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1. 发明授权

US06159184A Disposable self-shielding unit dose syringe guard 失效
公开(公告)号：US06159184A
公开(公告)日：2000-12-12
申请号：US942938
申请日：1997-10-02
申请人： Anthony R. Perez , John R. Firth , David W. Mitchell
发明人： Anthony R. Perez , John R. Firth , David W. Mitchell
IPC分类号： A61M5/31 , A61M5/315 , A61M5/32 , A61M5/00
CPC分类号： A61M5/3271 , A61M2005/3139 , A61M2005/31508 , A61M2005/3247 , A61M5/3129 , A61M5/3202
摘要： An improved guard for a medical cartridge, such as a unit dose pre-filled glass syringe, comprising a body for receiving the cartridge, and a shield slidably attached to the body which are pre-assembled and ready to receive a cartridge therein. The body has a locking mechanism on a proximal end thereof which holds the cartridge therein. The body and shield have cooperating detents and detent pockets which allow the shield to be directed distally, from an unguarded position in which the needle on the cartridge is uncovered for delivery of medication, to a guarded position in which the needle is permanently covered for disposal. The body may also include a substantially rectangular-shaped finger grip on its proximal end for receiving a similarly shaped proximal flange on the cartridge, whereby the cartridge is received in a predetermined orientation. The body may also include one or more ribs within the cavity for accommodating a cartridge with a large needle cap, such as a 0.5 mL capacity pre-filled syringe. In addition, the guard may include a finger grip plug lockably attachable to the proximal end of the body, and a plunger insertable through the finger grip plug to engage a piston in a cartridge not having its own plunger. The plunger may include a one-way locking member to prevent removal of the plunger from the finger grip plug after assembly.

2. 发明授权

US5437647A Disposable self-shielding aspirating syringe 失效
标题翻译：一次性自吸式注射器
公开(公告)号：US5437647A
公开(公告)日：1995-08-01
申请号：US104182
申请日：1993-08-09
申请人： John R. Firth , Anthony R. Perez
发明人： John R. Firth , Anthony R. Perez
IPC分类号： A61B5/15 , A61M5/24 , A61M5/31 , A61M5/32 , A61M25/06 , A61M5/00
CPC分类号： A61B5/153 , A61B5/15003 , A61B5/150236 , A61B5/150244 , A61B5/150259 , A61B5/150641 , A61B5/150732 , A61B5/411 , A61M25/0631 , A61M5/3243 , A61B5/150389 , A61B5/150473 , A61M2005/3139 , A61M2205/581 , A61M2205/582 , A61M2205/583 , A61M2205/59 , A61M5/24 , A61M5/3271
摘要： The disclosure relates to a syringe with a protector case which holds a glass carpule and permits the injection of the fluid contained in the carpule into the patient. The syringe is molded of plastic or other suitable material which is sterilizable. The device comprises seven parts including a body, protector case, needle, needle cap, plug, plunger and harpoon. The major components of the device preferably are molded from a suitable plastic and may be clear or of a color like or similar to a surgical glove.
摘要翻译：本公开涉及具有保护器壳体的注射器，其保持玻璃珠状体并且允许将包含在卡缪尔中的流体注入患者体内。注射器由可灭菌的塑料或其他合适的材料模制。该装置包括七个部分，包括主体，保护壳，针，针帽，塞子，柱塞和鱼叉。该装置的主要部件优选地由合适的塑料模制并且可以是透明的或具有与外科手套相似或类似的颜色。

3. 发明授权

US4315691A Cam and follower arrangement 失效
标题翻译：凸轮和随动装置
公开(公告)号：US4315691A
公开(公告)日：1982-02-16
申请号：US124881
申请日：1980-02-26
申请人： Charles V. Perkins , John R. Firth
发明人： Charles V. Perkins , John R. Firth
IPC分类号： G01J3/06 , G01J3/18 , G01J3/12 , F16H53/06 , G02B7/00
CPC分类号： G01J3/18 , G01J3/06 , Y10T74/2107
摘要： A cam and follower arrangement in which the cam consists of a track carried by a rotatable member. The track has one or more abrupt directional transitions (17) and the follower (17) is biassed to engage one wall or the other (21) of the track (21) appropriate to the direction of rotation of the member by means including a direct-current electric motor operated in a stalled condition. The arrangement may be employed in a monochromator for spectrophotometric apparatus to drive a filter-holder to position one of a number of optical filters arranged in the incoming beam of light.
摘要翻译：凸轮和从动装置，其中凸轮由可旋转构件承载的轨道组成。轨道具有一个或多个突然的方向转变（17），并且从动件（17）被偏压以通过包括直接的方式的装置接合适合于构件的旋转方向的轨道（21）的一个壁或另一个（21） - 电动机在停滞状态下运行。该装置可以用于分光光度计装置的单色仪中，以驱动滤光器保持器将布置在入射光束中的多个光学滤光器中的一个定位。

