203 results about "Injectable Product" patented technology

A pen-type full-automatic precision injection system, comprising: a support table (1), an injection assembly (2), a connecting device (3), a control console (4), and a control switch (5). The control console (4) is arranged on the support table (1), the injection assembly (2) is connected to the control console (4) by means of the connecting device (3), and the control switch (5) can control the injection assembly (2) by means of the control console (4). The injection assembly (2) comprises an auxiliary positioning device (21), a housing (22), a drug storage device (23), a first movement assembly (24), and a second movement assembly (25). The auxiliary positioning device (21) is connected to a left wall of the housing (22). The first movement assembly (24) can drive an outer barrel (231) of the drug storage device (23) to move left and right, an injection needle (232) of the drug storage device (23) can penetrate through the housing (22) and the auxiliary positioning device (21) to pierce the skin of a human body, and the second movement assembly (25) can push a pushing rod (233) of the drug storage device (23) to move to push an injection liquid into the human body. The pen-type full-automatic precision injection system can achieve functions such as automatic injection, adjustment of the injection depth, precise control over the needle piercing depth, precise control over the injection dose, precise control over the injection rate, bubble detection, and pressure detection during injection.

The invention discloses a medical waste pipe-made injection bottle treatment device and a treatment method.The medical waste pipe-made injection bottle treatment device comprises a crushing unit, a screening unit and a rubber plug and aluminum ring separation unit, the rubber plug and aluminum ring separation unit comprises a first rack, a first conveying belt device and a pressing and twisting device, and the first conveying belt device and the pressing and twisting device are both installed on the first rack; the pressing and rubbing device comprises a first gear motor and a pressing and rubbing plate, a first crank arm is installed on an output shaft of the first gear motor, a plurality of second crank arms are further rotationally installed on the first rack, a plurality of connecting sleeves are fixedly arranged on the upper side of the pressing and rubbing plate, and extending shafts at the lower ends of the first crank arm and the second crank arms are connected with the corresponding connecting sleeves in a rotating fit mode. The combination of the rubber plug and the aluminum ring is conveyed to the rubber plug and aluminum ring separation unit through the screening unit to be separated, the separation efficiency of the aluminum ring and the rubber plug is higher, and the separation effect is better.

The invention discloses an injection dosage adjusting mechanism and an injection pen, and relates to the technical field of medical instruments, the injection dosage adjusting mechanism comprises an adjusting outer cylinder and a driving inner cylinder which are coaxially arranged, the adjusting outer cylinder is used for being in threaded fit with a pen shell assembly, and the pen shell assembly is used for providing a mounting space for the injection dosage adjusting mechanism; a plurality of ratchet grooves are formed in the inner wall of one end of the adjusting outer cylinder, and the ratchet grooves are continuously arranged around the central axis of the adjusting outer cylinder; the driving inner cylinder is arranged in the adjusting outer cylinder, a bidirectional ratchet is arranged at one end of the driving inner cylinder, ratchet elastic pieces capable of being embedded into the ratchet grooves are arranged at the two ends of the bidirectional ratchet, and when the adjusting outer cylinder rotates forwards or reversely relative to the driving inner cylinder, the ratchet elastic pieces can collide with the ratchet grooves to produce sound. Therefore, when the dosage of the liquid medicine is increased and decreased, sound prompt can be realized at the same time. The injection dosage adjusting mechanism disclosed by the invention has the advantages of few parts, simple assembly process and low production cost.

The invention discloses small-capacity injection filling equipment, and relates to the technical field of filling and sealing equipment, the small-capacity injection filling equipment comprises an equipment body, a main shaft is fixedly connected to the middle position of the top surface of the equipment body, the top end of the main shaft is rotatably connected with a rotating disc through a frame body, and a plurality of sets of storage grooves for storing medicine bottles are formed in the edge position of the rotating disc; a feeding plate is arranged on one side of the rotating disc, a discharging plate is arranged on the other side of the rotating disc, and a filling machine is fixedly installed on the equipment body. The device is reasonable in structure, medicine bottles on the feeding plate can conveniently enter the storage groove one by one through the feeding assembly, then the medicine in the storage groove is fixed through the clamping assembly, finally, the rotating disc is rotated through the driving assembly, and the filling machine quantitatively injects the medicine into the medicine bottles; and the medicine bottles are moved to the discharging plate through continuous rotation of the rotating disc for next packaging work.

