JP2016510627A - つまみ作動引き込み式シリンジ用の前部アタッチメントデバイス - Google Patents
つまみ作動引き込み式シリンジ用の前部アタッチメントデバイス Download PDFInfo
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- JP2016510627A JP2016510627A JP2016500114A JP2016500114A JP2016510627A JP 2016510627 A JP2016510627 A JP 2016510627A JP 2016500114 A JP2016500114 A JP 2016500114A JP 2016500114 A JP2016500114 A JP 2016500114A JP 2016510627 A JP2016510627 A JP 2016510627A
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- Prior art keywords
- needle
- retractable
- retractable needle
- needle device
- syringe
- 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.)
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- 239000012530 fluid Substances 0.000 claims abstract description 39
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000001802 infusion Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 229940071643 prefilled syringe Drugs 0.000 claims 1
- 210000003813 thumb Anatomy 0.000 description 4
- 210000003811 finger Anatomy 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 244000078885 bloodborne pathogen Species 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
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
- 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
- A61M5/3232—Semi-automatic needle retraction, i.e. in which triggering of the needle retraction requires a deliberate action by the user, e.g. manual release of spring-biased retraction means
-
- 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
- A61M5/345—Adaptors positioned between needle hub and syringe nozzle
-
- 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
- A61M2005/3227—Constructional features thereof, e.g. to improve manipulation or functioning the needle being retracted laterally outside the syringe barrel, e.g. with separate guideway
-
- 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
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
- A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
- A61M2005/3236—Trigger provided at the distal end, i.e. syringe end for mounting a needle
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
本願は、2008年6月10日出願の米国特許出願第12/136,462号の継続出願である2012年5月14日出願の米国特許出願第13/470,855号の一部継続出願であって、これらの出願にて開示された図4及び図5の実施形態に関するこれらの出願の部分は、参照によって本明細書の一部となる。本願はさらに、2012年12月14日出願の米国特許出願第13/714,819号の一部継続出願でもある。
Claims (21)
- 前向きのコネクタを有する流体収集又は注入デバイスに選択的に取付け可能な引き込み式針デバイスであって、当該引き込み式針デバイスは、
前向きのコネクタに取付け可能な後向きの係合部材と、当該係合部材と流体連通する第1の開口を有する前向きのスライド支持面と、第1の開口から横方向に離間しており、後方に突出する針引き込みキャビティと連通する第2の開口と、第1のつまみ面と、係合部材と第1の開口との間の流体経路とを有するハウジングと、
針と、
針チューブ及び第2のつまみ面を備える針アラインメント部材と、
針ホルダを備えており、当該針ホルダは、針チューブ内に配置されて後向きに針を付勢するように構成されている、針引き込み機構と、
第1の開口内に設置されて、ハウジングと針ホルダの間の流体連通をもたらす環状流体シールと、
を備えており、
第1のつまみ面と第2のつまみ面との間に加えられたつまみ力によって、針が第1の開口と揃えられる第1の位置から、針引き込み機構が引き込みキャビティへと針を付勢するように、針が第2の開口と揃えられる第2の位置にまで、ハウジングが針アラインメント部材に対して横方向に移動するように、第1のつまみ面と第2のつまみ面とが構成されている、引き込み式針デバイス。 - シリンジ係合部材のスライド支持面に隣接させて針アラインメント部材を保持するように構成されたリテーナクリップを更に備える、請求項1に記載の引き込み式針デバイス。
