公开(公告)号：US20180015231A1

公开(公告)日：2018-01-18

申请号：US15715618

申请日：2017-09-26

申请人： TERUMO KABUSHIKI KAISHA

发明人： Eiji Kawamoto

IPC分类号： A61M5/32 ,  A61M5/315

CPC分类号： A61M5/3221 ,  A61M5/31513 ,  A61M5/31515 ,  A61M5/32 ,  A61M5/3216 ,  A61M2005/3228 ,  A61M2202/04

摘要： An injection needle assembly includes a needle tube, a needle hub, a main body portion, a connecting portion, and an biasing portion. The main body portion is configured to move between a first position in which the needle tip of the needle tube is exposed and a second position in which the main body portion covers the needle tip of the needle tube.

公开(公告)号：US20070233014A1

公开(公告)日：2007-10-04

申请号：US11763289

申请日：2007-06-14

申请人： Chang-Ming Yang

发明人： Chang-Ming Yang

IPC分类号： A61M5/32

CPC分类号： A61M25/0637 ,  A61M5/3272 ,  A61M25/0631 ,  A61M2005/3228

摘要： A safety winged needle structure includes a protective casing, at least one sliding slot disposed on a sidewall of the protective casing and extended from an end of the protective casing to another end of the protective casing, and sequentially having a first position and a second position, a wing extended separately from both sides of the sliding slot corresponding to the sidewall of the protective casing, and the wing has at least one first positioning portion; an accommodating body, disposed in the protective casing, and having at least one sliding member slidably disposed on the sliding member, and at least one second positioning portion disposed separately on both sides of the accommodating body; and a needle inserted into an end of the accommodating body.

摘要翻译： 安全翼形针结构包括保护壳体，至少一个滑动槽，设置在保护壳体的侧壁上并从保护壳体的端部延伸到保护壳体的另一端，并且顺序地具有第一位置和第二位置 ，与对应于保护壳体的侧壁的滑槽的两侧分开延伸的机翼，并且机翼具有至少一个第一定位部分; 容纳体，设置在所述保护壳体中，并且具有可滑动地设置在所述滑动构件上的至少一个滑动构件，以及分别设置在所述容纳主体的两侧的至少一个第二定位部; 以及插入到容纳主体的端部中的针。

公开(公告)号：US20050267416A1

公开(公告)日：2005-12-01

申请号：US10670362

申请日：2003-09-26

申请人： Owais Mohammed

发明人： Owais Mohammed

IPC分类号： A61M5/31 ,  A61M5/32

CPC分类号： A61M5/3232 ,  A61M5/3272 ,  A61M2005/3128 ,  A61M2005/3228

摘要： A retractable needle assembly for use in medical procedures comprising a needle assembly including a hub, a hollow needle passing through the hub and projecting from the posterior end of the hub. A tubular sheath having a longitudinal slot extending along a portion of its length A post attached to the hub and positioned to project through said longitudinal slot such that the needle and hub assembly may slide along the length of the sheath from a position exposing said needle to a retracted position within said sheath. A means for reversibly locking the needle assembly in the retracted position, a means for reversibly locking the needle in the in the exposed position and means for permanently locking the needle in the retracted position. Several different embodiments for locking the needle assembly in position both reversibly or permanently are disclosed.

摘要翻译： 一种用于医疗程序的伸缩式针组件，其包括针组件，所述针组件包括毂，通过所述毂并从所述毂的后端突出的中空针。 一种管状护套，其具有沿着其长度的一部分延伸的纵向狭缝A柱，其连接到毂并定位成突出穿过所述纵向狭槽，使得针和轮毂组件可以沿着护套的长度从暴露所述针的位置滑动到 在所述护套内的缩回位置。 用于将针组件可逆地锁定在缩回位置的装置，用于将针可逆地锁定在暴露位置的装置，以及用于将针永久地锁定在缩回位置的装置。 公开了用于将针组件可逆地或永久地锁定在适当位置的若干不同实施例。

