CN213463937U - Anti-splashing medical isolation protective mask - Google Patents

Abstract

The utility model discloses a prevent medical isolation protective facial mask of splash, including draw-in groove, cutting ferrule and the cover body, still include the exhaust structure of one-way discharge breathing gas, prevent the splash structure of blood splash to and can adjust the regulation structure of the available length of cotton rope, the top intermediate position department of cover body one end is provided with two nose pastes, and exhaust structure sets up in the internal portion of cover, prevent the splash structure through setting up in the other end of the cover body, the both sides of the cover body all bond through the bonding agent and have the threading cover, and the below of the cover body is provided with the cotton rope. The utility model discloses an extrusion spring promotes the slider and can applys thrust to the fixture block for thereby the fixture block card is gone into the position of restriction movable block in the draw-in groove, and the pulling pull rod can be pulled out the fixture block simultaneously, can make the usable length of cotton rope change through going into the different draw-in grooves with the fixture block card, thereby adapts to the people of different head circumferences, has realized the length adjustment function of device.

Description

Anti-splashing medical isolation protective mask

Technical Field

The utility model relates to the field of medical technology, specifically a medical isolation protective facial mask who prevents splash.

Background

With the development of society, people's attention to health problems is increasing, people also have prevention consciousness to infectious diseases, some diseases infected through respiratory tract generally all can be protected with a mask, and doctors need a mask with better protection effect to protect their own safety when saving the patients.

The traditional medical isolation protective mask has the following defects:

(1) the length of the cotton rope cannot be adjusted, so that when people with different head circumferences wear the mask, the mask cannot be attached to the face of the person in a comfortable state;

(2) the exhaled hot air is difficult to be rapidly discharged, so that the mouth part has stuffy feeling, and water vapor is easy to escape, so that the glasses are not friendly to people wearing glasses;

(3) the mask has no anti-splash function, and spray and blood which are splashed at high speed possibly enter the respiratory tract of a person.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent medical isolation protective facial mask of splash to solve the unable regulation of the length of the cotton rope that provides in the above-mentioned background art, the people of different head bands can't guarantee facial problem of gauze mask laminating people with comfortable state when wearing.

In order to achieve the above object, the utility model provides a following technical scheme: a medical isolation protective mask for preventing splashing comprises a clamping groove, a clamping sleeve and a mask body, and further comprises an exhaust structure for discharging respiratory gas in a one-way mode, a splashing prevention structure for preventing blood from splashing and an adjusting structure capable of adjusting the available length of a cotton rope;

two nose pads are arranged at the middle position of the top end of one end of the cover body, and the exhaust structure is arranged in the cover body;

the splash-proof structure is arranged at the other end of the cover body;

the both sides of the cover body all have the threading cover through the bonding of adhesive, and the below of the cover body is provided with the cotton rope, the outer wall cover of cotton rope is equipped with the rib, and the both ends of cotton rope all run through to the top of threading cover, adjust the structure and set up in the one end of cotton rope.

The adjusting structure comprises a clamping sleeve, the clamping sleeve is installed at one end of a cotton rope, a clamping groove is uniformly formed in one side of the clamping sleeve in a penetrating mode, a moving block is installed at the other end of the cotton rope, extrusion springs are installed at the upper end and the lower end of one side inside the moving block, a sliding block is arranged on one side of each extrusion spring, a clamping block is installed on one side of each sliding block, one side of each clamping block extends to one side of the corresponding moving block, a pull rod is installed at the middle position of one side of each sliding block, and one side of each pull rod extends.

Preferably, the clamping grooves are three in number and are distributed at equal intervals on one side of the clamping sleeve.

Preferably, exhaust structure includes first through-hole, mounting panel, guide arm, second through-hole, movable plate, silica gel cover, reset spring and lag, the silica gel cover bonds in the one end of the cover body through the bonding agent, and the one end of silica gel cover installs the lag, the lag runs through to the other end of the cover body, and the internally mounted of lag has a mounting panel, first through-hole has evenly been seted up to the one end of mounting panel, the inside at both ends all runs through there is the guide arm about the mounting panel, and the mounting panel is close to the guide arm outer wall of silica gel cover one side and all overlaps and be equipped with reset spring, the movable plate is installed to the one end that silica gel cover was kept away from to the guide arm, and.

Preferably, the first through holes are distributed at equal angles relative to the center of the mounting plate, the second through holes are distributed at equal angles relative to the center of the moving plate, and the first through holes and the second through holes are not on the same straight line.

Preferably, the height of the protective sleeve close to one side of the silica gel sleeve is higher than that of the protective sleeve on the other side of the silica gel sleeve, and the included angle between the protective sleeve and the horizontal plane is 15 degrees.