4. 发明授权

US07041085B2 Disposable self-shielding unit dose syringe guard 有权
标题翻译：一次性自我屏蔽单位剂量注射器保护
公开(公告)号：US07041085B2
公开(公告)日：2006-05-09
申请号：US10023587
申请日：2001-12-17
申请人： Anthony R. Perez , John R. Firth , David W. Mitchell
发明人： Anthony R. Perez , John R. Firth , David W. Mitchell
IPC分类号： A61M5/32 , A61M5/00
CPC分类号： A61M5/3271 , A61M5/3129 , A61M5/3202 , A61M2005/3139 , A61M2005/31508 , A61M2005/3247
摘要： An improved guard for a medical cartridge, such as a unit dose pre-filled glass syringe, comprising a body for receiving the cartridge, and a shield slidably attached to the body which are pre-assembled and ready to receive a cartridge therein. The body has a locking mechanism on a proximal end thereof which holds the cartridge therein. The body and shield have cooperating detents and detent pockets which allow the shield to be directed distally, from an unguarded position in which the needle on the cartridge is uncovered for delivery of medication, to a guarded position in which the needle is permanently covered for disposal. The body may also include a substantially rectangular-shaped finger grip on its proximal end for receiving a similarly shaped proximal flange on the cartridge, whereby the cartridge is received in a predetermined orientation.
摘要翻译：用于医疗盒的改进的防护装置，例如单元剂量预填充玻璃注射器，包括用于接收盒的主体和可滑动地附接到主体的屏蔽件，其被预组装并准备好在其中容纳盒。主体在其近端具有锁定机构，其将盒保持在其中。身体和护罩具有合作的止动器和止动口袋，其允许护罩从未被保护的位置向远侧方向被引导到药筒的未被覆盖的位置，以用于将针永久覆盖以用于处置的保护位置。主体还可以包括在其近端上的基本上矩形的手指握柄，用于接收盒上类似形状的近侧凸缘，由此盒以预定的方向被接收。

5. 发明授权

US5501672A Disposable self-shielding hypodermic syringe 失效
标题翻译：一次性自我屏蔽皮下注射器
公开(公告)号：US5501672A
公开(公告)日：1996-03-26
申请号：US183951
申请日：1994-01-18
申请人： John R. Firth , Anthony R. Perez , Ronald A. Meyer
发明人： John R. Firth , Anthony R. Perez , Ronald A. Meyer
IPC分类号： A61B5/15 , A61M5/24 , A61M5/31 , A61M5/32 , A61M25/06 , A61M5/00
CPC分类号： A61M25/0631 , A61B5/15003 , A61B5/150236 , A61B5/150244 , A61B5/150671 , A61B5/150732 , A61B5/15074 , A61B5/150992 , A61B5/153 , A61B5/155 , A61B5/411 , A61M5/3243 , A61B5/150389 , A61B5/150503 , A61B5/154 , A61M2005/3139 , A61M2205/581 , A61M2205/582 , A61M2205/583 , A61M25/0612 , A61M5/24 , A61M5/3271
摘要： There are disclosed herein medical syringe and catheter devices which preferably can be disposable and non-reusable and which have features to minimize users from accidentally stabbing themselves before or after use. They comprise relatively slidable members for covering and uncovering a needle. A butterfly wing IV catheter is disclosed including a body having laterally extending tabs to help hold the catheter in place, along with a slide member configured to fit and slide within an opening in the body member and which member includes a needle and a hollow fitting for receiving flexible tubing. The slider member includes a boss adapted to fit within pockets of the body member to define respective extended and retracted positions of the needle.
摘要翻译：这里公开了医疗注射器和导管装置，其优选地可以是一次性的且不可重复使用的，并且具有使使用者在使用之前或之后意外刺伤自身的特征。它们包括用于覆盖和露出针的相对可滑动的构件。公开了一种蝴蝶翼IV导管，其包括具有横向延伸的突片以帮助将导管保持在适当位置的主体，以及构造成在主体构件的开口内装配和滑动的滑动构件，并且该构件包括针和中空配件，接收柔性管。滑块构件包括凸台，其适于装配在主体构件的凹穴内以限定针的相应的延伸和缩回位置。

