CN104783346A - Medical protective screen hood - Google Patents
Medical protective screen hood Download PDFInfo
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- CN104783346A CN104783346A CN201510196646.6A CN201510196646A CN104783346A CN 104783346 A CN104783346 A CN 104783346A CN 201510196646 A CN201510196646 A CN 201510196646A CN 104783346 A CN104783346 A CN 104783346A
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Abstract
The invention provides a medical protective screen hood. The medical protective screen hood comprises a hood and a transparent protective screen which is connected with the hood and at least corresponds to eyes. The hood is made of a flexible and light material and comprises a head part arranged at the top of the head in a sleeving mode. The parts, surrounding the top of the head, of the inner edge and the outer edge of the head part are each provided with a head top fixing structure for clamping and fixing the head part, and a flexible supporting component is arranged at the position, corresponding to the forehead position of the top of the head, of the inner edge of the head part. The protective screen comprises a sheet which is made of a hard and elastic material and at least covers the eyes. After being disinfected and sterilized, the medical protective screen hood can comprehensively and integrally protect the head, the neck, the face and the eyes of a medical worker in a surgery or operation process, and therefore occupational exposure caused by splashing of body fluid or other substances is avoided. In addition, the medical protective screen hood is stable to wear, easy to use, comfortable to wear, light, convenient to use, ventilated and capable of preventing mist and being adjusted in a telescopic mode, fits the head structure of the human body, and enables a wearer to conduct operations conveniently.
Description
Technical field
The invention belongs to medical instruments field, be specifically related to a kind of medical protection screen head-shield.
Background technology
To common patient and/or especial patient (as, suffer from the patient through hematogenous infectious disease such as AIDS, hepatitis B, the third liver, syphilis) carry out in the process of operation or operation, patient's local organization is easily broken under high-tension state, splash goes out blood and/or tissue fluid, very easily pollute the surgical staff of closing on, cause occupational exposure, for medical worker brings serious psychology and physiological load.Especially orthopedist is when carrying out bone surgery, owing to adopting saw more, cut a hole, pound, grind, the operation method such as brill, the blood of patient, tissue fluid and/or skeletal detritus etc. be easily splashed to doctor on the face with on eyes, affect operation technique on the one hand, pollute skin and mucous membrane on the other hand, cause occupational exposure, easily cause medical staff infection disease.Thus traditional mouth mask still can not meet the instructions for use of medical worker when carrying out some particular procedure.A kind of with protecting cover Operation mask is provided in prior art, although the blood that can effectively prevent patient from producing in surgical procedure, the dunghills such as mucus are splashed to face and the eye of doctor, and do not affect sight line, be conducive to operation technique, but, in actual use, wear this Operation mask and carry out prolonged operations, the ear rope of the mouth mask be connected with transparent plastic protective cover can fasten for a long time medical worker ear thus produce discomfort, and because the breathing of wearing medical worker in process for a long time can make transparent plastic protective cover haze, make blurred vision, thus affect operation technique.The another kind of protective face mask (as Stryke Products) provided in prior art also exists wears uncomfortable problem, and the heavy helmet brings compressing can to the incidence of operator, and operator cannot be tolerated.
When performing the operation, the blood sputtered, mucus and/or skeletal detritus fly likely can be rebounded to protective cover/mouth mask operation the aseptic area even wound of patient, if protective cover/mouth mask has pathogen to exist, the pollution of operative region will be caused, very easily cause patient to infect, therefore also require that protective cover/mouth mask that the medical worker carrying out performing the operation wears must be aseptic.Existing with protecting cover Operation mask does not reach sterility requirements.
In addition, protective cover and mouth mask combine the regional area can only protecting medical worker's eye and face, and outside head, neck etc. are all exposed to, and head-shield can realize the protection to head, face and neck well.
Therefore, be badly in need of providing one not only to protect comprehensively, but also light antifog, the Medical hood of sterilizing can also be used for.
Summary of the invention
The object of the present invention is to provide a kind of avoid ear rope fasten for a long time medical worker ear thus produce uncomfortable, Energy and comfort face prevents the Medical hood of splash.
Technical scheme of the present invention is as follows:
A kind of medical protection screen head-shield, is characterized in that, the transparent protective shield at least corresponding to eye comprising head-shield and be connected with described head-shield,
Described head-shield is that flexible light-weight materials is made, described head-shield comprises the head portion being placed on crown portion, described head portion is respectively arranged with the crown portion fixed structure of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, the described head portion inside edge that overhead forehead position in portion's is corresponding is provided with flexible support part; Thin slice that described protecting screen is made up of hard elastics material, that at least cover eye is formed.
Described head-shield and described transparent protective shield are for removably connecting, and the outer ledge of the head portion of the described head-shield that head forehead position is corresponding is provided with the syndeton of the transparent protective shield that removably connects; The upside of described protecting screen is provided with the corresponding syndeton corresponding with described syndeton; The crown portion fixed structure of described interior outer ledge and the head portion of described flexible support part and described head-shield are for removably connecting.
Described crown portion fixed structure is selected from one or more of following structure:
The head hoop suitable with head, hair clip, holder,head;
The fixed band of syndeton corresponding to position and corresponding syndeton is provided with at two ends.
