1238 results about "Dispensing medications" patented technology

The invention provides a medicine dispensing machine which comprises a frame, and a medicine bottle box for storing ampoule bottles and penicillin bottles, a liquid bag box for storing liquid bags and a suction and injection device hanging frame for conveying suction and injection devices are arranged in the frame. An ampoule bottle opening device for opening an ampoule bottle, a penicillin bottle cover opening device for opening a bottle cover of the penicillin bottle, a penicillin bottle liquid medicine mixing device for mixing and uniformly shaking liquid medicine injected into the ampoule bottle, and a marking device for marking a liquid bag injected with the mixed liquid medicine are arranged in the frame; the frame is internally provided with a sucking and injecting manipulator which is used for clamping a sucking and injecting device and sucking and injecting liquid medicine of an ampoule bottle into a penicillin bottle, all the devices are transferred through a transferring manipulator, full-automatic medicine dispensing is carried out, and the medicine dispensing efficiency is improved.

The invention relates to the technical field of medical information, in particular to a hospital pharmacy dispensing information intelligent processing method and system, and the method comprises the following steps: S1, obtaining the basic data of a medicine in real time; s2, acquiring medical record information, current medication conditions and physiological parameters of the patient from a hospital information system; s3, analyzing an existing drug combination, and detecting potential drug incompatibility; s4, a medication scheme of the patient is automatically generated; s5, pushing the medication scheme and the taboo information generated in the step S4 to work terminals of doctors and pharmacists, and providing medication suggestions at the same time; and S6, continuously monitoring the reaction of the patient, and when abnormity is monitored, performing drug adjustment through an adjustment algorithm. According to the system and the method, the medicine data is updated in real time, the patient information is integrated, and incompatibility identification and medication adjustment are carried out by utilizing an intelligent algorithm, so that the safety and the efficiency of hospital pharmaceutical dispensing are remarkably improved, and meanwhile, the individuation and the scientificity of a treatment scheme are optimized.

The present disclosure provides a medication dispensing system comprised of a medication dispensing device and a keyed and associated medication cartridge. The device includes a housing containing a cartridge carrier, designed with a specific connector to align with the medication cartridge. The device also includes an authentication mechanism that works in conjunction with an activator mechanism. When operated, the activator mechanism causes the cartridge carrier to move the medication cartridge between a stored position and a dispensing position, where it can be compressed to safely and efficiently dispense medication to a user.

The present disclosure provides a biometrically controlled handheld medication dispensing device. The device includes a housing containing a cartridge carrier, designed with a specific connector to align with a medication cartridge. Notably, the device also includes a biometric authentication component that works in conjunction with an activator mechanism. When operated and upon user authentication, the activator mechanism causes the cartridge carrier to move the medication cartridge between a stored position and a dispensing position, where it can be compressed to safely and efficiently dispense medication to a user.

To provide a pharmacist other than those who prepare a medicine with an opportunity of guiding administration of medicine on-line.SOLUTION: An on-line medicine administration guidance request section 52 transmits information pertaining to a request for guidance of administration of medicine on-line including information for identifying a predetermined prescription medicine based on a predetermined prescription to a pharmacist terminal 4-1 of a predetermined pharmacist as medicine administration guidance request information. An on-line medicine administration guidance enabling section 54 enables communication between the pharmacist terminal 4-1 of a predetermined pharmacist and a patient terminal 3 of a patient who receives medicine administration guidance on-line upon receipt of information regarding acceptance of a request for medicine administration guidance on-line. A delivery arrangement section 56 arranges delivery of a predetermined prescription medicine upon receipt of information on completion of each of on-line medicine administration guidance of the predetermined prescription medicine and preparation of medicine of the predetermined prescription medicine.SELECTED DRAWING: Figure 4

A system for dispensing medication to ensure the correct medication is dispensed to the correct patient at the correct time. The system includes a base configured to mechanically engage with a removable carousel comprising a plurality of compartments. The system also includes authentication features or devices that store information relating to the mode the device operates in and patient information. The authentication feature or device can be mechanical or electronic and ensure that medication is dispensed properly. The system can include multiple devices for dispensing medication that communicate with each other and a processor.

