CN215913373U

CN215913373U - Medical multifunctional isolation mask

Info

Publication number: CN215913373U
Application number: CN202120902257.1U
Authority: CN
Inventors: 谭凤玲
Original assignee: Nuclear Industry General Hospital
Current assignee: Nuclear Industry General Hospital
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-03-01
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a medical multifunctional isolation mask which comprises a bottom support film, a mask body and an end part sealing plate, wherein one end of the bottom support film is designed in an arc shape, the neck part is fully exposed, arc-shaped limiting holes are formed in two sides of the bottom support film, fixing lugs are stacked at two ends of the arc-shaped limiting holes and movably connected with the mask body through a penetrating rotating block, an elastic fixing belt is fixedly connected to one side of each fixing lug, and rotating fixing plates are symmetrically arranged on two sides of one end, close to the fixing lugs, of the mask body. This medical multi-functional isolation face guard, the length and width of bottom sprag membrane and face guard body is 60 centimetres, the height of face guard body is 50 centimetres, the face guard body is crooked PU component, the face guard body can shelter from patient's whole head, the tip of face guard body offsets with patient's sick bed, play the effect of isolated air, and the isolation face guard does not contact with patient's face, improve the travelling comfort of wearing, the isolation face guard keeps apart patient's head and external world, prevent patient's sputum splash, prevent infection.

Description

Medical multifunctional isolation mask

Technical Field

The utility model relates to the technical field of medical isolating masks, in particular to a medical multifunctional isolating mask.

Background

At present, in order to prevent the infection of respiratory tract, digestive tract infectious diseases, multiple drug resistance infection and other people, particularly close medical staff, caused by the fact that bacteria or viruses exhaled by a tracheotomy patient are exhausted into the air, the problem is usually solved by a method for strengthening protection of the infected person, namely, a thickened mask or a whole body is arranged, so that the inconvenience is brought to the work of the medical staff, and the bacteria and/or viruses cannot be controlled to flow in the air and cause infection to other people around. The patient of treating respiratory infectious disease can avoid directly causing infection to medical personnel or surrounding groups by wearing the breathing mask, and in the prior art, the patient is directly connected with a breathing machine through the mask, so that air and aerosol transmission is easy to occur during sputum suction, oral nursing and bronchofiberscope examination. When patients with multiple drug resistance and tracheotomy have blood permeation, the mask is small and cannot be fixed, and environmental pollution such as ambient air and the like is easily caused. During hyperbaric oxygen treatment, the face guard can not be fixed, and oxygen tube and trachea open the mouth of pipe and appear leaking gas, in airtight space, lead to cross infection very easily, have great hospital infection's potential safety hazard.

Chinese patent CN211634952U discloses a multifunctional isolation mask, which comprises a mask body which is attached to the face of a user and covers the mouth and nose of the user, the mask body comprises a fixing part, an air inlet part and an air outlet part, the air inlet part is communicated with a tracheal tube, a first one-way air inlet structure is arranged on the mask body at the joint of the front end of the tracheal tube and the air inlet part, the tail end of the tracheal tube is provided with a second one-way air inlet structure, the air outlet part is provided with a one-way air outlet structure, the first one-way air inlet structure can protect the tracheal tube when inserted, when the tracheal tube is inserted through a fiber bronchoscope, the second one-way air inlet can prevent the air leaked into the tracheal tube from the mask from continuously diffusing into the air, so as to form a second protection and reduce the potential safety hazard of medical personnel, a needle type inflatable bag structure is annularly arranged on the inner end face of the mask body, so as to reduce the oppression of the mask body on the face of the wearer, avoids the pressure ulcer on the face caused by long-time wearing, and meanwhile, the three-point fixing part ensures that the wearing is more reliable.

