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1. 发明申请

US20130144187A1 DERMAL PUNCH DEVICE 有权
公开(公告)号：US20130144187A1
公开(公告)日：2013-06-06
申请号：US13595759
申请日：2012-08-27
申请人： Raymond Dunn
发明人： Raymond Dunn
IPC分类号： A61B10/00
CPC分类号： A61B10/00 , A61B10/02 , A61B10/0233 , A61B10/0266 , A61B17/32053 , A61B17/32093
摘要： A dermal punch for extracting skin or tissue samples. The dermal punch has a blade having a pair of walls. Each wall is convex and opens towards each other. The walls are connected to each other at a pair of mating edges. Each wall has a cutting edge. In a preferred embodiment, the ratio of the minor axis to the major axis of the opening created by the walls is between 1 to 3 and 1 to 4, wherein the major axis extends through the mating edges. The cutting edge is formed of a plurality of teeth and the teeth have a sawtooth shape. The cutting edge has a projecting edge for each wall, and the projecting edge is concave. The cutting length is greater than twice the length of the projecting edge.
摘要翻译：用于提取皮肤或组织样本的真皮冲头。真皮冲头具有具有一对壁的刀片。每个墙壁都是凸起的并且朝向彼此敞开。墙壁以一对配合边缘相互连接。每个墙都有一个切割边。在优选实施例中，由壁产生的开口的短轴与长轴的比率在1至3和1至4之间，其中长轴延伸穿过配合边缘。切割刃由多个齿形成，并且齿具有锯齿状。切割边缘具有用于每个壁的突出边缘，并且突出边缘是凹形的。切割长度大于突出边缘长度的两倍。

2. 发明授权

US08251915B2 Dermal punch device 有权
标题翻译：真皮冲头装置
公开(公告)号：US08251915B2
公开(公告)日：2012-08-28
申请号：US12383368
申请日：2009-03-23
申请人： Raymond Dunn
发明人： Raymond Dunn
IPC分类号： A61B10/00 , A61B17/14 , A61B17/32
CPC分类号： A61B10/00 , A61B10/02 , A61B10/0233 , A61B10/0266 , A61B17/32053 , A61B17/32093
摘要： A dermal punch for extracting skin or tissue samples. The dermal punch has a blade having a pair of walls. Each wall is convex and opens towards each other. The walls are connected to each other at a pair of mating edges. Each wall has a cutting edge. In a preferred embodiment, the ratio of the minor axis to the major axis of the opening created by the walls is between 1 to 3 and 1 to 4, wherein the major axis extends through the mating edges. The cutting edge is formed of a plurality of teeth and the teeth have a sawtooth shape. The cutting edge has a projecting edge for each wall, and the projecting edge is concave. The cutting length is greater than twice the length of the projecting edge.
摘要翻译：用于提取皮肤或组织样本的真皮冲头。真皮冲头具有具有一对壁的刀片。每个墙壁都是凸起的并且朝向彼此敞开。墙壁以一对配合边缘相互连接。每个墙都有一个切割边。在优选实施例中，由壁产生的开口的短轴与长轴的比率在1至3和1至4之间，其中长轴延伸穿过配合边缘。切割刃由多个齿形成，并且齿具有锯齿状。切割边缘具有用于每个壁的突出边缘，并且突出边缘是凹形的。切割长度大于突出边缘长度的两倍。

3. 发明申请

US20070106314A1 Tissue clamp 有权
标题翻译：组织夹
公开(公告)号：US20070106314A1
公开(公告)日：2007-05-10
申请号：US11592019
申请日：2006-11-02
申请人： Raymond Dunn
发明人： Raymond Dunn
IPC分类号： A61B17/08
CPC分类号： A61B17/1128 , A61B17/1227 , A61B17/2812 , A61B17/2833 , A61B2017/1103 , A61B2017/1107
摘要： The present invention relates to a tissue clamp, a tool for grasping the clamp and a method of using the clamp for surgical procedures. The clamp has a fixture or fixtures positioned on the proximal end of the arms of the clamp so that a tool can be used by the surgeon to securely grasp the clamp during placement thereof on the vasculature or other tissue of the patient. The fixture can have a plurality of channels so that the user can select the angular orientation of the tool relative to the damp.
摘要翻译：本发明涉及组织夹具，用于抓握夹具的工具和使用夹具进行外科手术的方法。夹具具有定位在夹具的臂的近端上的夹具或夹具，使得外科医生可以使用工具在将其放置在患者的脉管系统或其他组织上时牢固地抓住夹具。固定装置可以具有多个通道，使得使用者可以相对于潮湿来选择工具的角度取向。

