Non-invasive breathing machine mask decompression device

Abstract

The utility model discloses a non-invasive respirator mask decompression device, and relates to the technical field of respirator masks. The other end of the communicating pipe is provided with an air guide pipe, the other end of the air guide pipe is fixedly communicated with the noninvasive breathing machine, a connecting mechanism is arranged between the communicating pipe and the air guide pipe, a pressure reduction strip is fixed at the contact position of the mask body and the face, and supporting strips are symmetrically fixed on the two sides of the pressure reduction strip. According to the utility model, the cover body is fixedly communicated with the communicating pipe and the gas guide pipe, so that gas is conveyed smoothly; due to the design of the pressure reduction strip and the supporting strip, the contact position of the mask body and the face can be more stable, additional supporting is provided, the wearing comfort is improved, displacement and discomfort of the mask in the using process can be reduced, and the comfort of a patient in the treatment process is guaranteed; the arrangement of the first fixing mechanism and the second fixing mechanism can help to ensure the correct wearing position and stability of the mask, the treatment effect is improved, and potential complications are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilator masks, and in particular to a non-invasive ventilator mask decompression device. Background Art

[0002] Assisted breathing is an important medical technology and an important means of respiratory therapy and respiratory support. It is suitable for patients with pulmonary ventilation and pulmonary gas exchange dysfunction caused by various reasons and respiratory failure caused by various reasons. Therefore, assisted breathing is widely used in clinical departments of hospitals of all levels and sizes. Correspondingly, the breathing masks and oxygen masks required for assisted breathing are also widely used, especially in clinical departments such as critical care medicine and respiratory departments, with a usage rate of more than 90%.

[0003] When using a non-invasive ventilator mask, a mask with appropriate tightness should be worn for oxygen delivery, but there may be complications, among which 7%-27% of patients suffer from nasal and facial pressure injuries. This application document provides a non-invasive ventilator mask decompression device. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A non-invasive ventilator mask decompression device comprises a mask body, a connecting pipe is fixedly connected to the mask body, an air guide tube is arranged at the other end of the connecting pipe, the other end of the air guide tube is fixedly connected to the non-invasive ventilator, a connecting mechanism is arranged between the connecting pipe and the air guide tube, a decompression strip is fixed at the contact point between the mask body and the face, support strips are symmetrically fixed on both sides of the decompression strip, and also includes a first fixing mechanism and a second fixing mechanism arranged on the mask body.

[0006] Furthermore, exhaust holes are provided on both sides of the cover body.

[0007] Furthermore, the areas of the decompression strips and the support strips are larger than the contact area between the mask body and the face.

[0008] Furthermore, the connecting mechanism includes a connecting tube fixedly connected to the connecting tube and a mounting tube fixedly connected to the air guide tube, and the connecting tube and the mounting tube are fixed with an annular array of connecting buckles and connecting plates, and the connecting buckles are slidably connected to the outside of the connecting plate.

[0009] Furthermore, the first fixing mechanism includes first fixing straps symmetrically fixed to the top side of the cover body, wherein a first Velcro sub-surface is fixedly installed on one of the first fixing straps, and a first Velcro mother surface matching the first Velcro sub-surface is fixedly installed on the other first fixing strap.

[0010] Furthermore, the second fixing mechanism includes second fixing belts symmetrically fixed to the bottom sides of the cover body, wherein a second Velcro sub-surface is fixedly installed on one of the second fixing belts, and a second Velcro mother surface matching the second Velcro sub-surface is fixedly installed on the other second fixing belt.

[0011] The beneficial effects of the utility model are as follows:

[0012] The utility model has a connecting tube and an air guide tube fixedly connected on the mask body, so that gas can be delivered smoothly; the design of the pressure relief strip and the support strip can make the contact between the mask body and the face more stable, and provide additional support, increase the wearing comfort, and can reduce the displacement and discomfort of the mask during use, ensuring the comfort of the patient during treatment; the setting of the first fixing mechanism and the second fixing mechanism can help ensure the correct wearing position and stability of the mask, improve the treatment effect and reduce the potential complications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a three-dimensional structural diagram of the connection mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the first fixing mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the second fixing mechanism of the utility model;

