper connection structure.

[0010] The beneficial effects of this utility model are as follows: The separate face mask and separate mouthguard of this utility model are connected by a simple and easily detachable structure. Both the separate face mask and separate mouthguard have independent functions and can also be used in combination. They can be flexibly used according to specific patient and operational needs, meeting different patient needs. The combination operation is simple and easy to master. The face mask of this utility model is a half-face mask or a nasal mask, which can be used by most patients, including those with claustrophobia. The structure of this utility model is simple, efficient and practical, with low cost, saving labor and materials. It can be made of medical-grade soft silicone, which is economical and environmentally friendly, and easy to promote. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structural assembly of an embodiment of a split-type face shield for gastroscopy according to the present invention.

[0012] In the diagram: 1. Separate mask, 1-1 mask oxygen supply connection tube, 1-2 connecting edge, 1-3 mask fixing strap, 1-4 ventilation hole, 2. Separate bite pad, 2-1 protective plate, 2-2 inlet tube, 2-3 bite pad oxygen supply connection tube, 2-4 bite pad fixing strap. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0014] As attached Figure 1 The illustration shows an embodiment of a split-type face mask for gastroscopy according to this utility model. It includes a detachable split face mask 1 and a split bite pad 2. The split face mask 1 adopts a half-face mask structure or a nasal mask structure, with a mask oxygen supply connection tube 1-1 located on the part corresponding to the patient's nose. The split bite pad 2 includes a protective plate 2-1 and an inlet tube 2-2 located on the protective plate. An oxygen supply connection tube 2-3 is located on the upper part of the protective plate 2-2, to the left of the inlet tube (because patients are usually in a left lateral decubitus position during painless gastroscopy, this connection point is placed on the left side to avoid affecting the operation). The oxygen supply connection tube 2-3 is connected and communicates with the inlet tube 2-2. A connecting edge 1-2 is provided at the lower edge of the split face mask 1, and it is connected to the upper edge of the protective plate 2-1 of the split bite pad 2 via an easily detachable connecting structure 3. The split face mask 1 has a detachable face mask fixing strap 1-3, and the split bite pad 2 has a detachable bite pad fixing strap 2-4. Ventilation holes 1-2 can be provided on both sides of the split mask 1, and a breathable mesh can be added to the ventilation holes 1-2.

[0015] In practice, the fixing straps on the split face mask 1 and the split mouthguard can be made of elastic bands, which are simple and convenient to use.

[0016] In actual production, the easy-to-disassemble connection structure can be any simple connection structure, such as a snap-on connection structure, a pin connection structure, a magnetic connection structure, or a zipper connection structure.

[0017] The advantages of this invention can be summarized as follows: 1. The mask and mouthguard are separate units, each capable of independent use and also combinable, offering flexibility and convenience; 2. The mask, either a nasal or half-face mask, is suitable for most patients, especially those with claustrophobia; 3. When the nasal or half-face mask is connected to the mouthguard, the connection point corresponds to the upper part of the lips, allowing for both combined use and independent use after disassembly, making it convenient and comfortable for patients; 4. The separate mask and mouthguard feature a simple, easily detachable structure, making them simple, practical, and convenient for medical staff to operate.

Claims

1. A split mask for gastroscopy, characterized in that: It includes a detachable split mask and a split mouthguard. The split mask adopts a half-face mask structure or a nasal mask structure, and has an oxygen supply connection tube on the mask corresponding to the nose. The split mouthguard includes a protective plate and an inlet tube on the protective plate. A nasal oxygen supply connection tube and / or an oral oxygen supply connection tube are respectively provided on the upper part of the protective plate next to the inlet tube. The oral oxygen supply connection tube and the inlet tube are connected and communicate with each other. A connecting edge is provided at the lower edge of the mask and is connected to the upper edge of the protective plate of the split mouthguard through an easily detachable connection structure. The split mask and the split mouthguard are respectively provided with a detachable fixing strap.

2. The split face mask for gastroscopy according to claim 1, characterized in that: The easily detachable connection structure can be a snap-on connection structure, a pin connection structure, a magnetic connection structure, or a zipper connection structure.

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