56results about How to "Reduce man-made pollution" patented technology

A technology for automatically assembling the dripping hopper module of perfusion device includes such steps as putting the dripping hoppers, three-way tubes and rubber caps in feeders, arranging them on respective conveying tracks, conveying the dripping hopper in transfer mechanism, fixing, transferring to next workstation, coating adhesive, inserting a three-way tube in it, continuous transferring, installing rubber cap, and releasing the module. Its apparatus is composed of rotary axle, rotary table fixed to said rotary axle, feeders, adhesive applying mechanism and discharger.

The invention relates to a medical sterile automatic-dispensing workbench for clinical transfusion. A main working area of the medical sterile automatic-dispensing workbench comprises a penicillin bottle opening system, an ampoule bottle opening system and an automatic dispensing system, wherein a sliding platform (7) is provided with at least four groups of penicillin bottle holding holes and at least four groups of ampoule bottle holding holes respectively, the lower parts of holding holes are connected with opened cylinders (8) of various specifications with openings, a homodromous rotatable shaft (9) is arranged beside each cylinder and is fixedly provided with a group of torsional springs (10), steel wires at the other ends of the torsional springs (10) are placed in the openings of the cylinders (8), each rotatable shaft (9) is fixedly provided with a connecting rod (11) and is further connected onto a cross rod (12), and one of the rotatable shafts (9) is provided connected with a motor in a connection manner to form a linkage bottle abandoning device; and a shelter eave (4) is arranged above the sliding platform (7), and an purified air outlet (6) is connected with an air purification system. The medical sterile automatic-dispensing workbench disclosed by the invention is used for air sterilization and local air purification in a dispensing room to meet a 100-grade purification requirement, and can be used for automatically opening penicillin bottles and ampoule bottles, sterilizing main surfaces of the bottles and performing medicine dispensing automatically.

The invention provides an automatic assembly machine of an infusion regulator, belonging to a mechanical technique field, which solves the problems of low assembling efficiency and low product quality of the existing kludge assembly, and comprises a shell rotary table and a roller rotary table; the edges of each rotary table are respectively provided with notches, and a roller feeder is connected with the shell rotary table by a wheel transportation guide rail; a shell feeder which is arranged on the lateral part of the shell rotary table is connected with the shell rotary table by a shell transportation guide rail, and a shell feed mechanism which is arranged between the discharge hole of the shell transportation guide rail and the shell rotary table comprises a shell feed cylinder which is connected with a shell pusher; a top pressure drum, the edge of which is tangent with the edge of the shell rotary table, is arranged on the lateral side of the shell rotary table, and a jacking block is arranged on the edge of the top pressure drum. The automatic assembly machine of the infusion regulator has the advantages of novel structure, automatic assembly, high assembling efficiency and excellent coordination between the shell and the roller.

The invention discloses a method for preparing a high-radioactivity effluent glass-ceramic solidified body in a microwave process, which belongs to the field of new materials and includes steps of: using one or several of calcium titanate, zirconium silicate, calcium carbonate, titanium oxide, zirconium oxide and silicon oxide as the raw materials, using microwave as a heating source, and using graphite powder or silicon carbide powder as a combustion-assisting agent to perform low-temperature microwave volume-reduction treatment on high-radioactivity effluent, then roasting at high temperature to prepare a combined mineral solidified body, and performing vitrification treatment so as to further reduce volume of the solidified body. The method for preparing the high-radioactivity effluent glass-ceramic solidified body in the microwave process is little in energy consumption, simple in process and low in production cost.

The invention discloses a safety destruct-style injector assembling machine assemble device relating to medical appliance preparing device, which consists of loading rotary table and injection tube rotary table. The invention is characterized by the following: the loading rotary table is contact with injection tube rotary table and needle seat rotary table; the outboard of every slide block installs at least one group of upper coves and lower coves in one-to-one correspondence; the cove of injection tube distributing homogeneously on injection tube rotary table edge matches along with lower cove; the cove of needle seat distributing homogeneously on needle seat edge is corresponding to upper cove; the thimble corresponding to upper cove and lower cove is installed on the upper rotary table of loading rotary table; the bottom of tangential area between loading rotary table and needle seat rotary table; there is an uptilted slant face along with rotating direction of loading rotary table and needle seat rotary table.

