KR101006132B1 - 채혈기구의 역류방지구조, 루어 바늘, 채혈 바늘 및 채혈홀더 - Google Patents
채혈기구의 역류방지구조, 루어 바늘, 채혈 바늘 및 채혈홀더 Download PDFInfo
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- KR101006132B1 KR101006132B1 KR1020067016949A KR20067016949A KR101006132B1 KR 101006132 B1 KR101006132 B1 KR 101006132B1 KR 1020067016949 A KR1020067016949 A KR 1020067016949A KR 20067016949 A KR20067016949 A KR 20067016949A KR 101006132 B1 KR101006132 B1 KR 101006132B1
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- Prior art keywords
- blood collection
- backflow prevention
- blood
- needle
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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
- 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
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
- A61B5/1405—Devices for taking blood samples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150221—Valves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150351—Caps, stoppers or lids for sealing or closing a blood collection vessel or container, e.g. a test-tube or syringe barrel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
- A61B5/150496—Details of construction of hub, i.e. element used to attach the double-ended needle to a piercing device or sampling device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
역류량(mg) | 흡수량(g) | |
실시예1 | 0.0 | 1.92±0.075 |
실시예2 | 0.0 | 1.95±0.031 |
실시예3 | 0.0 | 1.90±0.061 |
실시예4 | 0.0 | 1.95±0.042 |
비교예 | --- | 2.00±0.020 |
Claims (10)
- 채혈기구에 있어서 혈액의 역류를 방지하기 위한 역류방지구조로서, 제1의 끝부측에서 제2의 끝부측을 향해서 연장되며 또한 혈액이 흐르는 내부 유로를 갖는 통형상체; 및상기 통형상체의 내부 유로 내에 수납되어 있고, 고무탄성을 갖는 재료로 이루어지며, 상기 제1의 끝부를 향해서 개방된 개구를 갖고, 상기 제2의 끝부측에 위치하는 반구부와, 반구부에 이어지는 통형상부를 갖는 역류방지부재를 구비하고:상기 역류방지부재가, 제1의 끝부측에 있어서, 나머지 부분보다도 상대적으로 두꺼운 부분을 갖고,상기 역류방지부재의 외주벽이, 상기 내부 유로의 내벽에 액밀적으로 고정되어 있고,상기 역류방지부재의 통형상부에 절개가 형성되어 있고,상기 역류방지부재에 형성되어 있는 절개가, 상기 제1, 제2의 끝부를 연결하는 방향과 교차하는 방향인 것을 특징으로 하는 채혈기구의 역류방지구조.
- 제1항에 있어서, 상기 절개가 상기 역류방지부재에 있어서 2개소 이상 형성되어 있는 것을 특징으로 하는 채혈기구의 역류방지구조.
- 삭제
- 제1항에 있어서, 상기 역류방지부재에 형성되어 있는 절개가, 상기 제1, 제2의 끝부를 연결하는 방향에 대하여, 15∼165°의 각도를 이루도록 경사져 있는 방향으로 연장되어 있는 것을 특징으로 하는 채혈기구의 역류방지구조.
- 제1항에 있어서, 상기 절개가 상기 제1, 제2의 끝부를 연결하는 방향과 직교하는 방향으로 연장되어 있는 것을 특징으로 하는 채혈기구의 역류방지구조.
- 제1항, 제2항, 제4항 및 제5항 중 어느 한 항에 있어서, 상기 역류방지부재에 있어서, 절개로부터 개폐될 때의 힌지로서 기능하는 부분의 두께가, 다른 부분보다 상대적으로 얇게 되어 있는 것을 특징으로 하는 채혈기구의 역류방지구조.
- 채혈시에, 채혈관의 마개체를 꿰뚫기 위해 사용되는 중공바늘; 및상기 중공바늘의 일단에 고정된 허브를 구비하는 루어 바늘로서:상기 허브가, 제1항, 제2항, 제4항 및 제5항 중 어느 한 항에 기재된 채혈기구의 역류방지구조를 갖고, 상기 중공바늘이 상기 채혈기구의 역류방지구조의 내부 유로의 제2의 끝부측에 연통되어 있는 것을 특징으로 하는 루어 바늘.
- 혈액을 채취하기 위한 중공바늘과, 상기 중공바늘의 일단에 고정된 허브를 구비하는 채혈 바늘로서,상기 허브가, 제1항, 제2항, 제4항 및 제5항 중 어느 한 항에 기재된 채혈기구의 역류방지구조를 갖고, 상기 중공바늘이 상기 내부 유로의 제1의 끝부측에 연통되어 있는 것을 특징으로 하는 채혈 바늘.
