公开(公告)号：US06565536B1

公开(公告)日：2003-05-20

申请号：US09412151

申请日：1999-10-05

申请人： Ze'ev Sohn

发明人： Ze'ev Sohn

IPC分类号： A61M532

CPC分类号： A61M25/0074 ,  A61M25/008 ,  A61M25/0082 ,  A61M25/04 ,  Y10S128/26

摘要： A catheter device for fixation to the human body comprises a catheter having a distal end and a proximal end, the distal end comprising one or more fins, the fins having an open position defining a large diameter and a closed position of small diameter. The catheter has a catheter body and a push tube sliding axially within the catheter body for manipulating the fins into the open and closed positions.

摘要翻译： 用于固定到人体的导管装置包括具有远端和近端的导管，所述远端包括一个或多个鳍片，所述鳍片具有限定大直径的开口位置和小直径的封闭位置。 导管具有导管主体和在导管主体内沿轴向滑动的推动管，用于将翅片操纵到打开和关闭位置。

公开(公告)号：US06551289B1

公开(公告)日：2003-04-22

申请号：US09830273

申请日：2001-04-25

申请人： Akio Higuchi ,  Hayato Hyugaji

发明人： Akio Higuchi ,  Hayato Hyugaji

IPC分类号： A61M532

CPC分类号： A61B17/3401

摘要： A outer needle of an anesthetic needle assembly to be injected into an epidural area, has a distal end which is cut and bent to form an annular cutting edge. The distal end is gently bent so that an anesthetic needle having a forward end can slide readily out of the annular cutting edge. The annular cutting edge has a wave-like configuration with an extended circular or rectangular annulus with round corners and outwardly expanded sides.

摘要翻译： 要注射到硬膜外区域的麻醉针组件的外针具有被切割并弯曲以形成环形切割边缘的远端。 远端被轻轻地弯曲，使得具有前端的麻醉针可以容易地滑出环形切割边缘。 环形切割边缘具有波浪形结构，其具有带圆角和向外扩展侧面的延伸圆形或矩形环形。

公开(公告)号：US06537257B1

公开(公告)日：2003-03-25

申请号：US09432380

申请日：1999-11-01

申请人： Abraham Wien

发明人： Abraham Wien

IPC分类号： A61M532

CPC分类号： A61M5/3243 ,  A61M5/3202 ,  A61M2005/3103 ,  A61M2005/5006

摘要： A leak proof safety shield/guard for a syringe is herein disclosed. The shield/guard provides for not only protection of the syringe from a damage and abuse in the storage and handling, but also protects the health care professional from contact with the used needle and any of the tissues or fluids adherent thereto. Moreover, any and all fluids that are initially contained within the syringe, or subsequently collected from a patient, are also isolated from inadvertent discharge or loss. This device achieves such objectives by providing a sealed protective guard that retains its integrity subsequent to use of the syringe. Additional enhancements to the device of this invention include a locking mechanism that prevents re-use of the syringe; and, additionally causes the syringe to be rendered physically inoperative.

摘要翻译： 本文公开了一种用于注射器的防漏安全防护罩。 护罩/防护罩不仅可以保护注射器免于存放和处理中的损坏和滥用，还可保护医护人员不要与使用过的针头和粘附在其上的任何组织或液体接触。 此外，最初包含在注射器内或随后从患者收集的任何和所有流体也与无意的放电或损失隔离。 该装置通过提供密封保护罩来实现这样的目的，其在使用注射器之后保持其完整性。 本发明的装置的附加增强包括防止注射器再次使用的锁定机构; 并且另外使注射器物理地不起作用。

公开(公告)号：US06533762B2

公开(公告)日：2003-03-18

申请号：US09915107

申请日：2001-07-25

申请人： Glenn Kanner ,  Kenneth Arden Eliasen ,  Steve J. Tallarida ,  Steve Bollinger

发明人： Glenn Kanner ,  Kenneth Arden Eliasen ,  Steve J. Tallarida ,  Steve Bollinger

IPC分类号： A61M532

CPC分类号： A61B17/068 ,  A61B17/0057 ,  A61B17/064 ,  A61B17/0644 ,  A61B17/0684 ,  A61B17/2909 ,  A61B2017/00637 ,  A61B2017/00668 ,  A61B2017/0641 ,  A61B2017/2913 ,  A61B2017/292 ,  A61B2090/062

