Anesthesia mask for a surgical patient

Abstract

The utility model relates to anesthetic mask related field, especially, anesthetic mask for surgical patient, including device body, the device body contains mask main part, air hole, shunt subassembly and external component, the mask main part lower extreme is provided with the inflation air bag and is provided with the valve core at the inflation air bag back, the inflation air bag bottom is provided with the protection pad, the air hole is established in the mask main part upper end one side, the shunt subassembly is connected in the air hole, the external component is located the mask main part is on and is connected with shunt subassembly, the shunt subassembly contains the shunt head, the external component contains the mounting seat and the central pipe, can realize the stretching and the bending adjustment of air hole and the oxygen supply equipment connection place, the convenient maintenance optimum connection position and use state, can realize the obstruction and the even dispersion to the oxygen that enters, the convenient maintenance oxygen evenness when entering the mask, prevent the local dead space problem in the mask.

Description

Technical Field

[0001] This utility model relates to the field of anesthesia masks, and in particular to anesthesia masks for surgical patients. Background Technology

[0002] An anesthesia mask is a medical device used for general anesthesia. It mainly delivers a mixture of oxygen and anesthetic drugs to the patient's airway through the mask to achieve an anesthetic effect. An anesthesia mask usually consists of a mask, an air bag, a breathing tube, etc. It can effectively control the anesthetic dosage and ensure the patient's safety.

[0003] The prior art utility model patent with publication number CN 208911204 U proposes an anti-fogging anesthesia mask. When the patient uses the anesthesia mask of this utility model, the moisture in the exhaled air will form a transparent film on the surface of the mask, and will not form fog droplets. This solves the problem of fogging on the inner surface of the mask during the operation, and enables medical staff to observe the patient's facial condition in a timely manner.

[0004] However, its mask connection structure is simple, directly connecting to external oxygen and anesthesia equipment through the upper air port. The connection angle and position are fixed, making it inconvenient to stretch and bend for adjustment. If it is inconvenient to wear and connect, it can easily lead to air leakage in the patient's mask, affecting the anesthesia and oxygen effects. Therefore, we need to upgrade and modify the existing technology to overcome the existing problems and shortcomings. Utility Model Content

[0005] The purpose of this utility model is to provide an anesthesia mask for surgical patients, including a device body. The device body includes a mask body, a vent, a diversion component, and an external component. An inflatable airbag is provided at the lower end of the mask body, and a valve core is provided on the back of the inflatable airbag. A protective pad is provided at the bottom of the inflatable airbag. The vent is opened on one side of the upper end of the mask body. The diversion component is connected to the vent. The external component is located on the mask body and connected to the diversion component.

[0006] Furthermore, the diversion assembly includes a diversion head, a diversion plate is disposed inside the diversion head, a conical block is disposed in the middle of the diversion plate, and a plurality of diversion holes are disposed on the side of the diversion plate.

[0007] Furthermore, the external component includes a mounting base and a central tube. A limiting shaft is rotatably provided inside the mounting base. A connecting strip is provided on the limiting shaft, and a connecting ring is provided at the top of the connecting strip. The central tube is movably installed inside the connecting ring.

[0008] Furthermore, the outside of the diverter head is provided with an external thread, the inside of the vent is provided with an internal thread, the external thread and the internal thread are screwed together, and a sealing ring is provided on the outside of the diverter head, the sealing ring being fitted onto the vent.

[0009] Furthermore, the upper and lower ends of the central tube are respectively provided with an upper hose and a lower hose, and the outer ends of the upper hose and the lower hose are respectively provided with an upper plug and a lower plug.

[0010] Furthermore, the upper plug and the lower plug are respectively provided with sealing plates on their outer sides, and the lower plug is sealed and connected inside the shunt assembly.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model is equipped with a mounting base, a limiting shaft, a connecting strip, a connecting ring, a central tube, a lower hose, an upper hose, a lower plug, an upper plug, and a sealing plate. The mounting base and the limiting shaft drive the connecting strip to move, and the connecting strip and the connecting ring drive the central tube to move. The two sets of hoses are used for connection and adjustment at both ends, thereby enabling the stretching and bending adjustment of the connection between the air vent and the oxygen supply equipment. This facilitates maintaining the optimal connection position and usage condition, prevents air leakage caused by pulling on the mask, and improves the practicality of the device.

[0013] 2. This utility model has an air inlet, internal thread, flow divider assembly, flow divider head, external thread, flow divider plate, conical block, flow divider hole and sealing ring. The flow divider head is connected to the air inlet through the internal and external threads. The oxygen is dispersed through the conical block and flow divider hole, thereby achieving the blocking and uniform dispersion of the introduced oxygen, which helps to maintain the uniformity of oxygen entering the mask and prevents the problem of local dead space in the mask.

[0014] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of an anesthesia mask for surgical patients according to the present invention;

[0017] Figure 2This is an exploded view of the overall structure of an anesthesia mask for surgical patients according to the present invention;

[0018] Figure 3 An exploded view of the external assembly of an anesthesia mask for surgical patients according to the present invention;

[0019] Figure 4 This is an exploded view of a shunt assembly for an anesthesia mask used on surgical patients according to the present invention.

