公开(公告)号：US20110112439A1

公开(公告)日：2011-05-12

申请号：US12614137

申请日：2009-11-06

申请人： Fu-Nan Chang ,  Yen-Hung Liu

发明人： Fu-Nan Chang ,  Yen-Hung Liu

IPC分类号： A61B5/151

CPC分类号： A61B5/15144 ,  A61B5/150022 ,  A61B5/150167 ,  A61B5/150412 ,  A61B5/150519 ,  A61B5/150564 ,  A61B5/150725 ,  A61B5/150885 ,  A61B5/15113 ,  A61B5/15117

摘要： A rotational safety syringe includes front and rear barrels rotatable with respect to each other for moving a needle holder towards the rear barrel and compressing a spring to separate a protective cover. The needle holder is fixed by an elastic press button on the needle holder and a press opening on the rear barrel. After a through hole of the front barrel is aligned with a using position, the elastic press button can be pressed to release the needle holder, and the spring can eject the needle holder towards the through hole of the front barrel to extend the needle out from the through hole of the front barrel and pierce the needle into the using position. When the spring is released, the needle holder and needle are pulled back to hide the needle into the front and rear barrels to prevent the used needle from being touched.

摘要翻译： 旋转安全注射器包括相对于彼此可旋转的前后筒，用于将针保持器朝向后筒移动并压缩弹簧以分离保护盖。 针架通过针保持器上的弹性按钮和后筒上的按压开口固定。 在前筒的通孔与使用位置对准后，可以按压弹性按钮释放针架，弹簧可将针架朝向前筒的通孔推出，以将针从 前筒的通孔并将针刺入使用位置。 当弹簧松开时，针架和针头被拉回，将针头隐藏在前后筒中，以防止使用过的针头被触摸。

公开(公告)号：US20090118753A1

公开(公告)日：2009-05-07

申请号：US11568619

申请日：2005-05-04

申请人： Paul Dicesare ,  Christopher Battles ,  Jeffrey Radziunas

发明人： Paul Dicesare ,  Christopher Battles ,  Jeffrey Radziunas

IPC分类号： A61B17/32 ,  B23P11/00

CPC分类号： A61B5/150832 ,  A61B5/150022 ,  A61B5/150259 ,  A61B5/150412 ,  A61B5/150442 ,  A61B5/150503 ,  A61B5/150564 ,  A61B5/150618 ,  A61B5/150717 ,  A61B5/150885 ,  A61B5/15111 ,  A61B5/15117 ,  A61B5/1513 ,  A61B5/15144 ,  Y10T29/49826

摘要： The medical puncturing device includes an actuator, a shield, and a skin puncturing assembly. The actuator and shield are movable relative to one another. The skin puncturing assembly includes a carrier and a skin puncturing element. A distal end of the skin puncturing element is adapted for puncturing the skin of a patient. The carrier is movable from a retracted position wherein the distal end of the skin puncturing element is disposed within the shield to a puncturing position wherein the distal end of the skin puncturing element is exposed to puncture the skin of a patient. The carrier is maintained in the retracted position by interference engagement between the carrier and shield. A drive spring is provided to move the carrier from the retracted to puncturing positions. A retraction spring is provided to return the carrier to a position wherein the shield encompasses the skin puncturing element.

摘要翻译： 医疗穿刺装置包括致动器，护罩和皮肤穿刺组件。 致动器和屏蔽件可相对于彼此移动。 皮肤穿刺组件包括载体和皮肤穿刺元件。 皮肤穿刺元件的远端适于穿刺患者的皮肤。 承载件可以从缩回位置移动，其中，皮肤穿刺元件的远端设置在护罩内到穿刺位置，其中皮肤穿刺元件的远端暴露以刺穿患者的皮肤。 载体通过载体和屏蔽之间的干涉接合而保持在缩回位置。 提供驱动弹簧以将托架从缩回位置移动到穿刺位置。 提供缩回弹簧以将托架返回到其中护罩包围皮肤穿刺元件的位置。

公开(公告)号：US07175643B2

公开(公告)日：2007-02-13

申请号：US10644652

申请日：2003-08-20

申请人： Guoping Shi

发明人： Guoping Shi

IPC分类号： A61B17/32 ,  A61B17/14 ,  A61B5/00

CPC分类号： A61B5/150022 ,  A61B5/150412 ,  A61B5/150519 ,  A61B5/150549 ,  A61B5/150618 ,  A61B5/150717 ,  A61B5/150885 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1513 ,  A61B5/15144

摘要： A one time use disposable blood sampling device comprises a case defining a shoot chamber with a lancet-exiting hole, and a lancet disposed slidably in the shoot chamber with a puncturing tip pointed to the lancet-exiting hole. The sampling device further comprises a locking and shooting structure formed of an elastic arm button and an elastic arm. The button engaging end of the elastic arm button faces a locking hole on a side wall of the case. A free end of the elastic arm engages with the locking hole in a locking state. Upon pressing of the elastic arm button, the elastic arm disengages from the locking hole, and the lancet moves under spring action inside the shoot chamber causing the elastic arm to contact a bevel. A root portion of the elastic arm is notched or has a shrink neck which causes the elastic arm to automatically self-break upon contact with the bevel.