Although this application has solved the problem in the background art to a certain extent, but the face guard body can only shelter from patient's oronasal or trachea incision opening in this application, when medical personnel nurses it, probably causes other positions to infect germ and surrounding environment to pollute, and the area of face guard is little, with patient's face neck lock, wear for a long time, the not good patient of travelling comfort wears the pressure sore that appears face or neck skin easily for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical multifunctional isolation mask which has the advantages of good fixation, comfortable wearing, convenient operation of observing the state of an illness and nursing, expanded isolation range, furthest prevention of cross infection and low cost, and solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical multi-functional isolation face guard, includes bottom sprag membrane, face guard body and tip sealing plate, bottom sprag membrane one end arc sets up, fully exposes the neck, and the spacing hole of arc has been seted up to the both sides of arc one end, and the both ends symmetry in the spacing hole of arc is provided with fixed ear, and fixed ear is through the rotatory piece and face guard body swing joint who runs through, one side fixedly connected with elasticity fixed band of fixed ear, the bilateral symmetry that the face guard body is close to the one end of fixed ear is provided with rotatory fixed plate, and rotatory fixed plate is connected with fixed ear block, and the bilateral symmetry of face guard body has anti-skidding sand grip, and the one end sealing connection tip sealing plate of elasticity fixed band is kept away from to the face guard body, run through connection has the intake pipe on the tip sealing plate, and the intake pipe is kept away from the one end of tip sealing plate and has been cup jointed oxygen and has been advanced the pipe.

Preferably, the shape of the arc-shaped limiting hole is matched with the position of the neck of a human body, and a rubber strip is clamped and connected to the arc-shaped limiting hole.

Preferably, a round hole matched with the rotating block is formed in the rotating fixing plate, and a central shaft of the rotating block penetrates through the round hole.

Preferably, the length and width of the bottom support membrane and the mask body are both 60 cm, the height of the mask body is 50 cm, and the mask body is a curved PU component.

Preferably, one end fixedly connected with sealing washer of intake pipe has seted up first seal groove on the sealing washer, first seal groove and tip sealing plate block.

Preferably, the end of the air inlet pipe, which is far away from the sealing ring, is provided with a second sealing groove, the second sealing groove is connected with one end of the oxygen inlet pipe in a clamping manner, and the inner ring of the oxygen inlet pipe, which is close to one end of the air inlet pipe, is provided with a clamping sealing gasket matched with the second sealing groove.

Compared with the prior art, the utility model has the following beneficial effects:

this medical multi-functional isolation face guard, the length and width of bottom sprag membrane and face guard body is 60 centimetres, the height of face guard body is 50 centimetres, the face guard body is crooked PU component, the face guard body can shelter from patient's whole head, the tip of face guard body offsets with patient's sick bed, play the effect of isolated air, and the isolation face guard does not contact with patient's face, improve the travelling comfort of wearing, the tip seals the board and is transparent PU material with the bottom sprag membrane and makes, can observe patient's face, PU material low cost simultaneously, convenient the change, reduce treatment cost, the isolation face guard keeps apart patient's head and external world, prevent patient's sputum splash, prevent the infection, avoid medical care personnel to contact patient's face with the germ simultaneously, prevent cross infection.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a view showing the structure of a bottom support film according to the present invention;

FIG. 3 is a view of the mask body mounting structure of the present invention;

FIG. 4 is a block diagram of the mask body of the present invention;

fig. 5 is a view of the end closure structure of the present invention.

In the figure: 1. a bottom support film; 11. an arc-shaped limiting hole; 12. fixing the ear; 13. rotating the block; 14. Tightening and loosening the fixing belt; 15. a rubber strip; 2. a mask body; 21. rotating the fixed plate; 211. a circular hole; 22. Anti-skid convex strips; 3. an end sealing plate; 31. an air inlet pipe; 311. a seal ring; 3111. a first seal groove; 312. a second seal groove; 32. oxygen inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a medical multifunctional isolating mask comprises a bottom supporting film 1, a mask body 2 and an end sealing plate 3, wherein arc-shaped limiting holes 11 are formed at two sides of an arc-shaped end of the bottom supporting film 1, fixing lugs 12 are symmetrically arranged at two ends of the arc-shaped limiting holes 11, the fixing lugs 12 are of a double-layer structure, the fixing lugs 12 are clamped with a rotary fixing plate 21, the mask body 2 is fixed, one side of the fixing lug 12, which is attached to the rotary fixing plate 21, is a rough surface, which can increase friction force and prevent the mask body 2 from automatically rotating, the fixing lugs 12 are movably connected with the mask body 2 through a penetrating rotary block 13, the mask body 2 can rotate upwards, the mask body 2 is conveniently opened, the face of a patient is cleaned, an elastic fixing band 14 is fixedly connected to one side of the fixing lugs 12, and the elastic fixing band 14 is worn on the back head of the patient, can adjust according to patient's head circumference, the shape of the spacing hole of arc 11 and human shoulder neck position phase-match, after isolation face guard wore, the spacing hole of arc 11 and patient's shoulder neck block, the block is connected with rubber strip 15 on the spacing hole of arc 11, rubber strip 15 can reduce the wearing and tearing of the spacing hole of arc 11 to patient's shoulder neck, improve the travelling comfort of wearing, bottom sprag membrane 1 and face guard body 2's length width is 60 centimetres, face guard body 2's height is 50 centimetres, face guard body 2 is crooked PU component, face guard body 2 can shelter from patient's whole head, face guard body 2's tip offsets with patient's sick bed, play isolated air's effect.

