JP2016137230A5 - - Google Patents
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- Publication number
- JP2016137230A5 JP2016137230A5 JP2015129812A JP2015129812A JP2016137230A5 JP 2016137230 A5 JP2016137230 A5 JP 2016137230A5 JP 2015129812 A JP2015129812 A JP 2015129812A JP 2015129812 A JP2015129812 A JP 2015129812A JP 2016137230 A5 JP2016137230 A5 JP 2016137230A5
- Authority
- JP
- Japan
- Prior art keywords
- safety device
- longitudinal member
- distal
- base
- needle guard
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 claims 3
- 210000000088 Lip Anatomy 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 230000000717 retained Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Claims (26)
ニードル・シャフトと遠位先端とを有するニードルと、
準備状態(ready state)と作用状態(activated state)との間を遷移させられるニードル・ガードであって、前記準備状態においては、前記ニードルの前記遠位先端が、その遠位先端が前記ニードル・ガードによって保護されない非保護状態(unprotected state)にあるが、前記作用状態においては、前記ニードルの前記遠位先端が、その遠位先端が前記ニードル・ガードによって保護される保護状態(protected state)にあるものと
を含み、
前記ニードル・ガードは、遠位セクションを有するアームを含み、
前記ニードル・ガードは、さらに、長手部材を含み、その長手部材は、前記ニードル・ガードが前記準備位置と前記作用位置との間を移動させられる際に前記ニードル・シャフトの側面に沿ってそれの長さ方向に(alongside the needle shaft)スライド可能であり、
前記長手部材は、開口した近位端と、開口した遠位端と、それら近位端と遠位端との間を延びる貫通通路とを有し、
前記準備状態にある場合に、前記アームの前記遠位セクションは、前記長手部材の遠位セクションであって前記長手部材の前記遠位端の近傍に位置するものにおいて留置され、その留置状態において、前記アームの前記遠位セクションのうちの少なくとも一部が前記長手部材の外面(outer side)に押し付けられ、
前記ニードル・ガードは、前記ニードル・ガードが前記準備状態から前記作用状態に遷移する際に、前記アームの前記遠位セクションが、前記長手部材の前記遠位セクションの前記外面に沿って遠位方向に、かつ、前記長手部材の前記遠位端を超えるように移動することが可能であるとともに、前記ニードル・ガードが前記作用状態にある場合に、前記長手部材の前記遠位端を少なくとも部分的に覆うように半径方向内向きに移動し、
前記長手部材の前記外面は、前記遠位セクション内において、凹部を含み、前記アームの前記遠位セクションのうちの少なくとも一部は、前記ニードル・ガードが前記準備状態にある場合に、前記凹部内に留置される安全器具。 A safety needle device,
A needle having a needle shaft and a distal tip;
A needle guard that is transitioned between a ready state and an activated state, wherein the distal tip of the needle has a distal tip that is the needle guard. In an unprotected state that is not protected by a guard, but in the working state, the distal tip of the needle is in a protected state where the distal tip is protected by the needle guard. Including some and
The needle guard includes an arm having a distal section;
The needle guard further includes a longitudinal member that extends along the side of the needle shaft as the needle guard is moved between the preparation position and the working position. Can slide along the length of the needle shaft (alongside the needle shaft)
The elongate member has an open proximal end, an open distal end, and a through passage extending between the proximal and distal ends;
When in the ready state, the distal section of the arm is detained in the distal section of the longitudinal member located near the distal end of the longitudinal member, and in the deployed state , At least a portion of the distal section of the arm is pressed against an outer side of the longitudinal member;
The needle guard moves distally along the outer surface of the distal section of the longitudinal member when the needle guard transitions from the ready state to the working state. And when the needle guard is in the active state, the distal end of the longitudinal member is at least partially moved over the distal end of the longitudinal member. moved radially inward so as to cover the,
The outer surface of the longitudinal member includes a recess in the distal section, and at least a portion of the distal section of the arm is within the recess when the needle guard is in the ready state. Safety device to be detained .
前記貫通通路の内壁であって、前記長手部材の前記近位端と同じ位置または近傍位置に位置する部分は、前記ニードルが前記ニードル・ガードに対して近位方向に移動することを制限するために、前記ニードル・シャフトの前記プロファイル変化部に係合するように構成されている安全器具。 The safety device according to claim 1, wherein the needle shaft has a profile changing portion in which a profile changes at a position near the distal tip of the needle,
A portion of the inner wall of the through passage that is located at the same position as or near the proximal end of the elongate member to restrict the needle from moving proximally with respect to the needle guard And a safety device configured to engage the profile changing portion of the needle shaft.
