CN105476745B - 一种护目镜 - Google Patents

一种护目镜 Download PDF

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CN105476745B
CN105476745B CN201610011197.8A CN201610011197A CN105476745B CN 105476745 B CN105476745 B CN 105476745B CN 201610011197 A CN201610011197 A CN 201610011197A CN 105476745 B CN105476745 B CN 105476745B
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main frame
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exhaust valve
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CN105476745A (zh
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王文悌
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WENZHOU DONGYI OPTICAL CO Ltd
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Priority to US15/778,229 priority patent/US10828199B2/en
Priority to PCT/CN2016/077310 priority patent/WO2017117872A1/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02Goggles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02Goggles
    • A61F9/028Ventilation means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02Goggles
    • A61F9/025Special attachment of screens, e.g. hinged, removable; Roll-up protective layers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02Goggles
    • A61F9/026Paddings; Cushions; Fittings to the face
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02Goggles
    • A61F9/027Straps; Buckles; Attachment of headbands
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02Goggles
    • A61F9/029Additional functions or features, e.g. protection for other parts of the face such as ears, nose or mouth; Screen wipers or cleaning devices

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  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Eyeglasses (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

本发明提供一种护目镜,包括护目镜主框、镜片、排气阀和鼻架,排气阀和鼻架设在护目镜主框上并且与护目镜主框一体成型,护目镜主框裹在镜片外,镜片卡合连接在护目镜主框内。本发明的有益效果在于:一是排气阀、鼻架与护目镜主框一体成型,在外界条件变化的情况下,护目镜整体还能保持连接紧密;二是设有排气阀,在使用时可以形成气流循环,因此佩戴方便,透气性能较好;三是双层排气阀有效避免血液等液体通过飞溅,进入到护目镜内。

