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Laryngeal function restoration implant system, fixation nails and nail guns

A technology for fixing nails and functions, which is applied in the field of surgical implant systems and can solve problems such as affecting the quality of life, laryngeal stenosis, and laryngeal cartilage stent defects.

Active Publication Date: 2020-04-28
SUN YAT SEN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, partial laryngectomy will inevitably cause laryngeal cartilage stent defect while radically resecting the tumor, which may lead to laryngeal stenosis. The patient needs to undergo tracheotomy and wear a tracheal tube for life, which seriously affects the quality of life and becomes a condition for the patient to return to society. hindrance

Method used

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  • Laryngeal function restoration implant system, fixation nails and nail guns
  • Laryngeal function restoration implant system, fixation nails and nail guns
  • Laryngeal function restoration implant system, fixation nails and nail guns

Examples

Experimental program
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Effect test

Embodiment 1

[0053] Embodiment 1: The laryngeal function restoration implant system of the present invention

[0054] refer to Figure 1 to Figure 4-1 , in this embodiment, the laryngeal function restoration implant system 9 includes a support plate 1 , a load bearing ring 2 and a nail sheath 31 .

[0055] The support plate 1 is provided with a fixing hole 11 , an outer side 12 and an inner side 13 .

[0056] The bearing ring 2 is a tubular structure.

[0057] The nail outer sheath 31 includes a proximal end 311 , a tubular body 312 and a distal end 313 .

[0058] The bearing ring 2 is mounted on the outer side of the tube body 312 of the fixing nail outer sheath 31; the fixing nail outer sheath 31 is embedded in the fixing hole 11 of the support plate 1, and the fixing nail outer sheath 31 The proximal end 311 is arranged on the outer side 12 of the support plate 1 , and the distal end 313 of the nail outer sheath 31 is arranged on the inner side 13 of the support plate 1 .

[0059] T...

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Abstract

The invention provides a laryngeal function repairing implanting system. The laryngeal function repairing implanting system comprises a support board, force-bearing rings and fixing nail sheaths, wherein the support board is provided with fixing holes, an outer side and an inner side; the force-bearing rings are of tubular structures; each fixing nail sheath comprises a near end, a sheath body and a far end; the force-bearing rings are mounted at the outer sides of the sheath bodies of the fixing nail sheaths; the fixing nail sheaths are embedded in the fixing holes of the support board, the near ends of the fixing nail sheaths are arranged at the outer side of the support board, and the far ends of the fixing nail sheaths are arranged at the inner side of the support board. The laryngeal function repairing implanting system can be conveniently fixed to the residual end of the cartilagines larynges at two sides of the thyroid cartilage through fixing nails and a nail gun which are matched with the laryngeal function repairing implanting system, then the laryngeal function repairing is carried out, the surgical operation is simplified, the surgical time is shortened, and the surgical curative effects are improved.

Description

technical field [0001] The invention relates to a surgical implant system used for laryngeal function restoration after partial laryngectomy in laryngeal cancer surgery. Background technique [0002] Since the 1940s, the incidence of laryngeal cancer around the world has shown a significant increase trend, accounting for the second place in head and neck tumors. Surgery is still the main method for the treatment of laryngeal cancer, among which partial laryngectomy is the main operation, and its application is increasing day by day. However, partial laryngectomy will inevitably cause laryngeal cartilage stent defect while radically resecting the tumor, which may lead to laryngeal stenosis. The patient needs to undergo tracheotomy and wear a tracheal tube for life, which seriously affects the quality of life and becomes a condition for the patient to return to society. obstacles. Modern tumor surgery requires that on the premise of radical tumor resection, the physiological...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/80A61B17/86A61B17/92
CPCA61B17/8047A61B17/8061A61B17/808A61B17/8635A61B17/8665A61B17/92A61B2017/8655A61B2017/867
Inventor 刘学奎周星韦家江徐华苹罗丽飞
Owner SUN YAT SEN UNIV
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