Preferably, the splash-proof structure comprises an anti-seepage layer, a blood absorption layer, an antibacterial layer and a buffer pad, wherein the anti-seepage layer is bonded to one end of the cover body through an adhesive, the blood absorption layer is bonded to one end of the anti-seepage layer through the adhesive, the buffer pad is bonded to one end of the blood absorption layer through the adhesive, and the antibacterial layer is bonded to one end of the buffer pad through the adhesive.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the cotton rope clamping device is provided with the cotton rope, the clamping groove, the clamping sleeve, the moving block, the pull rod, the extrusion spring, the sliding block and the clamping block, the extrusion spring pushes the sliding block to apply thrust to the clamping block, so that the clamping block is clamped in the clamping groove to limit the position of the moving block, meanwhile, the pull rod is pulled to pull out the clamping block, the usable length of the cotton rope can be changed by clamping the clamping block into different clamping grooves, people with different head circumferences can be adapted, and the length adjusting function of the device is realized;

(2) by arranging the first through hole, the mounting plate, the guide rod, the second through hole, the moving plate, the silica gel sleeve, the reset spring and the protective sleeve, when a person exhales, gas can push the moving plate open through the first through hole so as to escape from the protective sleeve through the second through hole, and when the person inhales, the reset spring can push the guide rod so as to enable the moving plate to be tightly attached to the mounting plate, so that the through holes are blocked, external gas or particles are prevented from entering, the human body is protected, water vapor containing heat can be rapidly discharged, and the rapid heat exhaust function of the device is realized;

(3) through being provided with prevention osmosis layer, blood absorbed layer, antibiotic layer and cushion, when having blood or droplet to splash to the device, the first entering that prevents partly bacterium of external antibiotic layer, the cushion cushions the impact force of flying liquid afterwards, restricts its ability that continues to go forward, and blood absorbed layer can absorb blood, makes flying liquid detain on this layer, and prevention osmosis layer prevents the blood that absorbs at last and leads to the fact danger to the infiltration of gauze mask body.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the back view structure of the present invention;

fig. 3 is a schematic front view of the card sleeve, the movable block group and the clamping structure of the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. an exhaust structure; 101. a first through hole; 102. mounting a plate; 103. a guide bar; 104. a second through hole; 105. moving the plate; 106. a silica gel sleeve; 107. a return spring; 108. a protective sleeve; 2. an anti-splash structure; 201. an anti-permeation layer; 202. a blood-absorbing layer; 203. an antimicrobial layer; 204. a cushion pad; 3. a cotton rope; 4. threading the wire sleeve; 5. neck protection; 6. a nose patch; 7. a card slot; 8. a card sleeve; 9. a moving block; 10. a pull rod; 11. a compression spring; 12. a slider; 13. a clamping block; 14. a cover body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a medical isolation protective mask for preventing splashing comprises a clamping groove 7, a clamping sleeve 8 and a mask body 14, and further comprises an exhaust structure 1 for discharging respiratory gas in a single direction, an anti-splashing structure 2 for preventing blood from splashing and an adjusting structure capable of adjusting the available length of a cotton rope;

two nose pastes 6 are arranged at the middle position of the top end of one end of the cover body 14, and the exhaust structure 1 is arranged in the cover body 14;

the anti-splashing structure 2 is arranged at the other end of the cover body 14;

the two sides of the cover body 14 are respectively bonded with a threading sleeve 4 through adhesives, a cotton rope 3 is arranged below the cover body 14, a neck guard 5 is sleeved on the outer wall of the cotton rope 3, two ends of the cotton rope 3 penetrate through the threading sleeve 4, and the adjusting structure is arranged at one end of the cotton rope 3;

referring to fig. 1-5, the splash-proof medical isolation protective mask further comprises an adjusting structure, the adjusting structure comprises a cutting ferrule 8, the cutting ferrule 8 is mounted at one end of the cotton rope 3, a clamping groove 7 is uniformly formed in one side of the cutting ferrule 8 in a penetrating manner, a moving block 9 is mounted at the other end of the cotton rope 3, extrusion springs 11 are mounted at the upper end and the lower end of one side inside the moving block 9, a sliding block 12 is arranged at one side of each extrusion spring 11, a clamping block 13 is mounted at one side of the sliding block 12, one side of each clamping block 13 extends to one side of the moving block 9, a pull rod 10 is mounted at the middle position of one side of the sliding block 12, and one side of each pull rod;

the clamping grooves 7 are arranged in three numbers, and the clamping grooves 7 are distributed at equal intervals on one side of the clamping sleeve 8;

specifically, as shown in fig. 1, fig. 3 and fig. 5, the moving block 9 is inserted into the clamping sleeve 8, the extrusion spring 11 is utilized to push the sliding block 12 to enable the clamping block 13 to be pushed into the clamping groove 7 to be clamped, the sliding block 12 can be driven through the pulling pull rod 10 to enable the clamping block 13 to be separated from the clamping groove 7, the clamping block 13 can be clamped into the clamping grooves 7 at different positions, the available length of the cotton rope 3 is adjusted to be proper, people with different head circumferences can tightly wear the device, and the comfort level and the sealing performance are improved.

