CN209933752U

CN209933752U - Oxygen mask

Info

Publication number: CN209933752U
Application number: CN201920547341.9U
Authority: CN
Inventors: 魏林曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-14
Anticipated expiration: 2029-04-19

Abstract

The utility model provides an oxygen mask relates to medical equipment technical field, has solved the technical problem of the oxygen mask function singleness among the prior art. The device comprises a mask body, a guide pipe and a blocking piece, wherein the guide pipe is arranged on the mask body and is communicated with a containing area of the mask body, and a sputum suction pipe can penetrate through the guide pipe and extend into the containing area; the guiding tube and shutoff piece integrated into one piece or both are mutually independent parts, and the shutoff piece passes through fixed knot to be constructed with the guiding tube can dismantle and be connected, and there are fixed state and active state in the shutoff piece, and when the shutoff piece was in fixed state, the free end of guiding tube can be sheltered from to the shutoff piece, and when the shutoff piece was in the active state, the shutoff piece can take place to rotate around one side of guiding tube. The utility model is used for increase the service function of oxygen mask.

Description

Oxygen mask

Technical Field

The utility model belongs to the technical field of the medical equipment technique and specifically relates to an oxygen mask is related to.

Background

The oxygen mask is a mask which separates the mouth and the nose from the external environment so as to ensure that the gas with certain oxygen concentration and pressure delivered by the oxygen regulator flows into the respiratory organs of the human body. Patients with respiratory diseases in hospitals have a higher probability of using oxygen masks.

In addition, many bedridden patients need to suck sputum at regular time, but the oxygen mask in the prior art has a single function and only can provide the function of oxygen inhalation for patients, namely, the sputum cannot be sucked in the process of oxygen inhalation. Therefore, the medical staff usually takes off the oxygen mask of the patient and holds the patient for sputum aspiration. However, after the oxygen mask is removed, the patient is in an oxygen-deficient state, and in the sputum suction process, the patient is in an uncomfortable or uncomfortable state due to the oxygen-deficient state, and in severe cases, the patient cannot cooperate with medical staff to complete the sputum suction work.

The applicant has found that the prior art has at least the following technical problems:

the oxygen mask in the prior art has a single function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen mask to solve the technical problem that the oxygen mask function singleness that exists among the prior art. The utility model provides a great deal of technological effect (simple structure, convenient to use, production low in manufacturing cost) that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an oxygen mask, which comprises a mask body, a guide tube and a blocking piece, wherein the guide tube is connected with the mask body and is communicated with a containing area of the mask body, the containing area is used for covering the mouth and the nose of a human body, and a sputum suction tube can pass through the guide tube and extend into the containing area; the guide pipe and the plugging piece are integrally formed, or the guide pipe and the plugging piece are two mutually independent parts; one side of the blocking piece is rotatably connected with the guide pipe, the other side of the blocking piece is detachably connected with the guide pipe through a fixing structure, the blocking piece is in a fixed state and a movable state, when the blocking piece is in the fixed state, the blocking piece can block the free end of the guide pipe, and when the blocking piece is in the movable state, the blocking piece can rotate around one side of the guide pipe; the fixing structure comprises a fixing part and an elastic traction part, and the fixing part is connected with the guide pipe; the elastic traction part is connected with the plugging piece, a fixing hole is formed in the elastic traction part, and when the elastic traction part is stretched to enable the fixing hole to be sleeved on the fixing part, the plugging piece can shield the free end of the guide pipe.

Preferably, the fixing part comprises a connecting section and a limiting section, and the connecting section connects the guide tube and the limiting section; the limiting section is provided with a part protruding out of the circumferential side wall of the connecting section, the fixing hole can penetrate through the limiting section to be sleeved on the connecting section, and the limiting section can limit the elastic traction part to be separated from the fixing part.