The utility model provides a medicine dispensing device convenient to maintain, which comprises a box body, a medicine dispensing device and a medicine dispensing device, the feeding door is used for sealing the feeding opening, and the feeding door is movably connected to the box body; the rotating disc is provided with a fixing groove used for containing a medicine bottle, the rotating disc is rotationally connected with the box body, and the rotating disc corresponds to the feeding opening in position; the cover opening assembly is configured to open a cover of the medicine bottle; and the liquid extraction assembly is configured to extract the medicine in the medicine bottle. The medicine bottle extracting device has the advantages that different kinds of medicine bottles are placed in the fixing grooves respectively according to needs, the rotating plate is rotated to move the medicine bottles needing to be extracted to the uncovering assembly for uncovering operation, then the uncovered medicine bottles are moved to the liquid extracting assembly for liquid extraction, the operation of extracting multiple kinds of medicine in sequence can be conducted in sequence, and the working efficiency is improved. And the working efficiency is improved.

The invention belongs to the technical field of clinical medical care, and particularly relates to a medicine dispensing and sterilizing device which comprises a bearing unit composed of a rotating platform, a plurality of storage plates and a driving part, and the storage plates are distributed on the upper side of the rotating platform in a circumferential array mode and used for containing medicine bottles. The driving part is used for realizing rotation of the object placing plate while the rotating platform drives the object placing plate to revolve; the disinfection unit is composed of an inner cylinder, an outer cylinder, a positioning baffle, a plurality of medicine spraying heads and a medicine supply assembly, the inner cylinder is arranged on the upper side of the rotating platform, the inner cylinder and the outer cylinder are both inserted into the outer cylinder, the multiple storage plates are located in an annular disinfection cavity formed between the inner cylinder and the outer cylinder, and the multiple medicine spraying heads are arranged on one side of the outer wall of the inner cylinder and connected with the medicine supply assembly; the positioning baffle is connected to the upper ends of the inner cylinder and the outer cylinder; the plurality of water-absorbing cotton strips are arranged in the disinfection cavity, are positioned on the other side of the inner barrel and are used for wiping the surfaces of the medicine bottles. According to the device, disinfectant fluid on the surfaces of disinfected medicine bottles can be fully cleaned, and the medicine dispensing safety is improved.

The utility model provides a PAM (polyacrylamide) dispensing system for waterworks, which comprises a dispensing box provided with a mixing area, a curing area and a medicine storage area which are communicated with one another, and a liquid level meter is arranged at the upper part of the inner wall of the medicine storage area; a stirring assembly; the feeding assembly is used for feeding materials into the mixing area and metering the feeding mass within a constant time; the water inlet assembly is used for adding liquid into the mixing area and measuring the flow of the added liquid; the medicine outlet assembly is used for outputting the liquid medicine in the medicine storage area to the outside; the backwashing assembly comprises a connecting header pipe, a water conveying pipe connected with the water inlet end of the connecting header pipe, an emptying valve arranged at the water outlet end of the connecting header pipe, and a first emptying pipe, a second emptying pipe and a third emptying pipe which are sequentially arranged at the bottoms of the mixing area, the curing area and the medicine storage area and are respectively communicated with the connecting header pipe; a backwashing pump is arranged on the water conveying pipe; the control cabinet is electrically connected with the liquid level meter and the backwashing pump respectively; the PAM dispensing system is high in automation degree and has a backwashing function.

The invention discloses a quantitative dispensing pen type syringe with a bidirectional medicine suction function, and relates to the technical field of syringes. The first injection structure and the second injection structure are clamped and matched, the first liquid suction assembly is fixedly sleeved with the first uniform mixing assembly, the liquid suction control assembly is slidably arranged in the first liquid suction assembly, the second liquid suction assembly is fixedly sleeved with the second uniform mixing assembly, and the liquid suction control assembly is slidably arranged in the second liquid suction assembly. The blending and dispensing box is communicated with the first liquid suction assembly through a first flow guide pipe, the blending and dispensing box is communicated with the second liquid suction assembly through a second flow guide pipe, and a third flow guide pipe is arranged at the position, close to the second needle head, of the second liquid suction assembly in a communicated mode. And the second uniform mixing assembly further comprises a double-point locking part which moves along the axial direction and can be elastically reset. The problem of medicine waste caused by excessive medicine preparation can be effectively avoided in the mode that medicine liquid in the injector is mixed and prepared and then injection is carried out.

