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Distal Radius Fracture Reduction and Force Measuring Device

A force-measuring device and technology of the distal end of the radius, applied in diagnostic recording/measurement, medical science, surgery, etc., can solve problems such as occupation of medical resources, stagnation, and deteriorating success rate, and achieve good traction effect, adjustable size, and even force effect

Active Publication Date: 2018-11-13
SOUTHEAST UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional manipulative reduction technique has a definite curative effect, and its cost-effectiveness ratio is extremely high compared with surgical treatment. However, there is a lack of clinical basic research on the biomechanical measurement and analysis of manipulative reduction at home and abroad, which has led to the long-term stagnation of this technique in the empirical operation stage and cannot be achieved. The formation of standardized operating specifications has resulted in uneven reduction quality and deteriorating success rates. More and more patients are forced to undergo surgical treatment due to improper reduction.
As a result, nearly 10 billion additional medical expenses are caused every year, occupying a huge amount of medical resources, and causing a heavy economic burden on governments and individual patients

Method used

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  • Distal Radius Fracture Reduction and Force Measuring Device
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  • Distal Radius Fracture Reduction and Force Measuring Device

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Embodiment Construction

[0033] The technical solution of the present invention will be described in detail below in combination with the embodiments and the accompanying drawings.

[0034] Such as Figure 1 to Figure 8 As shown, the present invention is a kind of distal radius fracture reduction and force measurement device, and the reset force measurement device includes a thumb traction system 1, a palm traction system 2, a double-plane arc-shaped rail system 3, an upper arm fixation system 4, a forearm and an elbow Joint support system5.

[0035] Thumb traction system 1 comprises right hand wheel 101, right screw mandrel 102, right nut 103, right slider 104, right slider slide bar connector 105, right bearing seat 106, right thumb traction system arc guide rail connector 107, left thumb Traction system arc guide rail connector 108, thumb traction system set screw 109, finger fixing mesh cover 110, right tension sensor 111, tension sensor slide bar connector 112, right slide bar set screw 113, rig...

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PUM

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Abstract

The invention discloses a distal radius fracture reduction and force measurement device. The device comprises a forearm and elbow joint supporting system, a biplanar arc-shaped guide rail system, an upper arm fixing system, a thumb traction system and a palm traction system, wherein the biplanar arc-shaped guide rail system and the upper arm fixing system are arranged on the forearm and elbow joint supporting system, and the thumb traction system and the palm traction system are arranged on the biplanar arc-shaped guide rail system. According to the device, all key assemblies can allow X rays to transmit, and therefore a doctor can conveniently monitor and judge the reduction effect during an operation; after a satisfactory fracture reduction effect is achieved, the device can be locked to keep the reduction state, and reduction losing possibly occurring in the plaster immobilization process is avoided; most importantly, the device can measure some biomechanical key parameters in the reduction process in real time, and a theoretical basis and a possible way are provided for normalized, quantified and precise operation of fracture reduction.

Description

technical field [0001] The invention belongs to the fields of surgical non-invasive medical engineering technology, medical robots and new scientific instruments for medical research, and relates to a force measuring device for the reduction of distal radius fractures. Background technique [0002] Distal radius fractures are very common clinically. At present, the phenomenon of excessive medical treatment for distal radius fractures is becoming more and more serious clinically. The traditional manipulative reduction technique has a definite curative effect, and its cost-effectiveness ratio is extremely high compared with surgical treatment. However, there is a lack of clinical basic research on the biomechanical measurement and analysis of manipulative reduction at home and abroad, which has led to the long-term stagnation of this technique in the empirical operation stage and cannot be achieved. The formation of standardized operating specifications has resulted in uneven ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/56A61B5/107A61B5/22
CPCA61B5/1071A61B5/22A61B17/56
Inventor 王兴松梁斌解正康田梦倩
Owner SOUTHEAST UNIV
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