JP5094919B2 - 安全ニードルシールド装置 - Google Patents
安全ニードルシールド装置 Download PDFInfo
- Publication number
- JP5094919B2 JP5094919B2 JP2010147957A JP2010147957A JP5094919B2 JP 5094919 B2 JP5094919 B2 JP 5094919B2 JP 2010147957 A JP2010147957 A JP 2010147957A JP 2010147957 A JP2010147957 A JP 2010147957A JP 5094919 B2 JP5094919 B2 JP 5094919B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- housing
- safety shield
- hub
- shield device
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the needle
-
- 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
- A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
-
- 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
- A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Air Bags (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
22 ハウジング
24 基端
26 先端
28 ハブ保持開口部
30 側壁
32 カバー
34 外ボタン
36 ニードルハブ
38 ニードルカニューレ
40 先端
42 圧縮可能なバンプ
44 シース
46 内先端ストップ
48 外基端
Claims (9)
- 安全シールド装置において、
基端と先端を有し、その側壁に複数のキャビティを画成し、前記先端は、複数の移動自在のタブ(34)を持つカバー(32)を含む、ハウジング(22)、及び
前記ハウジング(22)内に移動するように配置されたハブ(36)であって、先端を持つニードル、複数の移動自在の突出部(42)及び角度をなしている先端表面(106)を持つハブ(36)を含み、
前記ハブ(36)は、前記ニードルの前記先端が露呈されており且つ前記移動自在の各突出部(42)が前記複数のキャビティ(28)の対応する一つ内に解放自在に配置された延長位置から、前記ニードルの先端が前記ハウジング(22)内に配置された引っ込め位置へ押圧され、
前記移動自在の突出部(42)が前記キャビティ(28)から解放されて前記ハブ(36)が前記ニードルの先端の引っ込め位置へ容易に移動できるように、前記移動自在のタブ(34)が前記移動自在の突出部(42)と係合可能であり、
前記カバーは前記ハウジングの先端に取り付けられており、前記ハウジングの前記先端との間にチャンバ(108)が形成され、
前記ハブの角度をなしている先端表面(106)は、前記引っ込め位置にあるとき、ハブが、ハウジングと軸線方向で整合した状態から外れてニードルを配向させるように、ハブとハウジングの先端との間に配置された付勢部材と係合する、安全シールド装置。 - 請求項1に記載の安全シールド装置において、前記ハウジングの前記基端の内面には溝が画成されており、この溝は、前記ハブが引っ込め位置にあるとき、前記移動自在の突出部を固定位置に置くように形成されている、安全シールド装置。
- 請求項1に記載の安全シールド装置において、前記ハウジングは実質的に剛性である、安全シールド装置。
- 請求項1に記載の安全シールド装置において、前記カバーは別に形成され、前記ハウジングの前記先端に取り付けられる、安全シールド装置。
- 請求項1に記載の安全シールド装置において、前記ハウジングはモノリシックに形成されている、安全シールド装置。
- 請求項1に記載の安全シールド装置において、移動自在のタブが前記カバーに対して枢動するように前記カバーから延びている、安全シールド装置。
- 請求項1に記載の安全シールド装置において、前記移動自在の突出部は前記ハブから枢動自在に延びており、半径方向外方に押圧されている、安全シールド装置。
- 請求項1に記載の安全シールド装置において、前記ハブは、このハブと前記ハウジングの前記先端との間に支持されており且つ前記ニードルの周囲に配置されたばねを介して前記ハウジング内で移動するように押圧されている、安全シールド装置。
- 請求項1に記載の安全シールド装置において、前記ハウジングの前記先端は、前記ニードルを通すための開口部を画成する剛性横壁を含み、この横壁は、更に、前記開口部の周囲に配置されたリップを画成し、このリップは、引っ込め位置において前記ニードルの前記先端を捕捉するように形成されている、安全シールド装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/609,304 | 2003-06-27 | ||
US10/609,304 US7037292B2 (en) | 2003-06-27 | 2003-06-27 | Safety needle shield apparatus |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006517791A Division JP5038713B2 (ja) | 2003-06-27 | 2004-06-28 | 安全ニードルシールド装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010207634A JP2010207634A (ja) | 2010-09-24 |
JP5094919B2 true JP5094919B2 (ja) | 2012-12-12 |
Family
ID=33540840