摘要： An introducer comprises a sheath, a guide rod, at least one wire stabilization guide, and a loop actuation wire for locating within a wound opening during a medical procedure and during closure of the wound. The elongated members may be actuated to form a loop, or the wire stabilization guides may be adapted loop actuation wire is threaded into the slot and comprises at least a first end and a loop portion. The first end is slidably disposed through the wire stabilization guide, and the loop portion is disposed so that, when the sheath is approximated to a wound site, the loop portion is approximated to tissue surrounding the wound site to hold the sheath approximately centered on the wound site. A method for identifying the depth of insertion of a transluminal device into an artery or vein based on the presence of pressurized blood internal to the vessel and the absence of pressurized blood external to the vessel is also provided.

公开(公告)号：US06533761B2

公开(公告)日：2003-03-18

申请号：US09867768

申请日：2001-05-31

申请人： Todd M. Bertoch ,  Ted F. Gingrich ,  Steven C. Walker ,  John M. Shepherd

发明人： Todd M. Bertoch ,  Ted F. Gingrich ,  Steven C. Walker ,  John M. Shepherd

IPC分类号： A61M532

CPC分类号： A61M25/02 ,  A61M16/0488 ,  A61M16/0493 ,  A61M2025/022 ,  Y10S128/26

摘要： A device for securing a catheter with respect to a patient's mouth that preferably includes a balloon that can be inflated within the patient's mouth on the exterior of the catheter, a bite block, and a shield. The balloon preferably immobilizes the catheter with respect to the securing device when inflated while permitting relative movement of the catheter and the securing device when deflated. The balloon preferably also prevents inadvertent withdrawal of the securing device from the patient's mouth when inflated while permitting withdrawal when deflated. The invention preferably includes a method for using such a securing device.

公开(公告)号：US06530903B2

公开(公告)日：2003-03-11

申请号：US09789669

申请日：2001-02-22

申请人： Xiping Wang ,  Bizhu Zhang ,  Xiaopeng Wang

发明人： Xiping Wang ,  Bizhu Zhang ,  Xiaopeng Wang

IPC分类号： A61M532

CPC分类号： A61M5/322 ,  A61M2005/3224 ,  A61M2005/3231

摘要： A safety syringe comprising a casing having a neck and a plunger having a distal portion, a weak portion, and a coupling portion covered by a hollow stopper having a membrane. The plunger is channeled in the casing and is moveable between an extended position and a compressed position. A needle holder, in the neck, contains a distally facing arrowhead and a proximally facing needle. Moving the plunger from an extended position to a compressed position, causes the arrowhead to puncture the membrane and engage the coupling portion. If the plunger is returned to the extended position, the needle is drawn into the casing and the distal portion of the plunger can be removed. If the plunger is re-compressed, the needle encounters a wall in the neck preventing the needle from exiting the casing. The syringe is easy to manufacture and prevents manufacturing burrs from being injected into patients.

摘要翻译： 一种安全注射器，包括具有颈部的壳体和具有远端部分的柱塞，弱部分和由具有膜的中空塞子覆盖的联接部分。 柱塞被引导到壳体中并且可以在延伸位置和压缩位置之间移动。 颈部中的针头保持器包含朝向远侧的箭头和面向近侧的针。 将柱塞从延伸位置移动到压缩位置，导致箭头刺穿膜并接合联接部分。 如果柱塞返回到延伸位置，则针被拉入壳体中，并且柱塞的远端部分可被移除。 如果柱塞被重新压缩，针头会碰到颈部的一个壁，防止针头离开外壳。 注射器易于制造，并防止制造毛刺注射到患者体内。

公开(公告)号：US06527747B2

公开(公告)日：2003-03-04

申请号：US09865761

申请日：2001-05-25

申请人： Chad Michael Adams ,  William Gary Moulton

发明人： Chad Michael Adams ,  William Gary Moulton

IPC分类号： A61M532

CPC分类号： A61M25/0637 ,  A61M5/3275 ,  A61M25/0625 ,  A61M2005/325

摘要： A catheter and introducer needle assembly with needle shield that is connected to the needle hub by a pleated tether. The tether defines a plurality of holes therein to allow the introducer needle to extend through the tether. Each hole defines a longitudinal dimension and a radial dimension such that the radial dimension is less than the longitudinal dimension. This configuration improves the tensile strength of the tether. The tether prevents unwanted proximal movement of the needle with respect to the needle shield once the needle has been withdrawn into the needle shield.

