58results about How to "Resolve secondary damage" patented technology

The invention discloses a critical-patient transfer bed with a carrying function and an application method thereof and belongs to the field of medical equipment. The critical-patient transfer bed hasthe advantages that the critical-patient transfer bed is provided with a bed board which can ascend and descend and extend outwardly, sheet clamping mechanisms which can ascend and descend and extendoutwardly are arranged at the head and the tail of the transfer bed, the sheet clamping mechanism at one end has a turning function, a patient can be stably transferred between the transfer bed and ahospital bed by the coordination of the two sheet clamping mechanisms and the telescoping bed board, simple and reliable patient carrying is achieved, high carrying safety is achieved, the secondary damage problem during patient carrying is solved, and high carrying efficiency is achieved; in addition, first and second guard boards are arranged on two sides of an upper bed frame and can be horizontally spread to form expansion bed surfaces, the critical-patient transfer bed can be used as the hospital bed which can be used by the patient for a long time, and the critical-patient transfer bed is simple in structure, convenient to use, flexible to operate, low in manufacturing cost, good in market popularization value and the like.

The invention relates to a deviation rectification method for local settlement of a pile foundation building. The method comprises the following step: according to the settlement inclination conditionof the building, a jack bearing platform is additionally arranged on a pile with large settlement capacity to serve as a loading platform, a building serves as a counter-force point, a jack is adopted for gradually loading in a graded mode, a pile end is made to be located on a bearing layer by pressing the pile with the self-weight of the building, the later use bearing capacity is met, meanwhile, the jack bearing platform serves as the counter-force point, the building settled due to collapsing is lifted, and the purpose of deviation rectification is achieved. The application of the invention enables the settlement volume and the inclination correction rate to be effectively and safely controlled, the bearing capacity of the pile meets the requirement of safe use after back pressure isfinished, the problems that the settlement amount and the inclination correcting speed are not easy to control, and secondary uneven settlement or re-inclination is easily caused are well solved, andmeanwhile, the problem that secondary damage is caused to an upper structure in the jacking process is also solved. The construction process is simple and convenient, particularly conforms to the force transmission principle, is safe and reliable, and is worthy of wide-range popularization and application.

The invention discloses a medical freed body moving platform which comprises a chassis assembly, wherein the chassis assembly is vertically provided with a stand column; the exterior of the stand column is movably connected with a stand column sleeve to carry out the heaving movement; the stand column sleeve is fixedly connected with a bracket; the chassis assembly comprises a chassis, a supporting leg and a gear driven by a motor; the supporting leg supports the chassis and is connected with the bottom of the chassis in a sliding way; a rack is arranged between the gear and the supporting let; the gear drives the rack to move; the supporting leg is fixedly connected with the rack; the bottom of the supporting leg is provided with a pulley wheel which is contacted with the ground; and the motor drives the supporting leg to slide by the gear, the rack and the pulley wheel. The medical freed body moving platform can stably hold up and move the bodies of patients, is slowly inserted into the underside of the human body after the panel is moved and regulated to the appropriate position, slowly holds up and move the body, is convenient to operate, effectively reduces the labor intensity of the medical personnel, has low cost, can be matched with all operational connecting stretchers and operational cars for using, and well solves the secondary harm problem caused by the movement of the patient body.

The invention discloses a lifting type transfer vehicle for a severely sick person and a using method of the lifting type transfer vehicle, and belongs to the field of medical transfer vehicles. The lifting type transfer vehicle comprises a lower frame, a scissor type lifting mechanism and an upper frame, wherein a telescopic bed board is mounted on the upper frame, and the upper frame can performlifting motion; lifting mechanisms located at the bed head and the bed tail of the transfer vehicle are arranged at two ends of the lower frame respectively, a translation frame is mounted at the topend of the lifting mechanisms at both ends, an electric drum is arranged on each of two sides of the translation frame, and a supporting mechanism is also mounted on the side, extending outwards, ofthe translation frame. A bed sheet is tightened by the electric drums and drives the body of the severely sick person to be lifted or lowered, so that the severely sick person can be flexibly transferred between the target bed body and the transfer vehicle in cooperation with the telescopic bed board, stability of the vehicle body in the transfer process of the severely sick person is ensured by the supporting mechanism, and transfer operation of the severely sick person can be completed by one person, and the transfer vehicle has the advantages of being simple in structure, convenient to operate, safe, reliable, low in manufacturing cost and the like.

