CN218280281U - helmet type oxygen mask - Google Patents

Abstract

The application provides a helmet-type oxygen mask, which relates to the technical field of medical appliances. A helmet-type oxygen mask, comprising: a helmet body, a visible port is opened on the helmet body, a mask is arranged on the visible port, the mask is a transparent structure, and the mask is slidably connected with the helmet body; a first oxygen supply assembly, a first supply The oxygen component includes an oxygen supply mask and an oxygen supply pipeline, the oxygen supply pipeline communicates with the oxygen supply cover, and the output end of the oxygen supply cover is aligned with the human nasal cavity. The helmet-type oxygen mask can indirectly fix its oxygen delivery pipeline through the helmet, can effectively reduce the damage to its nasal mucosa, and improve its oxygen delivery comfort.

Description

helmet type oxygen mask

technical field

The present application relates to the technical field of medical appliances, in particular to a helmet type oxygen mask.

Background technique

Oxygen inhalation therapy is one of the most widely used supportive treatments clinically, and it is used in general supportive care in almost all clinical departments. General oxygen inhalation therapy is divided into two categories: nasal cannula oxygen inhalation and contact mask oxygen inhalation. Although it is simple and easy to apply, there are many deficiencies in clinical practice for a long time. Nasal catheter oxygen inhalation: The oxygen supply tube is in direct contact with the wearer's nasal mucosa, which irritates the nasal mucosa, increases secretions, causes discomfort, and the secretions can also contaminate the nasal catheter. Moreover, the direct impact of the oxygen flow on the nasal mucosa often leads to dryness of the nasal mucosa and causes mucosal bleeding, which increases the difficulty of nursing.

Oxygen inhalation by contact masks: Wearers often report that the rubber band used to fix the mask is too tight, the mask exerts too much pressure on the face, and the skin on the edge of the mask is prone to chapping due to pressure and friction, which significantly affects the wearing comfort. And the damage of the skin is easy to lead to infection in some special patients, such as diabetic patients and immunosuppressed patients. In addition, when the contact mask is inhaling oxygen, the rubber band fixing method has some inconveniences in taking and putting on the mask. For example, female patients have long hair, and elderly patients and paralyzed patients wear it by themselves or with the help of family members. There are certain difficulties. It has also been observed that some patients need to remove their masks when they need to suck sputum or feed liquid food after lying in bed for a long time. If the operation is performed for a long time, it will cause hypoxia in the patients.

Utility model content

The purpose of this application is to provide a helmet-type oxygen mask, which can indirectly fix its oxygen delivery pipeline through the helmet, effectively reduce the damage to its nasal mucosa, and improve the comfort of its oxygen delivery.

The embodiment of the application is realized like this:

An embodiment of the present application provides a helmet-type oxygen mask, comprising: a helmet body, a visible port is opened on the helmet body, a mask is arranged on the visible port, the mask is a transparent structure, and the mask is slidably connected to the helmet body; the first oxygen supply Assemblies, the first oxygen supply assembly includes an oxygen supply mask and an oxygen supply pipeline, the oxygen supply pipeline communicates with the oxygen supply cover, and the output end of the oxygen supply cover is aligned with the nasal cavity of the human body.

In some embodiments of the present utility model, a chute is provided on the above-mentioned mask, and a slider is correspondingly provided on the helmet body, the slider can extend into the chute, and the chute slides freely along the slider.

In some embodiments of the present utility model, the slider is provided with an adjustment knob, the adjustment knob is screwed to the slider, and the adjustment knob is in contact with the mask.

In some embodiments of the present utility model, an adjustment assembly is provided between the oxygen supply mask and the helmet body, and the adjustment assembly is used to adjust the degree of tightness between the oxygen supply mask and the helmet body.

In some embodiments of the present utility model, the adjustment assembly includes a first adjustment belt and a second adjustment belt, the first adjustment belt is arranged on the oxygen supply mask, the second adjustment belt is arranged on the helmet body, the first adjustment belt and the second adjustment belt Adjustable strap with detachable connection.

