公开(公告)号：US06293925B1

公开(公告)日：2001-09-25

申请号：US09215356

申请日：1998-12-18

申请人： Jason H. Safabash ,  Susan M. McConnell ,  Randy W. Adair ,  Jeffery V. Funderburk ,  April A. Marano ,  Jeffrey F. Field

发明人： Jason H. Safabash ,  Susan M. McConnell ,  Randy W. Adair ,  Jeffery V. Funderburk ,  April A. Marano ,  Jeffrey F. Field

IPC分类号： A61M520

CPC分类号： A61M5/158 ,  A61M2005/1581 ,  A61M2005/1583 ,  A61M2005/1585 ,  A61M2005/3249

摘要： An insertion device and insertion set. The insertion device for inserting at least a portion of at least one piercing member of an insertion set through the skin of a patient includes a device housing, a carrier body and a driver. The carrier body is slidably received within the device housing for movement between an advanced position and a retracted position. The carrier body also includes a receiving structure to support the insertion set in a position with the at least one piercing member oriented for insertion through the skin of the patient at a predetermined angle relative to the skin of the patient upon movement of the carrier body from the retracted position to the advanced position. The driver is operatively coupled between the device housing and the carrier body to urge the carrier body with a controlled force and speed from the retracted position toward the advanced position to place at least a portion of the at least one piercing member of the insertion set thorough the skin of the patient to install the insertion set to the patient. The receiving structure of the carrier body is removable from the insertion set while maintaining the installation of the insertion set to the patient.

摘要翻译： 插入装置和插入装置。 用于插入穿过患者皮肤的插入组的至少一个刺穿构件的至少一部分的插入装置包括装置壳体，载体主体和驱动器。 载体主体可滑动地容纳在装置壳体内，用于在前进位置和缩回位置之间移动。 载体主体还包括接收结构，以将插入组件支撑在一个位置，其中至少一个刺穿构件被定向为在载体从托架主体移动时以相对于患者皮肤以预定角度插入穿过患者皮肤 缩回位置到高级位置。 驱动器可操作地联接在装置壳体和载体主体之间，以受控的力和速度从收回位置朝向前进位置推动承载体，以将插入件的至少一个刺穿构件的至少一部分彻底地放置 将患者的皮肤安装到患者身上。 承载体的接收结构可从插入组中移除，同时保持对患者的插入装置的安装。

公开(公告)号：US6093170A

公开(公告)日：2000-07-25

申请号：US401266

申请日：1999-09-23

申请人： Kuo-Chi Hsu ,  Deng-Tzong Lin

发明人： Kuo-Chi Hsu ,  Deng-Tzong Lin

IPC分类号： A61M5/31 ,  A61M5/32 ,  A61M5/00

CPC分类号： A61M5/3271 ,  A61M2005/3106 ,  A61M2005/3249 ,  A61M5/3272

摘要： An improved structure safety syringe comprised of a barrel having two trapezoidal-shaped tabs, a sleeve with a guide slot and, furthermore, limit slots extending from the circumferential surface at the two ends of the guide slot and an insertion section is formed at the inside end of the limit slot, wherein utilizing the engagement of the tabs and the insertion section enables the positioning of the barrel and the sleeve, and a plunger having a protective cap at the force application end that can be broken off at an appropriate time. When the protective cap is broken off and, furthermore, inserted into the other end of the sleeve, the objective of positioning is achieved and, furthermore, ensures that the hypodermic needle is not exposed.

摘要翻译： 一种改进的结构安全注射器，包括具有两个梯形突片的筒体，具有引导槽的套筒，此外，在引导槽的两端处从圆周表面延伸的限制槽和在内部形成有插入部分 限制槽的端部，其中利用突片和插入部分的接合使得能够定位筒体和套筒，并且在力施加端具有可以在适当的时间被分解的保护盖的柱塞。 当保护帽断裂并且另外插入到套筒的另一端时，实现定位的目的，此外，确保皮下注射针不被暴露。

公开(公告)号：US5807352A

公开(公告)日：1998-09-15

申请号：US858644

申请日：1997-05-19

申请人： Frank A. Tamaro

发明人： Frank A. Tamaro

IPC分类号： A61M5/31 ,  A61M5/32 ,  A61M5/00

CPC分类号： A61M5/3275 ,  A61M5/3243 ,  A61M2005/3107 ,  A61M2005/3109 ,  A61M2005/3249 ,  A61M2005/325 ,  A61M5/3271

摘要： A safety needle cap assembly for needles is described. In place of the usual safety cap which requires a doctor, dentist or nurse to manually place it in position on a used syringe needle, the safety needle cap assembly of the invention automatically caps the used needle the instant the needle is withdrawn from the patient. An elastic sheath or spring attached to a safety needle cap is kept under tension, retracting the cap and allowing the needle tip to be exposed. Once used and removed from the patient, the elastic tension is released, causing the safety needle cap to snap over the used needle tip automatically, without any operator assistance. The design of the safety needle cap assembly as described virtually preclude accidental re-emergence of the used needle tip during disposal of the needle-cap assembly.