摘要翻译： 一次性使用一次性血液取样装置包括限定具有刺血针出射孔的射孔室的壳体和在射孔室中可滑动地设置的刺血针，具有指向刺血针离开孔的穿刺尖端。 采样装置还包括由弹性臂按钮和弹性臂形成的锁定和拍摄结构。 弹性臂按钮的按钮接合端面向壳体侧壁上的锁定孔。 弹性臂的自由端在锁定状态下与锁定孔接合。 在按压弹性臂按钮时，弹性臂与锁定孔脱离接合，并且柳叶刀在弹簧作用下在射孔室内移动，使得弹性臂接触斜面。 弹性臂的根部被切口或具有收缩颈部，这使得弹性臂在与斜面接触时自动断裂。

公开(公告)号：US20050283177A1

公开(公告)日：2005-12-22

申请号：US10871228

申请日：2004-06-18

申请人： Tzer-Ming Chen

发明人： Tzer-Ming Chen

IPC分类号： A61B5/15 ,  A61B17/32

CPC分类号： A61B5/15144 ,  A61B5/150022 ,  A61B5/150259 ,  A61B5/150412 ,  A61B5/150564 ,  A61B5/150618 ,  A61B5/150717 ,  A61B5/150885 ,  A61B5/15111 ,  A61B5/15117

摘要： A safety lancet includes a housing, a needle hub with a needle received inside the housing and be movable relative to the housing, a latching device for retaining position of the needle hub relative to the housing, an agitation device movable relative to the housing to release position retaining of the latching device to the needle hub, and a driving device integrally formed with the agitation device to initially and eccentrically drive the needle hub relative to the housing so as to facilitate the position release of the latching device to the needle hub.

摘要翻译： 安全刺血针包括壳体，带有针的针座，所述针座容纳在所述壳体内部并且可相对于所述壳体移动;闩锁装置，用于保持所述针座相对于所述壳体的位置;相对于所述壳体可移动的搅拌装置， 将锁定装置保持在针座上的位置，以及与搅拌装置一体形成的驱动装置，其最初并相对于壳体偏心地驱动针座，以便于将锁定装置释放到针座。

公开(公告)号：US20030216767A1

公开(公告)日：2003-11-20

申请号：US10437717

申请日：2003-05-14

申请人： Roche Diagnostics GmbH

发明人： Hans List ,  Peter Ruschke

IPC分类号： A61B017/34

CPC分类号： A61B5/15144 ,  A61B5/150022 ,  A61B5/150183 ,  A61B5/150412 ,  A61B5/150519 ,  A61B5/150549 ,  A61B5/150717 ,  A61B5/150885 ,  A61B5/15111 ,  A61B5/15117 ,  A61B5/1513

摘要： A blood withdrawal system for withdrawing blood for diagnostic purposes including a lancing device having a housing with an opening and a support surface, and a lancet holder movably mounted in the opening including a lancet and a bearing member that rests on the support surface. The device further includes a trigger unit which, when moved linearly, causes a rotational movement to initiate a lancing process.

摘要翻译： 一种用于诊断用于抽出血液的抽血系统，包括具有开口和支撑表面的壳体的穿刺装置，以及可移动地安装在所述开口中的刺血针保持器，所述刺血针保持器包括柳叶刀和支撑构件，所述轴承构件搁置在所述支撑表面上。 该装置还包括触发单元，当触发单元线性移动时，引起旋转运动以开始采血过程。

公开(公告)号：US09943257B2

公开(公告)日：2018-04-17

申请号：US15142353

申请日：2016-04-29

申请人： Becton, Dickinson and Company

发明人： Matthew L. Kolb

IPC分类号： A61B5/00 ,  A61B5/15 ,  A61M5/32 ,  A61J1/20 ,  A61B5/153 ,  A61M5/315

CPC分类号： A61B5/150534 ,  A61B5/15003 ,  A61B5/150236 ,  A61B5/150244 ,  A61B5/150404 ,  A61B5/150519 ,  A61B5/150633 ,  A61B5/150641 ,  A61B5/150885 ,  A61B5/153 ,  A61J1/2096 ,  A61M5/31511 ,  A61M5/322 ,  A61M5/3221 ,  A61M5/3291 ,  A61M5/3293 ,  A61M2005/3224 ,  A61M2005/323 ,  A61M2005/3231

