公开(公告)号：US08544711B2

公开(公告)日：2013-10-01

申请号：US13493061

申请日：2012-06-11

Applicant: Yong Ma ,  Russell S. Heinrich

Inventor： Yong Ma ,  Russell S. Heinrich

IPC: B21J15/28 ,  B27F7/17 ,  A61B17/04 ,  A61B17/10

CPC classification number: A61B17/07207 ,  A61B34/76 ,  A61B2017/00022 ,  A61B2090/065

Abstract: A surgical instrument comprising a handle portion, an elongated body portion extending distally from the handle portion, and a tool adjacent the distal portion of the elongated body portion and having at least one jaw movable to a clamping position to clamp tissue. A tactile feedback system includes an expandable member extending from the handle portion, the expandable member providing a tactile indicator of a tissue parameter of tissue clamped by the least one jaw.

Abstract translation: 一种手术器械，包括手柄部分，从手柄部分向远端延伸的细长主体部分和与细长主体部分的远端部分相邻的工具，并且具有至少一个可移动到夹紧位置以夹紧组织的钳口。 触觉反馈系统包括从手柄部分延伸的可扩张构件，可扩张构件提供由至少一个钳夹住的组织的组织参数的触觉指示器。

公开(公告)号：US20120108904A1

公开(公告)日：2012-05-03

申请号：US13245025

申请日：2011-09-26

Applicant: Yong Ma ,  James M. Power

Inventor： Yong Ma ,  James M. Power

IPC: A61B1/313

CPC classification number: A61B1/126 ,  A61B1/00087 ,  A61B1/3132

Abstract: A surgical scope for viewing a surgical site of a patient including an elongated tube, a viewing lens having an outer surface positioned at the distal portion of the scope, and a lens cleaner positioned at the distal portion and translatable between a first position and a second position. The lens cleaner includes an arcuate wiper having a complementary shape to the shape of the lens. An actuator is spaced proximally of the wiper and actuable to translate the wiper along the outer surface of the lens.

Abstract translation: 用于观察患者手术部位的外科手术部分，包括细长管，具有位于所述远端的远端部分的外表面的观察透镜，以及定位在所述远端部分处并可在第一位置和第二位置之间平移的透镜清洁器 位置。 透镜清洁器包括具有与透镜形状互补的形状的弓形刮水器。 致动器在擦拭器的近侧间隔开并可致动以沿着透镜的外表面平移擦拭器。

公开(公告)号：US20110261183A1

公开(公告)日：2011-10-27

申请号：US13025636

申请日：2011-02-14

Applicant: Yong Ma ,  Eric Stanley ,  Ravi Durvasula ,  James Power

Inventor： Yong Ma ,  Eric Stanley ,  Ravi Durvasula ,  James Power

IPC: H04N7/18

CPC classification number: A61B90/361 ,  A61B1/051 ,  A61B2017/00221 ,  A61B2017/00734

Abstract: A wireless laparoscopic camera system includes a housing having proximal and distal ends and a lens disposed at the distal end thereof. A chip package is disposed within the housing. The chip package is positioned proximally of the lens and includes an image sensor, a processing component, and a wireless transmitter. The image sensor, the processing component, and the wireless transmitter are configured as bare die and are stacked and coupled in sequence with respect to one another to form the chip package. The chip package is configured to convert an optical image produced by the lens into an electrical signal. The signal is transmitted wirelessly to a wireless receiver positioned remote of the housing.

Abstract translation: 无线腹腔镜摄像机系统包括具有近端和远端的壳体和设置在其远端处的透镜。 芯片封装设置在外壳内。 芯片组件位于透镜的近侧并且包括图像传感器，处理部件和无线发射器。 图像传感器，处理部件和无线发射器被配置为裸裸片，并且相对于彼此依次堆叠和耦合以形成芯片封装。 芯片封装被配置为将由透镜产生的光学图像转换成电信号。 信号被无线地传输到位于壳体远处的无线接收器。

公开(公告)号：US20080112454A1

公开(公告)日：2008-05-15

申请号：US11600618

申请日：2006-11-15

Applicant: Yong Ma

Inventor： Yong Ma

IPC: H01S5/323 ,  H01L21/00

CPC classification number: H01S5/22 ,  H01S5/0425 ,  H01S5/2086 ,  H01S5/2214

Abstract: A method for fabricating a laser diode comprising providing a laser diode epitaxial structure and depositing a metal layer stack on the epitaxial structure, the stack comprising a contact and sacrificial layer. A ridge is formed in the laser diode epitaxial structure, the stack being the mask forming the ridge. An insulting layer is deposited over the ridge and at least a portion of the sacrificial layer is removed. At least a portion of the insulating thin film at the top of the stack is also removed. A pad metal is deposited in electrical contact with the contact and the pad metal is insulated from the ridge and laser diode epitaxial structures by the insulting layer. A laser diode fabricated using the method comprises a laser diode epitaxial structure having a ridge with mesas on the sides of the ridge. A p-contact is on the ridge, and an insulating layer covers the exposed surfaces of the ridge, and at least a portion of the mesas. A pad metal is on the insulating layer and in electrical contact the p-contact. The pad metal is also insulated from the surfaces of the ridge and mesas by the insulating layer.

Abstract translation: 一种用于制造激光二极管的方法，包括提供激光二极管外延结构并在所述外延结构上沉积金属层堆叠，所述堆叠包括接触层和牺牲层。 在激光二极管外延结构中形成脊，该叠层是形成脊的掩模。 绝缘层沉积在脊上并且牺牲层的至少一部分被去除。 堆叠顶部的绝缘薄膜的至少一部分也被去除。 沉积金属与触点电接触，并且焊盘金属通过绝缘层与脊和激光二极管外延结构绝缘。 使用该方法制造的激光二极管包括激光二极管外延结构，其在脊的侧面具有带台面的脊。 p接触在脊上，并且绝缘层覆盖脊的暴露表面和台面的至少一部分。 焊盘金属在绝缘层上并与p触点电接触。 垫金属也通过绝缘层与脊和台面的表面绝缘。