前記長手部材の前記近位セクションの外面内のリセス(recess)を含み、前記ベースの前記開口部を形成する構造体は、前記ニードル・ガードが前記準備状態にある場合に、前記リセス内に留置される安全器具。 The safety device according to claim 7, further comprising:
A structure that includes a recess in the outer surface of the proximal section of the longitudinal member and that forms the opening in the base is retained in the recess when the needle guard is in the ready state. safety equipment to be.
前記ニードル・ガードが前記準備状態にある場合に、前記ベースの前記第1位置が、前記円錐台状セグメントの前記近位端に位置し、
前記ニードル・ガードは、前記作用状態において、前記ベースの前記第2位置が、前記円錐台状セグメントの前記遠位端に位置するように構成されており、
前記準備状態において、前記ベース内の前記開口部は、前記第1直径と実質的に同じであるかまたはその第1直径よりわずかに大きい直径を有し、
前記開口部は、前記ベースが前記円錐台状セグメントに沿って遠位方向に移動して前記第2位置に到達した場合に、前記第2直径まで拡張するように構成されている安全器具。 8. The safety device of claim 7, wherein the proximal section of the elongate member includes a frustoconical segment, the frustoconical segment having a proximal end having a first diameter and a second diameter. A distal end having, wherein the second diameter is greater than the first diameter;
The first position of the base is located at the proximal end of the frustoconical segment when the needle guard is in the ready state;
The needle guard is configured such that, in the operating state, the second position of the base is located at the distal end of the frustoconical segment;
In the ready state, the opening in the base has a diameter that is substantially the same as or slightly larger than the first diameter;
The safety device is configured to expand to the second diameter when the base moves distally along the frustoconical segment and reaches the second position .
前記アームの前記ウォール・セグメントおよび前記中央セクションは、前記長手部材に対する角度的配向が互いに異なるように配置されており、
前記ウォール・セグメントは、前記長手部材に向かうように内向きに曲がっており、
前記ウォール・セグメントの前記遠位端は、前記ニードル・ガードが前記準備状態にある場合に、前記長手部材の前記外面に押し付けられ、
前記ウォール・セグメントの前記遠位端は、前記ニードル・ガードが前記作用状態にある場合に、前記長手部材から離脱し、それにより、前記長手部材の前記遠位端を少なくとも部分的に覆うように構成されている安全器具。 The safety device of claim 3, wherein the distal section of the arm includes a wall segment having a distal end;
The wall segment and the central section of the arm are arranged such that the angular orientation relative to the longitudinal member is different from each other;
The wall segment is bent inwardly toward the longitudinal member;
The distal end of the wall segment is pressed against the outer surface of the longitudinal member when the needle guard is in the ready state;
The distal end of the wall segment is disengaged from the longitudinal member when the needle guard is in the active state, thereby at least partially covering the distal end of the longitudinal member. Composed safety equipment.
そのウォール・セグメントおよび前記アームの中央セクションは、前記長手部材に対する角度的配向が互いに異なるように配置されており、
前記ウォール・セグメントは、前記長手部材に向かうように内向きに曲がっており、
前記ウォール・セグメントの前記遠位端は、前記ニードル・ガードが前記準備状態にある場合に、前記長手部材の前記外面に押し付けられ、
前記ウォール・セグメントの前記遠位端は、前記ニードル・ガードが前記作用状態にある場合に、前記長手部材から離脱し、それにより、前記長手部材の前記遠位端を完全に覆うように構成されている安全器具。 The safety device of claim 3, wherein the distal section of the arm includes a wall segment having a distal end;
The wall segment and the central section of the arm are arranged such that their angular orientations relative to the longitudinal member are different from each other;
The wall segment is bent inwardly toward the longitudinal member;
The distal end of the wall segment is pressed against the outer surface of the longitudinal member when the needle guard is in the ready state;
The distal end of the wall segment is configured to disengage from the longitudinal member when the needle guard is in the active state, thereby completely covering the distal end of the longitudinal member. and have safety equipment.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/596,023 | 2012-08-27 | ||
US13/596,023 US9238104B2 (en) | 2011-02-28 | 2012-08-27 | Needle guard |
US13/749,387 US20130138015A1 (en) | 2011-02-28 | 2013-01-24 | Needle guard |
US13/749,387 | 2013-01-24 | ||