The position that head portion is being positioned at top, back and both sides, the crown of described head-shield is also provided with semi-enclosed ventilating structure, breathes freely for the crown; Described semi-enclosed ventilating structure is made up of ventilating structure and barrier structure, described ventilating structure is the structure with air-vent, described barrier structure is the thin slice that flexible light-weight materials is made, the stiff end on the upside of described barrier structure is fixed on the upside of described ventilating structure, downside is provided with the syndeton of the described barrier structure free end of semiclosed connection, and the free end of described barrier structure is provided with the corresponding syndeton corresponding with described syndeton.
Described head-shield also comprises the extension at least covering centriciput and bottom, and described head portion and extension are structure as a whole, and described extension can also be covered to shoulder regions;
Described head-shield is provided with opening at eye and corresponding facial zone thereof or position corresponding to whole facial zone, and described edge of opening is provided with the syndeton of the transparent protective shield that removably connects; The edge of described protecting screen is provided with the corresponding syndeton corresponding with described syndeton; The bottom of described extension is provided with tightening structure.
Described head-shield also comprises stretching structure, for regulating the size of head-shield; Described stretching structure is selected from one or more in following structure:
The position of wearing on described head-shield corresponding to occiput rear is symmetrical set 1-3 group syndeton and corresponding syndeton;
The position of wearing on described head-shield corresponding to rear neck rear is symmetrical set 1-3 group syndeton and corresponding syndeton
The thickness of described protecting screen is 0.5 ~ 2mm; Described protecting screen is provided with antifog structure; Described antifog structure be selected from multiple micropore, transparent air filter screen, clear anti-fog coating, antifog film one or more.
The thickness of described flexible support part is 1cm-8cm, is selected from one or more in following structure: silicagel pad, sponge, foamed plastics, cloth pad, bamboo charcoal bag, meche.
Described ventilating structure is selected from one or more in following structure: network structure, vesicular texture.
Described syndeton and corresponding syndeton are fixture corresponding to equal number position.
The aperture of described micropore is 100 μm-1000 μm, and described micropore is arranged at the protecting screen position corresponding with nasal cavity and nasal cavity top; Described head-shield also comprises the static line or the fixed band that extend to chin from both sides, head top.
Described tightening structure is selected from bungee, draw-string or bandage.
Described fixture is velcro, VELCRO, button or snap-fastener.
Described protecting screen covers eye to facial zone corresponding to nasal cavity, and described protecting screen lower edge is overlapping with described mouth mask upper edge portion, or the length of described protecting screen exceedes chin, and the most wide degree exceedes face's length, to cover whole face.
The application of described medical protection screen head-shield in medicinal surgical procedure.
The invention provides a kind of medical protection screen head-shield, described head portion is respectively arranged with the crown portion fixed structure of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, the described head portion inside edge that overhead forehead position in portion's is corresponding is provided with flexible support part, the crown portion fixed structure of inside edge can be placed on after on head like this, the flexible hood of band flexible support part is covered on head again, and then clamps described flexible hood with the crown portion fixed structure of outer ledge.Such head-shield can adopt disposable sterilization material to make, or head-shield can be sterilized separately, and crown portion fixed structure and flexible support part then can Reusabilities.Not only structure is simple, head-shield is very light and handy for whole like this medical protection screen head-shield, and the head-shield of flexibility conveniently can be worn, dismantles and sterilize, with wore compared with heavy head-shield in the past, also can greatly reduce the pressure of surgeon's head, make operation for a long time be unlikely to feel uncomfortable because of head-shield.
The thickness of described flexible support part is 1cm-8cm, is selected from silicagel pad, sponge, foamed plastics, cloth pad, bamboo charcoal bag, meche; Effect is, these parts are positioned at forehead correspondence position after the wearing, have certain thickness, the head-shield of the forehead region of correspondence can be propped up, leaving certain space between the protecting screen be connected with head-shield like this and face, can not produce because being directly affixed on face sultry and uncomfortable.
Due to the protecting screen of protection eye and head-shield are removably connected; like this, need not protecting screen being fixed on mouth mask, can not being fasten ear by mouth mask because wanting fixed protection to shield; adopt suitable head-shield or coordinate with mouth mask, realizing face prevents splash energy Energy and comfort.
Further, when described head-shield is when covering the structure of head upper, middle and lower, comprise head-shield and the transparent protective shield that removably connects with described head-shield; The advantage using described medical protection screen head-shield to carry out performing the operation is, protecting screen and head-shield are the relations of removably connecting, and can carry out Aseptic sterilisation process respectively before wearing to it, easy to use.Further; described head-shield also comprises the extension at least covering centriciput and bottom; described head portion and extension are structure as a whole, and described extension can also be covered to shoulder regions, extension whole head, neck and the shoulder that can protect medical worker are set.
Described head-shield is provided with opening at eye and corresponding facial zone thereof or position corresponding to whole facial zone, effect be in order to medical worker put on head-shield after eye and corresponding facial zone or whole facial zone thereof can be made to expose; Described edge of opening is provided with the syndeton of the transparent protective shield that removably connects; The edge of described protecting screen is provided with the corresponding syndeton corresponding with described syndeton, makes protecting screen and head-shield combine the face of disposition medical worker, head, neck and shoulder by described syndeton and corresponding syndeton.Further; the thickness of described protecting screen is 0.5 ~ 2mm; be made up of transparent hard elastics material; and described protecting screen is provided with antifog structure; frivolous transparent protecting screen can make medical worker like a cork sight line clearly carry out performing the operation and effectively protecting eye; arrange antifog structure and can prevent from well hazing, make medical worker can ensure comparatively clearly sight line in long surgical procedure.
In addition, head-shield of the present invention can also be operating cap, fixture corresponding to position is respectively equipped with outside the brim of a hat of described operating cap He on the upside of described protecting screen, the Structure and characteristics of described protecting screen as previously mentioned, the described medical protection that described operating cap and described protecting screen are formed shield head-shield in actual use can also with disposable sterilized mouth mask with the use of.
Present invention also offers the application of described medical protection screen head-shield in medicinal surgical procedure.To common patient and/or especial patient (as, aids patient, epidemic victim etc.) carry out in the process of operation technique, use the head of medical protection of the present invention screen head-shield energy Global Macros medical worker, face and neck, avoid the pollution being subject to patient blood, tissue fluid and/or skeletal detritus etc., simultaneously described medical protection screen head-shield is through sterilization process, splashes to protecting screen and/or head-shield like this and can not be caused the pollution of operative region during the wound of operation aseptic area even patient of rebounding at skeletal detritus; And described medical protection screen head-shield is dressed convenient, comfortable light, ventilative antifog, even if operating time is long, medical worker also can not be made not feel well.
Accompanying drawing explanation
Fig. 1 is No. 1 medical protection screen head-shield of head-shield and the Facad structure figure of protecting screen 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 No. 2 medical protection screen head-shields of head-shield and the Facad structure figure of protecting screen 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 is the Facad structure figure of the protecting screen of the transparent air filter screen antifog structure of band of No. 3 medical protection screen head-shields described in embodiment 3.
Fig. 6 is the Facad structure figure of the protecting screen of the band micropore antifog structure of No. 4 medical protection screen head-shields described in embodiment 4.
Fig. 7 is Facad structure figure when No. 6 medical protection screen head-shields use described in embodiment 6.
Fig. 8 is No. 7 medical protection screen head-shields of head-shield and the Facad structure figure of protecting screen 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 numeral in above-mentioned accompanying drawing represents respectively: 1: head-shield; 1-1: head portion; 1-2: opening; 1-3: tightening structure; 1-4: extension; 2: protecting screen; 3: fixture; 4: draw-string; 5: draw-string button; 6: antifog structure: transparent air filter screen; 7: antifog structure: micropore; 8: mouth mask; 9: static line or fixed band; 10: head fixed structure; 11: flexible support part; 12: semiclosed ventilating structure.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further detail, but do not limit the scope of the invention.
Embodiment 1, No. 1 medical protection screen head-shield
Composition graphs 1, Fig. 2, Figure 11 and Figure 12 describe No. 1 medical protection screen head-shield of the present embodiment in detail.The transparent protective shield 2 at least corresponding to eye that described No. 1 medical protection screen head-shield comprises head-shield 1 and is connected with described head-shield 1, described head-shield is that flexible light-weight materials non-woven fabrics is made, described head-shield 1 comprises the head portion 1-1 being placed on crown portion, as is illustrated by figs. 11 and 12, described head portion 1-1 is respectively arranged with the crown portion fixed structure 10 of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, particularly, described crown portion fixed structure 10 is provided with the fixed band of syndeton corresponding to position and corresponding syndeton for two ends; As shown in figure 11, the described head portion 1-1 inside edge that overhead forehead position in portion's is corresponding is provided with the flexible support part 11 that thickness is 1cm, is specially silicagel pad; As shown in Figure 1 and Figure 2, thickness that described protecting screen 2 is made up of hard elastics material PVC, that at least cover eye is that the thin slice of 0.5mm is formed, and particularly, described protecting screen 2 is provided with antifog structure: clear anti-fog coating; Described head-shield 1 also comprises the extension 1-4 at least covering centriciput and bottom, and described head portion 1-1 and extension 1-4 is structure as a whole; Described head-shield 1 is provided with opening 1-2 at eye and position corresponding to corresponding facial zone thereof, and described opening 1-2 edge is provided with the syndeton of the transparent protective shield 2 that removably connects; The edge of described protecting screen 2 is provided with the corresponding syndeton corresponding with described syndeton; The bottom of described extension 1-4 is provided with tightening structure 1-3, is specially bungee; Also stretching structure is provided with at the rear portion of described extension 1-4, particularly, described stretching structure refers to, the position of wearing on described head-shield 1 corresponding to occiput rear or neck rear is symmetrical set 1-3 group syndeton and corresponding syndeton, and this structure is for regulating the size of head-shield 1; The crown portion 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 are for removably connecting; As shown in figure 12, the head portion 1-1 of described head-shield 1 is also provided with semi-enclosed ventilating structure 12 at the position being positioned at top, back and both sides, the crown, 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 structure with air-vent, particularly, is network structure; Described barrier structure is the thin slice that flexible light-weight materials non-woven fabrics is made, the stiff end on the upside of described barrier structure is fixed on the upside of described ventilating structure, downside is provided with the syndeton of the described barrier structure free end of semiclosed connection, and the free end of described barrier structure is provided with the corresponding syndeton corresponding with described syndeton; Above-mentioned syndeton and corresponding syndeton are fixture corresponding to equal number position, are specially velcro.
