公开(公告)号：US5935113A

公开(公告)日：1999-08-10

申请号：US130968

申请日：1998-08-07

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： A61M5/32 ,  A61M5/00

CPC分类号： A61M5/322 ,  A61M2005/3206 ,  A61M5/3232

摘要： A modular safety needle cannula device that can be stored independently from the syringe that it will be used with, wherein when it is to be used the modular safety needle cannula device is attached or fixed to a suitable syringe, used to inject medicament into a body and than the used needle cannula is suitably disposed into an elongated module wherein the needle cannula cannot prick or harm a person. The device is comprised of a hub that is used to attach the device to a standard syringe, a capsule, a slideable piston, a compressed biased spring, a needle cannula that is straight and rigid on the first end and curved or flexible between the first end and the second end and wherein the second end of the needle cannula is fixed to the hub. A trigger or release means holds the slideable piston near the first end of the elongated capsule. After the needle cannula has been used to inject medicament into the body, the trigger or release meanes is pressed, releasing the slideable piston and thereby allowing the compressed spring to thrust the slideable piston toward the second end of the needle cannula thereby crushing the curved and flexible section of the needle cannula between the slideable piston and the second end of the elongated capsule thereby destroying the needle cannula and further encapsulating the point at the first end of the needle cannula in the inside of the elongated capsule thereby preventing an accidental needle prick or injury from the point or the first end of the needle cannula.

摘要翻译： 一种模块化的安全针插管装置，其可以独立于注射器存储，其将被使用，其中当使用时，模块化安全针插管装置被附接或固定到合适的注射器，用于将药物注射入体内 并且比所使用的针插管适当地设置在细长模块中，其中针插管不能刺穿或伤害人。 该装置包括用于将装置连接到标准注射器，胶囊，可滑动活塞，压缩偏压弹簧，在第一端上是直的且刚性的针插管的轮毂，并且在第一 端部和第二端部，并且其中针插管的第二端固定到轮毂。 触发器或释放装置将可滑动活塞固定在细长胶囊的第一端附近。 在针插管已经用于将药物注射到体内之后，按压触发器或释放装置，释放可滑动的活塞，从而允许压缩的弹簧将可滑动的活塞推向针插管的第二端，从而破碎弯曲和 可插拔活塞与细长胶囊的第二端之间的针插管的柔性部分，从而破坏针插管，并进一步将针插入第一端的点封装在细长胶囊的内部，从而防止意外针刺或 从针插管的点或第一端受伤。

公开(公告)号：US5358384A

公开(公告)日：1994-10-25

申请号：US55542

申请日：1993-05-03

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： F04B47/02 ,  F04B47/14 ,  F04B21/04

CPC分类号： F04B47/02 ,  F04B47/14 ,  Y10T74/1884

摘要： A cordelle action relief apparatus or device for use in sucker rod pumps in a petroleum or water well. The device is incorporated in a chain driven pump to prevent the chain from forming a bow or archlike configuration as the chain rolls off of the sprocket and down into the well. When the chain is allowed to form this bow or arch it could damage the well and well casing. The device includes a first rod on the side of the chain and a second rod on the second side of the chain that will allow the rollers of the chain to roll on the rod and further prevent the chain from bowing or arching and will further allow the rollers on the chain to roll on the rods which will further prevent damage to the well casing, the well, and the chain.

摘要翻译： 用于石油或水井的抽油杆泵的绳索动作释放装置或装置。 该装置结合在链驱动泵中，以防止链条在链条从链轮滚下并向下进入井中时形成弓形或拱形构型。 当链条形成这个弓或拱时，它可能会损坏井和套管。 该装置包括在链条一侧上的第一杆和链条第二侧上的第二杆，其将允许链条的滚子在杆上滚动并进一步防止链条弯曲或拱起，并且将进一步允许 链条上的辊子在杆上滚动，这将进一步防止对井套管，井和链条的损坏。

公开(公告)号：US5125414A

公开(公告)日：1992-06-30

申请号：US569088

申请日：1990-08-17

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： A61B5/145 ,  A61B5/15 ,  A61M5/32

CPC分类号： A61M25/0631 ,  A61B5/15003 ,  A61B5/150351 ,  A61B5/150389 ,  A61B5/150519 ,  A61B5/150633 ,  A61B5/150732 ,  A61B5/150992 ,  A61B5/154 ,  A61M2005/3224 ,  A61M2005/3235 ,  A61M5/3202 ,  A61M5/3205 ,  A61M5/3232

摘要： A disposable blood sampling device having a needle cannula fixed to a slidable piston. The slidable piston assembly is held within the elongated hollow barrel of said blood sampling device by a compressed spring and a latch means. When said latch means is disengaged with said slidable piston and said needle cannula and said slidable piston is thrust into said elongated hollow barrel of said blood sampling device and holds said needle cannula fixed to said slidable piston within said elongated hollow barrel and is further prevented from being pushed out of said elongated hollow barrel by a rim in said elongated hollow barrel thus preventing any accidental injection of bacteria, virus or other undesirable material into others. The disengagement of said latch means with said piston assembly is accomplished with only one and the same hand that is used to inject the needle cannula into a body or into a vein inside of said body.

