3650 results about "Assistive device" patented technology

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.

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.

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.

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.

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.

When an external detection device detects an obstacle (another vehicle (T)) on either a left or right side of the own vehicle (M), a control device of a steering assistance device for a saddle type vehicle controls an assist torque so that a handle operation to the side opposite to the side on which the obstacle is detected becomes heavier (more difficult to turn) than a case in which the obstacle is not detected. The handle operation to the side on which the obstacle is detected makes a handle relatively light (makes it easier to turn) while steering assist is maintained.

A driving assistance device of an embodiment includes a recognizer that recognizes a surroundings situation of a vehicle, a display controller that causes an image for assisting an occupant driving the vehicle to be displayed in a plurality of preset display modes on a display device, and a driving controller, the plurality of display modes include at least a display mode corresponding to a mode in which the vehicle travels on a narrow road, the display controller causes an image imitating the vehicle to be displayed when the display controller causes an image to be displayed in a display mode corresponding to the narrow road, and causes a direction in which the vehicle should travel to be displayed and causes an image for prompting the occupant to perform a steering operation to be displayed when there is an object around the vehicle.

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, and a hinge mechanism configured to pivotally connect the platform to the moving body.

A crochet assistance apparatus for supporting a flexible filament may include a first plurality of elongated projections and a second plurality of elongated projections, and may be movable between a first position and a second position. Each elongated projection of the first plurality of elongated projections may be proximate to the second plurality of elongated projections when the apparatus is in the first position, and one or more elongated projections of the first plurality of elongated projections may be moved out of being proximate to the second plurality of elongated projections when the apparatus is in the second position. The first plurality of elongated projections may be coupled to a first panel, and the second plurality of elongated projections may be coupled to a second panel. The panels may be relatively closer to each other in the first position and relatively farther from each other in the second position.

The utility model relates to the field of vibro-replacement gravel piles, and discloses a vibro-replacement gravel pile perpendicularity control auxiliary device which comprises an auxiliary main supporting frame, a circular through hole is formed in the top face of the auxiliary main supporting frame, and a vibro-replacement gravel pile body is arranged in the circular through hole. An auxiliary control mechanism used for limiting the vibration stone breaking pile body is arranged in the circular through hole, the auxiliary control mechanism comprises push plates, hydraulic telescopic cylinders, springs, limiting clamping plates, laser displacement sensors and a control box body, the multiple push plates are arranged in the circular through hole, the hydraulic telescopic cylinders push the push plates to move, and the hydraulic telescopic cylinders push the limiting clamping plates to move. According to the device, the vibro-replacement gravel pile body can be efficiently clamped and limited, the perpendicularity of the vibro-replacement gravel pile body can be maintained, when the vibro-replacement gravel pile body deviates, correction can be conducted in time by means of the multiple hydraulic telescopic cylinders, and the construction quality and the engineering stability are improved.

The embodiment of the utility model provides an instrument, an auxiliary device and an operation part. The instrument comprises a sheathing canal and an end instrument located at the far end of the sheathing canal, the sheathing canal comprises a sheathing canal body part and a deflection part, and the deflection part is located in the far end area of the sheathing canal.

The invention discloses a steel plate quality detection operation mobile robot platform and an operation method thereof, and the platform comprises an omnidirectional mobile robot chassis which is used for detecting walking and carrying configuration hardware on a to-be-detected thick steel plate; the quality inspection sensor module is arranged at the side part of the chassis of the omnidirectional mobile robot and is used for acquiring quality inspection data of the to-be-detected thick steel plate; the industrial personal computer module is arranged on the chassis of the omni-directional mobile robot and is used for storing and processing quality inspection data; the wireless transceiving module is arranged on the chassis of the omni-directional mobile robot and is used for transmitting and interacting quality inspection data and instructions; the navigation positioning sensor module is arranged at the upper part of the chassis of the omni-directional mobile robot and is used for scanning the surrounding environment; the safety module is arranged on the chassis of the omni-directional mobile robot and is used for anti-falling detection; and the external auxiliary device is used for assisting the detection operation of the steel plate quality detection operation mobile robot platform. The invention solves the problems of heavy manual off-line quality detection task and low efficiency and reliability in the large-scale production period of the existing thick steel plate.

