5results about How to "Reduce compression time" patented technology

The invention relates to the technical field of medical auxiliary instruments, and discloses heart end compression hemostasis equipment for cardiology department, which comprises a compression hemostasis equipment main body, a hemostasis pressure regulating mechanism and a hemostasis compression pad, the hemostasis pressure regulating mechanism is arranged at the rear end of the compression hemostasis equipment main body, and the hemostasis compression pad is positioned at the bottom of the compression hemostasis equipment main body; a pressure regulating chamber is formed in the hemostasis pressure regulating mechanism, and a storage cylinder is rotationally mounted on one side of the hemostasis pressure regulating mechanism. Compression hemostasis is conducted on an artery wound of a patient through the hemostasis compression pad, when compression hemostasis is conducted within the specified time range and decompression buffering is needed, the output end of a miniature electric telescopic rod shrinks, and due to the fact that one side of the top of a limiting block is an inclined face, the limiting block automatically shrinks towards the interior of a second cavity; at the moment, the elastic force of a first spring acts on a baffle, and a second piston is driven by a first connecting rod to contract in a contraction cavity, so that the hemostasis compression pad automatically releases part of pressure, and the necessary blood supply requirement is guaranteed.

The utility model discloses a pressurizing tourniquet which comprises a tourniquet body, an air guide tube and a rubber ball. Compared with the prior art, the utility model has the advantages that: 1) rapid hemostasis: the gas filling cavity of the belt body is rapidly inflated by extruding the rubber ball, so that rapid pressurization hemostasis of a wound is realized; (2) the pressure is adjustable: the pressure in the belt body can be accurately controlled by adjusting the force for extruding the rubber ball, so that the pressurization requirements of different wounds are met; 3) firm fixation: the band body can be tightly attached to the wound through the bonding mode of the hook veneer and the loop veneer, and is not easy to loosen or fall off; 4) time is saved: the pressing time of the nurse can be obviously reduced by using the pressurizing tourniquet, so that the nurse has more time to complete other work; and (5) the risk is reduced: the risk of skin cyan and hematoma at the puncture part can be reduced through precise pressurization hemostasis.

The utility model belongs to the technical field of copper bars, and discloses a one-time forming mold for producing a battery module copper bar, which comprises a base, an auxiliary mechanism is arranged in the base, and the auxiliary mechanism extends to the outer side of the base; the auxiliary mechanism comprises a groove, the groove is formed in the top of the base, the mold is extruded after the mold is placed on the top of the lower module, in the extrusion process, the lifting block moves downwards to extrude the polyurethane spring, after an object is formed, the top base rotates upwards, the upper module is separated from the lower module, the polyurethane spring is not limited at the moment, and therefore the mold is extruded. Due to the fact that the polyurethane spring is high in strength, good in rebound resilience, long in compression time, small in deformation and good in buffering performance, the polyurethane spring can drive the lifting block to move upwards to abut out a formed object in the lower die block. And an object adhered in the mold needs to be manually demolded, so that the working efficiency of manufacturing the copper bar is greatly influenced.

The utility model discloses a thin metal barrel compression device which comprises a fixing support, a connecting plate is installed on the top of the fixing support, a bearing plate is installed at the bottom of the fixing support, a guide rod is connected between the connecting plate and the bearing plate, a compression plate is connected to the guide rod in a sliding mode, and the compression plate is connected with the driving end of a double-acting air cylinder installed on the connecting plate. A compression space is formed between the compression plate and the bearing plate, and limiting grooves are formed in the opposite faces of the compression plate and the bearing plate. The whole device is simple in structure and convenient to use, the pneumatic electromagnetic valve is used for controlling the compression process under the condition that the air pipe is stably connected, and the fault rate is low; in addition, due to the existence of the limiting grooves, the empty metal barrel cannot fly to hurt people after being pressed, and the safety risk of operators is avoided.

This utility model discloses an arterial hemostat, which includes a pressure plate, a fixing component, a hemostatic component, and a coagulation-promoting layer. The pressure plate and the fixing component form a receiving space. The hemostatic component is mounted on the pressure plate, and a coagulation-promoting layer is provided at one end of the hemostatic component facing the receiving space. By adjusting the hemostatic component, the coagulation-promoting layer is brought closer to the patient's puncture site to apply pressure and stop bleeding at the puncture site. This utility model solves the problem of long compression hemostasis time after arterial puncture by providing a coagulation-promoting layer at the adjustment part.