The invention relates to a rehabilitation exercise device for a patient, and effectively solves the problems that movement of lower limb joints cannot be carried out in one step, and the lower limb joints of a patient can be subjected to secondary damage when the joints are moved. According to the technical scheme, the device comprises a support plate for supporting a lower leg of the patient andan L-shaped plate for supporting a foot of the patient; and the upper end of a vertical plate of the L-shaped plate is hinged with a pressing block. When the supporting plate moves left and right horizontally, a hip joint and a knee joint of the patient are moved; when the supporting plate moves left and right horizontally, the L-shaped plate is driven to swing left and right through first gears and incomplete gears, so that an ankle joint of the patient is moved; and when the L-shaped plate swings left and right, the pressing block is driven to swing left and right, so that toe joints of thepatient are moved. The L-shaped plate and the pressing block are respectively and fixedly provided with finger pressing plates, so that when the ankle joint and the toe joints of the patient are moved, the finger pressing plates are used for massaging a sole of the patient, blood circulation of the foot of the patient is promoted, and good help for rehabilitation exercise of the patient is facilitated.

The invention discloses a repairing method for a hard disk after firmware accessing is closed. The repairing method includes the steps that resource files of the hard disk are loaded to obtain a NV-RAM and an IDNT module of the hard disk, the firmware version numbers in the NV-RAM are compared with the firmware version numbers of the IDNT module, and data losing of the firmware version numbers in the NV-RAM is determined, and is different from that of the firmware version numbers of the IDNT module; data of the firmware version numbers in the NV-RAM is modified, a verifying value of the NV-RAM is set as zero, and the modified NV-RAM is written back the hard disk, and can be identified by a computer; a fault hard disk is effectively repaired accordingly, and the manpower-and-material-resource consuming problem caused by the direct disassembling method, the magnetic head replacing method and the like and in disassembling operation, replacing operation and the like, the hard-disk fault expansion problem, the hard-disk secondary damage problem and the hard-disk complete damage problem which are caused by human factors are solved.

The invention discloses an elevator buffer device, which comprises a buffer cylinder and a buffer base, the buffer cylinder is installed on the buffer base, a protective pad is provided on the outside of the top of the buffer cylinder, and an elastic buffer block is installed on the inside of the top of the buffer cylinder. The outside of the elastic buffer block is provided with a spring to realize the return of the elastic buffer block after the elevator buffers. The bottom of the elastic buffer block is provided with a suction cup to slow down the return process of the elastic buffer block. The lower side of the elastic buffer block A protection plate is provided, and the protection plate is installed on the bottom surface of the buffer base cylinder through a spring steel block, and the buffer base cylinder is installed on the upper surface of the buffer base. The elevator buffer device can slow down the return process of the elastic buffer block by providing a suction cup, which solves the problem of causing secondary injury to passengers in the elevator when the impact buffer device rebounds quickly when the elevator falls.

The invention provides a defect fruit sorting device. According to the defect fruit sorting device, a plurality of fruit collecting ports are arranged in a storage box, when the defective fruit is enable to be blown up by airflow by adjusting the angle of a nozzle, the defective fruit moves in a predetermined trajectory (parabola) in the air and enter the storage box through the fruit collecting ports, the defect fruit which is contained in the storage box continues falling into a storage guide groove in a predetermined trajectory (parabola), and the defective fruit with different defects enter different collection boxes through the storage guide groove, so that the problems of secondary injury caused by collision and collection of different defect fruit in a screening process of the fruitare solved.

