39results about How to "Free size 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 medicine access system for hospitals, in particular to a medicine workstation of medicines and consumables in operating rooms. The medicine access system can be used for realizing automatic medicine access registration and effective data tracking; in addition, based on the design of a single access door, all drawers, medicine boxes and internal equipment can be maintained and changed only after a rear cabinet door is opened, moreover the cabinet door has a function of state memory and can record the open state of the cabinet without being electrified, therefore the safety of medicine and equipment management and convenience of equipment maintenance can be improved.

The invention provides a beam expanding device of a high-power semiconductor laser unit. The beam expanding device can achieve beam expansion of high magnifying power, and is simple and compact in structure, small in size and low in cost. The beam expanding device comprises a semiconductor laser unit stack, a collimating lens set and a beam splitting system which are sequentially arranged along a light path. The beam splitting system comprises n beam splitting lenses and a total reflection mirror, wherein the n beam splitting lenses are arranged sequentially in the stacking height direction of the semiconductor laser unit stack, the total reflection mirror is finally arranged, the first beam splitting lens is equivalent to the stacking height of the semiconductor laser unit stack, the n beam splitting lenses and the total reflection mirror are arranged in parallel and at equal intervals, and the angle between the direction of the lenses and the light emitting-out direction of the semiconductor laser unit stack ranges from 30 degrees to 60 degrees; the transmission light of the first beam splitting lens, the reflected light of the other (n-1) first beam splitting lenses and the reflected light of the total reflection mirror form laser expanded beams together; as the n beam splitting lenses are different in light transmissivity, the energy of the transmission light of the first beam splitting lens is equal to the energy of the reflected light of the other (n-1) first beam splitting lenses and the energy of the reflected light of the total reflection mirror.

The invention discloses a flexible variable steering wheel which comprises a middle wheel body, an outer wheel body and three connecting rods. The outer wheel body comprises an annular structure composed of a first sub wheel body, a second sub wheel body and a third sub wheel body, and the first sub wheel body, the second sub wheel body and the third sub wheel body are fixedly connected through arc-shaped elastic blocks; the connecting rods are connected between the first sub wheel body and the middle wheel body, between the second sub wheel body and the middle wheel body and between the thirdsub wheel body and the middle wheel body, each connecting rod is of a telescopic structure and is formed by connection of two rods with different diameters, each rod with the smaller diameter is exactly inserted in the corresponding hollow rod with the larger diameter and can freely slide and be clamped in the corresponding hollow rod, and telescopic motion of each connecting rod is achieved. Bythe adoption of the steering wheel, the size of the steering wheel is freely adjusted through the arc-shaped elastic blocks and the telescopic connecting rods so as to meet different requirements of different people.

The invention provides a high-power semiconductor laser beam expanding system which can expand beams at high multiplying power and is simple and compact in structure, small in size and low in cost. The principle includes that after the beams emitted by a laser pass a beam splitter of a first beam splitting module, half of the beams directly transmit, the other half of the beams enter a reflector after reflection, the beams entering the reflector are reflected again, the beams and the other half transmitting beams are parallelly emitted, are expanded by two multiplying powers once, enter a second beam splitting module and are expanded again, and the beams are repeatedly expanded in the mode.

The invention provides a hollow vector support multifunctional protection device for a minimally invasive surgery, which can be applied to minimally invasive surgeries of the oral cavity, pharynx andthroat, digestive tract, respiratory tract, thoracic cavity, abdominal cavity and other cavities. A flap on a protective head of the protection device can be used for protecting an operation area by adjusting an opening degree through an axial movement mechanism of an inner cylinder, and the size of the operation area can be freely adjusted; and the protective head can also be rotated outwards through a pitching mechanism of the protective head to increase an operation visual field, so that vector adjustment of the protective head and the flap is achieved, and the direction, force and size ofthe protective head and the flap can be adjusted as required. The hollow vector support multifunctional protection device is also provided with a gas fluid transfusion and delivery passage and an illumination device on the flap, so that the integration of multiple functions of illumination, flushing, drug administration, cleaning, disinfection, hemostasis, provision of support channels for surgical tools such as a laser scalpel and the like is achieved; and by covering the part between the protective head and a shell and / or between a plurality of flaps with an elastic membrane and the like, the wound of the operation area is reduced.

