TWM504615U - Emergency mouth mask and its blowing structure - Google Patents

Description

First aid mask and its air blowing structure

The present invention relates to a mask and a blow structure thereof, and more particularly to a mask for emergency use and a blow structure thereof.

In recent years, with accidents, heart disease, respiratory emergency, drowning, electric shock, overdose, foreign body congestion or carbon monoxide poisoning, etc., but because of the inability of people around the scene to immediately rescue the patient, in just a few minutes, it may be lost Its precious life. As long as any of the above reasons are found, Cardiopulmonary Resuscitation (CPR) should be performed immediately if the patient has respiratory or cardiac arrest.

Usually, after 4 to 10 minutes of hypoxia, the brain cells will begin to be damaged. If it is more than ten minutes, there will be irreparable damage. Therefore, cardiopulmonary resuscitation (CPR) uses chest compressions and artificial respiration to keep blood flowing. It supplies vital organs such as the heart, lungs and brain.

When using artificial respiration, the rescuer may be embarrassed, or the patient vomits, or worry that the patient itself will have other problems such as infectious diseases, but instead fear or shrink, become afraid to display, and some patients even cause Eat poison or drink strong acid, and fall into a life-threatening situation. If rescuers rush to implement mouth-to-mouth resuscitation, there are still hidden dangers. Therefore, an artificial respirator mask is produced.

However, the existing artificial respirator mask has the following disadvantages in use: during the insufflation of the patient, the airflow easily overflows from the periphery of the patient's mouth, so that the airflow cannot be completely introduced into the patient, which seriously affects the quality of the rescue; It is impossible to ensure that the air blown in and out by both rescuers and patients is completely and effectively filtered, so it is easy to produce cross-infection and increase the risk of infection. And reduce the willingness to rescue; if you need to move the patient's body or adjust the head, the mask will easily slip and affect the efficiency of rescue; in addition, if the patient's face (including the eye and forehead) has a wound, it cannot be Blood, body fluids and mucous membranes are effectively isolated, and protection will cause a lot of loopholes.

爰 In view of the aforementioned deficiency and its importance, one of the aims of the present invention is to provide a first-aid mask and a blowing structure thereof, which are closed by a technical means of enclosing an air hood around the socket tube to close the socket tube and the mouth portion. The gas leaking out of the pores is effective to introduce the gas flow completely into the patient's body, which greatly increases the survival rate of the patient, and needs to be supplemented.

Another object of the present invention is to provide a first-aid mask and a gas-blowing structure. By combining the technical means with the mask body, the virus and bacteria that the rescuer blows in and the patient exhales can be simultaneously prevented, and the infection is prevented. Improve the willingness and quality of rescuers.

Another object of the present invention is to provide a first-aid mask and a blowing structure thereof, which are fixed on the patient by the belt group and the socket tube, so as to avoid the deviation or slippage of the mask body during the rescue process, thereby affecting the first aid, thereby Can improve the efficiency of rescue.

In order to achieve the above purpose, the present invention provides a blowing structure for mounting on a cover body, the air blowing structure comprises: a ventilation seat; a set of fittings sleeved at one end of the ventilation seat and the ventilation seat The mask body is interposed, the socket has a socket tube, the gas can communicate with the mask body, the venting seat and the socket tube; and a hood is connected to the socket and disposed around the socket tube.

In order to achieve the above object, the present invention further provides a first-aid mask comprising: a mask body having an outer layer; and an air blowing structure comprising a ventilation seat, a set of connectors and a hood; the socket The sleeve is sleeved at one end of the ventilating seat and sandwiches the venting body with the venting seat. The socket has a socket tube, and the gas can communicate with the mask body, the venting seat and the socket tube, wherein the socket tube is arranged corresponding to the outer layer direction; the air hood is connected The socket is disposed around the socket tube; and the belt body is connected to the mouthpiece body.

Preferably, the venting seat has a convex ring, and the socket has a positioning a groove on the convex ring.

Preferably, the socket has a sleeve, one end of the sleeve is sleeved on the ventilation seat, and the other end of the sleeve is connected to the socket tube.

Preferably, one end of the sleeve defines a slot, and one end of the air hood is inserted into the slot.