The invention provides a valve control system of a light-operated converter valve and a light trigger channel detection method, and the detection method comprises the following steps: controlling anylight emitting tube in a light trigger channel to emit light during the power-off period of the converter valve, and transmitting the light emitted by the light emitting tube to a light receiving tubealong a trigger optical fiber, an MSC and a trigger check optical fiber, wherein the power failure of the converter valve means that the converter valve is not electrified and does not act; and comparing the transmitting light power of the light transmitting tube with the receiving light power of the light receiving tube, and if the ratio of the transmitting light power to the receiving light power is within a set range, indicating that the light triggering channel is normal. According to the technical scheme provided by the invention, each section of optical fiber in the light triggering channel does not need to be performed one by one, so that the detection efficiency can be improved, and the problem of low efficiency of the detection method is solved; and the optical fiber does not need to be repeatedly plugged and unplugged in the detection process, so that the problem of secondary damage to the optical fiber can be solved.

The invention provides a novel stretcher capable of effectively solving the problem of secondary damage during patient transfer. According to the novel stretcher, stretcher rods and stretcher cloth are separated, four folding handles are arranged on the stretcher rods, and a sleeve and a sleeve roller are arranged on the stretcher rods on two sides respectively; the stretcher cloth can be laid on a sickbed in advance, and the stretcher rods can be installed only when needed, so that occupied space is small and secondary damage is effectively avoided.

The invention provides an intramedullary fusion part and a femoral prosthesis assembly with the same. The intramedullary fusion part comprises a fusion sleeve and an adjusting structure, wherein the fusion sleeve comprises a cylinder and a separation notch formed in the cylinder, and the cylinder is provided with a first side edge part and a second side edge part which are located at the separation notch; and the adjusting structure is arranged between the first side edge part and the second side edge part of the cylinder, so that the cylinder is provided with a positioning opening with the adjustable radial size. According to the technical scheme, the problem that in the related technology, when a large amount of bone cement is used for fixing the end of a femoral prosthesis, secondary injuries are caused to a patient is effectively solved.

The invention provides a road operation internet-of-things method and system, and the method comprises the steps: obtaining detection information, analyzing the detection information, and issuing the detection information and accident information to the outside; generating a layout scheme according to an analysis result, and issuing operation information to the outside; according to the layout scheme, generating an operation task to dispatch people, vehicles and objects; carrying out warehouse-out management on the dispatched vehicles and objects; according to the operation task, operating personnel are guided to arrange highway maintenance safety facilities; the actual situation of field layout is rechecked and verified; after the check is passed, the system takes effect, safety monitoring is carried out on operating personnel in an operating site, and external invasion influencing operation is monitored; after the operation is completed, the road maintenance safety facilities are recycled, vehicles and objects are put in storage and checked, and operation completion information is published to the outside; according to the invention, systematic management is carried out on each part of work in the whole process of highway operation, an operation control area layout scheme is automatically generated, and functions of guiding, rechecking, safety management and the like are realized.

The invention relates to a normal-temperature mechanical organ perfusate and an application thereof, and concretely provides an application of an isolated organ perfusate in the preparation of a medicine for preserving an isolated organ for transplantation. Per 1000 mL of the isolated organ perfusate comprises 10 g of macromolecular polymerized hemoglobin, 2.5-4 g of glucose, 7500-10000 u of heparin sodium, 2-3 g of sodium chloride, 0.5-0.75 g of cefoxitin sodium, 0.37-0.5 g of sodium bicarbonate, 15-20 mL of a 10% compound amino acid injection, 0.05-0.08 mL of 12-vitamin compound for injection, 50-80 u of insulin, and the balance of water. The perfusate can play a role in carrying and releasing oxygen for a long time, so that the perfusion preservation time of isolated organs is remarkably prolonged.

The invention discloses a multifunctional konjak seed storage and airing trolley which comprises retaining doors, lock hooks, hanging buckles, guide rails and guide rail wheels; castors are arranged at the bottom of a base, a frame body is fixedly welded at the top of the base, four rain tent hooks are arranged at the top of the frame body, the frame body is divided into six layers of article placing structures by shelves, and two airing baskets are arranged on each of article placing structure; the guide rails are arranged on the shelves; one retaining door is arranged on the left side of the frame body corresponding to each of the airing baskets, the right end of the retaining door is hinged onto the frame body, the lock hook is arranged at the right end of the retaining door, and the hanging buckle is arranged on the frame body corresponding to the lock hook. The multifunctional konjak seed storage and airing trolley disclosed by the invention is supported without power, has the advantages of being simple, convenient and safe to operate, rain-proof, practical and the like, solves the problems that konjak seeds are hard to store, air and disinfect, easy to rot and the like, and meanwhile solves the problem of secondary damage to the seeds.

