KR20060043184A - 안전 유치 바늘 - Google Patents
안전 유치 바늘 Download PDFInfo
- Publication number
- KR20060043184A KR20060043184A KR1020050015336A KR20050015336A KR20060043184A KR 20060043184 A KR20060043184 A KR 20060043184A KR 1020050015336 A KR1020050015336 A KR 1020050015336A KR 20050015336 A KR20050015336 A KR 20050015336A KR 20060043184 A KR20060043184 A KR 20060043184A
- Authority
- KR
- South Korea
- Prior art keywords
- needle
- housing member
- inner needle
- outer needle
- hub
- Prior art date
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Classifications
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- 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
- A61M5/31—Details
- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3107—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle for needles
- A61M2005/3109—Caps sealing the needle bore by use of, e.g. air-hardening adhesive, elastomer or epoxy resin
-
- 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
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
- A61M2005/325—Means obstructing the needle passage at distal end of a needle protection sleeve
-
- 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
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M39/0606—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof without means for adjusting the seal opening or pressure
-
- 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
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3273—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel freely sliding on needle shaft without connection to syringe or needle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/2041—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with baffles, plates, vanes or discs attached to the conveying screw
Abstract
Description
Claims (10)
- 내바늘, 이 내바늘의 근위단에 설치되는 내바늘 허브 및 이 내바늘 허브의 원위단측에 배치되는 하우징 부재를 포함하는 내바늘 유닛과, 외바늘, 이 외바늘의 근위단에 설치되는 외바늘 허브 및 이 외바늘 허브의 근위단측에 설치되는 외바늘 캡을 포함하는 외바늘 유닛으로 이루어지는 유치 바늘로서,상기 하우징 부재는 원위단과 근위단에 설치되고 상기 내바늘이 관통할 수 있는 개구부와, 상기 외바늘에 상기 내바늘이 삽입 관통된 상태로부터 상기 내바늘을 빼냈을 때에 상기 내바늘의 바늘끝을 포함하는 선단부만을 수납할 수 있는 내부 공간과, 상기 하우징 부재의 내부 공간에 상기 내바늘의 바늘끝을 수납한 상태로, 상기 내바늘이 관통하고 있었던 하우징 부재의 원위단의 개구부를 자력에 의해서 자동적으로 막는 실드 부재를 포함하고, 상기 내바늘의 표면상에는 상기 하우징 부재의 탈락 방지 수단이 더 설치된 것인 안전 유치 바늘.
- 제1항에 있어서, 상기 실드 부재는 자성체와 자석 혹은 자석끼리의 조합으로 이루어지고, 상기 하우징 부재의 원위단의 개구부는 상기 자석 또는 자성체의 슬라이드에 의해서 자동적으로 막히는 것인 안전 유치 바늘.
- 제1항 또는 제2항에 있어서, 상기 외바늘 캡은 자석 또는 자성체를 구비하여 이루어지고, 상기 하우징 부재는 상기 자석 또는 자성체와 상기 실드 부재와의 사이에 작동하는 자력에 의해 외바늘 캡에 분리 가능한 상태로 연결되는 것인 안전 유치 바늘.
- 제1항 또는 제2항에 있어서, 상기 하우징 부재는 열쇠형 부재를 구비하여 이루어지고, 상기 외바늘 캡은 상기 열쇠형 부재가 결합할 수 있는 돌조부(突條部)를 구비하여 이루어지며, 상기 하우징 부재는 상기 열쇠형 부재와 상기 돌조부와의 결합에 의해 상기 외바늘 캡에 분리 가능한 상태로 연결되는 것인 안전 유치 바늘.
- 제1항 또는 제2항에 있어서, 상기 하우징 부재는 상기 외바늘에 상기 내바늘이 삽입 관통된 상태에서는 상기 내바늘 허브의 내부에 수납되는 것인 안전 유치 바늘.
- 제1항 또는 제2항에 있어서, 상기 하우징 부재는 상기 외바늘에 상기 내바늘이 삽입 관통된 상태에서는 상기 내바늘 허브와 외바늘 캡의 내부에 수납되는 것인 안전 유치 바늘.
- 제4항에 있어서, 상기 하우징 부재는 상기 외바늘에 상기 내바늘이 삽입 관통된 상태에서는 상기 열쇠형 부재를 제외하고 상기 내바늘 허브의 내부에 수납되는 것인 안전 유치 바늘.
- 제4항에 있어서, 상기 하우징 부재는 상기 외바늘에 상기 내바늘이 삽입 관통된 상태에서는 상기 열쇠형 부재를 제외하고 내바늘 허브와 외바늘 캡의 내부에 수납되는 것인 안전 유치 바늘.
- 제1항 또는 제2항에 있어서, 상기 외바늘 유닛은 상기 내바늘이 삽입 관통되는 내강을 구비하는 외바늘, 외바늘 허브, 이 외바늘 허브의 근위단측에 설치되는 외바늘 커넥터, 상기 외바늘 허브와 상기 외바늘 커넥터를 연결하는 튜브 및 상기 외바늘 커넥터의 근위단에 설치되는 외바늘 캡을 포함하는 것인 안전 유치 바늘.
- 제1항 또는 제2항에 있어서, 상기 하우징 부재의 내부 공간에는 액체 흡수체가 설치되는 것인 안전 유치 바늘.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004051027 | 2004-02-26 | ||
JPJP-P-2004-00051027 | 2004-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060043184A true KR20060043184A (ko) | 2006-05-15 |
KR100858072B1 KR100858072B1 (ko) | 2008-09-11 |
Family
ID=34747493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050015336A KR100858072B1 (ko) | 2004-02-26 | 2005-02-24 | 안전 유치 바늘 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7238169B2 (ko) |
EP (1) | EP1568393B1 (ko) |
KR (1) | KR100858072B1 (ko) |
CN (2) | CN100574820C (ko) |
AT (1) | ATE360450T1 (ko) |
DE (1) | DE602005000941T2 (ko) |
ES (1) | ES2281857T3 (ko) |
TW (1) | TWI303175B (ko) |
Families Citing this family (72)
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2005
- 2005-02-24 TW TW094105524A patent/TWI303175B/zh active
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- 2005-02-25 AT AT05004232T patent/ATE360450T1/de not_active IP Right Cessation
- 2005-02-25 US US11/065,578 patent/US7238169B2/en active Active
- 2005-02-25 EP EP05004232A patent/EP1568393B1/en active Active
- 2005-02-25 CN CN200510051051A patent/CN100574820C/zh active Active
- 2005-02-25 DE DE602005000941T patent/DE602005000941T2/de active Active
- 2005-02-25 CN CN2009101473124A patent/CN101574547B/zh active Active
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EP1568393B1 (en) | 2007-04-25 |
EP1568393A1 (en) | 2005-08-31 |
CN101574547A (zh) | 2009-11-11 |
US20050192535A1 (en) | 2005-09-01 |
ATE360450T1 (de) | 2007-05-15 |
DE602005000941T2 (de) | 2008-01-17 |
ES2281857T3 (es) | 2007-10-01 |
US7238169B2 (en) | 2007-07-03 |
CN100574820C (zh) | 2009-12-30 |
TWI303175B (en) | 2008-11-21 |
CN1660453A (zh) | 2005-08-31 |
KR100858072B1 (ko) | 2008-09-11 |
CN101574547B (zh) | 2012-04-18 |
DE602005000941D1 (de) | 2007-06-06 |
TW200534888A (en) | 2005-11-01 |
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