Preferably, a plurality of air guiding grooves are formed on an end surface of the sleeve and the socket tube, and the air guiding channels are in gas communication with the socket tube.

Preferably, a plurality of holes penetrating through the end face of the sleeve and the socket tube are connected, and the air sealing cover abuts and surrounds the holes.

Preferably, the air sealing cover is integrally formed with the socket.

Preferably, the socket tube has an outer diameter ranging from 8 mm to 16 mm.

Preferably, the outer diameter of the air-tight cover ranges from 40 mm to 60 mm.

Preferably, the venting seat has a convex ring, and the sleeve has a groove positioned on the convex ring.

Preferably, it further comprises an air hood connected to the other end of the venting seat.

Preferably, the venting seat has a through hole and a groove disposed outside the through hole, and one end of the air hood is inserted into the groove.

Preferably, the air hood is a rubber ring or a sleeve.

Preferably, the air-tight cover is a rubber ring and has a thickness of between 1 mm and 5 mm.

Preferably, the outer layer is a water repellent breathable cloth, a nano silver cloth, or a combination of the two.

Preferably, the method further comprises a pair of inverted flaps extending from the side edges of the mask body, and being folded back and fixed to the mask body at both ends thereof.

Preferably, the method further includes a protective cover fixed to the outer layer and extending out of the outer cover Mask outside the body.

In addition, this creation has the following characteristics and effects:

(1) By connecting the air hood on the ventilating seat, the airflow blown by the rescuer mouth is completely introduced by the air hood, so that the airflow may be leaked from the gap between the mouth and the ventilating seat. In order to fully utilize the introduced gas volume.

(2) By extending the design of the inverted flap from the side of the mask body, the patient can completely close the face shape after wearing, and prevent airflow from the pores between the mask and the face during the rescue to reduce the infection of the surrounding people. Risk, while blocking the entry of external pollutants to improve the quality of rescue.

(3) Through the mask body and the technology of fixing the eye mask, to effectively block the blood, body fluid, mucous membrane and wounds of the patient or/and the rescuer, to prevent cross-infection contact, so as to achieve comprehensive protection and make the rescue more Health and Safety.

(4) The mask body is used to effectively isolate the direct contact between the mouths of both sides, so as to avoid inadvertently invading the patient during the rescue, and to reduce the dilemma of the two sides after the patient is awake.

(5) The outer layer of the mask body is designed with water-repellent breathable cloth, nano-silver cloth or a combination of the two, in addition to reducing the sultry heat generated during long-term rescue, making the wear more comfortable and breathable, and more capable of Effectively kills viruses and bacteria.

The structure, actuation characteristics and effects of the first-aid mask and the air-blowing structure proposed in the present invention will be described in detail in the subsequent embodiments, and will not be described again.

10‧‧‧ mask body

11‧‧‧ outer layer

13‧‧‧ inner layer

15‧‧‧Reverse Fold

20‧‧‧Blowing structure

21‧‧‧ Ventilation seat

211‧‧‧through hole

213‧‧‧ hook

215‧‧ ‧ convex ring

23‧‧‧ Sockets

231‧‧‧ sleeve

233‧‧‧ socket tube

234‧‧‧ tube hole

235‧‧‧ slots

237‧‧‧ Groove

238‧‧‧Gas

239‧‧‧ holes

25‧‧‧ Air hood

27‧‧‧Air hood

30‧‧‧Band group

31‧‧‧ lanyard

40‧‧‧ visor

5‧‧‧ rescuer

6‧‧‧ patients

7‧‧‧N95 mask

71‧‧‧ elastic band

Figure 1 is a perspective exploded view of the present invention.

Figure 2 is another perspective view of Figure 1.

Figure 3 is a three-dimensional combination diagram of the present invention.

Figure 4 is a cross-sectional view of the air blowing structure of Figure 3.

Fig. 5 is a schematic view showing the first use state of the present invention.

Fig. 6 is a schematic view showing the second state of use of the present invention.

Figure 7 is an exploded perspective view of another embodiment of the present invention.

Figure 8 is a cross-sectional view of the structural combination of Figure 7.

Figure 9 is a schematic view of another embodiment of the present insufflation structure.

Figure 10 is a schematic view of still another embodiment of the present insufflation structure.

