120results about How to "Guaranteed recovery effect" patented technology

The invention relates to a medical appliance, in particular to a voice prompt manual cardiopulmonary resuscitator used in first aid and rescue of cardiac arrest cases. The major technology adopts manual operation that: a user can hold a handle by hand to press down an adjustable pressing rod at a frequency of 100times / minute; thus, a pressing column is driven to move up and down 4 to 5cm, and a pressing rubber head presses the lower part of a breastbone to move up and down 4 to 5cm in the same way, thereby reaching the goal of cardiac compression; moreover, when moving up and down, the pressing column pulls an air-compressing rack and an air sac cover to move downwards periodically at a frequency of 10times / minute; and a ventilation change-over switch at the upper end of the air-compressing rack can be adjusted to ensure that 300 or 600ml air in an air sac enters the respiratory tract of a patient through a chassis air sac blow vent, an air division check valve, and the like; thus, an inspiratory process of the patient is completed. The voice prompt manual cardiopulmonary resuscitator has the advantages of simple structure, easy manufacturing, low price and no restriction on using condition.

The invention provides a colorful digital image repairing method based on compressed sensing, comprising the following steps: step 1, pre-treating an original damaged image and assigning a value of a damaged part of the image to be 0; step 2, dividing the image into blocks and analyzing to generate a singular matrix of the damaged part of each image block; step 3, multiplying the image blocks obtained in step 2 by the singular matrix to obtain a signal to be collected; then, representing the signal to be collected by using a CS sparse base to obtain a corresponding sparse signal; and finally, multiplying the sparse image by a randomly-generated Gaussian measurement matrix to obtain an observation signal; and step 4, utilizing a logarithm barrier function method based on total variation to recover a CS observation signal obtained in step 3 to obtain a recovered image. According to the colorful digital image repairing method based on compressed sensing, a specific structure which is not attached to the image has a similar recovering effect aiming to different images and can be used in different environments.

The invention relates to a coal gas wash tower which comprises a tower body, wherein the upper part of the tower body is provided with a spray pipe and a gas outlet pipe, the lower part of the tower body is provided with a gas inlet pipe and a water outlet pipe, the side wall at the middle part of a cavity of the tower body is provided with a baffle plate, the baffle plate divides the cavity of the tower body into an upper section and a lower section and is provided with a coal gas channel which is internally provided with a coal gas through hole, the upper end of the coal gas channel above the coal gas through hole is provided with a rising pipe, the side wall at the lower part of the upper section of the cavity of the tower body is provided with the water outlet pipe, the side wall at the upper part of the lower section of the cavity of the tower body is provided with the spray pipe, the lower section of the cavity of the tower body is internally provided with a heat pipe soft water heater, the heat pipe soft water heater comprises vacuum heat pipes and a heating pipe, the vacuum heat pipes are internally provided with liquid heat transfer medium, and the oblique inserted vacuum heat pipes are distributed around the outer side wall of the heating pipe from top to bottom; the outer end of each vacuum heat pipe is arranged in the cavity of the tower body, and the inner end of each vacuum heat pipe is inserted in the heating pipe; the upper part of the heating pipe is provided with a soft water inlet and the lower part is provided with a soft water outlet pipe, and the soft water inlet pipe and the soft water outlet pipe respectively penetrate out of the side wall of the tower body.

The invention discloses an image deblurring method and device, computer equipment and a storage medium. The method comprises the following steps: constructing a residual network ResNeXt, and carryingout the feature extraction of an original image to obtain five initial feature graphs; carrying out convolution operation with the convolution kernel size of 1 * 1 on the initial feature graphs to obtain five intermediate feature graphs; carrying out detail recovery iterative processing on the intermediate feature graphs, and performing convolution operation to obtain five detail feature graphs; performing nearest neighbor up-sampling on the five detail feature graphs, and converting the five detail feature graphs into detail feature graphs with the same size; merging the detail feature maps of the same size to obtain a feature-fused feature graph; and performing convolution operation on the feature-fused feature graph, then carrying out double nearest neighbor up-sampling to obtain a feature map with the same size as the original picture, and performing convolution operation on the obtained feature graph to obtain a deblurred image. Image features under different scales are fused, andthe image detail recovery effect is ensured while the algorithm efficiency is ensured.

The invention relates to an intelligent active cardiopulmonary resuscitation instrument. The technical scheme adopted by the invention lies in that the intelligent active cardiopulmonary resuscitationinstrument comprises a cardiopulmonary resuscitation system which can be mounted on a stretcher in a sliding manner, wherein the cardiopulmonary resuscitation system comprises a supporting structure,a control device, a monitoring device, a pressing device, a defibrillation device and a respiratory device; the pressing device is arranged on the upper part of the supporting structure, and comprises a pressing machine and a vacuum generator which is connected with the pressing machine; the pressing machine comprises a main pressing machine and an auxiliary pressing machine; the auxiliary pressing machine comprises at least two auxiliary pressing suckers; the auxiliary pressing suckers are connected with the defibrillation device; and the defibrillation device comprises a cardioversion electrode piece which is arranged in each auxiliary pressing sucker. Through the adoption of the intelligent active cardiopulmonary resuscitation instrument disclosed by the invention, in order to solve the problems that the medical care professional background of masses is still insufficient and a conventional cardiopulmonary resuscitation instrument cannot automatically adjust the pressing depth, thecardiopulmonary resuscitation instrument which is capable of performing medical decision making, automatically adjusting the pressing depth and performing active decompressing is designed, and increasing the success rate of cardiopulmonary resuscitation is facilitated.