Because the crown portion 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 are for removably connecting, crown portion fixed structure 10 and described flexible support part 11 can Reusabilities, they can be pulled down before sterilization, only by described head-shield 1 and the disinfection of described transparent protective shield 2; After sterilization, medical worker crown portion fixed structure 10 and described flexible support part 11 are directly fixed on crown portion, then head-shield 1 is enclosed within head, be fixed again, and make it firm by tightening structure 1-3 with crown portion fixed structure 10 outside head-shield 1; The eye of medical worker is exposed by opening 1-2, more described protecting screen 2 is connected to form use structure as shown in Figure 2 by fixture 3 according to correspondence position.Dress good after, described medical protection screen head-shield can protect the head of medical worker, neck, face and eye in all directions.Described flexible support part 11 is positioned at forehead correspondence position after the wearing, there is certain thickness, the head-shield of the forehead region of correspondence being propped up, between the protecting screen be connected with head-shield like this and face, leave certain space, can not produce because being directly affixed on face sultry and uncomfortable.In addition, described transparent protective shield 2 is provided with antifog structure and clear anti-fog coating, avoids the breathing of medical worker in surgical procedure to produce fog and makes blurred vision.
Embodiment 2, No. 2 medical protection screen head-shields
Composition graphs 3, Fig. 4, Figure 11 and Figure 12 describe No. 2 medical protection screen head-shields of the present embodiment in detail.The transparent protective shield 2 at least corresponding to eye that described No. 2 medical protections screen head-shield comprises head-shield 1 and is connected with described head-shield 1, described head-shield is that flexible light-weight materials non-woven fabrics is made, described head-shield 1 comprises the head portion 1-1 being placed on crown portion, as is illustrated by figs. 11 and 12, described head portion 1-1 is respectively arranged with the crown portion fixed structure 10 of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, particularly, described crown portion fixed structure 10 is provided with the fixed band of syndeton corresponding to position and corresponding syndeton for two ends; As shown in figure 11, the described head portion 1-1 inside edge that overhead forehead position in portion's is corresponding is provided with the flexible support part 11 that thickness is 8cm, is specially sponge; As shown in Figure 3, Figure 4, thickness that described protecting screen 2 is made up of hard elastics material TPU, that at least cover eye is that the thin slice of 2mm is formed, and particularly, described protecting screen 2 is provided with antifog structure: antifog film; Described head-shield 1 also comprises the extension 1-4 at least covering centriciput and bottom, and described head portion 1-1 and extension 1-4 is structure as a whole; Described head-shield 1 is provided with opening 1-2 at eye and position corresponding to corresponding facial zone thereof, and described opening 1-2 edge is provided with the syndeton of the transparent protective shield 2 that removably connects; The edge of described protecting screen 2 is provided with the corresponding syndeton corresponding with described syndeton; The bottom of described extension 1-4 is provided with tightening structure 1-3, is specially draw-string; Also stretching structure is provided with at the rear portion of described extension 1-4, particularly, described stretching structure refers to, the position of wearing on described head-shield 1 corresponding to occiput rear and neck rear is symmetrical set 1-3 group syndeton and corresponding syndeton, and this structure is for regulating the size of head-shield 1; The crown portion 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 are for removably connecting; As shown in figure 12, the head portion 1-1 of described head-shield 1 is also provided with semi-enclosed ventilating structure 12 at the position being positioned at top, back and both sides, the crown, 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 structure with air-vent, particularly, is vesicular texture; Described barrier structure is the thin slice that flexible light-weight materials non-woven fabrics is made, the stiff end on the upside of described barrier structure is fixed on the upside of described ventilating structure, downside is provided with the syndeton of the described barrier structure free end of semiclosed connection, and the free end of described barrier structure is provided with the corresponding syndeton corresponding with described syndeton; Above-mentioned syndeton and corresponding syndeton are fixture corresponding to equal number position, are specially VELCRO.
Because the crown portion 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 are for removably connecting, crown portion fixed structure 10 and described flexible support part 11 can Reusabilities, they can be pulled down before sterilization, only by described head-shield 1 and the disinfection of described transparent protective shield 2; After sterilization, medical worker crown portion fixed structure 10 and described flexible support part 11 are directly fixed on crown portion, then head-shield 1 is enclosed within head, be fixed again, and make it firm by tightening structure 1-3 with crown portion fixed structure 10 outside head-shield 1; The eye of medical worker is exposed by opening 1-2, more described protecting screen 2 is connected to form use structure as shown in Figure 2 by fixture 3 according to correspondence position.Dress good after, described medical protection screen head-shield can protect the head of medical worker, neck, face and eye in all directions.Described flexible support part 11 is positioned at forehead correspondence position after the wearing, there is certain thickness, the head-shield of the forehead region of correspondence being propped up, between the protecting screen be connected with head-shield like this and face, leave certain space, can not produce because being directly affixed on face sultry and uncomfortable.In addition, described transparent protective shield 2 is provided with antifog structure and antifog film, avoids the breathing of medical worker in surgical procedure to produce fog and makes blurred vision.
Embodiment 3, No. 3 medical protection screen head-shields
Composition graphs 4, Fig. 5, Figure 11 and Figure 12 describe No. 3 medical protection screen head-shields of the present embodiment in detail.The transparent protective shield 2 at least corresponding to eye that described No. 3 medical protections screen head-shield comprises head-shield 1 and is connected with described head-shield 1; As shown in Fig. 4, Figure 11 and Figure 12, the structure of the described head-shield 1 in the present embodiment is identical with the structure of the head-shield 1 of embodiment 2; Thickness that described protecting screen 2 is made up of hard elastics material PP, that at least cover eye is that the thin slice of 1mm is formed, and which is provided with antifog structure, the antifog structure in the present embodiment is transparent air filter screen 6; The syndeton that head-shield 1 is arranged by opening 1-2 edge removably connects with the protecting screen 2 that edge is provided with corresponding syndeton.
Because the crown portion 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 are for removably connecting, crown portion fixed structure 10 and described flexible support part 11 can Reusabilities, they can be pulled down before sterilization, only by described head-shield 1 and the disinfection of described transparent protective shield 2; After sterilization, medical worker crown portion fixed structure 10 and described flexible support part 11 are directly fixed on crown portion, then head-shield 1 is enclosed within head, be fixed again, and make it firm by tightening structure 1-3 with crown portion fixed structure 10 outside head-shield 1; The eye of medical worker is exposed by opening 1-2, more described protecting screen 2 is connected to form use structure as shown in Figure 2 by fixture 3 according to correspondence position.Dress good after, described medical protection screen head-shield can protect the head of medical worker, neck, face and eye in all directions.Described flexible support part 11 is positioned at forehead correspondence position after the wearing, there is certain thickness, the head-shield of the forehead region of correspondence being propped up, between the protecting screen be connected with head-shield like this and face, leave certain space, can not produce because being directly affixed on face sultry and uncomfortable.In addition, described transparent protective shield 2 is provided with antifog structure and transparent air filter screen 6, avoids the breathing of medical worker in surgical procedure to produce fog and makes blurred vision.
Embodiment 4, No. 4 medical protection screen head-shields
No. 4 medical protection screen head-shields of the present embodiment are made up of the head-shield 1 in embodiment 1 and transparent protective shield as shown in Figure 62; As shown in Figure 6, the thickness of described transparent protective shield 2 is 0.8mm; Described protecting screen is provided with antifog structure, and the antifog structure in the present embodiment is micropore 7, and the aperture of described micropore 7 is 100 μm.
Use No. 4 medical protection screen head-shields described in the present embodiment also can play and shield the identical effect of head-shield with medical protection described in embodiment 1.
Embodiment 5, No. 5 medical protection screen head-shields
No. 5 medical protection screen head-shields of the present embodiment are made up of the head-shield 1 in embodiment 2 and transparent protective shield as shown in Figure 62; The thickness of described transparent protective shield 2 is 1.2mm, and is provided with antifog structure: micropore 7, and the aperture of described micropore 7 is 1000 μm.In addition, the structure of described protecting screen is consistent with the protecting screen described in embodiment 1 or 2 with parts.
Use No. 5 medical protection screen head-shields described in the present embodiment also can play and shield the identical effect of head-shield with medical protection described in embodiment 2.
Embodiment 6, No. 6 medical protection screen head-shields
No. 6 medical protection screen head-shields of the present embodiment are made up of the transparent protective shield 2 described in head-shield 1 and embodiment 2, and described head-shield 1 is operating cap; Described operating cap comprises the head portion 1-1 being placed on crown portion, as is illustrated by figs. 11 and 12, described head portion 1-1 is respectively arranged with the crown portion fixed structure 10 of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, particularly, described crown portion fixed structure 10 is the head hoop suitable with head; As shown in figure 11, the described head portion 1-1 inside edge that overhead forehead position in portion's is corresponding is provided with the flexible support part 11 that thickness is 3cm, is specially bamboo charcoal bag; Fixture corresponding to position 3 is respectively equipped with outside the brim of a hat of described operating cap front portion He on the upside of described transparent protective shield 2; Particularly, described fixture 3 is button.No. 6 medical protections screen head-shields described in the present embodiment can with mouth mask 9 with the use of; Described protecting screen 2 covers eye to facial zone corresponding to nasal cavity, and described protecting screen 2 lower edge is overlapping with described mouth mask 9 upper edge portion.
Because the crown portion 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 are for removably connecting, crown portion fixed structure 10 and described flexible support part 11 can Reusabilities, they can be pulled down before sterilization, only by described head-shield 1 and the disinfection of described transparent protective shield 2; After sterilization, medical worker crown portion fixed structure 10 and described flexible support part 11 are directly fixed on crown portion, again head-shield 1 is enclosed within head, be fixed outside head-shield 1 again with crown portion fixed structure 10, more described protecting screen 2 is connected to form use structure as shown in Figure 7 by fixture 3 according to correspondence position; Dress well, in the existing Dispoable medical of cooperation aseptic mouth mask protection face.Described flexible support part 11 is positioned at forehead correspondence position after the wearing, there is certain thickness, the head-shield of the forehead region of correspondence being propped up, between the protecting screen be connected with head-shield like this and face, leave certain space, can not produce because being directly affixed on face sultry and uncomfortable.In addition, described transparent protective shield 2 is provided with antifog structure and antifog film, avoids the breathing of medical worker in surgical procedure to produce fog and makes blurred vision.