Description

一种护目镜
技术领域
本发明涉及适用于实验室、化学厂、医院的护目镜,具体是指一种在外界条件变化的情况下,护目镜整体还能保持连接紧密的护目镜。
背景技术
医生在做手术时,为了放置药水以及患者的血液溅到脸上造成感染或其它伤害,需要佩戴防护眼罩,一般可以与口罩、手术帽等一起配合使用,对医生的头部起到全面的防护作用。传统的医用眼罩透气性较差,不能很好的贴近面部,由于其采用的材质较硬,使用时也不舒服,并且在外界条件变化时,容易产生形变。
在实验室实验时和化学厂生产时,都需要佩戴眼罩,由于目前的眼罩的各部件都是组装起来的,导致其在外界条件发生时,各部件容易发生变形,导致各部件不能保持紧密连接,从而产生缝隙,使有害液体进入到眼罩内,对人体产生危害。
在长途运输时,外界条件发生变化,导致组装的护目镜零部件发生变形,导致防护能力减弱。
申请号为03237806.8的中国专利公开了一种防护眼罩,包括眼罩框和镜片,镜片嵌入能罩着双眼并贴紧双眼四周的具一定深度的眼罩框前端内侧的凹槽内,在眼罩框两侧,设有连接固定带的带扣,在眼罩框周边,开有通孔,通孔边嵌入防水透气装置,眼罩框可分为眼罩主框和鼻中框,眼罩主框和鼻中框在镜片的突起处叠合,但是该种眼罩在通孔处需要额外设置防水透气装置,该防水透气装置通过凹槽卡合在通孔处,从而降低了眼罩框整体的机械强度,另外,防水透气装置由透气件和防水件组合而成,制作工艺复杂,也增加了使用成本,且防水透气装置需要与通孔进行一一对应,因此使用起来比较不便,由眼罩主框和鼻中框组成的眼罩框,降低了机械强度,长时间使用后,连接处容易发生断裂或是产生缝隙,飞沫有可能从缝隙中进入到眼镜内部,该种防护眼罩在消毒处理时,需要浸泡到药水中,不能通过高温灭菌消毒直接反复使用,进而也增加了使用成本且缩短了使用寿命。
发明内容
本发明针对以上问题,提供一种在外界条件变化的情况下,护目镜整体还能保持连接紧密的护目镜。
本发明的发明目的通过以下方案实现:一种护目镜,包括护目镜主框、镜片、排气阀和鼻架,排气阀和鼻架设在护目镜主框上并且与护目镜主框一体成型,护目镜主框裹在镜片外,镜片卡合连接在护目镜主框内。
进一步地,护目镜主框为长条状,一端设有鼻架,另一端设有阴阳面连接装置,鼻架上设有与护目镜主框上的阴阳面连接装置配合的阴阳面连接装置,护目镜主框裹在镜片外,依靠配合的阴阳面连接装置固定。
进一步地,护目镜主框上的阴阳面连接装置为扣孔,鼻架上的阴阳面连接装置为扣。
进一步地,护目镜主框内侧设有卡合槽,镜片的***卡合在卡合槽内,并被卡合槽包围,镜片与护目镜主框保持密封。
进一步地,排气阀设在护目镜主框的外壁上,排气阀与护目镜主框一体成型,且排气阀截面为双层碗状倒扣在护目镜主框上。
进一步地,双层碗状的排气阀内层上设有通气孔,通气孔连通护目镜主框内壁,双层碗状的排气阀外层罩在内层上与内层之间形成通气通道,且与护目镜主框外壁之间形成通气通道的延长段。
进一步地,护目镜主框外壁上还设有对称的两个连接扣。
进一步地,镜片包括左右镜片和鼻托,所述左右镜片和鼻托一体成型。
进一步地,排气阀一体成型成沙漏状,上层排气阀壁下翻,罩在下层排气阀壁上,形成双层碗状。
进一步地,护目镜主框上设有与镜片配适的孔,镜片嵌在孔内,护目镜主框固定镜片端和紧贴脸端中间为喇叭状的扩展段。
本发明的有益效果在于:一是排气阀、鼻架与护目镜主框一体成型,在外界条件变化的情况下,护目镜整体还能保持连接紧密;二是设有排气阀,在使用时可以形成气流循环,因此佩戴方便,透气性能较好;三是双层排气阀有效避免血液等液体通过飞溅,进入到护目镜内;四是节约人工,减少组装步骤,提高效益。
附图说明
图1为本发明的结构示意图。
图2为本发明的立体图。
图3为护目镜主框的结构示意图。
图4为镜片的结构示意图。
具体实施方式
以下结合具体实施例和附图对本发明作进一步说明:
参照附图1-4所示,本发明:一种护目镜,包括护目镜主框2、镜片1、排气阀3和鼻架4,排气阀3和鼻架4设在护目镜主框2上并且与护目镜主框2一体成型,护目镜主框2裹在镜片1外,镜片1卡合连接在护目镜主框2内。排气阀3、鼻架4与护目镜主框2一体成型,在外界条件变化的情况下,护目镜整体还能保持连接紧密,避免其他液体进入到护目镜内。
一种护目镜,护目镜主框2为长条状,一端设有鼻架4,另一端设有阴阳面连接装置,鼻架4上设有与护目镜主框2上的阴阳面连接装置配合的阴阳面连接装置,护目镜主框2裹在镜片1外,依靠配合的阴阳面连接装置固定。
一种护目镜,鼻架4一端与护目镜主框2一体成型,另一端设有阴阳面连接装置。
一种护目镜,护目镜主框2上的阴阳面连接装置为扣孔,鼻架4上的阴阳面连接装置为扣。
一种护目镜,护目镜主框2内侧设有卡合槽,镜片1的***卡合在卡合槽内,并被卡合槽包围,镜片1与护目镜主框2保持密封。
一种护目镜,排气阀3设在护目镜主框2的外壁上,排气阀3与护目镜主框2一体成型,且排气阀3截面为双层碗状倒扣在护目镜主框2上。
一种护目镜,双层碗状的排气阀3内层上设有通气孔,通气孔连通护目镜主框2内壁,双层碗状的排气阀3外层罩在内层上与内层之间形成通气通道,且与护目镜主框2外壁之间形成通气通道的延长段。
一种护目镜,护目镜主框2外壁上还设有对称的两个连接扣。
一种护目镜,镜片1包括左右镜片和鼻托,所述左右镜片和鼻托一体成型。
一种护目镜,镜片1的鼻托处为蘑菇状。
一种护目镜,排气阀3一体成型成沙漏状,上层排气阀壁下翻,罩在下层排气阀壁上,形成双层碗状。
一种护目镜,护目镜主框2上设有与镜片1配适的孔,镜片1嵌在孔内,护目镜主框2固定镜片1端和紧贴脸端中间为喇叭状的扩展段。
一种护目镜,护目镜主框2的紧贴脸端的边缘设有软质贴合面,配适各种脸型。
一种护目镜,护目镜主框2的紧贴脸端的边缘截面为八字型,贴脸时八字形开口内壁紧贴脸部。有效隔绝液体在护目镜主框2的紧贴脸端进入到护目镜内。
一种制作护目镜主框的模具,模具内部形成空腔,空腔形状与护目镜主框和排气阀3和鼻架4的结合一样,所述排气阀的形状为沙漏状。
虽然本发明已通过参考优选的实施例进行了图示和描述,但是,本领域普通技术人员应当了解,可以不限于上述实施例的描述,在权利要求书的范围内,可作出形式和细节上的各种变化。

