Medical equipment for congenital esophageal atresia and preparation method thereof

Abstract

The invention discloses medical equipment for congenital esophageal atresia and a preparation method thereof. The equipment includes an upper section guide device, a lower section guide device and a digital Gauss meter. The upper section guide device comprises a first upper section hose and an upper section magnetic attraction device arranged at the lower end of the first upper section hose, the upper section guide device comprises a first lower section hose and a lower section magnetic attraction device arranged at the upper end of the first lower section hose. The invention also discloses the preparation method of the medical equipment for congenital esophageal atresia. According to the invention, the upper blind end and the lower blind end of the esophagus can synchronously grow, self-healing and running through are achieved, the structure and the functional integrity of the esophageal of a child patient are preserved, the operation mode of replacing the esophagus by the other device tubes is avoided, and the upper blind end and the lower blind end esophagus are automatically matched and communicated through the magnetic action, with the aid of the digital Gauss meter, the growth condition of the esophagus growth is observed, the number of operations is reduced, and the wound caused by the operation treatment is reduced to a great extent.

Description

technical field [0001] The invention relates to a medical device and a preparation method thereof, in particular to a medical device for congenital esophageal atresia and a preparation method thereof. Background technique [0002] Esophageal atresia is a serious congenital disease in newborns, and the incidence rate is about 1 / 2500-1 / 4000 of newborns. Refers to the congenital discontinuity of the children's esophagus, forming discontinuity and penetration of the proximal and distal ends, forming the upper and lower ends. Blind end With the development of medical technology, the treatment of esophageal atresia has made great progress, but there are still many problems, especially the treatment of long-segment esophageal atresia, which is still a difficult problem in pediatric surgery. At present, although there are many surgical methods for long-segment esophageal atresia, most of them use esophageal replacement surgery (gastric esophagus replacement, colon esophagus replace...

AI Technical Summary

Problems solved by technology

The disadvantage is that the treatment cycle is long, which changes the physiological and anatomical structure of the digestive tract in children, and there are many postoperative complications, which affect the long-term quality of life

[0004] Chinese patent 105380686A discloses a device for promoting the growth of the upper blind end of congenital esophageal atresia, but the patent still has the following problems: 1) Only the upper blind end can be promoted, but the precise docking of the upper blind end and the lower blind end cannot be realized. In the end, it is still necessary to suture the upper blind end and the lower blind end through thoracotomy; 2) The esophageal extension method is rough and mechanical, which is likely to cause complications or other unknown factors of esophageal extension; 3) The feeding problem of the child is not considered, In actual use, it is still necessary to use another setting to feed the esophagus or other methods to try to feed; 4) cannot deal with the problem of digestive juice accumulated in the esophagus

Images