Traditional stretcher, which is mainly composed of two soft canvas stretcher bars and constituted its shortcomings: First, the bulky, heavy weight, not easy to carry; the second is a simple structure, the lack of satisfactory folding, waste of manpower, and not conducive to fracture patient transport; Third, in addition to the lack of fixed bandage the wounded, but also a lack of runners, rain shelter facilities.

1 Materials and production

Multifunctional medical stretcher, the stretcher rods, consisting of soft canvas, which on both sides of the stretcher bars are made of aluminum alloy rod by the head, the central pole, three tail segments of the rod, the rod and the central rod head are provided between the central rod and a movable tail rod angle accessories, regulate the activities of the angle parts, respectively, so that the head or tail rod rod into the central pole flip, flip angle of 180 degrees maximum, folded car together constitute state; stretcher bar also sets provided within the central rod extendable rod, telescopic rod fixed at one end end of the movable parts of the angle, the angle accessory activity by the other end of the rod is connected to the head, the telescopic rod has a positioning hole 3-6, the fixing bolt by positioning hole opened in the middle of the rod, telescopic rod limited to a specific location, between the levers on each side of the head, respectively, provided a solid crossbar between the rear lever between the central portion of the rod ends on both sides, respectively, There is a solid crossbar; the rear armrest holder are fixedly arranged respectively between the solid portion of the rod at both ends provided with a crossbar; the rear armrest frame are fixed on the lower bar in the middle of the outside rear wheel fixedly arranged on the stretcher frame armrest between the outer upper part of the bottom, middle and central armrest frame of the tail end of the S-type stretcher body pricked with a solid rod lever, armrest frame heads in the middle of the rod outside of the head, but they do not touch the phase; One end of the front wheels on both sides of the stretcher are defined fixedly arranged in the middle section of the rod on the bottom, two front wheels stretcher securely fixed on the other end of the front frame on both sides of the stretcher, the stretcher frame on both sides of the front wheel were also provided with support bar when opening the front frame stretcher, stretcher bars against the top end of the central rod supporting rod, the other end rests against the front frame of the stretcher in the lower portion of the rod; stretcher bar setting the hook on both sides; the side of the armrest frame made near the end of the outside of a drip stand is erected; the lower part of the tail of two rods are provided with a sheet may be, bonded fixing bars; tail soft canvas top has a rectangular bag-like tread Ottomans, the central soft canvas were provided with three straps on canvas belt between two fixed, that is in the middle of the tail above the bar also has a rectangular movable plate, the movable plate by the four corners of the central rod hook, is defined on the canvas, two movable plate support rods were set up at the event on both sides of the plate, in the middle of the rod in the tail section; the middle section of the central soft canvas also offers a viewing window; soft canvas top of the head There is also a lower shield. Stretcher stretched state in the absence of its total length of 200 cm on both sides of the rod, the head of the rod, central rod, rear rods were 40 cm, 110 cm, 50 cm, length of each rail is 50 cm, the stretcher rod both sides every 10 cm provided with a hook, the movable plate 30 cm long, 40 cm wide, protective cover with waterproof canvas, its length is 150 cm, width 50 cm, can be fixed at the top of the head of the stretcher It can also be removed.

2 Use

2.1 stretcher car started. The stretcher flat on the floor, relaxing activity angle cutout parts, the stretcher head, tail flared, respectively, based on the patient's condition and the need to adjust the angle, that is, when the patient semi-recumbent position, the rear stretcher flat, head raised to the desired angle; when sitting, adjusting the rear stretcher, stretcher become so upright, then according to the patient's height adjustment activity, and fixed on the rod, and then regulate the activities of the head of the stretcher angle accessory switch, so that the head and the middle frame to mention a right angle, after the patient sit with fixing band, finally ready to open the watch window for easy observation.

2.2 infusion. Who need transfusion, when the stretcher flat, rotating infusion stand, and make the vertical side bar; upright, adjustable height, directly linked to the IV pole.

2.3 wind, rain, snow, anti-dust, anti-sun and so on. The protective cover is fixed to the top of the head of the stretcher, and then further decentralization fixed.

2.4 push, pull back. On the stretcher is provided with straps, Mat, front and rear armrests, suitable for different environments push down, pull back the patient.

2.5 collapse stretcher. Activity angle adjusting parts, the head and tail ends are folded inwardly, the collapsed length of 110 cm, a width of 50 cm and a thickness of 10 cm.

3 Advantages

3.1 Multifunctional medical stretcher, the stretcher rods, consisting of soft canvas, characterized in that the stretcher bars are made on both sides of the head of the rod, central rod, three tail segments of the rod, with the rod in the middle of the head It is provided between the central rod and a movable tail rod angle accessories, regulate the activities of the angle parts, respectively, so that the head or tail rod rod into the central pole flip, flip maximum angle of 180 degrees, also set with a telescopic rod within the central rod , below the stretcher rod also has front and rear, the soft canvas is also a doormat, straps and other activities of the board. It was supine, reclining, sitting like, adapted to flat, medical escort during the war, save manpower, a single person to complete the task of transporting the patient.

3.2 according to the disease, adjusted to various angles, can lift, carry, pull, back, pushing, etc., which make up the traditional stretcher need double lift and double handling defects head, chest, abdomen seriously injured, but also wind , rain, snow, sunlight or dust and the like. It is wild medical training in the necessary equipment, but also an effective tool for conveying important wartime wounded flat.