6results about How to "Easy to push away" patented technology

This invention provides a formulation and preparation method for an exosome-based skin medication. Taking the preparation of a 100g finished formulation as an example, it consists of active ingredients, a nanogel carrier, a composite stabilizer, a moisturizer, a pH adjuster, a preservative, and deionized water. By constructing a nanogel sustained-release system adapted to exosomes and a composite protection mechanism, the exosomes are stably and slowly released and efficiently absorbed on the skin surface within 7 days. This solves the problems of rapid release, low utilization rate, poor stability, and frequent reapplication required for exosome-based skin medications, thereby improving the skin care and treatment effects of exosomes.

The invention discloses an agricultural soil disinfection machine. The agricultural soil disinfection machine comprises a support, trundles, a push rod, a handrail, a driving box and a soil disinfection mechanism and further comprises a steam generation mechanism, and the steam generation mechanism is used for providing high-temperature and high-pressure steam for the soil disinfection mechanism; the steam generation mechanism comprises a boiler and a heater, the heater is used for heating water in the boiler to generate high-temperature and high-pressure steam, and an exhaust pipeline of the boiler is connected with the soil disinfection mechanism through a control valve. According to the agricultural soil disinfection machine, the steam generation mechanism and the auxiliary disinfection mechanism are arranged, high-temperature steam generated by the steam generation mechanism is supplied to the soil disinfection mechanism and the auxiliary disinfection mechanism for use, original hot water is replaced, water can be saved, the disinfection effect can be improved, and the local soil disinfection effect is emphatically enhanced; the subsequent seeding is convenient.

The invention relates to a battery assembly (11), comprising: a cell group (12, 14) having at least one cell (16) with an openable cell vent (22); a carrier plate (20), which has a first carrier side (20a), a second carrier side (20b), and a passage region (24, 26), which is opposite the openable cell vent opening and is part of a carrier plate vent region (42 '); a protective plate (28, 30) arranged below the carrier plate and facing the second carrier side; and a first exhaust chamber (32) located between the protective plate and the bearing plate. According to the invention, the battery assembly comprises a sealing layer (36, 38), which is arranged on the second support side, covers the venting region and isolates the venting region from the first venting chamber, a second venting chamber (32 ') being formed between the venting region and the sealing layer or being able to be formed in the event of venting, the second exhaust chamber is only temporarily fluidically isolated from the first exhaust chamber in the case of exhaust.

The aluminum bar bearing device with the pushing mechanism comprises a supporting frame, a driving screw is arranged on the inner side of the supporting frame, a servo motor is arranged at one end of the supporting frame, and the output end of the servo motor is connected with the driving screw; at least two movable bases are arranged on the supporting frame and connected with the driving screw rod, the servo motor drives the driving screw rod to rotate to drive the movable bases to move front and back, a tray is arranged on the upper surfaces of the movable bases and is obliquely arranged, a mounting frame is arranged on one side of the supporting frame, a driving cylinder is arranged on the mounting frame, and the driving cylinder is connected with the driving screw rod. The bottom end of the tray is aligned with the output end of the driving cylinder, and the driving cylinder is used for pushing the aluminum bar in the tray into a feeding port of machining equipment. The aluminum bar in the tray can be pushed into aluminum bar processing equipment through the driving cylinder. And the two movable bases are matched with the trays for alternate use, and after one tray lacks the materials, the other tray can supplement the materials in time.

The utility model relates to the technical field of door lock mounting structures, and discloses a power distribution cabinet door lock mounting structure which comprises a cabinet door. According to the power distribution cabinet door lock mounting structure, through the arrangement of the door lock mechanism, when the device needs to be used, an external key is firstly inserted into a lock hole of a lock head, then the external key is rotated, and a lock cylinder and a stud on the rear portion can rotate along with the external key. The lock bolt is installed outside the middle section of the stud, so that the lock bolt can rotate from bottom to top to be blocked on the inner side of the door frame, the bolt hole is formed in the lock bolt, when the lock bolt rotates upwards, the movable bolt on the inner side of the door frame can slide into the bolt hole, lock bolt fixing and bolt fixing can be achieved, and multiple fixing modes are combined. According to the power distribution cabinet door lock, the effect of improving firmness is achieved, the situation that enough protection cannot be provided due to the fact that the protection mode is single is avoided, organic combination of two different locking modes is achieved, a cabinet door is prevented from being easily pushed open, the safety of the power distribution cabinet door lock is improved, and safety risks are reduced.

The invention relates to the technical field of medical biological materials, and discloses mussel mucoprotein-agarose composite hydrogel and a preparation method and application thereof.The preparation method comprises the steps that agarose powder is dispersed in an aqueous solvent and heated to 80-100 DEG C to be completely dissolved, and a clear agarose solution is obtained; cooling the agarose solution to 40-60 DEG C, and keeping the agarose solution in a liquid state; the preparation method comprises the following steps: dissolving mussel mucin powder in an aqueous solvent or a buffer solution to prepare a mussel mucin solution, and slightly heating (1t, 40 DEG C) to promote dissolution; uniformly mixing the agarose solution obtained in the step S2 and the mussel mucoprotein solution obtained in the step S3 at 40-60 DEG C, and avoiding introducing bubbles to obtain a mixture; cooling the mixture to room temperature or body temperature to form composite hydrogel; carrying out irradiation sterilization on the composite hydrogel; the hydrogel is simple to prepare, has the thermal reversible gel characteristic, has good tissue adhesion and biocompatibility, and can effectively maintain the biological activity of the two natural components.