The invention provides an assembling process of a medical plastic needle assembly, belonging to an assembling process and solving the problem that the traditional assembling process has complicated flows, low assembling efficiency, high pollution and medical use unavailability. According to the assembling process of the medical plastic needle assembly, a plastic needle comprises a tubular needle body, wherein one end of the need body is used for puncturing a puncturing part of a medicine bottle and the puncturing part is provided with a liquid inlet; the side part of the plastic needle is provided with an air exhaust pipe which is communicated with the liquid inlet, and the opposite end of the puncturing part of the needle body is provided with a liquid outlet. The assembling process comprises the following steps of: conveying a protecting bush, connecting the protecting bush with the plastic needle, coating glue to the liquid inlet, connecting an air filtering membrane, connecting a flange cover and blanking. The assembling process of the medical plastic needle assembly has the advantages of simple process flow, operation smoothness, safety and sanitation, low artificial pollution, high assembling speed, high working efficiency and the like.

The invention provides a distributing method and device for a medical assembly and belongs to the technical field of mechanical and electrical integration. According to the invention, the problems that the existing medical assembly can not be distributed orderly and secondary pollution is caused by manual assembly are solved. The distributing method for the medical assembly comprises the following steps of: A, storing; B, vibrating and feeding; and C, separating and distributing. The distributing method and device for the medical assembly disclosed by the invention have the advantages of order distribution, health, safety and high automation degree.

The invention provides a detection system of safe selfdestruction injector assembling machine and belongs to technology field of medical appliance production machine. It solves the problem of inefficiency and insalubrity in present detection system of safe selfdestruction type injector assembling machine caused by manual operation. The detection system of safe selfdestruction type injector assembling machine comprises a rotor shaft, a rotor plate fixed on the rotor shaft and capable rotating with the rotor shaft, notches uniformly distributed at the edge of the rotor plate and used for fixing cylinder, detection device arranged under the notches and used for detecting quality, a stopper arranged above the the notches and used for blocking cylinder and preventing jacking, and a remover arranged beside the detection device and used for expelling bad products from notches, wherein the detection device and remover are connected with the control system of the assembling machine. The device has the advantages of high detecting efficiency, high safety, good sanitation, stable and reliable working performance, and good compatibility.

The invention provides a drip funnel connection process for an infusion set, which belongs to the technical field of medical instruments. It solves the technical problems of low work efficiency, easy pollution and the like existing in the prior art. The dripping funnel assembly includes the dripping funnel and the connecting piece. The dropping funnel is cylindrical. One end of the dropping funnel is a liquid inlet shrinking tube, and the other end is a liquid outlet shrinking tube. The inner end of the connecting piece is fixedly connected with the liquid inlet shrinking tube. , the connection process includes the following steps: A, feeding; B, fixing the dropping funnel assembly through the clamp, fixing the short infusion tube through the clamp, and then transferring the dropping funnel assembly to the coating mechanism for coating; C, fixing the dropping funnel assembly The outer end of the connector of the assembly is sleeved with the short infusion tube. The advantages of the process of the present invention are: 1. The assembly sequence of each component is reasonable, the process design is simple, the work efficiency is high, and the operation is smooth. 2. No need for manual participation, safe and hygienic, reduce man-made pollution, meet hygienic standards, fast assembly speed, and high work efficiency.

The invention provides a medical catheter feeding method, and belongs to the technical field of medical equipment. The medical catheter feeding method solves the problems that an existing transfusion device is low in assembling efficiency and high in rejection rate. The medical catheter feeding method comprises the following steps of a material sucking, b material placing, c winding, d material tidying, e medical catheter front end and rear end length fixing and f material discharging. The medical catheter feeding method has the advantages of being high in assembling efficiency, high in manufactured product cleanliness, high in yield and the like.

