CN104783346B - Medical protection screen head-shield - Google Patents
Medical protection screen head-shield Download PDFInfo
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- CN104783346B CN104783346B CN201510196646.6A CN201510196646A CN104783346B CN 104783346 B CN104783346 B CN 104783346B CN 201510196646 A CN201510196646 A CN 201510196646A CN 104783346 B CN104783346 B CN 104783346B
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Abstract
The invention provides a kind of medical protection screen head-shield, the transparent protective shield at least corresponding to eye be connected including head-shield and with described head-shield, described head-shield is made up of flexible light-weight materials, described head-shield includes the head portion being placed on head, described head portion is respectively arranged with clamping and the head fixed structure of fixing described head portion around the inside edge of head and outer ledge, and described head portion is provided with flexible support part in the corresponding inside edge in portion's forehead position overhead；Thin slice that described protective shield is made up of hard elastics material, at least covering eye is constituted.On described protective shield, described medical protection screen head-shield is before use after sterilized sterilization treatment, comprehensive integral protection can be carried out to the head of the medical worker in operation or operating process, cervical region, face and eye, avoid the occupational exposure causing because of body fluid or other substance splash, and wearing is stable, use simple, comfortable light, ventilative antifog, telescopically adjustable, laminating human body head structure, is easy to wearer and is operated.
Description
Technical field
The invention belongs to medical instruments field is and in particular to a kind of medical protection screen head-shield.
Background technology
Common patient and/or especial patient (e.g., are being spread through sex intercourse disease with the menses such as AIDS, hepatitis B, hepatitis C, syphilis source
Disease patient) carry out surgical operation or operation during, patient's local organization is easily broken under high-tension state, and splash goes out
Blood and/or tissue fluid, easily pollute the surgical staff closed on, cause occupational exposure, and it is serious to be that medical worker brings
Psychology and physiological load.Especially orthopedist when carrying out bone surgery, due to many using the operation side such as sawing, dig, pound, grind, bore
Method, the blood of patient, tissue fluid and/or skeletal detritus etc. be easily splashed to doctor on the face with eyes on, on the one hand impact handss
Art operates, and on the other hand pollution skin and mucosa, cause occupational exposure, easily cause medical staff infection disease.Thus it is traditional
Mask still can not meet the use requirement when carrying out some particular procedure for the medical worker.One kind is provided in prior art
With protecting cover Operation mask is although can effectively prevent the dunghills such as the blood, mucus that patient produces in operation process from splashing
To face and the eye of doctor, and do not affect sight line, be conducive to operation technique, but, in actual use, wear this hands
Art mask carries out prolonged operationses, and the ear rope of the mask being connected with transparent plastic protective cover can be fasten the ear of medical worker for a long time
Piece thus producing discomfort, and because the breathing of medical worker during wearing for a long time can make transparent plastic protective cover haze,
Make blurred vision, thus affecting operation technique.Another kind of protective mast (as Stryke Products) providing in prior art
There is also the problem wearing discomfort, the heavy helmet brings compressing can to the incidence of operator, so that operator cannot be tolerated.
In operation, blood, mucus and/or the skeletal detritus sputtering flies to be possible to meeting to protective cover/mask by bullet
Turn round and stretch out the hand the wound of art aseptic area or even patient, if with the presence of pathogen on protective cover/mask, operative region will be caused
Pollution, easily cause patient infection, therefore also require protective cover/mask that the medical worker being performed the operation wears must be no
Bacterium.Existing with protecting cover Operation mask does not reach sterility requirements.
Additionally, protective cover combines the regional area that can only protect medical worker's eye and face, head, cervical region etc. with mask
All expose outside, and head-shield can realize the protection to head, face and cervical region well.
Therefore, be badly in need of provide a kind of not only protected comprehensive but also light antifog moreover it can be used to sterilize Medical hood.
Content of the invention
It is an object of the invention to provide a kind of avoid the ear rope length time fasten medical worker ear thus producing discomfort,
Energy and comfort face prevents the Medical hood of splash.
Technical scheme is as follows：
A kind of medical protection screen head-shield is it is characterised in that including head-shield and at least corresponding to eye with described head-shield is connected
The transparent protective shield in portion,
Described head-shield is made up of flexible light-weight materials, and described head-shield includes the head portion being placed on head, described head
Part is respectively arranged with the head clamping and fixing described head portion admittedly around the inside edge of head and outer ledge
Fixed structure, described head portion is provided with flexible support part in the corresponding inside edge in portion's forehead position overhead；Described protection
Screen is made up of hard elastics material, thin slice at least covering eye is constituted.
Described head-shield and described transparent protective shield are to be detachably connected, the head of the corresponding described head-shield in head forehead position
The outer ledge dividing is provided with the attachment structure being detachably connected transparent protective shield；The upside of described protective shield be provided with described
The corresponding corresponding attachment structure of attachment structure；The head fixed structure of described interior outer ledge and described flexible support part with
The head portion of described head-shield is to be detachably connected.
Described head fixed structure is selected from one or more of following structures：
The head hoop that is adapted with head, hair clip, head support；
Two ends are provided with the corresponding attachment structure in position and the fixing band of corresponding attachment structure.
The head portion of described head-shield is additionally provided with semi-enclosed ventilative at the position positioned at back top and crown both sides
Structure, breathes freely for the crown；Described semi-enclosed ventilating structure is made up of ventilating structure and barrier structure, and described ventilating structure is
There is the structure of air-vent, the thin slice that described barrier structure is made for flexible light-weight materials, on the upside of described ventilating structure, fix institute
State the fixing end on the upside of barrier structure, downside is provided with the semiclosed attachment structure connecting described barrier structure free end, described
The free end of barrier structure is provided with corresponding attachment structure corresponding with described attachment structure.
Described head-shield also include in the middle part of at least covering head and bottom extension, described head portion and extension are
Integrative-structure, described extension can also cover to shoulder regions；
Described head-shield is provided with opening in eye and its corresponding facial zone or the corresponding position of whole facial zone, institute
State edge of opening and be provided with the attachment structure being detachably connected transparent protective shield；The edge of described protective shield be provided with described
The corresponding corresponding attachment structure of attachment structure；The bottom of described extension is provided with tightening structure.
