Holmium laser electric excision system for precisely treating sinus tract

A holmium laser and electric cutting technology, applied in the field of medical devices, achieves the effects of simple operation, easy learning, high cure rate and less surgical bleeding

Pending Publication Date: 2017-06-30
太仓市中医医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Holmium laser electric excision system for precisely treating sinus tract
  • Holmium laser electric excision system for precisely treating sinus tract
  • Holmium laser electric excision system for precisely treating sinus tract

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Embodiment Construction

[0037] The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0038] The reference signs and components involved in the accompanying drawings are as follows:

[0039] 1. Dilator 11. Handle

[0040] 12. Connecting rod 13. Expansion head

[0041] 14. Streak 2. Micro-cavity endoscope

[0042] 21. Mirror sheath 211. Water inlet channel

[0043] 212. Water outlet channel 213. Cold light source channel

[0044] 214. Instrument channel 22. Water pressure flushing system

[0045] 221. Water inlet pipe 222. Water outlet pipe

[0046] 223. Connection sleeve 23. Mirror sheath seat

[0047] 231. Cold light source connector 232. Eyepiece

[0048] 3. Holmium laser equipment 4. Electrocution equipment

[0049] 5. Metal guide wire

[0050] In order to describe the whole technical solution more clearly, the terms "proximal end" and "distal end" are used in the following description, wherein the "proxi...

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Abstract

The invention relates to a holmium laser electric excision system for precisely treating sinus tract. The holmium laser electric excision system comprises a dilator, a micro intracavitary endoscope, a metal guide wire, a holmium laser device, an electric excision device, and a hydraulic pressure flushing system. The dilator comprises a handle, a connecting rod, and a dilation head. The micro intracavitary endoscope comprises an endoscopic sheath, a hydraulic pressure flushing system, and an endoscopic sheath seat. An instrument passage, a water inlet passage, a water outlet passage and a cold light source passage are arranged inside the endoscopic sheath. The hydraulic pressure flushing system comprises a connecting sleeve, a water inlet pipe, and a water outlet pipe. The holmium laser electric excision system for precisely treating sinus tract has the advantages that unhealthy scar tissues on the wall of the sinus tract can be precisely cut under direct vision, and the healthy tissues surrounding the sinus tract are protected to an utmost extent while precise treatment is carried out to the sinus tract, and precise, minimally invasive treatment on the sinus tract is truly achieved; and the holmium laser electric excision system is simple to operate and easy to learn, and is advantageous for wide clinical promotion by performing a magnified visible operation by means of the endoscope, thereby benefiting the masses.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a holmium laser resection system for precise treatment of sinuses. Background technique [0002] Sinus is an abnormal channel with the body surface caused by foreign bodies or tissue infection, necrosis, etc. The channel is often straight, curved and branched. Due to continuous chronic tissue infection and poor pus secretion, the surrounding soft tissue causes stress response, fibrous scar hyperplasia on the sinus wall, the surrounding skin tissue often erodes, and the wound does not heal. The migration of the patient's condition can further lead to changes in the spirit and psychology, indirectly lead to autonomic dysfunction, and cause changes in the hypothalamus-pituitary-gland function, resulting in insomnia, anxiety, depression and other psychoneurological symptoms. [0003] At present, there is no particularly good method and measure for sinus in medicine. The tra...

Claims

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Application Information

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IPC IPC(8): A61B18/20
CPCA61B18/20A61B18/201A61B2218/002A61B2018/00982A61B2018/2015A61B2018/00607
Inventor 谢益敏舒君俞丽霞
Owner 太仓市中医医院
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