CN208160089U - A kind of nursing in operating room mask - Google Patents
A kind of nursing in operating room mask Download PDFInfo
- Publication number
- CN208160089U CN208160089U CN201820672129.0U CN201820672129U CN208160089U CN 208160089 U CN208160089 U CN 208160089U CN 201820672129 U CN201820672129 U CN 201820672129U CN 208160089 U CN208160089 U CN 208160089U
- Authority
- CN
- China
- Prior art keywords
- mask body
- layer
- hole
- mask
- outside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of nursing in operating room masks, including mask body and lanyard；Rectangular through-hole is equipped in the middle part of mask body, the first filtering layer is equipped on the outside of rectangular through-hole, it is flexibly connected on the outside of one side of the first filtering layer and mask body, its excess-three side with it is affixed on the outside of mask body, the inside of rectangular through-hole is equipped with the second filtering layer, and four sides of the second filtering layer are affixed with mask body inside；Placed cavity open at one end is formed between first filtering layer, rectangular through-hole and the second filtering layer, is placed with filter disc in placed cavity；Filter disc includes Alveolate activated carbon filter mesh layer, bactericidal nano-silver layer and drying layer；It is additionally provided with metal nose clip on the inside of mask body, is equipped with circular through hole with oral area corresponding position in mask body, the outside of circular through hole is equipped with lid；Soft silicone foams item is surrounded by the inside of mask body.The utility model structure is simple, can either kill the bacterium in air and virus, and user's breathing can be made smooth, is with a wide range of applications.
Description
Technical field
The utility model belongs to medical assistant product technical field, and in particular to a kind of nursing in operating room mask.
Background technique
Operating room medical staff often wears mask, to avoid with patient's aleopation, but general common mask is only
The grit in air can be filtered out, and then has no blocking effect for the virus in air, bacterium.
Virus, bacteria particles are very small, and diameter is generally at 0.3 micron hereinafter, mask used at present, whether Medical mouth
(using the various surgical mask of Minnesota Mining and Manufacturing Company as representative) or normal domestic mask are covered, is made using textile fabric
's.The textile fabric net of mask is invalid to the virus, bacterium that float in isolation air.Nevertheless, mask is still universal in hospital
It uses, this is because the liquid droplet transmission in oral cavity, nasal cavity can be blocked by wearing mask, and can prevent dirty hand from touching unintentionally
Mouth, nose are touched, bacterium or virus are brought into human body.If needed it is required that filtering out the bacterium in air and virus in mask
It is middle to increase multi-layer microporous filtering, cause air-flow unsmooth；Or bulky external filtering tank is needed, it is made into totally enclosed type breathing
Device is closed to guarantee, such as current breathing mask etc., will be thin in air by the mercury fluorescent tube being built in filtering tank
After bacterium and virus are killed, then the gas after disinfection is delivered to mask, sucked for human body.This mask and respirator were using
Cheng Zhonghui brings inconvenience, such as：Expiratory dyspnea is used since main air flow passage needs layering to cause air-flow unsmooth
Person's expiratory dyspnea, once in addition, mask or respirator be not close in conjunction with the face of user, just it is easy to appear side leakages
Gas, do not know where to begin more filter bacteria and virus.
So it is necessary to develop a kind of new nursing in operating room mask, virus, bacterium can stopped
Simultaneously, additionally it is possible to keep user's breathing smooth.
Utility model content
The purpose of the utility model is to provide a kind of nursing in operating room masks, solve nursing in operating room in the prior art
It cannot stop virus and bacterium with mask, and virus and the mask of bacterium can be stopped then structure is complicated, easily make one unsmooth breath
The problem of.