Figure 11 is a schematic view of still another embodiment of the present invention.

The structure of the present invention and its characteristic functions will be described in detail below by way of the examples and the accompanying drawings. First, in the embodiments and drawings, the same reference numerals are used to indicate the same or similar. Elements, components, objects, structures or devices are described first.

Please refer to FIG. 1 to FIG. 3 , which is a first-aid mask provided by the present invention, which comprises a mask body 10 , a gas blowing structure 20 and a belt body group 30 , which are described as follows: the mask body 10 is provided with an outer layer 11 and a middle portion. a layer (not shown) and an inner layer 13, the outer layer 11 may be a water repellent breathable cloth, a nano silver woven fabric, a high acid and alkali resistant non-woven fabric or any combination of the above, the intermediate layer may be a filter cotton or active The carbon fiber, the inner layer 13 can be a hydrophilic layer or a moisture absorbing cloth. The mask body 100 may further be a mask to which a fragrance essential oil or a Chinese herbal medicine component or a combination of both is added.

The air blowing structure 20 includes a venting seat 21, a set of connecting members 23 and a hood 25: wherein the venting seat 21 has a through hole 211 in the center thereof and a convex ring 215 formed on the outer periphery thereof. The through hole 211 may have a circular shape, an elliptical shape or a shape that can be combined with the mouth shape.

The socket member 23 is sleeved on one end of the venting seat 21 and sandwiches the mask body 10 with the venting seat 21. The socket member 23 has a socket tube 233, and the gas can communicate with the mask body 10 and pass through. Air seat 21 and socket tube 233. The sleeve member 23 includes a sleeve 231, a socket tube 233 connected to the sleeve 231, and a groove 237 (shown in FIG. 1) formed on the inner wall of the sleeve 231. The groove 237 can correspond to the venting seat 21 The collar 215 is positioned.

The socket tube 233 is disposed corresponding to the outer layer 11 and is used for the socket tube 233. The air in the mouth of the patient is opened and unobstructed; wherein the air sealing cover 25 is connected to the socket 23 and disposed around the socket tube 233, and the air sealing cover 25 can be a rubber ring or a rubber ring.

The belt set 30 is connected to the mask body 10. The belt set 30 includes two straps 31, The two straps 31 are respectively fixed to the two sides of the mask body 10. The straps 31 can be an elastic ear strap, a head-hanging elastic band or a strap.

Please refer to FIG. 4, which is a blowing structure 20 provided for the creation of the present invention. The air blowing structure 20 includes a venting seat 21, a set of connecting members 23 and an air hood 25, which are described as follows: a through hole 211 is defined in the center of the venting seat 21, and The outer periphery is formed with a convex ring 215, and the material of the venting seat 21 may be rubber or silicone to provide comfortable contact, and the through hole 211 may have a circular shape, an elliptical shape or a shape that can be matched with the mouth shape. A standard vented connection vent 21 can also be used to connect to the oxygen supply system.

The socket 23 is sleeved at one end of the venting seat 21 and sandwiched with the venting seat 21 The mask body 10 has a socket tube 233 through which gas can communicate with the mask body 10, the venting seat 21 and the socket tube 233. The sleeve member 23 includes a sleeve 231, a socket tube 233 connected to the sleeve 231, and a groove 237 formed in one end of the sleeve 231 and a groove 237. The groove 237 can correspond to the ventilation seat. The collar 215 of the 21 is positioned, the socket tube 233 includes at least one tube hole 234, and is used for expanding and unobstructing the teeth in the mouth of the patient 6. Preferably, the outer diameter of the socket tube 233 can be between Between 8mm~16mm.

The air-tight cover 25 is connected to the socket 23 and disposed around the socket tube 233, specifically The connection manner is as follows: one end of the air-tight cover 25 is inserted into the slot 235 of the sleeve 231, or the air-tight cover 25 can be integrally formed with the socket 23. The outer diameter of the sealing hood 25 may range from 40 mm to 60 mm, and the thickness may be between 1 mm and 5 mm. The rubber hood 25 may be a rubber ring or a rubber ring, and may be medical grade silicone rubber. The strength to provide good support and comfortable contact.

