JP2015511503A - 多機能シールドを有する血液採取組立て品 - Google Patents
多機能シールドを有する血液採取組立て品 Download PDFInfo
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- JP2015511503A JP2015511503A JP2014561109A JP2014561109A JP2015511503A JP 2015511503 A JP2015511503 A JP 2015511503A JP 2014561109 A JP2014561109 A JP 2014561109A JP 2014561109 A JP2014561109 A JP 2014561109A JP 2015511503 A JP2015511503 A JP 2015511503A
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- 239000008280 blood Substances 0.000 title description 19
- 210000004369 blood Anatomy 0.000 title description 19
- 238000004891 communication Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 10
- 241001631457 Cannula Species 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 description 8
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- XGIKUHITAWJRDK-UHFFFAOYSA-N CC1C(C(C)(C)C)C=CC1 Chemical compound CC1C(C(C)(C)C)C=CC1 XGIKUHITAWJRDK-UHFFFAOYSA-N 0.000 description 1
- 206010069803 Injury associated with device Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
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- 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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- A61B5/150641—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves comprising means to impede repositioning of protection sleeve from covering to uncovering position
- A61B5/150656—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves comprising means to impede repositioning of protection sleeve from covering to uncovering position semi-automatically triggered, i.e. in which the triggering of the protective sleeve requires a deliberate action by the user, e.g. manual release of spring-biased extension means
-
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- A61B5/150664—Pivotable protective sleeves, i.e. sleeves connected to, or integrated in, the piercing or driving device, and which are pivoted for covering or uncovering the piercing element
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- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
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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
- A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
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Abstract
Description
そのような針組立て品はさらに、ハウジングに取り付けられた少なくとも1つの針カニューレを含む。針カニューレは、ハウジングを超えて遠位方向に突出する、先端が尖った遠位端と、近位方向に突出する近位端と、針カニューレの対向する端間の連通をもたらすルーメンとを含む。いくつかの針組立て品は、分離した基部及び遠位部のカニューレを含み、各カニューレのルーメンの間の連通をもたらすために、ハウジングの一部に依拠する。針カニューレの遠位端は、一般的に先端に向かって斜めに切られていて、これは、患者の肌に突き刺し、血管もしくは採取される流体源と連通するために十分に尖っているものである。針カニューレの基端は、真空の管上でのゴムのストッパーを突き刺すように設計されている。針カニューレの基端は、一般に、針突き刺し可能で再シール可能なマルチサンプルスリーブによってカバーされている。このスリーブは、真空の管のゴムストッパーによって圧縮されており、針カニューレの基端が真空の管と連通するように進められた時に、針カニューレの基端によって突き刺される。真空の管は、概して、ハウジングの基端に固定された針ホルダーによって収容されている。
Claims (25)
- 基端と遠位端とシールドシートとを有するハウジングと、
前記ハウジングから遠位方向に突出するカニューレであって、遠位先端を有するカニューレと、
係合部を有するシールドであって、前記係合部が前記シールドシートから外され、前記シールドが前記カニューレの遠位先端を覆う使用前位置と、前記係合部が前記シールドシートと係合し、前記シールドが、前記遠位先端が露出される非シールド位置と、前記遠位先端が前記シールドによってシールドされたシールド位置との間を移動可能にされる使用位置とを、有するシールドと
を備えることを特徴とする針組立て品。 - 前記シールドは、前記カニューレを受け入れるのに適した長手方向の溝を定める請求項1に記載の針組立て品。
- 前記シールドは、該シールドがシールド位置にある時に、前記カニューレと係合するのに適した針受けを含む請求項2に記載の針組立て品。
