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公开(公告)号：US20240139933A1
公开(公告)日：2024-05-02
申请号：US18317710
申请日：2023-05-15
发明人： Thomas L. ADELMAN
CPC分类号： B25J1/02 , B25J7/00 , B25J9/1682 , B25J13/085 , G05B2219/39101 , G05B2219/39199 , G05B2219/40415 , Y10S901/09
摘要： The present invention relates to devices and methods for controlled motion of a tool. In one embodiment, the device can support a tool needed to perform an activity requiring a highly-precise, stable motion, while also accommodating a person's hand for the purposes of moving the tool. In another embodiment, the device of the present invention allows for rotational motion of a tool independently of the directive motion of the tool. In yet another embodiment, the present invention relates to the design of a force transducer useful in a cooperative robot. The device and methods of the present invention are particularly useful for microsurgery or other tasks that are typically performed using cooperative robotics.
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2.发明公开公开(公告)号：US20230347508A1
公开(公告)日：2023-11-02
申请号：US17905702
申请日：2021-03-08
申请人： Cornell University
发明人： Marc MISKIN , Paul McEUEN , Itai COHEN , Qingkun LIU
CPC分类号： B25J9/1085 , B25J7/00 , B25J19/0029 , B82B1/002 , B82B1/006 , B82B3/0023 , B82Y15/00 , B82Y40/00
摘要： Disclosed are devices, systems, and methods for fabrication of moving, actuatable structures at micron scales that can be electronically controlled using low power and low voltages. Also disclosed are microscale robots having such microscale actuator structures to actuate the robots’ movements as well as devices, systems, and methods for fabrication of microscale robots. The disclosed methods of fabrication are compatible with standard semiconductor technologies.
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公开(公告)号：US20230257259A1
公开(公告)日：2023-08-17
申请号：US17806273
申请日：2022-06-10
发明人： Chia-yuan Chen , Chun-fang Wang
CPC分类号： B82B3/0033 , B82B3/0047 , B25J7/00
摘要： A microrobot and manufacturing method thereof are provided. The microrobot includes a first block, a second block, and a third block connected with each other. The first block is disposed between the second block and the third block. The first block includes polydimethylsiloxane. The second block and the third block include a mixture, and the mixture includes polydimethylsiloxane and neodymium magnet particles. The manufacturing method of the microrobot includes the steps of providing a first acrylic mold with an accommodating space and a second acrylic mold with a U-shaped groove; injecting polydimethylsiloxane into the accommodating space; placing the second acrylic mold in the accommodating space; taking out the second acrylic mold and injecting the mixture into the accommodating space to obtain a microrobot. Placing the microrobot on an electromagnet platform can achieve an object of mixing and dissolving an embolism in a flow channel.
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公开(公告)号：US11364621B2
公开(公告)日：2022-06-21
申请号：US16475141
申请日：2017-08-08
摘要： The invention provides a method for regulation of a sample manipulator. The method includes generating a list of at least one first displacement for at least one pre-defined object; estimating a least one second displacement with respect to at least one location on the manipulator; comparing the estimated displacement with the list of first displacements to obtain an optimum displacement; and computing at least one second force at the given location from the obtained optimum displacement. The estimation of the optimum displacement facilitates regulation of the manipulator.
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公开(公告)号：US11159105B2
公开(公告)日：2021-10-26
申请号：US16034401
申请日：2018-07-13
摘要： A microrobot is disclosed. The microrobot includes a magnet configured to provide a motive force when magnetic force of one or more electrical coils act upon the magnet, a support member coupled to the magnet, a thermo-responsive polymer member coupled to each end of the support member at a proximal end, the thermo-responsive polymer member configured to articulate when heated, wherein the thermo-responsive polymer members configured to receive light from a microrobot structured light system and convert the received light into heat.