Preferably, the guide pipe is provided with a guide pipe, the guide pipe is provided with a plug, and the plug is detachably connected with the guide pipe; the honeycomb duct with the guiding tube intercommunication, the atomizer can with the honeycomb duct is connected.

Preferably, an oxygen conveying pipeline is arranged on the mask body, an angle adjusting structure is arranged on the oxygen conveying pipeline, and the relative position of an oxygen conveying pipe of the oxygen conveying pipeline and the mask body can be changed by adjusting the angle adjusting structure.

Preferably, the oxygen conveying pipeline comprises an oxygen conveying pipe and a guide pipe, the angle adjusting structure comprises a spherical joint and a fixing nut, the spherical joint is connected with the oxygen conveying pipe and the guide pipe, and the spherical joint is connected with the guide pipe through the fixing nut; the guide pipe is connected with the mask body and communicated with the containing area of the mask body, and oxygen flowing in from the oxygen delivery pipe can be delivered into the containing area of the mask body.

Preferably, the fixing nut is provided with an internal thread, the guide pipe is provided with an external thread, and the fixing nut is connected with the guide pipe through a thread.

Preferably, a groove is formed in the guide pipe, and the spherical joint is arranged in the groove.

Preferably, an elastic sealing member is arranged on the inner side wall of the groove.

Preferably, the area of the mask body contacting with the face of the human body is a fitting area, an air bag is arranged on the fitting area, and an inflation valve is arranged on the air bag.

Preferably, the gasbag is a plurality of, and is a plurality of the gasbag is along the circumferential direction distribution in laminating district, and every all be provided with on the gasbag the inflation valve.

The utility model discloses oxygen mask not only has the function for patient's oxygen therapy, still has when patient's oxygen uptake, can inhale the convenient position that insertion sick suffers from phlegm of phlegm pipe through the guiding tube, conveniently inhales the function of phlegm for patient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a first embodiment of the oxygen mask of the present invention;

FIG. 2 is an enlarged view of a portion of a first configuration of the oxygen mask of the present invention;

FIG. 3 is a schematic view of a second embodiment of the oxygen mask of the present invention;

FIG. 4 is an enlarged view of a second configuration of the oxygen mask of the present invention;

fig. 5 is a cross-sectional view of the oxygen mask oxygen delivery line of the present invention.

Figure 1, a mask body; 11. a containment region; 2. a guide tube; 21. a flow guide pipe; 211. a plug; 22. a fixed part; 23. a seal ring; 221. a connecting section; 222. a limiting section; 3. a blocking member; 31. an elastic traction part; 311. a fixing hole; 32. a connecting member; 33. a boss member; 4. an oxygen delivery line; 41. an oxygen delivery tube; 42. a guide tube; 5. an angle adjusting structure; 51. fixing a nut; 52. a ball joint; 6. an air bag; 61. an inflation valve; 7. an elastomeric seal.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides an oxygen mask, which comprises a mask body 1, a guide tube 2 and a blocking piece 3, wherein the guide tube 2 is connected with the mask body 1, the guide tube 2 is communicated with a containing area 11 of the mask body 1, the containing area 11 is used for covering the mouth and nose of a human body, and a sputum suction tube can pass through the guide tube 2 and extend into the containing area 11; the guide tube 2 and the blocking piece 3 are integrally formed, or the guide tube 2 and the blocking piece 3 are two mutually independent parts; one side of the plugging piece 3 is rotatably connected with the guide pipe 2, the other side of the plugging piece 3 is detachably connected with the guide pipe 2 through a fixing structure, the plugging piece 3 is in a fixed state and a movable state, when the plugging piece 3 is in the fixed state, the plugging piece 3 can shield the free end of the guide pipe 2, and when the plugging piece 3 is in the movable state, the plugging piece 3 can rotate around the rotating connection part of the plugging piece and the guide pipe 2; the fixing structure comprises a fixing part 22 and an elastic traction part 31, wherein the fixing part 22 is connected with the guide pipe 2; the elastic traction part 31 is connected with the blocking piece 3, the elastic traction part 31 is provided with a fixing hole 311, and when the elastic traction part 31 is stretched to enable the fixing hole 311 to be sleeved on the fixing part 22, the blocking piece 3 can shield the free end of the guide tube 2. The utility model discloses oxygen mask not only has the function for patient's oxygen therapy, still has when patient's oxygen uptake, can inhale the convenient position that insertion sick suffers from phlegm of phlegm pipe through guiding tube 2, conveniently inhales the function of phlegm for patient.