Described head-shield also includes stretching structure, for adjusting the size of head-shield；Described stretching structure is selected from following structures
One or more：
Wear the position on the corresponding described head-shield in occiput rear and be symmetrical set 1-3 group attachment structure and the company of correspondence
Access node structure；
Wear the position on the corresponding described head-shield in rear cervical region rear and be symmetrical set 1-3 group attachment structure and the company of correspondence
Access node structure
The thickness of described protective shield is 0.5～2mm；Described protective shield is provided with antifog structure；Described antifog structure is selected from
One or more of multiple micropores, transparent air filter screen, clear anti-fog coating, antifog film.
The thickness of described flexible support part is 1cm-8cm, selected from one or more of following structures：Silicagel pad, sea
Silk floss, foam plasticss, cloth pad, bamboo charcoal bag, meche.
Described ventilating structure is selected from one or more of following structures：Network structure, vesicular texture.
Described attachment structure and corresponding attachment structure are the corresponding fixture in equal number position.
The aperture of described micropore is 100 μm -1000 μm, and it is corresponding with nasal cavity and nasal cavity top that described micropore is arranged at protective shield
Position；Described head-shield also includes extending to static line or the fixing band of chin from head top both sides.
Described tightening structure is selected from bungee, draw-string or bandage.
Described fixture is velcro, VELCRO, button or snap-fastener.
Described protective shield covers eye to the corresponding facial zone of nasal cavity, described protective shield lower edge and described mask rising wood
Divide overlap, or the length of described protective shield exceedes chin, the most wide degree exceedes face's length, to cover whole face.
Application in medicinal operation process for the described medical protection screen head-shield.
The invention provides a kind of medical protection screen head-shield, described head portion is around the inside edge of head and outside
Edge is respectively arranged with clamping and the head fixed structure of fixing described head portion, described head portion portion's forehead overhead
The corresponding inside edge in position is provided with flexible support part, so the head fixed structure of inside edge can be placed on head
After upper, the flexible hood with flexible support part is covered on head again, then use the head fixed structure folder of outer ledge again
Handle described flexible hood.So head-shield can be made using disposable sterilization material, or head-shield can individually be sterilized, and the crown
Portion's fixed structure and flexible support part then can be with Reusabilities.Not only structure is simple for so whole medical protection screen head-shield, head
Cover is very light and handy, and the head-shield of flexibility can conveniently be worn, dismantles and sterilize, compared with wearing heavy head-shield in the past, also can be big
The big pressure reducing surgeon's head, making performs the operation for a long time is unlikely to feel uncomfortable because of head-shield.
The thickness of described flexible support part be 1cm-8cm, selected from silicagel pad, sponge, foam plasticss, cloth pad, bamboo charcoal bag,
Meche；Effect is, this part is located at forehead correspondence position after the wearing, has certain thickness, can be by corresponding prefrontal area
The head-shield in domain is propped up, and leaves certain space between the protective shield being so connected with head-shield and face, will not be because being directly affixed on face
Portion and produce sultry and uncomfortable.
Due to being detachably connected the protective shield of protection eye with head-shield, so, it is fixed on mask without protective shield,
Will not because wanting fixed protection screen to fasten ear by mask, using suitable head-shield or with mask cooperation, can Energy and comfort ground real
Existing face prevents splash.
Further, when described head-shield be cover head upper, middle and lower structure when, including head-shield and with described
The transparent protective shield that head-shield is detachably connected；It is using the advantage that described medical protection screen head-shield is performed the operation, protective shield
It is to be detachably connected relation with head-shield, respectively Aseptic sterilisation process can be carried out to it before wearing, easy to use.Further
Ground, described head-shield also include in the middle part of at least covering head and bottom extension, described head portion and extension are integrated
Structure, described extension can also cover to shoulder regions, the setting of extension can protect the whole head of medical worker,
Cervical region and shoulder.
Described head-shield is provided with opening in eye and its corresponding facial zone or the corresponding position of whole facial zone, makees
With being eye and its corresponding facial zone or whole facial zone to be made after head-shield to expose in order to medical worker puts on；Described open
Mouth edge is provided with the attachment structure being detachably connected transparent protective shield；The edge of described protective shield is provided with and described connection
The corresponding corresponding attachment structure of structure, makes protective shield combine with head-shield by described attachment structure and corresponding attachment structure comprehensive
The face of protection medical worker, head, cervical region and shoulder.Further, the thickness of described protective shield is 0.5～2mm, by transparent
Hard elastics material is made, and is provided with antifog structure on described protective shield, and frivolous transparent protective shield can make medical worker light
Ground sight line is clearly performed the operation and is effectively protected eye, and the setting of antifog structure ground can prevent from hazing well, makes medical matters people
Member ensure that more clearly sight line in long operation process.
Additionally, head-shield of the present invention can also be operating cap, with described protective shield outside the brim of a hat of described operating cap
Upside be respectively equipped with the corresponding fixture in position, the structure of described protective shield with feature as it was previously stated, described operating cap with described
The described medical protection screen head-shield that protective shield is constituted can also be used cooperatively with disposable sterilized mask in actual use.
Present invention also offers application in medicinal operation process for the described medical protection screen head-shield.To common disease
During people and/or especial patient (e.g., aids patient, epidemic victim etc.) are operated, using of the present invention
The head of medical protection screen head-shield energy Global Macros medical worker, face and cervical region, it is to avoid by patient blood, tissue fluid and/
Or the pollution of skeletal detritus etc., described medical protection screen head-shield is to process through sterilization, so in skeletal detritus simultaneously
Operative region will not be caused when splashing to protective shield and/or head-shield and being shot back the wound of perform the operation aseptic area or even patient
Pollution；And described medical protection screen head-shield is easy to wear, comfortable light, ventilative antifog, even if operating time is long, also will not
Medical worker is made not feel well.