The invention relates to a medicine whole-process intelligent industrial control management method and system, and the system comprises a control server which is connected with a message management server, an equipment management server, a collection and detection server, and an auxiliary equipment management server. The message management server is connected with the control server and the dispensing management server; a message subscription mechanism is adopted, so that the control server and the dispensing management server decouple and asynchronously cooperate; the auxiliary equipment management server is used for controlling the medicine decocting equipment to decoct medicines under the control of the control server; and the acquisition and detection server is used for controlling the detection device to carry out detection under the control of the control server. According to the technical scheme, each server is clear in division of labor and efficient in cooperation, the message management server achieves cooperative decoupling, and the method is suitable for a full-process efficient medicine circulation scene in a hospital.

A system having a first locking medication dispenser and a second locking medication container both connected to a base. Each of the first locking medication dispenser and the second locking medication dispenser has an outer container, a inner container configured to be disposed within the outer container and further configured to receive a medication, and a rotatable assembly connected to a bottom of the inner container, the rotatable assembly having a hole defined therein, wherein the hole rotates with the rotation of the rotatable assembly. The base is coupled to the first locking medication dispenser and the second locking medication dispenser and the base is configured to dispense medications from either of the first locking medication dispenser or the second locking medication dispenser.

The invention relates to the technical field of automatic medicine dispensing, in particular to full-automatic high-speed liquid dispensing equipment and method, and the full-automatic high-speed liquid dispensing equipment comprises a liquid dispensing table, a raw material storage device, a liquid bag transfer manipulator and at least two liquid medicine mixing devices. Specifically, the raw material storage devices are arranged on the two sides of the liquid preparation table; and the liquid bag transfer manipulator is used for transferring the liquid bags in the raw material storage device to the liquid preparation table. The two liquid medicine mixing devices are arranged on the two sides, different from the raw material storage device, of the liquid preparation table respectively and used for taking and opening ampoule bottles and penicillin bottles in the raw material storage device, mixing agents in the ampoule bottles and the penicillin bottles and then injecting the mixed agents into a liquid bag to form finished liquid medicine. The medicine liquid mixing device comprises a liquid mixing table, and a medicine bottle opening mechanism, a medicine bottle transfer manipulator, a needle cylinder frame and a suction and injection manipulator which are arranged on the liquid mixing table. The application has the effects of improving the dispensing efficiency and the equipment utilization rate and expanding the application scene of the equipment.

The invention relates to an intelligent integrated medicine dispensing method and system, and the method comprises the steps: obtaining the prescription information of a target patient, obtaining the image data and bar code data of a to-be-dispensed medicine, carrying out the combined matching verification based on an image recognition result and a bar code analysis result, and recognizing a target medicine matched with a prescription medicine; judging whether a potential drug risk exists in the current prescription or not by utilizing a knowledge graph reasoning mechanism, and generating a dosage adjustment suggestion when the risk is detected; based on medicine components contained in the prescription information of the target patient, performing medicine classification processing, judging whether the medicine components have a cross-sharing relationship with other temporarily stored prescription medicines, and if the cross-sharing relationship exists, constructing a list of medicines to be dispensed; and for the compound medicine components contained in the list to be dispensed, completing dose disassembly and recombination processing among the compound components according to a preset proportioning logic to generate a compound dispensing result. The method has the effect of improving the automation precision of compound dispensing.

The invention discloses an intelligent pharmacy system integrating identification, medicine dispensing and distribution, and the system comprises a medicine positioning module which distributes a unique identifier for a medicine, and deploys a sensor network to position the position of the medicine; the warehouse management module performs warehouse-in and inventory management on the medicines based on the unique identifier, and constructs a demand prediction model to predict medicine demands; the prescription identification module can scan the prescription image, generate a prescription text, extract key information of the prescription text and convert the key information into a structured data format for storage; the intelligent medicine dispensing module receives data of the prescription identification module and completes a medicine dispensing task in combination with the medicine positioning module; and the intelligent distribution module is used for calculating the shortest or fastest path from the starting point to the ending point based on a path algorithm, and calculating the most suitable obstacle avoidance path in the shortest or fastest path so as to complete medicine distribution. The intelligent pharmacy system integrating identification, medicine dispensing and distribution is realized, the labor cost is reduced, and the efficiency of medicine storage, classification and distribution is improved.