公开(公告)号：US06524284B1

公开(公告)日：2003-02-25

申请号：US09540173

申请日：2000-03-31

申请人： John M. Marshall

发明人： John M. Marshall

IPC分类号： A61M532

CPC分类号： A61M5/32 ,  A61F13/0206 ,  A61F13/0226

摘要： This invention relates to a self adhering patch which is positioned upon the needle of a syringe. When the skin of the patient is pierced with the hypodermic needle the patch comes into contact with the skin, self adhering to the skin. As the needle is withdrawn from the patient, the patch remains upon the skin of the patient and serves as a seal against the expulsion of blood or other body fluids from the injection site.

摘要翻译： 本发明涉及一种定位在注射器的针上的自粘贴片。 当患者的皮肤被皮下注射针刺穿时，贴片与皮肤接触，自身粘附在皮肤上。 当针从患者身上取出时，贴片保留在患者的皮肤上，并且用作防止注射部位的血液或其他体液排出的密封。

公开(公告)号：US06524278B1

公开(公告)日：2003-02-25

申请号：US09563268

申请日：2000-05-03

申请人： John Campbell ,  John Targell

发明人： John Campbell ,  John Targell

IPC分类号： A61M532

CPC分类号： A61J1/2096 ,  A61J1/201 ,  A61J1/2013 ,  A61J1/2086 ,  A61M5/1782 ,  A61M5/3145 ,  A61M5/32 ,  A61M5/3202 ,  A61M5/3234 ,  A61M5/508 ,  A61M2005/3118 ,  A61M2005/3128 ,  A61M2005/3201 ,  A61M2039/042

摘要： A sheath for sheathing the needle of a hypodermic syringe and penetrating the rubber cap of a vial or the like, the sheath having apertures therein to allow the ingress of liquid into a zone thereof with which the needle communicates so that the liquid drawn through the needle during filling of the syringe first enters that zone before entering the needle. The sheath is further provided with a filter element and/or a needle-wiping element.

摘要翻译： 用于护套皮下注射器的针并穿透小瓶等的橡胶帽的护套，护套中具有孔，以允许液体进入其与针连通的区域，使得通过针抽出的液体 在注射器的填充期间，首先在进入针之前进入该区域。 护套还设置有过滤元件和/或针擦拭元件。

公开(公告)号：US06517523B1

公开(公告)日：2003-02-11

申请号：US09525870

申请日：2000-03-14

申请人： Yukio Kaneko ,  Takeyoshi Sakashita

发明人： Yukio Kaneko ,  Takeyoshi Sakashita

IPC分类号： A61M532

CPC分类号： A61M5/3286

摘要： A tip portion of a needle main body having an edge point includes a first slant surface slanted at 10-18 degrees with respect to the axis of the needle main body, a pair of second slant surfaces slanted at 16-23 degrees, and a pair of third slant surfaces slanted at 19-27 degrees. The ratios of the lengths of the first, second, and third slant surfaces are set to be 40-50%, 5-15%, and 35-55%. At the time of forming the second slant surfaces and the third slant surfaces, a grinding wheel or the needle main body is turned relative to the other in a horizontal plane so that the direction of axis of the grinding wheel and the direction of axis of the needle main body are in a twisted or distorted relationship from a substantially orthogonal relationship such that the radial outer sides of the second and the third slant surfaces are included downwardly.

摘要翻译： 具有边缘点的针主体的前端部包括相对于针主体的轴线倾斜10-18度的第一倾斜面，以16-23度倾斜的一对第二倾斜面，以及一对 第三倾斜表面倾斜19-27度。 第一，第二和第三倾斜表面的长度比设定为40-50％，5-15％和35-55％。 在形成第二倾斜表面和第三倾斜表面时，砂轮或针主体在水平面中相对于另一个转动，使得砂轮的轴线方向和轴线的方向 针主体与基本正交的关系处于扭转或变形的关系，使得第二和第三倾斜表面的径向外侧被向下包括。