6326 results about "Assistive device" patented technology

Assist with scheduling that demonstrates respect for potential participants. [Solution] The schedule adjustment support device 1 of the present invention includes a user data acquisition unit 112, a basic data acquisition unit 113, a schedule acquisition unit 114, a date and time candidate selection unit 116 that selects candidate meeting dates and times based on free time included in the schedule of a user 4 and the schedules of potential participants, and a query generation unit 118 that inputs a prompt that includes the candidate meeting dates and times and basic data about the meeting and generates a query for each of a plurality of potential participants in a written form that respects the potential participants and confirms their intention to attend the meeting at the candidate meeting dates and times into a language model, thereby generating the query.

The invention discloses an intelligent auxiliary fracture monitoring system for orthopedic nursing, which comprises the following steps that: the system acquires mechanical parameters, movement track data and biological signals of a fracture patient through a multi-mode sensor, and intelligently analyzes the data by using a deep learning algorithm; generating a fracture state diagnosis result and recovery trend prediction data; the low-power-consumption wireless communication module realizes real-time transmission of diagnosis data and supports remote system parameter adjustment; the personalized nursing scheme generation module generates a rehabilitation plan, a load adjustment strategy and an auxiliary device configuration scheme through an optimization algorithm based on the patient biomechanical model and the diagnosis result; and the adaptive feedback adjustment module dynamically adjusts a data acquisition strategy and processing parameters to ensure the real-time response capability of the system to the state of the patient. The system is suitable for the technical field of intelligent auxiliary monitoring, and can realize real-time monitoring, intelligent diagnosis and personalized rehabilitation guidance of fracture patients.

Systems and methods are provided for assisting individuals with physical and / or cognitive ailments, such as dementia, Alzheimer's disease, and / or visual impairment. The quality of life, safety, and / or autonomy of such individuals can be enhanced by utilizing a combination of sensors, actuators, augmented reality (AR) technology, and machine learning (ML) algorithms. The sensors and actuators can include (but are not limited to) cameras, global positioning system (GPS) sensors, accelerometers, motion sensors, AR visual systems, headphones, microphones, haptic feedback systems, and / or connectivity capabilities (wired and / or wireless) to provide information about the surrounding environment and events. By leveraging advanced sensor technology, AR, and real-time data processing, a comprehensive support system can be provided that addresses the unique challenges faced by these individuals on a daily basis.

The invention relates to an electronics module (102) for a ventricular assist device, wherein the ventricular assist device has a motor housing for accommodating a pump motor. The electronics module (102) comprises an electronics section (204) for accommodating at least one electronic component (206) and / or at least one electrically conductive contacting element (208), and a coupling section (202) designed as a joint between the motor housing (104) and the electronics section (204) or as a separate component to be joined, wherein the motor housing (104) and the electronics section (204) are combined or can be combined via the coupling section (202) with one another to form a fluid-tight module housing (104) to be arranged in a blood vessel.

A parking assistance device is disclosed. The parking assistance device includes processing circuitry connected to a memory. The processing circuitry registers, during learning travel, a map including multiple routes from one parking start position to multiple parking positions. The processing circuitry causes, during automatic parking, a vehicle to perform autonomous travel based on the map. The processing circuitry selects, during automatic parking, a route on which the vehicle is to travel from among the multiple routes.

The invention relates to a sensor head device for a heart support system, wherein the sensor head device has at least one sensor carrying element, wherein the sensor carrying element has at least one sensor cavity for accommodating at least one sensor and / or at least one signal transmitter cavity for accommodating at least one signal transmitter.

An embodiment passenger ingress and egress assistance apparatus includes a case having a cavity defined therein, a moving body configured to move in the cavity of the case in a longitudinal direction of the case, a platform configured to be stowed in and deployed from the cavity of the case by a movement of the moving body, a hinge mechanism configured to pivotally connect the platform to the moving body, and a step device disposed at a leading portion of the platform, the step device including a step body that is parallel to the platform and a plurality of step bars pivotally connecting the step body to the leading portion of the platform.

