393results about How to "Free height adjustment" patented technology

The invention relates to an automatic medicine storing and taking system for a hospital, in particular to a storing and taking management system of medicines and consumed materials in an operating room. The medicine storing and taking system comprises a cabinet body, a medicine storage unit and a control system, wherein the control system controls the medicine storage unit by a control circuit; the medicine storage unit comprises a body, a plurality of controllable medicine boxes and a medicine box fixing frame, and the controllable medicine boxes are arranged on the medicine box fixing frame; the medicine box fixing frame is arranged at the bottom of the box from an installing groove at the rear part of the body; the side surface of the medicine box fixing frame is provided with a plurality of L-shaped opened grooves at equal intervals, and the L-shaped opened grooves are in matched installation with bosses arranged at the lower part of the controllable medicine box; the controllablemedicine box comprises a single medicine keeping box and a plurality of medicine keeping boxes; the size unit of the single medicine keeping box is the basic size unit of the controllable medicine box; and the lengths and the widths of the medicine keeping boxes are integral multiples than those of the single medicine keeping box. The automatic medicine storing and taking system required to be protected in the invention conforms to the China medicine management and the hospital management system completely, and has the advantages that the storage space is free and adjustable, the mechanical structure, disassembly and maintenance are simple and the safety is high, the installation and the combination of the medicine boxes are also simpler and more convenient, and the storage space of the medicines is greatly saved.

The invention relates to a closed energy-saving and environment-friendly tank truck cleaning device which comprises a tank truck and an air bag type closing cover plate, wherein the air bag type closing cover plate is connected with a nitrogen input pipe, a cooking steam input pipe, an exhaust fan and a drying fan respectively, and is also connected with an alkali liquid washing basin, a detergent washing basin, a chemical agent washing basin, a high-pressure water washing basin, a low-pressure water washing basin, a water washing basin and a heat exchanger respectively; the heat exchanger is connected with a steam washing pipeline and an industrial water supplementation pipeline respectively; the air bag type closing cover plate is connected with a residual liquid basin, an oil-water separator, a wastewater sedimentation treatment basin, a residual acid basin and a lime reaction sedimentation basin in sequence; the wastewater sedimentation treatment basin is connected with the alkali liquid washing basin, the detergent washing basin, the chemical agent washing basin, the high-pressure water washing basin, the low-pressure water washing basin and the water washing basin respectively; and an industrial air stirring device is connected with the alkali liquid washing basin and the chemical agent washing basin. Meanwhile, the invention further discloses a cleaning method for the device. The closed energy-saving and environment-friendly tank truck cleaning device and the cleaning method thereof are safe and convenient to use, and good in cleaning effect.

The invention relates to a display rack, in particular to a multi-functional clothing display rack. The multi-functional clothing display rack comprises a base, universal wheels, a height adjusting assembly, an upper sliding base assembly, a rotary driving assembly and four rotary display rack bodies. The multi-functional clothing display rack has the advantages that the display rack can be rotated, multiple sets of clothing can be displayed many angles, display is comprehensive, a customer can comprehensively view multiple sets of clothing hung around the display rack, and it is convenient for the customer to select and purchase the clothing; the height can be freely adjusted, various clothing types can be displayed, and the selectivity is high. The lower end of the height adjusting assembly is fixedly connected to the base, the upper sliding base assembly is fixedly connected to the upper end of the base, the rotary driving assembly is fixedly connected to the upper sliding base assembly, the rotary driving assembly is rotationally connected to the height adjusting assembly, the four rotary display rack bodies are uniformly arranged around the upper sliding base assembly, the upper ends of the four rotary display rack bodies are in meshing and transmission connection with the upper sliding base assembly, and the lower ends of the four rotary display rack bodies are in cooperative sliding connection with the base.

The invention discloses a portable folding goods shelf which comprises a rectangular frame. The rectangular frame comprises four columns, a base plate and fixing clamps. Through holes are arranged at four across corners of the base plate, the four columns are fixedly connected in the four through holes of the base plate in a vertical mode, and the fixing clamps are arranged at connecting positions of the columns and the base plate. The columns are metal connecting rods capable of extending and retracting. At least one partition plate is arranged on the rectangular frame, is parallel to the base plate and is fixedly connected with the columns. The fixing clamps are arranged at connecting positions of the partition plate and the columns. The portable folding goods shelf is flexible to install and detach, large in bearing capacity, capable of adjusting placing height of objects, capable of being folded and small in occupied space during transportation and storage.

