CN113892712A

CN113892712A - Special mask for surgical anesthesia

Info

Publication number: CN113892712A
Application number: CN202111312067.5A
Authority: CN
Inventors: 顾芳; 冉德伟; 魏铁钢
Original assignee: Laixiong Health Technology Weihai Co ltd
Current assignee: Laixiong Health Technology Weihai Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-01-07

Abstract

The invention provides a special mask for surgical anesthesia, which relates to the technical field of medical appliances and aims to solve the technical problems that an existing mask product needs to be taken off when an anesthesiologist induces anesthesia on a patient, personnel in an operating room can not keep away from the patient induced by taking off the mask anesthesia, gas exhaled by the patient has great threat to the personnel in the operating room and the operating room, and the mask cannot meet the use requirement of the surgical anesthesia; the second main body is connected with the protective cover, and a second connecting structure detachably connected with the first connecting structure is arranged on the second main body; the cover body is connected with a restraint strap; the protective cover is provided with the pipeline joint, and the invention is used for meeting the use requirement of surgical anesthesia.

Description

Special mask for surgical anesthesia

Technical Field

The invention relates to the technical field of medical appliances, in particular to a special mask for surgical anesthesia.

Background

Ensuring that the patient can successfully receive the operation treatment under the painless and safe conditions is the basic task of clinical anesthesia. Because the resistance of patients is poor, the masks are very easy to be infected by viruses, the masks have effective blocking effect on virus transmission, and most of the existing various masks only pay attention to the fact that people wearing the masks are not infected and ignore the problem that the masks are used as infection sources to infect other people or pollute the environment.

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

even if some masks can achieve bidirectional protection, the mask needs to be removed in the anesthesia induction intubation link, so that an anesthesiologist is exposed to an unprotected patient and is possibly infected; on the other hand, the patient does not wear a mask, and the environment of the operating room may be polluted. The operating room needs to be re-sterilized, resulting in a reduced operating room usage.

Therefore, the existing mask product cannot meet the use requirement of surgical anesthesia.

Disclosure of Invention

The invention aims to provide a special mask for surgical anesthesia, which aims to solve the technical problems that in the prior art, an existing mask product needs to be taken off when an anaesthetist induces anesthesia on a patient, personnel in an operating room can not keep away from the patient who takes off the mask anesthesia induction, gas exhaled by the patient has great threat to the personnel in the operating room and an operating room, and the existing mask product cannot meet the use requirement of the surgical anesthesia. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a special mask for surgical anesthesia, which comprises: the cover body, filtering component and protective cover, wherein:

the filter assembly comprises a first main body, a second main body and a filter element arranged between the first main body and the second main body, the first main body is connected with the cover body, and a first connecting structure is arranged on the first main body;

the second main body is connected with the protective cover, and a second connecting structure detachably connected with the first connecting structure is arranged on the second main body;

the hood body is connected with a restraint strap;

and the protective cover is provided with a pipeline joint.

Preferably, a plurality of pores are uniformly arranged at the center of the first body to form a first filter screen, and the first connecting structure is located on the peripheral side of the first filter screen;

the center department of second main part sets up a plurality of holes uniformly, forms the second filter screen, second connection structure is located the week side of second filter screen.

Preferably, the first connecting structure includes a first slideway, a second slideway, and a first sealing edge disposed between the first slideway and the second slideway, wherein:

the first slide and the second slide are symmetrically arranged on two sides of the first filter screen, and the first sealing edge is connected to the end portions of the first slide and the second slide.

Preferably, the first slideway and the second slideway each comprise a slideway and a slot provided at the end of the slideway and communicated with the slideway, wherein:

the top of the slideway is provided with a stop structure which extends from the top end of the slideway to the inside of the slideway along the horizontal direction;

the slotted hole is arranged inside the first sealing edge.

Preferably, the second connecting structure includes a first slider, a second slider and a second sealing edge disposed between the first slider and the second slider, wherein:

the first sliding block and the second sliding block are symmetrically arranged on two sides of the second filter screen, and the second sealing edge is connected to the end portions of the first sliding block and the second sliding block.

Preferably, the ends of the first slider and the second slider are both provided with a bump, and the size of the bump is not smaller than that of the slot.

