Patents by Inventor Jianzhong Shang
Jianzhong Shang 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).
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Publication number: 20240130751Abstract: An actuation mechanism including: first and second jaws rotatable about a jaw axis, having first and second slots, respectively; and a slider moveable along a slider axis. The slider includes first and second protrusions slidably receivable within the first and second slots, respectively, wherein each slot extends in a direction which is non-parallel to the slider axis when the respective protrusion is engaged with the slot. A return is attachable to the actuation mechanism and an actuation member is operably engageable with both the slider and the return. The actuation member includes first and second ends, a first portion that extends from the first end to the return, and a second portion that extends from the return to the second end. The first portion is fixable to the slider whereby individual movement of the first and second portions relative to the return causes the slider to move.Type: ApplicationFiled: February 7, 2022Publication date: April 25, 2024Inventors: Tamas Csaba Hernadi, Jianzhong Shang
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Publication number: 20240130815Abstract: An actuation mechanism comprising a first jaw rotatable about a jaw axis and comprising a first jaw engagement portion, a second jaw rotatable about the jaw axis and comprising a second jaw engagement portion, and a driver rotatable about a drive axis parallel to the jaw axis and comprising a first drive engagement portion and a second drive engagement portion; wherein the first jaw engagement and drive engagement portions are slidably engageable with one another and the second jaw engagement and drive engagement portions are slidably engageable with one another; whereby, when the first jaw engagement portion is engaged with the first drive engagement portion and the second jaw engagement portion is engaged with the second drive engagement portion, rotation of the driver about the drive axis causes rotation of the first jaw in a first sense and the second jaw in an opposite sense.Type: ApplicationFiled: February 7, 2022Publication date: April 25, 2024Inventor: Jianzhong Shang
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Publication number: 20240115330Abstract: A tensioning rig for tensioning a plurality of tendons comprising: a plurality of weights; a plurality of primary pulleys spaced apart from one another along a first axis; a plurality of secondary pulleys spaced apart from one another; and a plurality of tensioning wires, each engageable with a respective primary and secondary pulley, and comprising a first end comprising a tendon portion and an opposite end comprising a weight portion, wherein the tendon portion is removably attachable to a respective tendon and extendable from the respective tendon to the respective primary pulley substantially along the first axis and the weight portion is attachable to a respective weight and extendable from the respective secondary pulley to the respective weight, each tensioning wire further comprising an intermediate portion extending from the respective primary pulley to the respective secondary pulley.Type: ApplicationFiled: February 9, 2022Publication date: April 11, 2024Inventors: Jianzhong Shang, Tamas Csaba Hernadi, Etienne Francois Joseph Dondez
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Publication number: 20240115275Abstract: A punching rig comprising: a base; an arm engageable with the base and movable relative to the base along a first axis, the arm comprising a chamber that extends along a chamber axis normal to the first axis; a punch slidably receivable within the chamber such that it extends along the chamber axis, which punch comprises a first end, a second end and a stop positioned between the first end and the second end; and a weight slidable along the punch between the first end and the stop.Type: ApplicationFiled: February 9, 2022Publication date: April 11, 2024Inventors: Jianzhong Shang, Tamas Csaba Hernadi, Etienne Francois Joseph Hernadi
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Publication number: 20230349451Abstract: A motor module comprising a primary pinion rotatably driveable by a primary motor, a first primary rack moveably engageable with the primary pinion and a second primary rack moveably engageable with the primary pinion. Rotation of the primary pinion causes movement of the first primary rack in a first direction, and movement of the second primary rack in a second direction, whereby the first and second primary racks and the primary pinion together form an antagonistic rack and pinion mechanism.Type: ApplicationFiled: August 13, 2021Publication date: November 2, 2023Inventors: Jianzhong Shang, Etienne Francois Joseph Dondez, Tamas Csaba Hernadi, Michele Camerlengo
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Publication number: 20230255712Abstract: A barrier cartridge for providing a sterility barrier between movable interfaces comprising a barrier with first and second ends; a barrier receiving portion, adapted to receive the barrier, and comprising first second ends spaced apart from one another, first and second sides spaced apart from one another and extending between the first and second ends, wherein the barrier is attachable to the barrier receiving portion such that it extends between the first and second sides of the barrier receiving portion and is movable between the first and second ends of the barrier receiving portion; first and second flex cards each operatively connected to both the respective end of the barrier and the respective end of the barrier receiving portion and extendible between the first and second sides of the barrier receiving portion.Type: ApplicationFiled: June 25, 2021Publication date: August 17, 2023Inventors: Jianzhong Shang, Tamas Csaba Hernadi, Joshua Arieh Shenker