4. 发明申请

US20050165340A1 Malleolar pad 有权
标题翻译：踝垫
公开(公告)号：US20050165340A1
公开(公告)日：2005-07-28
申请号：US11040492
申请日：2005-01-21
申请人： Raymond Dunn , Richard Beane
发明人： Raymond Dunn , Richard Beane
IPC分类号： A61F5/01 , A61F5/30 , A61F5/34 , A61F13/02 , A61F13/04 , A61F13/06 , A61F13/10 , A61F13/14 , A61F5/00
CPC分类号： A61F13/069 , A61F5/0111 , A61F5/34 , A61F13/0273 , A61F13/041 , A61F13/06 , A61F13/10 , A61F2005/0188
摘要： The malleolar pad of preferred embodiments of the present invention provides a treating physician with the ability to monitor pressure at a wound site, adjust the pressure to more accurately treat and facilitate healing of, for example, a pressure ulcer while providing adequate wound care. Pressure ulcers can have varied presentations with respect to open sores and the location of the wound. Thus, proper fixation methods provided by monitoring the pressure measurement devices which allow adjustment of the compressive forces applied by the malleolar pad provide rewarding outcomes for the patient and the physician.
摘要翻译：本发明的优选实施方案的踝垫提供了治疗医师能够监测伤口部位的压力，调节压力以更准确地治疗和促进例如压疮的愈合，同时提供足够的伤口护理。压力性溃疡可以对开放性疮和伤口的位置有不同的表现。因此，通过监测允许调节由踝骨垫施加的压缩力的压力测量装置提供的适当的固定方法为患者和医师提供了有益的结果。

5. 发明申请

US20120323283A1 BONE FIXTURE ASSEMBLY 有权
标题翻译：骨固定装置
公开(公告)号：US20120323283A1
公开(公告)日：2012-12-20
申请号：US13451118
申请日：2012-04-19
申请人： Raymond Dunn , Janice Lalikos , Kristen Billiar , Alexander Christakis , John Dieselman
发明人： Raymond Dunn , Janice Lalikos , Kristen Billiar , Alexander Christakis , John Dieselman
IPC分类号： A61B17/80
CPC分类号： A61B17/8076 , A61B17/8033 , A61B17/8038 , A61B17/8042 , A61B17/8047 , A61B17/8052
摘要： An assembly for rigid bone fixation includes a plate and a screw. The screw can be rotated freely within the plate in a non-locking configuration to secure the plate against the bone. A locking mechanism is engaged to prevent the screw from moving relative the plate. In one embodiment, the plate includes a threaded portion and a non-threaded portion. The screw head rotates within the non-threaded portion to tighten the screw and pull the plate against the bone. The locking mechanism can include a moveable nut that rotates within the threaded portion of the plate to lock the screw and plate in a locking mode. The assembly can be used for rigid fixation of bones that experience cyclic loads, such as the sternum and mandible. Methods of rigid bone fixation are also described.
摘要翻译：用于刚性骨固定的组件包括板和螺钉。螺钉可以在板内以非锁定构型自由旋转，以将板固定在骨上。接合锁定机构以防止螺钉相对于板移动。在一个实施例中，板包括螺纹部分和非螺纹部分。螺钉头在非螺纹部分内旋转以拧紧螺钉并将板拉向骨头。锁定机构可以包括在板的螺纹部分内旋转的可移动螺母，以将螺钉和板锁定在锁定模式。该组件可用于经历循环负荷的骨骼的刚性固定，例如胸骨和下颌骨。还描述了刚性骨固定的方法。

