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1. 发明授权

US5302348A Blood coagulation time test apparatus and method 失效
标题翻译：凝血时间试验装置及方法
公开(公告)号：US5302348A
公开(公告)日：1994-04-12
申请号：US988672
申请日：1992-12-10
申请人： Robert Cusack , Frank M. Laduca , Robert J. Samo
发明人： Robert Cusack , Frank M. Laduca , Robert J. Samo
IPC分类号： G01N33/49 , G01N21/03 , G01N33/86
CPC分类号： G01N33/4905 , Y10S436/807
摘要： An apparatus and method for performing a coagulation time test on a sample of blood wherein the blood is deposited in a fluid reservoir and disposable cuvette. Within the cuvette is formed a capillary conduit have at least one restricted region. The cuvette is inserted into a testing machine which engages the cuvette and draws blood from the fluid reservoir into the capillary conduit. The blood is then caused to reciprocally move within the capillary conduit whereby the blood is forced to traverse the restricted region. The testing machine measures the time required each time the blood is caused to traverse the restricted region. When a measured time is a predetermined percentage longer than an immediately preceding time, coagulation is considered to have occurred and the overall coagulation time is displayed to the operator.
摘要翻译：一种用于对血液样品进行凝血时间测试的装置和方法，其中血液沉积在流体储存器和一次性比色皿中。在比色皿内形成具有至少一个受限区域的毛细管道。将试管插入试验机中，试验机与试管接合，并将血液从流体储存器吸入毛管导管。然后使血液在毛细管内相互往复移动，由此迫使血液穿过受限区域。测试机器测量每次血液穿过受限制区域所需的时间。当测量时间比紧接在前的时间长得多的预定百分比时，认为发生了凝结，并向操作员显示整个凝固时间。

2. 发明授权

US5529581A Lancet device for creating a skin incision 失效
标题翻译：用于创建皮肤切口的柳叶刀装置
公开(公告)号：US5529581A
公开(公告)日：1996-06-25
申请号：US243276
申请日：1994-05-17
申请人： Robert Cusack
发明人： Robert Cusack
IPC分类号： A61B5/15 , A61B17/32 , A61B10/00
CPC分类号： A61B5/15144 , A61B5/150022 , A61B5/150427 , A61B5/15113
摘要： A lancet device and associated method used for obtaining a blood sample from a patient. The lancet includes a safety housing adapted to be placed against some area of the patient's skin, such as a finger. A slotted aperture is formed through the safety housing in the region of the housing placed against the skin. An invertible spring member is disposed within the safety housing. The invertible spring member is a curved structure that automatically inverts into a generally oppositely curved orientation when the invertible spring member is flattened by a predetermined degree. The cutting blade used to make the incision is coupled to the invertible spring member within the safety housing. A manipulative element supports the invertible spring member and blade within the safety housing. The manipulative element is held at a set position in relation to the safety housing until a threshold force is applied to the manipulative element. Once the threshold force is applied, the manipulative element rapidly advances into the safety housing pushing the spring member and the blade against the wall of the safety housing that is positioned on the patient's skin. The blade extends through the slotted aperture in the safety housing and makes the desired incision. The spring member is then flattened in between the housing and the advancing manipulative element. Accordingly, the spring member is caused to change into its inverted configuration which retracts the blade permanently back into the safety housing.
摘要翻译：一种用于从患者获得血液样本的刺血针装置和相关方法。柳叶刀包括适于放置在患者皮肤的某些区域（例如手指）上的安全壳体。在壳体的靠着皮肤放置的区域中穿过安全壳体形成开槽孔。可拆卸弹簧构件设置在安全壳体内。可逆弹簧构件是当可逆弹簧构件被平坦化一定程度时自动地反转成大致相反的弯曲取向的弯曲结构。用于制作切口的切割刀片连接到安全壳体内的可逆弹簧部件。操纵元件支撑安全壳内的可逆弹簧元件和刀片。操作元件相对于安全壳体保持在设定位置，直到阈值力施加到操纵元件为止。一旦施加了临界力，操纵元件迅速前进到安全壳体中，将弹簧构件和刀片抵靠在位于病人皮肤上的安全壳体的壁上。刀片延伸穿过安全壳中的开槽孔，并进行所需的切口。然后弹簧构件在壳体和前进的操纵元件之间变平。因此，使弹簧构件变成其倒置构型，其将叶片永久地缩回到安全壳体中。