摘要： A syringe assembly for fluid collection includes a housing having a sidewall defining a hollow bore therein, and an elongate plunger with the distal end of the plunger forming a chamber within the hollow bore for containing a fluid therein. The plunger is adapted for slideable movement within the hollow bore between an initial position and a retracted position. The assembly includes a hub disposed at least partially within the hollow bore and at least partially supporting a cannula therewith. The hub is adapted to automatically transition from an initial position in which at least a portion of the cannula is disposed external to the housing, to a retracted position in which the cannula is fully shielded by the housing, upon transition of the elongate plunger from the initial position to the retracted position.

公开(公告)号：US09358347B2

公开(公告)日：2016-06-07

申请号：US13491830

申请日：2012-06-08

申请人： Matthew L. Kolb

发明人： Matthew L. Kolb

IPC分类号： A61B5/00 ,  A61M5/32 ,  A61B5/15 ,  A61J1/20 ,  A61B5/153 ,  A61M5/315

CPC分类号： A61B5/150534 ,  A61B5/15003 ,  A61B5/150236 ,  A61B5/150244 ,  A61B5/150404 ,  A61B5/150519 ,  A61B5/150633 ,  A61B5/150641 ,  A61B5/150885 ,  A61B5/153 ,  A61J1/2096 ,  A61M5/31511 ,  A61M5/322 ,  A61M5/3221 ,  A61M5/3291 ,  A61M5/3293 ,  A61M2005/3224 ,  A61M2005/323 ,  A61M2005/3231

摘要： A syringe assembly for fluid collection includes a housing having a sidewall defining a hollow bore therein, and an elongate plunger with the distal end of the plunger forming a chamber within the hollow bore for containing a fluid therein. The plunger is adapted for slideable movement within the hollow bore between an initial position and a retracted position. The assembly includes a hub disposed at least partially within the hollow bore and at least partially supporting a cannula therewith. The hub is adapted to automatically transition from an initial position in which at least a portion of the cannula is disposed external to the housing, to a retracted position in which the cannula is fully shielded by the housing, upon transition of the elongate plunger from the initial position to the retracted position.

摘要翻译： 用于流体收集的注射器组件包括具有在其中限定中空孔的侧壁的壳体，以及细长的柱塞，其柱塞的远端在中空孔内形成用于在其中容纳流体的腔室。 柱塞适于在初始位置和缩回位置之间的空心孔内可滑动运动。 组件包括至少部分地设置在中空孔内并且至少部分地支撑套管的毂。 所述轮毂适于自动从所述套管的至少一部分设置在所述壳体外部的初始位置转换到缩回位置，在所述缩回位置中，所述套管被所述壳体完全屏蔽， 初始位置到缩回位置。

公开(公告)号：US08652158B2

公开(公告)日：2014-02-18

申请号：US12724628

申请日：2010-03-16

申请人： Jeremy Marshall ,  Mark Eaton

发明人： Jeremy Marshall ,  Mark Eaton

IPC分类号： A61B5/151

CPC分类号： A61B5/15144 ,  A61B5/150022 ,  A61B5/150259 ,  A61B5/150412 ,  A61B5/150519 ,  A61B5/150549 ,  A61B5/150618 ,  A61B5/150717 ,  A61B5/150885 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1513

摘要： A return spring arrangement for a lancet (6) is provided by a pair of undulating plastic webs (14) formed integrally with the lancet. The undulations of the two webs (14) are shown out of phase with one another. These webs (14) are flexible and thus are caused to concertina when the tips (15) of the webs hit the interior of a lancet holder on release of a drive spring. The energy stored within the collapsed webs (14) is then released to drive the lancet back within the lancet holder. This positive return of the lancet ensures that a needle (5) will retract safely into the lancet holder, after operation, and does not rely on the spring being locked into the lancet holder and onto the lancet.

