Methods of Using Multilayer Medical Sponges
    1.
    发明申请
    Methods of Using Multilayer Medical Sponges 审中-公开
    使用多层医用海绵的方法

    公开(公告)号:US20120283762A1

    公开(公告)日:2012-11-08

    申请号:US13548086

    申请日:2012-07-12

    Applicant: Weiru Shao

    Inventor: Weiru Shao

    Abstract: A method of protecting sensitive tissue from damage during a surgical procedure using at least one medical tool having a rotatable bit capable of removing tissue, including selecting a multilayer sponge having (i) a tissue-compatible layer with a tissue contact surface capable of being placed against the sensitive tissue, and (ii) a low-friction layer having a lower coefficient of friction than that of the tissue-compatible layer, being affixed to the tissue-compatible layer, and having an outward-facing surface including biocompatible material not easily worn away by brief contact with the rotatable bit during the surgical procedure. The method further includes placing the tissue contact surface of the biocompatible layer against sensitive tissue such that the outward-facing surface of the low-friction layer is positioned between the sensitive tissue and the rotatable bit to protect the sensitive tissue from damage and prevent the sponge from being drawn around the bit when it rotates.

    Abstract translation: 一种在外科手术过程中使用具有能够移除组织的可旋转钻头的至少一个医疗工具来保护敏感组织的方法,包括选择多层海绵,其具有(i)具有能够被放置的组织接触表面的组织相容层 和(ii)具有比组织相容层的摩擦系数低的低摩擦层,固定在组织相容层上,并且具有包括生物相容性材料的向外表面不容易 在外科手术过程中,通过与可旋转刀头的短暂接触而磨损。 该方法还包括将生物相容性层的组织接触表面放置在敏感组织上,使得低摩擦层的面向外的表面位于敏感组织和可旋转钻头之间,以保护敏感组织免受损伤并防止海绵 当它旋转时被围绕着钻头。

    Multilayer Medical Sponge
    2.
    发明申请
    Multilayer Medical Sponge 审中-公开
    多层医用海绵

    公开(公告)号:US20110066124A1

    公开(公告)日:2011-03-17

    申请号:US12949761

    申请日:2010-11-18

    Applicant: Weiru Shao

    Inventor: Weiru Shao

    Abstract: A multilayer medical sponge resists damage from medical tools such as spinning drill bits and medical lasers while remaining compliant and producible in small sizes. The multilayer medical sponge includes an absorbent layer and a resistant layer. The resistant layer may include a drill-resistant material, a laser-reflective material, both types of materials, or a single material that provides both drill-resistant and laser-reflective characteristics.

    Abstract translation: 多层医用海绵抵抗诸如旋转钻头和医疗激光等医疗工具的损伤,同时保持柔顺性并且可生产小尺寸。 多层医用海绵包括吸收层和耐电层。 耐磨层可以包括耐钻石材料,激光反射材料,两种类型的材料,或提供两种钻孔和激光反射特性的单一材料。

    Methods of using multilayer medical sponges
    3.
    发明授权
    Methods of using multilayer medical sponges 有权
    使用多层医用海绵的方法

    公开(公告)号:US08939953B2

    公开(公告)日:2015-01-27

    申请号:US13548086

    申请日:2012-07-12

    Applicant: Weiru Shao

    Inventor: Weiru Shao

    Abstract: A method of protecting sensitive tissue from damage during a surgical procedure using at least one medical tool having a rotatable bit capable of removing tissue, including selecting a multilayer sponge having (i) a tissue-compatible layer with a tissue contact surface capable of being placed against the sensitive tissue, and (ii) a low-friction layer having a lower coefficient of friction than that of the tissue-compatible layer, being affixed to the tissue-compatible layer, and having an outward-facing surface including biocompatible material not easily worn away by brief contact with the rotatable bit during the surgical procedure. The method further includes placing the tissue contact surface of the biocompatible layer against sensitive tissue such that the outward-facing surface of the low-friction layer is positioned between the sensitive tissue and the rotatable bit to protect the sensitive tissue from damage and prevent the sponge from being drawn around the bit when it rotates.

    Abstract translation: 一种在外科手术过程中使用具有能够移除组织的可旋转钻头的至少一个医疗工具来保护敏感组织的方法,包括选择多层海绵,其具有(i)具有能够被放置的组织接触表面的组织相容层 和(ii)具有比组织相容层的摩擦系数低的低摩擦层,固定在组织相容层上,并且具有包括生物相容性材料的向外表面不容易 在外科手术过程中,通过与可旋转刀头的短暂接触而磨损。 该方法还包括将生物相容性层的组织接触表面放置在敏感组织上,使得低摩擦层的面向外的表面位于敏感组织和可旋转钻头之间,以保护敏感组织免受损伤并防止海绵 当它旋转时被围绕着钻头。

    Multi-cam, continuous-drive escapement mechanism

    公开(公告)号:US11740589B2

    公开(公告)日:2023-08-29

    申请号:US17259595

    申请日:2019-07-18

    CPC classification number: G04B15/08 G04B13/02 G04B15/14

    Abstract: An escapement mechanism including a dual-forked lever having a pivot suitable for movement of the lever between a first pivot limit and a second pivot limit, and at least two rounded follower elements spaced from the pivot and at a predetermined distance from each other. At least one of the follower elements is mounted on each fork of the lever and each follower element lacks a locking face. At least one escape wheel has an outer periphery defining at least a first plurality of cam elements suitable to slidably contact and drive the rounded follower elements, and each cam element lacks a locking surface where contact is made with the follower elements.

