KR102370396B1 - 안전 주사기 - Google Patents
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- KR102370396B1 KR102370396B1 KR1020140168009A KR20140168009A KR102370396B1 KR 102370396 B1 KR102370396 B1 KR 102370396B1 KR 1020140168009 A KR1020140168009 A KR 1020140168009A KR 20140168009 A KR20140168009 A KR 20140168009A KR 102370396 B1 KR102370396 B1 KR 102370396B1
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- 238000002347 injection Methods 0.000 claims abstract description 65
- 239000007924 injection Substances 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims description 18
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
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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
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
-
- 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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/344—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/323—Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
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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
- A61M5/50—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
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- General Health & Medical Sciences (AREA)
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- Anesthesiology (AREA)
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- Environmental & Geological Engineering (AREA)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
도 1a는 도 1의 부분 확대도이며, 주로 탄성 피스톤 상에 돌출된 완충부를 나타낸다.
도 2는 본 발명의 분해 단면도이다.
도 3은 본 발명의 주사 바늘 홀더의 입체도이다.
도 4는 본 발명의 주사 바늘 홀더의 단면도이다.
도 5는 본 발명의 연동 홀더의 입체도이다.
도 6은 본 발명의 연동 홀더의 단면도이다.
도 7은 본 발명의 부분 단면도이며, 주로 연동 홀더의 제1 외부 플랜지가 주사 바늘 홀더의 제2 내부 플랜지에 걸림 결합된 것을 나타낸다.
도 7a는 도 7의 부분 확대도이며, 주로 완충부가 푸시된 상태를 나타낸다.
도 8은 도 7과 유사하며, 주로 연동 홀더의 제1 외부 플랜지가 주사 바늘 홀더의 제1 내부 플랜지에 걸림 결합된 것을 나타낸다.
도 9는 도 8과 유사하며, 주로 주사 바늘 홀더가 연동 홀더에 의해 실린더 내로 끌려오는 상태를 나타낸다.
20: 실린더
21: 실린더 본체
22: 개구
23: 주사 바늘 고정부
24: 위치고정용 환상 홈
30: 주사 바늘 홀더
31: 제1 환벽
32: 제1 내부 플랜지
33: 제2 내부 플랜지
34: 제1 위치고정용 환상 에지부
35: 단벽(端壁)
36: 관벽(管壁)
40: 연동 홀더
41: 제2 환벽
42: 관통홈
43: 탄성 날개편
44: 제1 위치고정용 환상 에지부
45: 제1 외부 플랜지
50: 밀대(plunger)
51: 푸시부
52: 제2 외부 플랜지
60: 가스켓
62: 탄성 피스톤
63: 완충부
Claims (8)
- 실린더 본체를 구비하고, 상기 실린더 본체의 일단에는 주사 바늘 고정부가 밖으로 연신되어 있으며, 상기 주사 바늘 고정부의 내벽면에는 위치고정용 환상 홈이 있는 실린더;
상기 실린더의 주사 바늘 고정부에 분리 가능하게 설치되며 또한 제1 환벽, 제1 내부 플랜지 및 제1 위치고정용 환상 에지부를 구비하고, 상기 제1 내부 플랜지는 상기 제1 환벽의 내벽면에 설치되고, 상기 제1 위치고정용 환상 에지부는 상기 제1 환벽의 일단에 설치되며 또한 상기 실린더의 주사 바늘 고정부의 위치고정용 환상 홈 내에 탄성적으로 끼워지는 주사 바늘 홀더;
상기 실린더의 축 방향을 따라 이동 가능하게 상기 주사 바늘 홀더의 제1 환벽 내에 설치되고, 제2 환벽과 제1 외부 플랜지를 구비하고, 상기 제2 환벽은 적어도 하나의 탄성 날개편을 구비하고, 상기 제1 외부 플랜지는 상기 제2 환벽의 일단에 설치되며 또한 축 방향에 따른 이동을 통해 상기 주사 바늘 홀더의 제1 내부 플랜지에 걸림 결합되는 연동 홀더; 및
상기 실린더의 실린더 본체의 내부에 축 방향으로 이동 가능하게 설치되고, 푸시부 및 제2 외부 플랜지를 구비하고, 상기 푸시부는 상기 연동 홀더의 제2 환벽 내로 진입하고, 상기 제2 외부 플랜지는 상기 푸시부의 외벽면에 설치되며 또한 축 방향으로의 이동을 통해 상기 연동 홀더의 탄성 날개편에 걸림 결합되는 밀대;
