Hepatobiliary surgical postoperative anti-infection dressing
An anti-infection technology after surgery, applied in the field of medical supplies, can solve the problems of poor anti-bacterial and anti-infection effects, inconvenient use, etc., achieve significant curative effect, reduce infection rate, and relieve wound pain
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Embodiment 1
[0035] Such as figure 1 As shown, the present embodiment provides an anti-infection dressing after hepatobiliary surgery, which includes an outer layer 1 coated with medical adhesive 2, a protective layer 4 bonded to the outer layer 1, and a dressing arranged on the outer layer. The dressing layer 3 between the layer 1 and the protective layer 4, the outer layer 1 is cotton fiber, the protective layer 4 is release paper, the dressing layer 3 is made of gauze and the pharmaceutical preparation wrapped by the gauze, Both ends of the outer layer 1 are provided with straps 5 .
[0036] The medical adhesive 2 is a medical pressure-sensitive adhesive, and the dressing layer 3 and the outer layer 1 are connected by medical adhesive. Glue is bonded with the protective layer 4. Both ends of the outer layer 1 are provided with through holes for fixing the strap 5 . During use, after the dressing is pasted on the wound, tie it around the patient's waist with a bandage 5, so that the d...
Embodiment 2
[0046] This embodiment provides an anti-infection dressing after hepatobiliary surgery, which is an improvement on the basis of Embodiment 1: in this embodiment, the outer layer is bamboo charcoal fiber.
[0047] The pharmaceutical preparation is made from the components in parts by weight shown in Table 1.
[0048] The particle size of the calamine is 80nm.
[0049] The extraction method of the centipede extract is as follows: take the centipede, add 55 degrees of white wine to soak for 30 minutes, add tung oil, heat and decoct for 2.5 hours, filter, take the filtrate and add water, after standing for 1 hour, at room temperature with 7000r / min Centrifuge at a rotating speed for 12 minutes, take the supernatant, and obtain.
[0050] Described centipede: liquor: the weight ratio of tung oil is 1:7:4.
[0051] The preparation method of described pharmaceutical preparation comprises the following steps:
[0052] S1: Pick up Yahunu, Valerian, Yahonglong, and Qingdai, dry, steri...
Embodiment 3
[0056] This embodiment provides an anti-infective dressing after hepatobiliary surgery, which is an improvement on the basis of Example 1:
[0057] The pharmaceutical preparation is made from the components in parts by weight shown in Table 1.
[0058] The particle size of the calamine is 50nm.
[0059] The extraction method of the centipede extract is as follows: take the centipede, add 60 degrees of white wine to soak for 30 minutes, add tung oil, heat and decoct for 2 hours, filter, take the filtrate and add water, after standing for 1 hour, at room temperature at a speed of 8000r / min Centrifuge for 10 minutes, take the supernatant, that is.
[0060] Described centipede: liquor: the weight ratio of tung oil is 1:6:3.
[0061] The preparation method of described pharmaceutical preparation comprises the following steps:
[0062] S1: Pick up Yahunu, Valerian Root, Yahonglong and Qingdai, dry, sterilize and pulverize them, put them into a steam explosion machine for steam ex...
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