Please refer to fig. 3-4, the bilateral symmetry of the end of the mask body 2 close to the fixing lug 12 is provided with a rotation fixing plate 21, the edge of the rotation fixing plate 21 is arc-shaped, which facilitates the rotation of the mask body 2, the rotation fixing plate 21 is provided with a round hole 211 matched with the rotation block 13, the round hole 211 is used for the rotation of the mask body 2, the center shaft of the rotation block 13 penetrates through the round hole 211, the rotation fixing plate 21 is connected with the fixing lug 12 in a clamping manner, the bilateral symmetry of the mask body 2 is connected with an anti-slip convex strip 22, the anti-slip convex strip 22 is arranged outside the bottom support film 1, which facilitates the operation of lifting or pressing the mask body 2 as far as possible, which prevents the direct contact of the mask body 2 from slipping, the mask body 2 is far away from the end sealing plate 3 of the sealing connection end of the elastic fixing band 14.

Referring to fig. 5, the end sealing plate 3 has a sealing function, the end sealing plate 3 and the bottom supporting film 1 are made of transparent PU material, the face of the patient can be observed, and meanwhile, the PU material is low in cost and convenient to replace, the bottom supporting film 1 is made of soft PU film layer and has certain toughness and can deform according to the position of the patient, the bottom supporting film 1, the end sealing plate 3 and the mask body 2 are used in cooperation to form a sealed space to play an isolating function, an air inlet pipe 31 is connected to the end sealing plate 3 in a penetrating manner, an oxygen inlet pipe 32 is sleeved at one end of the air inlet pipe 31 far from the end sealing plate 3, one end of the oxygen inlet pipe 32 is connected with high-pressure oxygen, the oxygen is conveyed into the isolating mask through the oxygen inlet pipe 32, a sealing ring 311 is fixedly connected to one end of the air inlet pipe 31, a first sealing groove 3111 is formed on the sealing ring 311, and the first sealing groove 3111 is clamped with the end sealing plate 3, fixed intake pipe 31, play sealed effect simultaneously, prevent gas leakage, second seal groove 312 has been seted up to the one end that sealing washer 311 was kept away from to intake pipe 31, the one end block that pipe 32 was advanced with oxygen to second seal groove 312 is connected, oxygen advances the inner circle that pipe 32 is close to intake pipe 31 one end and is provided with and seals up with second seal groove 312 assorted block, oxygen advances pipe 32 and is detachable structure, through sealed pad and second seal groove 312 block, play the effect that fixed oxygen advances pipe 32, when changing isolation mask, can advance pipe 32 to dismantle through dismantling oxygen.