摘要翻译： 描述了用于针的安全针帽组件。 代替要求医生，牙医或护士手动将其放置在使用过的注射器针上的通常的安全帽，本发明的安全针帽组件在针从患者身上取出的瞬间自动盖住使用过的针头。 附着在安全针帽上的弹性护套或弹簧被保持在张力下，缩回盖并允许针尖暴露。 一旦使用和从患者中取出，弹性张力被释放，导致安全针帽自动地卡在所使用的针头上，而无需任何操作者的帮助。 如上所述的安全针帽组件的设计实际上排除了在针帽组件处理期间意外重新出现的使用过的针尖。

公开(公告)号：US5797942A

公开(公告)日：1998-08-25

申请号：US716748

申请日：1996-09-23

申请人： Steven Schraga

发明人： Steven Schraga

IPC分类号： A61B5/15 ,  A61M5/32 ,  A61B17/32

CPC分类号： A61M5/3205 ,  A61B5/150022 ,  A61B5/150412 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/15194 ,  A61M2005/3249 ,  A61M2005/3253

摘要： An improved and re-useable end cap for use with common, hand-held lancet devices, of the type having a main body and an actuatable lancet receiving assembly structured to temporarily hold a lancet inserted thereinto and to drive the lancet into a piercing orientation so as to prick a patient's skin. The re-useable end cap of the present invention includes a housing having a first end defining an open mouth for removable attachment to the lancet device, a second end having an opening therein and defining a tubular, hollow, main body between therebetween. The open mouth and main body of the cap are structured and disposed to permit at least partial passage of the lancet and lancet receiving assembly therethrough and into a piercing orientation wherein a sharp tip of said lancet is exposed through the opening of the second cap end. The improved re-usable end cap of the present invention, which are intended for use after the lancet receiving assembly has been fired, includes at least one member attached to the cap housing which is movable relative to the cap between a first withdrawn position and a second engaged position. In the second engaged position, the at least one member attached to the cap housing engages the lancet so as to withdraw the lancet from the lancet receiving assembly upon removal of the end cap from the lancet device, and can be utilized to selectively retain the lancet within the cap to facilitate proper disposal.

摘要翻译： 一种用于常见的手持式柳叶刀装置的改进和可重复使用的端盖，该类型具有主体和可启动的柳叶刀接收组件，其构造成临时保持插入其中的刺血针并将刺血针驱动到穿刺方向 打刺病人的皮肤。 本发明的可再使用的端盖包括壳体，该壳体具有限定用于可拆卸地连接到刺血针装置的开口的第一端，在其间具有开口并在其间限定管状的中空主体的第二端。 盖的开放口和主体被构造和设置成允许刺血针和刺血针接收组件至少部分地通过其穿过并穿透穿刺方向，其中所述柳叶刀的尖端通过第二帽端的开口露出。 本发明的改进的可重复使用的端盖，其用于在柳叶刀接收组件已经被点火之后使用，包括至少一个附接到帽壳体的构件，所述至少一个构件可相对于帽在第一取出位置和 第二职位。 在第二接合位置，安装在帽壳体上的至少一个部件与柳叶刀接合，以便在从柳叶刀装置上取下端盖时将柳叶刀从柳叶刀接收组件中抽出，并可用于选择性地保持刺血针 在盖子内方便妥善处置。

公开(公告)号：US5792121A

公开(公告)日：1998-08-11

申请号：US858513

申请日：1997-05-19

申请人： Frank A. Tamaro

发明人： Frank A. Tamaro

IPC分类号： A61M5/31 ,  A61M5/32 ,  A61M5/00

CPC分类号： A61M5/3275 ,  A61M5/3243 ,  A61M2005/3107 ,  A61M2005/3109 ,  A61M2005/3249 ,  A61M2005/325 ,  A61M5/3271

摘要： A safety needle cap assembly for needles is described. In place of the usual safety cap which requires a doctor, dentist or nurse to manually place it in position on a used syringe needle, the safety needle cap assembly of the invention automatically caps the used needle the instant the needle is withdrawn from the patient. An elastic sheath or spring attached to a safety needle cap is kept under tension, retracting the cap and allowing the needle tip to be exposed. Once used and removed from the patient, the elastic tension is released, causing the safety needle cap to snap over the used needle tip automatically, without any operator assistance. The design of the safety needle cap assembly as described virtually preclude accidental re-emergence of the used needle tip during disposal of the needle-cap assembly.

