Oxygen mask for bronchoscope

Abstract

The oxygen mask comprises a mask body and a plurality of mask belts arranged in parallel, an air bag is arranged along the edge of the mask body, a cavity used for wearing is formed between the mask body and the mask belts, and a first opening used for placing a fiber bronchoscope is formed in the side, away from the cavity, of the mask body. The first opening inclines downwards, the two sides below the first opening are provided with an oxygen connecting pipe and a second opening respectively, one end of the oxygen connecting pipe is located on the outer side of the mask body, the other end of the oxygen connecting pipe is communicated with the cavity, it is guaranteed that the first opening always faces the position between the mouth and the nose of a wearer, and an operator can conveniently observe the nasal cavity of a patient; the two sides of the lower portion of the first opening are provided with the oxygen connecting pipe and the second opening respectively, so that the problem that an angle is crossed between the position of an oxygen connector and the opening in the front end in the prior art is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and more specifically relates to an oxygen mask for a bronchoscope. Background Art

[0002] A medical oxygen mask is a medical device used to provide pure oxygen to patients. It can control the concentration of inhaled oxygen by adjusting the flow rate to meet the needs of different patients, and by providing an adjustable headband on the mask, it can further ensure the stability and comfort of the mask.

[0003] The oxygen interface of traditional medical oxygen masks is mostly set at the top, with an opening and a rubber plug at the front end, and the opening is facing the user's mouth. Therefore, when introducing a bronchoscope from the patient's nasal cavity, there will be an angle intersection problem between the oxygen interface position and the front opening, which will affect the operator's observation of the patient's nasal cavity and increase the difficulty of operation. Utility Model Content

[0004] The main purpose of the utility model is to provide an oxygen mask for bronchoscope, which can facilitate the operator to observe the patient's nasal cavity, thereby effectively reducing the difficulty of operation.

[0005] In order to achieve the above object, the technical solution of the utility model is:

[0006] An oxygen mask for bronchoscope comprises a mask body and a plurality of mask straps arranged in parallel, wherein both ends of the plurality of mask straps are respectively connected to the mask body, air bags are arranged along the edge of the mask body, a cavity for wearing is arranged between the mask body and the mask straps, a first opening for inserting a fiber bronchoscope is arranged on a side of the mask body away from the cavity, the first opening is arranged to be inclined downward, an oxygen connecting pipe and a second opening are respectively arranged on two sides below the first opening, one end of the oxygen connecting pipe is located on the outside of the mask body, and the other end of the oxygen connecting pipe is communicated with the cavity.

[0007] In a specific embodiment of the utility model, a first rubber plug is provided at the first opening, and the first rubber plug includes a first inner rubber plug and a first outer ring, the first outer ring is fixedly connected to the mask body, and the first inner rubber plug is detachably connected to the first outer ring.

[0008] In a specific embodiment of the utility model, a second rubber plug is provided at the second opening, and the second rubber plug includes a second inner rubber plug and a second outer ring, the second outer ring is fixedly connected to the mask body, and the second inner rubber plug is detachably connected to the second outer ring.

[0009] In a specific embodiment of the present invention, the second opening is arranged to be inclined downward.

[0010] In a specific embodiment of the present invention, the mask body is an arched structure that is smaller at the top and larger at the bottom, and the mask body is a component made of plastic or transparent material.

[0011] In a specific embodiment of the present invention, an inflation port is provided at the lower end of the airbag, and the inflation port is communicated with the airbag.

[0012] In a specific embodiment of the present invention, the airbag is in an annular structure and is a flexible material component.

[0013] In a specific embodiment of the utility model, a plurality of pillars are respectively provided on both sides of the first opening, and the two ends of the mask belt can be connected to the pillars respectively.

[0014] In a specific embodiment of the present invention, a plurality of the mask straps are all made of elastic material.

[0015] In a specific embodiment of the present invention, a bellows is sleeved on one end of the oxygen connecting pipe away from the mask body.

[0016] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0017] The utility model provides a cavity for wearing between the mask body and the mask strap, and further provides a first opening for inserting a fiber bronchoscope on a side of the mask body away from the cavity, and the first opening is arranged to be inclined downward, thereby ensuring that the first opening is always directed toward between the mouth and nose of the wearer, making it convenient for the operator to observe the patient's nasal cavity; further, an oxygen connecting pipe and a second opening are respectively provided on both sides below the first opening, thereby effectively solving the problem of angle intersection between the oxygen interface position and the front end opening in the past. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments;

[0019] Attached Figure 1 This is an overall structural diagram of an embodiment of the utility model;

[0020] Attached Figure 2 A rear view of an embodiment of the utility model;

[0021] Attached Figure 3 An exploded view of an embodiment of the utility model;

[0022] Attached Figure 4 It is an exploded view of another perspective of an embodiment of the utility model;

[0023] Attached Figure 5 It is a side view of an embodiment of the utility model. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0029] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0030] See attached Figure 1 To Attachment Figure 5As shown, an oxygen mask for bronchoscope comprises a mask body 1 made of plastic or transparent material and two mask straps 2 made of elastic material and arranged in parallel, the two ends of the mask straps 2 are respectively connected to the mask body 1, the mask body 1 is an arched structure that is small at the top and large at the bottom, an air bag 3 made of flexible material is arranged along the edge of the mask body 1, the air bag 3 is annular in structure, an inflation port 31 is arranged at the lower end of the air bag 3, the inflation port 31 is communicated with the air bag 3, a certain amount of gas can be input into the air bag 3 through the inflation port 31 to fill the gap between the mask and the human face, so that after wearing the oxygen mask for bronchoscope, the mask body 1 and the mouth and nose of the human face are kept airtight.

