JP4712720B2 - 医療用針のためのリセット可能な安全シールド - Google Patents
医療用針のためのリセット可能な安全シールド Download PDFInfo
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- JP4712720B2 JP4712720B2 JP2006541674A JP2006541674A JP4712720B2 JP 4712720 B2 JP4712720 B2 JP 4712720B2 JP 2006541674 A JP2006541674 A JP 2006541674A JP 2006541674 A JP2006541674 A JP 2006541674A JP 4712720 B2 JP4712720 B2 JP 4712720B2
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- 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
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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
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- 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
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- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
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- A61B2090/0801—Prevention of accidental cutting or pricking
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/0208—Subcutaneous access sites for injecting or removing fluids
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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
- A61M5/14—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
- 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
- A61M5/46—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 controlling depth of insertion
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
Claims (27)
- 医療用針シールド装置であり、
針ハブであって該針ハブから末端まで延びている針カニューレを備えている針ハブと、
少なくとも1つのシールドであって、後退位置から伸長位置まで摺動して針の末端を包囲することができ且つ前記伸長位置から後退位置へとリセットすることができる前記少なくとも1つのシールドとからなり、
該シールドは、当該シールド内に設けられた締結部材を備えており、該締結部材は締結面を規定しており、該締結面は、前記針を前記後退位置と前記伸長位置との間で摺動可能に受け入れることができる構造とされている穴を形成しており、
前記締結部材は少なくとも1つの引きずり力発生部材を備えていて、該少なくとも1つの引きずり力発生部材が前記針を摺動可能に受け入れる際に該針と係合して針に引きずり力を生じさせ、該引きずり力と前記シールドとが前記締結部材の前記針の長手軸線に対する回転を補助して前記締結面が前記針と係合して該針が前記シールドの伸長位置において摺動可能に動くのを阻止するようになされており、
前記締結部材は更に、針連通面であって、前記締結部材から延びていて前記針と係合して前記締結部材の回転を阻止するようになされている前記針連通面と、前記針ハブと解除可能に結合する保持部材とを備えており、
前記締結部材は更に、締結部材リセット面を有しており、該締結部材リセット面は前記針ハブに設けられたリセット面と選択的に整合可能であり、前記締結部材リセット面が前記リセット面と接触して該リセット面が前記締結部材リセット面を偏倚させ、それによって、前記締結部材が回転せしめられ且つ前記締結面が前記針との係合から離脱せしめられて前記針の摺動動作が阻止されず且つ前記シールドが前記後退位置にリセットできるようになされた医療用針シールド装置。 - 請求項1に記載の医療用針シールド装置であって、
前記少なくとも1つの引きずり力発生部材が、キャビティを規定しており、当該キャビティは、前記針を摺動可能に受け入れて該針に引きずり力を生じさせる構造とされている医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記締結部材が、前記穴を形成している締結面を含んでいるほぼ平らな開口プレート部を含んでいる医療用針シールド装置。 - 請求項3の記載の医療用針シールド装置であって、
前記少なくとも1つの引きずり力発生部材が前記開口プレートから延びている一対のアームを含んでいる医療用針シールド装置。 - 請求項4の記載の医療用針シールド装置であって、
前記アームが偏倚可能な部材を含んでいる医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記締結部材が、前記針が該締結部材に対して摺動可能である非締結配向位置と、前記締結面が前記針と係合して前記少なくとも1つのシールドの伸長位置における前記針の摺動可能な動きを阻止する締結配向位置との間を、前記針の長手軸線に対して回動可能である医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記シールドがハウジングを含み、該ハウジングの面から少なくとも1つの遮断部材が延びており、前記少なくとも1つの遮断部材が前記締結部材を締結配向位置へと付勢するために前記締結部材と係合可能である医療用針シールド装置。 - 請求項3の記載の医療用針シールド装置であって、
前記シールドがハウジングを含み、該ハウジングの面から少なくとも1つの遮断部材が延びており、前記開口プレートが、前記締結部材の締結配向位置への前記締結部材の回動を生じさせる少なくとも1つの遮断部材と係合するように軸線方向に移動可能である医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記少なくとも1つのシールドが、少なくとも1つの軸受けによって、該少なくとも1つの軸受けに対して相対的に動くように支持されている医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記針が操作のためのハンドルに取り付けられている医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記針ハブが前記少なくとも1つのシールドのハウジングに解放可能に取り付け可能である医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記針ハブが前記締結部材の前記保持部材を受け入れる構造とされている医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記締結部材が、前記針連通面まで延びている少なくとも1つの外方アクチュエータアームを含んでいる医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
