WO2014008832A8 - 一次性使用安全输液器 - Google Patents

一次性使用安全输液器 Download PDF

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Publication number
WO2014008832A8
WO2014008832A8 PCT/CN2013/078842 CN2013078842W WO2014008832A8 WO 2014008832 A8 WO2014008832 A8 WO 2014008832A8 CN 2013078842 W CN2013078842 W CN 2013078842W WO 2014008832 A8 WO2014008832 A8 WO 2014008832A8
Authority
WO
WIPO (PCT)
Prior art keywords
infusion device
disposable safety
safety infusion
casing
piece
Prior art date
Application number
PCT/CN2013/078842
Other languages
English (en)
French (fr)
Other versions
WO2014008832A1 (zh
Inventor
祁健
Original Assignee
Qi Jian
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201210239246.5A external-priority patent/CN103520808A/zh
Priority claimed from CN201210251109.3A external-priority patent/CN103536991B/zh
Priority claimed from CN201210488891.0A external-priority patent/CN103800962B/zh
Priority claimed from CN201210488892.5A external-priority patent/CN103800963B/zh
Application filed by Qi Jian filed Critical Qi Jian
Publication of WO2014008832A1 publication Critical patent/WO2014008832A1/zh
Publication of WO2014008832A8 publication Critical patent/WO2014008832A8/zh

Links

Classifications

    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1411—Drip chambers
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/40—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
    • A61M2005/1623—Details of air intake

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

提供一种密封件不易脱落、密封性能好的一次性使用安全输液器，还提供一种具备自毁功能的一次性使用安全输液器。所述一次性使用安全输液器包括依序贯通设置的插瓶针（110）、滴斗（111）、软管（112）、药液过滤器（113）及静脉输液针（114），其中在软管（112）外套置有用于控制流量的流量调节器（115），还包括设置在所述滴斗（111）内或软管（112）与软管（112）之间的有力学控流作用的安全阀机构，该安全阀机构包括有一壳体（II 102）、设置在壳体（II 102）内的内部为空腔的浮体主件（106），该浮体主件（106）的下端面处连接有密封件（105），壳体（II 102）的下端有输液通道口（109），输液通道口（109）位于密封件（105）的下方，其中，还设置有装配和灭菌真空处理所述安全输液器时平衡浮体主件（106）内外气压的结构。
PCT/CN2013/078842 2012-07-07 2013-07-04 一次性使用安全输液器 WO2014008832A1 (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201210239246.5A CN103520808A (zh) 2012-07-07 2012-07-07 一次性使用安全输液器
CN201210239246.5 2012-07-07
CN201210251109.3A CN103536991B (zh) 2012-07-12 2012-07-12 自毁式一次性使用安全输液器
CN201210251109.3 2012-07-12
CN201210488892.5 2012-11-12
CN201210488891.0A CN103800962B (zh) 2012-11-12 2012-11-12 改进的一次性使用安全输液器
CN201210488891.0 2012-11-12
CN201210488892.5A CN103800963B (zh) 2012-11-12 2012-11-12 一次性安全输液器

Publications (2)

Publication Number Publication Date
WO2014008832A1 WO2014008832A1 (zh) 2014-01-16
WO2014008832A8 true WO2014008832A8 (zh) 2014-03-06

Family

ID=49915399

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/078842 WO2014008832A1 (zh) 2012-07-07 2013-07-04 一次性使用安全输液器

Country Status (1)

Country Link
WO (1) WO2014008832A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815366A (zh) * 2015-05-29 2015-08-05 江苏康宝医疗器械有限公司 一次性自动止液输液器
DE102017205188A1 (de) * 2017-03-28 2018-10-04 B. Braun Melsungen Ag Sicherungsvorrichtung zur Sicherung eines Infusionsgeräts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7879014B2 (en) * 2004-12-09 2011-02-01 Merit Medical Systems, Inc. Valve assembly with chamber vent and fluid deflector
CN102188765A (zh) * 2010-03-04 2011-09-21 廖首猜 一种输液及输血的固定安全装置
CN201668789U (zh) * 2010-04-29 2010-12-15 蔡继汉 具有安全机构的自动止液输液器
CN102319463B (zh) * 2011-09-27 2013-08-28 马培华 自毁式安全环保一次性输液器
CN202699734U (zh) * 2012-07-07 2013-01-30 祁健 一次性使用安全输液器
CN202699792U (zh) * 2012-07-12 2013-01-30 祁健 自毁式一次性使用安全输液器
CN203001545U (zh) * 2012-11-12 2013-06-19 祁健 改进的一次性使用安全输液器
CN202859802U (zh) * 2012-11-12 2013-04-10 祁健 一次性安全输液器

Also Published As

Publication number Publication date
WO2014008832A1 (zh) 2014-01-16

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