In example 1, the guide tube 2 and the closing member 3 are two separate parts. As shown in fig. 1 to 2, one side of the plugging member 3 is rotatably connected to the guide tube 2 through a rotating shaft, and the other side of the plugging member 3 is detachably connected to the fixing portion 22 of the guide tube 2 through an elastic traction portion 31. Meanwhile, the free end of the guide tube 2 is provided with the sealing ring 23, and when the elastic traction part 31 is connected with the fixing part 22 to enable the blocking piece 3 to be in a fixed state, the blocking piece 3 can compress the sealing ring 23, so that the leakage amount of oxygen from the guide tube 2 is effectively reduced.

Under the normal state, the plugging piece 3 is in a fixed state, at the moment, the plugging piece 3 shields the free end of the guide tube 2, and when a patient inhales oxygen, the plugging piece 3 can reduce the oxygen amount leaked from the guide tube 2. When the sputum suction is needed for the patient, the elastic traction part 31 is separated from the fixing part 22, the blocking piece 3 is in a movable state at the moment, the free end of the guide pipe 2 can be in an open state by rotating the blocking piece 3, and the sputum suction pipe can penetrate through the guide pipe 2 and extend into the containing area 11 of the mask body 1, so that the purpose of sucking the sputum for the patient under the condition of not removing the oxygen mask is achieved.

Example 2, the guide tube 2 is integrally formed with the closing member 3. As shown in fig. 3 to 4, at this time, the plugging member 3 is rotatably connected to the guide tube 2 through the connecting member 32, and the guide tube 2, the connecting member 32 and the plugging member 3 are integrally formed. The closing tool 3 is detachably connected to the fixing portion 22 of the guide tube 2 via an elastic pulling portion 31. Wherein, the guiding tube 2, the connecting piece 32 and the plugging piece 3 are all made of plastic materials. Meanwhile, the blocking piece 3 is provided with the protruding piece 33, when the blocking piece 3 is in a fixed state, the protruding piece 33 can extend into the guide pipe 2 and be tightly matched with the inner side wall of the guide pipe 2, and therefore the leakage amount of oxygen from the guide pipe 2 is effectively reduced.

In a normal state, the plugging piece 3 is in a fixed state, and at the moment, the plugging piece 3 can shield the free end of the guide pipe 2. When the sputum suction tube is needed to suck the sputum for a patient, the elastic traction part 31 is separated from the fixing part 22, at the moment, the blocking piece 3 is in a movable state, the blocking piece 3 rotates towards the direction away from the guide tube 2, so that the end part of the guide tube 2 is in an open state, and at the moment, the sputum suction tube can be used for sucking the sputum for the patient.

In the above two embodiments, when the fixing hole 311 is sleeved on the fixing portion 22, the elastic pulling portion 31 is in a stretching state, and at this time, the plugging member 3 in both embodiments can be tightly attached to the free end of the guiding tube 2 under the elastic force of the elastic pulling portion 31. Moreover, the blocking piece 3 attached to the free end of the guide tube 2 can block the free end of the guide tube 2, and the quantity of oxygen in the accommodating area 11 of the mask body 1 leaking to the outside through the guide tube 2 is obviously reduced.

