A beverage container closure or lid that is adapted for closing an open end of a beverage container. The lid is selectively couplable to the beverage container and includes a selectively openable stopper that when closed, creates a fluid-tight seal between the beverage container and the environment. The stopper may be selectively opened by a user by the user pressing a button disposed on a side of the beverage container closure. The stopper is subsequently automatically closed when the user releases the button. Thus, a user may open and close the beverage container closure using a single hand without the need to remove the beverage container closure from the beverage container.

A valve assembly is configured to be coupled to a fluid container. The valve assembly includes a housing defining a fluid path extending between an inlet and an outlet, and a plunger sub-assembly secured within the fluid path. The plunger sub-assembly includes a retainer secured to the housing within the fluid path, a plunger, and a linear coil spring having a first end secured to the retainer and a second end secured to the plunger. The linear coil spring biases the plunger into the outlet in a closed position. The plunger sealingly closes the outlet in the closed position.

A lift top cap for bottles and the like adapted to be used on liquid filled bottle allowing selective directional access through cap base portion having a limited access opening with internal one way sealing. The flip top cap has a raised central portion registerable with the enabled access opening. A flexible insert slot defines the access cap base opening with a spring urged one way valve mounted there with for sealing registration with access opening when not accessed.

The invention relates to a catheter kit comprising a catheter and a urine bag stored in a package wherein flow is prevented between the catheter and urine bag when stored but enabled when the kit is used.

The present invention relates to a dumping-type automatic quantitative liquid discharging device, which comprises an accommodating cavity for accommodating liquid, a first liquid storage cavity and a second liquid storage cavity for storing quantitative liquid, and a fluid channel; the second liquid storage cavity further comprises a liquid storage part; the liquid storage part captures and stores a part of liquid to become a new quantitative liquid; when the device is reset, the quantitative liquid stored in the second liquid storage cavity will be received and stored by the first liquid storage cavity; and a quantitative liquid discharging method, which comprises the following steps: providing a dumping-type automatic quantitative liquid discharging device, and pouring the liquid into an accommodating cavity; connecting a device cover with the accommodating cavity; tilting the dumping-type automatic quantitative liquid discharging device to allow quantitative liquid to flow out.

The present invention relates to a dumping-type automatic quantitative liquid discharging device, which comprises an accommodating cavity for accommodating liquid, a first liquid storage cavity and a second liquid storage cavity for storing quantitative liquid, and a fluid channel; the second liquid storage cavity further comprises a liquid storage part; the liquid storage part captures and stores a part of liquid to become a new quantitative liquid; when the device is reset, the quantitative liquid stored in the second liquid storage cavity will be received and stored by the first liquid storage cavity; and a quantitative liquid discharging method, which comprises the following steps: providing a dumping-type automatic quantitative liquid discharging device, and pouring the liquid into an accommodating cavity; connecting a device cover with the accommodating cavity; tilting the dumping-type automatic quantitative liquid discharging device to allow quantitative liquid to flow out.