RETRACTABLE NEEDLE ASSEMBLIES
    1.
    发明申请
    RETRACTABLE NEEDLE ASSEMBLIES 审中-公开
    可收回针组合

    公开(公告)号:WO2016083834A1

    公开(公告)日:2016-06-02

    申请号:PCT/GB2015/053632

    申请日:2015-11-27

    Inventor: CALVERT, Jack

    Abstract: A retractable needle assembly (1) is disclosed comprising a body portion (10); a needle (50) having a forward end (52) and being movable between an operable orientation in which the forward end projects forwardly from the body portion, and a safe orientation in which said forward end (52) is retracted into the body portion(50). The needle assembly further comprises a deflector (70) mounted in the body portion (50), which is moveable between a first position and a second position, wherein the movement of the deflector (70) between its first and second position urges the needle into its safe orientation, the deflector being biased towards the second position; a latching mechanism which holds the deflector in the first position; and an actuator (90), operable to release the latching mechanism.

    Abstract translation: 公开了一种可伸缩针组件(1),其包括主体部分(10); 具有前端(52)的针(50),并且可在其前端从主体部分向前突出的可操作取向和可移动的位置,其中所述前端(52)缩回到主体部分 50)。 针组件还包括安装在主体部分(50)中的偏转器(70),其可在第一位置和第二位置之间移动,其中偏转器(70)在其第一和第二位置之间的运动促使针进入 其安全取向,偏转器偏向第二位置; 锁定机构,其将偏转器保持在第一位置; 以及致动器(90),其可操作以释放闩锁机构。

    CANNULA WITH INTRODUCER, NEEDLE PROTECTING GUARD AND BLOOD COLLECTING SYSTEM
    2.
    发明申请
    CANNULA WITH INTRODUCER, NEEDLE PROTECTING GUARD AND BLOOD COLLECTING SYSTEM 审中-公开
    具有导引器,针头保护装置和血液收集系统的肛门

    公开(公告)号:WO2006111731A3

    公开(公告)日:2007-02-22

    申请号:PCT/GB2006001408

    申请日:2006-04-19

    CPC classification number: A61M25/0606 A61M25/0618 A61M2005/3228

    Abstract: A cannula introducing device comprises an elongate body (10) having a needle (12) projecting from a front end, an operating element (24) for displacement longitudinally of the body (10) , a plunger (16) disposed at the front end of the body (10) , and a coupling means (18) , such as a flexible wire, coupling the operating element (24) and the plunger (16) , arranged so that retraction of the operating element (24) serves to advance the plunger (16) over the needle (12) and so advance the cannula (30) which is disposed over the needle.

    Abstract translation: 插管引入装置包括:细长体(10),其具有从前端突出的针(12),用于沿主体(10)纵向移位的操作元件(24);柱塞(16) 主体(10)和联接装置(18),例如联接操作元件(24)和柱塞(16)的柔性线,其布置成使得操作元件(24)的缩回用于使柱塞 (16)穿过针(12),并且因此推进设置在针上方的套管(30)。

    A DISPOSABLE SAFETY BUTTERFLY NEEDLE STRUCTURE

    公开(公告)号:WO2005097241A1

    公开(公告)日:2005-10-20

    申请号:PCT/CN2004/000327

    申请日:2004-04-08

    Abstract: A disposable safety butterfly needle structure comprises a protecting sheath member (1), a slide member (2), and a flexible tube (5). The protecting sheath member (1) is provided with a slide slot (12), Convex buttons (121) are provided respectively near to the front end, back end and slightly foreside of the back end of the slide slot (12). A deflected angle (126) is formed behind the convex buttons (121) of the back end, and an annular blocking portion (10) is provided on the front end of the protecting sheath member (1) through which only the needle (23) can pass. The upper edge of the slide member (2) is connected with a pushing portion (22) by a slide block (21), and the slide member (2) is in the protecting sheath member (1) and fixed between the convex buttons (121) provided on the back end and slightly foreside of the back end of the slide slot (12). When the slide member (2) is pushed backward by the pushing portion (22), it is affected by the deflected angle (126) such that the tip of the needle (23) is inclined and blocked by the annular blocking portion (10), and the needle (23) can't pass through the protecting sheath member (1) for further use.

    SAFETY-SHEATHED PHLEBOTOMY NEEDLE HOLDER
    4.
    发明申请
    SAFETY-SHEATHED PHLEBOTOMY NEEDLE HOLDER 审中-公开
    安全护套PHLEBOTOMY针托

    公开(公告)号:WO02068020A3

    公开(公告)日:2002-11-28

    申请号:PCT/US0206300

    申请日:2002-02-28

    Abstract: A safety-sheathed blood sampling needle (32) for use with a standard vacutainer. The needle (32) is housed in a protective hollow body (12) and held in place with a non-tensioned elastic band (38). The needle (32) may be extended outside the cover (12) for use without removing the cover assembly (10) from the needle (32), and may be locked into the use position with one hand. Moving the needle (32) into the use position tensions the elastic band (38). After the sample is taken, the needle (32) is unlocked and retracted back into the cover (12) by the elastic band (38). Upon such retraction, the element (22) used to extend the needle (38) is either concealed or disconnected to prevent accidental reuse of the needle (38).