公开(公告)号：US5779684A

公开(公告)日：1998-07-14

申请号：US858587

申请日：1997-05-19

申请人： Frank A. Tamaro

发明人： Frank A. Tamaro

IPC分类号： A61M5/31 ,  A61M5/32 ,  A61M5/00

CPC分类号： A61M5/3275 ,  A61M5/3243 ,  A61M2005/3107 ,  A61M2005/3109 ,  A61M2005/3249 ,  A61M2005/325 ,  A61M5/3271

摘要： A safety needle cap assembly for needles is described. In place of the usual safety cap which requires a doctor, dentist or nurse to manually place it in position on a used syringe needle, the safety needle cap assembly of the invention automatically caps the used needle the instant the needle is withdrawn from the patient. An elastic sheath or spring attached to a safety needle cap is kept under tension, retracting the cap and allowing the needle tip to be exposed. Once used and removed from the patient, the elastic tension is released, causing the safety needle cap to snap over the used needle tip automatically, without any operator assistance. The design of the safety needle cap assembly as described virtually preclude accidental re-emergence of the used needle tip during disposal of the needle-cap assembly.

摘要翻译： 描述了用于针的安全针帽组件。 代替要求医生，牙医或护士手动将其放置在使用过的注射器针上的通常的安全帽，本发明的安全针帽组件在针从患者身上取出的瞬间自动盖住使用过的针头。 附着在安全针帽上的弹性护套或弹簧被保持在张力下，缩回盖并允许针尖暴露。 一旦使用和从患者中取出，弹性张力被释放，导致安全针帽自动地卡在所使用的针头上，而无需任何操作者的帮助。 如上所述的安全针帽组件的设计实际上排除了针头组件处理过程中所用针尖的意外重新出现。

公开(公告)号：US5702369A

公开(公告)日：1997-12-30

申请号：US469075

申请日：1995-06-06

申请人： Steven Frank Mercereau

发明人： Steven Frank Mercereau

IPC分类号： A61B17/32 ,  A61M5/31 ,  A61M5/32 ,  A61M5/34 ,  A61M5/00

CPC分类号： A61M5/3243 ,  A61M5/3269 ,  A61B17/3217 ,  A61B2017/32113 ,  A61M2005/3106 ,  A61M2005/3249 ,  A61M5/3216 ,  A61M5/344 ,  A61M5/345 ,  A61M5/347

摘要： A device attached to an end of a surgical cutting tool and extendable from a retracted position with a cutting surface of the tool exposed to an extended position with the cutting surface covered by the device to prevent inadvertent contacts with the cutting surfaces.

摘要翻译： 附接到手术切割工具的端部并且可从缩回位置延伸的装置，其中刀具的切割表面暴露于延伸位置，其中切割表面被装置覆盖，以防止与切割表面的无意接触。

公开(公告)号：US5246427A

公开(公告)日：1993-09-21

申请号：US981401

申请日：1992-11-25

申请人： Martin F. Sturman ,  Maurice S. Kanbar ,  Robert J. Cohn ,  Albert Kolvites

发明人： Martin F. Sturman ,  Maurice S. Kanbar ,  Robert J. Cohn ,  Albert Kolvites

IPC分类号： A61M5/32

CPC分类号： A61M5/3275 ,  A61M2005/3246 ,  A61M2005/3249 ,  A61M5/3257

摘要： A safety hypodermic needle and shielding cap assembly for a standard syringe whose fluid chamber is provided at its front end with a projecting nozzle coaxial with a coupling socket. The assembly includes a needle-supporting hub whose hollow base is coupled to the socket of the syringe, the nozzle then communicating with the needle. Encircling the hub and attached thereto is a resilient actuator collar defining an annular space within which is received the lower end of a helical spring surrounding the needle extending from the hub. The upper end of the spring is received in the cavity of a shielding cap having a center bore therein through which the needle is passable. The cap is tethered by opposing lines of unequal length to the collar. In the retracted mode of the assembly, the spring is compressed by the cap, which is provided with a pair of opposed lugs that are inserted in corresponding slots in the long sides of the collar, thereby latching the cap and exposing the needle, so that it can be injected into a patient. After the needle is withdrawn, the assembly is put in its operative mode by squeezing the collar at its short sides to disengage the lugs and release the cap which is carried by the expanding spring to a position covering the needle point, the tether lines of unequal length acting to cant the cap to offset its bore with respect to the needle point.

