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    DEVICES AND METHODS FOR PERFORMING SUBCUTANEOUS SURGERY
    27.
    发明申请
    DEVICES AND METHODS FOR PERFORMING SUBCUTANEOUS SURGERY 审中-公开

    公开(公告)号：US20190269429A1

    公开(公告)日：2019-09-05

    申请号：US16298826

    申请日：2019-03-11

    Applicant: Ulthera, Inc.

    Inventor： Robert L. Clark, III ,  James E. Chomas ,  Adnan I. Merchant ,  Ben F. Brian, III

    IPC: A61B17/32 ,  A61B17/34 ,  A61M37/00 ,  A61B17/3209 ,  A61B18/14 ,  A61B18/18 ,  A61B90/00

    Abstract: Devices and methods for performing subcutaneous surgery in a minimally invasive manner are provided. The methods include application of reduced air pressure in a recessed area of a handpiece placed over a section of skin and drawing the section of skin and subcutaneous tissue into the recessed area. In a subsequent step a tool is inserted through a tool conduit in the handpiece and through the skin into the subcutaneous tissue, enabling the performance of the desired surgery. Common surgical procedures include dissection and ablation. The devices and methods can be directed at the treatment of skin conditions like atrophic scars, wrinkles, or other cosmetic issues, at treatments like or promoting wound healing or preventing hyperhidrosis, or can be used for creating space for various implants.

    System for tissue dissection and aspiration
    28.
    发明授权
    System for tissue dissection and aspiration 有权

    公开(公告)号：US10220122B2

    公开(公告)日：2019-03-05

    申请号：US14698315

    申请日：2015-04-28

    Applicant: Ulthera, Inc.

    Inventor： Robert L. Clark, III ,  James E. Chomas ,  Adnan I. Merchant ,  Ben F. Brian, III

    IPC: A61M1/00 ,  A61B17/30 ,  A61B17/32 ,  A61B18/14 ,  A61B17/00 ,  A61B17/3207 ,  A61B18/00

    Abstract: A dermatological skin treatment device is provided. The device comprises a handpiece and a cutting tool, wherein the tool is inserted through the conduit and percutaneously inserted into a tissue disposed within a recessed area of the handpiece. The device and method cut the fibrous structures under the skin that cause cellulite at an angle substantially parallel to the surface of the skin and replace these structures with a non-cellulite forming structure by deploying a highly fibrous mesh through a single needle hole to create a highly fibrous layer directly or through wound healing processes. A tool is provided to aspirate excess fluid and tissue from the treatment area.

    FLUID-JET DISSECTION SYSTEM AND METHOD FOR REDUCING THE APPEARANCE OF CELLULITE
    29.
    发明申请
    FLUID-JET DISSECTION SYSTEM AND METHOD FOR REDUCING THE APPEARANCE OF CELLULITE 审中-公开
    流体喷射灭菌系统和减少细胞外壳的方法

    公开(公告)号：US20160249946A1

    公开(公告)日：2016-09-01

    申请号：US15151370

    申请日：2016-05-10

    Applicant: Ulthera, Inc.

    Inventor： Sowmya Ballakur ,  Robert L. Clark, III ,  James E. Chomas ,  Ben F. Brian, III ,  David M. Clapper

    IPC: A61B17/3203 ,  A61B17/00

    Abstract: A minimally invasive skin treatment system includes a platform having a recessed area on its bottom and one or more injection ports orthogonal to its top, each injection port including a through-hole to the recessed area. The system includes an injection device including a needle slidably disposed in a selective port such that the needle passes into the recessed area and percutaneously through a dermis disposed within the recessed area. A nozzle is configured to discharge a fluid at a high pressure in a direction orthogonal to an axis of the needle and parallel to the top of the platform to cut create a plane of dissection within the subcutaneous tissue.

    Abstract translation: 微创皮肤治疗系统包括其底部具有凹陷区域和与其顶部正交的一个或多个注射端口的平台，每个注射端口包括到凹陷区域的通孔。 该系统包括注射装置，其包括可滑动地设置在选择性口中的针，使得针穿过凹陷区域并经皮穿过设置在凹陷区域内的真皮。 喷嘴构造成在与针的轴线正交的方向上以高压排出流体，并且平行于平台的顶部切割，从而在皮下组织内产生解剖平面。

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