    Abstract translation: 采用标准真空采血管的安全护套采血针(32)。 针(32)被容纳在保护性中空体(12)中并且利用未张紧的弹性带(38)保持就位。 针(32)可以延伸到盖(12)的外部以供使用,而无需从针(32)移除盖组件(10),并且可以用一只手锁定到使用位置。 将针(32)移动到使用位置时拉紧弹性带(38)。 采样结束后,针(32)解锁并通过弹性带(38)缩回到盖(12)中。 在这种缩回时,用于延伸针(38)的元件(22)被隐藏或断开以防止针(38)的意外重复使用。

    A DIVIDABLE INTRODUCER CATHETER AND POSITIVE-LOCK NEEDLE GUARD COMBINATION
    5.
    发明申请
    A DIVIDABLE INTRODUCER CATHETER AND POSITIVE-LOCK NEEDLE GUARD COMBINATION 审中-公开
    一个可分配的引导器和正向锁定指示器组合

    公开(公告)号:WO01008731A1

    公开(公告)日:2001-02-08

    申请号:PCT/US2000/020259

    申请日:2000-07-26

    CPC classification number: A61M25/0612 A61M25/0668 A61M2005/3228

    Abstract: An introducer catheter and needle guard assembly combination (10) used with a peripherally inserted central catheter (PICC) is disclosed. The needle guard assembly (12) includes a sliding needle hub (23) for positively locking a needle in the needle guard assembly. The introducer catheter (11) includes a tube portion (13) and connector (25) that can be divided into two halves. The needle guard assembly is secured to the introducer catheter and the extended needle and introducer catheter are inserted into the body of a patient. The needle (22) and needle guard assembly can then be removed from the introducer catheter. A PICC line or other similar line can then be inserted through the catheter tube and into the patient. The tube portion (13) and connector of the catheter are then divided into two halves so that the entire introducer catheter can be removed from the PICC line, or other similar line, that is inserted into the body of a patient.

    Abstract translation: 公开了一种与周边插入的中央导管(PICC)一起使用的引导器导管和针头保护组件(10)。 针护罩组件(12)包括滑动针座(23),用于将针牢固地锁定在针保护组件中。 引导器导管(11)包括可分成两半的管部分(13)和连接器(25)。 针护罩组件被固定到导引器导管,并且延长的针和导引导管插入患者体内。 然后可以从引导器导管中移除针头(22)和针护罩组件。 然后可以将PICC线或其它类似的线插入穿过导管并进入患者体内。 然后将管部分(13)和导管的连接器分成两半,使得整个导引器导管可以从插入到患者体内的PICC线或其它类似的线移除。

    RETRACTABLE HYPODERMIC NEEDLE ASSEMBLY AND METHOD OF MAKING THE SAME
    6.
    发明申请
    RETRACTABLE HYPODERMIC NEEDLE ASSEMBLY AND METHOD OF MAKING THE SAME 审中-公开
    可回收的HYPODERMIC针组件及其制造方法

    公开(公告)号:WO00037125A1

    公开(公告)日:2000-06-29

    申请号:PCT/US1999/027930

    申请日:1999-12-13

    Abstract: A retractable syringe needle featuring an adjustable length tube (40) having a first end, and a second end. The adjustable length tube (40) has a length which may be reversibly altered from a first contracted length to a second extended length. A syringe barrel (41) may be secured to the first end of the adjustable length tube (40), and a cylindrical hub having a hollow hypodermic needle attached thereto may be secured to the second end of the adjustable length tube (40). A tubular sheath (43) is disposed around the adjustable length tube (40). The tubular sheath (43) has a first end which is rigidly connected with the first end of the adjustable length tube (40), and a second end having an opening which is sufficiently large to allow the end of the hypodermic needle to pass therethrough. The length of the adjustable length tube (40) may be altered from the contracted length to the extended length.

    Abstract translation: 一种可伸缩注射器针,其特征在于具有第一端的可调节长度的管(40)和第二端。 可调长度管(40)的长度可以从第一收缩长度可逆地改变到第二延伸长度。 注射器筒(41)可以固定到可调节长度管(40)的第一端,并且具有连接到其上的中空皮下注射针的圆柱形轮毂可以固定到可调节长度管(40)的第二端。 管状护套(43)围绕可调长度管(40)设置。 管状护套(43)具有与可调整长度管(40)的第一端刚性连接的第一端和具有足够大以允许皮下注射针的端部通过的开口的第二端。 可调节长度管(40)的长度可以从收缩长度改变到延伸长度。

    NON-AXIAL RETURN SPRING FOR SAFETY NEEDLE
    9.
    发明申请
    NON-AXIAL RETURN SPRING FOR SAFETY NEEDLE 审中-公开
    用于安全针的非轴向返回弹簧

    公开(公告)号:WO2007035924A3

    公开(公告)日:2007-08-30

    申请号:PCT/US2006037288

    申请日:2006-09-22

    Abstract: A needle safety device is provided having a housing, a needle assembly movably mounted within the housing and a spring for biasing the needle assembly within the housing. The needle assembly is movable along a first axis and the spring is movable along the second axis different from the first. There is also provided a lens for enhancing visualization of the flow of fluid through the needle safety device. There is further provided a safety sheath for covering a needle of the needle assembly and restraining the needle assembly against movement due to the bias of the spring.

    Abstract translation: 提供一种针安全装置,其具有壳体,可移动地安装在壳体内的针组件和用于将针组件偏置在壳体内的弹簧。 针组件可沿着第一轴线移动,并且弹簧可沿着与第一轴线不同的第二轴线移动。 还提供了一种用于增强通过针安全装置的流体流动的可视化的透镜。 还提供了一种用于覆盖针组件的针的安全护套,并且由于弹簧的偏压而限制针组件抵抗运动。

Patent Agency Ranking