CN215227466U

CN215227466U - Mask assembly for gastroscopy and gastroscopy equipment

Info

Publication number: CN215227466U
Application number: CN202121121990.6U
Authority: CN
Inventors: 林琳; 刘红; 张文辉; 张曼
Original assignee: Beijing Shijitan Hospital
Current assignee: Beijing Shijitan Hospital
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-21
Anticipated expiration: 2031-05-24

Abstract

The utility model provides a mask component for gastroscopy and gastroscopy equipment, relating to the technical field of medical equipment and solving the technical problem that the gastroscope socket on the mask is not corresponding to the gastroscope inlet on the mouthpiece easily, which causes the gastroscope to be inserted into the mask and the mouthpiece in sequence, and wastes time and labor; the mask assembly for gastroscopy comprises a mask body and a mouthpiece, wherein the mask body is provided with a gastroscope socket, and the mouthpiece is provided with a through hole for allowing the gastroscope to enter; the through hole is communicated with the gastroscope socket through a connecting pipe, when a user bites the mouth, the mask body can cover the nose of the user in the mask body, and the gastroscope passing through the gastroscope socket can be directly inserted into the through hole through a cavity in the connecting pipe; this face guard subassembly, the direct setting of difficult to articulate is on the face guard body, and the gastroscope that passes gastroscope socket can pass through the chamber of connecting pipe and say in the disect insertion to the logical of difficult to articulate, and then stretch into the stomach inspection, prevents because the mouth does not correspond with gastroscope socket and leads to the gastroscope to insert many times not to advance, reduces check-out time, and it is more convenient to operate.

Description

Mask assembly for gastroscopy and gastroscopy equipment

Technical Field

The utility model belongs to the technical field of the medical equipment technique and specifically relates to a face guard subassembly and gastroscopy equipment for gastroscopy are related to.

Background

Gastroscopy is a common examination means for diagnosing upper gastrointestinal diseases; in addition, the gastroscopy can be used for endoscopic treatment of diseases such as upper gastrointestinal hemorrhage and gastric polyp. The gastroscopy method comprises ordinary gastroscopy and painless gastroscopy, wherein the painless gastroscopy is that patients receive the gastroscopy under the state of vein general anesthesia, and the method ensures that the patients avoid tension, pharyngeal reflex and the like under the waking state, and has high acceptance and good safety.

At present, when painless gastroscopy is carried out, a patient needs to wear an arc mouthpiece and an anaesthetic mask, the mask is connected with a breathing machine to provide oxygen for the patient, and the mouthpiece can prevent the patient from closing the mouth part involuntarily due to discomfort; the patient is under the state of intravenous anesthesia, is operated by the endoscopist, and the upper digestive tract is observed to the front end of the gastroscope through the anaesthetic mask and the mouthpiece endoscope in sequence.

The applicant has found that the prior art has at least the following technical problems:

1. the existing mask and the gastroscope mouthpiece are two independent devices, and the gastroscope inlet of the mouthpiece often does not correspond to the gastroscope socket on the mask, so that time and labor are wasted when the gastroscope is inserted into the mask socket and the mouthpiece socket in sequence; the operation of the endoscope by an endoscope doctor is still influenced after the endoscope passes through the endoscope, so that the operation is inconvenient, and the examination time is increased.

2. All there is the bandage on face guard and the difficult for mouth of a patient to tie up two at least bandages at the head, and medical personnel complex operation causes uncomfortable sense for the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mask component for gastroscopy and gastroscopy equipment, which solve the technical problems that the gastroscope socket on the mask and the gastroscope inlet on the mouthpiece are not easy to correspond in the prior art, so that the gastroscope is time-consuming and labor-consuming when being inserted into the mask and the mouthpiece in sequence; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a face guard subassembly is used in gastroscopy, the face guard subassembly includes face guard body and seaming, wherein:

the mask body having a gastroscope socket, the mouthpiece having a through opening allowing entry of the gastroscope; the opening with switch on through the connecting pipe between the gastroscope socket, the user interlock during the mouth-biting this physical stamina of face guard is located it with user's nasal part cover, and passes the gastroscope ability warp of gastroscope socket lumen in the connecting pipe direct insertion the opening.