US13/836,988 US8672895B2 (en) | 2011-02-28 | 2013-03-15 | Needle guard |
US13/836,988 | 2013-03-15 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015529928A Division JP6147344B2 (en) | 2012-08-27 | 2013-08-27 | Needle guard |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016137230A JP2016137230A (en) | 2016-08-04 |
JP2016137230A5 true JP2016137230A5 (en) | 2016-09-15 |
JP6019184B2 JP6019184B2 (en) | 2016-11-02 |
Family
ID=50184235
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015529928A Expired - Fee Related JP6147344B2 (en) | 2012-08-27 | 2013-08-27 | Needle guard |
JP2015129812A Expired - Fee Related JP6019184B2 (en) | 2012-08-27 | 2015-06-29 | Needle guard |
JP2017097481A Pending JP2017185250A (en) | 2012-08-27 | 2017-05-16 | Needle guard |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015529928A Expired - Fee Related JP6147344B2 (en) | 2012-08-27 | 2013-08-27 | Needle guard |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017097481A Pending JP2017185250A (en) | 2012-08-27 | 2017-05-16 | Needle guard |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2887979A4 (en) |
JP (3) | JP6147344B2 (en) |
CN (2) | CN108187181A (en) |
AU (2) | AU2013308991B2 (en) |
BR (1) | BR112015004357A8 (en) |
CA (1) | CA2881423C (en) |
MX (1) | MX2015002672A (en) |
WO (1) | WO2014035970A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014035970A1 (en) * | 2012-08-27 | 2014-03-06 | Injectimed, Inc. | Needle guard |
WO2016152948A1 (en) * | 2015-03-24 | 2016-09-29 | テルモ株式会社 | Medical needle, and method for closing protector of medical needle |
EP3331593B1 (en) * | 2015-08-07 | 2022-12-07 | Greiner Bio-One GmbH | Needle shielding system |
US10507281B2 (en) * | 2016-03-28 | 2019-12-17 | Becton, Dickinson And Company | Cannula capture mechanism |
SG11201900903SA (en) * | 2016-08-01 | 2019-02-27 | Poly Medicure Ltd | Intravenous catheter apparatus with safety function and pressure controlled valve element |
CN106267521B (en) * | 2016-08-30 | 2023-04-07 | 苏州鱼跃医疗科技有限公司 | Safety device, catheter, introducer needle assembly, and indwelling needle |
KR101721812B1 (en) * | 2016-12-30 | 2017-03-30 | 주식회사 아이엠티코리아 | A safety syringe |
US10946176B2 (en) * | 2017-04-06 | 2021-03-16 | Becton, Dickinson And Company | Intravenous catheter assembly with safety clip |
EP3888725A4 (en) | 2018-11-27 | 2022-07-20 | Daewoong Pharmaceutical Co., Ltd. | Safety cap for syringe and safety syringe comprising same |
CN110237357B (en) * | 2019-06-06 | 2021-07-16 | 陈宥里 | Prevent stabbing syringe |
CN111513821B (en) * | 2020-04-29 | 2021-04-13 | 周彬 | Artery indwelling needle |
EP4129368A1 (en) * | 2021-08-05 | 2023-02-08 | Aesculap AG | Safety device for a needle and safety needle system comprising a safety device |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69023124T2 (en) * | 1989-02-01 | 1996-11-14 | Sero Guard Corp | AUTOMATIC NEEDLE GUARD FOR A DISPOSABLE, HYPODERMAL SYRINGE. |
US5053017A (en) * | 1990-02-28 | 1991-10-01 | Chamuel Steven R | Hypodermic needle safety clip |
US5558651A (en) * | 1990-04-20 | 1996-09-24 | Becton Dickinson And Company | Apparatus and method for a needle tip cover |
US5176655A (en) * | 1990-11-08 | 1993-01-05 | Mbo Laboratories, Inc. | Disposable medical needle and catheter placement assembly having full safety enclosure means |
US5304151A (en) * | 1993-04-16 | 1994-04-19 | Injectimed, Inc. | Add-on fail-safe safety cap for passive sliding-sleeve needle protectors |
US5697907A (en) * | 1993-07-20 | 1997-12-16 | Graphic Controls Corporation | Safety catheter |
US5419766A (en) * | 1993-09-28 | 1995-05-30 | Critikon, Inc. | Catheter with stick protection |
US5582597A (en) * | 1995-07-11 | 1996-12-10 | Becton Dickinson And Company | Rotary ram collet lock needle point guard |
