Patents by Inventor Xiufeng SHI
Xiufeng SHI 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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Patent number: 11931280Abstract: The present application provides a connecting and releasing structure for a balloon system, a balloon system comprising the connecting and releasing structure, and a method for fabricating the same. The connecting and releasing structure is used for connection and release of a catheter and a balloon. The connecting and releasing structure comprises a self-sealing valve positioned on the balloon. The self-sealing valve comprises a catheter connecting port. The catheter passes through the catheter connecting port and is sealedly connected to the self-sealing valve. The self-sealing valve is completely or partially bonded to the inner wall of the balloon. When the catheter is removed after delivery of a filler, the self-sealing valve is not pulled out of the balloon, and thus leakage of the filler can be prevented.Type: GrantFiled: December 4, 2018Date of Patent: March 19, 2024Assignees: Changzhou Panda Medical Co., Ltd., Shanghai Panda Medical Co., Ltd.Inventors: Xiufeng Shi, Qiang Zhang
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Patent number: 11540828Abstract: An adjustment mechanism for adjusting a formed staple height of a suture staple in a stapler comprises a first handle portion and a second handle portion. The first handle portion comprises a cartridge support located at a distal end, a cartridge assembly, a drive assembly, and the adjustment mechanism for adjusting a formed staple height of a suture staple, and the second handle portion comprises an anvil located at a distal end. The cartridge assembly comprises suture staples, and the drive assembly can drive a suture staple to leave the cartridge assembly to reach the anvil to be pressed and formed. The adjustment structure adjusts a distance between the drive assembly and the anvil to adjust a formed staple height of a suture staple in a stapler. This application further relates to a stapler, comprising the adjustment mechanism for adjusting a formed staple height of a suture staple in a stapler.Type: GrantFiled: June 27, 2017Date of Patent: January 3, 2023Assignees: SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD., YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD.Inventors: Honglin Nie, Guang Yang, Xiliang Zhang, Xiufeng Shi, Anhua Li
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Patent number: 11441759Abstract: The present disclosure discloses a lighting device and a ceiling light, the lighting device includes: a chassis, at least one lighting module, a drive power supply, and a first mounting component; the lighting module and the drive power supply are arranged on the chassis; the first mounting component is configured to mount the lighting module and the drive power supply on the chassis in a covering mode, the first mounting component includes a main body unit, at least one first accommodating part, and at least one second accommodating part, the first accommodating part and the second accommodating part are both arranged on the main body unit; and one end of the lighting module is electrically connected in the first accommodating part, one end of the drive power supply is connected in the second accommodating part, and the drive power supply supplies power to the lighting module.Type: GrantFiled: September 16, 2021Date of Patent: September 13, 2022Assignees: Suzhou Opple Lighting Co., Ltd., Opple Lighting Co., Ltd.Inventors: Xiufeng Shi, Jianguo Li, Song Yin, Chongchong Li
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Publication number: 20220003391Abstract: The present disclosure discloses a lighting device and a ceiling light, the lighting device includes: a chassis, at least one lighting module, a drive power supply, and a first mounting component; the lighting module and the drive power supply are arranged on the chassis; the first mounting component is configured to mount the lighting module and the drive power supply on the chassis in a covering mode, the first mounting component includes a main body unit, at least one first accommodating part, and at least one second accommodating part, the first accommodating part and the second accommodating part are both arranged on the main body unit; and one end of the lighting module is electrically connected in the first accommodating part, one end of the drive power supply is connected in the second accommodating part, and the drive power supply supplies power to the lighting module.Type: ApplicationFiled: September 16, 2021Publication date: January 6, 2022Applicants: SUZHOU OPPLE LIGHTING CO., LTD., OPPLE LIGHTING CO., LTD.Inventors: Xiufeng SHI, Jianguo LI, Song YIN, Chongchong LI
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Patent number: 11149933Abstract: An electrical connector and luminaire assembly are provided. The electrical connector includes a base including a bottom wall and two side walls, the two side walls being on both sides of the bottom wall, and the bottom wall and the two side walls defining a receiving channel; a first printed circuit board fixed on the base, the first printed circuit board and the receiving channel being respectively located at two sides of the bottom wall; and a plurality of first conductive terminals electrically connected to the first printed circuit board and extending through the bottom wall of the base into the receiving channel.Type: GrantFiled: November 22, 2019Date of Patent: October 19, 2021Assignees: Suzhou Opple Lighting Co., Ltd., Opple Lighting Co., Ltd.Inventors: Xiufeng Shi, Jianguo Li