를 포함하고,
상기 주사 바늘 홀더의 제1 환벽의 내벽면에 상기 연동 홀더의 제1 외부 플랜지가 걸림 결합되게 하는 제2 내부 플랜지를 더 구비하고, 상기 제1 내부 플랜지, 상기 제2 내부 플랜지 사이는 이격 설치되며, 상기 제1 내부 플랜지의 내경은 상기 제2 내부 플랜지의 내경보다 작은,
안전 주사기. - 제1항에 있어서,
상기 주사 바늘 홀더는 단벽과 관벽을 더 구비하고, 상기 단벽은 상기 제1 환벽의 상기 제1 위치고정용 환상 에지부와 상대적인 일단에 설치되고, 상기 단벽과 상기 제2 내부 플랜지 사이의 거리는 상기 단벽과 상기 제1 내부 플랜지 사이의 거리보다 작고, 상기 관벽은 상기 단벽의 일단면으로부터 상기 제1 환벽과 멀어지는 방향으로 연신되어 상기 실린더의 주사 바늘 고정부 밖으로 연신되어 나오는, 안전 주사기. - 제1항에 있어서,
상기 연동 홀더의 제2 환벽은 적어도 하나의 관통홈을 구비하고, 상기 탄성 날개편은 상기 관통홈 내에 설치되는, 안전 주사기. - 제3항에 있어서,
상기 연동 홀더의 제2 환벽은 2개의 상기 관통홈과 2개의 상기 탄성 날개편을 구비하고, 각 상기 관통홈 내에 상기 탄성 날개편이 설치되어 있고, 상기 2개의 탄성 날개편 사이의 거리는 상기 밀대의 푸시부의 제2 외부 플랜지의 외경보다 작은, 안전 주사기. - 제1항에 있어서,
상기 연동 홀더는 제2 위치고정용 환상 에지부를 더 구비하고, 상기 제2 위치고정용 환상 에지부는 상기 제2 환벽의 다른 일단에 설치되어 상기 주사 바늘 홀더의 제1 위치고정용 환상 에지부를 푸시하는, 안전 주사기. - 제5항에 있어서,
상기 연동 홀더의 제2 위치고정용 환상 에지부의 외경은 상기 주사 바늘 홀더의 제1 위치고정용 환상 에지부의 외경보다 크고, 상기 주사 바늘 홀더의 제1 위치고정용 환상 에지부의 외경은 상기 연동 홀더의 제1 외부 플랜지의 외경보다 큰, 안전 주사기. - 제1항에 있어서,
상기 밀대의 하단에는 탄성 피스톤이 끼움 설치되고, 상기 탄성 피스톤의 상단에는 완충부가 있는, 안전 주사기. - 삭제
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TW102143887A TW201519926A (zh) | 2013-11-29 | 2013-11-29 | 安全針筒 |
TW102143887 | 2013-11-29 |
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KR20150062997A KR20150062997A (ko) | 2015-06-08 |
KR102370396B1 true KR102370396B1 (ko) | 2022-03-03 |
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US (1) | US9636465B2 (ko) |
EP (1) | EP2878324B1 (ko) |
JP (1) | JP5993919B2 (ko) |
KR (1) | KR102370396B1 (ko) |
CN (1) | CN104667390B (ko) |
AU (1) | AU2014265017B2 (ko) |
BR (1) | BR102014029905B1 (ko) |
CA (1) | CA2870645C (ko) |
ES (1) | ES2633491T3 (ko) |
MY (1) | MY166659A (ko) |
PT (1) | PT2878324T (ko) |
RU (1) | RU2666264C2 (ko) |
TW (1) | TW201519926A (ko) |
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CA2746283A1 (en) * | 2010-09-10 | 2012-03-10 | Sulzer Mixpac Ag | Childproof closure for a dispensing apparatus |
US10248573B2 (en) | 2016-07-18 | 2019-04-02 | International Business Machines Corporation | Managing memory used to back address translation structures |
US10176111B2 (en) | 2016-07-18 | 2019-01-08 | International Business Machines Corporation | Host page management using active guest page table indicators |
US10176110B2 (en) | 2016-07-18 | 2019-01-08 | International Business Machines Corporation | Marking storage keys to indicate memory used to back address translation structures |
US10169243B2 (en) | 2016-07-18 | 2019-01-01 | International Business Machines Corporation | Reducing over-purging of structures associated with address translation |
US10223281B2 (en) | 2016-07-18 | 2019-03-05 | International Business Machines Corporation | Increasing the scope of local purges of structures associated with address translation |
