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Pressure device for detecting patellofemoral cartilage injury and quantitative evaluation method

A cartilage injury and pressure device technology, applied in the direction of using pressure for diagnosis, diagnostic recording/measurement, application, etc., can solve problems such as inability to evaluate, and achieve rapid quantitative and accurate evaluation

Pending Publication Date: 2021-07-23
昆山市第一人民医院
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  • Abstract
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  • Claims
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Problems solved by technology

However, the above results are qualitative indicators (pain / no pain) and cannot be accurately evaluated in the early stages of the lesion.

Method used

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  • Pressure device for detecting patellofemoral cartilage injury and quantitative evaluation method
  • Pressure device for detecting patellofemoral cartilage injury and quantitative evaluation method
  • Pressure device for detecting patellofemoral cartilage injury and quantitative evaluation method

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Embodiment Construction

[0026] 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.

[0027] see Figure 1-8 , the present invention provides a technical solution:

[0028] A pressure device for detecting patellofemoral cartilage damage, the device includes a case part 1 and a pressure belt 3, the case part 1 is composed of a lower case box 12 and a slide display interface 11 on the upper side, the slide display interface 11 is provided with There is a touch screen 13, a display screen 15 is provided on the right side of the touch screen 13, a...

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Abstract

The invention relates to the technical field of medical equipment, in particular to a pressure device for detecting patellofemoral cartilage injury and a quantitative evaluation method. The device comprises a case part and a pressure belt, the case part is composed of a lower case box and an upper sliding cover display interface, and a touch screen is arranged on the sliding cover display interface; a display screen is arranged on the right side of the touch screen, a pressure adjusting button is arranged below the display screen, three buttons are arranged below the touch screen and are an equipment starting button, an inflation starting button and a deflation button in sequence from left to right, a handle is arranged at the sideline of a display interface of the sliding cover, an air pressure belt storage groove is formed in the case box, an air pressure outlet is formed in the inner wall of the air pressure belt containing groove and connected with a pressure belt through a guide pipe. The patellofemoral articular cartilage injury is quantitatively evaluated through the minimum pressure value of patellofemoral joint pain, and the non-invasive, convenient and accurate patellofemoral articular cartilage injury evaluation method is constructed.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a pressure device and a quantitative evaluation method for detecting patellofemoral cartilage damage. Background technique [0002] A reliable and accurate assessment of patellofemoral articular cartilage injury is important. Previous evaluation methods included arthroscopic evaluation, MRI evaluation, and physical examination evaluation. Arthroscopy evaluation, although the gold standard for diagnosis, is an invasive procedure. MRI assessment is considered to be the imaging method of choice for assessment, but it requires a certain economic cost and is still not convenient. The physical examination method is the patella grinding test, which is relatively economical and direct. The specific operation steps are: the patient lies on his back with his legs straight, the examiner places the palm on the patella, and applies downward force (pressing the patella on the femur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00
CPCA61B5/0053A61B5/4514A61B5/4585A61B5/6828A61B5/6831
Inventor 陆轲
Owner 昆山市第一人民医院
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