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Patent number: 11141183Abstract: A waveguide rod for an ultrasonic scalpel having a relatively desirable amplitude and frequency comprises a proximal gain structure, a distal gain structure, an intermediate structure, and a frequency adjustment structure. The proximal gain structure and the intermediate structure are connected in a position near an antinode of longitudinal vibration of the waveguide rod through a proximal side gain step. The distal gain structure and the intermediate structure are connected in a position near an antinode of the longitudinal vibration of the waveguide rod through a distal side gain step. The intermediate structure comprises N (N>0, and N is an integer) gain holding structures that are connected two by two in a position near an antinode of the longitudinal vibration of the waveguide rod through an intermediate gain step. X (X>0, and X is an integer) frequency adjustment structures exist on the gain holding structure.Type: GrantFiled: June 27, 2017Date of Patent: October 12, 2021Assignees: YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD., EZISURG MEDICAL CO., LTD.Inventors: Zhidong Li, Ruixuan Liu, Yu Zhang, Honglin Nie, Xiufeng Shi
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Patent number: 10883699Abstract: The present disclosure provides a lens combination and an illumination device adopting the lens combination, where, the lens combination configured for accommodation at least a first light source and a second light source, includes: a first lens, including a first light incident surface, a first light emergent surface and a first accommodation space located on a side of the first light incident surface and configured for accommodating the first light source, where the first light incident surface and the first light emergent surface are of a curved surface shape; and a second lens, including a second light incident surface, a second light emergent surface, and a second accommodation space located on a side of the second light incident surface and configured for accommodating the second light source, where the second light incident surface and the second light emergent surface are of a curved surface shape.Type: GrantFiled: April 18, 2018Date of Patent: January 5, 2021Assignee: Opple Lighting Co., Ltd.Inventors: Chaobo Liu, Shitao Deng, Jing Yang, Jianguo Li, Xiufeng Shi, Cong Wang, Guoping Zhang, Jian Zhu, Kai Wang
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Publication number: 20200345528Abstract: The present application provides a connecting and releasing structure for a balloon system, a balloon system comprising the connecting and releasing structure, and a method for fabricating the same. The connecting and releasing structure is used for connection and release of a catheter and a balloon. The connecting and releasing structure comprises a self-sealing valve positioned on the balloon. The self-sealing valve comprises a catheter connecting port. The catheter passes through the catheter connecting port and is sealedly connected to the self-sealing valve. The self-sealing valve is completely or partially bonded to the inner wall of the balloon. When the catheter is removed after delivery of a filler, the self-sealing valve is not pulled out of the balloon, and thus leakage of the filler can be prevented.Type: ApplicationFiled: December 4, 2018Publication date: November 5, 2020Inventors: Xiufeng Shi, Qiang Zhang
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Publication number: 20200315620Abstract: The present invention discloses a surgical stapler. The surgical stapler includes a first handle part, a second handle part, and an adjustment mechanism. The first handle part comprises a staple cartridge component and a drive component, and the second handle part comprises a staple abutting seat. A locking mechanism is designed on the first handle part or/and the second handle part. The first handle part and the second handle part may rotate via the rotation shaft and lock in a longitudinal direction. The adjustment mechanism is located between the first handle part and the second handle part, which may make the second handle part rotate relative to the first handle part via the rotation shaft thereon.Type: ApplicationFiled: June 26, 2017Publication date: October 8, 2020Inventors: Honglin NIE, Guang YANG, Xiliang ZHANG, Xiufeng SHI, Anhua LI, Minghui BAO, Yang JIANG
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Publication number: 20200088395Abstract: An electrical connector and luminaire assembly are provided. The electrical connector includes a base including a bottom wall and two side walls, the two side walls being on both sides of the bottom wall, and the bottom wall and the two side walls defining a receiving channel; a first printed circuit board fixed on the base, the first printed circuit board and the receiving channel being respectively located at two sides of the bottom wall; and a plurality of first conductive terminals electrically connected to the first printed circuit board and extending through the bottom wall of the base into the receiving channel.Type: ApplicationFiled: November 22, 2019Publication date: March 19, 2020Applicant: OPPLE LIGHTING CO., LTD.Inventors: Xiufeng SHI, Jianguo LI
