Pump type adjustable mesentery pier device and using method

A technology for mesentery and bridge piers is applied in the field of pump-type adjustable mesenteric bridge pier devices, which can solve the problems of disrupted anatomical structure and poor curative effect, and achieve the effect of avoiding infection and facilitating activities.

Pending Publication Date: 2021-09-21
薛运章
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The original treatment plan is to change the food channel as the main surgical method, disrupting the normal anatomical structure, and the curative effect is not good

Method used

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  • Pump type adjustable mesentery pier device and using method
  • Pump type adjustable mesentery pier device and using method
  • Pump type adjustable mesentery pier device and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The pier base 1 has a length of 10 cm, a width of 1 cm, and a thickness of 0.3 cm; the fixed anchor 3 at one end of the pier base 1 is a button-type terminal with a diameter of 1.5 cm, which is attached with a buckle to connect with the corresponding connecting cable. The diameter of the connecting cable is 0.3cm; the connecting cable of anchor 3 at the other end of pier base 1 is 1cm wide and 0.1cm thick. The outer surface of the connecting cable is attached with a non-tightly bonded airbag tube, which is easy to separate and remove. When the connecting cable needs to be removed, the airbag can be separated first tube, and then remove the connecting cable; adjust the height of the airbag 2 after inflating to 2cm; The bottom diameter is 2.5cm, the thickness is 0.1cm, the upper pump body is made of silica gel, its diameter is 2cm, the thickness is 0.3cm, and the height is 1cm.

Embodiment 2

[0035] The pier base 1 has a length of 12cm, a width of 1.5cm, and a thickness of 0.3cm; the fixed anchor 3 at one end of the pier base 1 is a button-type terminal with a diameter of 1.5cm, which is attached with a buckle to connect with the corresponding connecting cable. 0.3cm; the connecting cable of anchor 3 at the other end of pier matrix 1 is 1cm wide and 0.1cm thick. The outer surface of the connecting cable is attached with a non-tightly bonded air bag tube, which is easy to separate and remove. When the connecting cable needs to be removed, it can be separated first. Airbag tube, and then remove the connecting cable; adjust the height of the airbag 2 after inflation to 2cm; the air pump is a trapezoidal column alloy body structure, which is not easy to cause infection and allergies with the tissue. The upper part is the pump body, and the lower part is the alloy body. The bottom of the body has a diameter of 2.5cm and a thickness of 0.1cm. The upper pump body is a sili...

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PUM

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Abstract

The invention discloses a pump type adjustable mesentery pier device which is arranged at the position, close to duodenum, below a mesentery superior artery, the pier device comprises a pier body, a fixing anchor and an inflation pump, the pier body comprises a pier base body and an adjusting air bag, and the adjusting air bag is fixed to the pier base body; the two ends of the pier base body are connected with the fixing anchor through connecting cables, and one end of the adjusting air bag communicates with the inflation pump through an inflation pipe. According to the device, the superior mesenteric artery is supported by adopting a bridge supporting principle so that the superior mesenteric artery is prevented from extruding renal veins and duodenum; the device can be taken out after membrane tying and tissue casting, and no foreign matter is left. The fixing anchor and the inflation pump are both buried subcutaneously and are not exposed outside the bod so that infection is avoided, and movement is facilitated; the height of the pier body can be adjusted by inflating square air through the inflation pump, the mesangial tissue casting effect can be tested, and the treatment effect is improved.

Description

technical field [0001] The invention relates to the technical field of medical expansion mesentery, and more specifically relates to a pump-type adjustable mesentery pier device. Background technique [0002] Superior mesenteric artery syndrome is a series of syndromes caused by duodenal incomplete obstruction caused by superior mesenteric artery compressing the horizontal portion of the duodenum. The superior mesenteric artery is divided into initial segment, renal vein segment, duodenal segment and lower duodenal segment. The anatomical basis of the disease is that the angle between the trunk of the superior mesenteric artery (starting segment, renal vein segment, and duodenal segment) and the abdominal aorta is small, and the distance between the superior mesenteric artery-duodenal segment and the abdominal aorta is short. The level of the duodenum is compressed between the two without total obstruction (eg Figure 4 shown). The original treatment plan was to change t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00
CPCA61B17/00
Inventor 薛运章刘明徐琳王雁博庞怀刚
Owner 薛运章
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