Preferably, one end of the connecting tube is fixedly adhered or detachably connected with the through opening, and the other end of the connecting tube is fixedly adhered or detachably connected with the gastroscope inserting opening.

Preferably, there is a threaded connection portion at a position where the connection tube is to be connected to the gastroscope socket, and the threaded connection portion is in threaded connection with the gastroscope socket.

Preferably, there is the side opening on the lateral wall of connecting pipe, when the face guard body cover was located on the face, the side opening will the inner chamber of connecting pipe with the inner chamber intercommunication of face guard body, so that oxygen in the face guard body gets into the opening.

Preferably, the number of the side holes is more than two.

Preferably, a corrugated pipe is arranged on the mask body and is used for connecting a breathing machine so as to provide oxygen into the mask body.

Preferably, the connecting pipe is a hose.

Preferably, the mask body is of a transparent structure, and a fixing band is arranged on the mask body to fix the mask on the face of a user.

Preferably, the fixing band is an elastic band body.

The utility model also provides a gastroscopy equipment, including above-mentioned face guard subassembly for the gastroscopy.

Compared with the prior art, the utility model, following beneficial effect has: above-mentioned face guard subassembly for gastroscopy, the mouth of a bite directly sets up on the face guard body, and the chamber through the connecting pipe between the gastroscope socket on the face guard body and the opening on the mouth of a bite switches on, medical personnel when inserting the gastroscope, the gastroscope that passes the gastroscope socket can pass through the chamber of connecting pipe and say the disect insertion to the mouth of a bite in, and then stretch into to the stomach inspection, prevent because opening and gastroscope socket do not correspond and lead to the gastroscope to insert not advanced many times, reduce check-out time, it is more convenient to make painless gastroscope operation, alleviate the uncomfortable sense after the patient is conscious.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view showing the overall construction of a mask assembly for gastroscopy;

FIG. 2 is a schematic view of the mouthpiece in a first configuration in which it is engaged with the mask;

figure 3 is a schematic view of the mouthpiece in a second configuration when engaged with the mask.

Figure 1, a mask body; 11. a gastroscope socket; 12. an air bag; 13. an inflation inlet; 2. biting mouth; 21. a port; 3. a connecting pipe; 31. a side hole; 32. a threaded connection; 4. fixing belts; 5. a bellows.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a convenient to use, the gastroscope of being convenient for passes the face guard body smoothly and the gastroscope for inspection face guard subassembly and the gastroscope check equipment of being difficult to articulate.

The technical solution provided by the present invention is explained in more detail with reference to fig. 1 to 3.

Example one

As shown in fig. 1 to 3, arrows in fig. 2 and 3 indicate the flow direction of air or oxygen; the present embodiment provides a mask assembly for gastroscopy, which includes a mask body 1 and a mouthpiece 2, wherein: the mask body 1 has a gastroscope socket 11, and the mouthpiece 2 has a through-hole 21 allowing the gastroscope to enter; through connecting pipe 3 between opening 21 and the gastroscope socket 11 switches on, and the user's nose cover can be located in it to face guard body 1 when the user interlock is difficult to articulate 2, and the gastroscope that passes gastroscope socket 11 can be through the direct insertion opening 21 of the chamber in the connecting pipe 3.

Referring to fig. 2 and 3, mouthpiece 2 includes a portion for engaging with a user and a portion for covering the mouth of the patient, and mouthpiece 2 includes a channel for communicating with port 21 to allow passage of a gastroscope therethrough. The mouthpiece 2 is used for being occluded by a user so as to prevent the user from closing the mouth independently when the gastroscopy feels inappropriate and influencing the gastroscopy; and the existence of opening 21 and internal cavity way on the mouthpiece 2 can guarantee the smooth of stretching into of gastroscope.