The invention relates to a patent foramen ovale plugging device with adjustable disc surfaces, and belongs to the technical field of medical instruments. The plugging device of a net-shaped structurecomprises an upper disc surface, a waist part, a lower disc surface, an adjusting rod and an adjusting wire, wherein the waist part is arranged between the upper disc surface and the lower disc surface; the upper disc surface is provided with a middle section with the same central axis and an edge section having an adjustable cross section and perpendicular to the central axis; the upper disc surface of the plugging device is designed by splicing the middle section and the edge section; the adjusting wire is arranged between the edge section and the adjusting rod; and the size of the upper disc surface can be freely adjusted through rotation of the adjusting rod and length change of the adjusting wire. According to the plugging device with the adjustable disc surfaces, the probability of replacing the plugging device is reduced during surgical operation; the fitting degree of the plugging device is improved; and the upper disc surface of the plugging device adopts the two-section design of the middle section and the edge section, and the edge section is softer than the middle section, so that the disc surface size adjustment of the plugging device is facilitated, and the abrasion of tissue attached to the plugging device is reduced.

The invention belongs to the technical field of electronic product manufacturing, and discloses an adjusting supporting device and a production line. The adjusting supporting device comprises a bearing plate, a center bearing mechanism, a fixed supporting mechanism and an adjusting supporting mechanism. The center bearing mechanism is arranged in the middle of the bearing plate and used for bearing and fixing the center area of a to-be-machined workpiece. The fixed supporting mechanism is arranged on the bearing plate in the first direction and used for bearing and fixing one set of opposite sides of the to-be-machined workpiece. The adjusting supporting mechanism is arranged on the bearing plate, and the adjusting supporting mechanism and the fixed supporting mechanism are annularly arranged around the center bearing mechanism. According to the length, in the first direction, of the to-be-machined workpiece, the adjusting supporting mechanism is configured to slide relative to the fixed supporting mechanism in the first direction so that the adjusting supporting mechanism can bear and fix the other set of opposite sides of the to-be-machined workpiece. Thus, the adjusting supporting device can adapt to to-be-machined workpieces of multiple specifications, universality is high, and bearing of to-be-machined workpieces of multiple specifications can be achieved by adopting an adjusting platform.

The invention discloses a pair of windproof and rainproof trousers. The windproof and rainproof trousers comprise a windproof and rainproof trouser body, wherein the windproof and rainproof trouser body comprises a trouser waist and a trouser body, the trouser waist and the trouser body are connected with each other, and the trouser body comprises two trouser legs. A detachable inner leg opening is arranged on the lower portion of the inner side of each trouser leg, wherein the two sides of the inner leg opening which is unfolded are provided with a hook-and-loop fastener rough surface and a hook-and-loop fastener hook surface respectively, and an elastic cord is arranged at the bottom end of the inner leg opening. The windproof and rainproof trousers are simple in structure, good in heat retention, high in safety and reliability, high in comfort level after being worn on a human body, good in hip lifting effect, attractive in appearance, high in practicability, and good in breathability and heat dissipation effect.

The invention discloses a multi-station self-positioning floating clamping and workpiece self-overturning intelligent tool clamp system which comprises a linear motion device, a workpiece self-overturning device and a self-positioning floating clamping device. The bottom of the workpiece self-overturning device is connected to the linear motion device and is driven by the linear motion device to move horizontally. The self-positioning floating clamping device clamps a workpiece, the workpiece self-overturning device and the self-positioning floating clamping device are oppositely arranged, andthe workpiece self-overturning device can clamp the workpiece and drive the workpiece to overturn. The workpiece self-overturning device comprises a rotary air cylinder, the rotary air cylinder is connected with a hydraulic cylinder, a piston rod of the hydraulic cylinder is connected with a mechanical claw opening and closing finger through a hinge mechanism, and the hydraulic cylinder reciprocates to drive the mechanical claw opening and closing finger to be opened and closed so as to clamp or loosen a workpiece.