公开(公告)号：US06964648B2

公开(公告)日：2005-11-15

申请号：US10221340

申请日：2001-03-07

申请人： Christine Talling ,  Esa Hallinen

发明人： Christine Talling ,  Esa Hallinen

IPC分类号： A61M5/00 ,  A61M5/32 ,  A61M5/50 ,  A61M31/00

CPC分类号： A61M37/0069 ,  A61M2005/3228

摘要： A disposable device for inserting one or more implants, the device including a tublar cannula (10) having a tip (11), the cannula also serving as a container for the implants, a plunger (20) and a handle (30) having a first end (31) directed towards the cannula, and a second end (32) directed away from the cannula. The plunger and handle are attached or attachable to each other in fixed manner, and the cannula is arranged to be movable in the longitudinal direction, so that the plunger is placed within. The cannula can, after inserting the implant or implants, be drawn on top of the plunger (20) so far that tip (11) becomes covered by handle (30) or by a piece connected to handle (30), and/or cannula (10) is, when drawn to its extreme position, towards second end (32) of handle (30), arranged to be irretrievably locked in relation to plunger (20).

摘要翻译： 一种用于插入一个或多个植入物的一次性装置，该装置包括具有尖端（11）的套管（10），套管还用作植入物的容器，柱塞（20）和手柄（30）具有 第一端（31）指向插管，以及远离套管的第二端（32）。 柱塞和手柄以固定的方式彼此附接或相连，并且套管布置成可在纵向方向上移动，使柱塞放置在其内。 插管可以在插入植入物或植入物之后被拉伸到柱塞（20）的顶部，使得尖端（11）被手柄（30）或连接到手柄（30）的部件和/或套管 （10）当被拉动到其极限位置时朝向手柄（30）的第二端（32）被布置成相对于柱塞（20）不可逆地锁定。

公开(公告)号：US06939325B2

公开(公告)日：2005-09-06

申请号：US10722982

申请日：2003-11-28

申请人： Michael L. Haining

发明人： Michael L. Haining

IPC分类号： A61M5/32 ,  A61M25/06

CPC分类号： A61M25/0631 ,  A61M2005/3228

摘要： To protect against accidental needle prick a catheter and insertion device are provided wherein the needle is retractable within the device after insertion of the catheter. The device includes a hollow barrel or tube of semi-rigid plastic material into which the needle can be retracted after use. The barrel includes a resealable closure at the insertion that opens to allow passage of the needle and catheter and closes to reseal the barrel when the needle is retracted. A cap is provided that covers the barrel to further seal the device after use.

摘要翻译： 为了防止意外针刺，提供导管和插入装置，其中针在插入导管之后可在装置内缩回。 该装置包括半刚性塑料材料的中空筒或管，使用后针可缩回针。 所述桶包括在所述插入件处的可重新密封的封闭件，其在所述针缩回时打开以允许所述针头和导管通过并且关闭以重新密封所述筒体。 提供一个覆盖筒体的盖子，以便在使用后进一步密封装置。

公开(公告)号：US06511440B2

公开(公告)日：2003-01-28

申请号：US09765356

申请日：2001-01-22

申请人： Long Hsiung Chen

发明人： Long Hsiung Chen

IPC分类号： A61B500

CPC分类号： A61B5/15003 ,  A61B5/150351 ,  A61B5/150389 ,  A61B5/150473 ,  A61B5/150496 ,  A61B5/150503 ,  A61B5/150526 ,  A61B5/150641 ,  A61B5/150732 ,  A61B5/154 ,  A61M2005/3206 ,  A61M2005/3228

摘要： An ergonomic safety vacuum syringe for sampling blood includes a hollow barrel, a reduced lining tube and a vacuum tube. The barrel has a reduced inlet disposed on the top end thereof and a guiding slit disposed at a flank side. The reduced lining tube is installed in the barrel and includes an eccentric reduced portion disposed on the top end of the reduced lining tube and has an opening at the lower end. A needle head is engaged on the eccentric reduced portion and a through guiding hole is disposed at the center of the eccentric reduced portion to position a reverse Z-shaped needle therein, a lower needle tip of the needle is positioned at a central axis in the reduced lining tube, a press plate is positioned in the guiding slit. The vacuum tube is disposed in the barrel, and contains an elastic plug that is covered on an opening at the upper side of the vacuum tube.