The mask assembly for gastroscopy of this embodiment, 2 lug connection of difficult to articulate is on face guard body 1, and the chamber that passes through connecting pipe 3 is said between the opening 21 on gastroscope socket 11 on the face guard body 1 and difficult to articulate 2, medical personnel are when inserting the gastroscope, the gastroscope that passes gastroscope socket 11 can pass through the chamber of connecting pipe 3, lug insertion is to the opening 21 of difficult to articulate 2 in, and then stretch into the stomach inspection, prevent because opening 21 and gastroscope socket 11 do not correspond and lead to the gastroscope to insert not to advance many times, reduce check-out time, it is more convenient to make painless gastroscope operation, alleviate the uncomfortable sense after the patient is awake.

In the present embodiment, one end of the connection tube 3 is fixedly attached to or detachably connected to the through opening 21, and the other end thereof is fixedly attached to or detachably connected to the gastroscope insertion opening 11. In other words, the connection tube 3 can be integrally formed with the mouthpiece 2 and/or the mask body 1 to form a plate, and a redundant connection structure is not required, thereby ensuring good sealing performance between the connection tube 3, the through opening 21, and the gastroscope insertion opening 11. Alternatively, the connection tube 3 may be fixed to the mouthpiece 2 and/or the mask body 1 in a detachable manner.

Specifically, referring to fig. 3, there is a threaded connection portion 32 at a position where the connection tube 3 is to be connected to the gastroscope socket 11, and the threaded connection portion 32 is threadedly connected to the gastroscope socket 11. Wherein, the threaded connection part 32 is provided with an external thread, and the inner wall of the gastroscope socket 11 is provided with an internal thread which are connected by the threads. The connecting pipe 3 and the mask body 1 can be detachably connected, so that the connecting pipe and the mask body can be conveniently installed and detached.

Example two

When oxygen is supplied to the mask body 1, the oxygen in the mask can enter the nose of a patient but cannot enter the mouth of the patient due to the fact that the connection pipe 3 is communicated between the gastroscope socket 11 on the mask body 1 and the through hole 21 on the mouthpiece 2, and discomfort can be caused to some patients who are used to mouth breathing during gastroscopy.

In view of the above problems, the present embodiment is an improvement of the first embodiment, and as shown in fig. 2 and 3, a side hole 31 is formed on the side wall of the connecting tube 3, and when the mask body 1 is covered on the face, the side hole 31 connects the inner cavity of the connecting tube 3 with the inner cavity of the mask body 1, so that oxygen in the mask body 1 enters the port 21.

When a user bites the mouthpiece 2 and the mask body 1 is covered on the face, a cavity is formed between the mask body 1 and the face, oxygen supplied to the mask body 1 can enter the cavity, and as shown in fig. 2, a part of the oxygen in the cavity enters the connecting pipe 3 through the side hole 31 and then enters the mouth of the user through the port 21; thus, even if the connection pipe 3 is connected between the port 21 and the gastroscope socket 11, oxygen in the mask body 1 can enter the mouth of the user.

As an alternative embodiment, referring to fig. 2 and 3, the number of the side holes 31 is two or more, so as to ensure that a certain amount of oxygen enters the mouth, and the number of the side holes 31 is not limited.

As an alternative embodiment, referring to fig. 1, a corrugated tube 5 is present on the mask body 1 of the present embodiment, the corrugated tube 5 is used for connecting a breathing machine to provide oxygen into the mask body 1, and oxygen in breathing can enter into the mask body 1 through the corrugated tube 5 and then enter into the nose and mouth of a user.

EXAMPLE III

The degree of surface unevenness varies among users, and the connection tube 3 of the present embodiment is a flexible tube made of an elastic material such as silicone or rubber in order to improve the versatility of the mask assembly for gastroscopy.