A cautery probe is provided for performing a rhizotomy through an incision in the body of a patient. The probe includes a rigid shaft that can be inserted through an incision, and a distal cutting tip that can be energized and wanded across a target nerve. In embodiments, the probe also includes connectors for attaching a syringe, drawing medication into the syringe, and dispensing medication from the syringe through the probe and adjacent the cutting tip.

The invention relates to the technical field of medicinal material grinding, in particular to a medicine dispensing grinder which comprises a vertically-extending grinding cylinder and a grinding set arranged in the grinding cylinder, one side wall of the grinding cylinder is provided with a material containing opening with a semi-circle cylinder wall, and a base is arranged below the bottom end of the grinding cylinder; and a material placing group for entering and exiting the material placing opening is arranged in the grinding cylinder. A plurality of grinding heads are suspended in the grinding cylinder and coaxially arranged at equal intervals, meanwhile, a material containing set capable of entering and exiting is arranged on the side wall of the grinding cylinder, a plurality of material containing hoppers are correspondingly connected with the grinding heads in a matched and clamped mode, and after a servo motor is started to drive the grinding heads to rotate, traditional Chinese medicinal materials placed in the material containing hoppers can be ground; the sealing plate is reversely operated to be pulled out, then the traditional Chinese medicine powder in the multiple containing hoppers is poured one by one to be independently collected, and therefore the medicine dispensing and grinding efficiency is improved, the traditional Chinese medicine powder can be collected in a classified and grouped mode, and rapid medicine dispensing is facilitated.

The invention provides a closed pit coal mine acid old kiln water outflow point pretreatment device, and belongs to the technical field of solid-liquid separation, the closed pit coal mine acid old kiln water outflow point pretreatment device comprises a purification unit, a first telescopic piece and an impurity conveying unit, the purification unit comprises a frame body, a screen drum, a water plugging sleeve, a medicine injection nozzle and a medicine dispensing tank, the screen drum is connected to the frame body, and a first valve is installed at an outlet in the bottom of the screen drum; the water plugging sleeve is arranged on the periphery of the screen drum, the water plugging sleeve is in sliding connection with the screen drum, the medicine injection nozzle is arranged in the screen drum, and the medicine injection nozzle is communicated with the medicine dispensing tank; the first telescopic piece stretches out and draws back along the axis of the screen drum, the fixed end of the first telescopic piece is fixedly connected with the frame body, and the telescopic end of the first telescopic piece is fixedly connected with the water plugging sleeve. The impurity conveying unit comprises a first impurity guiding pipe and a first transferring assembly, an opening of the first impurity guiding pipe is in butt joint with the outlet, and the first transferring assembly is connected into the screen drum and used for conveying impurities in the screen drum into the first impurity guiding pipe. The treatment efficiency of the old kiln water is improved.

Various aspects described herein relate to presenting drug dispensing information. Data related to a plurality of dispensing events initiated by one or more employees, of an electronic drug dispensing system can be received. A set of dispensing events of the plurality of dispensing events can be determined as constituting possible misappropriation of drugs by the one or more employees. An alert related to the set of dispensing events can be provided based on determining that the set of dispensing events constitute possible misappropriation of drugs.

A system and method for tracking and administering liquid intravenous medications in a hospital, clinic, or patient residence, including recording information onto a short range communication device affixed to a liquid container in a hospital pharmaceutical filling or compounding center, the information including drug information, patient information, and IV administration information, transferring the liquid container to a patient's bedside, programming an infusion course into a bedside IV infusion pump by enabling the pump to read the encoded information on the communication device, and disposing of the liquid container and any residual drug in a smart disposal bin that reads the communication device and weighs the container. The disposal bin may confirm the chemical contents of the container.

The present invention discloses an intelligent automatic medicine dispensing device, which belongs to the technical field of medical equipment, and comprises a horizontal moving module, a vertical moving module is installed on the horizontal moving module, a moving seat is installed on the moving screw rod of the vertical moving module, a plurality of storage boxes are installed on the outside of the vertical plate, the docking box is installed on the outside of the moving seat through a pneumatic driving structure, a collecting box is connected to the bottom of the docking box, and during the transportation process, it only needs to continuously transport gas to the inside of the docking pushing capsule through a secondary through pipe, and the gas will push the storage baffle to tilt when entering the inside of the docking pushing capsule, and the storage baffle will make the Chinese herbal medicine located in the storage box quickly fall into the collecting box for collection when it is tilted, and there is no need to repeat the medicine taking process for multiple times, and the pneumatic simple collecting mechanical arm is driven by gas as a whole, with a small load, and is easy to maintain and use.