摘要翻译： 用于取样血液的符合人体工程学的安全真空注射器包括中空管，减少衬里管和真空管。 筒体具有设置在其顶端上的减小的入口和设置在侧面侧的引导狭缝。 还原衬管安装在筒体中，并且包括设置在还原衬管的顶端上的偏心减小部分，并且在下端具有开口。 针头接合在偏心缩小部分上，并且穿过引导孔设置在偏心缩小部分的中心处，以将反Z形针定位在其中，针的下针尖位于中心轴线处 还原衬管，压板位于引导狭缝中。 真空管设置在筒体中，并且包含被覆在真空管的上侧的开口上的弹性塞子。

公开(公告)号：US06500129B1

公开(公告)日：2002-12-31

申请号：US09881630

申请日：2001-06-14

申请人： Sakharam D. Mahurkar

发明人： Sakharam D. Mahurkar

IPC分类号： A61B500

CPC分类号： A61M5/322 ,  A61B5/15003 ,  A61B5/150389 ,  A61B5/150496 ,  A61B5/150519 ,  A61B5/150526 ,  A61B5/150572 ,  A61B5/150633 ,  A61B5/150717 ,  A61B5/150732 ,  A61B5/154 ,  A61M2005/3228 ,  Y10S128/919

摘要： A hypodermic-needle sample collection device includes an elongated, generally cylindrical barrel forming an aperture at the distal end of the barrel and opening into the interior of the barrel, and a needle holder mounted for longitudinal movement within the barrel. The needle holder includes a pin projecting laterally therefrom. A hollow needle carried by the needle holder projects from the holder along the axis of the barrel. The pin is guided by longitudinal linear and spiral guide surfaces extending along at least a portion of the length of the barrel for moving the needle longitudinally within the barrel in response to relative rotational movement between the linear and spiral guide surfaces.

摘要翻译： 皮下注射针样品收集装置包括细长的大致圆柱形的筒，其在筒的远端处形成开口并且进入筒的内部，并且针筒保持器被安装成用于在筒内纵向移动。 针架包括从其横向突出的销。 由针保持器承载的空心针沿着枪管的轴线从保持器突出。 销由沿着筒的长度的至少一部分延伸的纵向线性和螺旋形引导表面引导，用于响应于线性和螺旋形引导表面之间的相对旋转运动而在针筒内纵向移动针。

公开(公告)号：US20020188258A1

公开(公告)日：2002-12-12

申请号：US10209354

申请日：2002-07-31

发明人： Mark N. Hochman ,  David Pettinato ,  Troy W. Livingston

IPC分类号： A61M005/00

CPC分类号： A61M5/322 ,  A61M5/00 ,  A61M5/3232 ,  A61M2005/3228 ,  A61M2005/3289 ,  B01J19/0046 ,  B01J2219/00313 ,  B01J2219/00364 ,  B01J2219/00389 ,  B01J2219/00394 ,  B01J2219/00495 ,  B01J2219/00585 ,  B01J2219/00698 ,  B01J2219/00707 ,  B01J2219/0072 ,  C40B60/14

摘要： An injection device is arranged and constructed to simultaneously rotate a needle during its forward translation as a therapeutic agent such as a liquid is ejected therefrom. In one embodiment the injection device is an automatic device including a pump forcing the liquid through a tube to a hand-piece. The needle has a first position in which it is disposed within a housing of the hand-piece, and a second position in which the needle extends outwardly of the hand-piece so that it can be used to eject the liquid, with the needle being automatically uni- or bi-directionally rotated as it is advanced between the first and second positions. In an alternate positions a syringe is provided with a barrel, a plunger extending into the barrel to eject the liquid through the needle, and a plunger which is pushed into the barrel by the operator. The needle and plunger are arranged so that as the plunger enters the barrel forcing the liquid to be expelled, the needle automatically rotates about its axis at the same time.