The invention discloses a solar silicon wafer automatic wafer separator based on a cyclic distribution device, which comprises a feed system, a drive system and a cyclic distribution device. The cyclic distribution device is arranged on one side of the feed system, a distribution shaft sleeve of the cyclic distribution device is connected with a plurality of vacuum generators, and each vacuum generator corresponds to one suction head assembly so that the cyclic distribution device is provided with a plurality of stations; the drive system comprises two sets of chain drive devices driven by the same driving shaft, the chain drive device No.1 drives the vacuum generators to rotate by the distribution shaft sleeve of the cyclic distribution device, and the chain drive device No.2 drives eachsuction head assembly to rotate; and a horizontal conveyor belt assembly is fixedly arranged above the drive system. According to the solar silicon wafer automatic wafer separator based on the cyclicdistribution device, disclosed by the invention, on the premise of not damaging solar silicon wafers, the solar silicon wafers can be efficiently separated, and the fragmentation rate is reduced. Theinvention further discloses a wafer separation method of the solar silicon wafer automatic wafer separator based on the cyclic distribution device.

The invention relates to a penicillin bottle opening system, which is characterized in that the penicillin bottle opening system comprises a case framework, an electromechanical control system, a sliding platform and a bottle discarding device. At least three groups of penicillin bottle containing holes are arranged in the sliding platform. The sliding platform advances and retreats on a sliding rail through a ball screw under the drive of a stepping motor. A milling cutter platform is arranged above the sliding platform. The front end of the milling cutter platform is upwards arc-shaped. Milling cutter holes corresponding to penicillin bottle groups are arranged behind the arc-shaped front end. Milling cutters are fixedly arranged in the milling cutter holes through bearings and bearing seats. A belt pulley is installed on one side of a milling cutter shaft and is connected with a high-speed motor through a triangular belt or a synchronous belt. A limiting shaft is fixedly arranged on a case wall at the front end of the milling cutter platform. An eccentric lever is fixedly arranged on the limiting shaft. A baffle is arranged on the side of the sliding platform. A punching cylinder is arranged at the front end of each milling cutter at a position corresponding to the mouth of each penicillin bottle. A bottle plug opening box is arranged above the punching cylinder. A gas-liquid disinfection spray nozzle is arranged behind each milling cutter. The penicillin bottle opening system has the advantages that the goal of automatic prescription preparation can be realized, the working and preparation efficiency of nursing personnel is improved and the nursing workload is reduced.

The invention belongs to the technical field of facial mask production equipment and relates to a facial mask folding and conveying device and facial mask folding equipment with the same. The facial mask folding and conveying device provided by the invention comprises a rack, a moving and overturning mechanism and a lifting mechanism; the lifting mechanism is arranged at one side of the rack and is used for upwards moving a facial mask layer; the moving and overturning mechanism is arranged on the rack and can be used for overturning and moving the facial mask layer on the lifting mechanism; and the moving and overturning mechanism comprises a first driving assembly, a first connecting rod, a second connecting rod, a suction cup rack and a sliding chute. The facial mask folding and conveying device is simple in structure, convenient to operate, use and maintain, capable of effectively reducing manual operation and the possibility of artificial product pollution and guaranteeing more stable quality of the produced product, high in automation degree and production efficiency and low in production cost.

The invention discloses an auxiliary tool suitable for a machine tool and an application method thereof. The auxiliary tool comprises a main body frame, a packaging material fixing part, a cutting andpositioning part, a packaging structure shaping part and an indication control mechanism; the main body frame comprises a supporting and stabilizing device, a connecting device and an external protective shell device; the packaging material fixing part comprises a packaging material temporary storage device and a packaging material feeding fixing device; and the packaging material temporary storage device is a horizontal column. The auxiliary tool can realize semi-automatic packaging of special-shaped parts machined by the machine tool, optimizes the process from part machining to packaging,effectively reduces human interference before packaging, especially can significantly reduce human contamination in the transfer process before packaging, and significantly reduces labor intensity. The auxiliary tool is easy to operate and convenient to promote.