The invention provides an auxiliary device for arteriopuncture positioning, and relates to the technical field of arteriopuncture, the auxiliary device for arteriopuncture positioning comprises a mounting part and an ultrasonic probe body, a patient places an arm on a placing plate, and the placing plate is adjusted to a proper angle through an adjusting part, so that the comfort of the patient is improved; the arm of a patient is fixed to the placing plate through the fixing part, the fixing plate is driven by the adjusting part to move downwards, the ultrasonic probe body can move along with the placing plate until the ultrasonic probe body makes contact with the arm of the patient, the driving part can drive the placing plate to horizontally move, and when the placing plate horizontally moves, the arm can move along with the placing plate; when the arm moves, the ultrasonic probe body can scan the artery of the arm and adjust the position of the puncture part, and a medical worker can puncture the puncture needle into the artery through the puncture part, so that puncture work can be conveniently completed, puncture errors of the medical worker are effectively prevented, and the success rate of puncture is increased.

The invention relates to a heart premature beat detection device and method, a ventricular assist system, a storage medium and equipment, and the detection device comprises a first sampling module which is configured to collect operation data of a drive motor in a ventricular assist device, and the operation data at least comprise rotation speed data; the calculation module is configured to determine a current rotating speed maximum value and a historical average maximum value according to the rotating speed data; the judgment module is configured to judge that premature beat occurs when the current rotating speed maximum value is larger than the gear rotating speed and smaller than the historical average maximum value. Compared with a traditional premature beat detection mode, premature beat detection can be carried out in real time in the operation process of the percutaneous ventricular auxiliary device, and traditional external monitoring equipment such as electrocardiogram or color Doppler ultrasound does not need to be relied on any more.

The utility model relates to the field of medical auxiliary devices, in particular to a cognitive function rehabilitation training device for the neurology department, which comprises a mounting cabinet, one hundred groups of pressing assemblies, a display screen, an expression lamp assembly, a visual detection sensor, a microphone, a card box assembly and an electric control unit, the pressing assembly is provided with number buttons and an indicating lamp, and each number button is marked with a number selected from 0 to 99; the expression lamp assembly comprises a pleasant expression lamp and a depression expression lamp; the card box assembly is provided with a card temporary storage box and a plurality of card storage boxes; the visual detection sensor can collect digital information on the extracted digital cards. According to the utility model, the cognitive function of a patient is trained by pressing with fingers for many times, judging with the brain, speaking with the mouth and the like, and the interestingness is enhanced by feeding back whether the expression of the expression lamp assembly is accepted or not, so that the patient is pleasant to accept training to promote the rehabilitation of cognitive impairment in multiple aspects of the patient.

A control method and control apparatus for a ventricular auxiliary apparatus and a ventricular auxiliary apparatus. The present invention pertains to the field of medical instruments. The ventricular auxiliary apparatus comprises a first component and is provided with a first control mode and a second control mode. The method comprises: acquiring a control operation for the first component, and controlling, in response to the control operation, the operation of the first component in a manner not restricted by constraints, wherein the constraints are constraints that apply when the first component operates in the second control mode. In the second control mode, the operation of the first component is restricted by the constraints, while in the first control mode, the operation of the first component is not restricted by the constraints. Compared to the second control mode, the first control mode masks the restriction of the operation parameters of the first component by the constraints, so that the degree of freedom of controlling the first component is improved, facilitating the adjustment and testing of the operation of the first component.

This transfer assistance device is provided with a loadable region setting unit (103), a loading position calculation unit (104), and a presentation unit (105) or a control unit (107). The loadable region setting unit (103) divides a cargo room into a plurality of loading regions on the basis of information relating to a worker or a work apparatus (106) for loading a cargo, and sets a loadable region for the cargo to be loaded from among the plurality of loading regions on the basis of information on the cargo to be loaded and information on the state in the cargo room. The loading position calculation unit (104) sets, to the loadable region, a recommended loading position which is a recommended position for loading of a newly measured cargo. The presentation unit (105) presents the recommended position to the worker. The control unit (107) controls the work apparatus (106) on the basis of the recommended position.

The invention provides an inhalation medication auxiliary device, relates to the technical field of medical instruments, and solves the technical problem that a large force is needed when a puncture part of an inhaler is pressed to puncture a capsule. The inhalation medication auxiliary device comprises a shell and an automatic puncturing module, and the shell covers an inhaler and is used for fixing the inhaler; the automatic puncturing module is arranged on the shell and used for automatically puncturing the capsule placed in the inhaler. According to the embodiment of the invention, the automatic puncturing of the capsule in the inhaler is realized through the automatic puncturing module arranged on the shell, so that the technical problems that large force is needed when the puncturing part of the inhaler is pressed to puncture the capsule, a user with weak force is difficult to press, and the inhaler is not friendly to old and young users are solved.

