Nasal mask

Abstract

The utility model discloses a nasal mask, which belongs to the technical field of medical instruments and comprises a mask body, a mounting hole is arranged on the mask body, a mounting cylinder is arranged on the mounting hole, the mounting cylinder is in running fit with the mounting hole and is detachably connected with the mounting hole, an adjusting structure is arranged on the mounting cylinder, and the adjusting structure is detachably connected with the mounting cylinder. And the adjusting structure is rotationally connected with the mounting cylinder. The position of the pipeline can be adjusted through the adjusting structure, the pipeline is prevented from being pressed or bent to affect use, after the face of a patient wears the mask body, the sterile treatment towel cannot directly cover the face of the patient, and due to blocking of the mask body, the sterile treatment towel cannot be damaged. The discomfort of the patient is not caused, and the breathing of the patient is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a nasal mask. Background Art

[0002] Head, face and neck surgeries are usually carried out in the day operating room, and it is necessary to perform aseptic disinfection and draping on the surgical field of the patient.

[0003] During the treatment process, when placing a central venous catheter or an infusion port, the aseptic treatment towel will cover the patient's face, causing discomfort and affecting breathing. When the aseptic treatment towel directly covers the face and the oxygen delivery tube, gastric tube or drainage tube on the mask, it will also cause misalignment or displacement of the tubes, affecting the use of the patient.

[0004] Therefore, during the treatment process, it is necessary to wear the nasal mask on the patient's face before laying the aseptic treatment towel flat to isolate the aseptic treatment towel from the patient's face. Summary of the Utility Model

[0005] The embodiment of the utility model provides a nasal mask to solve the above-mentioned technical problems.

[0006] The embodiment of the utility model adopts the following technical scheme: a nasal mask, including a mask body, an installation hole is provided on the mask body, an installation cylinder is provided on the installation hole, the installation cylinder is rotationally matched with the installation hole, and the installation cylinder is detachably connected with the installation hole, an adjustment structure is provided on the installation cylinder, and the adjustment structure is rotationally connected with the installation cylinder.

[0007] In the utility model, the adjustment structure can adjust the position of the pipeline, prevent the pipeline from being oppressed or bent and affecting the use. After the mask body is worn on the patient's face, the aseptic treatment towel will not directly cover the patient's face. Blocked by the mask body, it will not cause discomfort to the patient and will not affect the patient's breathing.

[0008] Further, a horizontally arranged limiting ring is provided on the installation cylinder, two symmetrically arranged limiting blocks are provided at the bottom of the limiting ring, two limiting grooves are provided on the mask body, and each limiting groove is provided with a rotating groove communicated with it.

[0009] Further, the adjustment structure includes a rotating ball, the rotating ball is rotationally connected to the installation cylinder, a rotating groove for the rotating ball to rotate is provided on the installation cylinder, and a plurality of pipeline cavities are provided at the middle position of the rotating ball;

[0010] During the use process, when some patients need to insert the pipeline, the installation cylinder can be installed on the installation hole of the mask body. When some patients do not need to insert the pipeline, the installation cylinder can be detached from the mask body;

[0011] During the installation of the installation cylinder, insert the two limiting blocks at the bottom of the limiting ring on the installation cylinder into the two limiting grooves, and then rotate the installation cylinder so that the two limiting blocks rotate in the two rotating grooves. The limiting ring abuts against the mask body, thereby inserting and installing the installation cylinder onto the mask body. During the disassembly process, only need to rotate the installation cylinder in the reverse direction to disassemble the installation cylinder from the mask body.

[0012] Furthermore, each of the pipe cavities is provided with a detachable hole plug.

[0013] Furthermore, two elastic bands are provided on the mask body.

[0014] Furthermore, a soft rubber pad arranged in a ring shape is provided on the mask body.

[0015] The above at least one technical solution adopted in the embodiment of the present utility model can achieve the following beneficial effects:

[0016] In the present utility model, before placing a deep venous catheter or an infusion port for a patient, the mask body is worn on the patient's face through two elastic bands, and then the installation cylinder is installed in the installation hole on the mask body. Place various pipes required by the patient on the adjustment structure, and the adjustment structure can adjust the position of the pipes to prevent the pipes from being compressed or bent, which affects the use. After the mask body is worn on the patient's face, the sterile treatment towel will not directly cover the patient's face. Blocked by the mask body, it will not cause discomfort to the patient and will not affect the patient's breathing;

[0017] During the use process, when some patients need to insert pipes, the installation cylinder can be installed on the installation hole of the mask body. When some patients do not need to insert pipes, the installation cylinder can be disassembled from the mask body;

[0018] During the installation of the installation cylinder, insert the two limiting blocks at the bottom of the limiting ring on the installation cylinder into the two limiting grooves, and then rotate the installation cylinder so that the two limiting blocks rotate in the two rotating grooves. The limiting ring abuts against the mask body, thereby inserting and installing the installation cylinder onto the mask body. During the disassembly process, only need to rotate the installation cylinder in the reverse direction to disassemble the installation cylinder from the mask body;

[0019] During the treatment of the patient, each pipe passes through the corresponding pipe cavity on the rotating ball. During the passing process of the pipe, since the rotating ball can rotate in the corresponding rotating groove on the installation cylinder, the pipe will not be bent or compressed by the pipe sleeve after being compressed during the covering process with the sterile treatment towel, which affects the treatment of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings described herein are used to provide a further understanding of the present utility model, and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model, and do not constitute an improper limitation to the present utility model. In the drawings:

[0021] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0022] Figure 2 is a partial schematic three-dimensional structure diagram of the present utility model;

[0023] Figure 3 is a schematic three-dimensional structure diagram of the mounting cylinder in the present utility model;

[0024] Figure 4 is a schematic three-dimensional structure diagram of the adjusting structure in the present utility model;

[0025] Reference numerals

[0026] Face mask body 1, mounting hole 11, limiting groove 12, rotating groove 13, elastic band 14, soft rubber pad 15, mounting cylinder 2, limiting ring 21, limiting block 22, adjusting structure 3, rotating ball 31, pipe cavity 32, hole plug 33. Detailed implementation manners

[0027] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the specific embodiments and corresponding drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0028] The following will, with reference to the drawings, detail the technical solutions provided by each embodiment of the present utility model.