摘要翻译： 用于刺血针（6）的复位弹簧装置由与柳叶刀整体形成的一对起伏的塑料腹板（14）提供。 两个腹板（14）的起伏相互显示出来。 当腹板的尖端（15）在驱动弹簧释放时撞击刺血针保持器的内部时，这些腹板（14）是柔性的并且因此被引起心弦。 然后，储存在塌缩的腹板（14）内的能量被释放以在柳叶刀保持器内驱动柳叶刀。 柳叶刀的这种正返回确保针（5）在操作后将安全地收回到柳叶刀夹具中，并且不依赖于弹簧被锁定到刺血针保持器和刺血针上。

公开(公告)号：US20130066353A1

公开(公告)日：2013-03-14

申请号：US13635231

申请日：2012-07-03

申请人： Kwan Ho Hong

发明人： Kwan Ho Hong

IPC分类号： A61B17/3209

CPC分类号： A61B17/3209 ,  A61B5/1411 ,  A61B5/150022 ,  A61B5/15016 ,  A61B5/150412 ,  A61B5/150503 ,  A61B5/150564 ,  A61B5/150618 ,  A61B5/150717 ,  A61B5/150885 ,  A61B5/15109 ,  A61B5/15111 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1513 ,  A61B5/15144

摘要： Provided is a safety lancet including a reload double prevention structure for preventing a sliding block having a lancet needle from being reloaded to obtain blood, thereby fundamentally preventing reuse of the safety lancet. In addition, the safety lancet guides the sliding block to be straightly discharged without shaking, thereby minimizing pain when the lancet needle is inserted into a skin. The safety lancet includes an outer case forming a space part therein, an inner case sliding along the space part of the outer case, and having a through hole in a front end thereof, and a sliding block coupled to the inner case to straightly move along an inner portion of the inner case, and elastically supported within the outer case by a coil spring, wherein the sliding block comprises a lancet needle having an end protruding from a front end thereof, and a pair of loading hooks on both sides of a rear end thereof to engage with engagement protrusions of the inner case. As the inner case is moved rearward, when the sliding block is disengaged from a portion of the inner case, the sliding block is moved forward by elastic force of the coil spring to temporarily expose the lancet needle out of the inner case, and is then moved rearward to the inner case.

摘要翻译： 本发明提供一种安全刺血针，其特征在于，包括用于防止具有刺血针的滑动块重新加载以获得血液的重新加载双重防止结构，从而从根本上防止了安全刺血针的再利用。 另外，安全用柳叶刀引导滑块直接排出而不晃动，从而将刺血针插入皮肤时的疼痛减至最小。 安全刺血针包括在其中形成空间部分的外壳，沿着外壳的空间部分滑动的内壳，并且在其前端具有通孔，以及滑动块，其连接到内壳以直线移动 内壳体的内部部分，并且通过螺旋弹簧弹性地支撑在外壳内，其中滑动块包括具有从其前端突出的端部的刺血针和在后侧的两侧上的一对加载钩 其端部与内壳的接合突起接合。 当内壳向后移动时，当滑块与内壳的一部分脱离时，滑块通过螺旋弹簧的弹力向前移动，以将柳叶刀针临时暴露在内壳内，然后 向内移动到内壳。

公开(公告)号：US20100174305A1

公开(公告)日：2010-07-08

申请号：US12724628

申请日：2010-03-16

申请人： Jeremy Marshall ,  Mark Eaton

发明人： Jeremy Marshall ,  Mark Eaton

IPC分类号： A61B17/32

CPC分类号： A61B5/15144 ,  A61B5/150022 ,  A61B5/150259 ,  A61B5/150412 ,  A61B5/150519 ,  A61B5/150549 ,  A61B5/150618 ,  A61B5/150717 ,  A61B5/150885 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1513

摘要： A return spring arrangement for a lancet (6) is provided by a pair of undulating plastic webs (14) formed integrally with the lancet. The undulations of the two webs (14) are shown out of phase with one another. These webs (14) are flexible and thus are caused to concertina when the tips (15) of the webs hit the interior of a lancet holder on release of a drive spring. The energy stored within the collapsed webs (14) is then released to drive the lancet back within the lancet holder. This positive return of the lancet ensures that a needle (5) will retract safely into the lancet holder, after operation, and does not rely on the spring being locked into the lancet holder and onto the lancet.

摘要翻译： 用于刺血针（6）的复位弹簧装置由与柳叶刀整体形成的一对起伏的塑料腹板（14）提供。 两个腹板（14）的起伏相互显示出来。 当腹板的尖端（15）在驱动弹簧释放时撞击刺血针保持器的内部时，这些腹板（14）是柔性的并且因此被引起心弦。 然后，储存在塌缩的腹板（14）内的能量被释放以在柳叶刀保持器内驱动柳叶刀。 柳叶刀的这种正返回确保针（5）在操作后将安全地收回到柳叶刀夹具中，并且不依赖于弹簧被锁定到刺血针保持器和刺血针上。