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Publication number: 20220354525Abstract: A prepuce extruding, cutting, hemostasis, and healing assembly using ultrasonic wave. Ultrasonic wave is applied in extruding, cutting, hemostasis, and healing of prepuce at a conjunction of internal and external tissues of a distal part of a human body. The assembly includes an ultrasonic generating device, a transmission device and a circumcision device. The ultrasonic generating device is used for generating ultrasonic waves, is connected to the transmission device and can send the ultrasonic waves to the transmission device. The transmission device is connected to the circumcision device and can send the ultrasonic waves to the circumcision device. The circumcision device is used for extruding and cutting a prepuce and/or performing hemostasis and/or healing of wounds. In this way, circumcision can be completed within just several seconds, and immediate healing can be achieved, preventing bleeding during and after a surgery.Type: ApplicationFiled: April 24, 2022Publication date: November 10, 2022Applicant: WUHU SHANGRING TECHNOLOGY CO., LTDInventors: Huarong Yu, Shujie Xia, Jianzhong Shang, Jingjing Shang, Yifeng Peng
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Publication number: 20220354605Abstract: A driver module for actuating a tendon, the driver module comprising: a slider comprising a base portion, a tendon receiving portion and a body portion, the tendon receiving portion being spaced apart from the base portion and the body portion extends from the base portion to the tendon receiving portion, the module further comprising a slider receiving portion having a first end and a second end and engageable with the base portion of the slider such that the slider is moveably attachable to the slider receiving portion.Type: ApplicationFiled: September 10, 2020Publication date: November 10, 2022Inventors: Jianzhong Shang, Etienne Francois Joseph Dondez, Tamas Csaba Hernadi
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Publication number: 20220240969Abstract: A prepuce extruding, cutting, hemostasis, and healing assembly using ultrasonic wave. Ultrasonic wave is applied in extruding, cutting, hemostasis, and healing of prepuce at a conjunction of internal and external tissues of a distal part of a human body. The assembly includes an ultrasonic generating device, a transmission device and a circumcision device. The ultrasonic generating device is used for generating ultrasonic waves, is connected to the transmission device and can send the ultrasonic waves to the transmission device. The transmission device is connected to the circumcision device and can send the ultrasonic waves to the circumcision device. The circumcision device is used for extruding and cutting a prepuce and/or performing hemostasis and/or healing of wounds. In this way, circumcision can be completed within just several seconds, and immediate healing can be achieved, preventing bleeding during and after a surgery.Type: ApplicationFiled: April 24, 2022Publication date: August 4, 2022Applicant: WUHU SHANGRING TECHNOLOGY CO., LTDInventors: Huarong YU, Shujie XIA, Jianzhong SHANG, Jingjing SHANG, Yifeng Peng
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Patent number: 11357537Abstract: A prepuce extruding, cutting, hemostasis, and healing assembly using ultrasonic wave. Ultrasonic wave is applied in extruding, cutting, hemostasis, and healing of prepuce at a conjunction of internal and external tissues of a distal part of a human body. The assembly includes an ultrasonic generating device, a transmission device and a circumcision device. The ultrasonic generating device is used for generating ultrasonic waves, is connected to the transmission device and can send the ultrasonic waves to the transmission device. The transmission device is connected to the circumcision device and can send the ultrasonic waves to the circumcision device. The circumcision device is used for extruding and cutting a prepuce and/or performing hemostasis and/or healing of wounds. In this way, circumcision can be completed within just several seconds, and immediate healing can be achieved, preventing bleeding during and after a surgery.Type: GrantFiled: January 11, 2018Date of Patent: June 14, 2022Assignee: WUHU SHANGRING TECHNOLOGY CO., LTDInventors: Huarong Yu, Shujie Xia, Jianzhong Shang, Jingjing Shang, Yifeng Peng
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Publication number: 20200038121Abstract: A surgical instrument comprising: a rigid shaft, at least one elbow joint hingedly coupled to the rigid shaft and a wrist joint coupled to the at least one elbow joint, wherein the wrist joint is configured to provide a first degree of freedom of movement and a second degree of freedom of movement, wherein the second degree of freedom of movement is substantially perpendicular to the first degree of freedom of movement.Type: ApplicationFiled: May 23, 2017Publication date: February 6, 2020Inventors: GUANG-ZHONG YANG, PIYAMATE WISANUVEJ, KONRAD MAREK GÜNTER LEIBRANDT, CARLO ALBERTO SENECI, JIANZHONG SHANG, JINDONG LIU
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Publication number: 20200008890Abstract: The present invention provides a load sensing device for a surgical robot comprising a load sensing means and a hook mounted to the load sensing means, wherein the coupling is slideable longitudinally and engageable with a tendon for actuating a surgical instrument such that longitudinal movement of the hook imparts a load on the tendon and the load sensing means measures such load.Type: ApplicationFiled: October 4, 2017Publication date: January 9, 2020Inventors: CARLO ALBERTO SENECI, JIANZHONG SHANG, GUANG-ZHONG YANG