Brief description
Fig. 1 is the Facad structure figure of the head-shield of No. 1 medical protection screen head-shield and protective shield described in embodiment 1.
Fig. 2 is Facad structure figure when No. 1 medical protection screen head-shield uses described in embodiment 1.
Fig. 3 is the Facad structure figure of the head-shield of No. 2 medical protection screen head-shields and protective shield described in embodiment 2.
Fig. 4 is Facad structure figure when No. 2 medical protection screen head-shields use described in embodiment 2.
Fig. 5 be the protective shield with transparent air filter screen antifog structure of No. 3 medical protection screen head-shields described in embodiment 3 just
Face structure chart.
Fig. 6 is the Facad structure of the protective shield with micropore antifog structure of No. 4 medical protection screen head-shields described in embodiment 4
Figure.
Fig. 7 is Facad structure figure when No. 6 medical protection screen head-shields use described in embodiment 6.
Fig. 8 is the Facad structure figure of the head-shield of No. 7 medical protection screen head-shields and protective shield described in embodiment 7.
Fig. 9 is Facad structure figure when No. 7 medical protection screen head-shields use described in embodiment 7.
Figure 10 is Facad structure figure when No. 8 medical protection screen head-shields use described in embodiment 8.
Figure 11 is the cut-away view of head-shield of the present invention.
Figure 12 is top and the rear structure figure of head-shield of the present invention.
Figure 13 is Facad structure figure when No. 9 medical protection screen head-shields use described in embodiment 9.
Reference in above-mentioned accompanying drawing represents respectively：1：Head-shield；1-1：Head portion；1-2：Opening；1-3：Tighten up knot
Structure；1-4：Extension；2：Protective shield；3：Fixture；4：Draw-string；5：Draw-string button；6：Antifog structure：Transparent air filter screen；7：
Antifog structure：Micropore；8：Mask；9：Static line or fixing band；10：Head fixed structure；11：Flexible support part；12：Half seals
Close ventilating structure.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail, but is not intended to limit the model of the present invention
Enclose.
1, No. 1 medical protection screen head-shield of embodiment
To describe No. 1 medical protection screen head-shield of the present embodiment in conjunction with Fig. 1, Fig. 2, Figure 11 and Figure 12 in detail.Described No. 1 doctor
Include head-shield 1 and the transparent protective shield 2 at least corresponding to eye being connected with described head-shield 1, described head-shield with protective shield head-shield
It is made up of flexible light-weight materials non-woven fabrics, described head-shield 1 includes the head portion 1-1 being placed on head, as Figure 11 and Figure 12 institute
Show, described head portion 1-1 is respectively arranged with clamping and fixing described head around the inside edge of head and outer ledge
Partial head fixed structure 10, specifically, described head fixed structure 10 is provided with the corresponding connection in position for two ends
Structure and the fixing band of corresponding attachment structure；As shown in figure 11, forehead position in portion's is corresponding interior overhead for described head portion 1-1
Lateral edges are provided with the flexible support part 11 that thickness is 1cm, specially silicagel pad；As shown in Figure 1 and Figure 2, described protective shield 2
Thickness being made up of hard elastics material PVC, at least covering eye is that the thin slice of 0.5mm is constituted, specifically, described protective shield 2
It is provided with antifog structure：Clear anti-fog coating；Described head-shield 1 also include in the middle part of at least covering head and bottom extension 1-4,
Described head portion 1-1 and extension 1-4 is structure as a whole；Described head-shield 1 corresponds in eye and its corresponding facial zone
Position be provided with opening 1-2, described opening 1-2 edge is provided with the attachment structure being detachably connected transparent protective shield 2；Institute
The edge stating protective shield 2 is provided with corresponding attachment structure corresponding with described attachment structure；The bottom of described extension 1-4 sets
It is equipped with tightening structure 1-3, specially bungee；It is additionally provided with stretching structure at the rear portion of described extension 1-4, specifically, institute
State stretching structure to refer to, the position worn on the corresponding described head-shield 1 in occiput rear or cervical region rear is symmetrical set 1-3 group
Attachment structure and corresponding attachment structure, this structure is used for adjusting the size of head-shield 1；The head fixed knot of described interior outer ledge
Structure 10 and described flexible support part 11 are to be detachably connected with the head portion 1-1 of described head-shield 1；As shown in figure 12, described
The head portion 1-1 of head-shield 1 is additionally provided with semi-enclosed ventilating structure 12 at the position positioned at back top and crown both sides, uses
Breathe freely in the crown；Described semi-enclosed ventilating structure 12 is made up of ventilating structure and barrier structure, and described ventilating structure is to have
The structure of air-vent, specifically, is network structure；The thin slice that described barrier structure is made for flexible light-weight materials non-woven fabrics, institute
State the fixing end fixed on the upside of ventilating structure on the upside of described barrier structure, downside is provided with the described barrier structure of semiclosed connection certainly
By the attachment structure held, the free end of described barrier structure is provided with corresponding attachment structure corresponding with described attachment structure；On
Stating attachment structure and corresponding attachment structure is the corresponding fixture in equal number position, specially velcro.
Head fixed structure 10 and described flexible support part 11 and described head-shield 1 due to described interior outer ledge
Head portion 1-1 is to be detachably connected, head fixed structure 10 and described flexible support part 11 can Reusability, in sterilization
Before they can be pulled down, only by described head-shield 1 and the disinfection of described transparent protective shield 2；After sterilization, the medical worker crown
Portion's fixed structure 10 and described flexible support part 11 are directly fixed on head, then head-shield 1 is enclosed within head, solid with head
Fixed structure 10 is fixed outside head-shield 1 again, and so that it is consolidated by tightening structure 1-3；The eye of medical worker passes through to open
Mouth 1-2 exposes, more described protective shield 2 is passed through fixture 3 according to correspondence position connection formation use structure as shown in Figure 2.
