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1. 发明授权

US09539398B2 Safety shield for medical needles 有权
标题翻译：医用针头的安全护罩
公开(公告)号：US09539398B2
公开(公告)日：2017-01-10
申请号：US14498421
申请日：2014-09-26
申请人： Specialized Health Products, Inc.
发明人： F. Mark Ferguson , Donald D. Solomon , Roy L. Barrus , Jeremy W. Snow
IPC分类号： A61M5/32 , A61M25/06 , A61B10/02 , A61M5/158
CPC分类号： A61M5/3245 , A61B10/02 , A61B10/025 , A61M5/326 , A61M5/3273 , A61M5/3275 , A61M25/0618 , A61M2005/1581 , A61M2005/3249 , A61M2005/325 , A61M2005/3256
摘要： A medical needle shield apparatus is provided that includes a needle hub having a needle cannula extending therefrom. At least one shield is extensible from a retracted position to an extended position to enclose a distal end of the needle. The shield includes a binding member disposed within the shield and defines binding surfaces that form an aperture configured for slidable receipt of the inner needle. The binding member includes at least one drag inducing member that engages the inner needle during slidable receipt to create a drag force. The drag force facilitates rotation of the binding member such that the binding surfaces engage the inner needle to prevent slidable movement. The shield and/or hub includes a retention element engageable between the shield and hub and a sheath retention element. The hub includes a magnifier for viewing fluid flashback.
摘要翻译：提供了一种医疗针护罩装置，其包括具有从其延伸的针插管的针座。至少一个护罩从缩回位置延伸到延伸位置以包围针的远端。护罩包括设置在护罩内的装订构件，并且限定形成用于可滑动地接收内针的孔的装订表面。绑定构件包括至少一个阻力诱导构件，其在滑动接收期间接合内针以产生拖曳力。牵引力有助于装订构件的旋转，使得装订表面接合内针以防止可滑动运动。护罩和/或轮毂包括可在屏蔽和轮毂之间接合的保持元件和护套保持元件。集线器包括用于观察流体闪回的放大镜。

2. 发明授权

US08241254B2 Medical needle systems with reset devices for medical needle shield apparatus 有权
标题翻译：医用针头系统，带医疗针头护罩装置的复位装置
公开(公告)号：US08241254B2
公开(公告)日：2012-08-14
申请号：US11918330
申请日：2006-04-13
申请人： Jeremy W. Snow
发明人： Jeremy W. Snow
IPC分类号： A61M5/32
CPC分类号： A61M5/3271
摘要： A medical needle shield system is provided that includes a medical needle shield apparatus and a reset device. The reset device resets a safety housing on the medical needle. The reset device has alignment features which guide the safety housing towards reset features. The reset features pass through access features in the safety housing to reset the reset geometry so that the safety housing no longer sheathes a tip of the medical needle.
摘要翻译：提供了一种医疗针护罩系统，其包括医疗针护罩装置和复位装置。复位装置复位医疗针上的安全外壳。复位装置具有将安全壳引导到复位特征的对准特征。复位功能通过安全外壳中的访问功能，以复位复位几何，使安全外壳不再护套医用针尖。

3. 发明授权

US07618395B2 Methods for shielding medical needles 有权
标题翻译：屏蔽医用针头的方法
公开(公告)号：US07618395B2
公开(公告)日：2009-11-17
申请号：US11958204
申请日：2007-12-17
申请人： F. Mark Ferguson
发明人： F. Mark Ferguson
IPC分类号： A61M5/00 , A61M5/178 , A61M5/32
CPC分类号： A61M25/0618 , A61M5/326 , A61M5/3273 , A61M5/3275 , A61M25/0612 , A61M25/0625 , A61M2005/1581 , A61M2005/325 , Y10S128/919
摘要： A medical needle shield apparatus is provided which is slidably movable along a medical needle from a proximal position where a distal end of the needle is exposed, to a distal position where the shield protects the distal end of the needle. The medical needle shield apparatus includes a binding member having an aperture through which the needle passes. The binding member also has binding surfaces for binding to a medical needle. The shield apparatus also includes a retainer integral with the binding member and in communication with the needle for temporarily retaining the binding surfaces in a non-binding position relative to the needle. The shield apparatus also includes a positioning member for positioning the binding surfaces to secure the shield to the needle when a portion of the retainer in contact with the needle is advanced past the distal end of the needle. A housing may be included for enclosing the shield apparatus.
摘要翻译：提供了一种医疗针头护罩装置，其能够沿着医用针从针头的远端露出的近端位置滑动地移动到屏蔽件保护针的远端的远侧位置。医疗用针罩装置包括具有针穿过的孔的装订构件。绑定构件还具有用于结合医疗针的结合表面。屏蔽装置还包括与绑定构件整体并与针连通的保持器，用于临时将绑定表面保持在相对于针的非绑定位置。屏蔽装置还包括定位构件，用于定位装订表面以在与针接触的保持器的一部分前进超过针的远端时将屏蔽件固定到针上。可以包括用于封闭屏蔽装置的壳体。

4. 发明授权

US5549708A Self retracting medical needle apparatus and methods 失效
公开(公告)号：US5549708A
公开(公告)日：1996-08-27
申请号：US455514
申请日：1995-05-31
申请人： Gale H. Thorne , David L. Thorne , Sandra A. Thorne
发明人： Gale H. Thorne , David L. Thorne , Sandra A. Thorne
IPC分类号： A61B5/15 , A61M5/28 , A61M5/31 , A61M5/32 , A61M25/06 , A61M5/00
CPC分类号： A61M25/0631 , A61B5/15003 , A61B5/150259 , A61B5/150274 , A61B5/150305 , A61B5/150351 , A61B5/150389 , A61B5/150488 , A61B5/150496 , A61B5/150519 , A61B5/150572 , A61B5/150603 , A61B5/150732 , A61B5/150908 , A61B5/153 , A61M5/283 , A61M5/322 , A61M5/3234 , A61B5/150633 , A61M2005/3101 , A61M2005/3106 , A61M2005/3121 , A61M2005/3206 , A61M2005/3223 , A61M2005/3224 , A61M2005/3226 , A61M2005/3242 , A61M2005/3247 , A61M2205/586 , A61M25/0612 , A61M5/3202 , A61M5/3232
摘要： Method and apparatus associated with safe retraction of medical needles after use. Embodiments are disclosed for self-retracting needle systems for both blood withdrawal and catheter insertion systems. Two blood withdrawal embodiments are disclosed. Invention manufacture requires only a minimal number and complexity of parts such that a projected manufacturing cost is potentially low enough to permit the apparatus to be cost competitive with contemporary non-self retracting needle systems. Methods for making and assembling each of the disclosed the embodiments is also disclosed. One of the blood withdrawal embodiments can be made with as few as three molded parts. Energy storing retracting mechanisms comprise elastic tubing and vacuum generating piston parts. Triggerable release mechanisms generally comprise two parts or two segments of one part molded about a medical needle. Each release mechanism involves one part or segment which is securely affixed to the needle and one part or segment which is free to slide and rotate about the needle. The blood withdrawal embodiment effectively inhibits regurgitant flow from the needle. The catheter insertion embodiment captures blood effluent from the catheter upon retraction of the needle. In all embodiments, needle retraction is a single handed operation permitting a technicians other hand to be used in wound care. Use of frangible parts permits the apparatus housing to be hermetically sealed and used as a transport container to further reduce apparatus costs.

5. 发明授权

US5514152A Multiple segment encapsulated medical lancing device 失效
标题翻译：多段封装医疗采血装置
公开(公告)号：US5514152A
公开(公告)日：1996-05-07
申请号：US291234
申请日：1994-08-16
申请人： Roger E. Smith
发明人： Roger E. Smith
IPC分类号： A61B5/151 , A61B5/15 , A61B5/155 , A61B17/32
CPC分类号： A61B5/15174 , A61B5/150022 , A61B5/150435 , A61B5/15113 , A61B5/15117 , A61B5/15128 , A61B5/15153 , A61B5/15155 , A61B5/150305
摘要： A novel two part lancing device comprising a multiple compartment housing for lancets and a carrier. The compartments are joined in a common multiple lancet housing for improved handling and distribution. The housing consists of two end compartments and at least two serially linked, frangibly separable, disposable lancet compartments which comprise presterilized, self-actuating lancets. When fired, each lancet, driven by a precocked torsion spring, executes one reciprocal cycle wherein the lancet tip is driven outward a precise distance to lance a patients finger or the like and is then fully retracted into the housing compartment. The spent lancet can be frangibly separated from the housing to provide access to the next-to-be-used lancet which remains aseptically pure until the moment of separation of the spent lancet. Because the used lancet tip is fully retracted into the housing, the separated lancet compartment can be safely discarded without special handling. The carrier is a handler for the lancet housing and provides a convenient tool of constant length and "feel" for positioning and firing the lancets.
摘要翻译：一种新颖的两部分牵引装置，包括用于刺血针和载体的多隔室壳体。隔室连接在一个共同的多用刺血针外壳中，以改善处理和分配。壳体包括两个端部隔室和至少两个串联的，易碎的可分离的一次性柳叶刀舱，其包括预先灭活的自动致动柳叶刀。当被击发时，每个刺血针由一个预制扭转弹簧驱动，执行一个相互循环，其中刺血针尖端被向外驱动一个精确的距离来刺穿患者的手指等，然后完全缩回到壳体隔室中。用过的柳叶刀可以从房屋中分离开来，以便进入下一个使用过的刺血针，直到用过的柳叶刀分离为止，这些刺血针依然是无菌的。因为使用过的柳叶刀尖端完全缩回到壳体内，所以分离的柳叶刀舱可以安全地丢弃，而不需要特别的处理。载体是柳叶刀壳的处理器，为定位和射击刺血针提供了一种长度恒定的“手感”方便的工具。

6. 发明授权

US5487734A Self retracting catheter needle apparatus and methods 失效
标题翻译：自动回针导管针装置及方法
公开(公告)号：US5487734A
公开(公告)日：1996-01-30
申请号：US436976
申请日：1995-05-08
申请人： Gale H. Thorne , David L. Thorne
发明人： Gale H. Thorne , David L. Thorne
IPC分类号： A61B5/15 , A61M5/28 , A61M5/31 , A61M5/32 , A61M25/06
CPC分类号： A61B5/150488 , A61B5/15003 , A61B5/150259 , A61B5/150274 , A61B5/150305 , A61B5/150351 , A61B5/150389 , A61B5/150496 , A61B5/150519 , A61B5/150572 , A61B5/150603 , A61B5/150732 , A61B5/150908 , A61B5/153 , A61M25/0631 , A61M5/283 , A61M5/322 , A61M5/3234 , A61B5/150633 , A61M2005/3101 , A61M2005/3106 , A61M2005/3121 , A61M2005/3206 , A61M2005/3223 , A61M2005/3224 , A61M2005/3226 , A61M2005/3242 , A61M2005/3247 , A61M25/0612 , A61M5/3202 , A61M5/3232
摘要： Method and apparatus associated with safe retraction of medical needles after use. Embodiments are disclosed for self-retracting needle systems for both blood withdrawal and catheter insertion systems. Invention manufacture requires only a minimal number and complexity of parts such that a projected manufacturing cost is potentially low enough to permit the apparatus to be cost competitive with contemporary non-self retracting needle systems. Methods for making and assembling the disclosed embodiments is also disclosed. Energy storing retracting mechanisms comprise elastic tubing and vacuum generating piston parts and may be used for both blood withdrawal and catheter needles. Triggerable release mechanisms generally comprise two parts or two segments of one part molded about a medical needle. Each release mechanism involves one part or segment which is securely affixed to the needle and one part or segment which is free to slide and rotate about the needle. The blood withdrawal embodiment effectively inhibits regurgitant flow from the needle. The catheter insertion embodiment captures blood effluent from the catheter upon retraction of the needle. One catheter embodiment comprises a compressibly closable member used to occlude blood flow after the needle is withdrawn. In all embodiments, needle retraction is a single handed operation permitting a technicians other hand to be used in wound care. Use of frangible parts permits the apparatus housing to be hermetically sealed and used as a transport container to further reduce apparatus costs.
摘要翻译：与使用后医疗针头安全收回有关的方法和装置。公开了用于采血和导管插入系统两者的自回针系统的实施例。发明制造仅需要最小数量和复杂的部件，使得预计的制造成本潜在地足够低以允许该装置与当代非自动缩回针系统具有成本竞争力。还公开了用于制造和组装所公开的实施例的方法。能量储存回缩机构包括弹性管和真空产生活塞部件，并且可以用于抽血和导管针。可触发释放机构通常包括围绕医疗针模制的一个部件的两个部分或两个部分。每个释放机构包括一个部分或部分，其牢固地固定到针上，一个部分或部分可自由地围绕针滑动和旋转。抽血实施例有效地抑制针头反流的流动。导管插入实施例在收回针时捕获来自导管的血液流出物。一个导管实施例包括用于在取出针后阻塞血流的可压缩封闭构件。在所有实施例中，针回缩是单手操作，允许技术人员将其他手用于伤口护理。使用脆弱部件可以使设备外壳被气密密封并用作运输容器，以进一步降低设备成本。

7. 发明授权

US08096973B2 Resettable safety shield for medical needles 有权
标题翻译：医用针头可重置安全护罩
公开(公告)号：US08096973B2
公开(公告)日：2012-01-17
申请号：US10580878
申请日：2004-11-23
申请人： Jeremy W. Snow , F. Mark Ferguson , Daniel K. Smith , Roy L. Barros , Donald D. Solomon , David L. Thorne , Bradley J. Vanderstek
发明人： Jeremy W. Snow , F. Mark Ferguson , Daniel K. Smith , Roy L. Barros , Donald D. Solomon , David L. Thorne , Bradley J. Vanderstek
IPC分类号： A61M5/00 , A61M5/178
CPC分类号： A61M25/0618 , A61B2090/0801 , A61M5/158 , A61M5/3273 , A61M5/46 , A61M39/0208 , A61M2005/1581 , A61M2005/3247 , A61M2005/325
摘要： A medical needle shield apparatus is provided that includes a needle hub (104) having an outer needle cannula (103) extending therefrom. An inner needle (106) is disposed for slidable movement with the outer needle cannula (103). At least one shield (101) is extensible from a retracted position to an extended position to enclose a distal end of the inner needle (101). The shield (101) includes a binding member (105) disposed within the shield (101) and defines binding surfaces (122) that form an aperture (138) configured for slidable receipt of the inner needle (106). The binding member (105) includes a binding member reset surface (107) aligned with a reset surface (108) for engagement therewith to allow reuse of a shielded needle apparatus.
摘要翻译：提供了一种医疗针护罩装置，其包括具有从其延伸的外针套管（103）的针座（104）。内针（106）设置成可与外针套管（103）一起滑动。至少一个护罩（101）从缩回位置延伸到延伸位置以包围内针（101）的远端。护罩（101）包括设置在护罩（101）内的装订构件（105），并且限定形成用于可滑动地接收内针（106）的孔（138）的装订表面（122）。装订构件（105）包括与复位表面（108）对准的装订构件复位表面（107），用于与其配合以允许使用屏蔽针装置。

8. 发明申请

US20080097345A1 METHODS FOR SHIELDING MEDICAL NEEDLES 有权
标题翻译：屏蔽医用针的方法
公开(公告)号：US20080097345A1
公开(公告)日：2008-04-24
申请号：US11958204
申请日：2007-12-17
申请人： F. Ferguson
发明人： F. Ferguson
IPC分类号： A61M5/32
CPC分类号： A61M25/0618 , A61M5/326 , A61M5/3273 , A61M5/3275 , A61M25/0612 , A61M25/0625 , A61M2005/1581 , A61M2005/325 , Y10S128/919
摘要： A medical needle shield apparatus is provided which is slidably movable along a medical needle from a proximal position where a distal end of the needle is exposed, to a distal position where the shield protects the distal end of the needle. The medical needle shield apparatus includes a binding member having an aperture through which the needle passes. The binding member also has binding surfaces for binding to a medical needle. The shield apparatus also includes a retainer integral with the binding member and in communication with the needle for temporarily retaining the binding surfaces in a non-binding position relative to the needle. The shield apparatus also includes a positioning member for positioning the binding surfaces to secure the shield to the needle when a portion of the retainer in contact with the needle is advanced past the distal end of the needle. A housing may be included for enclosing the shield apparatus.
摘要翻译：提供了一种医疗针头护罩装置，其能够沿着医用针从针头的远端露出的近端位置滑动地移动到屏蔽件保护针的远端的远侧位置。医疗用针罩装置包括具有针穿过的孔的装订构件。绑定构件还具有用于结合医疗针的结合表面。屏蔽装置还包括与绑定构件整体并与针连通的保持器，用于临时将绑定表面保持在相对于针的非绑定位置。屏蔽装置还包括定位构件，用于定位装订表面以在与针接触的保持器的一部分前进超过针的远端时将屏蔽件固定到针上。可以包括用于封闭屏蔽装置的壳体。

9. 发明授权

US07329238B2 Safety needle medical bearing devices 有权
标题翻译：安全针医疗轴承装置
公开(公告)号：US07329238B2
公开(公告)日：2008-02-12
申请号：US10149172
申请日：2000-12-07
申请人： Thor R. Halseth , John Barker , Michael J. Botich
发明人： Thor R. Halseth , John Barker , Michael J. Botich
IPC分类号： A61M5/00
CPC分类号： A61M5/3234 , A61M5/283 , A61M5/3232 , A61M5/326 , A61M5/508 , A61M2005/3123 , A61M2005/3235 , A61M2005/3238 , A61M2005/3261 , A61M2005/3263
摘要： The present invention relates to a syringe (10) for administering injections of medicinal fluids to a patient or withdrawal of fluid, such as blood from a patient. More specifically the present invention is a syringe device (10) for injecting medication or withdrawing fluid, wherein after use the needle (60) is shielded (15) against inadvertent contact to prevent needle sticks.
摘要翻译：本发明涉及一种用于向患者施用药液注射的注射器（10）或用于从患者取出血液的液体的取出。更具体地，本发明是一种用于注射药物或抽出液的注射器装置（10），其中在使用后，针（60）被屏蔽（15）以防止无意接触以防止针刺。

10. 发明申请

US20070083167A1 Resettable safety shield for medical needles 审中-公开
标题翻译：医用针头可重置安全护罩
公开(公告)号：US20070083167A1
公开(公告)日：2007-04-12
申请号：US11635879
申请日：2006-12-08
申请人： Daniel Smith , Jeremy Snow , F. Ferguson
发明人： Daniel Smith , Jeremy Snow , F. Ferguson
IPC分类号： A61M5/00
CPC分类号： A61M5/3273 , A61M5/326 , A61M5/3275 , A61M25/0618 , A61M2005/1581 , A61M2005/325
摘要： A medical needle shield apparatus is provided that includes a needle hub having an outer needle cannula extending therefrom. An inner needle is disposed for slidable movement with the outer needle cannula. At least one shield is extensible from a retracted position to an extended position to enclose a distal end of the inner needle. The shield includes a binding member disposed within the shield and defines binding surfaces that form an aperture configured for slidable receipt of the inner needle. The binding member includes a binding member reset surface aligned with a hub reset surface for engagement therewith to allow reuse of a shielded needle apparatus.
摘要翻译：提供了一种医疗针护罩装置，其包括具有从其延伸的外针插管的针座。内针设置成可与外针插管一起滑动。至少一个护罩从缩回位置延伸到延伸位置以封闭内针的远端。护罩包括设置在护罩内的装订构件，并且限定形成用于可滑动地接纳内针的孔的装订表面。装订构件包括与轮毂复位表面对准的装订构件复位表面，用于与其接合以允许再次使用屏蔽针装置。

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