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Publication number: 20190357931Abstract: The present invention relates to surgical devices, particularly to a circumcision equipment, enable the circumcision equipment to be suitable for different surgery objects and environments.Type: ApplicationFiled: August 5, 2019Publication date: November 28, 2019Inventors: Shujie Xia, Huarong Yu, Jingjing Shang, Jianzhong Shang
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Publication number: 20190350612Abstract: A prepuce extruding, cutting, hemostasis, and healing assembly using ultrasonic wave. Ultrasonic wave is applied in extruding, cutting, hemostasis, and healing of prepuce at a conjunction of internal and external tissues of a distal part of a human body. The assembly includes an ultrasonic generating device, a transmission device and a circumcision device. The ultrasonic generating device is used for generating ultrasonic waves, is connected to the transmission device and can send the ultrasonic waves to the transmission device. The transmission device is connected to the circumcision device and can send the ultrasonic waves to the circumcision device. The circumcision device is used for extruding and cutting a prepuce and/or performing hemostasis and/or healing of wounds. In this way, circumcision can be completed within just several seconds, and immediate healing can be achieved, preventing bleeding during and after a surgery.Type: ApplicationFiled: January 11, 2018Publication date: November 21, 2019Applicant: WUHU SHANGRING TECHNOLOGY CO., LTDInventors: Huarong YU, Shujie XIA, Jianzhong SHANG, Jingjing SHANG
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Patent number: 10456162Abstract: A disposable circumcision apparatus includes a fixture device including a surrounding wall, the surrounding wall including an opening; a blade formed along an interior surface of the surrounding wall, the blade including a first blade mating portion and a second blade mating portion that mate with each other when the fixture device is in a closed position, the blade further including a blade interior circumferential edge; a cushion ring for being positioned against the blade further including a groove formed along a blade interior circumferential edge; means for maintaining the fixture device in a closed position; and a balanus ferrule for placement within the cushion ring and fixture device; wherein the cushion ring includes a groove formed along an interior circumferential edge of the cushion ring for receiving the blade interior circumferential edge.Type: GrantFiled: December 5, 2016Date of Patent: October 29, 2019Inventor: Jianzhong Shang
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Publication number: 20170135714Abstract: A disposable circumcision apparatus includes a fixture device including a surrounding wall, the surrounding wall including an opening; a blade formed along an interior surface of the surrounding wall, the blade including a first blade mating portion and a second blade mating portion that mate with each other when the fixture device is in a closed position, the blade further including a blade interior circumferential edge; a cushion ring for being positioned against the blade further including a groove formed along a blade interior circumferential edge; means for maintaining the fixture device in a closed position; and a balanus ferrule for placement within the cushion ring and fixture device; wherein the cushion ring includes a groove formed along an interior circumferential edge of the cushion ring for receiving the blade interior circumferential edge.Type: ApplicationFiled: December 5, 2016Publication date: May 18, 2017Inventor: Jianzhong Shang
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Patent number: 9592094Abstract: A surgical device (2) having a distal end and a proximal end, and comprising a delivery portion (12) extending from the proximal end and comprising first and second instrument delivery channels, an active portion (4,8) at a distal portion of the device and a plug (10) having a proximal end and a distal end, and engageable with the delivery portion at its proximal end, and with the active portion at its distal end, the plug comprising first and second plug channels (82) each defining a curved path, such that the plug channels diverge from one another towards the distal end of the plug wherein when the plug is engaged with the delivery portion the first plug channel and the first instrument delivery channel form a first instrument channel and the second plug channel and the second instrument delivery channel form a second instrument channel.Type: GrantFiled: May 14, 2012Date of Patent: March 14, 2017Assignee: Imperial Innovations LimitedInventors: Guang-Zhong Yang, Jianzhong Shang
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Patent number: 9561052Abstract: A disposable circumcision apparatus, comprising, a fixture device comprising a surrounding wall, the surrounding wall comprising an opening, a blade formed along an interior surface of the surrounding wall, the blade comprising a first blade mating portion and a second blade mating portion that mate with each other when the fixture device is in a closed position, the blade further comprising a blade interior circumferential edge, a cushion ring for being positioned against the blade further comprising a groove formed along a blade interior circumferential edge, means for maintaining the fixture device in a closed position, and a balanus ferrule for placement within the cushion ring and fixture device.Type: GrantFiled: June 19, 2012Date of Patent: February 7, 2017Inventor: Jianzhong Shang
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Patent number: D846127Type: GrantFiled: December 19, 2016Date of Patent: April 16, 2019Assignee: Imperial Innovations LimitedInventors: Guang-Zhong Yang, Jianzhong Shang
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Patent number: D995776Type: GrantFiled: June 7, 2021Date of Patent: August 15, 2023Assignee: PRECISION ROBOTICS LTDInventors: Jianzhong Shang, Tamas Csaba Hernadi, Etienne Francois Joseph Dondez, Mick Camerlengo