Intelligent hemostatic soft robot system with controllable binding pressure for limbs

Abstract

The invention discloses an intelligent hemostatic soft robot system with controllable binding pressure for limbs, and belongs to the field of intelligent medical devices. The intelligent hemostatic soft robot system is composed of a two-finger binding module, a single-finger binding module and a driving control module. The driving control module comprises a shell, a power source located in the shell, and a control module. Firstly, a control board controls normally closed solenoid valves and two-position three-way solenoid valves to enable soft double fingers to bend first, and then enable softsingle fingers to be bent and buckled in the soft double fingers, and binding and firm lock are achieved through a hook surface and a loop surface of a hook and loop fastener; after that, the controlpanel controls an annular airbag ventilation to be inflated to a pressure needed for hemostasis for carrying out binding hemostasis; and finally, the control board is used for appropriate on-off of the two-position three-way solenoid valves according to the feedback pressure and time, and unbinding is realized by deflation. The intelligent hemostatic soft robot system has the functional characteristics of safe and comfortable contact with people, controllable and reliable hemostatic action, automatic release and the like, has good versatility, has a control mode based on force feedback to realize controllable hemostatic pressure and time, and can be used in situations such as robot disaster rescue, home self-rescue and the like .

Description

technical field [0001] The invention belongs to the field of intelligent medical equipment, and relates to an intelligent hemostasis soft robot system for limbs with controllable tightening pressure. Background technique [0002] Delayed treatment of traumatic hemorrhage is an important cause of casualties in natural disasters such as earthquakes and mudslides. A large number of trauma patients died at the scene of the disaster due to heavy bleeding and failed to receive timely and effective treatment. For elderly and weak patients living alone, bleeding in limbs and other parts caused by accidents may also have serious consequences. The fatality rate caused by massive hemorrhage after trauma is closely related to the treatment time. However, in reality, it is often difficult for medical staff to enter the scene of a dangerous building after an earthquake, and they cannot use conventional measures such as traditional hand-wrapped rubber tourniquets and airbag tourniquets t...

AI Technical Summary

Problems solved by technology

However, the existing hemostasis devices mostly use manual operation, external air source, large structural size, and non-autonomous controllability, so they cannot adapt to complex rescue environments.

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