Wuhan Neuracom Technology Development Co., Ltd.

Twoantz, Inc.

Wuhan Guide Sensmart Tech Co, Ltd.

Cheng Huang

Li Huang

Bei Tong

Chao Wang

Peng Wang

Chi-Min Huang

Xuhui Sun

Jianfei Gao

Chunshui Wang

Moutao Li

Lei Jiang

Guangyan Cai

Kai Li

Disclosed are a reverse soldering connection structure of a microneedle and a wiring and a preparation process thereof. The reverse soldering metal layer of the microneedle is prepared; the reverse soldering metal layer of the wiring is prepared; the reverse soldering metal layer of the microneedle is aligned with the reverse soldering metal layer of the wiring, and they will be pressed to achieve reverse soldering connection between the microneedle and the wiring.

Reverse soldering connection structure of microneedle and wiring and preparation process therefor

A composite microneedle structure based on an integrated circuit chip includes a microstrip line, at least one microprobe and at least one integrated circuit chip. The microprobe includes a hard needle and a soft needle, the soft needle is fixed to an upper surface of the hard needle by a fixed structural member, and the integrated circuit chip is provided at a tail of the microprobe; the integrated circuit chip and the soft needle of the microprobe are fixed to form an electrical connection, and the microstrip line and one end of the integrated circuit chip are fixed to form the electrical connection.

Composite microneedle structure based on integrated circuit chip

Disclosed is an area array micro-needle structure, including a positioning partition plate and at least one micro-needle assembly. The positioning partition plate includes at least two comb structure members stacked to form a plurality of micro-needle holes for a body electrode of a micro-needle to pass through. The positioning partition plate can provide the positioning guiding and fixing effects when the area array micro-needles are implanted, so that accurate implantation of the micro-needles is achieved; the micro-needles can be pulled out after being completely implanted, without damaging human organs and tissues.

Area array micro-needle structure

A neural interface circuit for bidirectional signal transmission includes at least one electrode configured to collect a neural signal and receive an excitation signal. The neural interface circuit can transmit signals bidirectionally. On the one hand, neural signals can be collected through electrodes, and on the other hand, excitation signals can be received through electrodes. The excitation signals can achieve the purpose of researching or intervening treatment.

Neural interface circuit for bidirectional signal transmission

The present invention discloses a visual positioning and navigation device, comprising: a motion module, configured to drive a robot accordingly, and acquire a current pose information of the robot in real time; a camera module, configured to capture an environmental image during the movement of the robot; an image processing module, configured to perform the feature extraction and the feature description for the environmental image; and a pose estimation module, configured to match the feature point description of the environmental image, build a feature database, calculate the pose correction of the robot, and obtain the corrected robot pose based on the robot current pose and the pose correction. The visual positioning and navigation device and method thereof can build the scene map by detecting and tracking the feature information of the ORB feature points of the indoor ceiling, so as to achieve the accurate positioning and navigation of the robot.

Visual positioning and navigation device and method thereof

Infrared camera

Growing community of inventors

Wuhan, China

Cheng Huang