Further, the fixing portion 22 includes a connecting section 221 and a restricting section 222, the connecting section 221 connects the guide tube 2 and the restricting section 222, and the restricting section 222 has a portion protruding outside a circumferential side wall of the connecting section 221. When the oxygen mask is used, the fixing hole 311 can pass through the limiting section 222 and finally be sleeved on the connecting section 221, and the limiting section 222 can limit the elastic traction part 31 to be separated from the fixing part 22 when the oxygen mask in the embodiment is used and is not under the action of external force.

Preferably, the guide tube 2 is provided with a guide tube 21, the guide tube 21 is provided with a plug 211, and the plug 211 is detachably connected with the guide tube 21, wherein the plug 211 may be a rubber plug. The draft tube 21 is communicated with the guide tube 2, and the atomizer can be connected with the draft tube 21. When the patient does not need to be treated by atomization, the plug 211 can be plugged into the flow guide tube 21, so that the end part of the flow guide tube 21 is in a closed state, and the leakage amount of oxygen is reduced.

When the oxygen cylinder is in different positions, the oxygen cylinder is easily bent to influence the oxygen delivery effect in the process of communicating the oxygen cylinder with the mask body 1 through the oxygen pipe. Preferably, the mask body 1 of the present embodiment is provided with an oxygen delivery pipeline 4, the oxygen delivery pipeline 4 is provided with an angle adjusting structure 5, and the relative position of the oxygen delivery pipe 41 of the oxygen delivery pipeline 4 and the mask body 1 can be changed by adjusting the angle adjusting structure 5.

Specifically, as shown in fig. 5, the oxygen delivery pipe 4 includes an oxygen delivery pipe 41 and a guide pipe 42, and the angle adjusting structure 5 includes a ball joint 52 and a fixing nut 51. Wherein, one end of the guide tube 42 is connected with the mask body 1 and the guide tube 42 is communicated with the containing area 11 of the mask body 1. One end of the guide tube 42 close to the oxygen therapy tube 41 is provided with a semicircular groove in which a ball joint is arranged. The fixing nut 51 can press the ball joint 52 in the groove when being screwed on the guide tube 42, and the fixing nut 51 is connected with the guide tube 42 through threads, namely, the fixing nut 51 is provided with internal threads, the guide tube 42 is provided with external threads, and the fixing nut 51 and the guide tube 42 are connected together through threads. Accordingly, the ball joint 52 is also connected to the oxygen pipe 41.

When the user tightens the fixing nut 51 on the guide tube 42, the ball joint 52 can be clamped between the fixing nut 51 and the inner side wall of the groove. When the direction of the oxygen therapy pipe 41 needs to be adjusted according to the orientation of the oxygen tank, the fixing nut 51 is unscrewed, and the spherical joint 52 is rotated, so that the relative positions of the oxygen therapy pipe 41 and the oxygen tank are changed, and the probability of bending the oxygen therapy pipe 41 is reduced.

In order to reduce the amount of oxygen leakage from the area where the ball joint 52 contacts the guide tube 42, it is preferable that the groove be provided with an elastic seal 7 on its inner side wall. When the fixing nut 51 is screwed down, the ball joint 52 can be pressed on the elastic sealing element 7, and the oxygen leakage amount is effectively reduced. Preferably, the ball joint 52 is integrally formed with the oxygen delivery tube 41.

In order to reduce the oppression of the mask body 1 made of hard materials to the face of a user, the area of the mask body 1 contacting with the face of a human body is preferably a joint area, an air bag 6 is arranged on the joint area, and an inflation valve 61 is arranged on the air bag 6. The inflation valve 61 is a product known in the art, and the inflation valve 61 may be an air faucet on a bicycle.

