CA2424955C - Dispositif de preavertissement pour l'instillation d'un liquide medical - Google Patents

Dispositif de preavertissement pour l'instillation d'un liquide medical Download PDF

Info

Publication number
CA2424955C
CA2424955C CA 2424955 CA2424955A CA2424955C CA 2424955 C CA2424955 C CA 2424955C CA 2424955 CA2424955 CA 2424955 CA 2424955 A CA2424955 A CA 2424955A CA 2424955 C CA2424955 C CA 2424955C
Authority
CA
Canada
Prior art keywords
medical liquid
instillation
tubular needle
sensor
prewarning device
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA 2424955
Other languages
English (en)
Other versions
CA2424955A1 (fr
Inventor
Hsiao-Yun Emma Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to CA 2424955 priority Critical patent/CA2424955C/fr
Publication of CA2424955A1 publication Critical patent/CA2424955A1/fr
Application granted granted Critical
Publication of CA2424955C publication Critical patent/CA2424955C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M5/36—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
    • A61M5/14—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
    • A61M5/36—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
    • A61M5/365—Air detectors
    • 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
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA 2424955 2003-04-10 2003-04-10 Dispositif de preavertissement pour l'instillation d'un liquide medical Expired - Fee Related CA2424955C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2424955 CA2424955C (fr) 2003-04-10 2003-04-10 Dispositif de preavertissement pour l'instillation d'un liquide medical

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2424955 CA2424955C (fr) 2003-04-10 2003-04-10 Dispositif de preavertissement pour l'instillation d'un liquide medical

Publications (2)

Publication Number Publication Date
CA2424955A1 CA2424955A1 (fr) 2004-10-10
CA2424955C true CA2424955C (fr) 2007-07-17

Family

ID=33136673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2424955 Expired - Fee Related CA2424955C (fr) 2003-04-10 2003-04-10 Dispositif de preavertissement pour l'instillation d'un liquide medical

Country Status (1)

Country Link
CA (1) CA2424955C (fr)

Also Published As

Publication number Publication date
CA2424955A1 (fr) 2004-10-10

Similar Documents

Publication Publication Date Title
US6337631B1 (en) Automatic infusion-monitoring instrument
US4430077A (en) Injection site with tamper indicator
US5843045A (en) Infusion illuminator
US6511454B1 (en) Irrigation/aspiration apparatus and irrigation/aspiration cassette therefore
JP2022536514A (ja) 自動カテーテル装置及び自動胸腔チューブ装置及び関連システム
US6657545B1 (en) Automatic detecting and prewarning system for medicine instiller
WO2014049660A1 (fr) Pompe à perfusion
JP2010502322A (ja) 経腸投与のための多目的継手
WO2009092312A1 (fr) Appareil d'arrêt automatique d'écoulement goutte à goutte et d'alarme pour dispositif de perfusion
CA2424955C (fr) Dispositif de preavertissement pour l'instillation d'un liquide medical
US6575943B1 (en) Prewarning device for instillation of medical liquid
GB2560085A (en) A housing for an intravenous drip apparatus
US7639151B2 (en) Liquid blocking apparatus and system equipped with an alarm or wireless calling device and a storing bag
JP2000014745A (ja) 点滴筒
GB2406520A (en) Infusion monitoring/alarm instrument
CA2286792A1 (fr) Debitmetres pour perfusion ambulatoire
KR200361499Y1 (ko) 수액 저수위 감지 및 고지장치
JP2003180830A (ja) 自動点滴閉止装置
CN221014081U (zh) 滴液检测装置
JP2539858Y2 (ja) 点滴容器の液位検知装置
KR200336940Y1 (ko) 약물 점적기의 자동 탐지 및 사전 예방 시스템
CN104428016B (zh) 灌注源识别系统
JP2002253537A (ja) 尿計量器付きバッグ
KR20040052564A (ko) 수액 저수위 감지 및 고지장치
JP4486679B2 (ja) ドレナージバッグ

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed