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公开(公告)号：US06358265B1
公开(公告)日：2002-03-19
申请号：US09619043
申请日：2000-07-18
IPC分类号： A61B1732
CPC分类号： A61B5/15142 , A61B5/150022 , A61B5/150412 , A61B5/150503 , A61B5/150618 , A61B5/150702 , A61B5/150885 , A61B5/15111 , A61B5/15117 , A61B5/1513 , A61B5/15144
摘要： Three embodiments of a single-step lancet are disclosed. Each such lancet embodiment provides true one-step operation. In a single operational step requiring only a unidirectional displacement of an actuator into a housing, a lancet blade is removed from an aseptic environment which protects and retains the lancet blade in a pre-sterilized state within the housing prior to use, stores energy in an energy storage medium, activates the lancet blade to perform a lance and for safety retracts the lancet blade into the housing.
摘要翻译： 公开了单步骤柳叶刀的三个实施例。 每个这样的刺血针实施例提供真正的一步操作。 在单个操作步骤中，仅需要将致动器单向位移到壳体中，柳叶刀叶片从无菌环境中移除，在使用之前保护并保持柳叶刀叶片处于壳体内的预灭菌状态，将能量存储在 能量储存介质，激活柳叶刀叶片进行喷枪，并将柳叶刀刀片安全地缩回到壳体内。
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公开(公告)号：US6024727A
公开(公告)日：2000-02-15
申请号：US882644
申请日：1997-06-25
CPC分类号： A61M5/3234 , A61B5/15003 , A61B5/150259 , A61B5/150274 , A61B5/150305 , A61B5/150351 , A61B5/150389 , A61B5/150488 , A61B5/150496 , A61B5/150519 , A61B5/150572 , A61B5/150595 , A61B5/150603 , A61B5/150633 , A61B5/150717 , A61B5/150732 , A61B5/150908 , A61B5/153 , A61M25/0631 , A61M5/283 , A61M5/322 , A61M5/3275 , 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 draw, syringe 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 each of the disclosed the embodiments is also disclosed. One blood draw embodiment can be made with as few as three molded parts. Energy-storing, needle-retracting mechanisms comprise elastic tubing and vacuum generating piston parts. In an elastic tubing embodiment, selective, constrictive control of stretched tubing volumes effectively inhibits regurgitant flow from the needle. In all embodiments, needle retraction is a single handed operation permitting a technician's other hand to be used in wound care. A combination of parts, comprising the apparatus housing and a needle cover, are used as a transport container which protects a medical needle from inadvertent contamination with requiring special packaging, thereby, further reducing 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。 公开了用于抽血，注射器和导管插入系统的自回缩针系统的实施例。 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各个实施例的方法。 一个血液抽取实施例可以制成少至三个模制件。 储能，针回缩机构包括弹性管和真空产生活塞部件。 在弹性管实施例中，拉伸管体积的选择性，收缩性控制有效地抑制从针中反流的流动。 在所有实施例中，针回缩是单手操作，允许技术人员的另一只手用于伤口护理。 包括装置壳体和针盖的部件的组合被用作运输容器，其保护医疗针头不需要特殊包装的无意的污染，从而进一步降低设备成本。
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公开(公告)号：US5951582A
公开(公告)日：1999-09-14
申请号：US84112
申请日：1998-05-22
CPC分类号： A61B5/150458 , A61B5/150022 , A61B5/150465 , A61B5/15113 , A61B5/15117 , A61B5/15128 , A61B5/15142 , A61B5/150801
摘要： A one-time-use, self-powered, restricted entry lancet apparatus which provides a smaller incision in a surface or epidermal layers of a lancing site than in subsurface or dermal layers. Two embodiments of the invention are disclosed. Generally, each embodiment includes a housing, a blade component, a rotary spring and an actuator. The blade generally has a proximal portion and a distal section. The proximal portion is disposed within the housing and is displaced laterally in a first direction during a lancing procedure. During the lancing procedure, the distal section is extended from the housing through an open exit slot and is rotated about an abutment member of the exit slot to be laterally displaced in a direction opposite the first direction. This rotation about the abutment results in an incision pattern which has a smaller cut in the epidermis than in the dermis. Thus, surface trauma is reduced while a broad cut is made in capillary rich regions of the dermal layers.
摘要翻译： 一种一次性的，自供电的限制性进入刺血针装置，其在穿刺部位的表面或表皮层中提供比在地下或皮肤层中更小的切口。 公开了本发明的两个实施例。 通常，每个实施例包括壳体，叶片部件，旋转弹簧和致动器。 叶片通常具有近端部分和远端部分。 近端部分设置在壳体内并且在穿刺过程期间沿第一方向横向移位。 在穿刺过程中，远端部分从壳体延伸穿过开放的出口槽并围绕出口槽的邻接构件旋转以沿与第一方向相反的方向横向移位。 关于邻接的这种旋转导致切割图案在表皮中具有比在真皮中更小的切口。 因此，在皮肤层的毛细血管富集区域进行广泛的切割时，表面损伤减少。
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公开(公告)号：US5776157A
公开(公告)日：1998-07-07
申请号：US720699
申请日：1996-10-02
CPC分类号： A61B5/15165 , A61B5/150022 , A61B5/150068 , A61B5/150282 , A61B5/150305 , A61B5/150427 , A61B5/150435 , A61B5/15113 , A61B5/15117 , A61B5/15128 , A61B5/15144 , A61B5/15155
摘要： A one-time-use, self-powered, disposable lancet apparatus packaged both as strips comprising a plurality of lancets and as individually packaged lancets. A novel lancet blade design comprises means for attaching each blade in a loader stack for an automated assembly machine. Individually packaged lancets are disclosed in both one-step and two-step embodiments. In each case, every lancet comprises a self-contained package which houses a powered lancet blade before use and a spent blade after use to assure safety from inadvertent sticks both before and after a lancing procedure.
摘要翻译： 一次性使用的自供电的一次性柳叶刀装置，包括多个刺血针和独立包装的刺血针。 一种新颖的柳叶刀叶片设计包括用于将每个叶片附接到用于自动组装机的装载机堆叠中的装置。 在一步和两步实施例中公开了单独包装的刺血针。 在每种情况下，每个刺血针包括一个独立的包装，在使用之前装有动力式柳叶刀刀片，使用后使用废刀片，以确保在穿刺过程之前和之后无意中的棍子的安全。
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公开(公告)号：US5616135A
公开(公告)日：1997-04-01
申请号：US565881
申请日：1995-12-01
申请人： Gale H. Thorne , David L. Thorne , Charles V. Owen
发明人： Gale H. Thorne , David L. Thorne , Charles V. Owen
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 draw, syringe 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 each of the disclosed the embodiments is also disclosed. One blood draw embodiment can be made with as few as three molded parts. Energy-storing, needle-retracting mechanisms comprise elastic tubing and vacuum generating piston parts. In an elastic tubing embodiment, selective, constrictive control of stretched tubing volumes effectively inhibits regurgitant flow from 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 attached to a needle cover, which, in combination, are 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。 公开了用于抽血，注射器和导管插入系统的自回缩针系统的实施例。 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各个实施例的方法。 一个血液抽取实施例可以制成少至三个模制件。 储能，针回缩机构包括弹性管和真空产生活塞部件。 在弹性管实施例中，拉伸管体积的选择性，收缩性控制有效地抑制从针中反流的流动。 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。 易碎部件的使用允许将装置外壳连接到针罩上，该针盖组合地用作运输容器以进一步降低装置成本。
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16.发明授权Raman gas analysis system with flexible web and differential thread for precision optical alignment 失效拉曼气体分析系统，具有柔性腹板和差速螺纹，用于精密光学对准
公开(公告)号：US5596404A
公开(公告)日：1997-01-21
申请号：US366840
申请日：1994-12-30
申请人： Kent F. Beck , Charles V. Owen
发明人： Kent F. Beck , Charles V. Owen
CPC分类号： G01J3/44 , G01B11/27 , G01J3/02 , G01J3/0202 , G01J3/0289
摘要： A mechanism for aligning the elements of an optical system is disclosed. One aspect of the present invention is an alignment mechanism which includes lead screws placed on opposite corners of the elements to be aligned. The elements are provided with threaded holes of different pitch, and the lead screw is provided with threads of the same unequal pitches as the elements, thereby forming a differential lead screw. The threads include a locking thread which assures a positive lock between the lead screw and the elements to be aligned and eliminates backlash between them. Another aspect of the present invention is an interference fit mechanism which is provided by the employment of a slightly-oversized flexible boss which mates with a cavity. The boss is provided with a thin outer wall capable of flexing when the boss is inserted into the cavity. Yet another aspect of the present invention includes a wobble plate comprising a spherical socket and housing. The housing includes a mounting for an optical element and is rotatable within the socket. Application of an adhesive to the space between the socket and housing secures the relative positions of the socket and housing when the alignment operations have been completed.
摘要翻译： 公开了一种用于对准光学系统的元件的机构。 本发明的一个方面是对准机构，其包括放置在待对准的元件的相对角上的导螺杆。 元件设置有不同节距的螺纹孔，并且导螺杆设置有与元件相同的不等间距的螺纹，从而形成差速丝杠。 螺纹包括锁定螺纹，其确保导螺杆和待对准的元件之间的正锁定，并消除它们之间的间隙。 本发明的另一方面是一种干涉配合机构，其通过使用与空腔配合的稍大的柔性凸台来提供。 凸台设置有当凸起插入腔体时能够弯曲的薄壁外壁。 本发明的另一方面包括一个包括球形插座和壳体的摆盘。 壳体包括用于光学元件的安装件，并且可在插座内旋转。 当对准操作完成时，将粘合剂施加到插座和壳体之间的空间处固定插座和外壳的相对位置。
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公开(公告)号：US07008402B2
公开(公告)日：2006-03-07
申请号：US10454228
申请日：2003-06-04
申请人： F. Mark Ferguson , Charles V. Owen , David L. Thorne , Craig N. Thorne , Mark Nelson , Gale H. Thorne, Jr.