6. 发明申请

US20100324577A1 SCALPEL HANDLE 有权
标题翻译： SCALPEL手柄
公开(公告)号：US20100324577A1
公开(公告)日：2010-12-23
申请号：US12765603
申请日：2010-04-22
申请人： Raymond Dunn
发明人： Raymond Dunn
IPC分类号： A61B17/3213
CPC分类号： A61B17/3213 , A61B2017/00424 , A61B2017/0046
摘要： The present invention relates to a contoured scalpel handle. The contoured shape of the handle provides for increased contact area with the user's hand using a larger diameter central portion and a smaller diameter trough. The generally circular cross-section allows rotation of the angle of the blade relative to the tissue without the need to change the grip on the handle. The contoured handle can be used as an adapter sleeve in which a scalpel handle can be inserted or can include a blade mounting element on which a blade is directly mounted.
摘要翻译：本发明涉及一种轮廓解剖刀手柄。手柄的轮廓形状使用较大直径的中心部分和较小直径的槽，提供与使用者手的增加的接触面积。通常圆形的横截面允许叶片相对于组织的角度旋转，而不需要改变手柄上的握柄。成型手柄可以用作适配器套筒，其中可以插入解剖刀手柄，或者可以包括刀片安装元件，刀片直接安装在刀片安装元件上。

7. 发明申请

US20060030791A1 Device and method for quantifying edema 有权
公开(公告)号：US20060030791A1
公开(公告)日：2006-02-09
申请号：US11107302
申请日：2005-04-15
申请人： Kristen Billiar , Raymond Dunn
发明人： Kristen Billiar , Raymond Dunn
IPC分类号： A61B5/103
CPC分类号： A61B5/0053 , A61B5/442 , A61B5/4878
摘要： The preferred embodiments of the present invention are directed at a device that provides a reliable, accurate and quantifiable measure of a patient's edema. The device improves on the current method of digital manipulation by evaluating the pitting phenomena in a user-independent manner. The output of the device allows a physician to categorize edema into at least ten different levels of severity. The systems of the present invention provides the ability to distinguish between tissues of varying viscosity.

8. 发明授权

US08622925B2 Dermal punch device 有权
标题翻译：真皮冲头装置
公开(公告)号：US08622925B2
公开(公告)日：2014-01-07
申请号：US13595759
申请日：2012-08-27
申请人： Raymond Dunn
发明人： Raymond Dunn
IPC分类号： A61B10/00 , A61B17/14 , A61B17/32
CPC分类号： A61B10/00 , A61B10/02 , A61B10/0233 , A61B10/0266 , A61B17/32053 , A61B17/32093
摘要： A dermal punch for extracting skin or tissue samples. The dermal punch has a blade having a pair of walls. Each wall is convex and opens towards each other. The walls are connected to each other at a pair of mating edges. Each wall has a cutting edge. In a preferred embodiment, the ratio of the minor axis to the major axis of the opening created by the walls is between 1 to 3 and 1 to 4, wherein the major axis extends through the mating edges. The cutting edge is formed of a plurality of teeth and the teeth have a sawtooth shape. The cutting edge has a projecting edge for each wall, and the projecting edge is concave. The cutting length is greater than twice the length of the projecting edge.
摘要翻译：用于提取皮肤或组织样本的真皮冲头。真皮冲头具有具有一对壁的刀片。每个墙壁都是凸起的并且朝向彼此敞开。墙壁以一对配合边缘相互连接。每个墙都有一个切割边。在优选实施例中，由壁产生的开口的短轴与长轴的比率在1至3和1至4之间，其中长轴延伸穿过配合边缘。切割刃由多个齿形成，并且齿具有锯齿状。切割边缘具有用于每个壁的突出边缘，并且突出边缘是凹形的。切割长度大于突出边缘长度的两倍。

