Tail line winding and unwinding device for thoracoscopic surgery double-needle suture line

A retractable device and suture thread technology, which is applied in the field of medical devices, can solve the problems of unsuccessful anastomosis and easy failure, and achieve the effects of convenient suture, reduced risk, and improved operability

Pending Publication Date: 2020-04-10
山西省肿瘤医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of complicated suture is easy to fail, and the most common reason is "winding" and "sleeving" during suturing, resulting in unsuccessful anastomosis. The end of the tail wire, especially for the single-port thoracoscopic technique, because the tail wire must also be placed outside the incision, which is a great test for the medical staff performing the operation

Method used

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  • Tail line winding and unwinding device for thoracoscopic surgery double-needle suture line

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Embodiment Construction

[0010] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0011] Such as figure 1 As shown, a tail thread retracting device for double-needle sutures in thoracoscopy surgery includes top 1, septum 2, bottom 3, side wall 7 and double-needle suture 8, and top 1 connects with septum through upper column 4. The spacer 2 is provided with an open slot 9 for the double-needle suture 8 to pass through, the bottom 3 is connected to the spacer 2 through the lower column 5, and the upper end surface and the lower end surface of the side wall 7 are provided with protrusions, The top 1 and the bottom 3 are provided with a card slot 10 connected with the protrusion of the side wall 7, and the side wall is detachable, a rotatable drum 6 is provided on the lower col...

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Abstract

The invention relates to a tail line winding and unwinding device for a thoracoscopic surgery double-needle suture line. The winding and unwinding device comprises a top, a spacer, a bottom, a side wall and the double-needle suture, the top is connected with the spacer through an upper stand column, the bottom is connected with the spacer through a lower stand column, protruding parts are arrangedon the upper end face and the lower end face of the side wall, a clamping groove connected with the protruding parts of the side wall is formed in the top and the bottom, a roller is arranged on thelower stand column, one end of the double-needle suture line is connected with the upper stand column, and the double-needle suture line is wound on the roller. The device is simple to use, avoids threading of the tail line during suturing, enables suturing to be convenient, and improves operability and safety of an operation.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a tail thread retracting device for double-needle sutures in thoracoscopic surgery. Background technique [0002] With the continuous development of thoracoscopic technology, some more complicated operations can also be completed under the laparoscope, such as resection and reconstruction of the trachea and carina, sleeve resection of bronchi or pulmonary vessels, and resection and reconstruction of other blood vessels and organs. Complicated sutures are required to complete the anastomosis of the trachea or blood vessels, which is the key to the success of the operation. Such sutures require a "double needle" suture, a suture with needles on both ends, the most commonly used is Johnson & Johnson's prolene suture. This kind of complicated suture is easy to fail, and the most common reason is "winding" and "sleeving" during suturing, resulting in unsuccessful anastomosi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/04
CPCA61B17/0469A61B2017/0472
Inventor 胡成广白月英马莉胡希鉴
Owner 山西省肿瘤医院
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