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A device for freeing breast flap

A skin flap and breast technology, applied in the field of breast skin flap free devices, can solve problems such as uneven free skin flaps, achieve less damage to superficial skin blood vessels, reduce the possible incidence of skin flap necrosis, and avoid fat liquefaction.

Inactive Publication Date: 2015-12-23
THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve a series of problems caused by uneven free skin flaps existing in the existing breast flap free methods, the present invention provides a breast flap free device

Method used

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  • A device for freeing breast flap
  • A device for freeing breast flap
  • A device for freeing breast flap

Examples

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Embodiment Construction

[0031] As shown in the figure, a breast flap freeing device includes a cutting blade 1 and a clamping part 2, the cutting blade 1 is installed on a fixing part 4, and the fixing part 4 and the clamping part 2 are arranged through one end of the fixing part 4. The connecting rod 3 is connected, and the distance between the clamping part 2 and the fixing part 4 is adjusted by the connecting rod 3, the rear ends of the clamping part 2 and the fixing part 4 are located on the same vertical plane, and the fixing part 4 is set on one end of the connecting rod 3 A handle 5 perpendicular to the cutting blade 1 is provided;

[0032] The cutting blade 1 includes a tail portion 101 with uniform thickness and a cutting portion 102 with variable thickness, and the upper surfaces of the tail portion 101 and the cutting portion 102 form a smooth plane, and the tail portion 101 is installed on the fixing portion 4, and the both sides of the cutting portion 102 The front end of the cutting par...

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Abstract

A mammary flap extrication device comprises a cutting blade and a clamping part, wherein the cutting blade is installed on a fixing part, the fixing part is connected with the clamping part through a connecting rod arranged at one end of the fixing part, the distance between the clamping part and the fixing part can be adjusted through the connecting rod, and a handle perpendicular to the cutting blade is arranged at one end, provided with the connecting rod, of the fixing part. Due to the fact that the clamping part is arranged and attached to the skin, extricated flaps are positioned in the same plane, and postoperative hydrops is reduced. Compared with an electrotome extrication method, the mammary flap extrication device avoids flat liquefaction and necrosis caused by high temperature of an electrotome, less skin superficial layer blood vessels are injured, and the occurrence rate of postoperative subcutaneous hydrops and flap necrosis is lowered.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a device for freeing breast flaps. Background technique [0002] The so-called free breast flap means that after incision of the skin, several tissue forceps are used to clamp the subcutaneous tissue. The distance between the tissue forceps is 2-3cm. Do not pinch the skin. Lift the tissue forceps so that the entire raised breast is on the same level. Then use an electric knife, surgical blade, or tissue scissors to insert into the subcutaneous layer, and peel off the fat along the superficial layer (only a small amount of thin layer of fat is left under the skin), advancing step by step from near to far, and gradually dissociate to the entire range of breast glands. When using electric knife, blade or tissue scissors, the direction of the knife head should be as parallel as possible to the direction of the mammary gland skin to avoid penetrating the skin. [0003] Existing breas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/3211
Inventor 王明军毛秋粉
Owner THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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