Preferably, the first body further comprises a third connecting structure for connecting with a connecting hole on the cover body, wherein:

the third connecting structure comprises a plurality of convex column structures which are distributed along the periphery of the first connecting structure;

the convex column structure is arranged to have one end fixedly connected with the first main body and the other end expanded outwards from the end part of the convex column structure to form a stop end.

Preferably, the end of the pipe joint is configured to include a first stopper portion and a second stopper portion, and a connection portion is configured between the first stopper portion and the second stopper portion, so as to be connected to the protective cover.

Preferably, the filter element is made of filter cotton, and the filter cotton is arranged in a folding structure.

Preferably, the filtration efficiency of the filter cotton is at least 95%.

The mask special for surgical anesthesia is provided with the mask body, the filter component and the protective cover, the mask body can be highly attached to the face of a human body, the filter component and the protective cover are arranged in a matched mode, and the protective cover is provided with the pipeline connector.

Drawings

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

FIG. 1 is a schematic structural view of an embodiment of a mask for anesthesia and operation according to the present invention;

FIG. 2 is a schematic structural view of a protective cover of the mask for anesthesia and operation according to the present invention;

FIG. 3 is a schematic structural view of a first main body of the mask for surgical anesthesia of the present invention;

FIG. 4 is a schematic view of the connection between the first main body and the mask body of the mask for anesthesia operation according to the present invention;

FIG. 5 is a schematic structural view of a convex column structure of the mask special for surgical anesthesia according to the present invention;

FIG. 6 is a schematic cross-sectional view of FIG. 2;

FIG. 7 is a schematic structural view of a pipe joint in the mask for surgical anesthesia according to the present invention;

fig. 8 is a schematic structural diagram of a filter element in the mask special for surgical anesthesia.

In the figure: 1. a cover body; 2. a protective cover; 3. a first body; 4. a second body; 5. a filter element; 6. a restraint band; 7. a pipe joint; 31. a first slideway; 32. a second slideway; 33. a first sealing edge; 34. a first filter screen; 35. a convex column structure; 41. a first slider; 42. a second slider; 43. a second sealing edge; 44. a second filter screen; 71. a first stopper portion; 72. a second stopper portion; 73. a connecting portion; 311. a slideway; 312. a slot; 313. a stop structure; 351. a stop end; 411. and (4) a bump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The invention provides a mask special for surgical anesthesia, fig. 1 is a schematic structural diagram of the embodiment, as shown in fig. 1, comprising: cover body 1, filtering component and protective cover 2.

The filter assembly comprises a first main body 3, a second main body 4 and a filter element 5 arranged between the first main body 3 and the second main body 4, the first main body 3 is connected with the cover body 1, and a first connecting structure is arranged on the first main body 3; the second main body 4 is connected with the protective cover 2, and a second connecting structure detachably connected with the first connecting structure is arranged on the second main body 4;

the mask body 1 is made of silica gel and is arranged into a mask structure which is highly attached to the face of a human body, the mask body 1 is connected with a restraint strap 6, the mask body 1 is connected with the head of the human body through the restraint strap 6, and the mask body 1 is prevented from falling off in use;

fig. 2 is a schematic structural view of the protective cover in this embodiment, as shown in fig. 2, a pipe joint 7 is disposed on the protective cover 2, and by disposing the pipe joint 7, when a patient needs to induce intubation, the protective cover can be directly connected to an anesthesia machine loop through the pipe joint 7, and if the patient does not need to induce intubation, a nasal oxygen tube can be placed inside the pipe joint 7 to connect the nasal oxygen tube to the cover body.

This special gauze mask of anesthesia performs operation, through setting up the cover body 1, filter equipment and protective cover 2, wherein, the cover body 1 can highly laminate with human face, the cooperation sets up filter equipment and protective cover 2, be provided with pipe joint 7 on the protective cover 2, during the use, the patient gets into the operating room after wearing this special gauze mask of anesthesia performs operation again, when the patient needs the induced intubate, can directly pass through this pipe joint 7 and anesthesia machine return circuit connection, when the patient need not induce the intubate, also can put into the inside of this pipe joint 7 with nasal oxygen pipe, link to each other nasal oxygen pipe and this cover body, both protect the patient and not infect, also can filter the gas of patient's exhalation effectively simultaneously, and accomplish effectively to protect the personnel in operating room and the operating room, satisfy the user demand of anesthesia performs the operation.

