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CN201775849U - 便易型供氧连接器 - Google Patents

便易型供氧连接器 Download PDF

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Publication number
CN201775849U
CN201775849U CN2010205225193U CN201020522519U CN201775849U CN 201775849 U CN201775849 U CN 201775849U CN 2010205225193 U CN2010205225193 U CN 2010205225193U CN 201020522519 U CN201020522519 U CN 201020522519U CN 201775849 U CN201775849 U CN 201775849U
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oxygen
flow meter
screw thread
connector body
oxygen supply
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林钧
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

便易型供氧连接器属医疗器械，具有中空状的连接器主体，所述连接器主体的上端设有与氧气流量计相驳接的中空转接头，中空转接头的上端开口形成为进氧孔，连接器主体的下部设为与鼻氧管相接的圆锥部，圆锥部的下端开口形成为出氧孔，所述氧气流量计、进氧孔、中空转接头、连接器主体、出氧孔与鼻氧管相连通。该设备利用供氧连接器直接连接氧气流量计与鼻氧管，一步到位，适配性与通用性高，且一次性使用，安全无交叉感染，易于普及使用。

Description

便易型供氧连接器
技术领域
本实用新型涉及一种可一步到位连接氧气流量计与鼻氧管的便易型供氧连接器，属于医疗器械。
背景技术
氧气加湿瓶是在输氧过程中给氧气加湿用的装置，该装置通常需要结合作为调节压力与计算流量的氧气流量计使用，其使用原理是将氧气流量计下方自带的导气管延伸至加湿瓶内的水体中，加湿瓶顶端设置与导气管连通的进氧孔，瓶颈外壁设置出氧孔。使用时，氧气从氧气瓶输出，经过输氧管、进氧孔和导气管进入加湿瓶的水体中，经水体加湿由出氧孔经输氧管供给病人氧气。上述传统结构中，氧气流量计与加湿瓶是通过加湿瓶瓶口的螺纹接口与氧气流量计的螺纹接口连接后使用的，由于目前医院使用的氧气流量计型号繁杂，因此氧气流量计的螺纹接口也是五花八门，使得加湿瓶往往无法和氧气流量计适配连接，通用性差，必要时还需为氧气流量计特制加湿瓶接口，这大大增加了工艺成本，而且由于加湿瓶重复利用，容易产生交叉感染，该根本性缺陷使得加湿瓶难以被大范围普及推广。
另一方面，事实上，由于鼻粘膜本身具备输氧所需的湿度，氧气在输入鼻腔时通过鼻粘膜的加湿即可直接供给病人，故而当前国外的医院在输氧过程中普遍不经加湿，而是直接供氧给病人使用。
发明内容
为克服背景技术所存在的技术缺陷，本实用新型提出一种结构合理、可一步到位连接氧气流量计与鼻氧管的供氧连接器。
为达到上述目的，本实用新型通过以下技术方案予以实现：一种便易型供氧连接器，它包括：一中空状的连接器主体，所述连接器主体的上端设有与氧气流量计相驳接的中空转接头，中空转接头的上端开口形成为进氧孔，连接器主体的下部设为与鼻氧管相接的圆锥部，圆锥部的下端开口形成为出氧孔，所述氧气流量计、进氧孔、中空转接头、连接器主体、出氧孔与鼻氧管相连通。
所述的中空转接头设有螺纹，中空转接头通过螺纹与氧气流量计螺接。
中空转接头的螺纹为外螺纹或内螺纹，所述外螺纹与氧气流量计的内螺纹螺接，内螺纹与氧气流量计的外螺纹螺接。
所述的圆锥部与鼻氧管直接套接。
所述连接器主体上还设有与氧气加湿瓶瓶盖连接的加湿瓶连接口。
与现有技术相比，本实用新型具有以下实质性特点和进步：
1、利用供氧连接器直接连接氧气流量计与鼻氧管，适配性与通用性高，可与各种各样的氧气流量计一步连接到位。
2、结构简单，造价低廉，实用性高。
3、一次性使用，根本性防止交叉感染的发生。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型实施例一的结构剖视图；
图2是实施例一的使用状态示意图；
图3是本实用新型实施例二的结构剖视图。
图中：1、连接器主体，2、中空转接头，3、进氧孔，4、氧气流量计，5、进氧口，6、外螺纹，7、圆锥部，8、出氧孔，9、鼻氧管，10、内螺纹，11、供氧连接器，12、加湿瓶连接口。
具体实施方式
图1与图2示出了本实用新型的实施例一，该供氧连接器11具有一连接器主体1，该连接器主体1设为中空状，连接器主体1的上端一体塑形有中空转接头2，中空转接头2的上端开口为进氧孔3，该进氧孔3与氧气流量计4的进氧口5连通，该中空转接头2通过螺纹与氧气流量计4的接口驳接，螺纹设为外螺纹，外螺纹6与氧气流量计4的内螺纹配合螺接，通过中空转接头2的外螺纹6转接氧气流量计4，提高供氧连接器11与各式各样的氧气流量计4的连接适配性及通用性，设计更为简洁。
连接器主体1的下部设为圆锥部7，圆锥部7的下端开口为出氧孔8，鼻氧管9可以直接套接在圆锥部7上，以简易连接方式改进结构，减少工艺成本。氧气流量计4、进氧孔3、中空转接头2、连接器主体1、出氧孔8与鼻氧管9相连通。
连接器主体1的中部还设有与氧气加湿瓶瓶盖相连接的加湿瓶连接口12，该加湿瓶连接口12采用螺纹，如需要对氧气加湿，则将加湿瓶螺接在供氧连接器11的下端即可。上述加湿瓶连接口12当然不限于设在连接器主体1的中部，还可设在连接器主体1的中上部或中下部。
图3示出了本实用新型的实施例二，螺纹设为内螺纹，内螺纹10与氧气流量计4的外螺纹配合螺接。
本实用新型的操作原理和使用方法如下：供氧连接器11通过中空转接头2螺接在氧气流量计4的接口上，氧气经输氧管、氧气流量计4的进氧口5、进氧孔3、中空转接头2、出氧孔8，再通过鼻氧管9直接供氧给病人。如果需要对氧气加湿，则将加湿瓶与加湿瓶连接口12相接，氧气经输氧管、氧气流量计4的进氧口5、进氧孔3、中空转接头2、出氧孔8，再经由加湿瓶的水体加湿后变成湿氧供给病人。
上述实施例仅为说明本实用新型而列举，并非用于限制本实用新型，任何基于本技术方案所变换的等同效果的结构，均属于本实用新型的保护范围。