Embodiments of the present invention provide a method and an apparatus for managing and transmitting fine granularity services. The method includes: increasing the bandwidth of an existing LSP which controls a fine granularity service with the same granularity as that of a new fine granularity service to be established, upon determining that the new fine granularity service shares the same source node and destination node with the existing LSP; and transmitting the new fine granularity service with the increased bandwidth of the existing LSP. The bandwidth utilization rate of optical networks can be obviously increased when transmitting fine granularity services in accordance with the embodiments of the present invention; furthermore, the storage space of each node through which the LSP passes is saved and the recovery performance of fine granularity services is guaranteed.

The invention discloses a garden nursing maintenance device and a maintenance method thereof. According to the invention, fixed frames are fixedly connected with and arranged at the top end of a baseat equal intervals; door plates are fixedly connected with and arranged at the positions, corresponding to the inner sides of the fixed frames, of two sides of the top end of the base; windproof plates are fixedly connected with and arranged at the positions, corresponding to the side edges of the fixed frames, of the top end of the base; a collecting, anti-waterlogging and infiltration system isarranged at the top ends of the windproof plates; and a protective sun-shading and cooperative collecting mechanism is arranged at the position, corresponding to the top part of the collecting, anti-waterlogging and infiltration system, of one ends of the fixed frames. The garden nursing maintenance device provided by the invention is scientific and reasonable in structure and safe and convenientto use; through arrangement of the collecting, anti-waterlogging and infiltration system, rainwater is filtered through arc-shaped filtering plates, so the rainwater falls onto a water collecting box;through flow guiding grooves located at the top end of the water collecting box, the rainwater is drained into a water storage cavity, so the rainwater is collected, and the rainwater recycling effect is guaranteed, and the resource utilization rate is increased; vegetation is cultivated through cultivation grooves; meanwhile, water in the cultivation grooves is filtered into water collecting grooves through grids.

The invention relates to the technical field of medical care, and discloses an operating room nursing device for raising the legs of a patient. The operating room nursing device comprises a base; arc-shaped sliding grooves are formed in the top surface of the base; a base plate is fixedly connected to the top of the base; cross rods are hinged to the outside of the base plate; bottom support rodsare fixedly connected to the bottoms of the cross rods; fixed seats are fixedly connected to the interiors of the cross rods; first springs are fixedly connected to the interiors of the fixed seats; buffer sliding blocks are fixedly connected to the exteriors of the first springs; wedge blocks are movably connected to the interiors of the fixed seats; and leg supporting rods are movably connectedto the interiors of the buffer sliding blocks. Through cooperative use of the fixed seats, the first springs, the buffer sliding blocks, the leg supporting rods and leg supporting plates, the effect of supporting the legs of the patient is achieved, the leg pressure of the patient is reduced, and the comfort of leg supporting is effectively guaranteed, so that the leg burden of the patient is reduced, and the using effect of the patient is improved.

The invention discloses a garbage collection method, system and equipment and a storage medium, and belongs to the technical field of block chains. The method includes obtaining, via node equipment corresponding to a garbage can and based on a garbage throwing instruction of a target user, a user identifier of the target user; obtaining the throwing type of the garbage bag; and based on the delivery category and the user identifier of the target user, generating a first throwing record of the garbage bag, and enabling the node equipment corresponding to a target garbage disposal mechanism to perform image recognition on each article in the garbage bag, thus determining the category of each article; generating a garbage collection result based on the first throwing record and the category of each article in the garbage bag, and returning the garbage collection result to the target user. In the garbage collection process, the garbage collection result can be accurately fed back to the target user who throws the garbage, so that the target user can know the situation of garbage classified throwing this time, the garbage classification quality is gradually improved, and the garbage collection effect is ensured.

The invention provides a moisture regulation structure for recovering vegetation in a rock-soil residue field, comprising a residue stack bottom layer, a covering layer positioned on the residue stack bottom layer and a vegetation layer positioned on the covering layer. The covering layer is formed by a rock residue transition layer, a moisture interception layer and a mechanical reinforcing layer from inside to outside. The vegetation layer is formed by a matrix layer containing seeds or a matrix layer without containing seeds and a lawn nursery strip layer positioned on the matrix layer. The structure can ensure safe and stable residue stack, prevent landslide and soil erosion, effectively reduce water seepage of the residue stack, improve the ability of water retention, regulate the water ecological validity of the vegetation recovery structure system, strongly guarantee the moisture conditions required by vegetation growth and guarantee the recovery effect of the vegetation in theresidue field. The structure is mainly used for recovering the vegetation in the rock-soil residue field.

The invention provides a treatment method for a stock construction waste landfill and stacking point. The treatment method comprises the following steps that pollution isolation is carried out on an area where the stock construction waste landfill and stacking point is located, and stabilization treatment is carried out on waste in the area where pollution isolation is carried out to obtain steady-state waste after specific pollutants and organic waste are stabilized; the steady-state waste is excavated, and resourceful treatment and innocent treatment are conducted on the excavated steady-state waste; and backfilling and trimming are carried out on the excavated area. The specific pollutants in construction waste and the organic waste in household waste are subjected to specific stable treatment operation, so that harm of the specific pollutants and the organic waste to the environment is reduced, orderly screening of the waste in the area where the construction waste and the organic waste are located is achieved, later resource reutilization is facilitated, restoration of the area after the waste is excavated is guaranteed, and the ecological function of a site is improved.