Multifunctional double-channel breathing mask

Abstract

The multifunctional double-channel breathing mask comprises a mask body, an oxygen hole plug, a stomach tube plug, a breathing connecting tube and a bronchoscope plug, a head band hole is formed in the mask body, an oxygen hole and a stomach tube hole which are arranged in a penetrating mode in the front-back direction are formed in the mask body, and the stomach tube hole is used for being connected with a stomach tube. The mask body is further provided with a first mounting hole arranged in a penetrating mode in the front-back direction. The oxygen hole plug is detachably connected into the oxygen hole and located on the front side of the mask body, and the oxygen hole plug is used for blocking the oxygen hole; the stomach tube plug is detachably connected into the stomach tube hole and located on the front side of the mask body, and the stomach tube plug is used for plugging the stomach tube hole; one end of the breathing connecting pipe is inserted into the first mounting hole, the other end of the breathing connecting pipe is used for being connected with a breathing machine system, the breathing connecting pipe is located on the front side of the mask body, and a bronchoscope hole communicated with a pipe cavity in the breathing connecting pipe is further formed in the breathing connecting pipe; the bronchoscope plug is detachably connected into the bronchoscope hole, and the bronchoscope plug is used for blocking the bronchoscope hole.

Description

Technical Field

[0001] The utility model relates to the field of medical devices, in particular to a multifunctional double-channel breathing mask. Background Art

[0002] With the development of social economy, the popularization of non-invasive ventilator equipment, and the improvement of people's health awareness, non-invasive ventilators in hospitals and at home are widely used for patients including those with chronic obstructive pulmonary disease, asthma, sleep apnea hypopnea syndrome, myasthenia gravis, sequelae of cerebrovascular diseases, etc. Some patients have poor sputum excretion ability and are unable to eat, and need fiberoptic bronchoscopy examination and indwelling gastric tube. Non-invasive mask ventilation and fiberoptic bronchoscopy examination are routine clinical examination and treatment items in the respiratory department.

[0003] Some patients with respiratory failure cannot be separated from the ventilator during the examination. Some need to continuously use non-invasive ventilation under the mask for 24 hours a day. When patients with respiratory failure cannot eat independently, they need to indwell a gastric tube or an enteral tube. When the patient lies flat, fiberoptic bronchoscopy examination or treatment is carried out simultaneously. The examination time varies from 10 to 30 minutes, depending on the number and difficulty of the examination items. For example, taking foreign bodies or pathological biopsy under fiberoptic bronchoscopy takes 25 minutes.

[0004] However, there are the following problems in the examination and treatment of patients with respiratory failure: Since fiberoptic bronchoscopy examination needs to pass through the patient's nasopharynx or oral cavity, patients with respiratory failure need to remove the breathing mask to perform the examination or treatment, which affects the patient's respiratory oxygen supply; when patients who need to indwell a gastric tube are treated with a non-invasive ventilator, the edge of the mask compresses the gastric tube, resulting in increased air leakage and also compressing the gastric tube. There are currently two solutions: 1. When performing fiberoptic bronchoscopy examination or treatment, remove the breathing mask and switch to nasal catheter oxygen inhalation, but there may be a risk of hypoxia for the patient; 2. Patients who need non-invasive ventilator treatment also need to indwell a gastric tube at the same time, but the compressed gastric tube may compress the patient's facial skin, and the edge of the mask is lifted by the gastric tube, causing increased air leakage.

[0005] Therefore, it is necessary to provide a multifunctional double-channel breathing mask, so that when performing fiberoptic bronchoscopy examination, the patient does not need to remove the breathing mask, and when the patient indwells a gastric tube, the problems of compression of the patient's facial skin and the gastric tube lifting the mask resulting in increased air leakage can be avoided. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a multifunctional double-channel breathing mask, so that when performing fiberoptic bronchoscopy examination, the patient does not need to remove the breathing mask, and when the patient indwells a gastric tube, the problems of compression of the patient's facial skin and the gastric tube lifting the mask resulting in increased air leakage can be avoided.