The invention discloses nanometer wound-healing nursing gel and a preparation method thereof. The nanometer wound-healing nursing gel comprises a main material and an auxiliary material. The main material is prepared from Primula forrestii Balf. F., Viburnum cylindricum Buch.-Ham. ex D. Don, Veronica serpyllifolia L., Eleutherine plicata Herb., Winchia calophylla A. DC., Torenia vagans Roxb., anaphalis lacteal, Iris collettii Hook. F., fernleaf dichocarpum root, rongkol, mulberry wood sap, Berchemia kulingensis Schneid., halenia corniculata, Berberis atrocarpa Schneid., merremia hungaiensis, roughhair fig root, Pittosporum illicioides Makino, mysorethorn leaf, himalaya nightshade, haloragis micrantha, radix glycyrrhizae, erythrorchis altissima and red sand. The auxiliary material is prepared from nanometer crystalline cellulose, microfibril, glutamine, grape polyphenols, fibronectin, retinoic acid, anti-polymerization surface active agent, wetting agent and pH regulator. By means of the nanometer wound-healing nursing gel, healing of ulcer surfaces can be accelerated, scars are not prone to being left, and the prepared nanometer gel preparation is high in effective component content, high in absorption degree, free of chromatosis, convenient to use and free of dressing change and solves the problem that secondary harms are caused to wounds during dressing change.

The invention discloses an elevator with an adjustable protective guard height for disabled people. A controller is fixedly connected to the right side of an elevator body; a display screen is fixedlyconnected to the surface of the top of the controller; a fault indicating lamp is fixedly connected to the left side at the bottom of the surface of the controller; and a running indicator light is fixedly connected to a middle axis at the bottom of the surface of the controller. According to match among a treatment box, a telescopic rod, a fixed rod, a clamping groove, a limiting block, a handle, a protective barrier, a supporting rod, the controller, a maintenance box, a heat removal fan, a first sliding rail, a clamping block, a slide bar, a first movable shaft, a cylinder, a slide block,a second sliding rail, a third sliding rail, a cross bar, a second movable shaft and a frame, an effect of adjusting an existing protective guard can be achieved, and the problem that secondary injuryis caused to the user because the safety of a user in the process of using the elevator is reduced as the protective guard in the existing market cannot be adjusted is solved.

The invention discloses a foreign matter collector with a protective air bag. The foreign matter collector comprises foreign matter pincers, a casing pipe and a foreign matter wrapping air bag; one end of the casing pipe is an in-vitro end, the other end of the casing pipe is an in-vivo end, a pipe opening of the in-vitro end is sealed through a sealing cover, and the in-vitro end is connected with a fluid input pipe communicating with the casing pipe; the foreign matter wrapping air bag is connected to a pipe opening in the in-vivo end and communicates with the casing pipe; the foreign matterpincers penetrate through the sealing cover at the in-vitro end to extend into the casing pipe and penetrate through the foreign matter wrapping air bag to extend into a wrapping cavity of the foreign matter wrapping air bag. The invention discloses the foreign matter collector with the protective air bag; the foreign matter collector solves the problem of secondary injury caused in a sharp foreign matter taking-out process in the prior art, can effectively reduce digestive tract injury and is safe and rapid in a clamping process.

The invention provides a fallen person rescue robot with artificial intelligence. The fallen person rescue robot with artificial intelligence comprises a ground movement platform, a supporting and rotating mechanism, a deflection and telescoping mechanism, a person catcher and a controller. The intelligent robot is simple in structure and low in cost, use is flexible and convenient, all-directional and active rescue can be achieved, and meanwhile, the problem of secondary damage to fallen persons is effectively solved.