Preferably, in the present embodiment, the number of the airbags 6 is plural, the plural airbags 6 are distributed along the circumferential direction of the bonding region, and each airbag 6 is provided with an inflation valve 61. In the actual operation process, a proper amount of gas can be injected into each air bag 6 according to the actual situation.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An oxygen mask is characterized by comprising a mask body (1), a guide pipe (2) and a blocking piece (3), wherein,

the guide tube (2) is connected with the mask body (1), the guide tube (2) is communicated with a containing area (11) of the mask body (1), the containing area (11) is used for covering the mouth and the nose of a human body, and the sputum suction tube can penetrate through the guide tube (2) and extend into the containing area (11); the guide tube (2) and the plugging piece (3) are integrally formed, or the guide tube (2) and the plugging piece (3) are two mutually independent components; one side of the blocking piece (3) is rotatably connected with the guide pipe (2), the other side of the blocking piece (3) is detachably connected with the guide pipe (2) through a fixing structure, the blocking piece (3) has a fixed state and a movable state, when the blocking piece (3) is in the fixed state, the blocking piece (3) can block the free end of the guide pipe (2), and when the blocking piece (3) is in the movable state, the blocking piece (3) can rotate around the rotating connection position of the blocking piece and the guide pipe (2); the fixing structure comprises a fixing part (22) and an elastic traction part (31), wherein the fixing part (22) is connected with the guide pipe (2); elasticity draw portion (31) with shutoff piece (3) are connected, be provided with fixed orifices (311) on elasticity draw portion (31), stretch elasticity draw portion (31) makes fixed orifices (311) cover is established when on fixed part (22), shutoff piece (3) can shelter from the free end of guide tube (2).

2. Oxygen mask according to claim 1, wherein the fixation part (22) comprises a connecting section (221) and a stopper section (222), the connecting section (221) connecting the guide tube (2) and the stopper section (222); the limiting section (222) is provided with a part protruding out of the circumferential side wall of the connecting section (221), the fixing hole (311) can penetrate through the limiting section (222) to be sleeved on the connecting section (221), and the limiting section (222) can limit the elastic traction part (31) to be separated from the fixing part (22).

3. The oxygen mask according to claim 1, wherein the guiding tube (2) is provided with a guiding tube (21), the guiding tube (21) is provided with a plug (211), and the plug (211) is detachably connected with the guiding tube (21); the guide pipe (21) is communicated with the guide pipe (2), and the atomizer can be connected with the guide pipe (21).

4. The oxygen mask according to claim 1, wherein the mask body (1) is provided with an oxygen delivery pipeline (4), the oxygen delivery pipeline (4) is provided with an angle adjusting structure (5), and the relative position of the oxygen delivery pipe (41) of the oxygen delivery pipeline (4) and the mask body (1) can be changed by adjusting the angle adjusting structure (5).

5. The oxygen mask according to claim 4, wherein the oxygen delivery line (4) comprises an oxygen delivery tube (41) and a guide tube (42), the angle adjustment structure (5) comprises a ball joint (52) and a set screw (51), the ball joint (52) connects the oxygen delivery tube (41) and the guide tube (42), and the ball joint (52) is connected with the guide tube (42) through the set screw (51); the guide pipe (42) is connected with the mask body (1), the guide pipe (42) is communicated with the containing area (11) of the mask body (1), and oxygen flowing from the oxygen delivery pipe (41) can be delivered into the containing area (11) of the mask body (1).

6. The oxygen mask as claimed in claim 5, wherein the fixing screw (51) is provided with an internal thread, the guide tube (42) is provided with an external thread, and the fixing screw (51) and the guide tube (42) are connected by a thread.

7. Oxygen mask according to claim 5, wherein the guiding tube (42) is provided with a recess in which the ball joint (52) is arranged.

8. Oxygen mask according to claim 7, wherein an elastic seal (7) is provided on the inner side wall of the groove.

9. The oxygen mask according to claim 1, wherein the area of the mask body (1) contacting with the face of the human body is a bonding area, an air bag (6) is arranged on the bonding area, and an inflation valve (61) is arranged on the air bag (6).

10. The oxygen mask according to claim 9, wherein the air cells (6) are plural, a plurality of the air cells (6) are distributed along a circumferential direction of the attachment region, and the inflation valve (61) is provided on each of the air cells (6).