摘要翻译： 用于标准注射器的安全皮下注射针和屏蔽盖组件，其流体室在其前端设有与联接插座同轴的突出喷嘴。 该组件包括一个针头支撑毂，其中空的底座联接到注射器的插座，喷嘴然后与针连通。 围绕轮毂并附接到其上的是弹性致动器环，其限定环形空间，在该空间内容纳围绕从轮毂延伸的针的螺旋弹簧的下端。 弹簧的上端容纳在具有中心孔的屏蔽盖的空腔中，针可穿过该中心孔。 帽子由与衣领不等长的相反线束缚。 在组件的缩回模式中，弹簧被盖子压缩，盖子被设置有一对相对的凸耳，这些凸耳插入到套环长边的相应槽中，从而锁住盖子并露出针头，使得 它可以注射到患者身上。 针退出后，通过在其短边处挤压套环将组件置于其操作模式，以使凸耳脱离并将由膨胀弹簧承载的帽释放到覆盖针尖的位置，不等的系绳 长度作用以使盖不能相对于针尖偏移其孔。

公开(公告)号：US5112311A

公开(公告)日：1992-05-12

申请号：US562419

申请日：1990-07-30

申请人： David S. Utterberg ,  Neil J. Sheehan

发明人： David S. Utterberg ,  Neil J. Sheehan

IPC分类号： A61M5/158 ,  A61M5/31 ,  A61M5/32 ,  A61M25/06

CPC分类号： A61M25/0637 ,  A61M25/0631 ,  A61M2005/3109 ,  A61M2005/3249 ,  A61M5/3216 ,  A61M5/3243 ,  A61M5/3271

摘要： A slotted guard for locking a needle in a shielded position as the needle is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard, but also a needle (with a winged hub attached thereto) slidably mounted within the guard. Preferably, the guard's slot has an angled portion so that when the hub and needle are fully retracted within the guard, the needle's tip will be oriented away from the slot. Also preferably, a piece of absorptive material is disposed in the guard to absorb any fluid dripping from the needle tip after the needle has been locked in its retracted position within the guard following an injection. An elongated anchor preferably protrudes outward from the guard so that the needle user may pull the wings of the hub (or a tube attached to the hub) in a conventional manner to retract the needle (and the hub and any tube attached to the needle) away from a patient while the user simultaneously presses the anchor member against the patient to hold the guard fixed. The user will press the anchor member (to hold the guard fixed) until the retracting needle's hub locks into its shielded position within the guard. In this way, the invention eliminates the risk of an accidental needle stick during and after the injection.

摘要翻译： 一个开槽护罩，用于将针从患者身上取下时将针锁定在屏蔽位置，以及一个防护的有翅针组件，不仅包括这种开槽的锁紧保护装置，而且还包括一针（附有翼形毂） 在守卫之内 优选地，护罩的狭槽具有成角度的部分，使得当轮毂和针完全缩回到护罩内时，针的尖端将远离槽。 还优选地，一个吸收材料被设置在防护件中以吸收在注射器之后针已被锁定在护罩内的缩回位置之后从针尖滴下的任何流体。 细长的锚固件优选地从防护件向外突出，使得针使用者可以以常规方式拉动轮毂（或连接到轮毂的管）的翼部，以使针（以及轮毂和附接到针的任何管） 远离患者，同时用户同时将锚固构件压靠在患者身上以将护罩固定。 使用者将按下固定构件（固定保护罩），直到收回针的轮毂锁定到防护罩内的屏蔽位置。 以这种方式，本发明消除了注射期间和之后意外的针刺的风险。

公开(公告)号：US4735618A

公开(公告)日：1988-04-05

申请号：US075532

申请日：1987-07-20

申请人： John Hagen

发明人： John Hagen

IPC分类号： A61M5/32

CPC分类号： A61M5/3275 ,  A61M2005/3249

摘要： There is disclosed a protective enclosure for hypodermic syringe needle formed by a tubular sleeve sized for friction fitting engagement over the barrel portion of the syringe, a needle guard portion at the opposed end thereof. The needle guard including a central needle channel traversing the same, and the needle guard being spaced from the tubular sleeve a distance such that the tip end of the syringe needle lies within the confines of the central needle channel in a normal resting position thereof. The sleeve and needle guard are connected by two pair of pivotally movable arms which operate to permit the needle to pass through the central channel during injection, and rest in a needle pocket when injection has been completed.

摘要翻译： 公开了一种用于皮下注射器针头的保护性外壳，其由管状套筒形成，其尺寸适于在注射器的镜筒部分上的摩擦配合接合，其相对端处的针护罩部分。 针护罩包括穿过其的中心针通道，并且针保护件与管状套管隔开一定距离，使得注射器针头的尖端位于中心针通道的限定区域中，处于正常的静止位置。 套筒和针护罩通过两对可枢转运动的臂连接，可操作以允许针在注射期间通过中心通道，并且在注射完成时放置在针袋中。