A medication assistance device includes a storing member, medicine dispenser, discharge / transport mechanism, pack information reader, pack information management system (PIMS), storing detector, and controller. The storing member stores medicine packs. The medicine dispenser arranges a medicine pack in a position. The discharge / transport mechanism discharges the medicine pack from the storing member to transport to a position of the medicine dispenser. The pack information reader in the discharge / transport mechanism reads medication associated information (MAI) attached to the storing member and / or medicine pack. The PIMS manages the MAI of the medicine pack. The storing detector detects attachment or detachment of the storing member to a device main body. The controller informs the PIMS and causes the pack information reader to read the MAI of the storing member based on a detection signal from the storing detector when the storing member is mounted in the device main body.

The invention discloses a medicine bottle feeding system based on tray transfer, belongs to the field of automatic pharmacy, and aims to solve the problems of shaking and inaccurate positioning caused by suspended holding during medicine bottle transfer. According to the system, medicine bottles are placed in a medicine bottle clamping device on a dispensing tray, and the tray is driven to move integrally through a conveying mechanism. A buffer clamping piece of the clamping device adopts two schemes to be compatible with different medicine bottles: 1, mechanical self-adaptive clamping is realized by utilizing a spring and a sawtooth-shaped clamping block; and secondly, through a triggering assembly composed of an ejector rod, a wedge-shaped block and the like, when the small-diameter medicine bottle is recognized, a heating device is automatically started, so that an elastic memory alloy part extends to compensate a clamping gap, and intelligent clamping is achieved. The medicine bottles are fixed on the movable tray, so that the transfer stability and the positioning precision are remarkably improved, and the equipment compatibility is enhanced.

The invention discloses a multifunctional medicine dispensing device, a medication consultation method and a medicine dispensing method. Comprising a computer, a computer AI consultation system, a computer AI dispensing system, a pharmacy medical information system, an inner interactive broadcasting device, an outer interactive broadcasting device, a camera device, a liftable dispensing table, a foldable dispensing plate, a movable prescription rack, a movable office supply rack, a movable low medicine cabinet, a liftable backrest seat, a dispensing basket and a dispensing cabinet. The AI technology and the multifunctional medicine dispensing device are utilized, firstly, an AI consultation system is developed, a pharmacist is assisted in answering window medicine consultation, the pharmacist only needs to input keywords, the AI system automatically searches in a pharmacy medical information system and obtains related consultation medicine information, and convenience and service quality of reasonable medicine use guidance are improved; and 2, an AI dispensing system is developed, and the prescription of the AI system is clicked, so that the names and the quantity of prescription medicines can be broadcasted, a pharmacist is assisted to check the dispensed medicines, dispensing and dispensing errors are reduced to zero, and the dispensing accuracy rate reaches 100%. The invention provides a multifunctional device. Meanwhile, a micro camera is installed in a combined mode to verify the real dispensing condition. An internal and external interaction broadcasting device is installed to improve the volume of window medicine use education and patient consultation, and communication between pharmacists and patients is facilitated; the multifunctional dispensing device is designed, the space utilization rate of a dispensing table and the work convenience of pharmacists are improved, a large amount of repeated labor of the pharmacists is reduced, and therefore the service quality and efficiency are improved.

The invention discloses a dispensing device for treating chemotherapy drugs, and relates to the technical field of medical devices; the device comprises a support plate and a medicine installation plate installed in a sealing frame, one side of the support plate is fixedly connected with a feeding tube, one side of the medicine installation plate is slidably connected in the feeding tube, one side of the feeding tube is rotatably connected with a sealing cover plate, one side of the sealing frame is fixedly connected with a driving motor, a power output end of the driving motor is fixedly connected with a turntable, and one end of the turntable is fixedly connected with a medicine clamping assembly and a plurality of arc plates; by squeezing and then ejecting the rotating arc plate through pneumatic springs one and two, the ampoule bottle is automatically moved from the medicine installation plate to the turntable for dispensing and then the empty bottle is pushed out, and at the same time, the sealing frame cooperates with the feeding tube to complete the dispensing without medical staff contacting the drugs, so that the drugs do not contact the medical staff, thereby greatly improving the safety of chemotherapy dispensing and preventing drug leakage from damaging the health of medical staff.