To provide a toilet device in which the degree of freedom in layout of a rotating mechanism for an opening / closing body relative to a toilet bowl body is improved.SOLUTION: A toilet device includes: an opening / closing body being at least one of a toilet seat and a toilet lid attached to a toilet bowl body so as to be openable and closable; and a rotating mechanism provided on the toilet bowl body and configured to operate in conjunction with rotation of the opening / closing body between a closed position and an open position. The rotating mechanism includes: an eccentric mechanism part having an output shaft directly or indirectly connected to the opening / closing body; and at least one rotation assist device connected to the eccentric mechanism part for assisting the rotation of the opening / closing body. The output shaft is disposed at a position eccentric with respect to a connection part of the rotation assist device to the eccentric mechanism part.SELECTED DRAWING: Figure 6

A microcatheter with a guidewire therein can be steered to target tissue, then the target tissue can be punctured with the guidewire to create a transseptal puncture. The microcatheter can have a diameter substantially smaller than known sheaths which are typically used to guide a needle to a target puncture site in known transseptal puncture treatments. The guidewire can have an atraumatic, electrically conductive distal end that can be electrically energized to puncture the target tissue. Once the guide wire is across, ancillary devices such as a dilator and sheath can be delivered over the guide wire across the transseptal puncture. The microcatheter can include one or more location sensors. A navigation module can use the electrically conductive distal end as a reference electrode to the location sensor(s) of the microcatheter.

In an ophthalmic surgical laser system, a patient interface device for coupling a patient's eye to the laser system includes a lens cone with a frustoconical shaped shell for coupling to the laser system and a suction ring for coupling to the patient's eye, the lens cone and the suction ring being joined together by clamping. A cap is provided for use with the lens cone as an installation aid. In the configuration supplied to the user, the lens cone is partially embedded in and snapped to the cap. The cap has a portion with a relatively large diameter and multiple ribs for easy handling. The user holds the cap to install the lens cone on the laser system, and pulls the cap to unsnap it from the lens cone. The lens cone is attached to the laser system with a bayonet mount that provides tactile feedback to the user.

A fall risk mitigation system includes a sensor gathering data associated with a person's bodily movements, and a control system that processes the sensor data and assesses the person's fall risk. The sensor may be integrated into a wearable device, or may be integrated into the person's environment as a camera / imaging device, a sensor in a floor tile or mat, etc., to gather movement data passively. If a heightened fall risk state is found, the control system may initiate a fall-mitigating intervention by transmitting a control signal to another device. The control signal may notify a caregiver, to prompt the caregiver to provide the intervention. Alternatively, the control signal may cause another device to notify the person, or cause a mechanism in the person's environment to automatedly deploy an assistive device to aid in preventing a fall, such as a bed guardrail, a handrail or grab bar.

The invention relates to the technical field of turning-over assisting devices, in particular to a turning-over assisting device for a bedridden patient. Comprising a bed frame, symmetrically distributed mounting frames are mounted on the bed frame, the mounting frames are slidably connected with a lifting frame, the mounting frames are fixedly connected with a motor, an output shaft of the motor is fixedly connected with a lead screw, the lifting frame is slidably connected with symmetrically distributed sliding frames, the sliding frames are fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with a push plate, and the push plate is fixedly connected with a push rod. First electric push rods which are symmetrically distributed are fixedly connected to the lifting frame, a connecting rod is rotationally connected to the rotating shaft close to the bed head of the bed frame, and a fixing frame is connected to the connecting rod through a spline. When a patient is turned over, the head of the patient is firstly fixed through the fixing frame, the head and the body of the patient are kept relatively static in the turning-over process, the stability of the neck of the patient in the turning-over process is improved, and therefore the probability of secondary injury of the patient in the turning-over process is reduced.

A robot system includes a robot having a gripping unit for gripping goods and a sensor system for detecting a loading space of a loading aid and the goods stored therein. After the gripping of a good, a check is conducted using a controller on whether a good protrudes beyond the loading space. If necessary, the good protruding beyond the loading space is gripped and placed at a different position, or the part of the good protruding beyond the loading space is moved into the loading space. Moreover, a method operates the robot system.