The invention discloses an electric power communication engineering cable laying device which comprises a base, a first supporting plate, a second supporting plate, a guide roller mechanism and a guide mechanism. The guide roller mechanism and the guide mechanism are sequentially arranged according to the moving direction of a cable; one end of the first supporting plate is arranged on the upper surface of the base, and the second supporting plate can move up and down along the first supporting plate; the guide roller mechanism comprises two guide rollers and a guide roller frame, the guide roller frame is fixedly arranged on the upper surface of the second supporting plate, the guide rollers are rotatably mounted on the guide roller frame, and a gap allowing a cable to penetrate through is formed between the two guide rollers; the guide mechanism comprises two guide wheels and a guide wheel frame, the guide wheel frame is fixedly arranged on the upper surface of the second supportingplate, the guide wheels are rotatably installed on the guide wheel frame, and a gap allowing a cable to penetrate through is formed between the two guide wheels. When cables are laid, the cables are not easy to abrade and pull apart.

The invention discloses a movable type drain grating device arranged at the water inlet of a hydropower station and capable of intercepting water surface trash. The movable type drain grating device comprises a left stand column, a right stand column, trash rack supporting bars and trash racks. The trash racks are of a unit combined structure. Each trash rack is composed of a drain grating net, a drain grating support shaped like a Chinese character 'hui' and clamping hooks. Each drain grating net is fixedly connected into an inner frame formed by the corresponding drain grating support shaped like the Chinese character 'hui'. The corresponding clamping hooks are fixedly connected to each drain grating support shaped like the Chinese character 'hui'. The trash rack supporting bars are provided with clamping grooves matched with the clamping hooks. According to the movable type drain grating device, the height of each trash rack can be adjusted freely according to variation of the water level; the trash racks are of the unit combined structure, so that maintenance and replacement are facilitated; the amount of trash intercepted by the trash racks can be sensed and detected in real time, the trash can be cleaned up in time, the problem of manual field detection is solved, and time and labor are saved.

The invention relates to a lifting table, in particular to an uncovering type notebook computer lifting table. The technical problem to be solved is how to provide the uncovering type notebook computer lifting table which can adjust the height of a notebook computer and can be suitable for people with different heights. The uncovering type notebook computer lifting table comprises a bottom plate,a table and the like, and the table is installed on the bottom plate. According to the invention, a motor can drive a transmission assembly to work, the height of a placing plate is adjusted, therefore, the height of a notebook computer can be freely adjusted so as to be suitable for people of different heights, the placing plate can be lifted to a higher position under the action of a fourth rackand a fourth push block, so that the notebook computer lifting table can be suitable for more people of different heights, and objects can be prevented from falling off from an opening on the table under the action of a baffle.

The invention discloses a height adjustable type water circulation water cutting machine which comprises a water tank; a booster is arranged in the water tank; a second filter plate sleeves the outer part of the booster; the top of the second filter plate is fixedly connected with a water transmission pipe; one side of the water transmission pipe is fixedly connected with a first filter plate; one side of the water tank is provided with a water inlet pipeline; a water inlet valve is arranged on the water inlet pipeline; and the other side of the water tank is provided with a water outlet pipeline. According to the height adjustable type water circulation water cutting machine, with arrangement of connecting rods, a telescopic rod and a hydraulic lifting device, the effect that the height of the cutting machine can be freely adjusted is reached; in addition, as the stability of the telescopic rod after lifting up and down is good, a danger is not liable to occur; and with mutual matching of a first filter screen, a second filter screen, a third filter screen, a wastewater recovery hole and a wastewater recovery pipe, used water is recovered again, the effect of recycling is reached, the resources are saved, and the cost is lowered.