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公开(公告)号：US10677228B2
公开(公告)日：2020-06-09
申请号：US15996028
申请日：2018-06-01
发明人： Kenneth William Stack , Aslan Miriyev , Hod Lipson
IPC分类号： F03G7/00 , B29C49/46 , B29C51/12 , B29C51/10 , B29C51/00 , B33Y80/00 , B25J7/00 , C08L83/04 , F03G7/06 , F15B15/10 , F16H27/02 , B29K105/00 , B29K105/24 , B29C44/34 , B29K101/12 , H05B3/18
摘要： Disclosed are devices, systems, apparatuses, methods, products, and other implementations of vapor pressure solids. In some embodiments, a vapor pressure solid may include a one- or multi-component matrix material. In some embodiments, the multi-components matrix material is a two-part PDMS comprising a first and second matrix material. The first matrix material is capable of being mixed with one or more vaporizable fluids that causes the first matrix material to swell. The second matrix material is capable of being mixed with the swelled first matrix material to produce an actuating material. When the actuating material is heated, the one or more vaporizable fluids expand, resulting in vapors. The increased pressure applied by the vapors causes the actuating material to expand.
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公开(公告)号：US20200070364A1
公开(公告)日：2020-03-05
申请号：US16551566
申请日：2019-08-26
发明人： Bum Mo AHN , Seung Ho PARK , Sung Hyun BYUN
摘要： The present invention relates to a transfer head gripping and transferring micro LEDs from a first substrate to a second substrate. More particularly, the present invention relates to a transfer head gripping and transferring micro LEDs in a batch manner without any error even when there is a height difference of the micro LEDs.
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公开(公告)号：US10517683B2
公开(公告)日：2019-12-31
申请号：US15323261
申请日：2015-06-30
申请人： Sung-Mok Kim , Whee-Kuk Kim , Byung-Ju Yi
发明人： Sung-Mok Kim , Whee-Kuk Kim , Byung-Ju Yi
IPC分类号： A61B34/30 , B25J7/00 , B25J17/00 , A61B34/00 , B25J9/00 , B23Q1/54 , B25J5/02 , A61B17/00 , B25J9/04 , B25J9/02
摘要： A parallel-type micro robot capable of precise control while minimizing size thereof and a surgical robot system having the same are disclosed. The parallel-type micro robot includes a base plate, a work plate, a main fixing shaft module, a horizontal movement module and at least one angle-controlling module. The base plate includes a base body portion and at least one base connecting portion connected to the base body portion. The work plate includes a work body portion corresponding to the base body portion and at least one work connecting portion connecting to the work body portion to correspond to the base connecting portion. The main fixing shaft module is disposed between the base body portion and the work body portion, and coupled to the work body portion such that the work body portion is rotatable. The horizontal movement module is disposed between the main fixing shaft module and the base body portion, and moves the main fixing shaft module along first and second directions intersecting each other. The angle-controlling module is coupled to the base connecting portion such that the base connecting portion is rotatable, is coupled to the work connecting portion such that the work connecting portion is rotatable, and allows translational motion between the base connecting portion and the work connecting portion. Thus, a size of a robot may be minimized while improving the structural stability and precise control.
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公开(公告)号：US20190329401A1
公开(公告)日：2019-10-31
申请号：US16475141
申请日：2017-08-08
摘要： The invention provides a method for regulation of a sample manipulator. The method includes generating a list of at least one first displacement for at least one pre-defined object; estimating a least one second displacement with respect to at least one location on the manipulator; comparing the estimated displacement with the list of first displacements to obtain an optimum displacement; and computing at least one second force at the given location from the obtained optimum displacement. The estimation of the optimum displacement facilitates regulation of the manipulator.
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公开(公告)号：US10307199B2
公开(公告)日：2019-06-04
申请号：US14617232
申请日：2015-02-09
发明人： Shane Farritor , Amy Lehman , Nathan A. Wood , Mark Rentschler , Jason Dumpert , Dmitry Oleynikov
IPC分类号： A61B19/00 , A61B18/00 , A61B1/00 , A61B1/04 , A61B1/313 , A61B5/05 , A61B5/06 , A61B5/07 , A61B5/00 , A61M5/142 , A61M5/145 , A61M31/00 , B25J5/00 , B25J7/00 , A61B10/04 , A61B34/00 , A61B34/20 , A61B34/30 , B33Y80/00 , A61B10/06 , A61B17/00 , A61B17/22 , A61M5/168 , A61B90/00
摘要： The present invention relates to robotic surgical devices. More specifically, the present invention relates to robotic surgical devices that can be inserted into a patient's body and can be positioned within the patient's body.
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