Example 2: the exhaust structure 1 comprises a first through hole 101, a mounting plate 102, a guide rod 103, a second through hole 104, a movable plate 105, a silica gel sleeve 106, a return spring 107 and a protective sleeve 108, wherein the silica gel sleeve 106 is bonded to one end of the cover body 14 through an adhesive, the protective sleeve 108 is mounted at one end of the silica gel sleeve 106, the protective sleeve 108 penetrates through the other end of the cover body 14, the mounting plate 102 is mounted inside the protective sleeve 108, the first through holes 101 are uniformly formed in one end of the mounting plate 102, the guide rods 103 penetrate through the insides of the upper end and the lower end of the mounting plate 102, the return spring 107 is sleeved on the outer wall of the guide rod 103 on one side, close to the silica gel sleeve 106, of the guide rod 103, the movable plate 105 is mounted at one end;

the first through holes 101 are distributed at equal angles relative to the center of the mounting plate 102, the second through holes 104 are distributed at equal angles relative to the center of the moving plate 105, and the first through holes 101 and the second through holes 104 are not on the same straight line;

the height of one side, close to the silica gel sleeve 106, of the protective sleeve 108 is higher than that of the other side of the protective sleeve 108, and the included angle between the protective sleeve 108 and the horizontal plane is 15 degrees;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when breathing out, gas can push the movable plate 105 at random through the first through hole 101 to make it keep away from the mounting plate 102, thereby generating a gap to make gas escape from the second through hole 104, and when breathing in, the reset spring 107 pushes the guide rod 103, so that the movable plate 105 is tightly attached to the mounting plate 102, thereby making gas unable to pass through, ensuring that gas can pass through the mask for filtration protection, the inclined design of the protective sleeve 108 prevents external impurities from entering easily, thereby improving the comfort of the human body, and preventing water vapor from gathering.

Example 3: the splash-proof structure 2 comprises an anti-seepage layer 201, a blood absorption layer 202, an antibacterial layer 203 and a buffer pad 204, wherein the anti-seepage layer 201 is bonded to one end of the cover body 14 through an adhesive, the blood absorption layer 202 is bonded to one end of the anti-seepage layer 201 through the adhesive, the buffer pad 204 is bonded to one end of the blood absorption layer 202 through the adhesive, and the antibacterial layer 203 is bonded to one end of the buffer pad 204 through the adhesive;

specifically, as shown in fig. 4, if spray or blood splashes to the device accidentally, the spray or blood firstly reaches the antibacterial layer 203, the antibacterial layer 203 primarily blocks germs, then the buffer pad 204 buffers the splashing force of the liquid to prevent the liquid from splashing at a high speed to damage protective tissues, the discharged liquid is absorbed by the blood absorption layer 202, and is retained in the blood absorption layer 202 and does not continue to advance, and if the amount of the liquid is too much, the permeation prevention layer 201 prevents the liquid from permeating towards the human body, so that the danger caused by the splashing of the liquid is avoided.

The working principle is as follows: when using this device, at first, overlap cotton rope 3 at people's neck, make rib 5 be located people's back neck department, the pulling cover body 14 makes it be in suitable position afterwards, then wind cotton rope 3's both ends behind the brain, insert cutting ferrule 8 with movable block 9, utilize extrusion spring 11 to promote slider 12 and can make fixture block 13 blocked in pushing draw-in groove 7, thereby can drive slider 12 through pulling pull rod 10 and make fixture block 13 break away from draw-in groove 7, can block fixture block 13 card into the draw-in groove 7 of different positions, thereby adjust cotton rope 3's available length to suitable length.

Then, stick nose subsides 6 in the both wings of nose can, when breathing out gas, gas can make it keep away from mounting panel 102 through first through-hole 101 promotion movable plate 105 at random to produce the gap and make gas escape from second through-hole 104, and when breathing in gas, reset spring 107 promotes guide arm 103, makes movable plate 105 hug closely mounting panel 102, thereby makes gas unable the process, guarantees that gas can pass through the gauze mask filtration protection.