6. 发明授权

US5312365A Disposable self-shielding hypodermic syringe 失效
标题翻译：一次性自我屏蔽皮下注射器
公开(公告)号：US5312365A
公开(公告)日：1994-05-17
申请号：US875053
申请日：1992-04-28
申请人： John R. Firth , Anthony R. Perez , Ronald A. Meyer
发明人： John R. Firth , Anthony R. Perez , Ronald A. Meyer
IPC分类号： A61M5/20 , A61M5/24 , A61M5/31 , A61M5/32 , A61M3/00
CPC分类号： A61M5/3243 , A61M2005/3139 , A61M2205/581 , A61M2205/582 , A61M2205/583 , A61M5/24 , A61M5/3271
摘要： There is disclosed herein a hypodermic syringe which is disposable and intended to be non-reusable. The syringe includes a body and a protector case which slidably contains the body to uncover the needle of the syringe for use and to cover the same after use. The case and body incorporate a detent arrangement for holding the body within the protector case in respective first and second positions. The protector case can include a surface providing a data recording area.
摘要翻译：本文公开了一次性皮下注射器，其旨在不可重复使用。注射器包括主体和保护壳，其可滑动地容纳主体以露出使用的注射器的针并且在使用后覆盖它。壳体和本体包括用于在相应的第一和第二位置中将身体保持在保护器壳体内的制动装置。保护壳可以包括提供数据记录区域的表面。

7. 发明授权

US4310244A Monochromator 失效
标题翻译：单色器
公开(公告)号：US4310244A
公开(公告)日：1982-01-12
申请号：US125010
申请日：1980-02-27
申请人： Charles V. Perkins , John R. Firth
发明人： Charles V. Perkins , John R. Firth
IPC分类号： G01J3/02 , G01J3/06 , G01J3/18 , G01J3/42
CPC分类号： G01J3/18
摘要： An Ebert monochromator for a spectrophotometer in which the diffraction grating is positioned off of the central optical axis of the collimator mirror by interpositioning a plane mirror between the collimator mirror and the diffraction grating. The plane mirror may be movable to select one of several diffraction gratings. By arranging the diffraction grating about an axis parallel with the central optical axis, a simple mechanical wavelength drive system with a common cam shaft driving the grating, a filter holder, and a rotatable slit plate can be provided. Further gratings may be driven from the cam shaft as may also the movable plane mirror which selects them.
摘要翻译：用于分光光度计的Ebert单色仪，其中衍射光栅通过在准直器反射镜和衍射光栅之间插入平面镜而远离准直器反射镜的中心光轴。平面镜可以是可移动的，以选择几个衍射光栅中的一个。通过围绕与中心光轴平行的轴布置绕射光栅，可以提供具有驱动光栅的公共凸轮轴，过滤器保持器和可旋转狭缝板的简单的机械波长驱动系统。可以从凸轮轴驱动另外的光栅，也可以选择它们的可移动平面镜。

8. 发明授权

US4305663A Spectrophotometer 失效
标题翻译：分光光度计
公开(公告)号：US4305663A
公开(公告)日：1981-12-15
申请号：US125011
申请日：1980-02-27
申请人： Charles V. Perkins , John R. Firth
发明人： Charles V. Perkins , John R. Firth
IPC分类号： G01J3/06 , G01J3/18 , G01J3/42 , G01J3/08
CPC分类号： G01J3/08 , G01J3/06 , G01J3/18 , G01J3/42
摘要： A dual beam spectrophotometer includes a radiation chopper, a monochrometer, and a diffraction grating moved by a stepper motor. The chopper includes a gate pulse generator which produces gate pulses G.sub.S and G.sub.R corresponding to periods during which radiation from the source passes through a sample cell and a reference cell respectively. A stepper motor drive circuit produces pulses to step the stepper motor which are synchronized with the chopping cycle by means of the G.sub.R and G.sub.S pulses. The stepper motor is arranged to step an equal number of times in each half of a chopping cycle. A further condition which is preferably satisfied is that the first pulse of a sequence should start in the opposite half of the chopping cycle from that in which the first pulse started in a previous chopping cycle. At low stepping rates the motor will step twice in one chopping cycle and then pause for several cycles before again stepping twice.
摘要翻译：双光束分光光度计包括辐射斩光器，单色仪和由步进电机驱动的衍射光栅。斩波器包括门脉冲发生器，其产生对应于来自源的辐射通过样本池和参考单元的周期的栅极脉冲GS和GR。步进电机驱动电路通过GR和GS脉冲产生脉冲以步进与斩波周期同步的步进电机。步进电机被布置成在斩波周期的每一半中相等次数。优选满足的另一个条件是序列的第一个脉冲应该在斩波周期的相反一半开始，其中第一个脉冲在先前的斩波周期中开始。在低步进率下，电机将在一个斩波周期中步进两次，然后暂停几个周期，然后再次步进两次。