The invention relates to an automatic medicine storage and retrieval system for hospitals, in particular to an automatic medicine storage and retrieval system for medicines and consumable materials in operating rooms. The automatic medicine storage and retrieval system is provided with a controllable medicine box which can be positioned and opened automatically, wherein the controllable medicine box comprises a box body and a medicine box control mechanism which are arranged in parallel; a box cover is arranged above the box body; a medicine box spring is arranged at the position of a shaft for connecting the box cover with the box body, so that the box cover is bounced upwards to be opened automatically; a lock hole is formed on the side face, which is connected with the control mechanism, of the box body; a key hole matched with the lock hole is formed on one side of the box cover, and is engaged and locked with the lock hole of the control mechanism in the horizontal direction; a medicine box control board and an electromagnetic driving mechanism are arranged in the control mechanism; and the electromagnetic driving mechanism comprises an electromagnet, an adaptor and a lock catch. The automatic medicine storage and retrieval system required to be protected completely accords with the China medical medicine management and hospital management system, and has the advantages of high degree of automation, simple mechanical structure and maintenance design and high safety; and by the system, medicines can be positioned and opened automatically and taken out conveniently and quickly, and the supervision safety and the using safety of the medicines are greatly improved.

The invention belongs to the technical field of intelligent wearing equipment and in particular relates to a solar wristband. The solar wristband comprises a display panel, wherein wrist straps are arranged at two sides of the display panel; each wrist strap is provided with a solar cell panel; each solar cell panel is used for supplying power for the wristband; a magnetic strip is arranged at theend part of the wrist strap at the left side; a groove communicated with the magnetic strip is arranged at the end part of the wrist strap at the left side; a liquid storage bag made of an elastic material is mounted in the groove; liquid is stored in the liquid storage bag; one group of magnets with a zip fastener tooth shape are arranged at the end part of the wrist strap at the right side; andthe magnets are used for connecting the two wrist straps together. The solar wristband provided by the invention is comfortable to wear, safe to wear and uneasy to loosen; meanwhile, the size is convenient to adjust and the application range is wide.

The invention discloses a miniature sampling flow control device. The miniature sampling flow control device comprises a sampling cylinder and a vacuum pump. The upper end of the sampling cylinder is open, and the lower end of the sampling cylinder is plugged through a lower end cover. An emptying opening is formed in the lower end cover, supporting legs are arranged at the lower end of the lower end cover, and the emptying opening is connected with a vacuum pump through a pipeline. A flow control mechanism consisting of a pattern plate, a turntable, blades, an arc-shaped rack and a servo motor is arranged in the sampling cylinder. A grid plate located above the flow control mechanism is further arranged in the sampling cylinder, a sampling cotton layer is arranged above the grid plate, a gap exists between the sampling cotton layer and the grid plate, and the edge of the sampling cotton layer is detachably connected with the inner wall of the sampling cylinder in a sealed mode. The size of the flow channel can be freely adjusted, it can be guaranteed that dust is evenly attached to sampling cotton, the detection difficulty is reduced, and the detection precision is improved.

The invention provides a fiber-based carrier, a waste gas treatment module and a preparation method. Planar refractory fiber paper at a first path of feeding unit sequentially passes through a first path of feeding tensioning unit and a first path of feeding guide unit to enter a sizing unit for sizing; planar refractory fiber paper at the second path of feeding unit enters the corrugated pressingunit through the second path of feeding tensioning unit and the second path of feeding guide unit in sequence, is pressed into corrugated refractory fiber paper by the corrugated pressing unit and then enters the compounding unit to be gathered with the sized planar refractory fiber paper; the two materials are pressed for adhesion and lamination to form a carrier module; then the carrier modulecomposite base material passes through the guide unit and then enters the winding unit to be collected into a roll shape for later use; then the collected carrier module composite base material is processed into a cylinder, a fan-shaped body or a cubic module; and strengthening treatment is carried out on the processed and molded carrier module composite base material, and drying and roasting arecarried out to obtain the carrier module. Industrialized batch production is achieved, and the service life of the module is prolonged.

