Drainage tube for oral and maxillofacial gap infection

A drainage tube and face technology, applied in the field of drainage tubes for oral and maxillofacial space infections

Active Publication Date: 2021-07-27
骆书文 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a drainage tube for oral and maxillofacial space infection, to solve the need to replace different abscess cavity in the process of gradual healing in the prior art The technical problem of drainage of pus at different stages can only be realized by the radial size of the drainage tube

Method used

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  • Drainage tube for oral and maxillofacial gap infection
  • Drainage tube for oral and maxillofacial gap infection
  • Drainage tube for oral and maxillofacial gap infection

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Such as Figure 1 to Figure 3 As shown, the drainage tube for oral and maxillofacial space infection includes a central body, with the insertion end of the central body as the front end, the central body extends along the front and back direction, the central body has a central hole 18, and the rear end of the central body has a connector 17, Connecting head 17 is convenient to be connected with syringe. Among them, the front end of the centrosome is a sealing structure, which prevents the irrigation fluid from washing the pus into the deep healthy tissue and causing the infection to spread.

[0041] In this embodiment, the central body is provided with supporting wings 16, and four supporting wings 16 are arranged at intervals along the circumferential direction of the central body, and drainage grooves 14 are formed between adjacent two supporting wings 16, and the drainage grooves 14 supply pus and The flushing liquid flows out; the front part of the bottom of the d...

Embodiment 2

[0051] The difference between this embodiment and Embodiment 1 is that in Embodiment 1, the support wing 16 includes two support sections, which are respectively the front support section 12 and the rear support section 15, and the front support section 12 and the rear support section 15 are spaced apart along the front-rear direction. Arranged, the radial dimension of the front support section 12 is smaller than the radial dimension of the rear support section 15 . In this example, if Figure 4 As shown, the drainage tube includes a central body 24, four support wings 23 are arranged on the central body 24, a drainage groove 22 is formed between two adjacent support wings 23, and a communication hole 21 is provided at the front of the bottom of the drainage groove 22; The tail end of central body 24 has connector 25, and connector 25 is used for connecting syringe, and central body 24 also has central hole 26, and central hole 26 communicates with drainage groove 22 through c...

Embodiment 3

[0053] The difference between this embodiment and Embodiment 1 is that in Embodiment 1, the radial dimensions of the front support section 12 and the rear support section 15 gradually increase from front to back. In this embodiment, the radial dimension of the front support segment is consistent from front to rear, and the radial dimension of the rear support segment is consistent from front to rear.

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Abstract

The invention relates to a drainage tube for oral and maxillofacial gap infection. The drainage tube for oral and maxillofacial space infection comprises a central body which extends in the front-back direction with the insertion end of the central body as the front end, and supporting parts integrally formed on the center body, the multiple supporting parts are arranged in the circumferential direction of the center body at intervals, a drainage groove is formed between every two adjacent supporting parts, and the radial size of the front portions of the supporting parts is smaller than that of the rear portions of the supporting parts. In the drainage post-operation, in the early stage of vomica healing, the vomica is large in size and much pus, the whole drainage tube is inserted into the vomica, so that the supporting parts are matched with the vomica, and the pus flows out of the drainage grooves. In the middle and later periods of vomica healing, the vomica body is small, and the vomica liquid is little, a part of the drainage tube can be pulled out, so that the supporting parts can still be matched with the vomica, drainage can be continued without replacing the drainage tube, and the drainage tube is convenient to use.

Description

technical field [0001] The invention relates to a drainage tube for oral and maxillofacial space infection. 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, under normal circumstances, there are a large number of microorganisms. When the oral and maxillofacial region is affected by trauma, low systemic resistance and other factors, it is easy to lead to the occurrence of interstitial infection. [0003] When oral and maxillofacial space infection occurs, the surgical treatment method is mainly abscess incision and drainage. After abscess incision and drainage, a drainage tube is placed to ensure smooth abscess drainage. For example, the invention patent application with the ap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/00
CPCA61M25/0043A61M25/007A61M2025/006
Inventor 骆书文仝春实马欣王永功彭利伟
Owner 骆书文
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