6results about How to "Properly fixed" patented technology

This utility model provides a protective film punching die structure that is easy to fix, including: a die assembly and a fixing assembly. The die assembly has a fixing assembly installed inside for fixing the lower die part. The die assembly includes an upper die part and a lower die part for producing protective film punching cutters. The fixing assembly includes a fixing member one and a fixing member two for fixing the lower die body. The fixing member one is provided in multiple sets, and the fixing member two is provided in two sets. Compared with the prior art, this utility model has the following beneficial effects: by setting the fixing member two, during use, by controlling the extension and retraction of the cylinder, the fixing member two can be quickly moved closer to and away from the fixing member one, thereby quickly completing the clamping and loosening operation of the lower die body. When combined with the fixing member one, compared with the traditional mechanical clamping method, it greatly saves operation time and improves production efficiency, especially suitable for frequent clamping operations in batch production.

The utility model discloses a kind of reverse transcription reagent low-temperature storage devices, it is related to reagent storage technical field, the utility model includes heat preservation box body, the inner wall of heat preservation box body is equipped with a plurality of reagent bottle placing grooves, the inner wall of heat preservation box body is equipped with a plurality of sliding grooves, the utility model is displaced by being equipped with ejector rod, if stored reagent bottle is taken out, can be opened top cover after clockwise rotating knob, knob will drive threaded rod rotation, threaded rod will drive displacement block displacement to the direction of being away from knob, displacement block will drive sliding rod ascend, sliding rod will drive connecting plate ascend, connecting plate will drive the upward displacement of the reagent bottle of several ejector rods in reagent bottle placing groove, reaches the reagent bottle can be properly fixed and when stored reagent bottle is taken out from equipment, it can be unified and stably ejected from reagent bottle placing groove and partially exposed.

The utility model relates to the field of medical instruments, in particular to a disposable crissum postoperative nursing pad. The utility model provides a disposable crissum postoperative nursing pad which can inject water to perform hot compress or cold compress on a patient when the disposable crissum postoperative nursing pad is pasted for use, relieve inflammation, swelling and pain, reduce bleeding, improve use comfort and promote wound healing. A disposable crissum postoperative nursing pad comprises a breathable pad, a first sticking sheet and the like, and the upper side of the rear portion of the breathable pad is connected with the first sticking sheet. Cold water or hot water is poured into the water injection pipe and then enters the water bag for water injection, then the anti-overflow screw cover is rotated to be movably installed for sealing, then the device is pasted on trousers for use, hot compress or cold compress is carried out through hot water or cold water, and therefore when the device is pasted for use, water injection can be carried out on a patient for hot compress or cold compress. Inflammation, swelling and pain are relieved, bleeding is reduced, the use comfort is improved, and wound healing is promoted.

The utility model discloses a kind of connecting devices of building outer hanging and building main body, including the wall fixed plate of being installed in wall outer side;With the dismounting and connecting of wall fixed plate, outer hanging plate;Limiting component, the limiting component includes the limiting plate of being set to outer hanging plate rear surface, the limiting slot of being opened in the front surface of wall fixed plate for limiting plate insertion, the inclined plate of being symmetrically set to limiting slot mouth and can be tightly on limiting plate, the fastening plate of being symmetrically set to limiting slot interior, multiple protruding teeth are set to fastening plate one end and can be tightly on limiting plate;The fastening plate and inclined plate interval distribution, the thickness of the limiting plate is consistent with the groove depth of limiting slot;The beneficial effects of the utility model are: through the limiting component of design, realize the preliminary limitation of outer hanging plate and wall fixed plate, need not hand to hold, reduce the number of adjusting position, subsequent accurate fixing is facilitated, greatly improve the fixing efficiency.

This utility model relates to the field of medical supplies technology and discloses a disposable sterile protective sleeve for the tail wire of a radiofrequency ablation electrode catheter. It includes a ring-shaped, stacked sterile protective film, with an annular fixing sleeve at one end and a handle at the other end. This utility model also discloses a connection structure for the disposable sterile protective sleeve for the tail wire of a radiofrequency ablation electrode catheter. This disposable sterile protective sleeve for the tail wire of a radiofrequency ablation electrode catheter and its connection structure can properly fix the sterile end, solving the problem of cumbersome and time-consuming connection of electrode catheter tail wires in cardiac electrophysiological diagnosis / ablation procedures, and reducing the risk of nosocomial infection.

This utility model relates to the technical field of floor grinding equipment, and discloses a cycloidal assembly and its floor grinding robot. The assembly includes a connecting part, a first swing arm, a second swing arm, a first hook, and a second hook. The connecting part is connected to one end of the first swing arm, the middle of the first swing arm is pivotally connected to one end of the second swing arm, and the other end of the second swing arm is connected to the second hook. The first hook is disposed on the first swing arm and is located between the second swing arm and the connecting part. The connecting part is used to pivotally connect the floor grinding robot. By using the cycloidal assembly, the power cord can be properly fixed at the end near the floor grinding robot. Simultaneously, the power cord gains horizontal rotational freedom by following the swing of the second swing arm, solving the problem of the power cord easily getting caught in the bottom of the floor grinding robot during movement. It also solves the problem of restricted movement of the floor grinding robot if the power cord is fixed.