The invention provides a classifying garbage can which belongs to the technical field of daily life. The classifying garbage can comprises an inner barrel and an outer barrel, wherein a cover plate ishinged on the outer barrel; a partition I is horizontally fixed in the inner barrel; the partition I is used for dividing the inner barrel into an upper cavity and a lower cavity; a plurality of water outlets for enabling the upper cavity to communicate with the lower cavity are formed in the partition I; a partition II is vertically arranged in the upper cavity of the inner barrel; the partitionII is used for dividing the upper cavity into a recycling cavity and a not-recycling cavity; and a lifting mechanism capable of driving the inner barrel to perform ascending motion and descending motion is arranged between the inner barrel and the outer barrel. The classifying garbage can compresses the garbage, and further has the advantage of being capable of separating liquid garbage.

The invention relates to the technical field of electric glue extrusion guns, and discloses a multifunctional electric glue extrusion gun, which comprises a gun body. The components include a round box, the inner side of the round box is rotatably connected with a track disc, the front side of the track disc is rotatably connected with a sliding block, the right side of the gun body is fixedly connected with a moving component, and the inner side of the gun barrel is provided with a main component. The multi-functional electric glue extrusion gun slides on the sliding rheostat by manually moving the shifter, thereby changing the internal resistance of the sliding rheostat. Since the sliding rheostat is electrically connected to the first coil, the first The current of the coil, and then change the strength of the magnetic field generated by the first coil to attract the first magnetic block, so that the track disc can be driven to rotate back and forth, thereby driving the sliding block to slide, and then changing the size of the glue column. The size of the gel column can be adjusted freely.

The invention discloses a flange filter for processing PVC gloves in the technical field of filters; the flange filter comprises a body, a valve mechanism, a power mechanism, a filtering mechanism, a fastening mechanism and a pressure mechanism; the valve mechanism is slidably connected to the upper side of an inner cavity of the body in a penetrating manner; the power mechanism is fixedly connected to the upper side of the right side of the outer side wall of the body through bolts, the filtering mechanism is fixedly connected to an inner cavity of the body, the fastening mechanism is connected to the bottom of the body in a penetrating and threaded mode, and the pressure mechanism is fixedly connected to the middle of the left side of the outer side wall of the body through bolts. The flange filter for processing the PVC gloves has the advantages that the flange filter is reasonable in structural design, the flow of water in the inner cavity of the body can be freely adjusted, the filtering speed of an internal filtering device can be increased and the filtering efficiency of the internal filtering device can be improved; and therefore, the equipment can work under an ideal condition.

The invention discloses an equal-stiffness vibration isolator based on air floatation and magnetic floatation combination three-directional decoupling, and mainly relates to the field of three-directional equal-stiffness vibration isolation of electronic equipment. The equal-stiffness vibration isolator comprises a mounting shell, a suspension block, a connecting rod, an electronic platform, an air floatation damping system and a magnetic floatation damping system, wherein the magnetic floatation damping system is assembled in at least one of an X direction, a Y direction and a Z direction; the air floatation damping system is assembled in at least one of the X direction, the Y direction and the Z direction; and the anti-bending stiffness of the air floatation damping system and the anti-bending stiffness of the magnetic floatation damping system are zero, namely, stiffness decoupling in the X direction, the Y direction and the Z direction is implemented. The equal-stiffness vibration isolator based on air floatation and magnetic floatation combination three-directional decoupling is reasonable in structure and has a three-directional stiffness decoupling effect.

The invention relates to a medicine access system for hospitals, in particular to a medicine workstation of medicines and consumables in operating rooms. The medicine access system can be used for realizing automatic medicine access registration and effective data tracking; in addition, based on the design of a single access door, all drawers, medicine boxes and internal equipment can be maintained and changed only after a rear cabinet door is opened, moreover the cabinet door has a function of state memory and can record the open state of the cabinet without being electrified, therefore the safety of medicine and equipment management and convenience of equipment maintenance can be improved.