[0007] To achieve the above object, the present utility model provides a multi-functional double-channel breathing mask, which includes a mask body, an oxygen hole plug, a gastric tube plug, a breathing connection tube and a bronchoscope plug. The mask body is provided with a plurality of headband holes for fixing the headband. The mask body is respectively provided with an oxygen hole and a gastric tube hole that are arranged through in the front-rear direction. The oxygen hole is used to connect an oxygen tube, and the gastric tube hole is used to connect a gastric tube. The mask body is also provided with a first mounting hole that is arranged through in the front-rear direction. The oxygen hole plug is detachably connected to the oxygen hole and is located on the front side of the mask body. The oxygen hole plug is used to block the oxygen hole. The gastric tube plug is detachably connected to the gastric tube hole and is located on the front side of the mask body. The gastric tube plug is used to block the gastric tube hole. One end of the breathing connection tube is inserted into the first mounting hole, and the other end of the breathing connection tube is used to connect a ventilator system. The breathing connection tube is located on the front side of the mask body. The breathing connection tube is also provided with a bronchoscope hole that communicates with the lumen inside it. The bronchoscope plug is detachably connected to the bronchoscope hole. The bronchoscope plug is used to block the bronchoscope hole.

[0008] Preferably, the headband holes are provided on the left side, right side and upper end of the mask body.

[0009] Preferably, a silica gel cover body is provided on the rear side of the mask body. The silica gel cover body is used to fit the human face and play a sealing role.

[0010] Preferably, a mounting post and a groove surrounding the mounting post are provided on the front side of the mask body. The oxygen hole is arranged through on the mounting post. The oxygen hole plug extends into the groove and is detachably sleeved on the mounting post.

[0011] Preferably, a second mounting hole is provided on the mask body. A first connecting member is provided in the second mounting hole. The gastric tube hole is arranged through on the first connecting member.

[0012] Preferably, a limiting member is provided on the first connecting member. A limiting groove is provided in the middle position of the gastric tube plug. The limiting member is sleeved in the limiting groove. The limiting member is used to limit the gastric tube plug thereon.

[0013] Preferably, the first mounting hole is located at the middle position of the mask body. The oxygen hole and the gastric tube hole are respectively located on the left and right sides of the first mounting hole.

[0014] Preferably, one end of the breathing connection tube is rotatably inserted into the first mounting hole.

[0015] Preferably, the breathing connection tube has a bent tube structure.

[0016] Preferably, a third mounting hole communicating with the lumen inside the breathing connecting tube is provided on the breathing connecting tube. A second connecting member is provided in the third mounting hole. The bronchoscope hole is arranged through the second connecting member. One end of the bronchoscope plug is connected to the second connecting member, and the other end of the bronchoscope plug is detachably connected to the inside of the bronchoscope hole.

[0017] Compared with the prior art, in the multifunctional dual-channel breathing mask of the present invention, by providing a bronchoscope hole communicating with the lumen inside the breathing connecting tube on the breathing connecting tube, doctors can directly perform fiberoptic bronchoscopy surgery or examination on patients through the bronchoscope hole without removing the breathing mask. Moreover, the present invention also provides an oxygen hole and a gastric tube hole on the mask body. The oxygen hole can be connected to an oxygen tube to deliver oxygen to the patient. Therefore, when the patient undergoes fiberoptic bronchoscopy examination, there is no need to remove the breathing mask, and oxygen can be delivered to the patient through the oxygen tube connected to the oxygen hole. When it is not necessary to deliver oxygen to the patient through the oxygen tube, the oxygen hole can be blocked by an oxygen hole plug to prevent air leakage in the multifunctional dual-channel breathing mask of the present invention. The gastric tube hole can be connected to a gastric tube to feed the patient to maintain life, avoiding the mask pressing on the gastric tube when indwelling the gastric tube, thus avoiding problems such as skin compression on the patient's face and the gastric tube pushing open the mask, resulting in increased air leakage. When the patient does not need to eat, the gastric tube hole can be blocked by a gastric tube plug to prevent air leakage in the multifunctional dual-channel breathing mask of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structure diagram of the multifunctional dual-channel breathing mask of the present invention.

[0019] Figure 2 is a three-dimensional structure diagram of the mask body of the multifunctional dual-channel breathing mask of the present invention.

[0020] Figure 3 is an exploded view of the gastric tube plug and the first connecting member of the multifunctional dual-channel breathing mask of the present invention.

[0021] Figure 4 is a three-dimensional structure diagram of the breathing connecting tube of the multifunctional dual-channel breathing mask of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to elaborate in detail the technical content and structural features of the present invention, the following further description is made in conjunction with the embodiments and with reference to the drawings.