The working process is as follows: when the mask is used, the head of a patient is lifted, the elastic fixing band 14 is worn with the back head of the patient, the isolation mask can cover the whole skull of the patient, the arc-shaped limiting hole 11 is clamped with the shoulder and neck of the patient, the rubber strip 15 is clamped and connected to the arc-shaped limiting hole 11, the rubber strip 15 can reduce the abrasion of the arc-shaped limiting hole 11 to the neck of the patient, the wearing comfort is improved, the patient lies down after wearing, the end part of the mask body 2 is abutted to the sickbed of the patient to play a role in isolating air, the lower end of the mask body 2 is contacted with the upper surface of the bottom support film 1, one side, which is attached to the fixing lug 12 and the rotary fixing plate 21, is a rough surface, the friction force can be increased, the mask body 2 is prevented from automatically rotating, a sealing space is enclosed by the bottom support film 1, the mask body 2 and the end sealing plate 3, the inner ring, which is close to one end of the oxygen inlet pipe 32, is provided with a clamping sealing gasket matched with the second sealing groove 312, advance pipe 32 and second seal groove 312 block with oxygen and fix, advance pipe 32 through oxygen and carry oxygen in to the isolation mask, the isolation mask keeps apart patient's head and external world, prevents patient's sputum splash, prevents to infect, avoids medical care personnel to contact patient's face with the germ simultaneously, prevents cross infection.

In summary, the following steps: this medical multi-functional isolation face guard, the length and width of bottom sprag membrane 1 and face guard body 2 is 60 centimetres, face guard body 2 highly is 50 centimetres, face guard body 2 is crooked PU component, face guard body 2 can shelter from patient's whole head, the tip of face guard body 2 offsets with patient's sick bed, play isolated air's effect, and isolation face guard does not contact with patient's face, improve the travelling comfort of wearing, the design of fixed ear lets the face guard not restricted by the position, it is fixed good. The end sealing plate and the bottom supporting film are both made of transparent PU materials, and the face of a patient can be observed. Keep apart the face guard with patient's head and external isolation, prevent that patient's sputum splash, prevent to infect, avoid medical care personnel to propagate the germ for the patient through the contact simultaneously, prevent cross infection. Meanwhile, the PU material has low cost, is convenient to replace and reduces the treatment cost.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical multi-functional isolation face guard, includes bottom sprag membrane (1), face guard body (2) and tip sealing plate (3), its characterized in that: one end of the bottom supporting film (1) is provided with an arc-shaped limiting hole (11), two ends of the arc-shaped limiting hole (11) are symmetrically provided with fixing lugs (12), the fixing lugs (12) are movably connected with the mask body (2) through a penetrating rotating block (13), one side of each fixing lug (12) is fixedly connected with an elastic fixing band (14), the two sides of one end of the mask body (2) close to the fixing lugs (12) are symmetrically provided with rotating fixing plates (21), the rotating fixing plates (21) are connected with the fixing lugs (12) in a clamping manner, the two sides of the mask body (2) are symmetrically connected with anti-skidding convex strips (22), one end of the mask body (2) far away from the elastic fixing band (14) is connected with the end sealing plate (3) in a sealing manner, an air inlet pipe (31) penetrates through the end sealing plate (3), and an oxygen inlet pipe (32) is sleeved at one end, far away from the end sealing plate (3), of the air inlet pipe (31).

2. The medical multifunctional isolating mask as claimed in claim 1, wherein: the shape of the arc-shaped limiting hole (11) is matched with the position of the neck of a human body, and the arc-shaped limiting hole (11) is connected with a rubber strip (15) in a clamping manner.

3. The medical multifunctional isolating mask as claimed in claim 1, wherein: and a round hole (211) matched with the rotating block (13) is formed in the rotating fixing plate (21), and the central shaft of the rotating block (13) penetrates through the round hole (211).

4. The medical multifunctional isolating mask as claimed in claim 1, wherein: the length and width of the bottom supporting film (1) and the face mask body (2) are both 60 cm, the height of the face mask body (2) is 50 cm, and the face mask body (2) is a bent PU component.

5. The medical multifunctional isolating mask as claimed in claim 1, wherein: one end fixedly connected with sealing washer (311) of intake pipe (31), seted up first seal groove (3111) on sealing washer (311), first seal groove (3111) and tip sealing plate (3) block.

6. The medical multifunctional isolating mask as claimed in claim 5, wherein: the one end that sealing washer (311) was kept away from in intake pipe (31) has seted up second seal groove (312), and second seal groove (312) are connected with the one end block that oxygen entered pipe (32), and the inner circle that oxygen entered pipe (32) is close to intake pipe (31) one end is provided with the block sealed pad with second seal groove (312) assorted.