[0017] Figure numerals: 1. mask body; 2. connecting tube; 3. air guide tube; 4. connecting mechanism; 401. connecting tube; 402. mounting tube; 403. connecting buckle; 404. connecting plate; 5. pressure relief strip; 6. supporting strip; 7. first fixing mechanism; 701. first fixing belt; 702. first Velcro sub-surface; 703. first Velcro mother surface; 8. second fixing mechanism; 801. second fixing belt; 802. second Velcro sub-surface; 803. second Velcro mother surface; 9. exhaust hole. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0019] The present application provides a non-invasive ventilator mask decompression device, which is mainly used to solve the problem that when using a non-invasive ventilator mask, a mask with appropriate tightness should be worn for oxygen delivery, but there are still complications, among which 7%-27% of patients suffer from nasal and facial pressure injuries, and provides the following technical solutions, which will be described in detail below:

[0020] Embodiment 1:

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, in some embodiments, it includes a mask body 1, a connecting tube 2 is fixedly connected to the mask body 1, an airway tube 3 is arranged at the other end of the connecting tube 2, the other end of the airway tube 3 is fixedly connected to the non-invasive ventilator, a connecting mechanism 4 is arranged between the connecting tube 2 and the airway tube 3, a decompression strip 5 is fixed at the contact point between the mask body 1 and the face, and support strips 6 are symmetrically fixed on both sides of the decompression strip 5, and also includes a first fixing mechanism 7 and a second fixing mechanism 8 arranged on the mask body 1; the first fixing mechanism 7 includes a first fixing belt 701 symmetrically fixed to the top side of the mask body 1, one of the first fixing belts 701 is fixedly installed with a first Velcro sub-surface 702, and the other first fixing belt 701 is fixedly installed with a first Velcro mother surface 703 matching the first Velcro sub-surface 702; the second fixing mechanism 8 includes a second fixing belt 801 symmetrically fixed to the bottom side of the mask body 1, one of the second fixing belts 801 is fixedly installed with a second Velcro sub-surface 802, and the other second fixing belt 801 is fixedly installed with a second Velcro mother surface 803 matching the second Velcro sub-surface 802.

[0022] Specifically: a connecting tube 2 and an air guide tube 3 are fixedly connected on the mask body 1, so that gas delivery is smooth; the design of the pressure relief strip 5 and the support strip 6 can make the contact between the mask body 1 and the face more stable, and provide additional support, increase the wearing comfort, reduce the displacement and discomfort of the mask during use, and ensure the comfort of the patient during treatment; the setting of the first fixing mechanism 7 and the second fixing mechanism 8 can help ensure the correct wearing position and stability of the mask, improve the treatment effect and reduce the potential complications.

[0023] The working principle here is: when the mask is needed, first use the connecting mechanism 4 to connect the airway tube 3 and the connecting tube 2, and then put the mask body 1 on the patient's face. The design of the decompression strip 5 and the support strip 6 can make the contact between the mask body 1 and the face more stable and provide additional support to increase the comfort of wearing, which can reduce the displacement and discomfort of the mask during use and ensure the comfort of the patient during treatment; then the first fixing mechanism 7 and the second fixing mechanism 8 can be used. The first fixing mechanism 7 and the second fixing mechanism 8 adopt a Velcro design, which makes the fixation of the mask body 1 simpler and faster; the patient can ensure the correct wearing position of the mask body 1 by adjusting and pasting the first Velcro sub-surface 702 and the first Velcro mother surface 703 and the second Velcro sub-surface 802 and the second Velcro mother surface 803, thereby improving the convenience and flexibility of wearing. Personalized adjustment and stable fixation can significantly improve the comfort of the mask body 1 and reduce the discomfort of the patient during use; this helps to improve the treatment compliance of patients and make them more willing to wear the mask for a long time to receive treatment. It should be noted that the first and the second in the first Velcro sub-surface 702 and the first Velcro mother surface 703 and the second Velcro sub-surface 802 and the second Velcro mother surface 803 are used to distinguish Velcro.