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Publication number: 20190388140Abstract: The present application relates to a monopolar electrode and a bipolar electrode that are used for electrosurgical instruments. The monopolar electrode and the bipolar electrode each include a conductive non-stick coating which is made by doping graphene and/or metal particles in a PTFE (polytetrafluoroethylene) base material. The present application also relates to a preparation method of a composite material forming the conductive non-stick coating. Since PTFE itself can prevent adhesion, the conductivity of PTFE can be improved by doping various conductive materials. After the composite material coating formed thereby covers a metal electrode, it is ensured that the working region and work energy of an electrotome are not reduced, the electrical conductivity of the electrode can be guaranteed, not only the blood coagulation effect of the electrotome is not affected but also the adhesion of the electrode on a tissue can be reduced. Furthermore, the structure is simple, and manufacturing is easy.Type: ApplicationFiled: January 3, 2018Publication date: December 26, 2019Inventors: Xinyu PENG, Yu ZHANG, Xiufeng SHI, HongIin NIE
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Patent number: 10488016Abstract: An LED lighting device is provided. The LED lighting device includes at least one light source, a base board, a reflector, a shell, a drive module and a mounting structure. The at least one light source is arranged on the base board. The base board and the reflector are contained in the shell. The drive module is assembled to the mounting structure. The LED lighting device includes connector connecting the mounting structure with the reflector. The base board and the shell are sandwiched between the reflector and the mounting structure.Type: GrantFiled: December 5, 2016Date of Patent: November 26, 2019Assignee: OPPLE LIGHTING CO., LTD.Inventors: Jianmin Xie, Xiufeng Shi, Chaobo Liu
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Publication number: 20190314051Abstract: A waveguide rod for an ultrasonic scalpel having a relatively desirable amplitude and frequency comprises a proximal gain structure, a distal gain structure, an intermediate structure, and a frequency adjustment structure. The proximal gain structure and the intermediate structure are connected in a position near an antinode of longitudinal vibration of the waveguide rod through a proximal side gain step. The distal gain structure and the intermediate structure are connected in a position near an antinode of the longitudinal vibration of the waveguide rod through a distal side gain step. The intermediate structure comprises N (N>0, and N is an integer) gain holding structures that are connected two by two in a position near an antinode of the longitudinal vibration of the waveguide rod through an intermediate gain step. X (X>0, and X is an integer) frequency adjustment structures exist on the gain holding structure.Type: ApplicationFiled: June 27, 2017Publication date: October 17, 2019Applicants: Shanghai Yisi Medical Technology Co., Ltd., Yisi Suzhou Medical Technology Co., Ltd.Inventors: Zhidong LI, Ruixuan LIU, Yu ZHANG, Honglin NIE, Xiufeng SHI
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Publication number: 20190269404Abstract: An adjustment mechanism for adjusting a formed staple height of a suture staple in a stapler comprises a first handle portion and a second handle portion. The first handle portion comprises a cartridge support located at a distal end, a cartridge assembly, a drive assembly, and the adjustment mechanism for adjusting a formed staple height of a suture staple, and the second handle portion comprises an anvil located at a distal end. The cartridge assembly comprises suture staples, and the drive assembly can drive a suture staple to leave the cartridge assembly to reach the anvil to be pressed and formed. The adjustment structure adjusts a distance between the drive assembly and the anvil to adjust a formed staple height of a suture staple in a stapler. This application further relates to a stapler, comprising the adjustment mechanism for adjusting a formed staple height of a suture staple in a stapler.Type: ApplicationFiled: June 27, 2017Publication date: September 5, 2019Inventors: Honglin NIE, Guang YANG, Xiliang ZHANG, Xiufeng SHI, Anhua LI
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Patent number: 10383632Abstract: A bending control mechanism includes a turning power input mechanism A, a turning transmission mechanism B, a locking mechanism C and a linear power output mechanism D; further, the turning power input mechanism A and the turning transmission mechanism B which are coaxially arranged have a relative rotating angle range in the circumferential direction; the turning power input mechanism A sequentially rotates in an angle I, an angle range II and an angle III while rotating relative to the turning transmission mechanism B from one end angle to the other end angle within a relative rotating angle range, wherein the angle I or the angle III corresponds to turning; the angle range II corresponds to a locking state. With the adoption of the mechanism, the problem of turning and fixing of the surgical instrument in a human body during surgery is solved, and the risk of surgery is reduced.Type: GrantFiled: September 22, 2015Date of Patent: August 20, 2019Assignees: SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD., YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD.Inventors: Guang Yang, Honglin Nie, Anhua Li, Xiliang Zhang, Xiufeng Shi