The invention discloses a rapid propagation method for a sagittaria sagittifolia tissue culture seedling and a culture medium. The method comprises the following steps: cultivating a detoxified sagittaria sagittifolia explant for three weeks, and inoculating into a temporary immersion bioreactor; lastingly inputting filtering air by virtue of an intermittent immersion culture method; and cultivating the sagittaria sagittifolia tissue culture seedling with a liquid subculture medium without sugar. By semi-automatization, the manual operation is reduced; the pollution rate of the tissue culture seedling is reduced; the proliferation rate of the sagittaria sagittifolia tissue culture seedling is greatly increased; a stolon is adopted as an explant; collection and storage are facilitated; the sowing quantity of sagittaria sagittifolia corm is reduced; the production cost and the labor cost are reduced; a great amount of tissue culture seedlings can be obtained within a short period of time; and the rapid propagation method is short in production cycle, high in efficiency and suitable for industrialized production.

The invention discloses a method for preparing a thin film solar cell on a mobile phone casing. The method mainly comprises the processing steps of: forming a back casing, plating an aluminum film, etching the aluminum film, plating a non-crystal silicon PIN (Personal identification number) junction, etching the PIN junction, plating a transparent conductive electrode, etching the transparent conductive electrode, and plating an anti-reflection film, wherein the back casing forming step adopts a traditional plastic forming method to integrate an output electrode and a bypass diode with the casing; the aluminum film plating step mainly adopts vacuum film plating modes, such as evaporation film plating mode or sputter film plating mode; the non-crystal silicon PIN junction adopts a PECVD (Plasma-enhanced chemical vapor deposition) film plating mode; the transparent conductive electrode adopts the sputter film plating mode; all the three etching processing steps adopt a laser scribing mode; and the anti-reflection film adopts the sputter film plating mode. By utilizing the method disclosed by the invention, a solar cell structure capable of complementing electric energy for a mobile phone cell can be produced in large scale, and the standby time of the mobile phone can be prolonged.

The invention relates to a pulp granule separation method, and specially, relates to a method for preparing orange pulp granules, tangerine pulp granules and shaddock pulp granules. The method aims at solving the problem that the existing preparation method comprises a manual stirring step. Therefore, the method for preparing orange pulp granules, tangerine pulp granules and shaddock pulp granules is characterized by comprising the following steps of selecting oranges, cleaning by bubbling, cleaning by spraying and a hairbrush, scalding, peeling, splitting orange pulp, carrying out a launder dynamic biological reaction liquid reaction process, carrying out spraying water bath shock dispersing, filtering, preparing pulp granules, carrying out high-temperature short-time sterilization, cooling, carrying out aseptic loading, packaging and warehousing the packaged products. The method adopts the launder dynamic biological reaction liquid reaction process and the spraying water bath shock dispersing and filtration processes, and thus solving the existing problem of manual stirring.

The invention discloses a cell separation mechanism and device. The separation mechanism comprises a separating pipe and a separating rod, wherein the separating rod can do axial motion and can be circumferentially rotated; a plurality of partitioning plates which are arranged at intervals in the axial direction are fixed to the inner wall of the separating pipe; first through holes are formed inthe partitioning plates; baffle plates are mounted on the partitioning plates; the partitioning plates are coaxial to the baffle plates and the baffle plates can be axially rotated relative to the partitioning plates; a plurality of latch fasteners corresponding to the baffle plates are arranged on the separating rod; second through holes through which all the latch fasteners pass are formed in the partitioning plates and the baffle plates; locking holes matched with the corresponding latch fasteners are formed by the second through holes in the baffle plates; and after the latch fasteners areinserted into the corresponding locking holes, the corresponding baffle plates can be driven by circumferential rotation of the separating rod to be rotated so as to turn on or turn off the corresponding first through holes. Therefore, only by providing axial and rotational power for the separating rod, isolation of liquid after addition of each kind of liquid required by cell separation can be controlled before separation, and each layer of liquid is isolated after separation, so that a pumping device can conveniently and automatically pump a target layer, and thus, suction of other layers of liquid impurities is avoided.