As an alternative implementation manner, fig. 3 is a schematic structural diagram of the first main body in this embodiment, as shown in fig. 3, a plurality of pores are uniformly arranged at the center of the first main body 3 to form a first filter screen 34, and the first connecting structure is located on the peripheral side of the first filter screen 34; a plurality of apertures are uniformly provided at the center of the second body 4 to form a second screen 44, and the second connection structure is located at the circumferential side of the second screen 44. Specifically, in the present embodiment, the first body 3 and the second body 4 are each provided in a square structure.

By providing the attachment structure on the peripheral sides of the first and

second screens

34, 44, the use of the filter assembly is not compromised. In this embodiment, the periphery that sets up first connection structure and second connection structure and hug closely first filter screen 34 and second filter screen 44 sets up, when playing the connection effect, plays certain sealed effect to filtering component's week side, makes this filtering component's sealed effect better.

As an alternative embodiment, the first connection structure comprises a first slideway 31, a second slideway 32 and a first sealing edge 33 arranged between the first slideway 31 and the second slideway 32.

The first slideway 31, the first sealing edge 33 and the second slideway 32 are sequentially arranged and distributed in a U shape, specifically, the first slideway 31 and the second slideway 32 are symmetrically arranged at two sides of the first filter screen 34, and the first sealing edge 33 is connected to the end parts of the first slideway 31 and the second slideway 32.

As an alternative embodiment, the second connecting structure includes a first slider 41, a second slider 42, and a second sealing edge 43 disposed between the first slider 41 and the second slider 42.

The first sliding block 41, the second sealing edge 43 and the second sliding block 42 are sequentially arranged and distributed in a U shape, specifically, the first sliding block 41 and the second sliding block 42 are symmetrically arranged at two sides of the second filter screen 44, and the second sealing edge 43 is connected to the end portions of the first sliding block 41 and the second sliding block 42.

The first sliding block 41 and the second sliding block 42 are detachably connected with the first slide way 31 and the second slide way 32 of the first connecting structure, and the first sealing edge 33 and the second sealing edge 43 are respectively located on two sides of the first slide way 31 and the second slide way 32 after the first connecting structure and the second connecting structure are connected, so that the connection stability is ensured, a good sealing effect can be achieved, and a good filtering effect is ensured when the filtering component is used.

As an alternative embodiment, the first slideway 31 and the second slideway 32 each comprise a slideway 311 and a slot 312 arranged at the end of the slideway 311 and communicating with the slideway 311.

The top of the slide way 311 is provided with a stop structure 313 extending from the top end of the slide way 311 to the inside of the slide way 311 along the horizontal direction, so that the slide block is prevented from falling off from the slide way 311 when in use, and the connection stability is improved.

The slot 312 is disposed inside the first sealing edge 33, and the slot 312 is disposed to match with the protrusion 411 on the slider, so that the connection is more stable and the sealing performance is better.

As an alternative embodiment, the ends of the first slider 41 and the second slider 42 are both provided with a protrusion 411, and the size of the protrusion 411 is not smaller than that of the slot 312.

When in use, the size of the convex block 411 is slightly larger than that of the slotted hole 312, and the interference fit connection mode is adopted to increase the friction force, so that the problem that the sliding block falls off after being connected with the slideway is avoided. In this embodiment, preferably, the size of the protrusion 411 is the same as that of the slot 312, and the protrusion 411 is matched with the stopping structure 313, so that the first connecting structure and the second connecting structure meet the requirements of detachable connection, and have strong structural stability after connection, thereby meeting the requirements of anesthesia operation.

As an optional implementation manner, fig. 4 is a schematic structural diagram of the connection between the first main body and the cover in this embodiment, and as shown in fig. 4, the first main body 3 further includes a third connection structure, which is used for being connected to the connection hole on the cover 1, and the first main body 3 is detachably connected to the cover 1 through the third connection structure.