In some embodiments of the present utility model, a detachable structure is provided between the first adjustment belt and the second adjustment belt. The detachable structure includes a sun-shaped buckle. Wearing with Japanese character buckle.

In some embodiments of the present utility model, a flexible pad is arranged inside the helmet body.

In some embodiments of the present utility model, a sealing strip is provided between the helmet body and the mask.

In some embodiments of the present invention, the helmet body is provided with a second oxygen supply assembly, and an oxygen supply chamber is opened in the helmet body, and the outlet of the oxygen supply chamber is aligned with the nasal cavity of the human body.

In some embodiments of the present utility model, a control valve is provided on the above-mentioned oxygen delivery pipeline.

Compared with the prior art, the embodiments of the present application have at least the following advantages or beneficial effects:

An embodiment of the present application provides a helmet-type oxygen mask, comprising: a helmet body, a visible port is opened on the helmet body, a mask is arranged on the visible port, the mask is a transparent structure, and the mask is slidably connected to the helmet body; the first oxygen supply Assemblies, the first oxygen supply assembly includes an oxygen supply mask and an oxygen supply pipeline, the oxygen supply pipeline communicates with the oxygen supply cover, and the output end of the oxygen supply cover is aligned with the nasal cavity of the human body. The above-mentioned helmet body is used for the installation preset of its oxygen supply component, which is convenient for it to be fixed, and prevents its oxygen supply component from directly contacting the human face for oxygen supply, and avoids the discomfort of wearing it for a long time. The above-mentioned visible port is used for the user to observe the external space, so that he can still observe the external environment when supplying oxygen to the face, and it is convenient for the user to communicate with the medical staff in real time. The above-mentioned mask is used to cover the face, which can effectively reduce the rapid loss of its oxygen, so that the oxygen can be effectively circulated and refluxed in the helmet body, so as to improve the utilization rate of oxygen. The above-mentioned mask is made of a transparent structure, which is convenient for walking on its own when walking with oxygen supply, and can effectively avoid the loss of its oxygen. The above-mentioned first oxygen supply component is used to supply oxygen to patients who need oxygen supply, so as to facilitate the absorption of oxygen by the patients. The above-mentioned oxygen supply mask is used for the output of oxygen, so that it can stably push the oxygen to the mouth and nasal cavity of the human body, so that it can reduce the use of oxygen. The above-mentioned oxygen pipeline is used to transport the oxygen in the oxygen storage device so that it can reach the nasal cavity of the human body.

Therefore, the helmet-type oxygen mask can indirectly fix its oxygen delivery pipeline through the helmet, effectively reduce the damage of its nasal mucosa, and improve the comfort of its oxygen delivery.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, so It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the embodiment of the present application;

Fig. 2 is a side view of the embodiment of the present application.

Icons: 1-helmet body; 2-visible port; 3-mask; 4-oxygen mask; 5-oxygen pipeline; 6-slider; 7-adjusting knob; 8-chute; 9-adjusting component; 901- The second adjustment belt; 902-the first adjustment belt; 10-the Japanese word buckle; 11-the control valve; 12-the sealing strip; 13-the oxygen delivery chamber.

detailed description

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the embodiments of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the application product is used, and is only for the convenience of describing the application and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particular orientation, be constructed, or operate in a particular orientation, and thus should not be construed as limiting the application. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In addition, the appearance of the terms "horizontal", "vertical", "overhanging" etc. does not mean that the parts are absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the embodiments of the present application, "multiple" means at least 2.

In the description of the embodiments of this application, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be interpreted in a broad sense, for example, It 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 intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

Example

Please refer to FIG. 1-FIG. 2. FIG. 1 is a schematic structural view of the embodiment of the present application; FIG. 2 is a side view of the embodiment of the present application.

Please refer to Fig. 1-Fig. 2, present embodiment provides a kind of helmet type oxygen mask, comprises: helmet body 1, is provided with visible port 2 on helmet body 1, is provided with mask 3 on the cover of visible port 2, and mask 3 is Transparent structure, the mask 3 is slidingly connected with the helmet body 1; the first oxygen supply assembly, the first oxygen supply assembly includes an oxygen supply mask 4 and an oxygen supply pipeline 5, the oxygen supply pipeline 5 communicates with the oxygen supply cover 4, and the output end of the oxygen supply cover 4 Align the human nasal cavity.