The invention discloses an intelligent blackboard for teaching. The intelligent blackboard for teaching comprises a base, wherein a double-shaft electromotor is arranged in the middle of the top end of the base; rotary shafts are coaxially connected to the left end and the right end of the double-shaft electromotor; lifting devices are arranged at opposite ends of the two rotary shafts; a frame isfixedly connected to the upper parts of face-to-face sides of the two lifting devices; a dedusting device is arranged on one side of the bottom end of the frame; an electronic screen is arranged in the middle in the frame; the upper end and the lower end of the electronic screen are fixedly connected with the frame through symmetrically arranged vertical rods; and blackboards arranged in the frame are arranged on the left side and the right side of the electronic screen; the two lifting devices comprise second bevel gears; and the two second bevel gears sleeve at one ends of the rotary shaftsintegrated with the second bevel gears. The intelligent blackboard for teaching provided by the invention is convenient to use; and the electronic board and the common blackboards are combined, so that the teaching quality is improved, the height can be freely adjusted to suitable for teachers in different heights, and no dust is fallen to affect the health of the teachers when the blackboards are wiped.

The invention provides a hydraulic type fruit picking device which comprises a conveyor belt, a bracket, hydraulic cylinders and a collecting device, wherein the conveyor belt and the bracket are arranged on a workbench; the collecting device comprises a collecting bag, a bag opening bracket and a cutter; the bag opening bracket comprises an outer bracket and an inner bracket; the inner bracket is arranged in straight, Y or X shape; the inner bracket is located on the inner side of the outer bracket and is fixedly connected with the outer bracket; the cutter is located right under the inner bracket and is moveably connected with the inner bracket through a rotating shaft; a plurality of blades are arranged on the cutter; the collecting bag is arranged at the bottom of the bag opening bracket; one end of a first hydraulic cylinder is connected with the bracket while the other end is connected with the collecting device; one end of a second hydraulic cylinder is connected with the bracket while the other end is connected with the first hydraulic cylinder. The hydraulic type fruit picking device has the beneficial effects that the height of the collecting device is freely adjusted under hydraulic control, the fruit at high altitude can be conveniently picked, the cutter can be rotated for quickly cutting pedicels and the loss can be reduced.

The invention relates to the technical field of electric iron towers, and discloses an electric iron tower with adjustable height and angle. The electric iron tower comprises a bottom plate, stand columns are fixedly connected to the left side and the right side of the upper surface of the bottom plate, an operation table top is fixedly connected to the tops of the stand columns, a main shaft is fixedly connected to the middle of the upper surface of the operation table top, and the upper end of the main shaft is rotationally connected with a lifting table top, and an electric iron tower mainbody is fixedly connected on the upper end of the lifting table top. The technical solution can be used in an electric iron tower device. through arrangement of a rotating shaft, a first gear, a second gear, a rotating seat and a base for forming an angle adjusting mechanism, the angle of the iron tower main body is adjusted through the mechanism. Through arrangement of a nut, a lead screw, a supporting plate and the lifting table top for forming a height adjusting mechanism, the height of the iron tower main body is adjusted through the height adjusting mechanism. The whole device is easy tooperate and high in freedom degree, the height and angle of the iron tower main body can be freely adjusted, and therefore the iron tower main body can meet the requirements of different power transmission lines and is high in adaptability and suitable for application and popularization.

The invention relates to a cheese dividing and cutting machine. The cheese dividing and cutting machine mainly comprises a dividing and cutting machine frame, a conveying mechanism, a cutting mechanism and a synchronizing mechanism; the conveying mechanism, the cutting mechanism and the synchronizing mechanism are arranged on the dividing and cutting machine frame; the conveying mechanism is mainly formed by an upper conveyor belt and a lower conveyor belt; the cutting mechanism mainly comprises a cutter, a lower tool holder, a tool rest, a cutter connecting rod, a lower tool holder connecting rod and a lower tool holder fixed base; the synchronizing mechanism mainly comprises a connecting rod, an eccentric wheel, a sliding rail and a connecting plate; the eccentric wheel which is hinged to the connecting plate through the connecting rod comprises an eccentric sleeve and an eccentric shaft which is arranged on the eccentric sleeve. According to the cheese dividing and cutting machine, the cutter and the lower tool holder move along with conveying of the conveyor belts, cutting is performed during movement, and the conveyor belts do not need to stop, so that the original cutting times are 20 to 30 every minute, the cutting times are 60 every minute at present, and accordingly the cutting efficiency is greatly improved and the working efficiency is improved.