A packaging assembly (1; 1') is described that is configured to form and seal a plurality of packs (3) containing a pourable product starting from a tube (2) of packaging material, the packaging assembly (1; 1') comprising a pair of endless tracks (6) between which the tube (2) is fed along a straight forward direction (A), and a pair of movable members (7; 7') each movably coupled to one respective track (6) and cyclically movable therealong. ;7'), each movable member (7;7') movably carrying one respective forming member (20;20') movable in a linear direction transverse to the advance direction (A) towards the tube (2) to form at least a corresponding pack portion of a respective pack (3) and cooperating cyclically in contact with successive tube portions (13), each forming member (20;20') comprising a movable part (21;21') tiltable relative to the advance direction (A) to sequentially control the tilt of the tube portions (13) relative to the advance direction (A).

The present invention relates to a hydrogel-based drug delivery system that can efficiently deliver the required amount of a drug to a desired location for a longer period of time. The hydrogel-based drug delivery system includes: an amphipathic block copolymer including a mixture of a first poloxamer and a second poloxamer that have different molecular weights; and a protein extract (containing elastin and collagen. A drug delivery composition for promoting tissue regeneration, according to the present invention, is mixed with a drug and introduced into the body, thus increasing the excretion time of the drug in the body, has phase transition properties of a liquid (sol) state at room temperature while being gelled at body temperature, thus being convenient to inject as an injectable agent, can be applied to various body parts.

The present invention relates to a sustained-release injectable composition containing dutasteride. Compared with the conventional Avodart (registered trademark) taken once a day, even if the dosage of dutasteride is the same as or less than that of Avodart, it is possible to show a sustained release effect of dutasteride for 3 months or more, and a long-term drug-taking effect can be shown by a single injection. In addition, it can show a therapeutic effect on benign prostatic hyperplasia, prostate cancer, and hair loss continuously for 3 months or more. The microparticles contained in the sustained-release injectable composition have a constant average diameter, can regulate the release of the drug, and maintain a constant effective drug concentration, and can reduce the foreign body sensation and pain when administered to patients as an injection.

A process for the preparation of sterile products comprising thermolabile and / or bioactive raw materials. The process comprises a step of sterilizing the products by filtration. Preferably, the sterile products obtained by the process are for cosmetic use, more preferably for use in cosmetic mesotherapy, such as anti-aging mesotherapy, or for medical use in aesthetic medicine or dermatology, preferably as injectable products. The process of the invention is particularly preferred for the preparation of sterile hyaluronic acids, or derivatives thereof.

1. The name of the design product: blister box (injection bottle). 2. The use of the design product: blister box for product packaging protection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to a high-viscosity injection filling device, which belongs to the technical field of medicine filling and comprises a frame driving component, a raw material injection driving component and an injector type raw material bin component. A lifting sliding block on the rack driving assembly is connected with the rack, the raw material injection driving assembly is fixed to the rack, a lifting sliding block of the raw material injection driving assembly is connected with a screw driving motor, and the screw driving motor is in transmission connection with a screw. A screw cavity is further fixed to the rack, and the screw is movably arranged in the screw cavity. The screw cavity is communicated with the injector type raw material bin assembly; injection is added into the screw cavity through the injector type raw material bin assembly, the screw is driven by the screw driving motor to compress and exhaust the injection, and meanwhile filling operation is completed through cooperation of the rack driving assembly and the raw material injection driving assembly. The high-viscosity injection filling device has large filling driving force, and meanwhile, the filling precision and stability of high-viscosity injections are improved through the cooperation of the multiple motors and the screw rods.

