[Abstract] This utility model relates to a one-time immobilized enzyme column organophosphorus pesticides speed measuring instrument, which consists of color reagent and buffer reservoir and infusion unit test enzyme column unit, delay tube unit, a detection unit and and the result output from the control unit is configured to, infusion unit, the test enzyme column element, delay tube unit, the detection unit back and forth between the soft flexible hose connected to corrosion. As the utility model uses the immobilized enzyme column, and its advantages are: high sensitivity and stability; enzyme column rapid loading and unloading tungsten carbide inserts can detect the enzyme than the liquid speed; reference enzyme inhibition with pre-column means can be more available Tachometer more effectively reduce the false positive rate.
[574-0084-0007] braided stainless steel mesh water pipe
[Abstract] This utility model designed a stainless steel wire braided water pipes, the water pipes including stainless steel wire braided hose mesh lined aqueduct, and one end of the tube outside the ratchet has stepped over, one with stairs The interface is compatible with nut and end of the compression sleeve bead, bead has a threaded bushing pressed to take over between the steps and the ratchet has a match with bead thread external thread. The utility model mesh weave water pipe, using a receiver with an external thread, a bead with a mating threaded clamping sleeve, the screen aqueduct firmly fastened to the takeover, and its structure is more compact, and can greatly improve the tensile strength, by the Chinese Ministry of Light Industry Standard QB/T1334-98 determined by the method specified, the internal pressure up to 20 kg / cm 2, much higher than the existing technology It can be widely used in a variety of civil and industrial water systems.
[574-0137-0008] with hose clamps
[Abstract] This utility model discloses a band hose clamps, including rubber ring, rubber ring fitted in the slot, the films, the topsheet and backsheet mutual fastening one end, the other end through the locking device connection. The utility model has reasonable structure, easy to use, quick installation.
[574-0134-0009] stain less pain connectivity multifunction infusion
[Abstract] This utility model relates to a medical pain relief connectivity multifunctional antifouling infusion, infusion needle inserted on bottle (1) Hoses (3) Connectivity burette (4), funnel (6), injection body (8 ) and the venous needle (10) constituting infusion; has two bottles inserted pin (1), each needle has a plurality of symmetrically drilled equispaced through hole (11); the burette (4) the cover (12) central hole (13) affixed outside vent (15), the central hole (13) and the circumferential direction are increased by four Bucharest nipple cover (14); the hopper (6) is set in the filter (5); Intravenous puncture needle (10) is conical head of the tip body (16), which were drilled three fabric through hole (17). Reduce contamination during intravenous infusion and pain, improve the safety of intravenous infusion. Multiple infusion, transfusion, accurate dosing controllable liquid savings for patients and infusion (only connector) expenses. The nurse is easy to operate, saving time and effort.
[574-0201-0010] Medical obstructive sleep apnea syndrome treatment
[Abstract] This utility model discloses a medical obstructive sleep apnea syndrome treatment, is a medical device, it is by the host external silicone tubing, respirators, composed in the host equipped with motor, control circuit board, centrifugal pump, the motor input terminal connected to the control circuit board, connected to the output of the motor pump, pump outlet port communicates with the silicone pipe, characterized by the centrifugal impeller blades are made of lightweight aluminum plate layer, impeller blades curve arc Archimedes spiral, the height of 3 ± 0.5mm, a diameter of the circumference of the impeller 126 ± 1mm, through the control circuit board to control the motor speed, driven centrifugal pump flow and pressure are within a predetermined range in medicine changes in airflow pressure, positive pressure air flow through the human respiratory tract, can make the fall of the pharyngeal muscle reflex contraction of the pharyngeal muscles to prevent collapse, sleep apnea no longer appears to prevent snoring, the utility model novel structure, low cost, easy to use , is an ideal medical device
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