8 results about "Latex balloon" patented technology

The application provides a synchronous lifting type latex balloon forming device, which comprises a support frame, a driving mechanism, a transmission mechanism, a lifting mechanism, a latex tank and a mold. The driving mechanism comprises a driving motor and a driving wheel, the transmission mechanism comprises a synchronous belt, two driven wheels and two parallel ball screws, and the lifting mechanism comprises a synchronous plate, four vertical columns and a support. The driving motor drives the driving wheel, which is connected to the driven wheels through the synchronous belt, so that the two ball screws rotate synchronously, the synchronous plate, the vertical columns and the support are lifted, and the mold reciprocates along the axial direction of the first ball screw and the second ball screw from the initial position to the inner bottom groove of the latex tank. By controlling the operation time of the motor, stable lifting without shaking is realized, and the problems of uneven thickness and wavy lines of the balloon forming are solved.

The water spraying device comprises a water inlet tank, a filtering water tank and a water spraying plate, the water inlet tank is communicated with the filtering water tank, the water spraying plate is communicated with the filtering water tank, the water inlet tank is communicated with the filtering water tank through a first communicating pipe, and the filtering water tank is communicated with the water spraying plate through a second communicating pipe. A valve is arranged on the first communicating pipe, sealing gaskets are arranged at the positions where the two ends of the first communicating pipe communicate with the water inlet tank and the filtering water tank correspondingly, a medicament feeding box is arranged on one side of the top of the filtering water tank, and a filtering assembly is arranged in the middle of the interior of the filtering water tank; waste water is recycled through a water inlet pipe arranged at the top of the water inlet tank, the recycled waste water firstly enters the water inlet tank, and the recycled waste water is pumped into the filtering tank body through a first communicating pipe at the inner bottom of the water inlet tank; firstly, it is guaranteed that water entering the filtering box contains few impurities.

A balloon catheter with positioning and protection functions is used for percutaneous microballoon compression surgery to treat trigeminal neuralgia. It includes a balloon assembly (1) and a catheter assembly (2). The balloon assembly (1) includes a first marker point (11), a second marker point (12), a latex balloon (13), and a third marker point (14). The latex balloon (13) consists of two parts. Its distal part has a smaller outer diameter after inflation and serves as the positioning part (131). Its proximal part has a larger outer diameter after inflation and serves as the compression part (132). The second marker point (12) is located at the junction of the positioning part (131) and the compression part (132) of the latex balloon (13) when it is inflated to the normal size. The positioning step on the latex balloon avoids excessive compression of the posterior fossa during the operation. The location of the balloon step is marked by the second marker point. With the help of preoperative 3D modeling, the balloon position is accurately determined, which reduces the difficulty of the operation.

The invention provides a latex balloon fixed-height floating control system and method based on buoyancy and weight adjustment. The latex balloon fixed-height floating control system comprises a control system cabin connected with a latex balloon and a floating working load assembly. A bidirectional execution module, an information sensing module, a core control module and a safety separation module are arranged in the control system cabin; according to the floating control system, the real-time information of the latex balloon is obtained through integrated design of multiple groups of modules, external environment interference is resisted through a two-way adjustment strategy combining active deflation and ballasting object throwing, the purpose of stable floating flat flight at the preset height time is achieved, and the floating control system is low in cost and high in reliability. Besides, the invention further provides a control method, an intelligent control algorithm and a multi-safety fault-tolerant mechanism, through cooperative control of deflation and cabin throwing, oscillation can be effectively restrained, environmental interference can be effectively resisted, and the latex balloon which is low in cost and easy to obtain reliably reaches and stably flies at the preset target height.

The balloon banner of the present disclosure and related inventions provides a convenient and fun decoration for a special event. The banner can be folded into a stacked arrangement for easy storage or for mailing. When needed, the banner can be unfolded, hung and paired with balloons to create a cheerful, celebratory atmosphere. The banner includes backer panels, pop-up elements in the form of alphabet letters, numbers or symbols, several balloon-backing discs, hanger ribbon 16, attachment ribbon and latex balloons.

A latex balloon includes a body defining an inflatable interior and having a top, the body having an inflated state and an uninflated state and, when in the inflated state, having a largest transverse dimension of approximately 18 inches or less. A neck provides fluid communication from an inflation opening of the neck to the inflatable interior, the neck having an axis. The body transitions to the neck at a body-neck transition. The balloons are improved by having one or both of the following: (1) in the uninflated state, the height of the neck is greater than the height of the body, and (2) in the inflated state, and when the neck is tied in a knot proximate the body-neck transition thereby defining a remaining neck portion, the remaining neck portion from the inflation opening to the knot in a fully stretched state is at least 7 inches.

The utility model discloses a latex balloon production device which comprises a bottom plate, the left side of the top of the bottom plate is fixedly connected with a stirring box, the top of the stirring box is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission rod, and the periphery of the outer surface of the transmission rod is fixedly connected with stirring rods. A material suction pump is fixedly connected to the top of the bottom plate, a material suction pipe is fixedly connected to the left side of the material suction pump, a telescopic discharging pipe is fixedly connected to the top of the material suction pump, and a machining device body is fixedly connected to the right side of the top of the bottom plate. By means of the fan and the filter plate, the fan sucks harmful gas into the filter box through the gas suction pipe and the gas outlet pipe, the harmful gas can be filtered through the filter plate, the harmful gas can be exhausted through the gas outlet, the harmful gas is prevented from being sucked by workers to damage the bodies, the requirements of the workers are met, and meanwhile the practicability of the equipment is improved.

The invention discloses a large-size special-shaped pipe part opening protection blocking method, belongs to the technical field of special-shaped pipe opening blocking, can tightly block special-shaped pipe openings of different shapes and specifications, and meanwhile, aims at the characteristic that special-shaped pipes have corners, the special-shaped pipes are blocked by optimizing latex balloons, so that the special-shaped pipes can be blocked, and the sealing performance of the special-shaped pipes is improved. And therefore, it is guaranteed that the corners of the special-shaped pipe can be tightly blocked after the latex balloon is expanded, and gaps are effectively prevented from appearing at the gaps of the special-shaped pipe.