3. 发明授权

US5377854A Stopper apparatus for a test tube or similar article 失效
标题翻译：用于试管或类似物品的止动装置
公开(公告)号：US5377854A
公开(公告)日：1995-01-03
申请号：US48810
申请日：1993-04-16
申请人： Robert Cusack
发明人： Robert Cusack
IPC分类号： B65D51/24 , B65D41/28
CPC分类号： B65D51/241
摘要： A stopper assembly for a test tube or similar article comprised of an inner elastomeric stopper and an outer semi-rigid cap member that protects the inner elastomeric stopper and assists in the manual manipulation of the inner elastomeric stopper and provides enhanced visible color coding through the combination of colored stoppers and caps. The elastomeric stopper is dimensioned to fit within the open end of a test tube with an interference fit. The lower end of the elastomeric stopper has grooves disposed across its outer surface. When the lower end of the stopper is inserted into the open end of the test tube, gases are permitted to pass through the grooves, and the test tube is vented to its surrounding environment. The upper end of the elastomeric stopper does not include venting grooves. As such, when the upper end of the stopper is inserted into the open end of the test tube, a gas impervious seal is formed between the stopper and the test tube, thereby isolating the contents of the test tube from the surrounding environment.
摘要翻译：一种用于试管或类似物品的塞子组件，其包括内部弹性止动器和外部半刚性盖构件，其保护内部弹性塞子并有助于手动操纵内部弹性塞子，并通过组合提供增强的可见颜色编码的彩色塞子和帽子。弹性止动器的尺寸被设计成配合在具有过盈配合的试管的开口端内。弹性止动器的下端具有跨越其外表面设置的槽。当止动器的下端插入试管的开口端时，允许气体通过槽，并将试管排放到其周围的环境中。弹性塞子的上端不包括通气槽。因此，当止动件的上端插入试管的开口端时，在止动件和试管之间形成不透气的密封，从而将试管的内容物与周围环境隔离。

4. 发明授权

US5314441A Disposable slicing lancet assembly 失效
标题翻译：一次性切片柳叶刀组装
公开(公告)号：US5314441A
公开(公告)日：1994-05-24
申请号：US962284
申请日：1992-10-16
申请人： Robert Cusack , Robert Samo
发明人： Robert Cusack , Robert Samo
IPC分类号： A61B5/15 , A61B17/32
CPC分类号： A61B17/32093 , A61B5/150022 , A61B5/150442 , A61B5/15113 , A61B5/15128 , A61B5/15144
摘要： A lancet device uses a planar blade that implements an incision in the skin of a patient using a slicing action. There is a blade support arm pivotably secured within a hollow housing. The pivot connection between the blade support arm and the housing is formed by a pivot pin which extends from the housing and is positioned in a slot receptacle formed on the blade support arm. The pivot pin is free to reciprocally move within the slot receptacle as the blade support arm pivot about the pivot pin. The rotation of the blade support arm about the pivot pin is implemented by a bias spring. The path traversed by the blade support arm as it pivots is controlled by a groove located on the interior surface of the housing which engages a projection that extends from the blade support arm. As such, when the support arm pivots from a first position to a second position, the projection on the blade support arm traverses the groove in the housing. The action of the projection of the blade support arm following the groove in the housing causes the slot receptacle on the blade support arm to reciprocate. Consequently, the blade is caused to reciprocate within the housing as it rotates with the blade support arm, wherein the blade exits the housing, implements an incision and is again retracted into the housing traversing a "tear drop" shaped path.
摘要翻译：刺血针装置使用平面刀片，其使用切片动作在患者的皮肤中实现切口。有一个可枢转地固定在中空壳体内的刀片支撑臂。叶片支撑臂和壳体之间的枢转连接由枢轴销形成，枢轴销从壳体延伸并且定位在形成在叶片支撑臂上的槽容纳部中。当刀片支撑臂围绕枢转销枢转时，枢轴销可在槽口内自由地往复运动。叶片支撑臂围绕枢转销的旋转由偏置弹簧实现。刀片支撑臂在其枢转时穿过的路径由位于壳体的内表面上的凹槽控制，该槽与从刀片支撑臂延伸的突起接合。这样，当支撑臂从第一位置枢转到第二位置时，叶片支撑臂上的突起穿过壳体中的凹槽。叶片支撑臂突出在壳体中的凹槽的作用使得叶片支撑臂上的槽容纳件往复运动。因此，当叶片与叶片支撑臂一起旋转时，使叶片在壳体内往复运动，其中叶片离开壳体，实现切口并且再次缩回穿过“泪滴”形状路径的壳体。

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