The invention discloses a safety destruct-style injector assembling machine assemble device relating to medical appliance preparing device, which consists of loading rotary table and injection tube rotary table. The invention is characterized by the following: the loading rotary table is contact with injection tube rotary table and needle seat rotary table; the outboard of every slide block installs at least one group of upper coves and lower coves in one-to-one correspondence; the cove of injection tube distributing homogeneously on injection tube rotary table edge matches along with lower cove; the cove of needle seat distributing homogeneously on needle seat edge is corresponding to upper cove; the thimble corresponding to upper cove and lower cove is installed on the upper rotary table of loading rotary table; the bottom of tangential area between loading rotary table and needle seat rotary table; there is an uptilted slant face along with rotating direction of loading rotary table and needle seat rotary table.

The invention provides a medical catheter feeding method, and belongs to the technical field of medical equipment. The medical catheter feeding method solves the problems that an existing transfusion device is low in assembling efficiency and high in rejection rate. The medical catheter feeding method comprises the following steps of a material sucking, b material placing, c winding, d material tidying, e medical catheter front end and rear end length fixing and f material discharging. The medical catheter feeding method has the advantages of being high in assembling efficiency, high in manufactured product cleanliness, high in yield and the like.

The present invention relates to a decomposition method of fruit grains and more particularly relates to methods of orange capsule granules, tangerine capsule granules and grapefruit capsule granules. The object of the present invention is to solve the problem that in the past an artificial stirring is required to produce the orange capsule granules, tangerine capsule granules and grapefruit capsule granules. In order to achieve the object, the method is realized by the following steps: the production methods of the orange capsule granules, tangerine capsule granules and grapefruit capsule granules are characterized by comprising the following steps: orange and tangerine selecting; bubbling and cleaning; spraying and brush washing; fruit blanching; peeling; dividing; launder dynamic biological reaction liquid reacting; spraying, water bathing, vibrating and dispersing, and filtering; capsule granule blending; high-temperature short-time sterilizing; cooling and aseptic filling; and packaging and storing. The program uses the launder dynamic biological reaction liquid reacting, at the same time combines the spraying, water bathing, vibrating and dispersing, and filtering, and solves the problem of the artificial stirring in the past.

The invention discloses an automatic assembling machine for a nasal oxygen cannula. The automatic assembling machine comprises a machine frame, an automatic oxygen uptake tube assembling machine, an automatic oxygen catheter assembling machine and a butt joint device, wherein the automatic oxygen uptake tube assembling machine is mounted on the machine frame and used for mounting tee joints, a tube bundling device and a nose frame on an oxygen uptake tube; the automatic oxygen catheter assembling machine is mounted on the machine frame, and is used for mounting joints on an oxygen catheter; and the butt joint device is arranged between the automatic oxygen uptake tube mounting machine and the automatic oxygen catheter assembling machine, and is used for connecting the processed oxygen uptake tube and the processed oxygen catheter together. According to the automatic assembling machine for the nasal oxygen cannula provided by the invention, automatic assembly of the oxygen uptake tube,automatic assembly of the oxygen catheter and automatic connection of the oxygen uptake tube and the oxygen catheter can be achieved, the labor intensity is reduced, the production efficiency is improved, manual intervention is reduced, the safety of equipment is improved, the possibility of man-made pollution is reduced, and the percent of pass is increased.

The invention discloses a reversing mechanism for empty bottles for huoxiang zhengqi liquid, and relates to a conveying reversing device. The reversing mechanism comprises a worktable. A bearing section conveying track, a return section conveying track and a balance section conveying track which are sequentially butted to one another are arranged on the worktable; press wheel mechanisms are correspondingly arranged above the bearing section conveying track and comprise press wheel air cylinders and press wheels, the press wheel air cylinders are positioned above the bearing section conveying track, and the press wheels are fixed to the lower ends of the press wheel air cylinders; return mechanisms are correspondingly arranged above the return section conveying track and comprise return aircylinders and hoisting hooks, the return air cylinders are positioned above the return section conveying track, and the hoisting hooks are fixed to the lower ends of the return air cylinders. The reversing mechanism has the advantages that the reversing mechanism is simple in structure, transport can be facilitated; the empty medicine bottles for the huoxiang zhengqi liquid can be reliably and effectively reversed by the reversing mechanism at the high speeds, empty medicine bottle reversing is a necessary condition for subsequent working conditions, labor can be replaced and liberated, and the empty medicine bottles can be prevented from being artificially contaminated.

