摘要:
The invention is directed to a menstruum prepositioned type sterile drug-mixing syringe and a menstruum separately positioned type sterile drug-mixing syringe including a shell, a needle, a piston and a push-pull rod assembly. The syringe further includes a menstruum bottle, a solute bottle, a sliding sleeve and a needle loading assembly. The menstruum bottle may be fixed to the inner wall of a sliding sheath, and the solute bottle may be fixed to the inner of the shell. Piston may be disposed within the solute bottle. The sliding sleeve may be socketed to the front end of the shell in advance or disposed by other ways. The mouth of the menstruum bottle may be opposite to the mouth of the solute bottle and may be connected by a needle, which has two piercing tips, wherein the needle punctures and is securely connected to the needle loading assembly.
摘要:
The invention is directed to a menstruum prepositioned type sterile drug-mixing syringe and a menstruum separately positioned type sterile drug-mixing syringe including a shell, a needle, a piston and a push-pull rod assembly. The syringe further includes a menstruum bottle, a solute bottle, a sliding sleeve and a needle loading assembly. The menstruum bottle may be fixed to the inner wall of a sliding sheath, and the solute bottle may be fixed to the inner of the shell. Piston may be disposed within the solute bottle. The sliding sleeve may be socketed to the front end of the shell in advance or disposed by other ways. The mouth of the menstruum bottle may be opposite to the mouth of the solute bottle and may be connected by a needle, which has two piercing tips, wherein the needle punctures and is securely connected to the needle loading assembly.
摘要:
A liquid-powder drug prompt-mixing type automatic syringe includes an injecting assembly, a drug-mixing assembly and a shooting device. The injecting assembly includes an injecting outer sleeve, in which the mouth of a blocking ampoule is slidably socketed, a needle is coaxially connected to the blocking ampoule by a hub; the drug-mixing assembly includes a drug-mixing outer sleeve, in which a precharging pressure menstruum bottle by a drug-mixing needle bracket; the shooting device includes a shooting outer sleeve and a spring pushing rod mechanism slidably socketed in the shooting outer sleeve a movable joining mechanism allows the injecting assembly to alternatively connect the drug-mixing assembly and the shooting device respectively. A liquid drug automatic syringe includes said injecting assembly and the shooting device.
摘要:
A liquid-powder drug prompt-mixing type automatic syringe includes an injecting assembly, a drug-mixing assembly and a shooting device. The injecting assembly includes an injecting outer sleeve, in which the mouth of a blocking ampoule is slidably socketed, a needle is coaxially connected to the blocking ampoule by a hub; the drug-mixing assembly includes a drug-mixing outer sleeve, in which a precharging pressure menstruum bottle by a drug-mixing needle bracket; the shooting device includes a shooting outer sleeve and a spring pushing rod mechanism slidably socketed in the shooting outer sleeve a movable joining mechanism allows the injecting assembly to alternatively connect the drug-mixing assembly and the shooting device respectively. A liquid drug automatic syringe includes said injecting assembly and the shooting device.
摘要:
A medicine mixer for applying drug comprises a menstruum vial (12), an outer cannula (2) and a solute vial (11) (powdered drug ampoule) which are in one. Retaining ring (1), chuck ring (4) and convex ring (8) are disposed respectively at up portion, middle portion and nether portion of the inner wall of the outer cannula (2). An inner cannula (5) with a ducting needle (3) is disposed between the chuck ring (4) and the convex ring (8). In use the lower end of the outer cannula (2) is inserted to the opening (14) of the solute vial (11), and the opening (13) of the menstruum vial (12) is inserted into the retaining ring (1) of the outer cannula (2), so that rubber plugs (10,9) are pierced successively by the ducting needle (3) to connect two vials and thus mix drug. Then the outer cannula (2) is unfixed and the drug is applied to an infusion bottle (15). A medicine mixer for applying drug which can be repositioned automatically and a medicine mixer for applying drug which can delivery drug to many ampoules are also provided. The structure of the device is simple and cost is low. It is suitable to be combined with commercial ampoules. It is used conveniently and simply, and applied broadly.
摘要:
The present invention discloses a gravity center adjustment device (2) for a wind turbine installation vessel. The gravity center adjustment device (2) is movably mounted to an outside of a vessel body (4) of the wind turbine installation vessel, so that the gravity center adjustment device (2) can selectively move in a plane substantially parallel with the vessel body (4). Since the gravity center adjustment device (2) according to the invention is movably installed to the vessel body and can move in a plane substantially parallel with the vessel body (4) so as to adjust the horizontal position of the gravity center of the installation vessel, its ability of adjusting the gravity center of the wind turbine installation vessel can be improved and the stability of the wind turbine installation vessel can be improved. Therefore, the operation efficiency can be improved and the cost of constructing a wind power plant on the offshore can be reduced. The present invention also discloses a wind turbine installation vessel including the gravity center adjustment devices (2) described above.
摘要:
The present invention discloses a gravity center adjustment device for a wind turbine installation vessel, with the gravity center adjustment device (2) fixedly mounted to the outside of the vessel body (4) of the wind turbine installation vessel. The existence of the gravity center adjustment device (2) according to the present invention is independent from the vessel body and no longer limited by the size of the installation vessel and the size of the ballast bank provided in the vessel body of the wind turbine installation vessel. The size of the gravity center adjustment device (2) may be set as desired so that the adjustment ability of the gravity center adjustment device can be changed, whereby its ability for adjusting gravity center of the wind turbine installation vessel can be improved and the stability of the wind turbine installation vessel can be improved. Therefore, the wind turbine installation vessel can operate in an environment of poor weather condition, so that the operation efficiency can be improved and the cost of constructing a wind power plant on the offshore can be reduced. The present invention also discloses a wind turbine installation vessel including the above-mentioned gravity center adjustment device (2).
摘要:
A magnetic film forming apparatus can form a magnetic film, especially a magnetic alloy film, selectively on a metal surface exposed on a surface of a substrate, such as a semiconductor wafer. The magnetic film forming apparatus comprises an electroless plating apparatus having a magnetic field generation apparatus for generating a magnetic field around and parallel to a substrate disposed such that the surface of the substrate is in contact with a plating solution in a plating tank.
摘要:
There is provided a plating apparatus and method which can control the temperature of a plating solution during plating more uniformly and easily form a uniform plated film on the to-be-plated surface of a workpiece, and which can simplify the device and decrease the footprint. The plating apparatus includes a plating bath having a double bath structure including an inner bath for holding a plating solution and carrying out plating, and an outer bath which surrounds the inner bath and is in fluid communication therewith. A heating device is disposed in the outer bath. The plating apparatus may further include means for circulating or stirring the plating solution in the plating bath.
摘要:
The present invention relates to a semiconductor device and a method for manufacturing the same. The semiconductor device has an embedded interconnect structure in which an electric conductor, such as copper or silver, is embedded in fine recesses formed in a surface of a semiconductor substrate, and also has a protective film formed on surfaces of exposed interconnects that define the interconnect structure, to protect the interconnects. The protective film has a flattened surface.