- リテーナクリップは、前向きの面と、当該前向きの面に規定されて、針チューブを囲むように構成された孔と、少なくとも部分的にスライド支持面の後に延びるように構成される1又は複数のタブとを備える、請求項2に記載の引き込み式針デバイス。
- リテーナクリップは、針アラインメント部材の少なくとも一部と係合するように構成されている、請求項2に記載の引き込み式針デバイス。
- 係合部材は、ルアーロックコネクタの一部を備えている、請求項1に記載の引き込み式針デバイス。
- 係合部材は、流体収集又は注入デバイスから前方に突出するネジ付きカラーと係合するように構成されており、半径方向に突出し、離間した複数のウェッジを備えている、請求項5に記載の引き込み式針デバイス。
- さらに、流体収集又は注入デバイスは、シリンジである、請求項1に記載の引き込み式針デバイス。
- 流体シールは、第1の開口の内側の環状凹み部の少なくとも部分的に内側に設置される、請求項1に記載の引き込み式針デバイス。
- 流体シールは、針の引き込み前に針ホルダと同軸状に揃えられる流体流路を備える、請求項1に記載の引き込み式針デバイス。
- 針引き込み機構はさらに、圧縮バネを備える、請求項1に記載の引き込み式針デバイス。
- ハウジングが第1の位置と第2の位置の間に配置される場合は常に、針ホルダは、スライド支持面に対して付勢されている、請求項10に記載の引き込み式針デバイス。
- 針ホルダの一部が、針チューブから前方に突出している、請求項1に記載の引き込み式針デバイス。
- 針チューブの前端部にある環状面と、針ホルダに規定された環状肩部とを更に備えており、ハウジングが第1の位置にある場合に、圧縮バネは、環状面と環状肩部の間で圧縮される、請求項10に記載の引き込み式針デバイス。
- 第1のつまみタブ及び第2のつまみタブは、テクスチャ加工されており、ユーザが把持し易くなっている、請求項1に記載の引き込み式針デバイス。
- 針アラインメント部材及びシリンジ係合部材はそれぞれ、成形可能なポリマー材料から製造されている、請求項1に記載の引き込み式針デバイス。
- ガラスバレルを有するシリンジに用いられるように構成されている、請求項7に記載の引き込み式針デバイス。
- プラスチックバレルを有するシリンジに用いられるように構成されている、請求項7に記載の引き込み式針デバイス。
- 予め充填されたシリンジに用いられるように構成されている、請求項7に記載の引き込み式針デバイス。
- 針引き込み機構は、作動すると、引き込み時にて針が挿入されている患者から直接的に針を引き込むのに十分な引き込み力を提供する、請求項1に記載の引き込み式針デバイス。
- 流体収集又は注入デバイスと組み合わされる、請求項1に記載の引き込み式針デバイス。
- 針キャップと組み合わされた、請求項1に記載の引き込み式針デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/842,000 US9381309B2 (en) | 2008-06-10 | 2013-03-15 | Frontal attachment device for syringe with pinch-activated retraction |
US13/842,000 | 2013-03-15 | ||
PCT/US2013/072227 WO2014143221A1 (en) | 2013-03-15 | 2013-11-27 | Frontal attachment device for syringe with pinch-activated retraction |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016510627A true JP2016510627A (ja) | 2016-04-11 |
JP2016510627A5 JP2016510627A5 (ja) | 2017-01-19 |
JP6285530B2 JP6285530B2 (ja) | 2018-02-28 |
Family
ID=51530720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016500114A Active JP6285530B2 (ja) | 2013-03-15 | 2013-11-27 | つまみ作動引き込み式シリンジ用の前部アタッチメントデバイス |
Country Status (8)
Country | Link |
---|---|
US (2) | US9381309B2 (ja) |
EP (1) | EP2968794B1 (ja) |
JP (1) | JP6285530B2 (ja) |
CN (1) | CN104159629B (ja) |
AU (1) | AU2013381702B2 (ja) |
ES (1) | ES2713178T3 (ja) |
MX (1) | MX361583B (ja) |
WO (1) | WO2014143221A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021518189A (ja) * | 2018-03-16 | 2021-08-02 | リトラクタブル テクノロジーズ, インコーポレイテッドRetractable Technologies, Inc. | 単一針を有する血液採取管ホルダー |
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CN104159629A (zh) | 2014-11-19 |
US20160158459A9 (en) | 2016-06-09 |
JP6285530B2 (ja) | 2018-02-28 |
WO2014143221A1 (en) | 2014-09-18 |
US20160310677A1 (en) | 2016-10-27 |
EP2968794B1 (en) | 2019-01-16 |
EP2968794A4 (en) | 2016-11-16 |
EP2968794A1 (en) | 2016-01-20 |
MX361583B (es) | 2018-12-11 |
ES2713178T3 (es) | 2019-05-20 |
US9381309B2 (en) | 2016-07-05 |
CN104159629B (zh) | 2018-03-06 |
MX2015010036A (es) | 2015-10-30 |
US20140276445A1 (en) | 2014-09-18 |
US9931475B2 (en) | 2018-04-03 |
AU2013381702A1 (en) | 2015-07-02 |
AU2013381702B2 (en) | 2019-05-30 |
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