The invention discloses a wheel type telescoping passive variable amplitude mower. The mower includes a chassis walking device, a bottom mowing device and two sets of obstacle-avoiding and mowing devices; the two sets of the obstacle-avoiding and mowing devices are symmetrically arranged on the two sides of the chassis walking device; the chassis walking device includes a front axle, a rear axle,a vehicle rack, walking wheels and walking power mechanisms; the bottom mowing device includes a rack and a main mowing mechanism; the obstacle-avoiding and mowing devices include swing arms in hingedjoint with the middle part of the vehicle rack, auxiliary mowing mechanisms arranged on the tail ends of the swing arms, adaptive telescoping mechanisms and driving mechanisms, and the adaptive telescoping mechanisms include sliding holes arranged in the tail ends of the swing arms, telescoping members slidingly cooperated with the sliding holes and adaptive springs respectively arranged on the two sides of the telescoping members; one ends of the adaptive springs act on the swing arms, and the other ends of the adaptive springs act on the telescoping members; and the auxiliary mowing mechanisms are rotatably connected to the telescoping members. The mower is high in adaptability and large in weeding range, and can automatically avoid fruit trees on the two sides to mow the weeds around tree trunks and between the two front and back fruit trees.

The invention relates to a dual-purpose tail end for air conditioning and smoke exhaust, which comprises a pipeline connection tube, wherein the pipeline connection tube is provided with an exhaust fan, an illuminating lamp and a control switch. The invention is characterized in that the pipeline connection tube comprises an inner pipeline and an outer pipeline, and the outer tube is provided with an air inlet and an air outlet. In the scheme of the invention, the tail end, namely pipeline connection tube, is divided into the inner tube and the outer tube, wherein the exhaust fan is installed in the inner tube, and the inner tube is connected with a smoke exhaust tube to exhaust oil smoke in the room; the outer tube is provided with the air inlet and the air outlet; the air inlet is connected with an air channel (such as the air channel of a central air conditioner); and the air of the air channel is blown out of the air outlet, thereby achieving the goals of ventilation, and heat emission (cooling) or heating. The inner tube of the technical scheme performs the function of an air exhaust system, and the outer tube performs the function of an air supply system, thus the invention has the functions of oil smoke exhaust and ventilation, can realize the double effects of removing oil smoke and providing cold or hot air, and has the advantages of small volume, simple structure, convenient installation and cost saving.

The invention belongs to the technical field of natural gas hydrate collection, and discloses a deep sea seabed natural gas hydrate collection method and a production greenhouse for the first time. The collection method comprises the steps of determining an active methane leakage area near a land distribution boundary in a seabed hydrate stable area, obtaining seabed methane leakage in-situ observation data, determining a methane leakage rate, and evaluating the economical efficiency; installing the production greenhouse on the seabed, after installation is completed, starting a monitoring system, monitoring the seabed methane leakage condition and the hydrate generation progress in real time, evaluating the hydrate generation amount, and conducting hydrate collection work; and rapidly processing natural gas hydrate in the greenhouse through a natural gas hydrate collecting system of an offshore platform, and continuing to monitor the methane leakage condition. A large amount of methane leaked from the seabed can be collected through a pollution-free collection system; and methane leaked from the seabed can be prevented from entering seawater and even atmosphere to cause serious environmental and climatic influences, and the method has dual significance in resources and environment.

The invention discloses an agricultural sprinkler irrigation device with convenient height adjustment, comprising a support frame, a rotating seat and a sprinkler head body, the support frame is fixed on the bottom of the sprinkler head body, and the support frame comprises three support legs, two sliding support legs and a sprinkler head body. An adjusting support leg, the support legs are evenly distributed on the bottom of the rotating base, the support leg is rotatably connected with the rotating base, the spray head body includes a spray head column, a spray head pipe and a nozzle, the spray head column and the spray head pipe are fixedly connected, The bottom end of the spray head column is provided with a rotating seat, the rotating seat is rotatably connected with the spray head column, the lower end of the spray head column is provided with a water pipe interface, and the top end of the spray head column is provided with a rotating handwheel, and the rotating handwheel is connected to the spray head column through threads. The nozzle column is connected in rotation, and a push rod is arranged under the rotating handwheel. By using the spiral telescopic rod, it is convenient to freely adjust the height of the support frame, and the adjustment is more convenient.