9. 发明申请

US20130274717A1 SURGICAL CAVITY DRAINAGE AND CLOSURE SYSTEM 审中-公开
标题翻译：手术腔排水和闭合系统
公开(公告)号：US20130274717A1
公开(公告)日：2013-10-17
申请号：US13675736
申请日：2012-11-13
申请人： Raymond Dunn
发明人： Raymond Dunn
IPC分类号： A61M27/00
CPC分类号： A61F13/0216 , A61B17/0401 , A61F13/00068 , A61F13/00072 , A61F13/0203 , A61F13/148 , A61F2013/00174 , A61F2013/00412 , A61F2013/00536 , A61F2013/0054 , A61M1/0023 , A61M1/0039 , A61M1/008 , A61M1/0088 , A61M27/00 , A61M2027/004 , A61M2205/3334 , A61M2205/50 , A61M2205/52
摘要： A surgical drain device includes a matrix of biodegradable polymer material and a plurality of drain tubes attached to the matrix. The device is implanted within a surgical wound to treat the presence of seromas, for example, and is used to promote drainage, tissue adhesion, and wound closure. The drain tubes converge into a common collection tube that leads wound fluid outside the body under gravity feed or negative pressure applied to the collection tube. The matrix contains an array of apertures that allow tissue contact across the device. A preferred embodiment comprises a tissue anchoring system including anchor elements such as hooks or barbs. The device can be used with a negative pressure system to further improve the drainage band can also be used with a wound dressing. The device and systems containing the device are particularly useful to promote the healing of surgical wounds from abdominal surgery.
摘要翻译：手术排水装置包括可生物降解的聚合物材料的基质和附接到基质的多个排出管。该装置植入外科伤口以治疗例如血清肿的存在，并用于促进引流，组织粘附和伤口闭合。排水管会聚到共同的收集管中，该引流管将重力进料或负压施加到收集管上的伤口液引导到身体外部。该基质包含允许组织接触穿过该装置的孔阵列。优选实施例包括组织锚固系统，其包括诸如钩或倒钩的锚定元件。该装置可与负压系统一起使用，以进一步改善排水带，也可与伤口敷料一起使用。包含该装置的装置和系统对于促进外科手术伤口从腹部手术中愈合特别有用。

10. 发明申请

US20120253407A1 BONE FIXTURE ASSEMBLY 有权
标题翻译：骨固定装置
公开(公告)号：US20120253407A1
公开(公告)日：2012-10-04
申请号：US13071155
申请日：2011-03-24
申请人： Raymond Dunn , Kristen Billiar , Janice Lalikos , Alexander Christakis , John Dieselman
发明人： Raymond Dunn , Kristen Billiar , Janice Lalikos , Alexander Christakis , John Dieselman
IPC分类号： A61B17/80 , B23P19/04
CPC分类号： A61B17/8076 , A61B17/8042
摘要： An assembly for rigid bone fixation includes a plate and a screw. The screw can be rotated freely within the plate in a non-locking configuration to secure the plate against the bone. A locking mechanism is engaged to prevent the screw from moving relative the plate. In one embodiment, the plate includes a threaded portion and a non-threaded portion. The screw head rotates within the non-threaded portion to tighten the screw and pull the plate against the bone. The locking mechanism can include a moveable nut that rotates within the threaded portion of the plate to lock the screw and plate in a locking mode. The locking mechanism can include a second screw to actuate and expansion portion of screw inserted into the bone. The assembly can be used for rigid fixation of bones that experience cyclic loads, such as the sternum and mandible. Methods of rigid bone fixation are also described.
摘要翻译：用于刚性骨固定的组件包括板和螺钉。螺钉可以在板内以非锁定构型自由旋转，以将板固定在骨上。接合锁定机构以防止螺钉相对于板移动。在一个实施例中，板包括螺纹部分和非螺纹部分。螺钉头在非螺纹部分内旋转以拧紧螺钉并将板拉向骨头。锁定机构可以包括在板的螺纹部分内旋转的可移动螺母，以将螺钉和板锁定在锁定模式。锁定机构可以包括用于致动和膨胀插入到骨中的螺钉部分的第二螺钉。该组件可用于经历循环负荷的骨骼的刚性固定，例如胸骨和下颌骨。还描述了刚性骨固定的方法。

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