Claims (7)

1.一种护目镜,包括护目镜主框、镜片、排气阀和鼻架,其特征在于:所述排气阀和鼻架设在护目镜主框上并且与护目镜主框一体成型,护目镜主框裹在镜片外,镜片卡合连接在护目镜主框内;排气阀设在护目镜主框的外壁上,排气阀与护目镜主框一体成型,且排气阀截面为双层碗状倒扣在护目镜主框上;双层碗状的排气阀内层上设有通气孔,通气孔连通护目镜主框内壁,双层碗状的排气阀外层罩在内层上与内层之间形成通气通道,且与护目镜主框外壁之间形成通气通道的延长段;排气阀一体成型成沙漏状,上层排气阀壁下翻,罩在下层排气阀壁上,形成双层碗状。
2.根据权利要求1所述的一种护目镜,其特征在于:护目镜主框为长条状,一端设有鼻架,另一端设有阴阳面连接装置,鼻架上设有与护目镜主框上的阴阳面连接装置配合的阴阳面连接装置,护目镜主框裹在镜片外,依靠配合的阴阳面连接装置固定。
3.根据权利要求2所述的一种护目镜,其特征在于:护目镜主框上的阴阳面连接装置为扣孔,鼻架上的阴阳面连接装置为扣。
4.根据权利要求1所述的一种护目镜,其特征在于:护目镜主框内侧设有卡合槽,镜片的***卡合在卡合槽内,并被卡合槽包围,镜片与护目镜主框保持密封。
5.根据权利要求1所述的一种护目镜,其特征在于:护目镜主框外壁上还设有对称的两个连接扣。
6.根据权利要求1所述的一种护目镜,其特征在于:镜片包括左右镜片和鼻托,所述左右镜片和鼻托一体成型。
7.根据权利要求1所述的一种护目镜,其特征在于:护目镜主框上设有与镜片配适的孔,镜片嵌在孔内,护目镜主框固定镜片端和紧贴脸端中间为喇叭状的扩展段。
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US15/778,229 US10828199B2 (en) 2016-01-08 2016-03-25 Goggles
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CN105759446B (zh) * 2016-05-05 2019-09-10 国网新疆电力公司塔城供电公司 防风护目镜

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US20180338863A1 (en) 2018-11-29

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