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Patent number: 10342537Abstract: A bending control mechanism includes a turning power input mechanism, a turning transmission mechanism, a locking mechanism and a linear power output mechanism. The turning power input mechanism and the turning transmission mechanism which are coaxially arranged have a relative rotating angle range in the circumferential direction; the turning power input mechanism sequentially rotates in an angle I, an angle range II and an angle III while rotating relative to the turning transmission mechanism from one end angle to the other end angle of a relative rotating angle range, wherein the angle I or the angle III corresponds to turning; the angle range II corresponds to a locking state. With the adoption of the mechanism, the problem of turning and fixing of the surgical instrument in a human body during surgery is solved, and the risk of surgery is reduced.Type: GrantFiled: September 22, 2015Date of Patent: July 9, 2019Assignees: SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD., YISI#SUZHOU#MEDICAL TECHNOLOGY CO., LTD.Inventors: Guang Yang, Honglin Nie, Anhua Li, Xiliang Zhang, Xiufeng Shi
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Patent number: 10267485Abstract: The present disclosure discloses a lighting module including a light source module, a driving module, and an optical element and a lighting lamp. The light source module includes a light source plate and a plurality of Light-Emitting Diode (LED) light sources. Emergent light of the LED light source is emitted after passing through the optical element, and the optical element has a light incident portion and a light emergent portion. The driving module and the LED light source are respectively adhered to the light source plate and are integrated on the light source plate, the light incident portion of the optical element covers above the light source plate, receives the emergent light of the LED light source and carries out optical configuration on the emergent light of the LED light source, and the driving module is arranged in a periphery of the light incident portion of the optical element.Type: GrantFiled: August 15, 2017Date of Patent: April 23, 2019Assignee: OPPLE LIGHTING CO., LTD.Inventors: Xiufeng Shi, Jianguo Li, Aiqin Huang
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Publication number: 20180289372Abstract: A surgical instrument comprises an actuator, an extension tube and a controller, wherein the near end of the extension tube is connected with the controller, the far end of the extension tube is connected with the actuator, and the actuator can rotate relative to the far end of the extension tube. The controller comprises a bend control mechanism capable of moving in at least one direction. The extension tube comprises a first flexible component and moves in at least one direction through the bend control mechanism. The first flexible component enables the actuator to rotate relative to the far end of the extension tube towards at least one side. A bendable magazine is further provided. The actuator can bend relative to the far end of the extension tube by a larger angle through the flexible components, thereby being suitable for medical treatment under more complex clinical conditions.Type: ApplicationFiled: June 29, 2016Publication date: October 11, 2018Inventors: Honglin NIE, Guang YANG, Xiliang ZHANG, Yang JIANG, Xiufeng SHI, Anhua LI
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Publication number: 20180245771Abstract: The present disclosure provides a lens combination and an illumination device adopting the lens combination, where, the lens combination configured for accommodation at least a first light source and a second light source, includes: a first lens, including a first light incident surface, a first light emergent surface and a first accommodation space located on a side of the first light incident surface and configured for accommodating the first light source, where the first light incident surface and the first light emergent surface are of a curved surface shape; and a second lens, including a second light incident surface, a second light emergent surface, and a second accommodation space located on a side of the second light incident surface and configured for accommodating the second light source, where the second light incident surface and the second light emergent surface are of a curved surface shape.Type: ApplicationFiled: April 18, 2018Publication date: August 30, 2018Applicant: OPPLE LIGHTING CO., LTD.Inventors: Chaobo LIU, Shitao DENG, Jing YANG, Jianguo LI, Xiufeng SHI, Cong WANG, Guoping ZHANG, Jian ZHU, Kai WANG
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Publication number: 20170340327Abstract: A bending control mechanism includes a turning power input mechanism, a turning transmission mechanism, a locking mechanism and a linear power output mechanism. The turning power input mechanism and the turning transmission mechanism which are coaxially arranged have a relative rotating angle range in the circumferential direction; the turning power input mechanism sequentially rotates in an angle I, an angle range II and an angle III while rotating relative to the turning transmission mechanism from one end angle to the other end angle of a relative rotating angle range, wherein the angle I or the angle III corresponds to turning; the angle range II corresponds to a locking state. With the adoption of the mechanism, the problem of turning and fixing of the surgical instrument in a human body during surgery is solved, and the risk of surgery is reduced.Type: ApplicationFiled: September 22, 2015Publication date: November 30, 2017Applicants: SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD., YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD.Inventors: Guang Yang, Honglin Nie, Anhua Li, Xiliang Zhang, Xiufeng Shi