To provide a slinging auxiliary tool capable of safely performing slinging work on a utility pole and preventing the eye of a sling belt from coming off the hanging ear of a pole-mounted transformer.SOLUTION: A slinging auxiliary tool 1A, an aid that prevents an eye 62 of a sling belt used to suspend an object from coming off its latching target, comprises a pair of operating parts 3, 4 rotatably connected via a pivot shaft 2, a pair of holding structures 5, 6 that open and close in conjunction with the opening and closing movements of the pair of operating parts 3, 4, forming a ring when closed and accommodating and holding the overlapping part of the eye 62 within the ring, and an opening restriction structure that restricts the opening movement of the pair of operating parts 3, 4. The holding structures 5, 6 each have a hook-shaped bent tip end, a latching part 7 that latches onto a side edge 62a of the eye 62, and a latching protrusion 8 that protrudes from the inside of the latching part 7 and presses against the eye 62 at the latching part 7.SELECTED DRAWING: Figure 3

The invention relates to a robot agent evaluation system for a lower limb exoskeleton and a gait strategy training method corresponding to an agent, and belongs to the technical field of rehabilitation medical auxiliary equipment. The device comprises a humanoid robot, an exoskeleton, an auxiliary device and a detection element, the exoskeleton is connected with the humanoid robot through the auxiliary device, a first auxiliary structure is provided with a groove, a second auxiliary structure is provided with a protrusion, the groove is connected with the humanoid robot in a clamped mode, and the protrusion is detachably connected with the humanoid robot; the detection elements are installed on the soles of the humanoid robot. The gait of the humanoid robot is adjusted by using a gait strategy training method, so that the humanoid robot can simulate the walking postures of different healthy people or patients with different hemiplegia levels. By wearing the exoskeleton on the device and deploying different walking aid strategies, related data such as angle, torque and power change of each joint, total energy consumption and gait symmetry of the humanoid robot under different walking conditions are obtained, and an exoskeleton developer is assisted to better test and optimize an exoskeleton product.

An assistance device for a working machine includes an acquirer to acquire, from base stations at reference points, satellite signal(s) received by the base stations, a generator to generate first correction information based on satellite signal(s) acquired by the acquirer and the reference point of one of the base stations having received the satellite signal(s), and generate second correction information including a virtual reference point based on satellite signal(s) received by three or more base stations and the reference points, a selector to select first or second correction information to be generated by the generator, and a communicator to transmit the selected first or second correction information to the working machine. The selector is configured or programmed to select the first or second correction information based on a positional relationship between the working machine and an area defined by connecting the reference points of the three or more base stations.

The utility model relates to the technical field of medical instruments, and provides an ultrasonic puncture auxiliary device and an ultrasonic puncture system.The ultrasonic puncture auxiliary device comprises a mounting frame, an adjusting assembly, a locking assembly and a puncture guide assembly; the adjusting assembly is used for mounting the ultrasonic probe, is arranged on the mounting frame in a liftable manner, and can rotate in an ultrasonic plane formed by the ultrasonic probe and obliquely move outside the ultrasonic plane so as to adjust the pose of the ultrasonic probe; the locking assembly is used for locking the position and posture of the ultrasonic probe adjusted to the proper position and posture; the puncture guide assembly is arranged on the adjusting assembly and used for containing a puncture needle. According to the ultrasonic puncture auxiliary device, the position and posture adjustment of the ultrasonic probe is separated from the puncture operation, the convenience of ultrasonic puncture is improved, and the difficulty of ultrasonic puncture is reduced.

A parking assistance device for assisting automatic parking of a vehicle includes a determination unit, an obstacle acquisition unit, a prediction unit, and a notification unit. The determination unit determines a parking area for the automatic parking. The obstacle acquisition unit acquires an obstacle around the determined parking area before the automatic parking. The prediction unit predicts an openable amount, by which a door of the vehicle is openable, based on a detection result of the obstacle acquisition unit when the vehicle is to be automatically parked in the determined parking area. The notification unit notifies the openable amount predicted by the prediction unit.

A prompt creation assistance device according to an embodiment of the present invention includes an extraction unit, a label generation unit, a chain-of-thought generation unit, and a recording unit. The extraction unit extracts an operation that is executable by a system from document data including a description of an operation of the system and a command related to the operation, or from an operation history for the system. The label generation unit generates a label summarizing an explanation that corresponds to the executable operation included in the document data. The chain-of-thought generation unit generates a chain-of-thought in which an inference step for realizing the executable operation is described linguistically. The recording unit records the label and the chain-of-thought in association with each other in a database.