US10180909B2 (en) | 2016-07-18 | 2019-01-15 | International Business Machines Corporation | Host-based resetting of active use of guest page table indicators |
US10241924B2 (en) | 2016-07-18 | 2019-03-26 | International Business Machines Corporation | Reducing over-purging of structures associated with address translation using an array of tags |
US10168902B2 (en) | 2016-07-18 | 2019-01-01 | International Business Machines Corporation | Reducing purging of structures associated with address translation |
US10282305B2 (en) | 2016-07-18 | 2019-05-07 | International Business Machines Corporation | Selective purging of entries of structures associated with address translation in a virtualized environment |
ES2978788T3 (es) * | 2019-09-18 | 2024-09-20 | Kaisha Packaging Private Ltd | Dispositivo para asegurar un vástago del émbolo de una jeringa después del uso y evitar la reutilización de la jeringa, y montaje de jeringa |
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RU2065757C1 (ru) * | 1991-02-20 | 1996-08-27 | Шейко Петр Андреевич | Одноразовый шприц |
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2013
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2014
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- 2014-11-10 JP JP2014227796A patent/JP5993919B2/ja active Active
- 2014-11-10 CA CA2870645A patent/CA2870645C/en active Active
- 2014-11-18 AU AU2014265017A patent/AU2014265017B2/en active Active
- 2014-11-24 US US14/552,185 patent/US9636465B2/en active Active
- 2014-11-26 MY MYPI2014703521A patent/MY166659A/en unknown
- 2014-11-26 RU RU2014147628A patent/RU2666264C2/ru active
- 2014-11-28 PT PT141953737T patent/PT2878324T/pt unknown
- 2014-11-28 BR BR102014029905-0A patent/BR102014029905B1/pt active IP Right Grant
- 2014-11-28 EP EP14195373.7A patent/EP2878324B1/en active Active
- 2014-11-28 ES ES14195373.7T patent/ES2633491T3/es active Active
- 2014-11-28 KR KR1020140168009A patent/KR102370396B1/ko active Active
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Also Published As
Publication number | Publication date |
---|---|
CN104667390B (zh) | 2018-03-27 |
TW201519926A (zh) | 2015-06-01 |
US20150151056A1 (en) | 2015-06-04 |
RU2014147628A3 (ko) | 2018-06-21 |
RU2014147628A (ru) | 2016-06-20 |
KR20150062997A (ko) | 2015-06-08 |
RU2666264C2 (ru) | 2018-09-06 |
CA2870645C (en) | 2021-09-21 |
BR102014029905A2 (pt) | 2016-05-24 |
CA2870645A1 (en) | 2015-05-29 |
MY166659A (en) | 2018-07-18 |
JP2015104665A (ja) | 2015-06-08 |
ES2633491T3 (es) | 2017-09-21 |
TWI488666B (ko) | 2015-06-21 |
CN104667390A (zh) | 2015-06-03 |
EP2878324A1 (en) | 2015-06-03 |
BR102014029905B1 (pt) | 2021-09-21 |
EP2878324B1 (en) | 2017-04-19 |
AU2014265017B2 (en) | 2018-05-17 |
US9636465B2 (en) | 2017-05-02 |
AU2014265017A1 (en) | 2015-06-18 |
JP5993919B2 (ja) | 2016-09-14 |
PT2878324T (pt) | 2017-07-18 |
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