The invention relates to a device for use in the transcatheter treatment of mitral valve regurgitation, specifically a coaptation assistance devices for implantation across the valve; a system including the coaptation enhancement element and anchors for implantation; a system including the coaptation enhancement element, and one or more of the following: transseptal sheath, anchor delivery catheter, implant delivery catheter, and clip delivery catheter; and methods for transcatheter implantation of a coaptation element across a heart valve.

A BTE prosthetic device for use in a medical system or prosthesis comprises a connector configured to mechanically attach an auxiliary device of the system to the BTE prosthetic device. The connector is electrically connected to a transceiver of the BTE prosthetic device. The connector operates as an electromagnetic antenna for transmitting and / or receiving signals between the BTE prosthetic and other components of the medical system.

The invention provides a self-adaptive control method and device. The method comprises the steps that multiple pumping flows of a ventricular assist device during operation at a first rotating speed in a first period are obtained; first duration and second duration are recorded, the first duration is the duration of the interval between the adjacent first pumping flow, the second duration is the duration from the first pumping flow to the pumping flow smaller than a first flow threshold value in the first duration, and the first pumping flow is the peak value of the pumping flow of the ventricular assist device; if the first rotating speed is adjusted according to the target ratio, the target ratio is the ratio of the second duration to the first duration. The cardiac cycle of the user and the low flow value of the ventricular assist device can be determined according to the first duration and the second duration respectively, and the rotating speed of the ventricular assist device is adaptively adjusted according to the ratio of the second duration to the first duration, so that the pumping flow of the ventricular assist device can meet the requirements of the user in real time; abnormalities of the ventricular auxiliary device are reduced, and therefore the safety of a user is improved.

The invention provides a ventricular assist device control device and method, a ventricular assist system and electronic equipment, and relates to the field of medical instrument control. The control device comprises a time sequence judgment module, a characteristic flow calculation module and a motor control module. The time sequence judgment module is used for dividing the target cardiac cycle into a systolic stage and a diastolic stage; the characteristic flow calculation module is used for dividing the real-time flow of the ventricular assist device in the target cardiac cycle into systolic period flow in a systolic period stage and / or diastolic period flow in a diastolic period stage, and calculating the characteristic cardiac output of the ventricular assist device in the target cardiac cycle according to the systolic period flow and the diastolic period flow; the motor control module is used for adjusting motor rotation speed. By using the control device provided by the embodiment of the invention, the cardiac output of the ventricular auxiliary device can better conform to the physiological law of the heart, and stable control of the cardiac output is realized.

A surgical kit includes a stapling device and a powered actuation assist detachably couplable to the stapling device. The stapling device includes an anvil half section, a cartridge receiving half section, and a firing assembly including an actuation knob movable along a length of the cartridge receiving half section. The powered actuation assist includes a motor assembly, a lead screw operatively coupled to the motor assembly, a knob connector coupled to the lead screw, a battery pack, and a first switch electrically coupled to the motor to activate the motor. The knob connector is configured to detachably engage the actuation knob of the stapling device to impart axial displacement to the actuation knob. Actuation of the motor assembly imparts rotation to the lead screw, which, in turn, causes axial displacement of the actuation knob of the firing assembly.

The utility model discloses a double-gas-path gas source system and a double-gas-path heart auxiliary system. The double-air-path heart assisting system comprises a pressure generating mechanism which alternately generates positive pressure and negative pressure when working; the first auxiliary device comprises first driven equipment and a first piping pipeline, a pipe body at the farthest end of the first piping pipeline is provided with an inflow channel and an outflow channel, and the first driven equipment is located in the pipe body of the first piping pipeline and corresponds to the outflow channel in position; the second auxiliary device comprises second driven equipment and a second piping pipeline communicated with the second driven equipment; the pressure generating mechanism enables the second driven device to repeatedly expand and contract through the second piping. The detection device is used for acquiring the pressure in the cardiac chamber and the pressure in the aorta; and the control mechanism is used for controlling the pressure generation mechanism to respectively drive the first driven equipment and the second driven equipment according to the corresponding time sequence in a cycle control period according to the pressure signal sent by the detection device.