After wearing is good, described medical protection screen head-shield can protect head, cervical region, face and the eye of medical worker in all directions.Described
Flexible support part 11 is located at forehead correspondence position after the wearing, has certain thickness, can be by the head-shield of corresponding forehead region
Prop up, between the protective shield being so connected with head-shield and face, leave certain space, will not produce because being directly affixed on face
Sultry and uncomfortable.Additionally, it is clear anti-fog coating that described transparent protective shield 2 is provided with antifog structure, it is to avoid the operation process traditional Chinese medical science
The breathing of business personnel produces fog and makes blurred vision.
2, No. 2 medical protection screen head-shields of embodiment
To describe No. 2 medical protection screen head-shields of the present embodiment in conjunction with Fig. 3, Fig. 4, Figure 11 and Figure 12 in detail.Described No. 2 doctors
Include head-shield 1 and the transparent protective shield 2 at least corresponding to eye being connected with described head-shield 1, described head-shield with protective shield head-shield
It is made up of flexible light-weight materials non-woven fabrics, described head-shield 1 includes the head portion 1-1 being placed on head, as Figure 11 and Figure 12 institute
Show, described head portion 1-1 is respectively arranged with clamping and fixing described head around the inside edge of head and outer ledge
Partial head fixed structure 10, specifically, described head fixed structure 10 is provided with the corresponding connection in position for two ends
Structure and the fixing band of corresponding attachment structure；As shown in figure 11, forehead position in portion's is corresponding interior overhead for described head portion 1-1
Lateral edges are provided with the flexible support part 11 that thickness is 8cm, specially sponge；As shown in Figure 3, Figure 4, described protective shield 2 by
Thickness that hard elastics material TPU makes, at least covering eye is that the thin slice of 2mm is constituted, and specifically, described protective shield 2 sets
There is antifog structure：Antifog film；Described head-shield 1 also include in the middle part of at least covering head and bottom extension 1-4, described head
1-1 and extension 1-4 is divided to be structure as a whole；Described head-shield 1 is arranged in eye and its corresponding position of corresponding facial zone
There is opening 1-2, described opening 1-2 edge is provided with the attachment structure being detachably connected transparent protective shield 2；Described protective shield 2
Edge be provided with corresponding attachment structure corresponding with described attachment structure；The bottom of described extension 1-4 is provided with tightens up
Structure 1-3, specially draw-string；It is additionally provided with stretching structure at the rear portion of described extension 1-4, specifically, described stretching structure
Refer to, wear the position on the corresponding described head-shield 1 in occiput rear and cervical region rear be symmetrical set 1-3 group attachment structure with
Corresponding attachment structure, this structure is used for adjusting the size of head-shield 1；The head fixed structure 10 of described interior outer ledge and described
Flexible support part 11 is to be detachably connected with the head portion 1-1 of described head-shield 1；As shown in figure 12, the head of described head-shield 1
Part 1-1 is additionally provided with semi-enclosed ventilating structure 12 at the position positioned at back top and crown both sides, breathes freely for the crown；
Described semi-enclosed ventilating structure 12 is made up of ventilating structure and barrier structure, and described ventilating structure is the knot with air-vent
Structure, specifically, is vesicular texture；The thin slice that described barrier structure is made for flexible light-weight materials non-woven fabrics, described ventilative knot
The fixing end on the upside of described barrier structure is fixed, downside is provided with the semiclosed company connecting described barrier structure free end on the upside of structure
Access node structure, the free end of described barrier structure is provided with corresponding attachment structure corresponding with described attachment structure；Above-mentioned connection knot
Structure and corresponding attachment structure are the corresponding fixture in equal number position, specially VELCRO.
Head fixed structure 10 and described flexible support part 11 and described head-shield 1 due to described interior outer ledge
Head portion 1-1 is to be detachably connected, head fixed structure 10 and described flexible support part 11 can Reusability, in sterilization
Before they can be pulled down, only by described head-shield 1 and the disinfection of described transparent protective shield 2；After sterilization, the medical worker crown
Portion's fixed structure 10 and described flexible support part 11 are directly fixed on head, then head-shield 1 is enclosed within head, solid with head
Fixed structure 10 is fixed outside head-shield 1 again, and so that it is consolidated by tightening structure 1-3；The eye of medical worker passes through to open
Mouth 1-2 exposes, more described protective shield 2 is passed through fixture 3 according to correspondence position connection formation use structure as shown in Figure 2.
After wearing is good, described medical protection screen head-shield can protect head, cervical region, face and the eye of medical worker in all directions.Described
Flexible support part 11 is located at forehead correspondence position after the wearing, has certain thickness, can be by the head-shield of corresponding forehead region
Prop up, between the protective shield being so connected with head-shield and face, leave certain space, will not produce because being directly affixed on face
Sultry and uncomfortable.Additionally, it is antifog film that described transparent protective shield 2 is provided with antifog structure, it is to avoid medical worker in operation process
Breathing produce fog make blurred vision.
3, No. 3 medical protection screen head-shields of embodiment
To describe No. 3 medical protection screen head-shields of the present embodiment in conjunction with Fig. 4, Fig. 5, Figure 11 and Figure 12 in detail.Described No. 3 doctors
Include head-shield 1 and the transparent protective shield 2 at least corresponding to eye being connected with described head-shield 1 with protective shield head-shield；As Fig. 4, figure
Shown in 11 and Figure 12, the structure of described head-shield 1 in the present embodiment is identical with the structure of the head-shield 1 of embodiment 2；Described anti-
Shield screen 2 is made up of hard elastics material PP, thickness at least covering eye is that the thin slice of 1mm is constituted, and which is provided with antifog structure,
Antifog structure in the present embodiment is transparent air filter screen 6；Head-shield 1 passes through attachment structure and the side of opening 1-2 edge setting
The protective shield 2 being provided with corresponding attachment structure at edge is detachably connected.