The techniques described herein relate to computerized methods and apparatus for determining a dose injected into a user by one or more medication delivery devices. Data is accessed that is indicative of an injection event group that includes one or more injection events associated with one or more medication delivery devices. The injection event group is processed to determine the dose injected into the user based on one or more of whether the injection event is associated with a medication delivery device change, a dose size of one or more of the injection events, a position of one or more of the injection events in the injection event group, and / or a time period between one or more injection events to a next injection event in the injection event group.

The utility model discloses a rubber sealing plug for medical injection, which comprises a bottle body and is provided with the rubber sealing plug, the rubber sealing plug is sleeved from a bottle opening, an inner sealing ring is plugged into the bottle opening, and the inner sealing ring is matched with a sealing sealing plug, so that the bottle opening is sealed. The outer side of the bottle opening is matched with the top fixing part through the sealing strip, so that the inner sealing ring plug can be fixed, meanwhile, the sealing effect of the bottle opening is enhanced, the bottom edge fixing part is used for fixing the sealing strip and preventing the sealing strip from moving, the sealing performance is further enhanced, and through the arrangement, the rubber sealing plug can better seal the bottle opening of the bottle body.

The present application relates to the technical field of pharmaceutical equipment, and particularly relates to a kind of oscillation type reduced pressure distillation waterization equipment for preparing complex injection, such as micelle, liposome, microsphere and the like, which comprises: oscillation cavity, multiple partitions are arranged in the oscillation cavity, vibration device is arranged at the bottom of the oscillation cavity, for wave type or hinged plate type vibration of the oscillation cavity;Evaporation box, the evaporation box is the cavity structure arranged on each partition, the bottom of any one end is provided with a discharge interface, the top is connected with the vacuum feed pipe penetrating the outer wall of the oscillation cavity, the vacuum feed pipe is connected with the valve pipeline connected with the vacuum pump through the interface;In addition, the evaporation box is provided with a heater at the bottom.The present application uses multiple evaporation boxes to replace rotary evaporation round bottom flask, expands the one-time evaporation capacity, realizes the scale-up production of related pharmaceutical preparations in industrial production, forms ideal film layer at the bottom of the box by vacuum pump and heater, and also integrates the whole preparation method of film waterization into the equipment, avoids the risk of material pollution in transfer.

The utility model relates to the technical field of protection and storage for hyaluronic acid injections, in particular to a protection and storage device for hyaluronic acid injections, which comprises a box body, a foam board is fixedly mounted on the upper portion of the inside of the box body, a working cavity is formed between the box body and the foam board, and a plurality of placing grooves are evenly formed in the upper surface of the foam board. And an ejection groove is formed in the bottom face of the middle of the containing groove and communicates with the working cavity, and a plurality of ejection assemblies are installed in the working cavity. According to the protective storage device for the hyaluronic acid injection, when the injection needs to be taken out, a lock catch is opened firstly, a box cover is opened, two shifting rods in the same group are shifted towards the center, a sliding block is driven to slide along a sliding rod, a guide rod and a connecting plate are driven to move upwards, an ejection plate ejects the injection out of a containing groove, and a worker can take the injection conveniently.

