11results about How to "Raise check" patented technology

The utility model relates to medical instrument technical field especially, more particularly to a kind of soft endoscope auxiliary sheath, comprising: sheath tube part, the connecting part of fixedly being arranged in the proximal end of the sheath tube part and the joint of detachably being arranged in the proximal end of the connecting part;Wherein, the sheath tube part along the axial direction of the sheath tube part respectively opens first sheath tube passage and second sheath tube passage, the outer surface of the sheath tube part close to the distal end is fixedly provided with first air bag, the axis of the first sheath tube passage is parallel with the axis of the second sheath tube passage;Wherein, the connecting part along the axial direction of the connecting part respectively opens first through-hole communicated with the first sheath tube passage and second through-hole communicated with the second sheath tube passage;The utility model's double sheath tube passage is in parallel, can simultaneously use multiple instruments, reduce plug frequency, and flexible material and rigid gradually change, improve the effect and safety of examination and treatment.

The utility model relates to the technical field of medical instruments, and discloses a medical bite block for bite, which comprises an occluder body, and a protective sleeve is sleeved in the oral cavity of the occluder body; the tooth clamping groove is used for protecting the upper incisor and the lower incisor; the width of the tooth clamping groove can be adjusted; the tooth clamping groove comprises a front baffle plate, a rear baffle plate and a connecting part, and the connecting part is used for adjusting the distance between the front baffle plate and the rear baffle plate; the bottom of the front baffle is connected to the front end of the connecting part, and the bottom of the rear baffle is connected to the rear end of the connecting part; and the connecting part is connected to the outer surface of the protective sleeve. According to the medical bite block, damage to teeth and gingiva can be prevented, the width of the tooth clamping groove can be adjusted according to conditions of incisor teeth, up-down and front-back movement of the teeth on the medical bite block is limited, and the medical bite block is prevented from falling off from an oral cavity; the examination or treatment time is shortened, the gastroscopy or treatment effect is improved, the pain of a patient is relieved, and the safety is improved.

The application belongs to the technical field of integrated circuit hardware security, and discloses a dynamic key encryption device and method based on a key check code, which comprises a dynamic key generation module, a trigger signal generation module and a dynamic key check module, an initial key signal is input into the dynamic key generation module, the dynamic key generation module outputs a dynamic key signal to the dynamic key check module, the dynamic key check module acquires an original circuit signal from an original circuit and outputs an encrypted circuit signal to the original circuit, the trigger signal generation module acquires an original circuit state machine signal from the original circuit and outputs a trigger signal to the dynamic key generation module and the dynamic key check module; the application constrains and expands the bit width of an original key by using a check bit, avoids the situation that a solver directly solves one code in a cyclic code and causes the key to be directly cracked, increases the solving space of the solver, and delays the cracking speed of reverse engineering.

The application discloses a kind of water ship bottom intelligent dynamic monitoring maintenance integrated platform and use method, belong to ship intelligent maintenance device technical field, solve the ship in prior art cannot carry out operation directly to ship bottom in water, need to drive into dry dock only can carry out ship bottom monitoring maintenance, cause traditional ship bottom maintenance mode cost high, long cycle, technical problem of high risk of manual operation.This platform, including power system, U-shaped platform includes U-shaped buoyancy platform and U-shaped dynamic adjustment operation platform arranged therein, symmetrically arranged vertical space operation module is installed at the position close to vertical support platform at both sides of middle horizontal support platform, horizontal slide rail is provided on middle horizontal support platform, horizontal slide rail is installed with horizontal working position sliding block that can slide along slide rail horizontally, and horizontal slide rail is driven on middle horizontal support platform by horizontal driving device at the bottom of vertical space operation module, and horizontal slide rail is slid horizontally by horizontal working position sliding block.

The utility model discloses a multi-station partial discharge detection assembly, belongs to the technical field of safety detection equipment, and provides a multi-station detection assembly capable of monitoring partial discharge in real time, the multi-station partial discharge detection assembly comprises a packaging box, the packaging box comprises a shielding shell, a circuit board is arranged in the shielding shell, and the circuit board is electrically connected with a processing unit. The processing unit is fixedly connected to the side wall of the shielding shell, the processing unit is further electrically connected with a first signal line and a second signal line, the tail end of the first signal line extends out of the shielding shell and is connected with a ground electric wave partial discharge sensor, and the tail end of the second signal line extends out of the shielding shell and is connected with an ultrasonic sensor. The ultrasonic sensor is arranged in the high-voltage switch cabinet, the ground electric wave partial discharge sensor is arranged on the outer surface of the high-voltage switch cabinet, whether partial discharge occurs in the switch cabinet or not is comprehensively judged according to two physical states of sound waves and electric waves associated with partial discharge, and judgment is more accurate and timely.