[0020] In the diagram: 1. Device body; 2. Mask body; 3. Inflatable airbag; 31. Valve core; 4. Protective pad; 5. Vent; 51. Internal thread; 6. Diverter assembly; 61. Diverter head; 62. External thread; 63. Diverter plate; 64. Conical block; 65. Diverter hole; 66. Sealing ring; 7. External assembly; 71. Mounting base; 72. Limiting shaft; 73. Connecting strip; 74. Connecting ring; 75. Central tube; 76. Lower hose; 77. Upper hose; 78. Lower plug; 79. Upper plug; 710. Sealing plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1 As shown in Figure 4, this embodiment provides an anesthesia mask for surgical patients, including a device body 1. The device body 1 includes a mask body 2, an air vent 5, a diversion component 6, and an external component 7. An inflatable airbag 3 is provided at the lower end of the mask body 2, and an air valve core 31 is provided on the back of the inflatable airbag 3. A protective pad 4 is provided at the bottom of the inflatable airbag 3. The air vent 5 is opened on one side of the upper end of the mask body 2. The diversion component 6 is connected to the air vent 5. The external component 7 is located on the mask body 2 and is connected to the diversion component 6.

[0023] Preferably, the diversion assembly 6 includes a diversion head 61, a diversion plate 63 is provided inside the diversion head 61, a conical block 64 is provided in the middle of the diversion plate 63, a plurality of diversion holes 65 are provided on the side of the diversion plate 63, an external thread 62 is provided on the outside of the diversion head 61, an internal thread 51 is provided on the inside of the vent 5, the external thread 62 is screwed to the internal thread 51, and a sealing ring 66 is provided on the outside of the diversion head 61, the sealing ring 66 is attached to the vent 5;

[0024] The diverter head 61 is installed in the vent 5 through the external thread 62 and the internal thread 51, so that the sealing ring 66 fits against the vent 5. The oxygen is blocked and dispersed by the conical block 64 and the diverter hole 65, which can block and disperse the oxygen, making it easier to maintain the uniformity of oxygen entering the mask, preventing the problem of local dead space in the mask, and improving the practicality of the device.

[0025] Preferably, the external component 7 includes a mounting base 71 and a central tube 75. A limiting shaft 72 is rotatably provided inside the mounting base 71. A connecting strip 73 is provided on the limiting shaft 72, and a connecting ring 74 is provided at the top of the connecting strip 73. The central tube 75 is movably installed inside the connecting ring 74. An upper flexible tube 77 and a lower flexible tube 76 are respectively provided at the upper and lower ends of the central tube 75. An upper plug 79 and a lower plug 78 are respectively provided at the outer ends of the upper flexible tube 77 and the lower flexible tube 76. A sealing plate 710 is provided on the outer side of the upper plug 79 and the lower plug 78. The lower plug 78 is sealed and connected inside the diverter component 6.

[0026] The connecting bar 73 is rotated by the mounting base 71 and the limiting shaft 72. The connecting bar 73 and the connecting ring 74 drive the central tube 75 to rotate accordingly. The central tube 75 and two sets of hoses are connected to the upper end of the diversion assembly 6 through the lower plug 78. The upper plug 79 connects to the external oxygen supply equipment. The two sets of hoses can be stretched and bent, thus enabling external auxiliary operation of the ventilation port 5. This facilitates adaptation to different external oxygen pipe sizes and specifications, as well as different connection angles and positions, improving the operational flexibility of the device.

[0027] The working principle and usage process of this utility model are as follows: First, the distributor head 61 is installed in the vent 5 through the external thread 62 and the internal thread 51, so that the sealing ring 66 fits against the vent 5. Then, the lower plug 78 is connected to the distributor head 61, and the upper plug 79 is connected to the external oxygen equipment. The upper hose 77 and the lower hose 76 can be bent and stretched at certain angles on both sides of the central tube 75 to better adapt to installation and usage requirements and prevent the mask from loosening and leaking due to pipe pulling. When the oxygen enters the distributor head 61, it will be dispersed by the conical block 64. The dispersed oxygen then enters the mask through multiple sets of dispersed distribution holes 65, which can effectively ensure the uniformity of oxygen and ensure the optimal use of the mask.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. An anesthesia mask for surgical patients, characterized in that: The device includes a main body (1), which contains a mask body (2), an air vent (5), a diversion component (6), and an external component (7). The lower end of the mask body (2) is provided with an inflatable airbag (3), and the back of the inflatable airbag (3) is provided with a valve core (31). The bottom of the inflatable airbag (3) is provided with a protective pad (4). The air vent (5) is opened on one side of the upper end of the mask body (2). The diversion component (6) is connected inside the air vent (5). The external component (7) is located on the mask body (2) and is connected to the diversion component (6).

2. The anesthesia mask for surgical patients according to claim 1, characterized in that: The diversion assembly (6) includes a diversion head (61), a diversion plate (63) is provided inside the diversion head (61), a conical block (64) is provided in the middle of the diversion plate (63), and a plurality of diversion holes (65) are provided on the side of the diversion plate (63).

3. An anesthesia mask for surgical patients according to claim 1, characterized in that: The external component (7) includes a mounting base (71) and a central tube (75). A limiting shaft (72) is rotatably provided inside the mounting base (71). A connecting strip (73) is provided on the limiting shaft (72), and a connecting ring (74) is provided at the top of the connecting strip (73). The central tube (75) is movably installed inside the connecting ring (74).

4. An anesthesia mask for surgical patients according to claim 2, characterized in that: The diverter head (61) has an external thread (62) on its outer side, and the vent (5) has an internal thread (51) on its inner side. The external thread (62) is screwed to the internal thread (51). The diverter head (61) has a sealing ring (66) on its outer side, and the sealing ring (66) is attached to the vent (5).

5. An anesthesia mask for surgical patients according to claim 3, characterized in that: The upper and lower ends of the central tube (75) are respectively provided with an upper hose (77) and a lower hose (76), and the outer ends of the upper hose (77) and the lower hose (76) are respectively provided with an upper plug (79) and a lower plug (78).

6. An anesthesia mask for surgical patients according to claim 5, characterized in that: The upper plug (79) and the lower plug (78) are respectively provided with sealing plates (710), and the lower plug (78) is sealed and connected in the shunt assembly (6).

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