The soft connecting pipe 3 can be bent to a certain extent, and the length of the connecting pipe 3 can make the connecting pipe 3 have a straight state (as shown in fig. 3) and a bent state (as shown in fig. 2) when the patient bites the mouthpiece 2 and the mask body 1 is covered on the face, and when the mask assembly is used, the connecting pipe 3 is in the bent state (as shown in fig. 2); when the face of the patient is relatively three-dimensional, the connecting pipe 3 can be in a straightening state when the mask assembly is used, and the universality of the mask assembly is further improved. Wherein, because the face of different patients can not differ too much, consequently, when the patient that the face is relatively flat uses this face guard subassembly, even connecting pipe 3 is crooked, also should guarantee that connecting pipe 3 is in the state of slightly bending, and concrete degree of curvature should guarantee not to influence the smooth passing of gastroscope.

As an optional implementation manner, the mask body 1 in this embodiment is a transparent structure, and a fixing band 4 is present on the mask body 1 to fix the mask on the face of the user.

Transparent face guard body 1 is convenient for medical personnel to see through face guard body 1 and observes the inside condition. Fixed band 4 is convenient for be fixed in user's head with face guard body 1, and the cooperation structure of seaming 2 and face guard body 1, only need set up a fixed band 4 can, the user need not to use two fixed bands 4 to fix seaming 2 and face guard body 1 respectively, guarantees patient's travelling comfort, simplifies this face guard subassembly and wears the step.

As an optional embodiment, the fixing belt 4 is an elastic belt body, so as to be convenient for users with different head circumferences to use, and improve universality.

Referring to fig. 1, the mask body 1 of the present embodiment is provided with an airbag 12 on one side facing the face, the cavity is communicated with an inflation port 13, and the airbag 12 in the mask body 1 is inflated by inflating gas from the inflation port 13, so that the airbag 12 is in an inflated state, and the airbag 12 is directly contacted with the face, thereby ensuring the comfort of the user when wearing the mask.

Example four

The present embodiment provides a gastroscopy apparatus including the above-described mask assembly for gastroscopy; the mask body 1 is connected with a respirator.

The gastroscopy equipment of this embodiment, owing to possess above-mentioned face guard subassembly for the gastroscopy, make medical personnel when inserting the gastroscopy, the gastroscopy that passes gastroscopy socket 11 can pass through the chamber of connecting pipe 3 and say in the disect insertion to the opening 21 of seaming 2, and then stretch into the stomach inspection, prevent because opening 21 and gastroscopy socket 11 do not correspond and lead to the gastroscopy not to advance many times, reduce check-out time, make painless gastroscopy operation more convenient, alleviate the uncomfortable sense after the clear-headed patient.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A mask assembly for gastroscopy, comprising a mask body and a mouthpiece, wherein:

2. The gastroscopic mask assembly according to claim 1, wherein the connecting tube has one end adhesively secured or removably connected to the through port and the other end adhesively secured or removably connected to the gastroscopic socket.

3. The mask assembly for gastroscopy according to claim 1 or 2, characterized in that there is a threaded connection at the position where the connecting tube is to be connected with the gastroscope socket, said threaded connection being threaded with the gastroscope socket.

4. The mask assembly for gastroscopy according to claim 1, characterized in that the side wall of the connecting tube presents side holes which, when the mask body is placed on the face, communicate the inner cavity of the connecting tube with the inner cavity of the mask body so that the oxygen in the mask body enters the through port.

5. The gastroscopic mask assembly according to claim 4, wherein the number of the side holes is two or more.

6. The gastroscopic mask assembly according to claim 1 or 4, wherein there are bellows on the mask body for connection to a ventilator to provide oxygen into the mask body.

7. The gastroscopic mask assembly according to claim 1, wherein the connecting tube is a hose.

8. The mask assembly for gastroscopy according to claim 1, characterized in that the mask body is of transparent construction and there are fixing straps on the mask body to fix the mask to the user's face.

9. The gastroscopic mask assembly according to claim 8, wherein the securing straps are elastic straps.

10. A gastroscopic apparatus including a gastroscopic mask assembly according to any one of claims 1 to 8.