Finally, if spray or blood splashes to the device carelessly, the spray or the blood firstly reaches the antibacterial layer 203, the antibacterial layer 203 primarily blocks germs, then the buffer cushion 204 can buffer the splashing force of the liquid to prevent the splashing force from damaging protective tissues at high speed, the liquid with the force removed can be absorbed by the blood absorption layer 202, so that the liquid is retained in the blood absorption layer 202 and does not continue to advance, if the amount of the liquid is too much, the liquid can possibly permeate towards the human body, and the anti-permeation layer 201 blocks the process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a prevent medical isolation protective facial mask of splash, includes draw-in groove (7), cutting ferrule (8) and the cover body (14), its characterized in that: the device also comprises an exhaust structure (1) for discharging respiratory gas in a one-way manner, a splash-proof structure (2) for preventing blood from splashing and an adjusting structure capable of adjusting the available length of the cotton rope;

two nose pastes (6) are arranged in the middle of the top end of one end of the mask body (14), and the exhaust structure (1) is arranged in the mask body (14);

the splash-proof structure (2) is arranged at the other end of the cover body (14);

the both sides of the cover body (14) all have threading cover (4) through the bonding of adhesive, and the below of the cover body (14) is provided with cotton rope (3), the outer wall cover of cotton rope (3) is equipped with rib (5), and the both ends of cotton rope (3) all run through to the top of threading cover (4), adjust the structure and set up in the one end of cotton rope (3).

2. The medical isolation protective mask of claim 1, which is characterized in that: the adjusting structure comprises a clamping sleeve (8), the clamping sleeve (8) is installed at one end of a cotton rope (3), a clamping groove (7) is formed in one side of the clamping sleeve (8) in a penetrating mode, a moving block (9) is installed at the other end of the cotton rope (3), extrusion springs (11) are installed at the upper end and the lower end of one side of the inner portion of the moving block (9), a sliding block (12) is arranged on one side of each extrusion spring (11), a clamping block (13) is installed on one side of the sliding block (12), one side of each clamping block (13) extends to one side of the corresponding moving block (9), a pull rod (10) is installed at the middle position of one side of the sliding block (12), and one side of the pull rod (10) extends to one.

3. The medical isolation protective mask of claim 2, wherein the mask body comprises: the clamping grooves (7) are arranged in three numbers, and the clamping grooves (7) are distributed at equal intervals on one side of the clamping sleeve (8).

4. The medical isolation protective mask of claim 1, which is characterized in that: the exhaust structure (1) comprises a first through hole (101), a mounting plate (102), a guide rod (103), a second through hole (104), a moving plate (105), a silica gel sleeve (106), a reset spring (107) and a protective sleeve (108), wherein the silica gel sleeve (106) is bonded at one end of a cover body (14) through an adhesive, the protective sleeve (108) is mounted at one end of the silica gel sleeve (106), the protective sleeve (108) penetrates through the other end of the cover body (14), the mounting plate (102) is mounted inside the protective sleeve (108), the first through holes (101) are uniformly formed in one end of the mounting plate (102), the guide rods (103) penetrate through the insides of the upper end and the lower end of the mounting plate (102), the reset spring (107) is sleeved on the outer wall of the guide rod (103) on one side, close to the silica gel sleeve (106), of the guide rod (103), the moving plate (105) is mounted at one end, far, and one end of the moving plate (105) is uniformly provided with through holes.

5. The medical isolation protective mask of claim 4, which is characterized in that: the first through holes (101) are distributed in an equal angle mode relative to the center of the mounting plate (102), the second through holes (104) are distributed in an equal angle mode relative to the center of the moving plate (105), and the first through holes (101) and the second through holes (104) are not on the same straight line.

6. The medical isolation protective mask of claim 4, which is characterized in that: the height of one side, close to the silica gel sleeve (106), of the protective sleeve (108) is higher than that of the other side of the protective sleeve (108), and the included angle between the protective sleeve (108) and the horizontal plane is 15 degrees.

7. The medical isolation protective mask of claim 6, which is characterized in that: the splash-proof structure (2) comprises an anti-seepage layer (201), a blood absorption layer (202), an antibacterial layer (203) and a buffer pad (204), wherein the anti-seepage layer (201) is bonded to one end of the cover body (14) through a bonding agent, the blood absorption layer (202) is bonded to one end of the anti-seepage layer (201) through the bonding agent, the buffer pad (204) is bonded to one end of the blood absorption layer (202) through the bonding agent, and the antibacterial layer (203) is bonded to one end of the buffer pad (204) through the bonding agent.

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