Acetabulum side guide module, femur side guide module and hip joint guide system

A side-guided, acetabular technology, applied in the direction of the hip joint, femoral head, acetabular socket, etc., can solve problems such as unstable fit

Pending Publication Date: 2022-04-15
SUZHOU MICROPORT ORTHORECON CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an acetabular side guiding module, a femoral side guiding module an

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  • Acetabulum side guide module, femur side guide module and hip joint guide system
  • Acetabulum side guide module, femur side guide module and hip joint guide system
  • Acetabulum side guide module, femur side guide module and hip joint guide system

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Embodiment Construction

[0036] In order to make the purpose, advantages and features of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the drawings are all in very simplified form and not drawn to scale, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. In addition, the structures shown in the drawings are often a part of the actual structure. In particular, each drawing needs to display different emphases, and sometimes uses different scales.

[0037] As used in the present invention, the singular forms "a", "an" and "the" include plural objects, the term "or" is usually used in the sense of including "and / or", and the term "several" Usually, the term "at least one" is used in the meaning of "at least one", and the term "at least two" is usually used in the meaning of "two or more". In a...

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Abstract

The invention provides an acetabulum side guide module, a thighbone side guide module and a hip joint guide system. The acetabulum side guiding module is used for being arranged at a first preset part so as to guide a first operation direction relative to the first preset part, and the first preset part comprises at least three target positions; the acetabulum side guiding module comprises a positioning assembly and a guiding assembly. The positioning assembly comprises a first positioning surface and a first guide part, and the first positioning surface is used for being attached to at least three target positions of a first preset part; the first guide part is used for allowing a first positioning piece to penetrate through so as to fix the first positioning piece on a first preset part; the guide assembly comprises a second positioning surface, a second guide part and a first guide part, and the second positioning surface is used for being attached to at least one target position of the first preset part after the positioning assembly is removed; the second guide part is used for allowing the first positioning piece to penetrate; the first guide portion guides a first operation direction.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an acetabular side guiding module, a femoral side guiding module and a hip joint guiding system. Background technique [0002] Total hip arthroplasty (THA) is an important method for treating hip joint diseases such as femoral head necrosis and hip dysplasia. In recent years, with the advancement of surgical techniques and the continuous optimization of surgical approaches, THA has gradually been accepted by more doctors and patients. However, THA has a long learning curve and requires high operator experience, preoperative planning, and intraoperative operation. In view of this, the hip joint surgery guide device came into being. The hip joint surgical guidance device is based on the patient's medical imaging data, and the region of interest is segmented according to the clinical needs through digital software, and the three-dimensional reconstruction of the model is co...

Claims

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Application Information

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IPC IPC(8): A61B17/90A61B17/74A61F2/46A61F2/36A61F2/34
CPCA61B17/8897A61B17/74A61F2/4609A61F2/4607A61F2/3609A61F2/34A61F2002/4687
Inventor 鄢正清孙延东刘哲
Owner SUZHOU MICROPORT ORTHORECON CO LTD
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