9. 再颁专利

USRE37439E1 Disposable self-shielding aspirating syringe 失效
标题翻译：一次性自吸式注射器
公开(公告)号：USRE37439E1
公开(公告)日：2001-11-06
申请号：US09116064
申请日：1998-07-15
申请人： John R. Firth , Anthony R. Perez
发明人： John R. Firth , Anthony R. Perez
IPC分类号： A61M500
CPC分类号： A61M25/0631 , A61B5/15003 , A61B5/150244 , A61B5/150389 , A61B5/150473 , A61B5/150641 , A61B5/153 , A61M5/24 , A61M5/3243 , A61M5/3271 , A61M2005/3139 , A61M2005/3223 , A61M2005/3247 , A61M2205/581 , A61M2205/582 , A61M2205/583 , A61M2205/59
摘要： There is disclosed herein a syringe with a protector case which holds a carpule and permits the injection of fluid contained in the carpule into the patient. The syringe is molded of plastic or other suitable material which is sterilizable. The device comprises several parts including a body, protector case, needle, needle cap, plug, plunger and harpoon. The harpoon can be integrally molded on the plunger. The major components of the device preferably are molded from a suitable plastic and may be clear or of a color like or similar to a surgical glove.
摘要翻译：这里公开了具有保护器壳体的注射器，该保护器壳体容纳一个小胡子并且允许将包含在该黄酮中的流体注入患者体内。注射器由可灭菌的塑料或其他合适的材料模制。该装置包括几个部件，包括主体，保护壳，针，针帽，塞子，柱塞和鱼叉。鱼叉可以整体模制在柱塞上。该装置的主要部件优选地由合适的塑料模制并且可以是透明的或具有与外科手套相似或类似的颜色。

10. 发明授权

US06171283B2 Disposable self-shielding unit dose syringe guard 失效
标题翻译：一次性自我屏蔽单位剂量注射器保护
公开(公告)号：US06171283B2
公开(公告)日：2001-01-09
申请号：US08814199
申请日：1997-03-10
申请人： Anthony R Perez , John R Firth
发明人： Anthony R Perez , John R Firth
IPC分类号： A61M532
CPC分类号： A61M5/3271 , A61M5/3129 , A61M5/3202 , A61M2005/3139 , A61M2005/31508 , A61M2005/3247
摘要： The present invention is directed to an improved guard for a medical cartridge, such as a unit dose syringe or ampule, comprising a body for receiving the cartridge, and a shield slidably attached to the body. In one form, the guard includes only two parts which are preassembled and ready to receive a cartridge having its own plunger. The body has locking detents which permanently hold the cartridge in the guard, and has cooperating detents and detent pockets which allow the shield to be directed distally, from an unguarded position in which the needle on the cartridge is uncovered for delivery of medication, to a guarded position in which the needle is permanently covered for disposal. In a second form, the guard also includes a plunger assembly for a cartridge not having its own plunger. The plunger assembly is locked onto the body, permanently holding the cartridge received therein. The parts of the device are preferably molded from plastic and may be clear or of a color, such as a latex color or skin tone.
摘要翻译：本发明涉及一种用于诸如单位剂量注射器或安瓿的医疗药筒的改进防护装置，其包括用于接收药筒的主体和可滑动地附接到身体的护罩。在一种形式中，防护件仅包括预先组装并准备接收具有其自己的柱塞的盒的两个部件。主体具有锁定棘爪，其将盒永久地保持在护罩中，并且具有配合的棘爪和制动口袋，其允许护罩从未被保护的位置向远侧方向被引导到药筒未被覆盖的未被保护的位置，保护的位置，其中针被永久覆盖以便处置。在第二形式中，护罩还包括用于不具有其自己的柱塞的筒的柱塞组件。柱塞组件被锁定在主体上，永久地保持容纳在其中的盒。该装置的部件优选地由塑料模制，并且可以是透明的或具有颜色的，例如胶乳颜色或肤色。

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