The utility model relates to the technical field of liquid preparation tanks, and discloses a small-capacity injection preparation tank which comprises a tank body and a tank cover fixedly connected to the upper end of the tank body, the lower end of the tank body is fixedly connected with a first valve communicated with the interior of the tank body, the upper end of the tank cover is fixedly connected with a motor, the output end of the motor is fixedly connected with a stirring rod, and the stirring rod is fixedly connected with a second valve. A plurality of stirring blades are fixedly connected to the outer part of the stirring rod from top to bottom in a sleeving manner; a sliding sleeve fixedly sleeves the exterior of the stirring rod and is located above the uppermost stirring blade, sliding plates are slidably connected to the interiors of the left end and the right end of the sliding sleeve, and scraping plates are fixedly connected to the ends, away from the sliding sleeve, of the sliding plates. Through the sliding fit of the sliding sleeve and the sliding plate, the scraping plate is kept in a non-contact state with the inner wall of the tank body in a mixing stage, so that the friction loss during stirring is avoided, and the service life is prolonged; during discharging, the sliding plate is driven by the telescopic cylinder to move outwards, the scraping plates on the two sides are driven by the linkage mechanism to be synchronously attached to the tank wall, residual liquid medicine is accurately scraped, and thorough discharging without residues is achieved.

The invention relates to a filling agent and a preparation method and application thereof. The filling agent comprises collagen and polyester particles, and the filling agent in which the polyester particles are uniformly dispersed is obtained through low-temperature self-assembly and high-temperature gelation treatment. Through low-temperature self-assembly and heating gelation of the collagen suspending agent, under the condition of the same collagen concentration, a more ordered fiber structure can be formed, a higher viscosity system is provided, the suspending time of particles in the system is longer, and the long-term stable dispersion effect is achieved; the stability and the consistency of the injection dosage in the injection implanting process of the product are improved, and the steady state of the filling agent in the injection process and the defect repairing effect after filling are improved.

The utility model belongs to the technical field of medicine, and particularly relates to a bearing disc. The bearing disc comprises a disc body, a plurality of partition plates are arranged in the disc body, each partition plate comprises a plurality of first plate pieces and a plurality of second plate pieces, the first plate pieces and the second plate pieces are arranged in a crossed mode so that the interior of the disc body can be evenly divided into a plurality of bearing cavities with the same size, and the bearing cavities are used for bearing injection bottles; abutting pieces are arranged among four adjacent side walls of each bearing cavity and are used for clamping injection bottles; and the tray body is integrally injection-molded. The injection bottle is clamped through the abutting piece, the disc body is integrally formed in an injection mode, nest plate production is avoided, and the manufacturing cost and the material cost for packaging the injection bottle are reduced.

The utility model discloses an injector for injecting skin beautifying liquid, which belongs to the technical field of medical beauty instruments and comprises an injector, an equipment shell, an injector fixing structure and a medicine pushing structure. According to the injection instrument for injecting the skin beautifying liquid, by arranging the equipment shell, the injection fixing structure and the medicine pushing structure, an injection cylinder is placed in an injection cylinder containing groove, an anti-skid protrusion is placed in a protrusion containing groove, an injection push rod is placed in a push rod containing groove, and at the moment, an injection needle enters a needle avoiding groove; when one kind of cosmetic liquid needs to be injected, the injector fixing structure can clamp and fix the anti-skid protrusions, so that the injector can be rapidly fixed to the handle, then the medicine pushing structure is used for driving the pushing block to push the injection pushing rod, and therefore the cosmetic liquid can be injected; new cosmetic liquid can be injected only by taking out the injector from the handle and replacing the injector with a new injector, so that the influence on the effect caused by chemical reaction due to mixing of the cosmetic liquid with different components is avoided.

The invention provides a long-acting brexpiprazole in-situ gel injection and a preparation method thereof. The long-acting brexpiprazole in-situ gel injection is an injectable sustained-release preparation prepared by taking a polylactic acid-glycolic acid copolymer (PLGA) and poloxamer as gel matrixes, dissolving brexpiprazole in an amphiphilic solvent and adding an additive. The long-acting brexpiprazole in-situ gel injection prepared by the invention has good mechanical properties, and the drug release time can be maintained for 1 month. The preparation is simple in preparation process, low in equipment requirement and suitable for industrial production.