[0031] In one embodiment of the utility model, a cavity for wearing is provided between the mask body 1 and the mask strap 2, and a first opening 4 for inserting a fiber bronchoscope is provided on the side of the mask body 1 away from the cavity. The first opening 4 is tilted downward to ensure that the first opening 4 is always facing between the mouth and nose of the wearer, thereby facilitating the introduction of medical devices such as a bronchoscope into the nasal cavity. The doctor can clearly observe the lesions of the trachea and bronchi through imaging on the display screen or directly through the eyepiece, which is convenient for the operator to complete some biopsy or interventional operations.

[0032] In one embodiment of the utility model, a first rubber plug 7 with a two-layer structure is provided at the first opening 4. The first rubber plug 7 includes a first inner rubber plug 71 and a first outer ring 72. The first outer ring 72 can be inserted into the first opening 4 to achieve a fixed connection with the mask body 1. The first inner rubber plug 71 can be buckled with the first outer ring 72 to form a closed state, thereby achieving a detachable connection between the first inner rubber plug 71 and the first outer ring 72, which can be easily opened when in use.

[0033] In one embodiment of the utility model, an oxygen connecting pipe 5 and a second opening 6 are respectively provided on both sides below the first opening 4, one end of the oxygen connecting pipe 5 is located on the outside of the mask body 1, and the other end of the oxygen connecting pipe 5 is connected to the cavity, and an end of the oxygen connecting pipe 5 away from the mask body 1 is provided with a bellows 51 whose angle can be adjusted, so that by changing the position of the oxygen connecting pipe 5, the oxygen connecting pipe 5 can eliminate the obstruction of the operator's line of sight during bronchoscope operation.

[0034] In one embodiment of the utility model, a second rubber plug 8 is provided at the second opening 6, and the second rubber plug 8 includes a second inner rubber plug 81 and a second outer ring 82. The second outer ring 82 can be inserted into the second opening 6 to form a fixed connection with the mask body 1. The second inner rubber plug 81 and the second outer ring 82 can be buckled together to form a closed state, which can be easily opened during use, thereby realizing a detachable connection between the second inner rubber plug 81 and the second outer ring 82, and the second opening 6 is set to be tilted downward, so that if the patient has severe hemoptysis, medical equipment can be inserted into the patient's mouth through the second opening 6 for operation, such as suctioning sputum.

[0035] In one embodiment of the utility model, four pillars 9 are respectively provided on both sides of the first opening 4, with two pillars 9 on each side of the first opening 4. The two ends of the mask strap 2 can be respectively connected to the pillars 9, and then the stability and comfort of the oxygen mask for bronchoscope can be ensured when worn by adjusting the mask strap 2.

[0036] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An oxygen mask for bronchoscope, comprising a mask body (1) and a plurality of mask straps (2) arranged in parallel, wherein both ends of the plurality of mask straps (2) are respectively connected to the mask body (1), characterized in that: An air bag (3) is provided along the edge of the mask body (1); a cavity for wearing is provided between the mask body (1) and the mask strap (2); a first opening (4) for inserting a fiber bronchoscope is provided on a side of the mask body (1) away from the cavity; the first opening (4) is arranged to be inclined downward; an oxygen connecting pipe (5) and a second opening (6) are provided on both sides below the first opening (4); one end of the oxygen connecting pipe (5) is located outside the mask body (1); and the other end of the oxygen connecting pipe (5) is connected to the cavity.

2. The oxygen mask for bronchoscope according to claim 1, characterized in that: A first rubber plug (7) is provided at the first opening (4), and the first rubber plug (7) comprises a first inner rubber plug (71) and a first outer ring (72), the first outer ring (72) and the mask body (1) are fixedly connected, and the first inner rubber plug (71) and the first outer ring (72) are detachably connected.

3. The oxygen mask for bronchoscope according to claim 1, characterized in that: A second rubber plug (8) is provided at the second opening (6), and the second rubber plug (8) comprises a second inner rubber plug (81) and a second outer ring (82), the second outer ring (82) and the mask body (1) are fixedly connected, and the second inner rubber plug (81) and the second outer ring (82) are detachably connected.

4. The oxygen mask for bronchoscope according to claim 3, characterized in that: The second opening (6) is arranged to be inclined downward.

5. The oxygen mask for bronchoscope according to claim 1, characterized in that: The mask body (1) is an arched structure that is smaller at the top and larger at the bottom, and the mask body (1) is a component made of plastic or transparent material.

6. The oxygen mask for bronchoscope according to claim 1, characterized in that: The lower end of the airbag (3) is provided with an inflation port (31), and the inflation port (31) is in communication with the airbag (3).

7. The oxygen mask for bronchoscope according to claim 6, characterized in that: The airbag (3) has an annular structure and is a flexible material component.

8. The oxygen mask for bronchoscope according to claim 1, characterized in that: A plurality of pillars (9) are respectively provided on both sides of the first opening (4), and the two ends of the mask strap (2) can be respectively connected to the pillars (9).

9. The oxygen mask for bronchoscope according to claim 8, characterized in that: The plurality of mask straps (2) are all elastic material components.

10. The oxygen mask for bronchoscope according to claim 1, characterized in that: One end of the oxygen connecting pipe (5) away from the mask body (1) is sleeved with a bellows (51).

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