The invention belongs to the technical field of indoor refrigeration, and particularly discloses an indoor building cold water replacement ventilation system and a control method. Airflow channels which communicate with one another are preset in an indoor building along the periphery of an indoor wall, airflow outlets are formed below the airflow channels, and movable baffles are arranged at the airflow outlets. The system comprises a ventilation assembly and a water chilling unit used for preparing chilled water, wherein the ventilation assembly comprises a cold water coil pipe spirally installed at the tops of the airflow channels, a temperature sensor, a speed sensor and a controller; the temperature sensor, the speed sensor and the controller are arranged indoors, and the speed sensoris arranged at the airflow outlets; one end of the cold water coil pipe is connected with a water outlet of the water chilling unit through a chilled water valve, and the other end of the cold water coil pipe is connected with a water inlet of the water chilling unit; and the temperature sensor, the speed sensor, the chilled water valve and the movable baffles are all connected with the controller, and the controller is used for controlling the opening size of the chilled water valve and the movable baffles. The upper space of a room is saved, and the ventilation efficiency and the thermal comfort of the human body can be effectively guaranteed.

The invention provides a multifunctional intelligent bicycle basket. The multifunctional intelligent bicycle basket comprises a bottom plate, a left baffle, a right baffle, an upper cover plate, a rear baffle, a front baffle, a side telescopic plate, a side sliding groove, a lower telescopic plate, a lower sliding groove, a weight sensor, an analog-to-digital converter, a single chip microcomputer, a digital-to-analog converter, a digital display screen and a loudspeaker. The loudspeaker comprises a lower shell provided with a bottom wall, an upper shell assembled with the lower shell to forman accommodating cavity, a loudspeaker unit accommodated in the accommodating cavity and provided with pins, and a metal sheet embedded in the bottom wall and electrically connected with the pins; theanalog-to-digital converter comprises a switched capacitor network, a comparator and a successive approximation logic circuit. The working period of the analog-to-digital converter comprises a sampling stage and a quantification stage, in the sampling stage, the first input end of the comparator is disconnected with the switched capacitor network, and in the quantification stage, the first inputend of the comparator is connected with the switched capacitor network.

The invention provides a sputum taking nursing device based on a tuberculosis patient, and relates to the technical field of sputum taking devices.The sputum taking nursing device comprises a bottle body assembly, a sealing cover is fixedly installed at the top of a bottle body, and a driving mechanism can drive a negative pressure mechanism to generate negative pressure so as to act on the patient to conduct sputum sucking and taking nursing operation; meanwhile, the bottle body assembly and the negative pressure control assembly are integrally designed, operation is convenient, use is flexible, the magnitude of negative pressure generated by the device can be freely adjusted, use can be adjusted according to different illness states of patients, the comfort degree of the patients during treatment and nursing is greatly improved, and use is convenient. The problems that an existing negative pressure sputum suction device needs to be assembled and used when used, the steps are tedious, a negative pressure generating device is large in size and occupies a large space, the negative pressure suction force cannot be adjusted, and the discomfort of a patient in the sputum taking treatment nursing process is aggravated are solved.

The invention provides a high-power semiconductor laser beam expanding system which can expand beams at high multiplying power and is simple and compact in structure, small in size and low in cost. The principle includes that after the beams emitted by a laser pass a beam splitter of a first beam splitting module, half of the beams directly transmit, the other half of the beams enter a reflector after reflection, the beams entering the reflector are reflected again, the beams and the other half transmitting beams are parallelly emitted, are expanded by two multiplying powers once, enter a second beam splitting module and are expanded again, and the beams are repeatedly expanded in the mode.

