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Anal and rectal dilation catheter device

A rectal and catheter technology, used in the field of rectal expansion catheter device and flexible balloon anus, can solve the problems of abdominal distension, fever, peritonitis, colon perforation, life-threatening, etc. Effect

Inactive Publication Date: 2019-06-14
深圳三体医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Congenital anal atresia and congenital Hirschsprung surgery require daily anal dilation treatment to prevent anastomotic stenosis. During the recovery period after discharge from the hospital, the anal dilation is performed by the parents; the anal dilators currently used are all hard anal dilators. The material is metal or plexiglass. Although they have been trained, because the parents are not familiar with the anatomical characteristics of the rectum, bleeding may occur during the anal expansion process, and even colon perforation, abdominal distension, fever, peritonitis and other symptoms may occur. If the treatment is not timely, life-threatening

Method used

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  • Anal and rectal dilation catheter device
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Embodiment Construction

[0008] In the embodiment of the present invention, it is composed of thin air bag (1), thick air bag (2), thin air bag (3), liquid inlet hole (4), conduit (5), scale (6), water injection soft valve (7) )composition. When in use, the distance between the sutured wound and the anus can be confirmed according to the rectal operation. According to the scale (6), the catheter (5) coated with medical paraffin oil can be smoothly and accurately inserted into the anus and rectum; inject a certain amount of water into the syringe through (7) , under a certain pressure, water enters (1)(2)(3) through (4), and will fill up three spherical liquid sacs with different circumferences (liquid sac diameter (1)=(3)>(2)) , in view of (1) (2) (3) airbag wall thickness is different (airbag wall thickness (1) = (3) figure 2 state, the diameter of the airbag (1) (3) will be higher than that of the airbag (2); place (2) at the inner perimeter of the sutured wound to play an expansion role, and place...

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Abstract

The invention innovatively adopts a flexible airbag anal and rectal dilation catheter. The risk of damage to the intestinal canal during the using process of the flexible airbag anal and rectal dilation catheter is reduced, and serious complications are avoided. Because the current hard anal dilator strongly passes through the anastomotic stenosis position, causing pain and extreme discomfort; a patient is extremely uncooperative, crying and uneasy, and affecting the dilation effect; a flexible airbag anal and rectal dilator is smooth and comfortable and greatly reduces the pain and the discomfort of the patient, the patient is highly cooperative, and the anal dilation effect is good. If the hard anal dilator is adopted, the strong dilation has the risk of anastomotic rupture when the wound is not healed in the early postoperative period, the dilation can be performed generally 2-3 weeks after the surgery, the anastomotic local scar is formed at the moment, and the dilation is difficult. The flexible airbag anal and rectal dilator is soft, the dilation strength can be controlled and adjusted, the dilation can be performed in the early postoperative period to avoid scar formation, and the dilation effect is better.

Description

technical field [0001] The invention relates to a flexible balloon anus and rectum expansion catheter device, in particular to a flexible balloon anus and rectal expansion catheter for congenital anal atresia and congenital Hirschsprung surgery, which relieves pain of patients, supports wounds, and consolidates operations The effect is to prevent the anal and rectal expansion device from narrowing the wound surface due to scar formation. Background technique [0002] The invention overcomes the disadvantages of the background technology and provides a flexible balloon anus and rectal expansion catheter device. The anus and rectum expansion device has the function of continuous expansion, and the expansion degree can be adjusted. Reasonable use can consolidate the operation effect, reduce complications and pain, increase the patient's treatment cooperation, and have advantages in terms of convenient operation. [0003] Congenital anal atresia and congenital Hirschsprung surg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M29/04
Inventor 李乐王海林
Owner 深圳三体医疗科技有限公司
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