- 일단측에 채혈관을 삽입하기 위한 개구가 형성되어 있고, 타단측이 폐쇄되어 있는 통형상의 홀더 본체;상기 홀더 본체의 타단측에 설치된 허브; 및상기 허브에 일단이 고정되어 있고, 채혈관의 마개체를 꿰뚫기 위한 중공바늘을 갖는 채혈 홀더로서:상기 허브가, 제1항, 제2항, 제4항 및 제5항 중 어느 한 항에 기재된 채혈기구의 역류방지구조를 갖고, 상기 중공바늘이 상기 채혈기구의 역류방지구조의 내부 유로의 상기 제2의 끝부측에 연통되어 있는 것을 특징으로 하는 채혈 홀더.
- 제9항에 있어서, 상기 허브에 일단이 고정되어 있고, 타단이 홀더 밖으로 연장된 채혈용 중공바늘을 더 구비하고, 상기 채혈용 중공바늘이 상기 채혈기구의 역류방지구조의 내부 유로의 제1의 끝부측에 연통되어 있는 것을 특징으로 하는 채혈 홀더.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004146985 | 2004-05-17 | ||
JPJP-P-2004-00146985 | 2004-05-17 |
Publications (2)
Publication Number | Publication Date |
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KR20070012791A KR20070012791A (ko) | 2007-01-29 |
KR101006132B1 true KR101006132B1 (ko) | 2011-01-07 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020067016949A KR101006132B1 (ko) | 2004-05-17 | 2005-05-16 | 채혈기구의 역류방지구조, 루어 바늘, 채혈 바늘 및 채혈홀더 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080262385A1 (ko) |
EP (1) | EP1747755B1 (ko) |
JP (1) | JP3896152B2 (ko) |
KR (1) | KR101006132B1 (ko) |
CN (1) | CN100403983C (ko) |
WO (1) | WO2005110224A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010197328A (ja) * | 2009-02-27 | 2010-09-09 | Kokugo:Kk | 液体試料移動用の注射針 |
CN102783954B (zh) * | 2012-09-04 | 2014-08-27 | 山东新华安得医疗用品有限公司 | 单向阻逆安全采血针 |
CN106108919B (zh) * | 2016-09-19 | 2019-07-12 | 上海河隆医疗器械有限公司 | 采血针防逆流结构及防逆流采血针 |
CN106725528B (zh) * | 2016-11-28 | 2019-09-24 | 山东卫康医学检验有限公司 | 一种医用抽样器 |
CN109893142B (zh) * | 2019-04-16 | 2023-11-17 | 上海金塔医用器材有限公司 | 柔性采血装置和刚性采血装置 |
TWI814196B (zh) * | 2022-01-03 | 2023-09-01 | 亞東學校財團法人亞東科技大學 | 防針扎無菌尿液採集套組 |
KR20240019931A (ko) | 2022-08-05 | 2024-02-14 | 이규원 | 진공 채혈 방식의 안전주사기 |
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US20040106497A1 (en) * | 2002-12-02 | 2004-06-03 | Toyota Jidosha Kabushiki Kaisha | Shift control apparatus and shift control method for a vehicular automatic transmission |
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-
2005
- 2005-05-16 EP EP05739291.2A patent/EP1747755B1/en not_active Not-in-force
- 2005-05-16 CN CNB2005800063584A patent/CN100403983C/zh not_active Expired - Fee Related
- 2005-05-16 WO PCT/JP2005/008895 patent/WO2005110224A1/ja not_active Application Discontinuation
- 2005-05-16 KR KR1020067016949A patent/KR101006132B1/ko active IP Right Grant
- 2005-05-16 US US11/596,214 patent/US20080262385A1/en not_active Abandoned
- 2005-05-16 JP JP2006515331A patent/JP3896152B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US3874367A (en) * | 1972-06-29 | 1975-04-01 | Becton Dickinson Co | Valved blood sampling needle assembly |
JP2002510984A (ja) * | 1996-12-05 | 2002-04-09 | エム ディー シー インベストメント ホールディングス,インコーポレイテッド | 引き込み可能な針を備えた体液採取装置 |
US20040106497A1 (en) * | 2002-12-02 | 2004-06-03 | Toyota Jidosha Kabushiki Kaisha | Shift control apparatus and shift control method for a vehicular automatic transmission |
Also Published As
Publication number | Publication date |
---|---|
EP1747755A1 (en) | 2007-01-31 |
EP1747755B1 (en) | 2018-07-04 |
KR20070012791A (ko) | 2007-01-29 |
CN1925788A (zh) | 2007-03-07 |
JPWO2005110224A1 (ja) | 2008-03-21 |
CN100403983C (zh) | 2008-07-23 |
US20080262385A1 (en) | 2008-10-23 |
EP1747755A4 (en) | 2009-07-29 |
JP3896152B2 (ja) | 2007-03-22 |
WO2005110224A1 (ja) | 2005-11-24 |
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