Claims (5)

1.一种便易型供氧连接器，它包括：
一中空状的连接器主体，所述连接器主体的上端设有与氧气流量计相驳接的中空转接头，中空转接头的上端开口形成为进氧孔，连接器主体的下部设为与鼻氧管相接的圆锥部，圆锥部的下端开口形成为出氧孔，所述氧气流量计、进氧孔、中空转接头、连接器主体、出氧孔与鼻氧管相连通。
2.根据权利要求1所述的便易型供氧连接器，其特征在于：所述的中空转接头设有螺纹，中空转接头通过螺纹与氧气流量计螺接。
3.根据权利要求2所述的便易型供氧连接器，其特征在于：中空转接头的螺纹为外螺纹或内螺纹，所述外螺纹与氧气流量计的内螺纹螺接，内螺纹与氧气流量计的外螺纹螺接。
4.根据权利要求1所述的便易型供氧连接器，其特征在于：所述的圆锥部与鼻氧管直接套接。
5.根据权利要求1所述的便易型供氧连接器，其特征在于：所述连接器主体上还设有加湿瓶连接口。
CN2010205225193U 2010-09-07 2010-09-07 便易型供氧连接器 Expired - Fee Related CN201775849U (zh)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103083771A (zh) * 2011-10-31 2013-05-08 爱沃特防灾株式会社 气体供给插口
CN105854140A (zh) * 2016-04-15 2016-08-17 王建源 一种嵌入式吸氧湿化转换接头
CN107349498A (zh) * 2011-08-10 2017-11-17 费雪派克医疗保健有限公司 用于患者呼吸装置的导管接头
USD899590S1 (en) 2012-08-10 2020-10-20 Fisher & Paykel Healthcare Limited Connector
USD948027S1 (en) 2019-09-10 2022-04-05 Fisher & Paykel Healthcare Limited Connector for a breathing conduit
US11446462B2 (en) 2015-03-31 2022-09-20 Fisher & Paykel Healthcare Limited Apparatus for use in a respiratory support system
USD974551S1 (en) 2020-12-09 2023-01-03 Fisher & Paykel Healthcare Limited Connector assembly and connector
USD995758S1 (en) 2021-06-11 2023-08-15 Fisher & Paykel Healthcare Limited Tube assembly and connector
USD1006981S1 (en) 2019-09-06 2023-12-05 Fisher & Paykel Healthcare Limited Breathing conduit
USD1026221S1 (en) 2020-03-03 2024-05-07 Fisher & Paykel Healthcare Limited Connector for a respiratory system conduit
USD1027165S1 (en) 2016-06-10 2024-05-14 Fisher & Paykel Healthcare Limited Connector for a breathing circuit
US12115317B2 (en) 2015-09-04 2024-10-15 Fisher &Paykel Healthcare Limited Connectors for conduits
USD1073919S1 (en) 2021-05-17 2025-05-06 Fisher & Paykel Healthcare Limited Respiratory system conduit with connector

Cited By (29)

* Cited by examiner, † Cited by third party
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CN107349498B (zh) * 2011-08-10 2022-03-08 费雪派克医疗保健有限公司 用于患者呼吸装置的导管接头
US12544549B2 (en) 2011-08-10 2026-02-10 Fisher & Paykel Healthcare Limited Conduit connector for a patient breathing device
CN107349498A (zh) * 2011-08-10 2017-11-17 费雪派克医疗保健有限公司 用于患者呼吸装置的导管接头
US10835733B1 (en) 2011-08-10 2020-11-17 Fisher & Paykel Healthcare Limited Conduit connector for a patient breathing device
US11690995B2 (en) 2011-08-10 2023-07-04 Fisher & Paykel Healthcare Limited Conduit connector for a patient breathing device
CN103083771B (zh) * 2011-10-31 2016-08-03 爱沃特防灾株式会社 气体供给插口
CN103083771A (zh) * 2011-10-31 2013-05-08 爱沃特防灾株式会社 气体供给插口
USD928949S1 (en) 2012-08-10 2021-08-24 Fisher & Paykel Healthcare Limited Connector
USD928948S1 (en) 2012-08-10 2021-08-24 Fisher & Paykel Healthcare Limited Connector
USD1050426S1 (en) 2012-08-10 2024-11-05 Fisher & Paykel Healthcare Limited Connector
USD899590S1 (en) 2012-08-10 2020-10-20 Fisher & Paykel Healthcare Limited Connector
US12201776B2 (en) 2015-03-31 2025-01-21 Fisher & Paykel Healthcare Limited Apparatus for use in a respiratory support system
US11446462B2 (en) 2015-03-31 2022-09-20 Fisher & Paykel Healthcare Limited Apparatus for use in a respiratory support system
US12115317B2 (en) 2015-09-04 2024-10-15 Fisher &Paykel Healthcare Limited Connectors for conduits
CN105854140A (zh) * 2016-04-15 2016-08-17 王建源 一种嵌入式吸氧湿化转换接头
USD1027165S1 (en) 2016-06-10 2024-05-14 Fisher & Paykel Healthcare Limited Connector for a breathing circuit
USD1028213S1 (en) 2016-06-10 2024-05-21 Fisher & Paykel Healthcare Limited Connector for a breathing circuit
USD1006981S1 (en) 2019-09-06 2023-12-05 Fisher & Paykel Healthcare Limited Breathing conduit
USD1102587S1 (en) 2019-09-06 2025-11-18 Fisher & Paykel Healthcare Limited Breathing conduit
USD948027S1 (en) 2019-09-10 2022-04-05 Fisher & Paykel Healthcare Limited Connector for a breathing conduit
USD1037433S1 (en) 2019-09-10 2024-07-30 Fisher & Paykel Healthcare Limited Connector for a breathing conduit
USD983353S1 (en) 2019-09-10 2023-04-11 Fisher & Paykel Healthcare Limited Connector for a breathing conduit
USD1074989S1 (en) 2019-09-10 2025-05-13 Fisher & Paykel Healthcare Limited Connector for a breathing conduit
USD1026221S1 (en) 2020-03-03 2024-05-07 Fisher & Paykel Healthcare Limited Connector for a respiratory system conduit
USD1054555S1 (en) 2020-12-09 2024-12-17 Fisher & Paykel Healthcare Limited Conduit connector
USD974551S1 (en) 2020-12-09 2023-01-03 Fisher & Paykel Healthcare Limited Connector assembly and connector
USD1073919S1 (en) 2021-05-17 2025-05-06 Fisher & Paykel Healthcare Limited Respiratory system conduit with connector
USD995758S1 (en) 2021-06-11 2023-08-15 Fisher & Paykel Healthcare Limited Tube assembly and connector
USD1039134S1 (en) 2021-06-11 2024-08-13 Fisher & Paykel Healthcare Limited Tube assembly and connector

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