[0023] Please refer to Figure 1 and Figure 2, the multi-functional dual-channel breathing mask 100 of the present utility model includes a mask body 1, an oxygen hole plug 2, a gastric tube plug 3, a breathing connection tube 4 and a bronchoscope plug 5. The mask body 1 is provided with a plurality of headband holes 11 for fixing the headband. The mask body 1 is respectively provided with an oxygen hole 12 and a gastric tube hole 13 that are arranged through in the front-rear direction. The oxygen hole 12 is used to connect an oxygen tube, and the gastric tube hole 13 is used to connect a gastric tube. The mask body 1 is also provided with a first mounting hole 14 that is arranged through in the front-rear direction; the oxygen hole plug 2 is detachably connected to the oxygen hole 12 and is located on the front side of the mask body 1, and the oxygen hole plug 2 is used to block the oxygen hole 12; the gastric tube plug 3 is detachably connected to the gastric tube hole 13 and is located on the front side of the mask body 1, and the gastric tube plug 3 is used to block the gastric tube hole 13; one end of the breathing connection tube 4 is inserted into the first mounting hole 14, and the other end of the breathing connection tube 4 is used to connect a ventilator system. The breathing connection tube 4 is located on the front side of the mask body 1, and the breathing connection tube 4 is also provided with a bronchoscope hole 41 that communicates with the lumen inside it; the bronchoscope plug 5 is detachably connected to the bronchoscope hole 41, and the bronchoscope plug 5 is used to block the bronchoscope hole 41.

[0024] Please refer to Figure 2 , in this embodiment, headband holes 11 are provided on the left side, right side and upper end of the mask body 1, but it is not limited thereto.

[0025] Please refer to Figure 1 , in this embodiment, a silica gel cover body 6 is provided on the rear side of the mask body 1, and the silica gel cover body 6 is used to fit the human face and play a sealing role.

[0026] Please refer to Figure 1 and Figure 2 , in this embodiment, a mounting post 15 and a groove 16 arranged around the mounting post 15 are provided on the front side of the mask body 1. The oxygen hole 12 is arranged through on the mounting post 15, and the oxygen hole plug 2 extends into the groove 16 and is detachably sleeved on the mounting post 15 to block the oxygen hole 12.

[0027] Please refer to Figures 1 to 3 , in this embodiment, a second mounting hole 17 is provided on the mask body 1. A first connecting member 171 is provided in the second mounting hole 17, and the gastric tube hole 13 is arranged through on the first connecting member 171. Further, a limiting member 172 is provided on the first connecting member 171, and a limiting groove 31 is provided at the middle position of the gastric tube plug 3. The limiting member 172 is sleeved in the limiting groove 31, and the limiting member 172 is used to limit the gastric tube plug 3 thereon. By providing the limiting member 172, the gastric tube plug 3 can be restricted thereon when the gastric tube plug 3 is detached from the first connecting member 171 and the gastric tube hole 13 is opened, and the operation is simple and convenient, and there is no need to additionally provide a place to store the gastric tube plug 3.

[0028] Please refer to Figure 1 and Figure 2, in this embodiment, the first mounting hole 14 is located at the middle position of the mask body 1, and the oxygen holes 12 and the gastric tube holes 13 are respectively located on the left and right sides of the first mounting hole 14. Therefore, the breathing connection tube 4 is located at the middle position of the mask body 1, while the oxygen hole plug 2 and the gastric tube plug 3 are respectively located on the left and right sides of the mask body 1.

[0029] Please refer to Figure 1 and Figure 4 , in this embodiment, one end of the breathing connection tube 4 is rotatably inserted into the first mounting hole 14, so that the breathing connection tube 4 can rotate 360 degrees relative to the mask body 1, thereby enabling the patient to use the multifunctional dual-channel breathing mask 100 of the present utility model in various postures without being affected.

[0030] Please refer to Figure 1 and Figure 4 , in this embodiment, the breathing connection tube 4 has a bent tube structure, but this is not limiting.

[0031] Please refer to Figure 1 and Figure 4 , in this embodiment, the breathing connection tube 4 is provided with a third mounting hole 42 communicating with the lumen inside it. A second connector 421 is provided in the third mounting hole 42. The bronchoscope hole 41 is arranged through the second connector 421. One end of the bronchoscope plug 5 is connected to the second connector 421, and the other end of the bronchoscope plug 5 is detachably connected to the bronchoscope hole 41. After the bronchoscope plug 5 is detached from the second connector 421 and the bronchoscope hole 41 is opened, the bronchoscope plug 5 can still be held on the multifunctional dual-channel breathing mask 100 of the present utility model, which is simple and convenient to operate and does not require an additional place to store the bronchoscope plug 5.

