JP4726804B2 - 規格ゲージに固有の色で符号化した針保護装置およびその製造方法 - Google Patents
規格ゲージに固有の色で符号化した針保護装置およびその製造方法 Download PDFInfo
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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
- A61M5/3129—Syringe barrels
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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
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
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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
- A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6063—Optical identification systems
- A61M2205/6081—Colour codes
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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
-
- 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
- A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
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- Anesthesiology (AREA)
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- 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)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
本発明の安全針装置は、ベース4および針保護ハウジング6を有する針アセンブリ2を備える。ベース4は一体ヒンジ8によって保護ハウジング6に連結する。ベース4は、開口部14で針12が取り付けられる針ハブ10を有する。一旦針を取り付けると、針12はシールされる。さらに、針12は針ハブ10に一体化することもできる。また従来の技術から周知なように、ベース4はさらにシリンジのルエル端と嵌合するルエル端16を有する。図示の実施例のように、保護針ハウジング6は、針12を包囲もしくはカバーするために、ベース4の長手方向軸線22の方向に向かって矢印20が示す方向に回動するとき針12が通過する長手方向溝18を有する。針保護ハウジング6には、この針保護ハウジング6が長手方向軸線22に整列する位置まで回動するとき針12を把持するフック24のような針保持機構を設ける。一旦フック24が針を把持すると、針12とハウジング16はお互い保持し合い、針12がさらに露出するのを防ぐ。フックの代わりに、上述の米国再発行特許第37,110号で開示されたサイド・スナップ・ロック機構のような他の針保持機構を使用することもできる。
Claims (14)
- 針装置を製造する方法において、
a)特定規格ゲージを有する針を選択するステップと、
b)成形材料に固有の色を施すステップと、
c)ベースおよびこのベースに対して回動自在な針保護ハウジングを有する針アセンブリを前記成形材料により射出形成する射出成形ステップであって、前記ベースは、シリンジに連結するルエル端を設けた針ハブを有する構成とし、前記ベースおよびハウジングを同一の前記固有の色にする、該射出成形ステップと、
d)前記針を前記ベースへ取り付け、前記ハウジングを前記ベースの長手方向軸線に整列する位置に回動するとき、前記針が前記ハウジングによってカバーされるようにするステップと、
e)針アセンブリの色を見るだけで前記針の規格ゲージを認定できるように、前記固有色を前記針の前記特定規格ゲージに対応させるステップと、
よりなることを特徴とする針装置製造方法。 - 請求項1記載の方法において、さらに、
異なる規格ゲージの針のにそれぞれ対応する色を割り当てるステップと、
針アセンブリの色を見るだけで針の規格ゲージを認定できるように、各特定規格ゲージ針に固有の色を対応させるステップと、
を有するものとした方法。 - 請求項1記載の方法において、
前記成形材料をプラスチックとし、
前記ステップcは、前記ベースおよび前記ハウジングを単一ピースの針アセンブリとして射出成形するステップを有するものとし、また
前記ステップdは、前記針を前記針ハブに一体化するステップを有するものとした
方法。 - 請求項1記載の方法において、さらに、
使用前の前記針の汚染を防ぐため、前記針を針シースでカバーするステップ
を有するものとした方法。 - 請求項4記載の方法において、さらに、
前記針シースを前記ベースおよびハウジングと異なる色に形成するステップを有するものとした方法。 - 請求項4記載の方法において、さらに、
前記針シースを取り外すことなく、前記針の規格ゲージが見えるように、前記針シースを透明プラスチックにより形成するステップを有するものとした方法。 - 請求項1記載の方法において、さらに、
前記ハウジングが前記整列位置まで回動し前記針をカバーした後に、前記針と前記ハウジングの相対運動を防ぐため、ハウジング内部に針保持機構を形成するステップを有するものとした方法。 - 請求項1記載の方法において、前記ステップcは、
前記ベースおよび前記ハウジングを同一成形材料からそれぞれ個別の部品として形成するステップと、
前記ハウジングを前記ベースへ取り付ける手段を設けるステップとを有するものとし、前記ハウジングおよび前記ベースを同一固有色にする方法。 - 異なる規格ゲージの針を有する針装置製造方法において、
a)異なる規格ゲージの針にそれぞれ固有の色を割り当てるステップと、
b)異なる色に着色した成形材料を準備するステップと、
c)所定規格ゲージの針に割り当てた色で着色した成形材料から、それぞれがベースおよびこのベースに対して回動自在な針保護ハウジングを有する複数個の針アセンブリを成形し、前記針アセンブリのそれぞれにおけるベースおよびハウジングを同一の固有色にして形成するステップと、
d)前記所定規格ゲージの針を、前記特定規格ゲージの針に割り当てた固有色を有する複数個の針アセンブリのベースにそれぞれ取り付け、複数個の前記針アセンブリの針それぞれが、前記ハウジングを前記針アセンブリベースの長手方向軸線に整列する位置に回動するとき、各前記針アセンブリのハウジングにカバーできるようにするステップと、
e)他の規格ゲージの針、および他の規格ゲージの針に対応する色に着色した他の成形材料を選択するステップと、
f)異なる規格ゲージのすべての針を、前記針アセンブリそれぞれに取り付ける針の規格ゲージに適合する色を有する対応の針アセンブリに組み付けるまで、ステップcおよびステップeを繰り返すステップと、
を有するものとし、
