Design and Clinical Application of Split Memory Alloy Sternum Plate.
10.3969/j.issn.1671-7104.2021.03.012
- Author:
Yanzhong LIU
1
;
Xinqi HAN
2
;
Lixia SONG
3
;
Cheng WANG
4
;
Yong SHI
1
;
Xiangwen MIAO
3
;
Yan TANG
3
;
Chenglong YUAN
3
;
Jingyuan LI
3
;
Yuehui MA
3
Author Information
1. Gansu Medical Equipment Inspection and Testing Institute, Lanzhou, 730000.
2. Lanzhou Seemine SMA Co. Ltd., Lanzhou, 730000. E-mail:353196909@qq.com.
3. Lanzhou Seemine SMA Co. Ltd., Lanzhou, 730000.
4. The Second Hospital of Lanzhou University, Lanzhou, 730030.
- Publication Type:Journal Article
- Keywords:
SMA;
internal fixator;
split type;
sternal fracture
- MeSH:
Alloys;
Bone Plates;
Fracture Fixation, Internal;
Fracture Healing;
Humans;
Sternum/surgery*
- From:
Chinese Journal of Medical Instrumentation
2021;45(3):288-291
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:The design and development of split memory alloy sternum bone plate are discussed, and the effect of split memory alloy sternum bone plate internal fixation in the treatment of sternal fractures are analysed.
METHODS:The structure of the product is designed according to the anatomy and physiological characteristics of human bones, and the cross section shape of the product is designed according to the cross section shape of human bones. Internal fixation is effective in the treatment of sternal fracture.
RESULTS:The split memory alloy sternal plate was successfully designed and developed, and all the patients with sternal fractures treated by internal fixation were clinically healed, the hospitalization and fracture healing time were significantly shortened, and no obvious complications occurred.
CONCLUSIONS:The application of split memory alloy sternal plate internal fixation in the treatment of sternal fracture has the advantages of small trauma, simple operation, safety, reliable fixation, good histocompatibility and less complications, and is conducive to promoting fracture healing and respiratory function improvement.