When using this creation, as shown in Figure 5, emergency personnel or rescuers 5 wear this creation After the operation, the socket tube 233 is inserted into the oral cavity of the patient 6, and the air-sealing cover 25 is completely covered around the patient's mouth 6. After the patient's nose is pinched, the patient 6 can be vented and the mouth-to-mouth is performed. Breathing artificially to save the rescue.

Wherein, when the airflow is blown, the mask body 10 has better air permeability and is blown in. With proper air flow, the airflow can be introduced into the patient 6 completely smoothly, so that there is no shortage of air blown into the body of the patient 6.

In the above, an air-tight cover 25 is provided around the socket tube 233 for closing the socket. The gas leaked from the pores between the tube 233 and the mouth of the patient 6 can effectively introduce the gas flow completely into the body of the patient 6, and greatly increase the survival probability.

At the same time, the mask body 10 can simultaneously reach the filter rescuer 5 blown in and the patient 6 call Viruses and bacteria are released to prevent cross-infection, which can improve the willingness and quality of rescuers.

Wherein, the outer layer 11 of the mask body 10 is made of a water-repellent and breathable cloth, and a nano-silver weave. The design of the combination of the two, in addition to reducing the sultry heat generated during long-term rescue, makes the wear more comfortable and breathable, and is more effective in killing viruses and bacteria.

Another way to use this creation, as shown in Figure 6, can be worn on this creation. 6, the socket tube 233 is inserted into the oral cavity of the patient 6, the air-sealing cover 25 is completely covered over the patient's 6 mouth, and the nasal bridge piece is appropriately adjusted and pressed, and the rescuer 5 pinches the nose of the patient 6 with the hand. After that, the through hole 211 of the air seat 21 is opened to the mouth, and the airflow is blown to the patient 6, and mouth-to-mouth artificial respiration is performed to unblock the rescue, such as Therefore, the aforementioned effects can also be achieved.

Wherein, the manner in which the strap group 30 and the socket tube 233 are fixed on the patient 6 can be Avoiding the displacement or slippage of the mask body 10 during the rescue process, affecting the first aid, so that the rescue efficiency can be improved.

The foregoing may further include a pair of reverse flaps 15 extending from the sides of the mask body 10, respectively. After being folded, the two ends of the inverted flap 15 are fixed to the mask body 10 after being folded back. Through the design of the inverted flap 15, the patient 6 can be completely close to the face shape after wearing, and the airflow can be prevented from being pulled out from the pores between the mask body 10 and the face during the rescue, so as to reduce the risk of infection of the surrounding people. At the same time, it blocks the entry of external pollutants to improve the quality of salvage.

The foregoing may further include a goggle 40 fixed to the outer layer 11 and extending the outlet cover 10, the goggles 40 have the ability to be waterproof, acid and alkali resistant and corrosive. Through the mask body 10 and the technique of fixing the eye shield 40, the blood, body fluid, mucous membrane and wounds of the rescuer 5 and/or the patient 6 (including the eye and the forehead) are effectively blocked to prevent cross-infection contact. In order to achieve comprehensive protection, the ambulance is safer and healthier.

In addition, in addition to the patient 6 wearing this creation, the rescuer 5 can wear a bit more A cover (not shown) is used to insufflate the patient 6, which is protected by more layers to further enhance the protective effect.

Please refer to FIG. 7 and FIG. 8 together, which is another preferred embodiment provided by the present application. The main principle is similar to the previous embodiment, and the difference is that it further includes an air guiding cover 27 connected to the other end of the airing seat 21. The air hood 27 can be a rubber ring, a rubber ring or a sleeve. The rubber ring can preferably be selected from a medical grade silicone, and the sleeve can be connected to an oxygen supply device.

The venting seat 21 has a through hole 211 and a groove around the through hole 211 213, one end of the air guiding cover 27 is inserted into the groove 213 or the air guiding cover 27 can be integrally formed with the airing seat 21.

The above is a technique for connecting the air hood 27 to the ventilating seat 21, so that the rescuer The airflow blown out after the five ports are completely introduced by the air guide cover 27 to prevent the airflow from leaking from the gap between the mouth portion and the air venting seat 21, so as to fully utilize the introduced air volume.