The present invention provides a method for preparing an autologous cosmetic biological material and provides an autologous cosmetic biological material, which is characterized in that it includes the following steps: collecting skin tissue; separating and culturing fibroblasts; preparing a blood platelet-rich plasma mixture preparation; autologous cosmetic biological The preparation of the material, the self-beauty biological material prepared by the method, has a short preparation time. High safety, high activity and good curative effect.

The invention discloses a rapid propagation method for a sagittaria sagittifolia tissue culture seedling and a culture medium. The method comprises the following steps: cultivating a detoxified sagittaria sagittifolia explant for three weeks, and inoculating into a temporary immersion bioreactor; lastingly inputting filtering air by virtue of an intermittent immersion culture method; and cultivating the sagittaria sagittifolia tissue culture seedling with a liquid subculture medium without sugar. By semi-automatization, the manual operation is reduced; the pollution rate of the tissue culture seedling is reduced; the proliferation rate of the sagittaria sagittifolia tissue culture seedling is greatly increased; a stolon is adopted as an explant; collection and storage are facilitated; the sowing quantity of sagittaria sagittifolia corm is reduced; the production cost and the labor cost are reduced; a great amount of tissue culture seedlings can be obtained within a short period of time; and the rapid propagation method is short in production cycle, high in efficiency and suitable for industrialized production.

The invention belongs to the field of medical instruments, particularly relates to a drip core for children and solves the technical problems that the drip core for children needs to meet the national standard, the process is complex, the times of gluing during production of the drip core for children need to be reduced, and bubbles generated during infusion venting need to be reduced. According to the technical scheme, the drip core for children comprises a liquid inlet, a drip chamber cover, two or more liquid outlets, and a drip tube. The drip core for children is formed once by injection molding with an injection molding machine. The liquid outlets are formed in the side of the lower portion of a liquid passage. The drip tube is arranged at the lowest end of every liquid outlet. The center of the drip tube and the liquid passage locate on a same longitudinal axis. Compared with the prior art, the drip core for children has the advantages that the products are attractive in appearance and meet the national standard, the process is simple, safe and reliable, less man-made pollution occurs, labor and material resources are saved, the risk in gluing the drip core component is avoided, and fewer bubbles are generated during infusion venting.

The invention belongs to the field of medical instruments, and particularly relates to a novel dripping core for children. The novel dripping core can be guaranteed to accord with the State Standard of the People's Republic of China, complex structures and various processes are removed, and risks are lowered. The novel dripping core for the children is composed of a liquid inlet, a liquid outlet and a dripping chamber cover. The novel dripping core for the children is formed in a one-time injection molding mode through an injection molding machine. Compared with the prior art, the novel dripping core for the children has the advantages that the appearance of products is attractive, the products accord with the State Standard of the People's Republic of China, the process design is simple and convenient, safety and sanitation are achieved, man-made pollution is reduced, the degree of automation is high, efficiency is high, the risk is small, operation is smooth, and manpower and material resources are saved.

The invention discloses a method for preparing a high-radioactivity effluent glass-ceramic solidified body in a microwave process, which belongs to the field of new materials and includes steps of: using one or several of calcium titanate, zirconium silicate, calcium carbonate, titanium oxide, zirconium oxide and silicon oxide as the raw materials, using microwave as a heating source, and using graphite powder or silicon carbide powder as a combustion-assisting agent to perform low-temperature microwave volume-reduction treatment on high-radioactivity effluent, then roasting at high temperature to prepare a combined mineral solidified body, and performing vitrification treatment so as to further reduce volume of the solidified body. The method for preparing the high-radioactivity effluent glass-ceramic solidified body in the microwave process is little in energy consumption, simple in process and low in production cost.