发明人： F. Mark Ferguson , Charles V. Owen , David L. Thorne , Craig N. Thorne , Mark Nelson , Gale H. Thorne, Jr.
IPC分类号： A61M5/00
CPC分类号： A61M25/0625 , A61M5/326 , A61M5/3273 , A61M5/3275 , A61M2005/1581 , A61M2005/325 , Y10S128/919
摘要： Medical needle shield apparatus for covering a needle after use. The medical needle shield apparatus is for use with a needle having proximal and distal ends, wherein the shield is slidably movable along the needle from a proximal position where the distal end of the needle is exposed, to a distal position where the shield covers the distal end of the needle. The shield comprises one or more clips having two or more apertures through which the needle passes, wherein the apertures have surfaces. A clip positioning member, in communication with at least one of the clips, positions the aperture surfaces of at least one of the clips when a portion of the clip positioning member in contact with the needle is advanced past the distal end of the needle such that at least a portion of the aperture surfaces of the two or more apertures binds to the needle with opposing binding forces so as to secure the shield to the needle.
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公开(公告)号：US5928200A
公开(公告)日：1999-07-27
申请号：US105078
申请日：1998-06-25
CPC分类号： A61M5/3234 , A61B5/15003 , A61B5/150259 , A61B5/150274 , A61B5/150305 , A61B5/150351 , A61B5/150389 , A61B5/150488 , A61B5/150496 , A61B5/150519 , A61B5/150572 , A61B5/150595 , A61B5/150603 , A61B5/150633 , A61B5/150717 , A61B5/150732 , A61B5/150908 , A61B5/153 , A61M25/0631 , A61M5/283 , A61M5/322 , A61M5/3275 , 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 draw, syringe 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 each of the disclosed the embodiments is also disclosed. One blood draw embodiment can be made with as few as three molded parts. Energy-storing, needle-retracting mechanisms comprise elastic tubing and vacuum generating piston parts. In an elastic tubing embodiment, selective, constrictive control of stretched tubing volumes effectively inhibits regurgitant flow from the needle. In all embodiments, needle retraction is a single handed operation permitting a technician's other hand to be used in wound care. A combination of parts, comprising the apparatus housing and a needle cover, are used as a transport container which protects a medical needle from inadvertent contamination with requiring special packaging, thereby, further reducing 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。 公开了用于抽血，注射器和导管插入系统的自回缩针系统的实施例。 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各个实施例的方法。 一个血液抽取实施例可以制成少至三个模制件。 储能，针回缩机构包括弹性管和真空产生活塞部件。 在弹性管实施例中，拉伸管体积的选择性，收缩性控制有效地抑制从针中反流的流动。 在所有实施例中，针回缩是单手操作，允许技术人员的另一只手用于伤口护理。 包括装置壳体和针盖的部件的组合被用作运输容器，其保护医疗针头不需要特殊包装的无意的污染，从而进一步降低设备成本。
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公开(公告)号：US5233996A
公开(公告)日：1993-08-10
申请号：US647170
申请日：1991-01-24
IPC分类号： A61B5/083
CPC分类号： A61B5/083
摘要： Described herein is a patient interfacing system for sampling the inspired and expired gases of a patient and removing moisture from the sample. In one embodiment of the present invention, a patient link receives the gases from the patient's airway circuit and a vaporization section vaporizes condensed moisture in the sample. A separator section allows the vaporized moisture component of the sample to exit the patient interfacing system before the gas sample reaches the monitoring instrument. A filter may also be utilized to prevent condensed moisture, particulates and liquids from entering the monitoring instrument. Thus, the patient interfacing system of the present invention provides a reliable, cost effective and efficient means for delivering gas samples to a monitoring instrument which reduces or prevents water condensation inside the gas analysis portion of the monitoring instrument.
摘要翻译： 本文描述的是用于对患者的启发和呼气的气体进行取样并从样品中除去水分的患者接口系统。 在本发明的一个实施例中，患者链路接收来自患者气道回路的气体，蒸发部分蒸发样品中的冷凝水分。 在气体样品到达监测仪器之前，分离器部分允许样品的汽化水分组分离开患者接口系统。 也可以使用过滤器来防止冷凝的水分，微粒和液体进入监测仪器。 因此，本发明的患者接口系统提供了将气体样本输送到监测仪器的可靠，成本有效和有效的方法，其减少或防止监测仪器的气体分析部分内的水冷凝。
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