The utility model discloses a height-adjustable nursing dispensing device, and relates to the technical field of devices special for medical treatment. Comprising a plurality of penicillin bottles, a solvent bag and an infusion tube, puncture needles are arranged at the two ends of the infusion tube respectively, the puncture needle at the first end is punctured in the solvent bag, a peristaltic pump for driving internal liquid medicine to flow is arranged on the infusion tube, and the penicillin bottles are located above the puncture needle at the second end. The penicillin bottle is driven to move along the horizontal direction; the height adjusting mechanism is connected with the puncture needle at the second end so as to drive the puncture needle at the second end to move towards / away from one of the penicillin bottles in the height direction. According to the utility model, the medicine liquid in a plurality of penicillin bottles can be prepared, so that the requirement of medical personnel on medicine preparation can be met.

The utility model relates to the technical field of corrosion testing machines, in particular to an automatic control stress corrosion testing machine which comprises a bearing cabinet, a medicine storage system, a medicine dispensing system, a testing system and a water supply system, the medicine storage system comprises a medicine storage barrel and a drying barrel arranged on the outer side of the medicine storage barrel in a sleeving mode. The dispensing system comprises a dispensing barrel and a liquid level meter I arranged on the inner wall of the dispensing barrel; the water supply system comprises a water purifier, and the water purifier adds pure water into a dispensing barrel of the dispensing system through a guide pipe II; the test system comprises a water tank which is fixedly arranged on a bottom plate of the test system area, and a pH value probe and a liquid level meter II are respectively arranged on the inner side wall of the water tank; a circumferential immersion wheel is arranged above the water tank, and a rotating shaft is fixedly connected to the center of the circumferential immersion wheel in a penetrating mode and electrically connected with a motor. Through full-automatic circulation of the whole medicine storage system, the medicine dispensing system, the testing system and the water supply system, the labor cost is reduced, the workload of testers is reduced, manual solution preparation errors and errors are reduced, and the testing precision is improved.

The invention relates to an automatic configuration system for vein clinical drugs and an application method thereof, a mechanical arm is configured in a vein configuration center for taking and delivering drugs, after a doctor's advice is issued, the doctor's advice for dispensing is analyzed, and basic information of the vein clinical drugs to be configured is obtained; the storage address ID of the to-be-configured vein clinical medicine in the corresponding configuration unit is searched by the medicine storage address library, the mechanical arm background control system generates a corresponding mechanical arm working instruction according to the storage address ID, and a medicine taking mechanical arm of the vein configuration center takes the medicine and places the medicine on a preset workbench; the medicine feeding mechanical arm conveys the medicine on the workbench to a default medicine taking point. Therefore, the mechanical arm can automatically take and convey the medicine according to the doctor's advice. By means of automatic medical advice reading and execution, the situation that medicine allocation errors are caused by fatigue and carelessness of workers can be avoided, and by means of the automatic medicine dispensing mode, the manual medicine dispensing intensity can be reduced, and the automatic medicine dispensing efficiency can be improved.

The utility model relates to the technical field of wastewater treatment, and particularly discloses an automatic dosing assembly and a wastewater treatment system. Wherein the automatic dosing assembly comprises an adjusting tank, a dispensing tank, a vacuum pump and a mixing tank; the adjusting tank is used for storing wastewater; the dispensing tank is used for storing medicaments; a first feeding hole of the vacuum pump is communicated with a discharging hole of the adjusting tank; a second feeding hole of the vacuum pump is communicated with a discharging hole of the dispensing tank; and a discharge port of the vacuum pump is communicated with a feed port of the mixing tank. According to the scheme, negative pressure is formed through the vacuum pump, chemicals in the dispensing tank and waste water in the adjusting tank can be sucked, the chemicals and the waste water are preliminarily mixed in the vacuum pump and then conveyed to the mixing tank, and therefore the mixing reaction time of the waste water and a chemical solution is shortened, and meanwhile it is guaranteed that waste water conveying and chemical adding are conducted synchronously; and the occurrence of the conditions of excessive or insufficient medicament feeding, non-uniform medicament mixing and the like is avoided and reduced.