[0032] In summary, the multi-functional dual-channel breathing mask 100 of the present utility model is provided with a bronchoscope hole 41 communicated with the lumen inside the breathing connecting tube 4, so that a doctor can directly perform a fibrobronchoscope operation or examination on a patient through the bronchoscope hole 41 without removing the breathing mask; moreover, the present utility model is also provided with an oxygen hole 12 and a gastric tube hole 13 on the mask body 1, and the oxygen hole 12 can be connected to an oxygen tube to deliver oxygen to the patient. Therefore, when the patient undergoes a fibrobronchoscope examination, there is no need to remove the breathing mask, and oxygen can be delivered to the patient through the oxygen tube connected to the oxygen hole 12. When it is not necessary to deliver oxygen to the patient through the oxygen tube, the oxygen hole 12 can be blocked by an oxygen hole plug 2 to prevent air leakage of the multi-functional dual-channel breathing mask 100 of the present utility model; the gastric tube hole 13 can be connected to a gastric tube to feed the patient to maintain life, avoiding the mask pressing on the gastric tube when the gastric tube is indwelling, thereby avoiding the problems of the patient's facial skin being pressed and the gastric tube pushing open the mask resulting in an increase in air leakage. When the patient does not need to eat, the gastric tube hole 13 can be blocked by a gastric tube plug 3 to prevent air leakage of the multi-functional dual-channel breathing mask 100 of the present utility model.

[0033] The above-disclosed are only the preferred examples of the present utility model, and the scope of rights of the present utility model cannot be limited thereby. Therefore, all equivalent changes made according to the claims of the present utility model fall within the scope covered by the present utility model.

Claims

1. A multifunctional dual-channel breathing mask, characterized in that, Including: A mask body, on which there are several headband holes for fixing a headband. The mask body is respectively provided with an oxygen hole and a gastric tube hole that are arranged through in the front-back direction. The oxygen hole is used to connect an oxygen tube, the gastric tube hole is used to connect a gastric tube, and the mask body is also provided with a first mounting hole that is arranged through in the front-back direction. An oxygen hole plug, which is detachably connected to the oxygen hole and located on the front side of the mask body. The oxygen hole plug is used to block the oxygen hole. A gastric tube plug, which is detachably connected to the gastric tube hole and located on the front side of the mask body. The gastric tube plug is used to block the gastric tube hole. A breathing connecting tube, one end of which is inserted into the first mounting hole, and the other end of which is used to connect a ventilator system. The breathing connecting tube is located on the front side of the mask body, and the breathing connecting tube is also provided with a bronchoscope hole that communicates with the lumen inside it. A bronchoscope plug, which is detachably connected to the bronchoscope hole. The bronchoscope plug is used to block the bronchoscope hole.

2. The multifunctional dual-channel breathing mask according to claim 1, wherein The headband holes are provided on the left side, right side and upper end of the mask body.

3. The multi-functional dual-channel breathing mask according to claim 1, wherein A silica gel cover body is provided on the rear side of the mask body. The silica gel cover body is used to fit the human face and play a sealing role.

4. The multi-functional dual-channel breathing mask according to claim 1, characterized in that, On the front side of the mask body, there are mounting posts and grooves arranged around the mounting posts. The oxygen hole is arranged through on the mounting posts. The oxygen hole plug extends into the groove and is detachably sleeved on the mounting posts.

5. The multi-functional dual-channel breathing mask according to claim 1, characterized in that, The mask body is provided with a second mounting hole, and a first connecting piece is arranged in the second mounting hole. The gastric tube hole is arranged through on the first connecting piece.

6. The multi-functional dual-channel breathing mask according to claim 5, characterized in that, A limiting piece is arranged on the first connecting piece, and a limiting groove is arranged at the middle position of the gastric tube plug. The limiting piece is sleeved in the limiting groove, and the limiting piece is used to limit the gastric tube plug on it.

7. The multifunctional dual-channel breathing mask according to claim 1, characterized in that The first mounting hole is located at the middle position of the mask body, and the oxygen hole and the gastric tube hole are respectively located on the left and right sides of the first mounting hole.

8. The multi-functional dual-channel breathing mask according to claim 1, wherein One end of the breathing connecting tube is rotatably inserted into the first mounting hole.

9. The multifunctional dual-channel breathing mask according to claim 1, wherein, The breathing connecting tube has a bent tube structure.

10. The multifunctional dual-channel breathing mask according to claim 1, characterized in that, The breathing connecting tube is provided with a third mounting hole that communicates with the lumen inside it. A second connecting piece is arranged in the third mounting hole. The bronchoscope hole is arranged through on the second connecting piece. One end of the bronchoscope plug is connected to the second connecting piece, and the other end of the bronchoscope plug is detachably connected to the bronchoscope hole.

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