The invention discloses an auxiliary device for preventing an injector from needling. The auxiliary device aims to solve the problems that an existing passive protection device is prone to being started by mistake, a push rod is prone to inclining, protection is not achieved after injection, and adaptability is poor. The device comprises an outer shell, a compression spring, an inner shell, a disposable prefilled syringe and a push rod. The shell is an external support and is provided with a guide bone position, an elastic step, a guide channel, an elastic buckle and the like; the inner shell is assembled in the outer shell, bears the injector and is connected with the compression spring; the push rod is in threaded connection with the syringe piston, and the actuating rod is inserted into the shell guide channel. The device realizes single-hand operation and automatic protection, does not need an additional activation step, is adaptive to a medicine production process, effectively reduces the risk of pricking injury, and avoids waste of liquid medicine. And the clinical use safety and the operation convenience are improved.

The utility model discloses an in-plant trial assembly assistive device for a door-shaped rotary bearing beam of a bucket-wheel excavator. The in-plant trial assembly assistive device comprises a pitching reaming coaxial tool and a rotary center coaxial tool. The pitching reaming coaxial tool comprises a transverse center shaft, a side clamping flange and a side baffle, a first middle stand column and a second middle stand column are fixed to the two ends of the transverse center shaft through the side clamping flange and the side baffle, and it is guaranteed that the pitching reaming coaxiality of the material taking arm meets the drawing requirement; the rotation center coaxial tool comprises a vertical center shaft, a top clamping flange, a top baffle and a supporting base, the top of the rotation center coaxial tool fixes a top cross beam to the vertical center shaft through the top clamping flange and the top baffle, and the bottom of the rotation center coaxial tool fixes the vertical center shaft and a bearing beam rotation base together through the supporting base. And the coaxiality of the rotating shaft of the discharging arm to the rotation center meets the drawing requirements. According to the utility model, the product assembly precision can efficiently meet the drawing requirement, each part can be supported and connected, the overall stability of the product is improved, and the safety risk in the production process is reduced.

A prosthetic assistive device configured to attach to a distal end of a natural or prosthetic arm or wrist. The device may include a palm portion. A split hook may be coupled to a distal end of the palm portion. The split hook may comprise a first end effector and a second end effector. The prosthetic device may include a third end effector rotatably coupled to the palm portion at a proximal end of the palm portion. The third end effector may rotate about a transverse axis to pinch and unpinch, as well as rotate about a longitudinal axis to adduct and abduct. A rotating member such as a ring may rotate about a plate for adduction / abduction. The prosthetic device may include a drive assembly configured to rotate one or both of the split hook end effectors about two different axes.

The invention provides a belt pulley assembly hoisting turnover device, and relates to the technical field of hoisting assistive devices, the belt pulley assembly hoisting turnover device comprises two hoisting arms which are hinged together in an X shape, each hoisting arm is provided with a connecting ring in a penetrating mode, the lower end of each hoisting arm is provided with an adjustable pitching piece, the pitching piece is rotatably connected with a clamping jaw which is matched with a belt groove of a belt pulley, and the clamping jaw is provided with a clamping groove matched with the belt groove of the belt pulley. And a locking piece is arranged between the two suspension arms. According to the belt wheel clamping device, the two lifting arms are pulled through the pull ring to generate clamping action, the two clamping jaws clamp the horizontally-placed belt wheel, the pitching piece is used for adjusting the levelness of the two clamping jaws so that the two clamping jaws can coaxially rotate, the locking piece is used for locking the angle of the two lifting arms, and therefore loosening is avoided, clamping is more stable, and the belt wheel clamping device can also adapt to belt wheels with different diameters; and the universality is improved.