- 前記シールドが使用前位置にある時に、前記シールドの本体が前記ハウジングの遠位端と係合する請求項2に記載の針組立て品。
- 前記シールドが前記使用位置にある時、前記シールドは前記ハウジングに対して枢軸回転可能である請求項1に記載の針組立て品。
- 前記係合部はロックピンを備え、前記シールドは前記使用位置でロックピンについて枢軸回転可能である請求項5に記載の針組立て品。
- 前記ハウジングから突出する非患者用カニューレと、前記非患者用カニューレに対し、取り外し可能にシールドするための非患者用シールドであって、前記ハウジングの基端と係合するのに適した非患者用シールドとを備える請求項1に記載の針組立て品。
- 前記シールドシートは、前記シールドの係合部を受け入れるための開口部を定める突起を備える請求項1に記載の針組立て品。
- 前記シールドシートの開口部は、該開口部の中へ前記係合部が挿入された後、前記シールドシートに前記係合部をロックするように、テーパ状になっている請求項8に記載の針組立て品。
- 前記係合部はロックピンを備え、前記シールドシートは前記ロックピンに対しておおむねC形状である請求項1に記載の針組立て品。
- 基端と遠位端とシールドシートとを有するハウジングと、
該ハウジングから遠位方向に突出するIV端部と、前記ハウジングから基部方向に突出する非患者用端部とを有するカニューレと、
前記ハウジングに固定されたシールドであって、該シールドが前記カニューレの非患者用端部を覆う使用前位置と、前記シールドが前記カニューレのIV端部を覆うことができる使用位置とを有するシールドと、
を有する針組立て品。 - 前記ハウジングは、該ハウジングにおいてチャンバーを定めるために、前記基端と前記遠位端との間に延在するチャンバー壁を備える請求項11に記載の針組立て品。
- 前記カニューレは前記チャンバーとの液体連通の開口部を定める請求項12に記載の針組立て品。
- 前記ハウジングは、第1部分と第2部分とを備え、前記第1部分は前記第2部分に固定され、前記シールドと前記ハウジングの第1部分は、一体化して形成されている請求項12に記載の針組立て品。
- 前記シールドは、一体ヒンジを介して前記ハウジングの第1位置に固定され、前記シールドは、非シールド位置とシールド位置との間を枢軸回転可能である請求項14に記載の針組立て品。
- 前記シールドは、前記カニューレの非患者用端部の部分を覆うのに適した非患者用部分と、前記カニューレのIV端部の部分を覆うのに適したIV部分とを備える請求項15に記載の針組立て品。
- 前記シールドのIV部分は、前記シールドが使用位置にある時に、前記カニューレのIV端部と係合するのに適した針受けを含む請求項16に記載の針組立て品。
- 前記シールドは前記カニューレの非患者用端部の部分を覆うのに適した非患者用部分と、前記カニューレのIV端部の部分を覆うのに適したIV部分とを備え、前記シールドのIV部分は、前記シールドが使用位置にある時、カニューレのIV端部と係合するのに適した針受けを含む請求項11に記載の針組立て品。
- 前記ハウジングは突起を含み、前記シールドは、前記ハウジングに、前記シールドが前記ハウジングに対して、前記使用前位置と前記使用位置との間で、枢軸回転可能であるように、前記突起周りに固定される請求項11に記載の針組立て品。
- 前記カニューレは二つの別個のカニューレを備える請求項11に記載の針組立て品。
- 前記シールドは、前記使用位置で、前記シールドシートに係合され、前記IV端部の先端が露出される非シールド位置から、前記IV端部の先端がシールドされるシールド位置に回転可能である請求項11に記載の針組立て品。
- 基端と遠位端とを有するハウジングと、
前記ハウジングから遠位方向に突出するIV端部と、前記ハウジングから基部方向に突出する非患者用端部とを有するカニューレと、
一対の間隔をあけて配された側壁であって、前記カニューレのIV端部の部分を受け入れるための空間を確立する側壁を備えるIVシールドであって、該IVシールドは、前記ハウジングに枢軸状に固定され、前記IVシールドが前記カニューレのIV端部の部分を覆う使用前位置と、IVシールドが非シールド位置とシールド位置との間を移動するのに適した使用位置とを有するIVシールドとを備え、
少なくとも1つの側壁は、IVシールドが前記使用前位置にある時に、前記ハウジングと一時的に係合するのに適した第1突起を備え、前記側壁の少なくとも1つは、前記IVシールドがシールド位置にある時に、前記ハウジングと永続的に係合するのに適した第2突起を備える針組立て品。 - 前記側壁は、前記一対の側壁の間に延在する底壁を介して空間が形成されている請求項22に記載の針組立て品。
- 前記IVシールドは、前記IVシールドが前記シールド位置にある時、前記カニューレのIV端部と係合するに適した針受けを含む請求項22に記載の針組立て品。
- 前記側壁のそれぞれは、前記IVシールドが前記使用前位置にある時に、前記ハウジングと一時的に係合するのに適した一対の半球状突起を含む請求項22に記載の針組立て品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261608195P | 2012-03-08 | 2012-03-08 | |
US61/608,195 | 2012-03-08 | ||
PCT/US2013/029589 WO2013134498A1 (en) | 2012-03-08 | 2013-03-07 | Blood collection assembly having a multi-function shield |
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US (2) | US9572929B2 (ja) |
EP (3) | EP2822464B1 (ja) |
JP (2) | JP5993034B2 (ja) |
CN (3) | CN110115591B (ja) |
AU (1) | AU2013230912B2 (ja) |
BR (2) | BR112014019775A8 (ja) |
CA (3) | CA2863210C (ja) |
ES (3) | ES2686537T3 (ja) |
IN (1) | IN2014DN06665A (ja) |
MX (1) | MX365849B (ja) |
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WO2012071400A2 (en) | 2010-11-22 | 2012-05-31 | B. Braun Melsungen Ag | Hinged shield assemblies and related methods |
US10029049B2 (en) | 2015-03-19 | 2018-07-24 | B. Braun Melsungen Ag | Hinged shield assemblies and related methods |
WO2018186119A1 (ja) * | 2017-04-05 | 2018-10-11 | 武田薬品工業株式会社 | シリンジ |
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