The invention discloses a dust blowing device for a spinning machine. The dust blowing device comprises a dust blowing cover, supporting stand columns, a circulation water tank and a dust collecting box. The output ends of hydraulic telescopic rods penetrate the top ends of the supporting stand columns and are horizontally provided with an installing platform. An installing frame is arranged at one end of the bottom end of the installing platform. The circulation water tank is arranged in the installing frame. The end, away from the installing frame, of the top end of the installing platform is vertically provided with a first vertical plate 6. The dust blowing cover is arranged at the bottom ends of a second installing frame and a first installing frame. Two dust blowing sprayers are arranged on the inner wall of each of the two sides of the dust blowing cover. The dust collecting box is arranged at the top end of the installing platform part on the side, away from the first verticalplate 6, of a first vertical plate 19. According to the dust blowing device, rapid dust blowing can be achieved, meanwhile, flying dust is collected in an air pumping manner, thread residues, flock and dust generated in the spinning process can be rapidly and effectively removed, and the production quality can be effectively improved.

The invention discloses an environment-friendly water conservancy irrigation device. The device comprises a U-shaped rod body, first water collection buckets, vehicle bodies and second water collection buckets; the outer surface of the U-shaped rod body is evenly sleeved with sliding sleeves, first connecting rods are installed at the bottoms of the sliding sleeves, a second connecting rod is installed at the bottom of each first connecting rod through a locking bolt, and a triangular rotating frame is installed at the bottom of each second connecting rod; the vehicle bodies are installed at the bottoms of the two ends of the U-shaped rod body, a liquid storage tank is fixedly arranged at the bottom end of the interior of each vehicle body, a stirring tank is welded to the middle of the top of each liquid storage tank, the second water collection buckets are fixedly arranged on the sides of the stirring tanks through fixing bolts, and the first water collection buckets are fixedly arranged at the top ends of the vehicle bodies through limit plates. According to the environment-friendly water conservancy irrigation device, through the installation of the first water collection buckets, rainwater can be collected in time in cloudy and rainy days; through the installation of the second water collection buckets, the stirring tanks and the liquid storage tanks, the collected rainwater and water pumped from ditches can be fully stirred with pesticides, and the device is very convenient to use.

The invention discloses a combined clamp for online measuring of aero-engine blade processing and is used for solving the technical problem that existing blade numerical-control-processing precise positioning clamps are poor in practicability. The technical scheme includes that the combined clamp comprises displacement sensors, a guide rail base, a sensor switching module, a slider and supporting screws, the guide rail base is composed of four guide rails with rectangular sections, the slider is mounted on the guide rail base and matched with the same, and can freely slide on the same, the supporting screws are mounted on the slider and are freely adjustable in height, and the displacement sensors are fixed on the supporting screws through the sensor switching module. Support is provided by the supporting screws, so that the technical problem of deformation of a knife due to poor rigidity of a blade body in the process of cutting is solved; due to use of the displacement sensors, online monitoring during blade processing is realized; a tenon clamping module is replaceable, so that troublesomeness in replacing the whole clamp during processing of blades different in type is avoided.

The invention discloses a crawler-type rear obstacle avoiding mower which comprises a chassis walking device, a bottom mowing device and two groups of obstacle avoiding mowing devices, wherein the twogroups of the obstacle avoiding mowing devices are symmetrically arranged at the rear end of the chassis walking device; the chassis walking device comprises a frame, a crawler-type walking mechanismand a walking power mechanism; the bottom mowing device comprises a rack and a main mowing mechanism; the obstacle avoiding mowing devices comprise swinging arms, secondary mowing mechanisms, self-adaptive telescopic mechanisms and driving mechanisms; the self-adaptive telescopic mechanisms comprise sliding holes which are formed in the tail ends of the swinging arms, telescopic parts which are in sliding matching with the sliding holes, and self-adaptive springs which are respectively arranged on both sides of the telescopic parts; the sliding holes extend along axis directions of the swinging arms; one end of each self-adaptive spring acts on one swinging arm; the other ends of the self-adaptive springs act on the telescopic parts; and the secondary mowing mechanisms are rotationally connected with the telescopic parts. The mower is capable of automatically avoiding fruit trees on both sides and mowing off grass around trunks and grass between front trees and rear trees, and is large in mowing range, good in adaptability and good in flexibility.