Head fixed structure 10 and described flexible support part 11 and described head-shield 1 due to described interior outer ledge
Head portion 1-1 is to be detachably connected, head fixed structure 10 and described flexible support part 11 can Reusability, in sterilization
Before they can be pulled down, only by described head-shield 1 and the disinfection of described transparent protective shield 2；After sterilization, the medical worker crown
Portion's fixed structure 10 and described flexible support part 11 are directly fixed on head, then head-shield 1 is enclosed within head, solid with head
Fixed structure 10 is fixed outside head-shield 1 again, and so that it is consolidated by tightening structure 1-3；The eye of medical worker passes through to open
Mouth 1-2 exposes, more described protective shield 2 is passed through fixture 3 according to correspondence position connection formation use structure as shown in Figure 2.
After wearing is good, described medical protection screen head-shield can protect head, cervical region, face and the eye of medical worker in all directions.Described
Flexible support part 11 is located at forehead correspondence position after the wearing, has certain thickness, can be by the head-shield of corresponding forehead region
Prop up, between the protective shield being so connected with head-shield and face, leave certain space, will not produce because being directly affixed on face
Sultry and uncomfortable.Additionally, it is transparent air filter screen 6 that described transparent protective shield 2 is provided with antifog structure, it is to avoid the operation process traditional Chinese medical science
The breathing of business personnel produces fog and makes blurred vision.
4, No. 4 medical protection screen head-shields of embodiment
No. 4 medical protection screen head-shields of the present embodiment are by the head-shield 1 in embodiment 1 and transparent protective shield 2 as shown in Figure 6
Constitute；As shown in fig. 6, the thickness of described transparent protective shield 2 is 0.8mm；Described protective shield is provided with antifog structure, the present embodiment
In antifog structure be micropore 7, the aperture of described micropore 7 is 100 μm.
Also can be played and medical protection screen head described in embodiment 1 using No. 4 medical protection screen head-shields described in the present embodiment
The effect of cover identical and effect.
5, No. 5 medical protection screen head-shields of embodiment
No. 5 medical protection screen head-shields of the present embodiment are by the head-shield 1 in embodiment 2 and transparent protective shield 2 as shown in Figure 6
Constitute；The thickness of described transparent protective shield 2 is 1.2mm, and is provided with antifog structure：Micropore 7, the aperture of described micropore 7 is 1000 μ
m.In addition, the structure of described protective shield is consistent with the protective shield described in embodiment 1 or 2 with part.
Also can be played and medical protection screen head described in embodiment 2 using No. 5 medical protection screen head-shields described in the present embodiment
The effect of cover identical and effect.
6, No. 6 medical protection screen head-shields of embodiment
Transparent protective shield 2 described in head-shield 1 and embodiment 2 for No. 6 medical protection screen head-shields of the present embodiment is constituted, described
Head-shield 1 is operating cap；Described operating cap include the head portion 1-1 being placed on head, as is illustrated by figs. 11 and 12, described head
Part 1-1 is respectively arranged with clamping and the head of fixing described head portion around the inside edge of head and outer ledge
Fixed structure 10, specifically, described head fixed structure 10 is the head hoop being adapted with head；As shown in figure 11, described head
The corresponding inside edge in portion's forehead position is provided with the flexible support part 11 that thickness is 3cm, specially to portion's part 1-1 overhead
Bamboo charcoal bag；It is respectively equipped with the corresponding fixture in position outside the anterior the brim of a hat of described operating cap and on the upside of described transparent protective shield 2
3；Specifically, described fixture 3 is button.No. 6 medical protection screen head-shields described in the present embodiment can be used cooperatively with mask 8；
Described protective shield 2 covers eye to the corresponding facial zone of nasal cavity, described protective shield 2 lower edge and described mask 8 upper edge portion weight
Folded.
Head fixed structure 10 and described flexible support part 11 and described head-shield 1 due to described interior outer ledge
Head portion 1-1 is to be detachably connected, head fixed structure 10 and described flexible support part 11 can Reusability, in sterilization
Before they can be pulled down, only by described head-shield 1 and the disinfection of described transparent protective shield 2；After sterilization, the medical worker crown
Portion's fixed structure 10 and described flexible support part 11 are directly fixed on head, then head-shield 1 is enclosed within head, solid with head
Fixed structure 10 is fixed outside head-shield 1 again, more described protective shield 2 is passed through fixture 3 according to correspondence position connection formation
Use structure as shown in Figure 7；After wearing is good, in cooperation existing Dispoable medical aseptic mask protection face.Described flexibility
Support member 11 is located at forehead correspondence position after the wearing, has certain thickness, can prop up the head-shield of corresponding forehead region,
Leave certain space between the protective shield being so connected with head-shield and face, will not produce because being directly affixed on face sultry and
Uncomfortable.Additionally, it is antifog film that described transparent protective shield 2 is provided with antifog structure, it is to avoid the breathing of medical worker in operation process
Producing fog makes blurred vision.
