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 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 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 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 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.