The invention provides a composite fabric with built-in medicine powder, its production method and application. The composite fabric includes a water-repellent and antibacterial outer layer, a nanofiltration layer, an antibacterial fabric layer and a unidirectional moisture-conducting layer that are sequentially stacked, and the antibacterial fabric layer is a woven fabric layer containing a built-in drug powder yarn. With such a setting, on the one hand, the nano-filtration layer is used to block the invasion of nano-scale viruses from the outside; on the other hand, the moisture vapor of the virus on the population side is guided into the woven fabric layer to kill the virus through the one-way moisture-conducting layer. The invention adopts strip-type orderly stacking to produce composite fabrics, creatively integrates the integrated processing of non-woven, woven and knitted fabrics, and synergistically exerts the properties and functions of each fabric. The composite fabric prepared by the invention has good bactericidal, antibacterial, anti-virus functions and good sterilization persistence, and can prevent the virus on the composite fabric from returning to the air, solve the problem of secondary damage, and can be used for haze prevention, sterilization, Composite fabrics such as antibacterial or antivirus materials.

The invention discLoses an automobiLe knee airbag device. The device comprises a U-shaped sheLL body formed by sequentiaLLy connecting an instrument paneL sheLL, a steering wheeL fixing sheLL and an airbag fixing pLate, wherein the airbag fixing pLate is fixedLy provided with an airbag sheLL, a partition pLate is fixed in the airbag sheLL, the partition pLate divides the inner portion of the airbag sheLL into a first cavity and a second cavity, the first cavity is internaLLy provided with a curLed first airbag, and the second cavity is internaLLy provided with a second airbag. The automobiLe knee airbag device soLves the probLems that a conventionaL knee airbag device effectiveLy and comprehensiveLy protects the Legs of a passenger difficuLtLy, especiaLLy different passengers have different sitting postures, the Legs may in bent states or verticaLLy straight state, a singLe airbag cannot protect the Legs effectiveLy, in addition, when a conventionaL airbag is ejected, the mounting sheLL body of a fixed airbag may faLL off to cause secondary injury to the Legs of the passenger.

The invention discLoses an automobiLe knee airbag device. The device comprises a U-shaped sheLL body formed by sequentiaLLy connecting an instrument paneL sheLL, a steering wheeL fixing sheLL and an airbag fixing pLate, wherein the airbag fixing pLate is fixedLy provided with an airbag sheLL, a partition pLate is fixed in the airbag sheLL, the partition pLate divides the inner portion of the airbag sheLL into a first cavity and a second cavity, the first cavity is internaLLy provided with a curLed first airbag, and the second cavity is internaLLy provided with a second airbag. The automobiLe knee airbag device soLves the probLems that a conventionaL knee airbag device effectiveLy and comprehensiveLy protects the Legs of a passenger difficuLtLy, especiaLLy different passengers have different sitting postures, the Legs may in bent states or verticaLLy straight state, a singLe airbag cannot protect the Legs effectiveLy, in addition, when a conventionaL airbag is ejected, the mounting sheLL body of a fixed airbag may faLL off to cause secondary injury to the Legs of the passenger.

The invention discloses a wearable power-assisted walking-aided rehabilitation environment-friendly shoe, and relates to the technical field of medical instruments. The wearable power-assisted walking-aided rehabilitation environment-friendly shoe comprises a rehabilitation shoe body, a sole, a leg outer protection layer and a physical therapy structural device, the rehabilitation shoe body comprises the sole, the leg outer protection layer is fixedly connected to the outer surface of the sole, and the physical therapy structural device is fixedly connected to the leg outer protection layer. When a connecting plate is extruded, a second movable rod sways left and right in an extending mode by using rotating wheels; then the second movable rod is stretched by a tension spring device, the principle that a spring can rebound after being stretched is used, and the second movable rod is pulled back; the outer surface of an anti-compression air bag is protected by using a rubber sleeve, outside dust is prevented from entering the anti-compression air bag, and the wearable power-assisted walking-aided rehabilitation environment-friendly shoe has the advantages of rebounding under external pressure; and the problem that the anti-compression air bag cannot be rebounded in time when compressed is solved, and the effect of rebounding by using the spring is achieved.