摘要翻译： 一种一次性采血装置，其具有固定在可滑动活塞上的针插管。 可滑动活塞组件通过压缩弹簧和闩锁装置保持在所述血液采样装置的细长的中空圆筒内。 当所述闩锁装置与所述可滑动活塞和所述针套管脱离接合时，所述可滑动活塞被推入所述血液采样装置的所述细长的中空筒体中并将所述针套管固定在所述细长空心筒体内的所述可滑动活塞上时， 通过所述细长的中空筒中的边缘被推出所述细长的中空管，从而防止细菌，病毒或其它不需要的物质意外注入其他物质。 所述闩锁装置与所述活塞组件的脱离仅用同一只手来完成，所述手用于将针插管注入体内或静脉内部的静脉内。

公开(公告)号：US5045081A

公开(公告)日：1991-09-03

申请号：US568879

申请日：1990-08-17

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： A61B5/145 ,  A61B5/15 ,  A61M5/32

CPC分类号： A61B5/154 ,  A61B5/15003 ,  A61B5/150351 ,  A61B5/150389 ,  A61B5/150519 ,  A61B5/150633 ,  A61B5/150732 ,  A61B5/150992 ,  A61M2005/3224 ,  A61M2005/3235 ,  A61M5/3202 ,  A61M5/3205 ,  A61M5/3232 ,  Y10S604/905

摘要： A vial filling device having a needle cannula fixed to a slidable piston. The slidable piston is held within an elongated hollow barrel by an open spring and latch means. When the elongated hollow barrel is attached to the vial assembly, a lap flange is forced open and the slidable piston is pressed with a thumb, forcing the spring to compress and forcing the needle cannula to penetrate the soft plug in the vial. The blood or other fluid flows through the needle cannula until sufficient blood or other fluid is in the vial. When the vial is suitably filled, the thumb is removed from the slidable piston and the spring pushes the slidable piston in a direction away from the vial thus removing the needle cannula from the vial plug and holding the needle cannula safely inside of the elongated hollow barrel. The elongated hollow barrel is further removed from the plug, the lap flange closes thus enclosing the contaminated needle cannula.

摘要翻译： 一种具有固定在可滑动活塞上的针插管的小瓶灌装装置。 可滑动的活塞通过打开的弹簧和闩锁装置保持在细长的中空筒体内。 当细长的中空筒体附接到小瓶组件时，搭接凸缘被强制打开，并且滑动活塞用拇指按压，迫使弹簧压缩并迫使针插管穿过小瓶中的软塞。 血液或其他液体流过针管，直到足够的血液或其他液体在小瓶中。 当小瓶被适当地填充时，拇指从可滑动的活塞移除，并且弹簧沿远离小瓶的方向推动可滑动的活塞，从而从小瓶塞中移除针插管，并将针插管安全地保持在细长的中空筒 。 细长的中空筒体进一步从塞子中取出，搭接凸缘关闭，从而封闭污染的针管。

公开(公告)号：US06241707B1

公开(公告)日：2001-06-05

申请号：US09532674

申请日：2000-03-21

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： A61M500

CPC分类号： A61M5/3234 ,  A61M5/3293 ,  A61M5/347 ,  A61M5/508

摘要： A safety needle cannula module in interchangeable combination with a safety syringe and plunger module, wherein the safety needle cannula module is formed with one of a variety of needle cannula sizes and wherein said safety syringe may be one of a variety of syringe sizes. The safety needle cannula module with needle cannula of desired size is attached to a safety syringe module wherein said safety syringe is a desired size. After medication is injected into a body with the safety needle cannula and the safety syringe, the safety syringe module reacts with the safety needle cannula module and further causes said safety needle cannula to be automatically retracted and disposed within the hollow plunger said safety syringe module.

