Dismountable artificial anus prosthesis apparatus for original position of anus after radical resection for the treatment of rectal cancer

A technology for artificial anus and rectal cancer, which is applied in medical science, drainage devices, etc., can solve the problems of inconvenience of patients' life, no detachable artificial anal prosthesis, etc., and achieves soft prosthesis, less foreign body sensation, and quick removal and removal. Effect

Inactive Publication Date: 2004-11-10
但红跃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the device solves the patient's problem of unobstructed stool, it also brings many inconveniences and pains t

Method used

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  • Dismountable artificial anus prosthesis apparatus for original position of anus after radical resection for the treatment of rectal cancer
  • Dismountable artificial anus prosthesis apparatus for original position of anus after radical resection for the treatment of rectal cancer

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Experimental program
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Embodiment Construction

[0013] figure 1 The detachable prosthetic device of the present invention is shown. The device comprises a hemispherical medical silicone soft cap 1 embedded with a sensor sensor 2 and with exhaust holes distributed on the spherical surface. Inductor 2 can be a magnet block close to the bottom of the soft hat. The big end of the soft cap 1 is equipped with a ventilation nut 3 connected to the sensor housing 16, the ventilation holes are evenly distributed on the circumference of the nut 3 end faces, and the sensor probe slides into the magnet block inductor 2 from its center hole. Sensor 5 is housed in the fleshy silica gel hollow soft sealing plug 15 that can seal intestinal tract. The progressively increasing silicone soft buckle plate 8 equipped with the piston linkage mechanism is connected with the silicone hollow soft sealing plug 15 through the upper port thread 9 of the piston cylinder 11 . The sensor 5 is electrically connected with a button battery 6 and a vibrato...

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Abstract

The invention discloses a detachable artificial anus prosthesis apparatus for restocarcinoma post radical cure anus, which includes a hemispherical medical soft cap embedded with a sensing unit and distributed by exhaust vents on the spherical surface, the big end of the soft cap is provided with an air-venting screw cap connected with the sensing unit casing, the sensing unit probe crosses the central hole with a sliding motion and approaches the inductor, a projecting sealing intestinal tract, a flesh property silica gel hollow soft sealing-plug with air-venting hole on the end face closure, wherein the sensing unit and a piston rod connected with the sensing unit are arranged, and an expanding silica gel soft fastening disk equipped with a piston-link mechanism.

Description

Technical field: [0001] The invention relates to a detachable artificial anus prosthesis device used in the anus in situ after operation of patients with anal canal cancer. Background technique [0002] In patients with anal canal cancer, in addition to resection of the cancerous rectum, the anal sphincter muscle needs to be resected, resulting in the in-situ seal of the anus and the disappearance of the sensation of defecation. In order to solve this problem, the known technology has adopted the Braur operation widely used at present. In order to facilitate the defecation of patients with anal canal cancer, after surgical resection of the cancerous anus, the stump of the colon is usually placed on the left lower abdominal wall of the patient, and a fistula is made on this opening, and a fecal bag or plastic bag device for defecation is installed. , while closing the anus in situ. Although this device has solved the patient's defecation unobstructed problem, it has also br...

Claims

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Application Information

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IPC IPC(8): A61F5/44
Inventor 但红跃
Owner 但红跃
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