The utility model provides a kind of nursing in operating room mask, including mask body and is symmetricly set on the mouth
The lanyard of cover body two sides；The gauze that the mask body is sequentially overlapped setting by multilayer from outside to inside forms, the mask sheet
The nose position of body offers rectangular through-hole, and the outside of the rectangular through-hole is equipped with the first filtering layer, and one of first filtering layer
It is flexibly connected on the outside of side and the mask body, the other three side is fixedly connected on the outside of the mask body, described
The inside of rectangular through-hole is equipped with the second filtering layer, and four sides of second filtering layer connect with fixed on the inside of the mask body
It connects；Placed cavity open at one end, the placement are formed between first filtering layer, the rectangular through-hole and second filtering layer
It is intracavitary to be placed with filter disc, and the filter disc covers the rectangular through-hole；
The filter disc includes the Alveolate activated carbon filter mesh layer, bactericidal nano-silver layer and drying set gradually from outside to inside
Layer；
It is located at the top of the rectangular through-hole on the inside of the mask body and is equipped with metal nose clip, in the mask body
Mouth position offers circular through hole, and the outside of the circular through hole is equipped with lid；Surrounding on the inside of the mask body is set
There is soft silicone foams item.
Preferably, the gauze has 3-5 layers.
Preferably, connected on the outside of a side of first filtering layer and the mask body by the first velcro activity
It connects.
Preferably, the Alveolate activated carbon filter mesh layer with a thickness of 1mm, filter opening on the Alveolate activated carbon filter mesh layer
Aperture be 10 μm.
Preferably, the bactericidal nano-silver layer is the gauze layer coated with nano silver.
Preferably, the drying layer is high water absorption water absorbent fiber layer, and micropore size on the high water absorption water absorbent fiber layer
It is 10 μm.
Preferably, the circular through hole and the lid are closed by the second velcro lid.
Compared with prior art, the beneficial effects of the utility model are：
1) rectangular through-hole is arranged at the middle part of mask body in the utility model, and placed cavity is arranged in rectangular through-hole and is used to put
Filter disc is set, the Alveolate activated carbon filter mesh layer in filter disc can absorb into the particulate matter in the air of mask body, nanometer
Silver-colored stenlizing layer can in air virus and bacterium kill, the moisture in characteristics of contaminated respiratory droplets gas can be absorbed in drying layer,
The drying for keeping mask body, had not only avoided bacteria breed under wet environment, but also user can be made to be comfortable on.
2) the novel setting circular through hole of this experiment is used to place suction pipe, and seals circular through hole with lid, it may be convenient to
Suction pipe is placed and taken out, is easily drunk water for medical staff, and energy quick closure circular through hole after drinking-water, keeps mask sheet
The integrality of body.
3) soft silicone foams item is arranged in the novel surrounding on the inside of mask body of this experiment, and soft silicone foams item can be very
Good adsorbs cheek, prevents pollution air from entering from side, good airproof performance.
Detailed description of the invention
Fig. 1 is the inside structure schematic diagram of nursing in operating room mask provided by the utility model；
Fig. 2 is the outside structure diagram of nursing in operating room mask provided by the utility model；
Fig. 3 is the structural schematic diagram of filter disc in nursing in operating room mask provided by the utility model.
Figure description of symbols：
1- lanyard, the first filtering layer of 2-, the second filtering layer of 3-, 4- filter disc, 5- Alveolate activated carbon filter mesh layer, 6- bactericidal nano-silver
Layer, 7- drying layer, 8- metal nose clip, 9- circular through hole, 10- lid, the soft silicone foams item of 11-.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
A kind of nursing in operating room mask, it is specific as shown in Figure 1-3, include mask body and be symmetricly set on mask sheet
The lanyard 1 of body two sides, lanyard 1 are hung on the ear of user, and mask body is made to be fixed on the face of user.
The gauze that mask body is sequentially overlapped setting by 3-5 layers from outside to inside forms, the nose position of mask body, i.e., with
User's nose corresponding position offers rectangular through-hole, and the outside of rectangular through-hole is equipped with the first filtering layer 2, a side of the first filtering layer 2
Side is flexibly connected on the outside of mask body by the first velcro, and the other three side is fixedly connected with mask body outside,
The inside of rectangular through-hole is equipped with the second filtering layer 3, and four sides of the second filtering layer 3 are fixedly connected with mask body inside；First
Placed cavity open at one end is formed between filtering layer 2, rectangular through-hole and the second filtering layer 3, filter disc 4 is placed in placed cavity, and filter
Piece 4 covers the rectangular through-hole.When use, will be connect on the outside of a side of the first filtering layer 2 and mask body the
One velcro is opened, and filter disc 4 is put into placed cavity, is then closed the first velcro, so that placed cavity is in closed state, prevents dirt
Dye air is handled without mask body and is directly absorbed by the body.Also, the mode of this activity setting can also be replaced at any time
Filter disc 4 places into placed cavity after carrying out activation or directly replacement to the filter disc 4 of adsorption saturation or failure.