7, No. 7 medical protection screen head-shields of embodiment
In conjunction with No. 7 medical protection screen head-shields based on the present embodiment for Fig. 8, Fig. 9, Figure 11 and Figure 12 explanation.Described No. 2 medical
Protective shield head-shield includes head-shield 1 and the transparent protective shield 2 corresponding to whole face being connected with described head-shield 1, and described head-shield is
Flexible light-weight materials non-woven fabrics are made, and described head-shield 1 includes the head portion 1-1 being placed on head, as is illustrated by figs. 11 and 12,
Described head portion 1-1 is respectively arranged with clamping and fixing described head portion around the inside edge of head and outer ledge
Head fixed structure 10, specifically, described head fixed structure 10 is the hair clip being adapted with head；As Figure 11 institute
Show, the corresponding inside edge in portion's forehead position is provided with the flexible support part that thickness is 5cm to described head portion 1-1 overhead
11, specially cloth pad；As shown in Figure 8 and Figure 9, the protective shield 2 in the present embodiment be made up of hard elastics material PC, cover whole
The thickness of face is that the thin slice of 0.8mm is constituted, and described protective shield is provided with antifog structure, and the antifog structure in the present embodiment is micro-
Hole 7, the aperture of described micropore 7 is 500 μm；The length of the described protective shield 2 in the present embodiment exceedes chin, and the most wide degree exceedes
Face's length, to cover whole face；Described head-shield 1 also includes the extension 1-4 in the middle part of covering head with bottom, described head
Part 1-1 and extension 1-4 are structure as a whole, and described head-shield 1 is provided with opening 1-2, institute in entirely facial corresponding position
The bottom stating extension 1-4 is provided with tightening structure 1-3, and in the present embodiment, described tightening structure 1-3 is bandage.Institute
The rear portion stating extension 1-4 is additionally provided with stretching structure, and specifically, described stretching structure refers to, and wears occiput rear and cervical region
Position on the corresponding described head-shield 1 in rear is symmetrical set 1-3 group attachment structure and corresponding attachment structure, and this structure is used for
Adjust the size of head-shield 1；Described head-shield 1 and described transparent protective shield 2 are to be detachably connected, the corresponding described head in head forehead position
The outer ledge of the head portion 1-1 of cover 1 is provided with the attachment structure being detachably connected transparent protective shield；Described protective shield 2
Upside is provided with corresponding attachment structure corresponding with described attachment structure；The head fixed structure 10 of described interior outer ledge and
Described flexible support part 11 is to be detachably connected with the head portion 1-1 of described head-shield 1；As shown in figure 12, described head-shield 1
Head portion 1-1 is additionally provided with semi-enclosed ventilating structure 12 at the position positioned at back top and crown both sides, for the crown
Ventilative；Described semi-enclosed ventilating structure 12 is made up of ventilating structure and barrier structure, and described ventilating structure is to have air-vent
Structure, specifically, be vesicular texture；The thin slice that described barrier structure is made for flexible light-weight materials non-woven fabrics, described
The fixing end on the upside of described barrier structure is fixed, downside is provided with the described barrier structure free end of semiclosed connection on the upside of depressed structure
Attachment structure, the free end of described barrier structure is provided with corresponding attachment structure corresponding with described attachment structure；Above-mentioned company
Access node structure and corresponding attachment structure are the corresponding fixture in equal number position, specially snap-fastener.
Head fixed structure 10 and described flexible support part 11 and described head-shield 1 due to described interior outer ledge
Head portion 1-1 is to be detachably connected, head fixed structure 10 and described flexible support part 11 can Reusability, in sterilization
Before they can be pulled down, only by described head-shield 1 and the disinfection of described transparent protective shield 2；After sterilization, the medical worker crown
Portion's fixed structure 10 and described flexible support part 11 are directly fixed on head, then head-shield 1 is enclosed within head, solid with head
Fixed structure 10 is fixed outside head-shield 1 again, and so that it is consolidated by tightening structure 1-3；The eye of medical worker passes through to open
Mouth 1-2 exposes, more described protective shield 2 is passed through fixture 3 according to correspondence position connection formation use structure as shown in Figure 2.
After wearing is good, described medical protection screen head-shield can protect head, cervical region, face and the eye of medical worker in all directions.Described
Flexible support part 11 is located at forehead correspondence position after the wearing, has certain thickness, can be by the head-shield of corresponding forehead region
Prop up, between the protective shield being so connected with head-shield and face, leave certain space, will not produce because being directly affixed on face
Sultry and uncomfortable.Additionally, it is micropore 7 that described transparent protective shield 2 is provided with antifog structure, it is to avoid medical worker in operation process
Breathing produces fog and makes blurred vision.
8, No. 8 medical protection screen head-shields of embodiment
To describe No. 8 medical protection screen head-shields of the present embodiment in conjunction with Figure 10, Figure 11 and Figure 12 in detail.Described No. 8 medical
Protective shield head-shield includes head-shield 1 and the transparent protective shield 2 at least corresponding to eye being connected with described head-shield 1, and described head-shield is
Flexible light-weight materials non-woven fabrics are made, and described head-shield 1 includes the head portion 1-1 being placed on head, as is illustrated by figs. 11 and 12,
Described head portion 1-1 is respectively arranged with clamping and fixing described head portion around the inside edge of head and outer ledge
Head fixed structure 10, specifically, described head fixed structure 10 is the head support being adapted with head；As Figure 11
Shown, the corresponding inside edge in portion's forehead position is provided with the flexible support portion that thickness is 4cm to described head portion 1-1 overhead
Part 11, specially foam plasticss；As shown in Figure 10, described protective shield 2 be made up of hard elastics material PET, at least cover eye
Thickness be 1mm thin slice constitute, specifically, described protective shield 2 is provided with antifog structure：Transparent air filter screen 6；Described head-shield
The outer ledge of 1 head portion 1-1 is provided with the attachment structure being detachably connected transparent protective shield 2；The edge of described protective shield 2
It is provided with corresponding attachment structure corresponding with described attachment structure；Described head-shield 1 both sides are additionally provided with fixing band or static line 9；
The head fixed structure 10 of described interior outer ledge and the head portion 1-1 of described flexible support part 11 and described head-shield 1
For being detachably connected；As shown in figure 12, the head portion 1-1 of described head-shield 1 is at the position positioned at back top and crown both sides
It is additionally provided with semi-enclosed ventilating structure 12, breathe freely for the crown；Described semi-enclosed ventilating structure 12 is by ventilating structure and screening
Gear structure composition, described ventilating structure is the structure with air-vent, specifically, is vesicular texture；Described barrier structure is
The thin slice that flexible light-weight materials non-woven fabrics are made, fixes the fixing end on the upside of described barrier structure on the upside of described ventilating structure, under
Side is provided with the semiclosed attachment structure connecting described barrier structure free end, and the free end of described barrier structure is provided with and institute
State the corresponding corresponding attachment structure of attachment structure；Above-mentioned attachment structure and corresponding attachment structure are that equal number position is corresponding solid
Determine part, specially velcro.