The invention discloses a treatment graph conversion method based on an adjustable spiral line type laser spot, and the method comprises the following steps: S1, selecting a reference treatment laser beam outputted by a carbon dioxide treatment machine, and selecting a focus lens and a treatment head which are matched with the reference treatment laser beam; s2, arranging a light spot conversion device at the output end of the reference treatment laser beam; s3, correspondingly controlling a light spot conversion device through a microprocessor in the carbon dioxide therapy machine, so that the reference therapy laser beam passing through the light spot conversion device is converted into a spiral line type laser spot with a proper size, the spiral line type laser spot sequentially passes through the graph scanner, the focus lens and the treatment head to generate a treatment graph matched with a treatment part of a patient. According to the method, the treatment light spot output by the final device is spiral, the size of the treatment light spot can be freely adjusted, a focus lens or a treatment head does not need to be replaced, operation is easy, and cost is low.

The invention belongs to the technical field of intelligent wearing equipment and in particular relates to a solar wristband. The solar wristband comprises a display panel, wherein wrist straps are arranged at two sides of the display panel; each wrist strap is provided with a solar cell panel; each solar cell panel is used for supplying power for the wristband; a magnetic strip is arranged at theend part of the wrist strap at the left side; a groove communicated with the magnetic strip is arranged at the end part of the wrist strap at the left side; a liquid storage bag made of an elastic material is mounted in the groove; liquid is stored in the liquid storage bag; one group of magnets with a zip fastener tooth shape are arranged at the end part of the wrist strap at the right side; andthe magnets are used for connecting the two wrist straps together. The solar wristband provided by the invention is comfortable to wear, safe to wear and uneasy to loosen; meanwhile, the size is convenient to adjust and the application range is wide.

The invention discloses a preparation method of an amphiphilic surfactant and a controllable preparation method of zwitterionic nano hollow capsules, wherein 2-(dodecyltrithiocarbonate)-2-methylpropionic acid is dissolved in In the dioxane solvent, dissolve the hydrophilic monomer, lipophilic monomer and azobisisobutyronitrile in benzyl alcohol, mix the above two solutions evenly, after the polymerization reaction, remove the solvent by ice methanol precipitation and vacuum drying Amphiphilic surfactants are produced. Based on this reagent, zwitterionic nano-hollow capsules are prepared by reverse-phase RAFT mini-emulsion interfacial polymerization. The amount of this reagent can be used to adjust the particle size of the prepared nano-hollow capsules, and further by adjusting the amount of cross-linking agent and core-shell By changing the ratio, the shell structure of zwitterionic hollow nanocapsules can be adjusted, which solves the problem that the structure and particle size of traditional nanocapsules are difficult to controllably prepare.

The invention discloses a windproof and rainproof charging trousers, comprising a charging trousers body, the charging trousers body includes a trouser waist and a trouser body connected to each other, and the trouser body includes two trouser legs; The two sides after the opening of the foot are respectively provided with a Velcro rough surface and a Velcro hook surface, and an elastic band is provided at the bottom end. The windproof and rainproof charging pants provided by the present invention have the advantages of simple structure, good heat retention, high safety and reliability, high wearing comfort for the human body, good hip-lifting effect, beautiful appearance, strong practicability, and good ventilation and heat dissipation effects .

The invention provides a beam expanding device of a high-power semiconductor laser unit. The beam expanding device can achieve beam expansion of high magnifying power, and is simple and compact in structure, small in size and low in cost. The beam expanding device comprises a semiconductor laser unit stack, a collimating lens set and a beam splitting system which are sequentially arranged along a light path. The beam splitting system comprises n beam splitting lenses and a total reflection mirror, wherein the n beam splitting lenses are arranged sequentially in the stacking height direction of the semiconductor laser unit stack, the total reflection mirror is finally arranged, the first beam splitting lens is equivalent to the stacking height of the semiconductor laser unit stack, the n beam splitting lenses and the total reflection mirror are arranged in parallel and at equal intervals, and the angle between the direction of the lenses and the light emitting-out direction of the semiconductor laser unit stack ranges from 30 degrees to 60 degrees; the transmission light of the first beam splitting lens, the reflected light of the other (n-1) first beam splitting lenses and the reflected light of the total reflection mirror form laser expanded beams together; as the n beam splitting lenses are different in light transmissivity, the energy of the transmission light of the first beam splitting lens is equal to the energy of the reflected light of the other (n-1) first beam splitting lenses and the energy of the reflected light of the total reflection mirror.