Patents by Inventor Xiaolin Sang

Xiaolin Sang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11439373
    Abstract: An endoscopic shaft assembly includes: an elongate outer shaft; and an outer housing coupled to a proximal portion of the elongate outer shaft. The outer housing includes: a tubular wall defining a cavity; and a shaft plunger disposed within the cavity and configured to move axially within at least a portion of the cavity along a travel path. The shaft plunger includes a collar. The collar is configured to be separated from the tubular wall along a first travel portion of the travel path and to contact the tubular wall along a second travel portion of the travel path.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: September 13, 2022
    Assignee: Covidien LP
    Inventors: Encheng Hu, Xiaolin Sang, Xin Yue
  • Patent number: 11116514
    Abstract: A surgical clip applier (100) includes a handle assembly (110) having a housing (118), a trigger (114), and an advancing mechanism supported in the housing (118) and being actuatable by the trigger (114). An elongated tube assembly (200) extends from the housing (118). A first shaft (202) is slidably disposed within the elongated tube assembly (200) and defines a surface portion (203). A second shaft (215) is disposed through an outer surface of the elongated tube assembly (200) and is in operative engagement with the surface portion (203) of the first shaft (202). Upon actuating the advancing mechanism, the first shaft (202) moves distally within the elongated tube assembly (200) relative to the second shaft (215) such that the surface portion (203) of the first shaft (202) traverses the second shaft (215) to produce at least one of an audible or tactile feedback.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: September 14, 2021
    Assignee: COVIDIEN LP
    Inventors: Xin Yue, Xiaolin Sang, Encheng Hu
  • Patent number: 10699225
    Abstract: A CPU 501 of a production management support apparatus 500 is configured to execute: a process of acquiring capability information of a plurality of workers; a process of acquiring work information of a plurality of kinds of work; a process of acquiring work performance information including a work status of a plurality of kinds of work actually executed by the plurality of workers; a process of accepting a designation of a target worker and target work; a process of acquiring the work performance information of the plurality of workers related to the plurality of kinds of work, and generating a predictive model which adopts a work status in the work performance information of each work as a target variable, and which adopts any plurality of feature amounts among feature amounts included in the work information and the capability information as an explanatory variable; a process of applying the predictive model to the capability information of the target worker and the work information of the target work, to
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: June 30, 2020
    Assignee: Hitachi, Ltd.
    Inventors: Xiaolin Sang, Motonobu Saito, Yuji Kakutani, Yuuichi Suginishi
  • Publication number: 20200178979
    Abstract: A surgical clip applier (100) includes a handle assembly (110) having a housing (118), a trigger (114), and an advancing mechanism supported in the housing (118) and being actuatable by the trigger (114). An elongated tube assembly (200) extends from the housing (118). A first shaft (202) is slidably disposed within the elongated tube assembly (200) and defines a surface portion (203). A second shaft (215) is disposed through an outer surface of the elongated tube assembly (200) and is in operative engagement with the surface portion (203) of the first shaft (202). Upon actuating the advancing mechanism, the first shaft (202) moves distally within the elongated tube assembly (200) relative to the second shaft (215) such that the surface portion (203) of the first shaft (202) traverses the second shaft (215) to produce at least one of an audible or tactile feedback.
    Type: Application
    Filed: February 6, 2017
    Publication date: June 11, 2020
    Inventors: Xin Yue, Xiaolin Sang, Encheng Hu
  • Publication number: 20200046334
    Abstract: An endoscopic shaft assembly (200) includes: an elongate outer shaft (222); and an outer housing (212) coupled to a proximal portion (222a) of the elongate outer shaft (222). The outer housing (212) includes: a tubular wall (215) defining a cavity (214); and a shaft plunger (234) disposed within the cavity (214) and configured to move axially within at least a portion of the cavity (214) along a travel path. The shaft plunger (234) includes a collar (236). The collar (236) configured to be separated from the tubular wall (215) along a first travel portion of the travel path and to contact the tubular wall (215) along a second travel portion of the travel path.
    Type: Application
    Filed: March 20, 2017
    Publication date: February 13, 2020
    Inventors: Encheng Hu, Xiaolin Sang, Xin Yue
  • Publication number: 20180174090
    Abstract: A CPU 501 of a production management support apparatus 500 is configured to execute: a process of acquiring capability information of a plurality of workers; a process of acquiring work information of a plurality of kinds of work; a process of acquiring work performance information including a work status of a plurality of kinds of work actually executed by the plurality of workers; a process of accepting a designation of a target worker and target work; a process of acquiring the work performance information of the plurality of workers related to the plurality of kinds of work, and generating a predictive model which adopts a work status in the work performance information of each work as a target variable, and which adopts any plurality of feature amounts among feature amounts included in the work information and the capability information as an explanatory variable; a process of applying the predictive model to the capability information of the target worker and the work information of the target work, to
    Type: Application
    Filed: September 25, 2017
    Publication date: June 21, 2018
    Inventors: Xiaolin SANG, Motonobu SAITO, Yuji KAKUTANI, Yuuichi SUGINISHI
  • Patent number: D734469
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: July 14, 2015
    Assignee: Covidien LP
    Inventors: Yuewen Zheng, Xiaolin Sang
  • Patent number: D737449
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: August 25, 2015
    Assignee: Covidien LP
    Inventors: Yuewen Zheng, Xiaolin Sang