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006517791A Expired - Fee Related JP5038713B2 (ja) | 2003-06-27 | 2004-06-28 | 安全ニードルシールド装置 |
JP2010147957A Expired - Fee Related JP5094919B2 (ja) | 2003-06-27 | 2010-06-29 | 安全ニードルシールド装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006517791A Expired - Fee Related JP5038713B2 (ja) | 2003-06-27 | 2004-06-28 | 安全ニードルシールド装置 |
Country Status (10)
Country | Link |
---|---|
US (3) | US7037292B2 (ja) |
EP (1) | EP1638637B1 (ja) |
JP (2) | JP5038713B2 (ja) |
CN (1) | CN1842353B (ja) |
AT (1) | ATE369889T1 (ja) |
AU (1) | AU2004251782B2 (ja) |
CA (1) | CA2529946C (ja) |
DE (1) | DE602004008279T2 (ja) |
ES (1) | ES2290765T3 (ja) |
WO (1) | WO2005000387A1 (ja) |
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-
2003
- 2003-06-27 US US10/609,304 patent/US7037292B2/en not_active Expired - Lifetime
-
2004
- 2004-06-28 EP EP04777300A patent/EP1638637B1/en not_active Expired - Lifetime
- 2004-06-28 AU AU2004251782A patent/AU2004251782B2/en not_active Ceased
- 2004-06-28 JP JP2006517791A patent/JP5038713B2/ja not_active Expired - Fee Related
- 2004-06-28 ES ES04777300T patent/ES2290765T3/es not_active Expired - Lifetime
- 2004-06-28 CA CA2529946A patent/CA2529946C/en not_active Expired - Fee Related
- 2004-06-28 DE DE602004008279T patent/DE602004008279T2/de not_active Expired - Lifetime
- 2004-06-28 CN CN2004800245145A patent/CN1842353B/zh not_active Expired - Fee Related
- 2004-06-28 WO PCT/US2004/020975 patent/WO2005000387A1/en active IP Right Grant
- 2004-06-28 AT AT04777300T patent/ATE369889T1/de not_active IP Right Cessation
-
2006
- 2006-01-30 US US11/343,825 patent/US8486015B2/en not_active Expired - Fee Related
-
2010
- 2010-06-29 JP JP2010147957A patent/JP5094919B2/ja not_active Expired - Fee Related
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2013
- 2013-07-01 US US13/932,390 patent/US9504786B2/en active Active
Also Published As
Publication number | Publication date |
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JP2010207634A (ja) | 2010-09-24 |
US20140018740A1 (en) | 2014-01-16 |
US20060189936A1 (en) | 2006-08-24 |
US20040267200A1 (en) | 2004-12-30 |
CA2529946C (en) | 2013-01-08 |
ES2290765T3 (es) | 2008-02-16 |
AU2004251782A1 (en) | 2005-01-06 |
JP2007521080A (ja) | 2007-08-02 |
US7037292B2 (en) | 2006-05-02 |
CN1842353A (zh) | 2006-10-04 |
JP5038713B2 (ja) | 2012-10-03 |
EP1638637A1 (en) | 2006-03-29 |
DE602004008279T2 (de) | 2008-05-15 |
EP1638637B1 (en) | 2007-08-15 |
ATE369889T1 (de) | 2007-09-15 |
DE602004008279D1 (de) | 2007-09-27 |
CN1842353B (zh) | 2010-09-22 |
US8486015B2 (en) | 2013-07-16 |
WO2005000387A1 (en) | 2005-01-06 |
US9504786B2 (en) | 2016-11-29 |
AU2004251782B2 (en) | 2008-12-04 |
CA2529946A1 (en) | 2005-01-06 |
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