[0029] An embodiment of the present utility model provides a nasal mask, which includes a face mask body 1. The face mask body 1 is provided with a mounting hole 11. An mounting cylinder 2 is provided on the mounting hole 11. The mounting cylinder 2 is rotationally matched with the mounting hole 11, and the mounting cylinder 2 is detachably connected to the mounting hole 11. An adjusting structure 3 is provided on the mounting cylinder 2, and the adjusting structure 3 is rotatably connected to the mounting cylinder 2.

[0030] Before placing a deep vein catheter or an infusion port on a patient, the mask body 1 is worn on the patient's face through two elastic bands 14. Then, the mounting cylinder 2 is installed in the mounting hole 11 on the mask body 1, and various pipes required by the patient are placed on the adjusting structure 3. The adjusting structure 3 can adjust the position of the pipes to prevent the pipes from being compressed or bent, which may affect their use. After the mask body 1 is worn on the patient's face, the sterile treatment towel will not directly cover the patient's face. Blocked by the mask body 1, it will not cause discomfort to the patient or affect the patient's breathing.

[0031] Preferably, a horizontally arranged limiting ring 21 is provided on the mounting cylinder 2, and two symmetrically arranged limiting blocks 22 are provided at the bottom of the limiting ring 21. Two limiting grooves 12 are provided on the mask body 1, and each limiting groove 12 is provided with a rotating groove 13 communicating therewith.

[0032] During use, when some patients need to insert pipes, the mounting cylinder 2 can be installed on the mounting hole 11 of the mask body 1. When some patients do not need to insert pipes, the mounting cylinder 2 can be detached from the mask body 1;

[0033] During the installation of the mounting cylinder 2, the two limiting blocks 22 at the bottom of the limiting ring 21 on the mounting cylinder 2 are inserted into the two limiting grooves 12, and then the mounting cylinder 2 is rotated so that the two limiting blocks 22 rotate in the two rotating grooves 13. The limiting ring 21 abuts against the mask body 1, thereby inserting and installing the mounting cylinder 2 onto the mask body 1. During disassembly, only by rotating the mounting cylinder 2 in the reverse direction can the mounting cylinder 2 be detached from the mask body 1.

[0034] Preferably, the adjusting structure 3 includes a rotating ball 31. The rotating ball 31 is rotatably connected to the mounting cylinder 2. A rotating groove 13 for the rotating ball 31 to rotate is provided on the mounting cylinder 2. A plurality of pipe cavities 32 are provided at the middle position of the rotating ball 31.

[0035] During the treatment of the patient, each pipe passes through the corresponding pipe cavity 32 on the rotating ball 31. During the passing process of the pipe, since the rotating ball 31 can rotate in the corresponding rotating groove 13 on the mounting cylinder 2, the pipe will not be bent or compressed by the pipe sleeve after being compressed during the covering process with the sterile treatment towel, which may affect the treatment of the patient.

[0036] Preferably, a detachable hole plug 33 is provided on each pipe cavity 32; when not in use, the hole plug 33 is inserted into the corresponding pipe cavity 32 to prevent dust or impurities from entering the mask body 1 during the use of the sterile treatment towel, which may affect the use of the patient.

[0037] Preferably, two elastic bands 14 are provided on the mask body 1; the mask body 1 can be fixed on the patient's face through the two elastic bands 14 without shifting.

[0038] Preferably, a soft rubber pad 15 arranged in a ring shape is provided on the mask body 1; the soft rubber pad 15 can protect the mask body 1 to prevent the patient's face from being marked by strangulation during use or causing discomfort to the face during the covering process of the sterile treatment towel.

[0039] The above are only the embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A nasal mask, characterized in that, It includes a mask body (1), an installation hole (11) is provided on the mask body (1), an installation cylinder (2) is provided on the installation hole (11), the installation cylinder (2) is rotationally matched with the installation hole (11), and the installation cylinder (2) is detachably connected to the installation hole (11). An adjustment structure (3) is provided on the installation cylinder (2), and the adjustment structure (3) is rotatably connected to the installation cylinder (2).

2. The nasal mask according to claim 1, characterized in that, A horizontally arranged limiting ring (21) is provided on the installation cylinder (2), two symmetrically arranged limiting blocks (22) are provided at the bottom of the limiting ring (21), and two limiting grooves (12) are provided on the mask body (1). Each limiting groove (12) is provided with a rotating groove (13) communicating with it.

3. The nasal mask according to claim 1, characterized in that, The adjustment structure (3) includes a rotating ball (31), the rotating ball (31) is rotatably connected to the installation cylinder (2), the installation cylinder (2) is provided with a rotating groove (13) for the rotating ball (31) to rotate, and several pipeline cavities (32) are provided at the middle position of the rotating ball (31).

4. A nasal mask according to claim 3, characterized in that, A detachable hole plug (33) is provided on each pipeline cavity (32).

5. A nasal mask according to claim 1, characterized in that, Two elastic bands (14) are provided on the mask body (1).

6. The nasal mask according to claim 1, characterized in that, An annular soft rubber pad (15) is provided on the mask body (1).

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