The invention relates to the technical field of medical auxiliary instruments, and discloses an auxiliary examination device for a dental consulting room, the auxiliary examination device comprises a base, one side of the base is fixedly connected with a supporting seat, the top end of the supporting seat is provided with a lying seat, the lying seat is arc-shaped, the two sides of the lying seat are provided with armrest frames, and the armrest frames are arranged on the supporting seat. A backrest plate is connected to one side of the lying seat, a head backup plate is connected to the middle of the side, away from the lying seat, of the backrest plate, the two sides of the head backup plate are connected to the middles of the two sides of the shell through elastic connecting belts correspondingly, mute earmuffs are arranged on the elastic connecting belts correspondingly, and mounting cavities are formed in the two sides of the middle of the shell correspondingly; and mounting seats are arranged in the mounting cavities. Through the integrated design of the whole equipment, normal use of dental examination or treatment can be met, through matched use of the side table, oral examination or treatment of other items can be carried out, and the use range is wide.

The present invention provides a method and system for optimizing the layout design of a complex equipment pipeline system, including: step 1: establishing a layout space; step 2: meshing the layout space according to a preset granularity, simplifying the equipment according to the axis-parallel bounding box method, and setting the start and end points of the pipeline; step 3: setting the parameters of the ant colony algorithm; step 4: solving the optimal path for pipeline layout and obtaining the optimal pipeline layout result; step 5: generating a three-dimensional solid model of the pipeline. The present invention proposes an improved scheme for heuristic information, which increases the tendency of ants to move to the end point and the tendency to move by inertia, improves the convergence speed, reduces the formation of elbows, and improves the stability of the pipeline system.

The invention belongs to the technical field of integrated circuit hardware security, and discloses a dynamic key encryption device and method based on a key check code, and the device comprises a dynamic key generation module, a trigger signal generation module and a dynamic key check module, the dynamic secret key generation module outputs a dynamic secret key signal to the dynamic secret key checking module, the dynamic secret key checking module obtains an original circuit signal from an original circuit and outputs an encrypted circuit signal to the original circuit, and the trigger signal generation module obtains an original circuit state machine signal from the original circuit. A trigger signal is output to the dynamic key generation module and the dynamic key check module; according to the method and the device, the original key is subjected to constraint and bit width expansion by using the check bit, so that the situation that the key is directly cracked due to the fact that the solver directly solves one code in the cyclic code is avoided, the solving space of the solver is increased, and the cracking speed of reverse engineering is delayed.

The utility model discloses a high-strength protection type water meter counter. The high-strength protection type water meter counter comprises a protection mechanism and a water meter counter body. A dial plate is installed on the upper side of the water meter counter, connecting pipes are installed at the two ends of the water meter counter, the protection mechanism is composed of a protection shell and a sealing cover, through holes are formed in the two ends of the protection shell, the connecting pipes are fixed in the through holes, and the sealing cover is rotationally installed on the upper side of the protection shell; drying mechanisms are mounted on the two sides of the interior of the protective shell, and each drying mechanism is composed of a filler cavity and a drying agent. The protection mechanism is mainly used for protecting the water meter counter from being influenced by external environments such as dust, moisture and collision, a drying agent used by the drying mechanism such as a silica gel drying agent has high moisture absorption capacity, moisture in air in the protection mechanism can be absorbed, the water meter counter is prevented from being damaged by the moisture, and the service life of the water meter counter is prolonged. For example, the problems such as moisture short circuit of electronic components and rusting of mechanical parts are avoided.

The present invention relates to an adjustable bracket for monitoring the head and tail ropes, an intelligent monitoring system for the head and tail ropes, and a method of using the same. To fill the gap in the prior art, the adjustable bracket for monitoring the head and tail ropes of the present invention includes a first and a second fixed frame, an electric push rod, and a parallelogram frame. The first and the second fixed frames are respectively provided with two central vertical axes, and the axis lines of the two central vertical axes are in the same vertical plane as the axis lines of the head rope and the tail rope of the mine hoist. The parallelogram frame includes a front transverse horizontal frame, a rear transverse horizontal frame, a first and a second longitudinal horizontal frame on the left, and a first and a second longitudinal horizontal frame on the right. A middle hole is respectively provided in the middle section of the front and rear transverse horizontal frames, and the middle hole is sleeved on the middle vertical axis. When the electric push rod is extended and retracted, the parallelogram frame can be driven to deform. The shooting angle of the present invention is adjustable, and the head rope or the tail rope can be locally observed by video, which is conducive to quickly discovering the damage of the head rope or the tail rope, and speeding up the inspection and maintenance process.

The present application relates to sauna stove technical field, especially design a kind of sauna stove of being convenient for maintenance, including base, shell, electric heating tube and storage basket etc.;Shell is installed on base;Electric heating tube is installed in the middle part of base;Base is stacked with several storage baskets, and all storage baskets are coaxially arranged;All storage baskets are located in the inboard of shell;Each storage basket is provided with storage cavity for accommodating sauna stone;Shell and storage basket are provided with several openings. By adopting the multiple storage baskets of split body to carry sauna stone, and using the rotating lock design of L-shaped clamping block and L-shaped clamping groove, all storage baskets can be quickly connected as a whole, and when maintaining, all storage baskets can be taken out from the shell at one time by holding handle, which greatly simplifies the taking and placing process of sauna stone, and improves the efficiency of inspection and replacement operation.