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

Inactive Publication Date: 2019-03-12
NANYANG CITY CENT HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The healing agent of this invention is directly placed in the wound or on the surface of the wound, which needs to be applied every day, which is inconvenient to use, and the healing agent relieves pain and has poor antibacterial and anti-infection effects

Method used

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  • Hepatobiliary surgical postoperative anti-infection dressing

Examples

Experimental program
Comparison scheme
Effect test

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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Abstract

The invention provides a hepatobiliary surgical postoperative anti-infection dressing, and belongs to the technical field of medical supplies. The dressing comprises an outer layer, a protective layerand a dressing layer, wherein the outer layer is coated with medical adhesives, the protective layer is adhered with the outer layer, the dressing layer is arranged between the outer layer and the protective layer, the outer layer is made of cotton fibers or bamboo charcoal fibers, the protective layer is made of isolation paper, the dressing layer is prepared from gauze and medicinal preparations wrapped by the gauze, and bandages are arranged at two ends of the outer layer. The prepared dressing is applied to a wound, the isolation paper is stripped, the dressing layer is aligned to the wound and adhered when the dressing is used, the dressing is quite convenient and good in breathability, the medicinal preparations of the dressing layer can effectively inhibit bacteria, the infection rate of the postoperative wound is decreased, wound ache is relieved, wound healing is accelerated, skin cell metabolism is promoted, no obvious scar is present after treatment, and treatment effects are remarkable.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to an anti-infection dressing after hepatobiliary surgery. Background technique [0002] Hepatobiliary Surgery mainly studies hepatocellular carcinoma, hepatolithiasis, post-hepatitic cirrhosis and acute liver failure caused by severe hepatitis, which are major diseases that seriously threaten the health of Chinese people. Liver and gallbladder disease has an acute onset, serious condition, rapid progress, and difficult surgery, so the patient has a negative psychology, and the possibility of complications after surgery is higher, and the postoperative infection rate is higher. How to avoid postoperative injury? Pain torture, improving the recovery speed after hepatobiliary surgery, and improving the physical function of postoperative hepatobiliary patients are the directions that medical staff of hepatobiliary surgery need to study at present. Hepatobiliary surgery patien...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/40A61L15/18A61L15/46A61L15/32A61L15/26A61F13/00
CPCA61L15/18A61L15/26A61L15/32A61L15/40A61L15/46A61F13/00063A61L2300/102A61L2300/414A61L2300/412A61L2300/402A61L2300/404A61L2300/30A61L2300/45A61F13/01029C08L89/00C08L71/02
Inventor 戴兵张林娇张明万品文杨启吕新远杨延白璐璐张明翠牛瑛
Owner NANYANG CITY CENT HOSPITAL
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