The invention belongs to the technical field of pressure vessels and particularly discloses a vertical type pressure vessel for glassed steel equipment. The vertical type pressure vessel aims at solving the problems that a vertical type pressure vessel is low in flexibility, inconvenient to use and low in safety coefficient. The vertical type pressure vessel comprises a base. Hydraulic cylinders are arranged at four corners of the outer wall of the top of the base, and a first vibration reduction pillar is fixed to the outer wall of the top of each hydraulic cylinder through screws. A same connecting plate is fixed to the outer walls of the tops of the two first vibration reduction pillars at each side of the base through screws. Two connecting brackets are arranged on the outer wall of one side of each connecting plate. A same fixing plate is fixed to the outer walls of one sides of every two connecting brackets through screws, and a display screen and an alarm device are fixed to theouter wall of one side of each fixing plate through screws. By means of the vertical type pressure vessel, universal wheels can be ascended and descended freely; movement and fixation of the equipment can be completed; flexibility is high; a protective housing can be firmly fixed, and the phenomenon that the protective housing falls off due to collision is avoided; and by means of reset springs and clamping blocks, clamping flexibility and stability are improved.

The invention relates to a special practice desk, and in particular to a special desk for calligraphy practice in Chinese education. The invention aims at solving the technical problem of providing the special desk for calligraphy practice in Chinese education, which is capable of freely adjusting desktop height and is convenient to use. In order to solve the technical problem, the special desk for calligraphy practice in Chinese education provided by the invention comprises a desktop, lifting rods, screw leads, nuts, a base, first wheel discs, first bearings and the like, wherein the first bearings are arranged in the base in a mode of being laterally symmetrical; a motor bracket is arranged in the middle of the interior of the base; the screw leads are in interference connection to the interiors of the first bearings; the first wheel discs are in interference connection to the screw leads; and a chain is arranged between the first wheel discs. According to the special desk provided by the invention, effects of freely adjusting the desktop height and facilitating using can be achieved; and the desktop can be adjusted to the most suitable height in accordance with the heights of users when the equipment (the desk) is used, so that the users can feel comfortable and calligraphy practice speed can be accelerated.

The invention belongs to the technical field of dry-type transformers, in particular to a bracket for welding. The bracket comprises a bottom plate and a supporting rod, wherein a plurality of movingmechanisms are fixedly connected to the bottom of the bottom plate; limiting mechanisms are arranged on the two sides of the bottom plate; a bearing is fixedly connected to the top of the bottom plate, and the supporting rod is fixedly inserted into the bearing; a mounting plate slidably sleeves the supporting rod; a sliding cavity is formed in the mounting plate, and a clamping plate is arrangedin the sliding cavity; one side of the clamping plate abuts against the side wall of the supporting rod; and a threaded rod is rotatably connected to the end, far away from the supporting rod, of theclamping plate. The bracket for welding has a light and convenient structure, can freely adjust the welding height and angle, and increases the welding efficiency. The bracket for welding has the light and convenient structure, can freely adjust the height and the angle of welding parts when transformer wire heads are welded, and increases the welding efficiency.

The invention discloses a convenient-to-move outdoor communication equipment mechanism, which comprises an equipment box and an equipment main body, wherein a box cover is fixedly connected above thesurface of the equipment box through fixing bolts, a mounting groove is formed in the top of the box cover in a penetrating manner, a mounting table is fixedly connected to the inner wall of the mounting groove, an annular dustproof net is fixedly connected to the inner wall of the mounting table, a fixed shaft is fixedly connected to the top of the mounting table, a rotating sleeve ring is rotatably connected to the surface of the fixed shaft, and a driving blade is fixedly connected to the surface of the rotating sleeve ring. The invention belongs to the technical field of communication equipment. According to the convenient-to-move outdoor communication equipment mechanism, a connecting rod rotates to drive a cleaning brush to rotate on the surface of the annular dustproof net to cleanthe surface of the annular dustproof net, so that the ash layer can be cleaned while heat dissipation is conducted, the cleaning is convenient, and the working efficiency is high; the heat dissipationefficiency is high, so that the service life of the equipment main body can be further prolonged; and by arranging a protection cover and a buffer spring, the equipment can be protected.