Please refer to FIG. 9 , which is a second preferred embodiment provided by the present application. The difference is that the sleeve 231 of the socket 23 and the socket tube 233 are connected with a plurality of air guiding grooves 238, and the air guiding grooves 238 are in gas communication with the socket tube 233. When the air is being supplied, the airflow can be introduced into the socket tube 233 through the air guiding grooves 238, and then introduced into the body of the patient 6, and the same effect can be achieved.

Please refer to FIG. 10, which is another preferred embodiment provided by the present creation, mainly The embodiment is similar to the previous embodiment, and the difference is that the sleeve 231 of the socket member 23 and the end surface of the socket tube 233 are provided with a plurality of holes 239 penetrating therethrough, and the air sealing cover 25 is butted and surrounded. These holes 239 are introduced into the patient 6 through the holes between the socket tube 233 and the mouth of the patient 6 through the holes 239 in addition to the air passing through the socket tube 233, which also has the aforementioned effects.

Please refer to Figure 11, which is the last preferred implementation of the description provided by this creation. For example, the main difference is the same as the previous embodiment, and the difference is that the air blowing structure 20 of the present invention can be applied or installed in a N95 type mask 7, and the N95 type mask 7 is used. A high-tension head-mounted elastic band 71 is used to increase the closeness and adhesion of the mask 7 to the face.

However, it should be noted that this creation can effectively isolate the direct contact between the two sides, In the rescue, the patient 6 can be prevented from being inadvertently invaded. After the patient 6 is awake, the dilemma between the two parties can be reduced.

In summary, the creation has the following effects compared to the prior art: wearing a comfortable It is suitable for ventilation, and it can fully and effectively introduce the rescuer's gas volume into the patient's body. Increase the survival rate of patients, and prevent mutual infection, so as to improve the willingness and quality of rescue, and improve the efficiency of rescue, and achieve the effect of comprehensive protection.

Finally, it must be stated again that those who have the usual knowledge in the field of creation should be able to clearly understand that the detailed description and the examples listed in this creation are only suitable for explaining the effect of the structure of the creation, rather than The alternatives or variations of other equivalent elements, components, objects, structures or devices are intended to be limited to the scope of the patent application.

10‧‧‧ mask body

11‧‧‧ outer layer

21‧‧‧ Ventilation seat

211‧‧‧through hole

215‧‧ ‧ convex ring

23‧‧‧ Sockets

231‧‧‧ sleeve

233‧‧‧ socket tube

235‧‧‧ slots

25‧‧‧ Air hood

30‧‧‧Band group

31‧‧‧ lanyard

Claims (11)

An air blowing structure is provided for a cover body, the air blowing structure comprises: a ventilation seat; a set of connectors is sleeved at one end of the ventilation seat and the mask body is sandwiched with the ventilation seat The socket has a socket tube through which gas can communicate with the mask body, the venting seat and the socket tube, and an air hood that connects the socket and is disposed around the socket tube. The air blowing structure according to claim 1, wherein the socket has a sleeve, one end of the sleeve is sleeved on the venting seat, and the other end of the sleeve is connected to the socket tube. The air blowing structure according to claim 2, wherein a plurality of air guiding grooves are formed on an end surface of the sleeve and the socket tube, and the air guiding channels are in gas communication with the socket tube. The air blowing structure according to claim 2, wherein a plurality of holes penetrating through the end face of the sleeve and the socket tube are connected, and the air sealing cover abuts and surrounds the holes. The air blowing structure according to claim 1, wherein the air sealing cover is integrally formed with the socket. The air blowing structure according to claim 1, wherein the air sealing cover is a rubber ring or a rubber ring having a thickness of between 1 mm and 5 mm. The air blowing structure according to claim 1, further comprising an air guiding cover connected to the other end of the airing seat. A first-aid mask comprising: a mask body having an outer layer; the air blowing structure according to any one of claims 1 to 7, wherein the socket tube is disposed corresponding to an outer layer direction; A body group is connected to the mask body. The emergency mask of claim 8, wherein the outer layer is a water repellent breathable cloth, a nano silver cloth, or a combination of the two. The emergency mask according to claim 8 , further comprising a pair of inverted flaps extending from the side edges of the mask body and fixed to the mask body at both ends after folding. The emergency mask according to claim 8 further comprising a goggle which is fixed to the outer layer and extends outside the mask.