The invention discloses a novel auxiliary injection device for preventing and controlling bovine epidemic diseases, and belongs to the technical field of epidemic prevention injection.The novel auxiliary injection device comprises a shell, a piston is arranged in an injection cylinder, one end of the piston is fixedly connected with a push rod, and the left end face of the injection cylinder communicates with a connector extending out of a through hole; a quantifying mechanism is arranged on the outer wall of the shell; a clamping mechanism is arranged on the left end face of the shell, by arranging the quantifying mechanism, when the proximity rod moves to be aligned with the proximity sensor, a signal is transmitted to the signal processor through the proximity sensor, the servo motor is controlled to stop through the signal processor, and then the push rod and the piston are made to stop moving; the movable plate is extruded by the extrusion spring, and the sleeve is firmly fixed on the outer wall of the connector by the movable plate, so that the injection speed and the injection dosage are convenient to control, the injection effect is good, the working efficiency is high, and the needle head is not easy to fall off.

The application belongs to the technical field of injection production and provides an injection filling equipment, which comprises a filling machine body, a plurality of filling pipes are arranged in the filling machine body, a liquid inlet channel and a negative pressure channel are arranged on the top of the filling pipe, a conversion assembly is further arranged on the top of the filling pipe, the liquid inlet channel is communicated with the inside of the filling pipe when the conversion assembly is in a first state, the negative pressure channel is communicated with the inside of the filling pipe when the conversion assembly is in a second state, a conveying assembly is arranged in the filling machine body, first and second fixing seats are arranged on the two sides of the conveying belt, a clamping piece is arranged between the second fixing seat and the first fixing seat, the clamping piece is used for clamping the filling bottles, a blocking piece is arranged on the first fixing seat, and the blocking piece is used for blocking a certain number of filling bottles between the clamping pieces. The application can avoid the situation that the injection liquid drips from the filling pipe and can ensure that the filling pipe is inserted into the filling bottle in advance and the filling bottle and the filling head are relatively stationary.

The present invention provides a method of treating a patient with a long-acting injectable paliperidone palmitate formulation.

The invention relates to the technical field of medical instruments, and provides an injection ampoule bottle cleaning and drying device which comprises a base, a clamping base is fixedly connected to the top of the base, side bases are fixedly connected to the two ends of the clamping base, a positioning mechanism is arranged between the two side bases, and air cylinders are fixedly connected to the tops of the two side bases. A cleaning structure is arranged in the middle of the mounting plate and comprises a hollow shaft, a rotary drum is fixedly connected to the bottom of the hollow shaft, a plurality of silica gel strips are fixedly connected to the outer side of the rotary drum, a plurality of water leakage holes are formed in the side walls of the rotary drum, and a driving part is arranged at the top end of the hollow shaft; a support is fixedly connected to the top of the mounting plate, a pipe joint communicated with the hollow shaft is fixedly connected to the top of the support, a connecting pipe is fixedly connected to the top of the pipe joint, a water tank is fixedly connected to the outer side of the clamping seat, and a negative pressure assembly is arranged at the outlet end of the water tank. The silica gel strip is adopted to replace a traditional brush, the surface of the silica gel strip is dynamically flushed in combination with water flow sprayed out of the water leakage holes, residual stains and particles are effectively removed, and cross contamination caused in the next time of cleaning is prevented.

This invention relates to the field of auto-injector technology and discloses a fully automatic intelligent high-pressure needleless injector, comprising a main body, a needleless injection head detachably mounted on the injection end of the main body, a gripping drive assembly disposed in the middle of the inner cavity of the main body, and an impact assembly connected to the gripping drive assembly disposed in the inner cavity of the main body at the end away from the needleless injection head, and a charging assembly disposed on the inner cavity and outer end of the main body on the same side as the impact assembly; the invention, by providing a gripping drive assembly and an impact assembly, facilitates users to set the required drug injection volume and injection pressure parameters via a mobile APP, and transmits the information to the injector's control module via Bluetooth communication. The control module analyzes the received injection volume and injection pressure parameters and realizes an intelligent integrated control process for automatic drug replenishment and automatic injection of the needleless injector, improving the control capability of drug injection dosage and force.