In this embodiment, the above-mentioned helmet body 1 is used for the installation preset of its oxygen supply assembly, which is convenient for it to be fixed, avoiding its oxygen supply assembly directly contacting the human face for oxygen supply, and avoiding the discomfort of wearing it for a long time. The above-mentioned visible port 2 is used for the user to observe the external space, so that the user can still observe the external environment when supplying oxygen to the face, and it is convenient for the user to communicate with the medical staff in real time. The above-mentioned mask 3 is used to cover the face, which can effectively reduce the rapid loss of its oxygen, so that its oxygen can be effectively circulated and refluxed in the helmet body 1, so as to improve the utilization rate of oxygen. The above-mentioned mask 3 is made of a transparent structure, which is convenient for walking on its own when walking with oxygen supply, and can effectively avoid the loss of its oxygen.

In this embodiment, the above-mentioned first oxygen supply component is used to supply oxygen to patients who need oxygen supply, so as to facilitate the absorption of oxygen by the patients. The above-mentioned oxygen supply mask 4 is used for the output of oxygen, so that it can stably push the oxygen to the mouth and nasal cavity of the human body, so that it can reduce the use of oxygen. The above-mentioned oxygen pipeline 5 is used to transport the oxygen in the oxygen storage device so that it can reach the nasal cavity of the human body.

Please refer to Fig. 1-Fig. 2, in some implementations of this embodiment, the above-mentioned mask 3 is provided with a chute 8, and the helmet body 1 is correspondingly provided with a slider 6, the slider 6 can extend into the chute 8, slide The groove 8 slides freely along the slider 6 . Between the above-mentioned mask 3 and the above-mentioned helmet body 1, the connection mode of sliding fit of the chute 8 and the slider 6 is adopted, so that the operation of the mask 3 according to the needs of the patient can be facilitated to enhance its comfort during use.

Please refer to FIGS. 1-2 , in some implementations of this embodiment, the slider 6 is provided with an adjustment knob 7 , the adjustment knob 7 is screwed to the slider 6 , and the adjustment knob 7 abuts against the mask 3 . Above-mentioned adjusting knob 7 is used for regulating and controlling the degree of tightness of its mask 3 on the face of the human body. When its user needs to stand and walk, his mask 3 can be fixed on the helmet body 1 to prevent it from sliding with its own gravity.

In this embodiment, the outside wall of the outer section of the chute 8 of the above-mentioned slider 6 is provided with an external thread, and the above-mentioned adjusting knob 7 and the above-mentioned slider 6 are connected in a threaded manner to lift the above-mentioned slider 6 to fix the above-mentioned mask. 3 stability.

Please refer to FIGS. 1-2 , in some implementations of this embodiment, an adjustment assembly 9 is provided between the above-mentioned oxygen supply mask 4 and the helmet body 1, and the adjustment assembly 9 is used to adjust the relationship between the oxygen supply mask 4 and the helmet body 1. tightness.

Please refer to Fig. 1-Fig. 2, in some implementations of this embodiment, the above-mentioned adjustment assembly 9 includes a first adjustment belt 902 and a second adjustment belt 901, the first adjustment belt 902 is arranged on the oxygen supply cover 4, and the second adjustment belt 901 The belt 901 is arranged on the helmet body 1, and the first adjustment belt 902 and the second adjustment belt 901 are detachably connected.

In this embodiment, the above-mentioned first adjustment belt 902 and second adjustment belt 901 are used to adjust the tightness of the above-mentioned mask 3, so as to facilitate its matching with different users, facilitate the adjustment of its tightness, and improve its use range.

Please refer to Fig. 1-Fig. 2, in some implementations of this embodiment, a detachable structure is provided between the above-mentioned first adjustment belt 902 and the second adjustment belt 901, the detachable structure includes a Japanese word buckle 10, the first adjustment The belt 902 is set on the Japanese-character buckle 10 , and the second adjustment belt 901 is threaded on the Japanese-character buckle 10 . A detachable structure is provided between the first adjustment belt 902 and the second adjustment belt 901, so that the user can disassemble the oxygen supply mask 4 when using it, so as to facilitate the user to eat.