The third connecting structure comprises a plurality of convex column structures 35, and the convex column structures 35 are uniformly distributed along the periphery of the first connecting structure;

fig. 5 is a schematic structural diagram of the stud structure in the present embodiment, and as shown in fig. 5, one end of the stud structure 35 is fixedly connected to the first body 3, and the other end is configured to be a stopping end 351 formed by expanding the end of the stud structure 35 outward.

In this embodiment, the end of the convex pillar structure 35 is provided with an outward-expanding stopping end 351, so that the cross section of the convex pillar structure 35 forms a "T" shaped structure, and the stopping end 351 stops the end of the connecting hole, so that the first body 3 is stably connected with the cover body 1.

As an alternative implementation, fig. 6 is a schematic cross-sectional structure diagram of fig. 2 in the present embodiment, and fig. 7 is a schematic structural diagram of the pipe joint in the present embodiment, as shown in fig. 6 and fig. 7, an end portion of the pipe joint 7 is configured to include a first stopper 71 and a second stopper 72, a connecting portion 73 is configured between the first stopper 71 and the second stopper 72, and the connecting portion 73 is used for connecting with the protecting cover 2.

In this embodiment, set up first backstop portion 71 and second backstop portion 72 and be located the both sides of connecting portion 73, and first backstop portion 71 and second backstop portion 72 are all outstanding in connecting portion 73 setting, when connecting portion 73 is connected with protective cover 2, pipe joint 7 can rotate relative protective cover 2, during the connecting line, pipe joint can carry out appropriate rotation according to the dynamics of pipeline, avoid because the pipeline exerts great power, drag cover body 1, can rotate relative protective cover 2 through setting up pipe joint 7, the practicality is stronger.

As an alternative implementation, fig. 8 is a schematic structural diagram of the filter element in this embodiment, and as shown in fig. 8, the filter element 5 adopts filter cotton, and the filter cotton is arranged in a folding structure, so that the filtering area can be increased.

Specifically, in this embodiment, the filtration efficiency of the filter cotton is at least 95%, so that the protection level of the mask meets the standard of the N95 type mask, and the first connecting structure and the second connecting structure are detachably connected, so that the filter cotton is convenient to replace.

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

Claims

1. A special gauze mask of operation anesthesia which characterized in that includes: the cover body, filtering component and protective cover, wherein:

the hood body is connected with a restraint strap;

and the protective cover is provided with a pipeline joint.

2. The mask special for surgical anesthesia according to claim 1, wherein: a plurality of pores are uniformly arranged at the center of the first main body to form a first filter screen, and the first connecting structure is positioned on the peripheral side of the first filter screen;

3. The mask special for surgical anesthesia according to claim 2, wherein: first connection structure includes first slide, second slide and set up in first slide with first sealed limit between the second slide, wherein:

4. The mask special for surgical anesthesia according to claim 3, wherein: the first slide with the second slide all includes the slide and set up in the slide end and with the slotted hole that the slide intercommunication set up, wherein:

the slotted hole is arranged inside the first sealing edge.

5. The mask special for surgical anesthesia according to claim 4, wherein: the second connection structure comprises a first sliding block, a second sliding block and a second sealing edge arranged between the first sliding block and the second sliding block, wherein:

6. The mask special for surgical anesthesia according to claim 5, wherein: the end parts of the first sliding block and the second sliding block are respectively provided with a convex block, and the size of the convex block is not smaller than that of the slotted hole.

7. The mask dedicated for surgical anesthesia according to any one of claims 1 to 6, wherein: the first main body further comprises a third connecting structure, which is used for connecting with the connecting hole position on the cover body, wherein:

8. The mask dedicated for surgical anesthesia according to any one of claims 1 to 6, wherein: the end of the pipeline joint is arranged to include a first stopping portion and a second stopping portion, and a connecting portion is arranged between the first stopping portion and the second stopping portion and is used for being connected with the protective cover.

9. The mask dedicated for surgical anesthesia according to any one of claims 1 to 6, wherein: the filter core adopts the filter pulp to filter pulp sets up to beta structure.

10. The mask special for surgical anesthesia according to claim 9, wherein: the filtration efficiency of the filter cotton is at least 95%.