Head fixed structure 10 and described flexible support part 11 and described head-shield 1 due to described interior outer ledge
Head portion 1-1 is to be detachably connected, head fixed structure 10 and described flexible support part 11 can Reusability, in sterilization
Before they can be pulled down, only by described head-shield 1 and the disinfection of described transparent protective shield 2；After sterilization, the medical worker crown
Portion's fixed structure 10 and described flexible support part 11 are directly fixed on head, then head-shield 1 is enclosed within head, solid with head
Fixed structure 10 is fixed outside head-shield 1 again, and so that it is consolidated by tightening structure 1-3；The eye of medical worker passes through to open
Mouth 1-2 exposes, more described protective shield 2 is passed through fixture 3 according to correspondence position connection formation use structure as shown in Figure 2.
After wearing is good, described medical protection screen head-shield can protect head, cervical region, face and the eye of medical worker in all directions.Described
Flexible support part 11 is located at forehead correspondence position after the wearing, has certain thickness, can be by the head-shield of corresponding forehead region
Prop up, between the protective shield being so connected with head-shield and face, leave certain space, will not produce because being directly affixed on face
Sultry and uncomfortable.Additionally, it is transparent air filter screen 6 that described transparent protective shield 2 is provided with antifog structure, it is to avoid the operation process traditional Chinese medical science
The breathing of business personnel produces fog and makes blurred vision.
9, No. 9 medical protection screen head-shields of embodiment
To describe No. 9 medical protection screen head-shields of the present embodiment in conjunction with Figure 11, Figure 12 and Figure 13 in detail.Described No. 1 medical
Protective shield head-shield includes head-shield 1 and the transparent protective shield 2 at least corresponding to eye being connected with described head-shield 1, and described head-shield is
Flexible light-weight materials non-woven fabrics are made, and described head-shield 1 includes the head portion 1-1 being placed on head, as is illustrated by figs. 11 and 12,
Described head portion 1-1 is respectively arranged with clamping and fixing described head portion around the inside edge of head and outer ledge
Head fixed structure 10, specifically, described head fixed structure 10 is provided with the corresponding attachment structure in position for two ends
Fixing band with corresponding attachment structure；As shown in figure 11, the described head portion 1-1 corresponding inner side edge in portion's forehead position overhead
Edge is provided with the flexible support part 11 that thickness is 3.5cm, specially meche；As shown in figure 13, described protective shield 2 is by hard bullet
Property material PMMA make, thickness at least covering eye be 1.5mm thin slice constitute, specifically, described protective shield 2 is provided with
Antifog structure：Clear anti-fog coating；Described head-shield 1 also includes in the middle part of covering head, the extension 1-4 of bottom and shoulder, described
Head portion 1-1 and extension 1-4 is structure as a whole；Described head-shield 1 is provided with out in the corresponding position of whole facial zone
Mouth 1-2, described opening 1-2 edge is provided with the attachment structure being detachably connected transparent protective shield 2；The side of described protective shield 2
Edge is provided with corresponding attachment structure corresponding with described attachment structure；The bottom of described extension 1-4 is provided with tightening structure
1-3, specially bandage；It is additionally provided with stretching structure at the rear portion of described extension 1-4, specifically, described stretching structure refers to, wear
The position worn on the corresponding described head-shield 1 in occiput rear or cervical region rear is symmetrical set 1-3 group attachment structure and correspondence
Attachment structure, this structure is used for adjusting the size of head-shield 1；The head fixed structure 10 of described interior outer ledge and described flexibility
Support member 11 is to be fixedly connected with the head portion 1-1 of described head-shield 1；As shown in figure 12, the head portion 1- of described head-shield 1
1 is additionally provided with semi-enclosed ventilating structure 12 at the position positioned at back top and crown both sides, breathes freely for the crown；Described half
The ventilating structure 12 of closing is made up of ventilating structure and barrier structure, and described ventilating structure is the structure with air-vent, specifically
Ground, is vesicular texture；The thin slice that described barrier structure is made for flexible light-weight materials non-woven fabrics, solid on the upside of described ventilating structure
Fixing end on the upside of fixed described barrier structure, downside is provided with the semiclosed attachment structure connecting described barrier structure free end,
The free end of described barrier structure is provided with corresponding attachment structure corresponding with described attachment structure；Above-mentioned attachment structure and correspondence
Attachment structure is the corresponding fixture in equal number position, specially VELCRO.
By described head-shield 1 and the disinfection of described transparent protective shield 2；After sterilization, medical worker is first by inside head-shield 1
Head fixed structure 10 and described flexible support part 11 be directly fixed on head, then head-shield 1 is turned covering
Live head fixed structure 10 and the flexible support part 11 be placed on head of inner side, with the head fixed knot in head-shield 1 outside
Structure 10 is fixed again around head, and so that it is consolidated by tightening structure 1-3；The face of medical worker passes through opening 1-2
Expose, more described protective shield 2 is passed through fixture 3 and connect formation as shown in fig. 13 that using structure according to correspondence position.Wearing
After good, described medical protection screen head-shield can protect head, cervical region, face and the eye of medical worker in all directions.Described flexibility
Support member 11 is located at forehead correspondence position after the wearing, has certain thickness, can prop up the head-shield of corresponding forehead region,
Leave certain space between the protective shield being so connected with head-shield and face, will not produce because being directly affixed on face sultry and
Uncomfortable.Additionally, it is clear anti-fog coating that described transparent protective shield 2 is provided with antifog structure, it is to avoid medical worker in operation process
Breathing produce fog make blurred vision.
Claims (12)
1. a kind of medical protection screen head-shield is it is characterised in that including head-shield and at least corresponding to eye with described head-shield is connected
Transparent protective shield,
Described head-shield is made up of flexible light-weight materials, and described head-shield includes the head portion being placed on head, described head portion
It is respectively arranged with clamping and the head fixed knot of fixing described head portion around the inside edge of head and outer ledge
Structure, described head portion is provided with flexible support part in the corresponding inside edge in portion's forehead position overhead；Described protective shield by
Thin slice that hard elastics material is made, at least covering eye is constituted；
The head portion of described head-shield is additionally provided with semi-enclosed ventilating structure at the position positioned at back top and crown both sides,
Breathe freely for the crown；Described semi-enclosed ventilating structure is made up of ventilating structure and barrier structure, and described ventilating structure is to have
The structure of air-vent, the thin slice that described barrier structure is made for flexible light-weight materials, fix described screening on the upside of described ventilating structure
Fixing end on the upside of gear structure, downside is provided with the semiclosed attachment structure connecting described barrier structure free end, described blocks
The free end of structure is provided with corresponding attachment structure corresponding with described attachment structure；
Described head fixed structure is selected from one kind of following structures：
The head hoop that is adapted with head, hair clip；Or,
Two ends are provided with the corresponding attachment structure in position and the fixing band of corresponding attachment structure；
Described head-shield and described transparent protective shield are to be detachably connected.