In this embodiment, the Japanese character buckle 10 is used to connect the first adjustment belt 902 and the second adjustment belt 901 , which is convenient for the user to adjust, and has a simple structure, low cost and easy purchase.

Please refer to FIGS. 1-2 , in some implementations of this embodiment, a flexible pad is provided inside the helmet body 1 . The above-mentioned flexible pad is used to improve the patient's reclining, and the above-mentioned flexible cushion layer is equivalent to a pillow for daily sleep, so as to improve the comfort of the patient's sleep.

In this embodiment, the above-mentioned flexible pad adopts slow rebound, which means that the material has the ability to deform slowly, and after being deformed by an external force, it will slowly return to its original shape. That is, the material has a characteristic of both viscosity and elasticity, absorbs impact kinetic energy, and can be used repeatedly without permanent deformation. Because the material with obvious slow rebound performance is represented by polyurethane slow rebound sponge, so slow rebound often refers to memory foam. It can effectively improve the comfort of the above-mentioned flexible cushion layer, and is convenient for patients to use.

Please refer to FIGS. 1-2 , in some implementations of this embodiment, a sealing strip 12 is provided between the helmet body 1 and the mask 3 . The above-mentioned sealing strip 12 is arranged between the above-mentioned helmet body 1 and the above-mentioned mask 3, so as to prevent its oxygen from leaking from between the above-mentioned helmet body 1 and the above-mentioned mask 3, which is convenient for the user to use.

In this embodiment, the sealing strip 12 adopted between the above-mentioned helmet body 1 and the above-mentioned mask 3 is made of natural rubber material, which is generally a sheet-like solid, with a relative density of 0.94, a refractive index of 1.522, and a modulus of elasticity of 2-4 MPa, 130-4 MPa. It softens at 140°C, becomes sticky and soft at 150-160°C, and begins to degrade at 200°C. It has high elasticity at room temperature, slightly plastic, and crystallizes and hardens at low temperature. It has good alkali resistance, but not strong acid resistance. Insoluble in water, lower ketones and alcohols, can swell in non-polar solvents such as chloroform, carbon tetrachloride, etc. It has a certain degree of ductility and can improve the sealing performance between the helmet body 1 and the mask 3 .

Please refer to Figures 1-2, in some implementations of this embodiment, the helmet body 1 is provided with a second oxygen supply assembly, and the helmet body 1 is provided with an oxygen supply chamber 13, and the outlet of the oxygen supply chamber 13 is aligned with the nasal cavity of the human body . The above-mentioned second oxygen supply component can still provide oxygen supply when the user is eating, so that the user can still absorb high-purity oxygen when eating. The above-mentioned oxygen supply chamber 13 is a cavity opened inside the above-mentioned helmet body 1, which is used for delivering oxygen, and it is connected with an oxygen storage device.

Please refer to FIGS. 1-2 , in some implementations of this embodiment, a control valve 11 is provided on the above-mentioned oxygen delivery pipeline 5 . The above-mentioned control valve 11 is used to control the opening and closing of the user's oxygen delivery pipeline 5, so that the user can open the valve when using it, and close it after disassembling the smoke mask 3 after using it, so as to avoid the waste of oxygen.

When in use, the helmet body 1 is worn on the head of the human body, the above-mentioned oxygen supply mask 4 is fixed on the above-mentioned helmet body 1 through the first adjustment belt 902 and the second adjustment belt 901, and then the above-mentioned face shield 3 is slid to the cover. Set it on the helmet body 1, and then open its control valve 11; when the user needs to eat, dismantle the above-mentioned oxygen supply cover 4, and open the oxygen supply valve of the oxygen chamber.