Filter disc 4 includes Alveolate activated carbon filter mesh layer 5, bactericidal nano-silver layer 6 and the drying layer set gradually from outside to inside
7, Alveolate activated carbon filter mesh layer 5 can adsorb the particulate matter in air, and bactericidal nano-silver layer 6 can be in air
Bacterium and virus are killed, and the moisture in characteristics of contaminated respiratory droplets gas then can be absorbed in drying layer 7, keep the dry of mask body
It is dry, bacteria breed under wet environment was not only avoided, but also user can be made to be comfortable on.
It should be noted that Alveolate activated carbon filter mesh layer 5 with a thickness of 1mm, filter opening on Alveolate activated carbon filter mesh layer 5
Aperture be 10 μm；Bactericidal nano-silver layer 6 is the gauze layer coated with nano silver；Drying layer 7 is high water absorption water absorbent fiber layer, and
Micropore size is 10 μm on high water absorption water absorbent fiber layer.Alveolate activated carbon filter mesh layer 5 can absorb into empty in mask body
Particulate matter in gas, bactericidal nano-silver layer 6 can in air virus and bacterium kill, drying layer 7 can be absorbed
Moisture in characteristics of contaminated respiratory droplets gas, keeps the drying of mask body, has not only avoided bacteria breed under wet environment, but also can make user
It is comfortable on.
Further, since Alveolate activated carbon filter mesh layer 5, bactericidal nano-silver layer 6 and therefore on drying layer 7 micropore aperture
It is larger, air enter it is smooth, so as to make user breathing it is smooth.
Metal nose clip 8 is equipped in mask sheet at the top of rectangular through-hole, metal nose clip 8 can make nose in mask body
It is separated by a distance between the corresponding position of son and user's nose, so that it is comfortable on user, smooth breathing.
The mouth position of mask body, i.e., offer circular through hole 9 with user's oral area corresponding position, circular through hole 9 it is outer
Side is equipped with lid 10, circular through hole 9 and lid 10 and closes connection by the second velcro lid.Suction pipe can be inserted in circular through hole 9,
In the course of surgery, if medical staff wants drinking-water, need to take mask, it is not only troublesome, meanwhile, breathing and the bacterium in droplet
Or virus is also easy to cause to infect to the wound of patient.The novel setting circular through hole 9 of this experiment, if medical staff is during operation
When drinking-water, detachable cover 10 is only needed, suction pipe is inserted into circular through hole 9 and is drunk water, the breathing of medical staff is utmostly reduced
It is infected caused by patient's wound with the bacterium in droplet, lid 10 is covered after drinking-water, it is very easy to use.
It is surrounded by soft silicone foams item 11 on the inside of mask body, soft silicone foams item 11 can be very good to inhale
Attached firmly cheek, prevents pollution air from entering from side, good airproof performance.
In the utility model, disclosed above is only specific embodiment of the utility model, and still, the utility model is implemented
Example is not limited to this, and the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (7)
1. a kind of nursing in operating room mask, which is characterized in that including mask body and be symmetricly set on the mask body
The lanyard (1) of two sides；The gauze that the mask body is sequentially overlapped setting by multilayer from outside to inside forms, the mask body
Nose position offers rectangular through-hole, and the outside of the rectangular through-hole is equipped with the first filtering layer (2), and the one of first filtering layer (2)
It is flexibly connected on the outside of a side and the mask body, the other three side is fixedly connected on the outside of the mask body, institute
The inside for stating rectangular through-hole is equipped with the second filtering layer (3), and four sides of second filtering layer (3) are and on the inside of the mask body
It is fixedly connected；Open at one end put is formed between first filtering layer (2), the rectangular through-hole and second filtering layer (3)
Chamber is set, is placed in the placed cavity filter disc (4), and the filter disc (4) covers the rectangular through-hole；
The filter disc (4) include the Alveolate activated carbon filter mesh layer (5) set gradually from outside to inside, bactericidal nano-silver layer (6) with
And drying layer (7)；
It is located at the top of the rectangular through-hole on the inside of the mask body and is equipped with metal nose clip (8), the mouth of the mask body
Portion position offers circular through hole (9), and the outside of the circular through hole (9) is equipped with lid (10)；On the inside of the mask body
Be surrounded by soft silicone foams item (11).