The invention discloses an anti-fall self-locking device for a vertical hoisting elevator. The device is mounted on a car bottom frame of the elevator, and comprises a rack rod and a straight gear shaft; the rack rod is provided with a rack and a strip-shaped plate; the rack rod is vertically mounted on a building wall of an elevator shaft; the straight gear shaft is provided with a straight gear and a hexagonal block; three blind holes are radially formed in three spaced surfaces of the hexagonal block; a bulb cylinder rod is inserted in each blind hole; and cylindrical spiral stretching springs are arranged at one ends, facing to the axes, of the bulb cylinder rods. When an elevator traction rope is ruptured, the falling speed is higher than the normal operating speed; when the elevator falls to the rack rod position, the straight gear is engaged with the rack, and the straight gear and the hexagonal block also rotate at high speed; the centrifugal force of the bulb cylinder rods overcome the tension of the cylindrical spiral stretching springs to enable the bulb cylinder rods to radially extend outwards; and the extending bulb cylinder rods form self-locking included angles with the strip-shaped plate, so that the elevator is clamped in a self-locking manner to stop falling.

The invention discloses a rehabilitation instrument special for an elbow in the technical field of rehabilitation special for the elbow. The rehabilitation instrument comprises two supporting plates provided with grooves, wherein sliding rods are arranged at the ends, close to each other, of the two supporting plates; a hinge plate is arranged at the end, away from the corresponding supporting plate, of one sliding rod; the other sliding rod is rotationally arranged in the center of the hinge plate through a pin shaft; a grip is arranged at the end, away from the corresponding sliding rod, of one supporting plate; an extrusion air bag communicated with the grip is fixedly arranged on the side wall of the grip; and an operation frame is fixedly arranged on the side wall of the sliding rod hinged to the hinge plate. The problems that according to an existing elbow rehabilitation instrument, the arm of a person is usually bound to foldable equipment, the equipment is folded and bent through an equipment motor or a telescopic mechanism, the arm of the person is bent, rehabilitation training is conducted, but through long-time bending and pulling of the pure machine and long-time binding of a binding belt, blood vessel obstruction of a patient is likely to be caused, and the patient is paralyzed are solved.

The invention discloses a method for detecting the content of soluble salts in a mural based on a reflection spectrum. The method comprises the following steps: preparing a plurality of standard mural sample blocks containing soluble salts with different mass concentrations; sampling each standard mural sample block for at least one time by utilizing a spectroradiometer at a preset time interval to obtain an original reflection spectrum of the standard mural sample block; carrying out reciprocal logarithmic transformation on the original reflection spectrum to obtain a reciprocal logarithmic spectrum; extracting a characteristic wave band; by taking the mass concentration of the soluble salt of the standard mural sample block as a dependent variable and the parameter value of the reciprocal logarithmic spectrum at the characteristic wave band as an independent variable, establishing a mural sample soluble salt content prediction model; acquiring a point-like spectrum curve of a specified position of the mural to be detected by using the spectroradiometer, and predicting the mass concentration of the soluble salt by using the soluble salt content prediction model. The method has the beneficial effects that the content of soluble salt in any area in the mural can be detected in a lossless, efficient and real-time manner.

The invention discloses a medical freed body moving platform which comprises a chassis assembly, wherein the chassis assembly is vertically provided with a stand column; the exterior of the stand column is movably connected with a stand column sleeve to carry out the heaving movement; the stand column sleeve is fixedly connected with a bracket; the chassis assembly comprises a chassis, a supporting leg and a gear driven by a motor; the supporting leg supports the chassis and is connected with the bottom of the chassis in a sliding way; a rack is arranged between the gear and the supporting let; the gear drives the rack to move; the supporting leg is fixedly connected with the rack; the bottom of the supporting leg is provided with a pulley wheel which is contacted with the ground; and themotor drives the supporting leg to slide by the gear, the rack and the pulley wheel. The medical freed body moving platform can stably hold up and move the bodies of patients, is slowly inserted intothe underside of the human body after the panel is moved and regulated to the appropriate position, slowly holds up and move the body, is convenient to operate, effectively reduces the labor intensity of the medical personnel, has low cost, can be matched with all operational connecting stretchers and operational cars for using, and well solves the secondary harm problem caused by the movement ofthe patient body.