In summary, the embodiment of the present application provides a helmet-type oxygen mask, comprising: a helmet body 1, a visible port 2 is opened on the helmet body 1, a mask 3 is provided on the visible port 2, and the mask 3 is a transparent structure. The mask 3 is slidably connected with the helmet body 1; the first oxygen supply assembly, the first oxygen supply assembly includes an oxygen supply mask 4 and an oxygen supply pipeline 5, the oxygen supply pipeline 5 communicates with the oxygen supply cover 4, and the output end of the oxygen supply cover 4 is aligned with the human body nasal cavity. The above-mentioned helmet body 1 is used for the installation preset of its oxygen supply component, which is convenient for it to be fixed, and prevents its oxygen supply component from directly contacting the human face for oxygen supply, and avoids the discomfort of wearing it for a long time. The above-mentioned visible port 2 is used for the user to observe the external space, so that the user can still observe the external environment when supplying oxygen to the face, and it is convenient for the user to communicate with the medical staff in real time. The above-mentioned mask 3 is used to cover the face, which can effectively reduce the rapid loss of its oxygen, so that its oxygen can be effectively circulated and refluxed in the helmet body 1, so as to improve the utilization rate of oxygen. The above-mentioned mask 3 is made of a transparent structure, which is convenient for walking on its own when walking with oxygen supply, and can effectively avoid the loss of its oxygen. The above-mentioned first oxygen supply component is used to supply oxygen to patients who need oxygen supply, so as to facilitate the absorption of oxygen by the patients. The above-mentioned oxygen supply mask 4 is used for the output of oxygen, so that it can stably push the oxygen to the mouth and nasal cavity of the human body, so that it can reduce the use of oxygen. The above-mentioned oxygen pipeline 5 is used to transport the oxygen in the oxygen storage device so that it can reach the nasal cavity of the human body.

The above are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (10)

1. A helmet-type oxygen mask, characterized in that, comprising: A helmet body, the helmet body is provided with a visible opening, the visible opening is covered with a mask, the mask is a transparent structure, and the mask is slidably connected to the helmet body; The first oxygen supply assembly, the first oxygen supply assembly includes an oxygen supply mask and an oxygen pipeline, the oxygen supply pipeline communicates with the oxygen supply mask, and the output end of the oxygen supply mask is aligned with the nasal cavity of the human body. 2. The helmet-type oxygen mask according to claim 1, wherein a chute is provided on the mask, and a slide block is correspondingly arranged on the helmet body, and the slide block can stretch into the chute, The chute slides freely along the slider. 3. The helmet type oxygen mask according to claim 2, characterized in that, the slider is provided with an adjustment knob, the adjustment knob is threadedly connected with the slider, and the adjustment knob abuts against the mask . 4. The helmet type oxygen mask according to claim 3, characterized in that an adjustment assembly is arranged between the oxygen supply mask and the helmet body, and the adjustment assembly is used to adjust the oxygen supply mask and the The tightness of the helmet body. 5. The helmet-type oxygen mask according to claim 4, wherein the adjustment assembly includes a first adjustment belt and a second adjustment belt, the first adjustment belt is arranged on the oxygen supply mask, and the first adjustment belt is arranged on the oxygen supply mask. Two adjustment straps are arranged on the helmet body, and the first adjustment strap and the second adjustment strap are detachably connected. 6. The helmet type oxygen mask according to claim 5, characterized in that, a detachable structure is arranged between the first adjustment belt and the second adjustment belt, the detachable structure includes a Japanese word buckle, and the The first adjustment belt is set on the sun-shaped buckle, and the second adjustment belt is passed through the sun-shaped buckle. 7. The helmet-type oxygen mask according to claim 1, wherein a flexible pad is arranged in the helmet body. 8. The helmet-type oxygen mask according to claim 1, wherein a sealing strip is provided between the helmet body and the mask. 9. The helmet-type oxygen mask according to claim 8, characterized in that, the helmet body is provided with a second oxygen supply assembly, an oxygen delivery chamber is opened in the helmet body, and the outlet of the oxygen delivery chamber is aligned with the human body nasal cavity. 10. The helmet-type oxygen mask according to claim 1, wherein a control valve is arranged on the oxygen delivery pipeline.

Images