2. nursing in operating room mask according to claim 1, which is characterized in that the gauze has 3-5 layers.
3. nursing in operating room mask according to claim 1, which is characterized in that a side of first filtering layer (2)
Side is flexibly connected on the outside of the mask body by the first velcro.
4. nursing in operating room mask according to claim 1, which is characterized in that the Alveolate activated carbon filter mesh layer
(5) with a thickness of 1mm, the aperture of filter opening is 10 μm on the Alveolate activated carbon filter mesh layer (5).
5. nursing in operating room mask according to claim 1, which is characterized in that the bactericidal nano-silver layer (6) is to apply
It is covered with the gauze layer of nano silver.
6. nursing in operating room mask according to claim 1, which is characterized in that the drying layer (7) is high water absorption suction
Wet fiber layer, and micropore size is 10 μm on the high water absorption water absorbent fiber layer.
7. nursing in operating room mask according to claim 1, which is characterized in that the circular through hole (9) and the lid
Body (10) closes connection by the second velcro lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672129.0U CN208160089U (en) | 2018-05-04 | 2018-05-04 | A kind of nursing in operating room mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672129.0U CN208160089U (en) | 2018-05-04 | 2018-05-04 | A kind of nursing in operating room mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208160089U true CN208160089U (en) | 2018-11-30 |
Family
ID=64369963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820672129.0U Expired - Fee Related CN208160089U (en) | 2018-05-04 | 2018-05-04 | A kind of nursing in operating room mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208160089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387611A (en) * | 2020-04-28 | 2020-07-10 | 江西掌护医疗科技有限公司 | Follow-on medical gauze mask |
-
2018
- 2018-05-04 CN CN201820672129.0U patent/CN208160089U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387611A (en) * | 2020-04-28 | 2020-07-10 | 江西掌护医疗科技有限公司 | Follow-on medical gauze mask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2793245T3 (en) | Respiratory protector | |
| CN111194955A (en) | Ultraviolet sterilization mask | |
| US20140150779A1 (en) | Breathing protector | |
| CN208425564U (en) | A kind of medical anti-asthma mask | |
| CN208626364U (en) | Clinical department of internal medicine respiratory disinfection device | |
| CN208160089U (en) | A kind of nursing in operating room mask | |
| CN110523014A (en) | A kind of breather valve and mask | |
| CN206303253U (en) | A kind of Anti-epidemic mask | |
| CN211910628U (en) | Ultraviolet sterilization mask | |
| CN214969625U (en) | Exhaled air sterilizer | |
| CN211354011U (en) | Medical mask capable of removing peculiar smell and slowly releasing essential oil | |
| CN213589242U (en) | Inhalation and exhalation bidirectional sterilizer | |
| CN111408082B (en) | Antiviral nasal obstruction respirator | |
| CN212235678U (en) | Antiviral nasal obstruction respirator | |
| CN212368374U (en) | Breathing type anti-fog, sterilization and cross-infection prevention multifunctional mask | |
| CN208708787U (en) | A kind of prevention of infectious disease device | |
| CN2610952Y (en) | Multi-purpose protection mouth-piece | |
| CN207744738U (en) | A kind of medical mask to keep off infection | |
| CN207744740U (en) | A kind of medical composite protective mask | |
| CN210276006U (en) | Gauze mask for tuberculosis internal medicine | |
| CN212545672U (en) | Protective mask | |
| CN209154796U (en) | A kind of postoperative protective device of ear-nose-throat department | |
| CN213964863U (en) | Mask system for isolating infectious disease droplet gas transmission | |
| CN212998010U (en) | Negative pressure type breathing gas convenient treatment equipment | |
| CN215737049U (en) | Epidemic prevention gauze mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190504 |