A driving assistance device (1) for a vehicle comprises: a first recognizer (13) that detects surrounding information, a second recognizer (32a, 35a, 39, 40) that detects vehicle state information, a notifier (31a) that notifies a driver of predetermined information, and a control processing unit (14) that performs vehicle driving control and includes a determiner (15) and first and second processors (16, 17). The determiner (15) determines whether the vehicle is in a stuck state based on the vehicle state information and evaluates a stuck degree when the vehicle is in the stuck state. The first processor (16) executes first extrication assistance control that automatically assists the vehicle in extricating itself from the stuck state.The second processor (17) executes a second extrication assistance control, which outputs first extrication maneuver instruction information to the notifier (31a), based on which the vehicle is to be extricated from the stuck state. The control processing unit (14) executes one of the first extrication assistance control and the second extrication assistance control depending on the stuck state.

The invention relates to the field of medical instruments, in particular to a multifunctional vagina operation dilator. Comprising an upper opening and closing structure, a lower opening and closing structure, an upper expansion part and a lower expansion part, the lower expansion part is provided with a bearing cavity, and the lower expansion part further comprises a grabbing part; an auxiliary device is arranged in the grabbing part, and the bearing cavity communicates with the auxiliary device through the continuous channel. The dilator is used for solving the problems that a dilator is single in function and cannot be matched with other functions, and an existing dilator is poor in use feeling. The dilator is kept sanitary before entering a vagina operation; cut objects or sampled objects in the operation process are received, and the operation efficiency is improved; the dilator is flexibly adapted to vaginas of different patients, so that the lower dilating part is adjusted as the optimal operation position, and the use feeling of the dilator is improved; by means of the auxiliary device, labor-saving fixing of the grabbing part is achieved, and the dilator can be matched with multiple functions under the condition that the installation space of tools does not need to be additionally increased.

The invention discloses a pipe penetrating construction auxiliary device for a large-size pipeline on a pipe gallery, and relates to the technical field of pipe gallery module pipeline construction. The device mainly comprises a walking frame, the top of the walking frame is movably provided with a bearing plate, and the top of the walking frame and the bottom of the bearing plate are connected with a lifting assembly; the auxiliary pipe penetrating mechanism comprises an arc-shaped plate fixedly mounted at the top of the bearing plate, a mounting groove penetrating through the bearing plate is formed in the bottom of the arc-shaped plate, a plurality of auxiliary wheels are rotationally mounted between the two opposite inner walls of the mounting groove, and the auxiliary pipe penetrating mechanism further comprises a driving part used for driving the auxiliary wheels to rotate; and the stable limiting mechanism is used for limiting the pipeline in the opening of the arc-shaped plate. The driving part drives the multiple auxiliary wheels to rotate to assist the pipeline to move into the pipe gallery module, the manpower demand is reduced, the construction time is shortened, the stable limiting mechanism effectively prevents instability, sliding or falling of the pipeline in the pipe penetrating process, and the construction safety risk is reduced.

The invention relates to the technical field of medical instruments, in particular to a tendon suture auxiliary device which comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly adopt the same structural design, the first clamping assembly comprises a lower clamping plate and an upper clamping plate, and fixing needles are fixedly arranged on the inner walls of the lower clamping plate and the upper clamping plate; a magnetic buckle protrusion is arranged on the outer wall of the upper clamping plate, a magnetic buckle groove corresponding to the magnetic buckle protrusion in position is fixedly formed in the outer wall of the lower clamping plate, the hinge is fixedly connected with a supporting arm, the supporting arm is movably sleeved with a threaded pull rod, the outer surface of the threaded pull rod is in threaded connection with a magnetic nut, and an arc-shaped handle is fixedly arranged on the outer wall of the upper clamping plate. The telescopic positioner is arranged on the inner wall of the pin sleeve in a sleeved mode, the distance between the first clamping assembly and the near-end tendon and the distance between the second clamping assembly and the far-end tendon are adjusted to be shortened through rotation of the magnetic attraction nut, and the telescopic positioner is arranged to limit the clamping assemblies to ensure good involution of the broken ends of the tendons.