The invention provides an auxiliary clamping device used by a horizontal lathe for turning a steam turbine rotor and relates to the clamping device. The clamping device aims to solve the problems that in the machining process of an existing steam turbine rotor, jaw clamping force causes dents and scratches to a rotor fine machining face when a horizontal lathe clamps a rotor, a copper gasket between a jaw of the horizontal lathe and the fine machining face generates the axial channeling phenomenon, and higher personnel and equipment secondary harm is caused due to loosening of the copper gasket. The auxiliary clamping device comprises a U-shaped plate, a cuboid copper gasket and a plurality of bolts, and the cuboid copper gasket is arranged in an opening of the U-shaped plate. By means of the auxiliary clamping device, the problems that in the machining process of the existing steam turbine rotor, dents and scratches are caused to the fine machining face when the horizontal lathe clamps the rotor, the copper gasket between the jaw of the horizontal lathe and the fine machining face generates the axial channeling phenomenon, and higher personnel and equipment secondary harm is caused due to loosening of the copper gasket are solved, and the auxiliary clamping device is applicable to auxiliary clamping of the steam turbine rotor.

The invention relates to a deviation rectification method for local settlement of a pile foundation building. The method comprises the following step: according to the settlement inclination conditionof the building, a jack bearing platform is additionally arranged on a pile with large settlement capacity to serve as a loading platform, a building serves as a counter-force point, a jack is adopted for gradually loading in a graded mode, a pile end is made to be located on a bearing layer by pressing the pile with the self-weight of the building, the later use bearing capacity is met, meanwhile, the jack bearing platform serves as the counter-force point, the building settled due to collapsing is lifted, and the purpose of deviation rectification is achieved. The application of the invention enables the settlement volume and the inclination correction rate to be effectively and safely controlled, the bearing capacity of the pile meets the requirement of safe use after back pressure isfinished, the problems that the settlement amount and the inclination correcting speed are not easy to control, and secondary uneven settlement or re-inclination is easily caused are well solved, andmeanwhile, the problem that secondary damage is caused to an upper structure in the jacking process is also solved. The construction process is simple and convenient, particularly conforms to the force transmission principle, is safe and reliable, and is worthy of wide-range popularization and application.

The invention discloses an anti-falling drainage fixator, and belongs to the field of medical instruments. An anti-falling drainage fixator comprises a drainage tube, a fixing cylinder, an expansion part, a limiting baffle ring and a limiting part. The expansion part is fixedly arranged at one end of the fixed cylinder; the drainage tube penetrates from the other end of the fixing cylinder and is inserted into the body of the patient from one end provided with the expansion part; the limiting baffle ring is arranged on the outer side surface of the fixed cylinder in a surrounding manner, and the limiting baffle ring axially slides on the fixed cylinder; the expansion part comprises a wrapping flexible piece and a hard limiting ring, the fixing barrel still has the limiting and fixing effect on the drainage tube under the condition that the fixing barrel is not limited by adhesive tape in an inserted arrangement mode, and the problem that the fixator cannot be normally used in the adhesive tape replacement operation is solved.

The invention discloses a positioning tool for an automobile mold. The positioning tool comprises a base, a fixed seat, a connecting seat and a sliding seat; the lower end of the fixed seat is fixedlywelded to the seat, a clamping piece and an adsorption fixed piece are slidably installed in the fixed seat, two pressing pieces are installed at the upper end of the fixed seat; the connecting seatis fixedly welded on one side of the fixed seat, and two sides of the connecting seat are rotationally provided with hydraulic pushers respectively; and the sliding seat is connected with the connecting seat through the hydraulic pushers, and the lower end of the sliding seat is slidably arranged on the seat. The positioning tool has the advantages that operation is simple and convenient, mold parts with irregular shapes such as an automobile top cover and an instrument panel in the automobile mold can be fixed in an all-dimensional mode, so that operation of machining, maintaining and the like of the automobile mold is very convenient; and meanwhile, design is reasonable, so that the problem of secondary damage of the automobile mold caused by rigidity fixing is effectively solved, and the phenomena of damage or paint falling of the automobile mold caused by collision in the machining and maintenance processes are avoided, processing efficiency and processing convenience are improved,and good use and popularization values are achieved.