これにより、ユーザーが前記針アセンブリのベースおよびハウジングのうち少なくとも一方を見るだけで、異なる規格ゲージの針を有する多数の針アセンブリから、ある針アセンブリのための規格ゲージの針を容易に認定できるようにしたことを特徴とする方法。 - 特定の規格ゲージを有する針と、ベースおよびこのベースに対して回動可能な針保護ハウジングを有し、前記ベースはシリンジに連結するルエル端を設けた針ハブを有する構成としかつ前記特定規格ゲージに対応して予め割り当てられた固有の色の顔料を添加して着色した成形材料から射出形成した針保護ハウジングと、を備え、前記ベースおよび前記ハウジングのそれぞれが前記固有色を有し、前記針を前記ベースに取り付けられ、前記針は、前記ハウジングが前記ベースの長手方向軸線に整列する位置に回動するとき前記ハウジングにカバーし得るようにし、これにより、前記針アセンブリの色を見るだけで前記針の規格ゲージを認定できるようにしたことを特徴とする針装置。
- 請求項10記載の針装置において、さらに、前記針の汚染を防ぐため使用前に前記針をカバーする針シースを備えた装置。
- 請求項11記載の針装置において、前記針シースは、前記ベースおよびハウジングとは異なる色を有するものとした装置。
- 請求項11記載の針装置において、前記針シースを透明なプラスチックにより形成し、ユーザーが前記針シースを取り外さなくても前記針の規格ゲージを確認できるようにした装置。
- 請求項10記載の針装置において、さらに、前記ハウジングが前記針をカバーする前記整列位置まで回動した後、前記針と前記ハウジングとの間の相対移動を防ぐため、前記ハウジング内部に針保持機構を備えた装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US10/751,982 US20050146081A1 (en) | 2004-01-07 | 2004-01-07 | Needle protection device with gauge specific color coding and method for manufacturing thereof |
US10/751,982 | 2004-01-07 | ||
US10/925,962 US20050148941A1 (en) | 2004-01-07 | 2004-08-26 | Needle protection device with gauge specific color coding and method for manufacturing thereof |
US10/925,962 | 2004-08-26 | ||
PCT/US2005/000178 WO2005068153A1 (en) | 2004-01-07 | 2005-01-06 | Needle protection device with gauge specific color coding and method for manufacturing thereof |
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JP2010212860A Division JP5315314B2 (ja) | 2004-01-07 | 2010-09-22 | 規格ゲージに固有の色で符号化した針保護装置およびその製造方法 |
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JP2007517594A JP2007517594A (ja) | 2007-07-05 |
JP4726804B2 true JP4726804B2 (ja) | 2011-07-20 |
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JP2010212860A Active JP5315314B2 (ja) | 2004-01-07 | 2010-09-22 | 規格ゲージに固有の色で符号化した針保護装置およびその製造方法 |
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EP (1) | EP2998093A1 (ja) |
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US20050146081A1 (en) * | 2004-01-07 | 2005-07-07 | Maclean David | Needle protection device with gauge specific color coding and method for manufacturing thereof |
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WO2011079077A1 (en) | 2009-12-23 | 2011-06-30 | Gradalis, Inc. | Furin-knockdown and gm-csf-augmented (fang) cancer vaccine |
US10525234B2 (en) * | 2010-09-10 | 2020-01-07 | C. R. Bard, Inc. | Antimicrobial/haemostatic interface pad for placement between percutaneously placed medical device and patient skin |
WO2012071400A2 (en) | 2010-11-22 | 2012-05-31 | B. Braun Melsungen Ag | Hinged shield assemblies and related methods |
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2005
- 2005-01-06 CN CNB2005800019308A patent/CN100522547C/zh active Active
- 2005-01-06 EP EP15192925.4A patent/EP2998093A1/en not_active Withdrawn
- 2005-01-06 JP JP2006549360A patent/JP4726804B2/ja active Active
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2007
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2009
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Also Published As
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JP2007517594A (ja) | 2007-07-05 |
US20050146081A1 (en) | 2005-07-07 |
US20050148941A1 (en) | 2005-07-07 |
US20090199388A1 (en) | 2009-08-13 |
US20090206514A1 (en) | 2009-08-20 |
JP2011045725A (ja) | 2011-03-10 |
US20070219504A1 (en) | 2007-09-20 |
EP2998093A1 (en) | 2016-03-23 |
CN1906007A (zh) | 2007-01-31 |
CN100522547C (zh) | 2009-08-05 |
JP5315314B2 (ja) | 2013-10-16 |
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