This application discloses a method to solubilize poorly soluble drugs in a liquid crystal vehicle for long-acting injectables. Poorly soluble acidic drugs-hydrophobic basic compounds ion pairs are incorporated into liquid crystal vehicles to solubilize and slowly release the drug after parenteral administration. Ion pairs such as Meloxicam-Dodecylamine, Sulfadiazine-Dodecylamine, Methotrexate-Dodecylamine, Levothyroxine-Dodecylamine, Meloxicam-Tridodecylamine, and Meloxicam-Bupivacaine are incorporated into liquid crystal vehicles to solubilize and control release the drugs.

A depot composition including a hydrophobic amino acid in a microsphere is provided. The depot composition is capable of controlling the initial burst release of an excess amount of the active ingredient in a formulation including a biodegradable polymer and an active ingredient. The depot composition has excellent suspending ability, and is able to uniformly and continuously obtain the effect of the active ingredient even when an ordinary user uses the composition as a formulation for injection.

The application provides an automatic fish vaccine injection machine, which comprises a rack, a clamping device, a detection device, an injection device and a moving device. The automatic fish vaccine injection machine detects the length of the fry through a detection grating, and has high accuracy. The length direction and the width direction of the horizontal plane where the guide groove B and the lead screw are located are respectively presented with a certain angle, so that the fish body is tightly attached to the side of the guide groove, so that the fish body is straight during measurement, and the measurement accuracy is further improved. The stroke of the infusion cylinder is controlled by adjusting the screw rod by the motor, and the injection amount is accurately adjusted. The injection position and the injection dose can be adjusted in real time, the degree of automation and the injection efficiency are high, and the common fish can be more effectively injected with the vaccine.

The invention discloses a radiopharmaceutical split charging and injection intelligent instrument and a split charging and injection system and method thereof, and belongs to the field of nuclear medicine split charging and injection. The system comprises a medicine stock solution bottle protection mechanism, a medicine dilution bottle protection mechanism and split charging injection consumables. The split charging injection consumable comprises a split charging transfer catheter, and a medicine injector, a normal saline injector, an injection tube, a first air filter, a normal saline connecting tube, a diluent extraction tube, a breather tube and a stock solution extraction tube which are connected with the split charging transfer catheter. The first activity detector is used for detecting the activity of liquid medicine in the dilution bottle; the second activity detector is used for detecting the activity of extracted liquid medicine in the medicine injector; and the radiopharmaceutical detector is used for qualitatively detecting and displaying whether radiopharmaceuticals pass through the injection tube or not. The components in the split charging and injection system are connected in series in a sealed mode, negative pressure transfer of liquid medicine is formed, and the functions of liquid medicine dilution, split charging and injection are continuously completed; and the injection dosage of the liquid medicine is more accurate by utilizing activity detection, the monitoring is visual, and the operation is reliable.

The utility model discloses a weight early warning device of an industrial manipulator, which relates to the technical field of manipulators, and is characterized by comprising a mechanical claw and a signal comparison structure, the mechanical claw comprises a connecting base and claws, and the multiple claws are rotationally connected with the connecting base. The hook claw comprises a connecting body, a hook body and a weighing sensor, the connecting body is rotationally connected with the connecting seat, and the weighing sensor is connected with the connecting body and the hook body; all the weighing sensors are connected with the signal comparison structure, a preset value is stored in the signal comparison structure, and when the sum of signals output by all the weighing sensors is larger than the preset value, the signal comparison structure sends out a shutdown signal. On the basis of a comparison result of a detection result of the weighing sensor and a preset value, when the transfer disc which is hooked by friction force only exists below the transfer disc grabbed by the mechanical claw, a stop signal is sent out, so that the mechanical arm stops acting, the hooked transfer disc is taken down in time, and the working efficiency is improved. And the possibility that the transfer disc, the injection product, the equipment and the track are impacted and damaged is reduced.