Embodiment 7, No. 7 medical protection screen head-shields
Composition graphs 8, Fig. 9, Figure 11 and Figure 12 illustrate No. 7 medical protection screen head-shields based on the present embodiment.The transparent protective shield 2 corresponding to whole face that described No. 2 medical protections screen head-shield comprises head-shield 1 and is connected with described head-shield 1, described head-shield is that flexible light-weight materials non-woven fabrics is made, described head-shield 1 comprises the head portion 1-1 being placed on crown portion, as is illustrated by figs. 11 and 12, described head portion 1-1 is respectively arranged with the crown portion fixed structure 10 of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, particularly, described crown portion fixed structure 10 is the hair clip suitable with head; As shown in figure 11, the described head portion 1-1 inside edge that overhead forehead position in portion's is corresponding is provided with the flexible support part 11 that thickness is 5cm, is specially cloth pad; As shown in Figure 8 and Figure 9, thickness that protecting screen 2 in the present embodiment is made up of hard elastics material PC, that cover whole face is that the thin slice of 0.8mm is formed, described protecting screen is provided with antifog structure, and the antifog structure in the present embodiment is micropore 7, and the aperture of described micropore 7 is 500 μm; The length of the described protecting screen 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 comprises the extension 1-4 covering centriciput and bottom, described head portion 1-1 and extension 1-4 is structure as a whole, described head-shield 1 is provided with opening 1-2 in the position that whole face is corresponding, the bottom of described extension 1-4 is provided with tightening structure 1-3, in the present embodiment, described tightening structure 1-3 is bandage.Also stretching structure is provided with at the rear portion of described extension 1-4, particularly, described stretching structure refers to, the position of wearing on described head-shield 1 corresponding to occiput rear and neck rear is symmetrical set 1-3 group syndeton and corresponding syndeton, and this structure is for regulating the size of head-shield 1; Described head-shield 1 is with described transparent protective shield 2 for removably connecting, and the outer ledge of the head portion 1-1 of the described head-shield 1 that head forehead position is corresponding is provided with the syndeton of the transparent protective shield that removably connects; The upside of described protecting screen 2 is provided with the corresponding syndeton corresponding with described syndeton; The crown portion 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 are for removably connecting; As shown in figure 12, the head portion 1-1 of described head-shield 1 is also provided with semi-enclosed ventilating structure 12 at the position being positioned at top, back and both sides, the crown, 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 structure with air-vent, particularly, is vesicular texture; Described barrier structure is the thin slice that flexible light-weight materials non-woven fabrics is made, the stiff end on the upside of described barrier structure is fixed on the upside of described ventilating structure, downside is provided with the syndeton of the described barrier structure free end of semiclosed connection, and the free end of described barrier structure is provided with the corresponding syndeton corresponding with described syndeton; Above-mentioned syndeton and corresponding syndeton are fixture corresponding to equal number position, are specially snap-fastener.
Because the crown portion 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 are for removably connecting, crown portion fixed structure 10 and described flexible support part 11 can Reusabilities, they can be pulled down before sterilization, only by described head-shield 1 and the disinfection of described transparent protective shield 2; After sterilization, medical worker crown portion fixed structure 10 and described flexible support part 11 are directly fixed on crown portion, then head-shield 1 is enclosed within head, be fixed again, and make it firm by tightening structure 1-3 with crown portion fixed structure 10 outside head-shield 1; The eye of medical worker is exposed by opening 1-2, more described protecting screen 2 is connected to form use structure as shown in Figure 2 by fixture 3 according to correspondence position.Dress good after, described medical protection screen head-shield can protect the head of medical worker, neck, face and eye in all directions.Described flexible support part 11 is positioned at forehead correspondence position after the wearing, there is certain thickness, the head-shield of the forehead region of correspondence being propped up, between the protecting screen be connected with head-shield like this and face, leave certain space, can not produce because being directly affixed on face sultry and uncomfortable.In addition, described transparent protective shield 2 is provided with antifog structure and micropore 7, avoids the breathing of medical worker in surgical procedure to produce fog and makes blurred vision.