    Multi-Cam, Continuous-Drive Escapement Mechanism

    公开(公告)号:US20210318659A1

    公开(公告)日:2021-10-14

    申请号:US17259595

    申请日:2019-07-18

    Abstract: An escapement mechanism including a dual-forked lever having a pivot suitable for movement of the lever between a first pivot limit and a second pivot limit, and at least two rounded follower elements spaced from the pivot and at a predetermined distance from each other. At least one of the follower elements is mounted on each fork of the lever and each follower element lacks a locking face. At least one escape wheel has an outer periphery defining at least a first plurality of cam elements suitable to slidably contact and drive the rounded follower elements, and each cam element lacks a locking surface where contact is made with the follower elements.

    Methods of using multilayer medical sponges

    公开(公告)号:US09504611B2

    公开(公告)日:2016-11-29

    申请号:US14583673

    申请日:2014-12-27

    Applicant: Weiru Shao

    Inventor: Weiru Shao

    Abstract: A method of protecting sensitive tissue from damage during a surgical procedure using at least one medical tool having a rotatable bit capable of removing tissue, including selecting a multilayer sponge having (i) a tissue-compatible layer with a tissue contact surface capable of being placed against the sensitive tissue, and (ii) a low-friction layer having a lower coefficient of friction than that of the tissue-compatible layer, being affixed to the tissue-compatible layer, and having an outward-facing surface including biocompatible material not easily worn away by brief contact with the rotatable bit during the surgical procedure. The method further includes placing the tissue contact surface of the biocompatible layer against sensitive tissue such that the outward-facing surface of the low-friction layer is positioned between the sensitive tissue and the rotatable bit to protect the sensitive tissue from damage and prevent the sponge from being drawn around the bit when it rotates.

    Methods of Using Multilayer Medical Sponges
    7.
    发明申请
    Methods of Using Multilayer Medical Sponges 审中-公开
    使用多层医用海绵的方法

    公开(公告)号:US20150107602A1

    公开(公告)日:2015-04-23

    申请号:US14583673

    申请日:2014-12-27

    Applicant: Weiru Shao

    Inventor: Weiru Shao

    Abstract: A method of protecting sensitive tissue from damage during a surgical procedure using at least one medical tool having a rotatable bit capable of removing tissue, including selecting a multilayer sponge having (i) a tissue-compatible layer with a tissue contact surface capable of being placed against the sensitive tissue, and (ii) a low-friction layer having a lower coefficient of friction than that of the tissue-compatible layer, being affixed to the tissue-compatible layer, and having an outward-facing surface including biocompatible material not easily worn away by brief contact with the rotatable bit during the surgical procedure. The method further includes placing the tissue contact surface of the biocompatible layer against sensitive tissue such that the outward-facing surface of the low-friction layer is positioned between the sensitive tissue and the rotatable bit to protect the sensitive tissue from damage and prevent the sponge from being drawn around the bit when it rotates.

    Abstract translation: 一种在外科手术过程中使用具有能够移除组织的可旋转钻头的至少一个医疗工具来保护敏感组织的方法,包括选择多层海绵,其具有(i)具有能够被放置的组织接触表面的组织相容层 和(ii)具有比组织相容层的摩擦系数低的低摩擦层,固定在组织相容层上,并且具有包括生物相容性材料的向外表面不容易 在外科手术过程中,通过与可旋转刀头的短暂接触而磨损。 该方法还包括将生物相容性层的组织接触表面放置在敏感组织上,使得低摩擦层的面向外的表面位于敏感组织和可旋转的钻头之间,以保护敏感组织免受损伤并防止海绵 当它旋转时被围绕着钻头。

    Medical Tool Deflection and Resistant Surgical Sponge
    8.
    发明申请
    Medical Tool Deflection and Resistant Surgical Sponge 审中-公开
    医疗工具变形和抗外科海绵

    公开(公告)号:US20120071846A1

    公开(公告)日:2012-03-22

    申请号:US13229195

    申请日:2011-09-09

    Abstract: A medical sponge and method of constructing and using thereof is provided. The medical sponge includes a first layer constructed from a biocompatible absorption material. A second layer is positioned abutting the first layer, the second layer constructed from a non-toxic, biocompatible deflection material. A bonding element is connected to the first layer and the second layer, wherein the bonding element adheres the first layer and the second layer together.

    Abstract translation: 提供医用海绵及其构造和使用方法。 医用海绵包括由生物相容吸收材料构成的第一层。 第二层定位成邻接第一层,第二层由无毒的生物相容性挠曲材料构成。 接合元件连接到第一层和第二层,其中结合元件将第一层和第二层粘合在一起。

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