複数のシールドを更に含んでいる医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記締結部材のリセット面が前記保持部材の末端を向いている面を含んでいる医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記リセット面が、前記長手軸線に対する前記締結部材の回動を容易にするために締結部材のリセット面に向けて付勢されている医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記針カニューレが骨バイオプシーからなる医療用針シールド装置。 - 請求項1の記載の医療用針シールド装置であって、
前記リセット面が、該針ハブとは分離されていて、ばねによって前記締結部材のリセット面に向けて付勢されている医療用針シールド装置。 - 請求項18の記載の医療用針シールド装置であって、
前記針ハブによって形成されたルアー型の雄型テーパー部を更に含んでいる医療用針シールド装置。 - 請求項1に記載の医療用針シールド装置であって、
保護針シース部材を更に含んでいる医療用針シールド装置。 - 請求項1に記載の医療用針シールド装置であって、
前記シールドが閉塞具を受け入れる構造とされたプローブガイドをその末端に含んでおり、前記閉塞具は前記針カニューレと共に摺動するような構造とされている医療用針シールド装置。 - 請求項1に記載の医療用針シールド装置であって、
前記シールドと前記針ハブとに設けられてシールドが針ハブに保持されるのを可能にする保持機構を更に含んでいる医療用針シールド装置。 - 請求項1に記載の医療用針シールド装置であって、
前記針内へと器具をガイドするガイド部材を更に含んでいる医療用針シールド装置。 - 請求項23に記載の医療用針シールド装置であって、
前記ガイド部材が閉塞具をガイドするための漏斗状部材からなる医療用針シールド装置。 - 請求項1に記載の医療用針シールド装置であって、
前記針ハブと前記シールドとの間に設けられた戻り止めを更に含んでいる医療用針シールド装置。 - 請求項24に記載の医療用針シールド装置であって、
前記漏斗状部材が、シールドに設けられ且つ可撓性である医療用針シールド装置。 - 請求項1に記載の医療用針シールド装置であって、
前記シールドが深さストッパを更に含んでいる医療用針シールド装置。
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/721,526 US7179244B2 (en) | 2001-03-15 | 2003-11-25 | Resettable safety shield for medical needles |
US10/721,526 | 2003-11-25 | ||
US10/739,868 US7413562B2 (en) | 2001-03-15 | 2003-12-18 | Safety shield for medical needles |
US10/739,868 | 2003-12-18 | ||
US60856504P | 2004-09-10 | 2004-09-10 | |
US60/608,565 | 2004-09-10 | ||
US62239204P | 2004-10-27 | 2004-10-27 | |
US60/622,392 | 2004-10-27 | ||
PCT/US2004/039400 WO2005053774A1 (en) | 2003-11-25 | 2004-11-23 | Resettable safety shield for medical needles |
Publications (2)
Publication Number | Publication Date |
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JP2007512113A JP2007512113A (ja) | 2007-05-17 |
JP4712720B2 true JP4712720B2 (ja) | 2011-06-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006541674A Active JP4712720B2 (ja) | 2003-11-25 | 2004-11-23 | 医療用針のためのリセット可能な安全シールド |
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Country | Link |
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US (1) | US8096973B2 (ja) |
EP (1) | EP1696979B1 (ja) |
JP (1) | JP4712720B2 (ja) |
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- 2004-11-23 JP JP2006541674A patent/JP4712720B2/ja active Active
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US8845584B2 (en) | 2001-03-15 | 2014-09-30 | Specialized Health Products, Inc. | Safety shield for medical needles |
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US20070106231A1 (en) | 2007-05-10 |
AU2004294938B2 (en) | 2010-11-18 |
EP1696979B1 (en) | 2012-08-08 |
BRPI0416771B8 (pt) | 2021-06-22 |
WO2005053774A1 (en) | 2005-06-16 |
CA2545208C (en) | 2011-02-22 |
EP1696979A1 (en) | 2006-09-06 |
NZ546609A (en) | 2011-02-25 |
BRPI0416771B1 (pt) | 2015-11-17 |
BRPI0416771A (pt) | 2007-02-27 |
JP2007512113A (ja) | 2007-05-17 |
AU2004294938A1 (en) | 2005-06-16 |
EP1696979A4 (en) | 2009-01-14 |
CA2545208A1 (en) | 2005-06-16 |
US8096973B2 (en) | 2012-01-17 |
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