Embodiment 8, No. 8 medical protection screen head-shields
No. 8 medical protection screen head-shields of the present embodiment are described in detail in conjunction with Figure 10, Figure 11 and Figure 12.The transparent protective shield 2 at least corresponding to eye that described No. 8 medical protections screen head-shield comprises head-shield 1 and is connected with described head-shield 1, described head-shield is that flexible light-weight materials non-woven fabrics is made, described head-shield 1 comprises the head portion 1-1 being placed on crown portion, as is illustrated by figs. 11 and 12, described head portion 1-1 is respectively arranged with the crown portion fixed structure 10 of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, particularly, described crown portion fixed structure 10 is the holder,head suitable with head; As shown in figure 11, the described head portion 1-1 inside edge that overhead forehead position in portion's is corresponding is provided with the flexible support part 11 that thickness is 4cm, is specially foamed plastics; As shown in Figure 10, thickness that described protecting screen 2 is made up of hard elastics material PET, that at least cover eye is that the thin slice of 1mm is formed, and particularly, described protecting screen 2 is provided with antifog structure: transparent air filter screen 6; The outer ledge of described head-shield 1 head portion 1-1 is provided with the syndeton of the transparent protective shield 2 that removably connects; The edge of described protecting screen 2 is provided with the corresponding syndeton corresponding with described syndeton; Described head-shield 1 both sides are also provided with fixed band or static line 9; The crown portion 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 are for removably connecting; As shown in figure 12, the head portion 1-1 of described head-shield 1 is also provided with semi-enclosed ventilating structure 12 at the position being positioned at top, back and both sides, the crown, 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 structure with air-vent, particularly, is vesicular texture; Described barrier structure is the thin slice that flexible light-weight materials non-woven fabrics is made, the stiff end on the upside of described barrier structure is fixed on the upside of described ventilating structure, downside is provided with the syndeton of the described barrier structure free end of semiclosed connection, and the free end of described barrier structure is provided with the corresponding syndeton corresponding with described syndeton; Above-mentioned syndeton and corresponding syndeton are fixture corresponding to equal number position, are specially velcro.
Because the crown portion 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 are for removably connecting, crown portion fixed structure 10 and described flexible support part 11 can Reusabilities, they can be pulled down before sterilization, only by described head-shield 1 and the disinfection of described transparent protective shield 2; After sterilization, medical worker crown portion fixed structure 10 and described flexible support part 11 are directly fixed on crown portion, then head-shield 1 is enclosed within head, be fixed again, and make it firm by tightening structure 1-3 with crown portion fixed structure 10 outside head-shield 1; The eye of medical worker is exposed by opening 1-2, more described protecting screen 2 is connected to form use structure as shown in Figure 2 by fixture 3 according to correspondence position.Dress good after, described medical protection screen head-shield can protect the head of medical worker, neck, face and eye in all directions.Described flexible support part 11 is positioned at forehead correspondence position after the wearing, there is certain thickness, the head-shield of the forehead region of correspondence being propped up, between the protecting screen be connected with head-shield like this and face, leave certain space, can not produce because being directly affixed on face sultry and uncomfortable.In addition, described transparent protective shield 2 is provided with antifog structure and transparent air filter screen 6, avoids the breathing of medical worker in surgical procedure to produce fog and makes blurred vision.
Embodiment 9, No. 9 medical protection screen head-shields
No. 9 medical protection screen head-shields of the present embodiment are described in detail in conjunction with Figure 11, Figure 12 and Figure 13.The transparent protective shield 2 at least corresponding to eye that described No. 1 medical protection screen head-shield comprises head-shield 1 and is connected with described head-shield 1, described head-shield is that flexible light-weight materials non-woven fabrics is made, described head-shield 1 comprises the head portion 1-1 being placed on crown portion, as is illustrated by figs. 11 and 12, described head portion 1-1 is respectively arranged with the crown portion fixed structure 10 of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, particularly, described crown portion fixed structure 10 is provided with the fixed band of syndeton corresponding to position and corresponding syndeton for two ends; As shown in figure 11, the described head portion 1-1 inside edge that overhead forehead position in portion's is corresponding is provided with the flexible support part 11 that thickness is 3.5cm, is specially meche; As shown in figure 13, thickness that described protecting screen 2 is made up of hard elastics material PMMA, that at least cover eye is that the thin slice of 1.5mm is formed, and particularly, described protecting screen 2 is provided with antifog structure: clear anti-fog coating; Described head-shield 1 also comprises the extension 1-4 covering centriciput, bottom and shoulder, and described head portion 1-1 and extension 1-4 is structure as a whole; Described head-shield 1 is provided with opening 1-2 in the position that whole facial zone is corresponding, and described opening 1-2 edge is provided with the syndeton of the transparent protective shield 2 that removably connects; The edge of described protecting screen 2 is provided with the corresponding syndeton corresponding with described syndeton; The bottom of described extension 1-4 is provided with tightening structure 1-3, is specially bandage; Also stretching structure is provided with at the rear portion of described extension 1-4, particularly, described stretching structure refers to, the position of wearing on described head-shield 1 corresponding to occiput rear or neck rear is symmetrical set 1-3 group syndeton and corresponding syndeton, and this structure is for regulating the size of head-shield 1; The head portion 1-1 of the crown portion fixed structure 10 of described interior outer ledge and described flexible support part 11 and described head-shield 1 is for being fixedly connected with; As shown in figure 12, the head portion 1-1 of described head-shield 1 is also provided with semi-enclosed ventilating structure 12 at the position being positioned at top, back and both sides, the crown, 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 structure with air-vent, particularly, is vesicular texture; Described barrier structure is the thin slice that flexible light-weight materials non-woven fabrics is made, the stiff end on the upside of described barrier structure is fixed on the upside of described ventilating structure, downside is provided with the syndeton of the described barrier structure free end of semiclosed connection, and the free end of described barrier structure is provided with the corresponding syndeton corresponding with described syndeton; Above-mentioned syndeton and corresponding syndeton are fixture corresponding to equal number position, are specially VELCRO.
