Medical dressing changing and binding device for traumas on arms

Abstract

The invention discloses a medical dressing changing and binding device for traumas on arms. According to the medical dressing changing and binding device, during dressing change, two shafts rotate inthe same direction to cooperate with a spiral screw-in structure to retrieve and wind gauze. The device is characterized in that an annular fixing frame is vertically placed at one end of a connectionbaseplate, a padding block is placed at the other end of the connection baseplate, a bracing arm is placed on the padding block, a protective cushion is placed on the bracing arm, and the height of the padding block is adjustable. A bracing plate is an arc-shaped plate, a supporting block is arranged at one side of the annular fixing frame, and the bottom surface of the supporting block is positioned on the same surface with the connection baseplate; a double-end driving motor is fixedly arranged on the outer wall of the annular fixing frame, and the two ends of the motor are positioned at the two sides of the annular fixing frame respectively; two transmission gears are placed at the two ends of a motor shaft of the driving motor respectively and positioned at the two sides of the annular fixing frame respectively, an outer fixing ring is placed in the annular fixing frame through a bearing and is concentric to the annular fixing frame, and an outer layer gear ring is placed on the end surface of an outer fixing ring and positioned at one side of the annular fixing frame.

Description

technical field [0001] The invention relates to a dressing dressing device for medical arm trauma, which relates to a dressing dressing device for recovering old gauze and wrapping new gauze in the process of changing dressings for arm wounds in a hospital, belonging to the field of medical equipment. In particular, it relates to a dressing dressing device for recovering and wrapping gauze by cooperating with a helical precession structure through double-axis co-rotating during dressing changing. Background technique [0002] At present, after dressing the arm with medicine, in order to prevent the wound from suppurating and inflaming, the medicine needs to be replaced regularly, and the gauze used for fixing should also be replaced, because the gauze is wrapped around the arm in circles during the bandage Therefore, when changing the dressing and removing the gauze, it is also necessary to untie and remove it round by round. The workload of reciprocating disassembly is larg...

AI Technical Summary

Problems solved by technology

[0002] At present, after dressing the arm with medicine, in order to prevent the wound from suppurating and inflaming, the medicine needs to be replaced regularly, and the gauze used for fixing should also be replaced, because the gauze is wrapped around the arm in circles during the bandage Therefore, when changing the dressing and removing the gauze, it is also necessary to untie and remove it round by round. The workload of reciprocating disassembly is large, and the removed waste gauze is entangled into a ball, which cannot be processed centrally. Gauze removal and gauze wrapping are performed separately, which is inefficient, and wrapping by medical staff requires a large workload, especially for large-area trauma to the arm, which requires wrapping the entire arm. Manual wrapping requires the cooperation of multiple people. The efficiency is low, and different people have different winding strengths, which can easily cause the wound to be stressed, airtight, and blood unblocked. At the same time, during the whole process of disassembly, application of medicine, and bandaging, the wound is exposed to the outside, which is easy to cause infection and lead to wound deterioration ;

[0003] Publication No. CN107049674A discloses a bandaging and dressing device for clinical nursing of limbs, which is characterized in that: the base plate is covered with a cover box, and the two ends of the cover box are respectively provided with limb protection sleeves and hole outlet grooves; The front of the cover box is provided with a visual window, and the top is provided with an operation window; one side of the opening of the operation window is equipped with an air jet valve, and the other side is installed with a slider a, and the upper groove of the slider a is connected with an L-shaped The bottom surface of the chute, the side of the L-shaped chute is connected with the sliding block b; the back of the sliding block b is fixed with a chute, and the chute is connected with the sliding block c; the invention adopts the method of spraying in the cover box, Spray and bandage, but it cannot disassemble the gauze on the wound that has been bandaged. The removal of the gauze still needs to be done by other methods, and after the spray is done, the inside of the cover box is damp, and the gauze is damp after bandaging, which is easy to breed bacteria , causing wound inflammation

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