公开(公告)号：US20020183701A1

公开(公告)日：2002-12-05

申请号：US10209415

申请日：2002-07-31

发明人： Mark N. Hochman ,  David Pettinato ,  Troy W. Livingston

IPC分类号： A61M025/00

CPC分类号： A61M5/322 ,  A61M5/00 ,  A61M5/3232 ,  A61M2005/3228 ,  A61M2005/3289 ,  B01J19/0046 ,  B01J2219/00313 ,  B01J2219/00364 ,  B01J2219/00389 ,  B01J2219/00394 ,  B01J2219/00495 ,  B01J2219/00585 ,  B01J2219/00698 ,  B01J2219/00707 ,  B01J2219/0072 ,  C40B60/14

摘要： An injection device is arranged and constructed to simultaneously rotate a needle during its forward translation as a therapeutic agent such as a liquid is ejected therefrom. In one embodiment the injection device is an automatic device including a pump forcing the liquid through a tube to a hand-piece. The needle has a first position in which it is disposed within a housing of the hand-piece, and a second position in which the needle extends outwardly of the hand-piece so that it can be used to eject the liquid, with the needle being automatically uni- or bi-directionally rotated as it is advanced between the first and second positions. In an alternate positions a syringe is provided with a barrel, a plunger extending into the barrel to eject the liquid through the needle, and a plunger which is pushed into the barrel by the operator. The needle and plunger are arranged so that as the plunger enters the barrel forcing the liquid to be expelled, the needle automatically rotates about its axis at the same time.

摘要翻译： 喷射装置被布置和构造成在其向前平移期间同时旋转针头，因为诸如液体的治疗剂从其喷射。 在一个实施例中，注射装置是包括将液体通过管强迫到手持件的泵的自动装置。 针具有第一位置，其中第一位置设置在手持件的壳体内，并且第二位置中针从手持件向外延伸，使得其可用于喷射液体，其中针为 自动单向或双向旋转，因为它在第一和第二位置之间前进。 在替代位置，注射器设置有筒，柱塞延伸到筒中以通过针喷射液体，以及由操作者推入筒中的柱塞。 针和柱塞被布置成使得当柱塞进入筒体以迫使液体被排出时，针自动围绕其轴线旋转。

公开(公告)号：US20020165501A1

公开(公告)日：2002-11-07

申请号：US09850593

申请日：2001-05-04

发明人： Zhan Bo Yang

IPC分类号： A61M005/31

CPC分类号： A61M5/322 ,  A61M5/31511 ,  A61M2005/3227 ,  A61M2005/3228

摘要： A safety syringe comprises a syringe body spaced by a spacer to be formed with a first receiving chamber and a second receiving chamber; and the spacer being installed with a first through hole; a control unit slidably matched to the second receiving chamber; and a front end of the control unit being installed with a second through hole; the base being connected to a front end of the control unit; and a push rod slidably moving in the first receiving chamber of the syringe body. Thereby, the syringe can be received in the second receiving chamber. When injection, the control unit and syringe are pushed to the second receiving chamber for moving forwards. After injection, the control unit is pushed so that the syringe is pulled into the second receiving chamber of the syringe body so as to prevent from hurting anyone.

摘要翻译： 安全注射器包括由间隔件间隔开的注射器主体，以形成第一接收室和第二接收室; 并且所述间隔件安装有第一通孔; 与第二接收室可滑动地配合的控制单元; 并且所述控制单元的前端安装有第二通孔; 所述基座连接到所述控制单元的前端; 以及在所述注射器主体的所述第一容纳室中可滑动地移动的推杆。 因此，可以将注射器容纳在第二容纳室中。 当注射时，控制单元和注射器被推到第二容纳室以向前移动。 注射后，按压控制单元，使得注射器被拉入注射器主体的第二容纳室，以防止任何人受伤。