Drainage tube used in oromaxillofacial surgery gap infection abscess incision drainage

Abstract

The invention discloses a drainage tube used in oromaxillofacial surgery gap infection abscess incision drainage. The drainage tube comprises a drainage tube body, wherein a connecting mechanism usedin cooperation with the drainage tube body is fixedly installed at the bottom end of the drainage tube body; the drainage tube body comprises a center body, a round blunt shape, a supporting part anda drainage hole; the top end of the center body is arranged to be the round blunt shape; and the supporting part matched with the center body is fixedly connected to the surface of the center body. According to the drainage tube, through cooperation of the center body, the round blunt shape, the supporting part, the drainage hole, a fixing lantern ring, an elastic rubber block, a connecting hole and an arc-shaped part, the drainage tube used in oromaxillofacial surgery gap infection abscess incision drainage is achieved, use is convenient, the drainage effect is good, and the problems that a traditional drainage tube is likely to be blocked by blood clots and necrotic tissue, flushing and drainage are not smooth in postoperative treatment, and then the treatment effect is affected can be avoided.

Description

technical field [0001] The invention relates to the technical field of a drainage tube used in incision and drainage of abscess infection in oral and maxillofacial surgery, in particular to a drainage tube used in incision and drainage of abscess incision and drainage in oral and maxillofacial surgery. Background technique [0002] The oral and maxillofacial area is located at the beginning of the digestive tract and respiratory tract, and directly communicates with the outside world through the oral cavity and nasal cavity. The anatomical structure, temperature, and humidity are all suitable for the growth and reproduction of bacteria. Therefore, there are a large number of microorganisms in normal times. Under the influence of factors such as trauma, surgery or low systemic resistance, these parts can lead to infection. There are many inter-communicating potential fascial spaces in the oral and maxillofacial area, which contain loose connective tissue. When infection invad...

AI Technical Summary

Problems solved by technology

[0004] First: At present, there is no special drainage material for incision and drainage of space infection and abscess in oral and maxillofacial surgery

The traditional method is to use rubber sheets cut into strips from latex gloves as drainage sheets, or use negative pressure drainage balls, catheters, and oxygen-absorbing leather strips to cut and make drainage tubes on the spot, but there are the following problems: it needs to be made on the spot, and it is inconvenient to use , time-consuming; secondary pollution is prone to occur during production, pollute the wound, and even cause iatrogenic infection

[0005] Second: Use other non-special consumables to make drainage tubes, wasting medical resources

[0006] Third: If the traditional drainage tube is a single hollow pipe structure, blood coagulates into the drainage tube during the operation, blood clots and necrotic tissue are easy to block the drainage tube, resulting in poor flushing and poor drainage during postoperative treatment, affecting the therapeutic effect

[0007] Fourth: The drainage tube made of non-special consumables cannot be seamlessly connected to the flushing syringe, and the flushing efficiency is low

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