The invention relates to a prostate therapeutic apparatus using an electrical pulse for stimulating the prostate acupuncture points of ears; and a plug-type therapeutic electrode is provided, a closed loop is formed by an electrode plate, and the electrical pulse and heat conduction are used for treating prostate diseases. The host of the prostate therapeutic apparatus uses microcomputer technology, and the electric pulse and the heat conduction sent by the apparatus are connected with the therapeutic electrode by an electrode wire, thus providing electric stimulation with specific frequency for human bodies and conducting comprehensive treatment; and the electric pulse and the heat conduction are connected with a heating resistor by a resistance lead, thus conducting heat conduction treatment on the prostate part. The apparatus adopts a low-voltage power supply with safety to human bodies, is in accordance with the internal structure of the human bodies, contacts with the prostate therapeutic acupuncture points and therapeutic parts closely and conveniently, and stimulates the prostate acupuncture points and parts by low-frequency electrical pulse and heat conduction, thus achieving the effects of treating diseases and building bodies.

The invention belongs to the technical field of ophthalmologic instruments, in particular to a novel head fixing device for ophthalmologic examination, and aims at solving the problem of uncomfortableuse when the ophthalmologic examination is performed on a patient by means of the head fixing device. A scheme is proposed, and the head fixing device includes a base, universal wheels with brakes are fixed to the four corners of the bottom outer wall of the base through screws, and an electrically controlled slide rail is fixed to the top outer wall of the base through screws; the top inner wall of the electrically controlled slide rail is slidably connected with a sliding block, and a hydraulic cylinder is fixed to the top outer wall of the sliding block through screws; a support plate isfixed to one end of a piston rod of the hydraulic cylinder through bolts, fixing plates are fixed to the outer walls at both sides of the support plate through screws, the fixing plates are of L-shaped structures, and servo motors are fixed to the outer walls at one sides of the two fixing plates through screws. The head fixing device can move freely, and the height of the head fixing device can be freely adjusted, so that psychology stress of the patient can be reduced when eyes are inspected, thereby avoiding the phenomenon that the scalp is bruised by overhardening strap snaps.

The invention provides a pillow inner. A Chinese medicament side pocket is arranged in the pillow inner, and a Chinese medicament bag is put in the Chinese medicament side pocket, wherein a Chinese medicament comprises the following components in part by weight: 5 to 7 parts of tuber fleeceflower stem, 5 to 7 parts of nutgrass galingale rhizome, and 6 to 8 parts of bupleurum. The invention also provides a pillow which comprises a pillowcase and the pillow inner. A pillow inner adjusting pad can be inserted between the pillowcase and the reverse side of the pillow inner and is used for adjusting the height of the pillow. The pillow inner and the pillow are particularly suitable for treating sleep disorders caused by hyperactivity of liver fire, and can effectively improve sleeping quality.

The invention discloses a stereoscopic culture device capable of industrially culturing green plants. The stereoscopic culture device comprises a rectangular frame base. Four stand columns are installed on the rectangular frame base and support a plurality of culture beds through adjustable slide sleeves. The top ends of the stand columns support a rectangular top frame. An ejecting oil cylinder is installed in the middle of each culture bed. A rotating shaft is installed on the side of each culture bed through an installation groove. A water tank is installed on the rectangular top frame. A rotating mechanism and a rotating plate are arranged on the side face of each rotating shaft. A reflection plate is installed on each rotating plate so that the light reflection angle of the reflectionplate can be easily adjusted. Thus, the culture device can culture the green plants in exposed sunlight and can also culture the green plants in dark indoor spaces, the culture device is high in practicability, the culture beds are detachably installed on the stand columns, the land area is saved, the green plants at various heights of various types can be cultured, the temperature and humidity can be controlled, water and nutrient solutions can be supplemented, functions are comprehensive, the green plant growth conditions and the culture environment are good, and harvesting is better.