摘要翻译： 一种与安全注射器和柱塞模块可互换组合的安全针插管模块，其中所述安全针插管模块形成有各种针插管尺寸中的一种，并且其中所述安全注射器可以是各种注射器尺寸之一。 具有所需尺寸的针插管的安全针插管模块附接到安全注射器模块，其中所述安全注射器是期望的尺寸。 在使用安全针插管和安全注射器将药物注入身体之后，安全注射器模块与安全针插管模块反应，并进一步使所述安全针套管自动缩回并设置在所述安全注射器模块的中空柱塞内。

公开(公告)号：US06235003B1

公开(公告)日：2001-05-22

申请号：US09415251

申请日：1999-10-12

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： A61M532

CPC分类号： A61M5/3232 ,  A61M2005/3206

摘要： A spring needle cannula with a first end and a second end wherein said first end is inserted into a body to inject medicament into said body and wherein the second end of said spring needle cannula is formed into a coiled spring and wherein said coiled spring is stretched into a biased spring needle cannula and contained in a modular hub chamber and wherein said first end of said spring needle cannula extends from a tunnel formed in said first end of said modular hub chamber and wherein said second end of said needle cannula is formed into a biased spring cannula and held between an inclined plane latching means and a flange, fixed to a ridge formed at the second end of said modular hub chamber. To release said biased spring needle cannula after said spring needle cannula has been used to inject medicament into a body, a button is depressed thus releasing the biased spring needle from said inclined plane latching means thereby releasing said biased spring needle allowing said biased spring needle cannula to form a coil near said second end of said hub chamber and thus retracting said first end of said needle into said modular hub chamber thereby rendering said needle harmless from an accidental needle prick. The inclined plane latching device may be used on a needle cannula or on a needle for an IV catheter.

摘要翻译： 一种具有第一端和第二端的弹簧针插管，其中所述第一端插入到主体中以将药物注入所述主体中，并且其中所述弹簧针插管的第二端形成为螺旋弹簧，并且其中所述螺旋弹簧被拉伸 进入偏压的弹簧针插管并且容纳在模块化毂室中，并且其中所述弹簧针插管的所述第一端从形成在所述模块化毂室的所述第一端中的隧道延伸，并且其中所述针插管的所述第二端形成为 偏置的弹簧套管并且保持在倾斜平面闩锁装置和凸缘之间，固定到形成在所述模块化毂室的第二端处的脊部。 为了在所述弹簧针插管已经用于将药物注射到体内之后释放所述偏置的弹簧针插管，因此按钮被按压，从而将偏置的弹簧针从所述倾斜平面锁定装置释放，由此释放所述偏置的弹簧针， 以在所述毂室的所述第二端附近形成线圈，并且因此将所述针的所述第一端缩回到所述模块化毂室中，从而使所述针头免于意外针刺刺痛。 倾斜平面闭锁装置可以用于针插管或用于IV导管的针上。

公开(公告)号：US06228054B1

公开(公告)日：2001-05-08

申请号：US09591951

申请日：2000-06-12

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： A61M500

CPC分类号： A61M5/3234 ,  A61M5/3293 ,  A61M5/347 ,  A61M5/508 ,  A61M2005/3239

摘要： A safety needle cannula module that is interchangeable in combination with a safety syringe and plunger module, wherein the safety needle cannula module is formed with one of a variety of needle cannula sizes and wherein a safety syringe may be one of a variety of syringe sizes. The safety needle cannula module with needle cannula of desired size is attached to a safety syringe module wherein said safety syringe module is a desired size. After medication is injected into a body with the safety needle cannula and the safety syringe, the safety syringe module reacts with the safety needle cannula module and further causes said safety needle cannula to automatically retract and be disposed within the hollow plunger within said safety syringe module.

摘要翻译： 一种与安全注射器和柱塞模块组合可互换的安全针插管模块，其中安全针插管模块形成有各种针插管尺寸中的一种，并且其中安全注射器可以是各种注射器尺寸之一。 具有所需尺寸的针插管的安全针插管模块附接到安全注射器模块，其中所述安全注射器模块是期望的尺寸。 在使用安全针插管和安全注射器将药物注入身体之后，安全注射器模块与安全针插管模块反应，并进一步使所述安全针插管自动缩回并设置在所述安全注射器模块内的中空柱塞内 。

