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An orthopedic surgical wound expander

An orthopaedic surgery and dilator technology, applied in the field of medical devices, can solve the problems of limited operation space, affecting doctors' operation, inconvenience, etc., and achieve the effect of increasing space limitations, facilitating expansion processing, and improving efficiency.

Inactive Publication Date: 2019-01-04
徐州百芈商贸有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Orthopedic surgery wound dilator is the main instrument that doctors often use to fix and expand the wound in orthopedic surgery. It is very inconvenient to expand the wound while fixing the surgical position, which is very inconvenient and harmful to the operation. The limitation of space forms, to a certain extent, affects the doctor's operation

Method used

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  • An orthopedic surgical wound expander
  • An orthopedic surgical wound expander
  • An orthopedic surgical wound expander

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-3 , an orthopedic surgical wound dilator, including an expansion adjustment frame 1, characterized in that: the expansion adjustment frame 1 is composed of four fixed rods 2 and forms a closed planar quadrilateral frame structure, and the two ends of the fixed rods 2 pass through the ratchet structure 3 Connected with the adjustment slider 4, the fixed rod 2 is manually adjusted through the ratchet mechanism 3 [from the right 2], and the r...

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Abstract

The invention discloses an orthopedic surgical wound expander, including an expansion adjustment bracket, the expansion adjusting bracket is composed of four fixed rods and forms a closed planar quadrilateral frame structure. At both end of that fixing rod are connected with the adjusting slider through a ratchet structure, wherein the intermediate portions of the two opposing fixing rods and arerespectively connected with the dilator through an adjusting slider and an adjusting slider, the dilator comprises a telescopic sleeve. An angle-adjusting connected shaft and a fixing plate are connected in turn. The middle of the other two fixing rods of the fixing plate is connected with the adjusting slider, and the adjusting slider is connected with the fixing liner plate, and one of the adjusting sliders is connected with the shadowless lamp through a metal serpentine tube, the shadowless lamp comprises a protective cover and an illumination lamp, and the supporting rod is connected withthe fixing rod at the junction of the fixing rods. The invention has simple structure, shadowless lamp improves the visual field quality of the wound observation, on the other hand, has the functionsof fixing and wound expansion simultaneously, assists doctors in observing and treating the wound and reduces the labor intensity of medical personnel.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an orthopedic surgery wound dilator. Background technique [0002] Orthopedic surgery wound expander is the main instrument that doctors often use to fix and expand the wound in orthopedic surgery. It is very inconvenient to expand the wound while fixing the surgical position, which is very inconvenient and harmful to the operation. The limitation of space forms, to a certain extent, affects the doctor's operation. Contents of the invention [0003] (1) Solved technical problems [0004] The invention provides a wound dilator for orthopedic surgery, which solves the problem of expanding the wound while fixing the surgical position and the limitation of the surgical space. [0005] (2) Technical solutions [0006] In order to achieve the above-mentioned purpose of preventing theft and escape, the present invention provides the following technical solution: a wound dilator for o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02
CPCA61B17/02
Inventor 不公告发明人
Owner 徐州百芈商贸有限公司
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