2. medical protection screen head-shield according to claim 1 is it is characterised in that described head-shield is also included at least in covering head
Portion and the extension of bottom, described head portion and extension are structure as a whole, described extension can also cover to
Shoulder regions；
Described head-shield is provided with opening in eye and its corresponding facial zone or the corresponding position of whole facial zone, described opens
Mouth edge is provided with the attachment structure being detachably connected transparent protective shield；The edge of described protective shield is provided with and described connection
The corresponding corresponding attachment structure of structure；The bottom of described extension is provided with tightening structure.
3. medical protection screen head-shield according to claim 2, it is characterised in that described head-shield also includes stretching structure, is used
In the size adjusting head-shield；Described stretching structure is selected from one of following structures：
Wear the position on the corresponding described head-shield in occiput rear and be symmetrical set 1-3 group attachment structure and corresponding connection knot
Structure；
Wear the position on the corresponding described head-shield in rear cervical region rear and be symmetrical set 1-3 group attachment structure and corresponding connection knot
Structure.
4. according to the arbitrary described medical protection screen head-shield of claim 1-3 it is characterised in that the thickness of described protective shield is
0.5~2mm；Described protective shield is provided with antifog structure；Described antifog structure is selected from multiple micropores, transparent air filter screen, transparent anti-
One of mist coating, antifog film.
5. medical protection screen head-shield according to claim 1 is it is characterised in that the thickness of described flexible support part is
1cm-8cm, selected from one of following structures：Silicagel pad, sponge, foam plasticss, cloth pad, bamboo charcoal bag.
6. medical protection screen head-shield according to claim 1 is it is characterised in that described ventilating structure is selected from following structures
One kind：Network structure, vesicular texture.
7. according to the arbitrary described medical protection screen head-shield of claim 1-3 it is characterised in that described attachment structure connects with corresponding
Access node structure is the corresponding fixture in equal number position.
8. medical protection screen head-shield according to claim 4 is it is characterised in that the aperture of described micropore is 100 μm -1000
μm, described micropore is arranged at protective shield and the corresponding position of nasal cavity and nasal cavity top；Described head-shield is also included from head top two
Side extends to static line or the fixing band of chin.
9. medical protection screen head-shield according to claim 2 is it is characterised in that described tightening structure is selected from bungee, takes out
Rope or bandage.
10. medical protection screen head-shield according to claim 7 is it is characterised in that described fixture is velcro, button
Or snap-fastener.
11. medical protection screen head-shields according to claim 1 are it is characterised in that described protective shield covers eye to nasal cavity
Corresponding facial zone, described protective shield lower edge is overlapping with mask upper edge portion, or the length of described protective shield exceedes chin,
Wide degree exceedes face's length, to cover whole face.
Application in medicinal operation process for the arbitrary described medical protection screen head-shield of 12. claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510196646.6A CN104783346B (en) | 2015-04-23 | 2015-04-23 | Medical protection screen head-shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510196646.6A CN104783346B (en) | 2015-04-23 | 2015-04-23 | Medical protection screen head-shield |
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| CN104783346A CN104783346A (en) | 2015-07-22 |
| CN104783346B true CN104783346B (en) | 2017-03-01 |
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| CN201510196646.6A Expired - Fee Related CN104783346B (en) | 2015-04-23 | 2015-04-23 | Medical protection screen head-shield |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215362B (en) * | 2019-06-10 | 2021-10-15 | 郑州大学第一附属医院 | Cranial nerve maintenance device after brain operation |
| CN111227350A (en) * | 2020-02-27 | 2020-06-05 | 首都医科大学附属北京地坛医院 | Medical anti-air-fog protective hood |
| CN111227365A (en) * | 2020-03-16 | 2020-06-05 | 木星上行南通智能科技有限公司 | Medical face guard of epidemic prevention |
| CN111317929A (en) * | 2020-04-09 | 2020-06-23 | 北京益康生活智能科技有限公司 | Protective head cover |
| TWI749618B (en) * | 2020-07-02 | 2021-12-11 | 重欣企業有限公司 | Protecting mask and the manufacturing method therefor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3876485A (en) * | 1984-03-05 | 1985-09-12 | W.L. Gore & Associates, Inc. | Garment |
| GB8619633D0 (en) * | 1986-08-12 | 1986-09-24 | Northmore Ball M D | Body exhaust gown arrangement |
| US5596985A (en) * | 1996-01-31 | 1997-01-28 | Collier; John M. | Surgical mask |
| CN2440464Y (en) * | 2000-10-20 | 2001-08-01 | 邓铁坚 | disposable medical mask |
| CN1267033C (en) * | 2003-05-22 | 2006-08-02 | 刘靖北 | Medical three-proofing fully-sealed protective hood |
| CN100358448C (en) * | 2003-07-11 | 2008-01-02 | 中国人民解放军总装备部防化军事代表局 | Positive pressuring type head protecting cover |
| US8020552B2 (en) * | 2007-02-26 | 2011-09-20 | Microtek Medical, Inc. | Helmets and methods of making and using the same |
| CN101258952A (en) * | 2007-03-05 | 2008-09-10 | 王家松 | Disposable head and face protective cover |
| CN204653860U (en) * | 2015-04-23 | 2015-09-23 | 首都医科大学附属北京地坛医院 | Medical protection screen head-shield |
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2015
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