[0024] like Figure 1 As shown, in some embodiments, exhaust holes 9 are provided on both sides of the mask body 1; the area of ​​the decompression strips 5 and the support strips 6 is larger than the contact area between the mask body 1 and the face, and the working principle here is: exhaust holes 9 are provided on both sides of the mask body 1, and their function is to discharge carbon dioxide and exhaled air when the patient exhales, so as to maintain air circulation and oxygen supply inside the mask; this can effectively avoid carbon dioxide retention and ensure the patient's comfort when breathing; the area of ​​the decompression strips 5 and the support strips 6 is larger than the contact area between the mask body 1 and the face, and this design helps to achieve a decompression effect; when the patient puts on the mask, the decompression strips 5 and the support strips 6 can disperse the pressure of the mask on the face, and provide additional support, reduce single-point pressure, and thus reduce the risk of pressure damage to the skin; by expanding the area of ​​the decompression strips 5 and the support strips 6, the pressure of the contact between the mask and the face can be more evenly distributed, reducing the pressure concentration on specific parts and improving the wearing comfort.

[0025] Embodiment 2:

[0026] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0027] like Figure 1 , Figure 2As shown, in some embodiments, the connecting mechanism 4 includes a connecting tube 401 fixedly connected to the connecting tube 2 and a mounting tube 402 fixedly connected to the air duct 3, the connecting tube 401 and the mounting tube 402 are fixed with a ring-shaped array of connecting buckles 403 and a connecting plate 404, the connecting buckle 403 is slidably connected to the outside of the connecting plate 404, and the working principle here is: the connecting mechanism 4 includes a connecting tube 401 and a mounting tube 402, wherein the connecting tube 401 is fixedly connected to the connecting tube 2, and the mounting tube 402 is fixedly connected to the air duct 3, the purpose of such design is to achieve gas communication and transportation, and ensure normal airflow transmission between the ventilator and the mask; the connecting tube 401 and the mounting tube 402 are fixed with a ring-shaped array of connecting buckles 403 and a connecting plate 404. When the connecting mechanism 4 needs to be used, first, the connecting buckle 403 on the connecting pipe 401 is clamped on the connecting plate 404 of the threaded pipe mounting pipe 402, and at the same time, the connecting buckle 403 on the mounting pipe 402 is clamped on the connecting plate 404 on the connecting pipe 401, and the connecting pipe 2 is installed on the connecting pipe 401. This makes it easy to install and disassemble. It should be noted that the connection between the connecting pipe 401 and the mounting pipe 402 has good sealing performance and will not leak.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A non-invasive ventilator mask decompression device, comprising a mask body (1), characterized in that: The mask body (1) is fixedly connected to a connecting pipe (2), the other end of the connecting pipe (2) is provided with an airway pipe (3), the other end of the airway pipe (3) is fixedly connected to a non-invasive ventilator, a connecting mechanism (4) is provided between the connecting pipe (2) and the airway pipe (3), a decompression strip (5) is fixedly provided at the contact point between the mask body (1) and the face, support strips (6) are symmetrically fixedly provided on both sides of the decompression strip (5), and the mask body (1) further comprises a first fixing mechanism (7) and a second fixing mechanism (8) provided on the mask body (1).

2. A non-invasive ventilator mask decompression device according to claim 1, characterized in that: Exhaust holes (9) are provided on both sides of the cover body (1).

3. A non-invasive ventilator mask decompression device according to claim 1, characterized in that: The areas of the pressure relief strips (5) and the support strips (6) are larger than the contact area between the mask body (1) and the face.

4. A non-invasive ventilator mask decompression device according to claim 1, characterized in that: The connecting mechanism (4) comprises a connecting tube (401) fixedly connected to the connecting tube (2) and a mounting tube (402) fixedly connected to the air guide tube (3); the connecting tube (401) and the mounting tube (402) are fixedly provided with connecting buckles (403) and connecting plates (404) in an annular array; the connecting buckles (403) are slidably connected to the outside of the connecting plate (404).

5. A non-invasive ventilator mask decompression device according to claim 1, characterized in that: The first fixing mechanism (7) comprises a first fixing belt (701) symmetrically fixed to the top side of the cover body (1), wherein a first Velcro sub-surface (702) is fixedly mounted on one of the first fixing belts (701), and a first Velcro mother surface (703) matching the first Velcro sub-surface (702) is fixedly mounted on the other first fixing belt (701).

6. A non-invasive ventilator mask decompression device according to claim 1, characterized in that: The second fixing mechanism (8) comprises a second fixing belt (801) symmetrically fixed to the bottom side of the cover body (1), wherein a second Velcro sub-surface (802) is fixedly mounted on one of the second fixing belts (801), and a second Velcro mother surface (803) matching the second Velcro sub-surface (802) is fixedly mounted on the other second fixing belt (801).

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