公开(公告)号：US4768899A

公开(公告)日：1988-09-06

申请号：US40085

申请日：1987-04-20

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： E02D9/04

CPC分类号： E02D9/04 ,  Y10T83/398

摘要： A device and method for severing the piles, grout and structural sleeves of vertical marine structures, from the inside of the structural member or the outside of the structural member. The device will sever the pile, grout or sleeve without jamming even though the weight of the marine structure is bearing down on the pile, grout or sleeve. The device is first lowered into the pile at the desired elevation and further locked onto the wall of the pile. Once the device is locked onto the pile, the cutter is lowered and proceeds to cut into the pile, grout and sleeve. When a sufficient section of the pile, grout or sleeve has been cut, spacers with barbs are forced into the slot formed by the cutter blade and are held in place by the barbs. After the spacers are in place, the remainder of the pile is severed with the cutter blade and a continuity check is made of the pile. An electric probe is placed on the lower section of the pile and if the pile is completely severed, a readout should indicate an open electric circuit. If any portion of the pile is still uncut, the readout should indicate a closed electric circuit. When a closed circuit is indicated, the cutter will rotate and cut the pile where it is uncut.

摘要翻译： 一种用于从结构构件的内部或结构构件的外部切割垂直船舶结构的桩，水泥浆和结构套筒的装置和方法。 即使船体结构的重量在桩，灌浆或套筒上承受，该装置也可以切断桩，灌浆或套筒而不会卡住。 该装置首先在所需的高度下降到桩中，并进一步锁定在桩的壁上。 一旦将设备锁定在桩上，刀具就会下降，并进入桩，灌浆和套筒。 当桩，灌浆或套筒的足够部分被切割时，具有倒刺的间隔物被迫进入由切割刀形成的槽中并且被倒钩保持就位。 在间隔件就位之后，剩余的桩用切割刀切断，并对桩进行连续性检查。 电探头放置在桩的下部，如果桩完全断开，读数应指示开放的电路。 如果堆的任何部分仍然未切割，则读数应指示闭合的电路。 当指示闭合回路时，刀具将旋转并切割未切割的桩。

公开(公告)号：US4714110A

公开(公告)日：1987-12-22

申请号：US893991

申请日：1986-08-07

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： F04B47/02 ,  E21B17/10 ,  F16D1/12

CPC分类号： F04B47/02 ,  Y10T403/32065 ,  Y10T403/32213 ,  Y10T403/32983

摘要： A torque relief device for use on sucker rod pumps that relieves sucker rod torque deep in the well. Although the device will relieve torque for all sucker rod pumps it will be most effective for use in long stroke sucker rod pumps; further although the device will be effective on all sucker rod pumped wells, it will be most effective on deviated wells where sucker rod torque is the greatest. The device includes a square tube fixed within the well. Inside of the square tube a wheeled rod guide moves up and down with the sucker rods but is restrained from rotating by the wheels reacting with the tube. At each end of the wheeled rod guide is a swivel that allows the sucker rod to rotate thus dissipating the sucker rod torque.

摘要翻译： 一种用于抽油杆泵的扭矩释放装置，可以减轻井筒深度的抽油杆扭矩。 虽然该装置可以减轻所有抽油杆泵的扭矩，但对于长行程抽油杆泵来说最有效。 此外，尽管该装置对所有抽油杆抽水井都是有效的，但是在抽油杆扭矩最大的偏斜井中最有效。 该装置包括固定在井内的方管。 在方管内部，轮式导杆用抽油杆上下移动，但是由于轮子与管道反应而被限制转动。 在轮式导杆的每一端是一个旋转装置，它允许抽油杆旋转，从而消除抽油杆扭矩。

公开(公告)号：US06712787B1

公开(公告)日：2004-03-30

申请号：US09574017

申请日：2000-05-19

申请人： Edward D. Dysarz

发明人： Edward D. Dysarz

IPC分类号： A61M500

CPC分类号： A61M5/3234 ,  A61M5/502 ,  A61M5/508 ,  Y10S128/919

摘要： A retractable safety syringe that retracts the needle cannula into the plunger module and destroys the syringe to prevent reuse or an accidental needle prick by destroying the plunger barrier and the cannula barrier within the syringe. The needle cannula is released into the plunger module by shearing the cannula barrier and plunger barrier with an internal annular shear and cutter head. The needle cannula module may be replaced with a layer or smaller needle cannula module thereby allowing a greater selection of needle cannulas.

摘要翻译： 一种可缩回的安全注射器，其将针插管缩回到柱塞模块中，并通过破坏注射器内的柱塞屏障和套管屏障来破坏注射器以防止再次使用或意外针刺。 针插管通过用内部环形剪切和切割头剪切套管屏障和柱塞屏障而释放到柱塞模块中。 针插管模块可以用层或更小的针插管模块代替，从而允许更多的针插管选择。