DK0902694T3 (en) * | 1995-08-22 | 2003-07-28 | Mdc Invest Holdings Inc | Pre-filled injection cartridge with retractable needle |
DE20104539U1 (en) * | 2000-08-14 | 2001-12-20 | B. Braun Melsungen Ag, 34212 Melsungen | Intravenous catheter device |
US6117108A (en) * | 1997-08-20 | 2000-09-12 | Braun Melsungen Ag | Spring clip safety IV catheter |
JP4252799B2 (en) * | 2000-12-18 | 2009-04-08 | テルモ株式会社 | Protector and indwelling needle assembly |
US6585704B2 (en) * | 2001-01-29 | 2003-07-01 | B. Braun Medical, Inc. | Method of retaining a tip protector on a needle with a curved tip |
DE20106697U1 (en) * | 2001-04-18 | 2001-10-31 | B. Braun Melsungen Ag, 34212 Melsungen | Catheter introducer |
US6623458B2 (en) * | 2001-09-26 | 2003-09-23 | B. Braun Melsungen, Ag | Spring launched needle safety clip |
US6652486B2 (en) * | 2001-09-27 | 2003-11-25 | Medex, Inc. | Safety catheter |
JP2003116991A (en) * | 2001-10-10 | 2003-04-22 | Jms Co Ltd | Medical needle apparatus having shield with wing for preventing erroneous puncture |
CA2422472A1 (en) * | 2002-03-19 | 2003-09-19 | Volker Niermann | Needle assembly |
GB0405234D0 (en) * | 2004-03-09 | 2004-04-21 | Id Tech Ltd | Syringe safety device |
ITMI20062127A1 (en) * | 2006-11-07 | 2008-05-08 | Artsana Spa | SAFETY TUBE NEEDLE WITH AGING PROTECTION ELEMENT AUTOMATICALLY ACTIVATED WITH THE LOCKING OF THIS LAST FROM THE CATHETER |
DE602008002806D1 (en) * | 2007-12-20 | 2010-11-11 | Tyco Healthcare | Locking cap arrangement with spring-loaded collar |
US9924898B2 (en) * | 2008-04-15 | 2018-03-27 | Becton, Dickinson And Company | Flash activated passive shielding needle assembly |
US7785296B2 (en) * | 2008-07-17 | 2010-08-31 | Smiths Medical Asd, Inc. | Needle tip spring protector |
CH700159B1 (en) * | 2008-12-30 | 2013-05-31 | Tripomed S R L | Protective device for August |
US8496623B2 (en) * | 2009-03-02 | 2013-07-30 | Becton, Dickinson And Company | Bi-directional cannula feature capture mechanism |
DE102009020061A1 (en) * | 2009-05-06 | 2010-11-11 | B. Braun Melsungen Ag | Needle protection device for a medical hollow needle |
SE535169C2 (en) * | 2010-04-13 | 2012-05-08 | Vigmed Ab | Polymer protective device for a catheter needle tip |
US8257322B2 (en) * | 2010-06-02 | 2012-09-04 | Smiths Medical Asd, Inc. | Tip protector for a safety catheter |
US9238104B2 (en) * | 2011-02-28 | 2016-01-19 | Injectimed, Inc. | Needle guard |
US8764711B2 (en) * | 2011-02-28 | 2014-07-01 | Injectimed, Inc. | Needle guard |
MY160938A (en) * | 2011-04-07 | 2017-03-31 | Erskine Medical Llc | Needle shielding device |
US8743492B2 (en) * | 2012-07-20 | 2014-06-03 | International Business Machines Corporation | Variable stopwrite threshold with variable smoothing factor |
WO2014035970A1 (en) * | 2012-08-27 | 2014-03-06 | Injectimed, Inc. | Needle guard |
-
2013
- 2013-08-27 WO PCT/US2013/056801 patent/WO2014035970A1/en active Application Filing
- 2013-08-27 EP EP13833731.6A patent/EP2887979A4/en not_active Withdrawn
- 2013-08-27 CN CN201810145667.9A patent/CN108187181A/en active Pending
- 2013-08-27 JP JP2015529928A patent/JP6147344B2/en not_active Expired - Fee Related
- 2013-08-27 CA CA2881423A patent/CA2881423C/en active Active
- 2013-08-27 AU AU2013308991A patent/AU2013308991B2/en not_active Ceased
- 2013-08-27 CN CN201380045114.1A patent/CN104684478B/en not_active Expired - Fee Related
- 2013-08-27 MX MX2015002672A patent/MX2015002672A/en unknown
- 2013-08-27 BR BR112015004357A patent/BR112015004357A8/en not_active IP Right Cessation
-
2015
- 2015-06-29 JP JP2015129812A patent/JP6019184B2/en not_active Expired - Fee Related
-
2017
- 2017-05-16 JP JP2017097481A patent/JP2017185250A/en active Pending
-
2018
- 2018-02-06 AU AU2018200868A patent/AU2018200868B2/en not_active Ceased
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