By described head-shield 1 and the disinfection of described transparent protective shield 2; After sterilization, crown portion fixed structure 10 inside head-shield 1 and described flexible support part 11 are first directly fixed on crown portion by medical worker, again head-shield 1 is turned the crown portion fixed structure 10 and flexible support part 11 be placed on head that cover inner side, again fix around head with the crown portion fixed structure 10 outside head-shield 1, and make it firm by tightening structure 1-3; The face of medical worker is exposed by opening 1-2, then to be connected to form according to correspondence position by fixture 3 by described protecting screen 2 and to use structure as shown in fig. 13 that.Dress good after, described medical protection screen head-shield can protect the head of medical worker, neck, face and eye in all directions.Described flexible support part 11 is positioned at forehead correspondence position after the wearing, there is certain thickness, the head-shield of the forehead region of correspondence being propped up, between the protecting screen be connected with head-shield like this and face, leave certain space, can not produce because being directly affixed on face sultry and uncomfortable.In addition, described transparent protective shield 2 is provided with antifog structure and clear anti-fog coating, avoids the breathing of medical worker in surgical procedure to produce fog and makes blurred vision.
Claims (10)
1. a medical protection screen head-shield, is characterized in that, the transparent protective shield at least corresponding to eye comprising head-shield and be connected with described head-shield,
Described head-shield is that flexible light-weight materials is made, described head-shield comprises the head portion being placed on crown portion, described head portion is respectively arranged with the crown portion fixed structure of clamping and fixing described head portion around the inside edge in crown portion and outer ledge, the described head portion inside edge that overhead forehead position in portion's is corresponding is provided with flexible support part; Thin slice that described protecting screen is made up of hard elastics material, that at least cover eye is formed.
2. medical protection screen head-shield according to claim 1, it is characterized in that, described head-shield and described transparent protective shield are for removably connecting, and the outer ledge of the head portion of the described head-shield that head forehead position is corresponding is provided with the syndeton of the transparent protective shield that removably connects; The upside of described protecting screen is provided with the corresponding syndeton corresponding with described syndeton; The crown portion fixed structure of described interior outer ledge and the head portion of described flexible support part and described head-shield are for removably connecting.
3. medical protection according to claim 1 and 2 screen head-shield, is characterized in that, described crown portion fixed structure is selected from one or more of following structure:
The head hoop suitable with head, hair clip, holder,head;
The fixed band of syndeton corresponding to position and corresponding syndeton is provided with at two ends.
4., according to claim 1-3 arbitrary described medical protection screen head-shield, it is characterized in that, the position that head portion is being positioned at top, back and both sides, the crown of described head-shield is also provided with semi-enclosed ventilating structure, breathes freely for the crown; Described semi-enclosed ventilating structure is made up of ventilating structure and barrier structure, described ventilating structure is the structure with air-vent, described barrier structure is the thin slice that flexible light-weight materials is made, the stiff end on the upside of described barrier structure is fixed on the upside of described ventilating structure, downside is provided with the syndeton of the described barrier structure free end of semiclosed connection, and the free end of described barrier structure is provided with the corresponding syndeton corresponding with described syndeton.
5. according to claim 1-4 arbitrary described medical protection screen head-shield, it is characterized in that, described head-shield also comprises the extension at least covering centriciput and bottom, and described head portion and extension are structure as a whole, and described extension can also be covered to shoulder regions;
Described head-shield is provided with opening at eye and corresponding facial zone thereof or position corresponding to whole facial zone, and described edge of opening is provided with the syndeton of the transparent protective shield that removably connects; The edge of described protecting screen is provided with the corresponding syndeton corresponding with described syndeton; The bottom of described extension is provided with tightening structure.
6. medical protection screen head-shield according to claim 5, it is characterized in that, described head-shield also comprises stretching structure, for regulating the size of head-shield; Described stretching structure is selected from one or more in following structure:
The position of wearing on described head-shield corresponding to occiput rear is symmetrical set 1-3 group syndeton and corresponding syndeton;
The position of wearing on described head-shield corresponding to rear neck rear is symmetrical set 1-3 group syndeton and corresponding syndeton.
7., according to claim 1-6 arbitrary described medical protection screen head-shield, it is characterized in that, the thickness of described protecting screen is 0.5 ~ 2mm; Described protecting screen is provided with antifog structure; Described antifog structure be selected from multiple micropore, transparent air filter screen, clear anti-fog coating, antifog film one or more.
8. medical protection screen head-shield according to claim 1, it is characterized in that, the thickness of described flexible support part is 1cm-8cm, is selected from one or more in following structure: silicagel pad, sponge, foamed plastics, cloth pad, bamboo charcoal bag, meche.
9. medical protection screen head-shield according to claim 4, it is characterized in that, described ventilating structure is selected from one or more in following structure: network structure, vesicular texture.
10. according to claim 2-6 arbitrary described medical protection screen head-shield, it is characterized in that, described syndeton and corresponding syndeton are fixture corresponding to equal number position.
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 |
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| 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 true CN104783346A (en) | 2015-07-22 |
| CN104783346B 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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| CN110215362A (en) * | 2019-06-10 | 2019-09-10 | 郑州大学第一附属医院 | Cranial nerve curing means after a kind of cerebral operations |
| 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 |
| 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 |
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| Publication number | Publication date |
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| CN104783346B (en) | 2017-03-01 |
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