Anorectal exhaust tube
An exhaust pipe, anorectal technology, applied in the direction of the catheter, etc., can solve the problems of the non-smooth cutting part of the catheter, the patient's anus and intestines being damaged, and it is difficult to achieve the exhaust effect, etc., to achieve the smooth end of the catheter, good exhaust effect, Easy to operate effect
Inactive Publication Date: 2012-08-01
SUZHONG PHARMA GRP MEDICAL EQUIP CO LTD
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Problems solved by technology
However, there are two defects in such an exhaust pipe: 1. The cutting part of the catheter is not smooth, and it is inevitable to cause damage to the anus and intestine of the patient during the insertion into the rectum; It is difficult to achieve the exhaust effect due to the blockage of sundries
Method used
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Embodiment Construction
[0011] Referring to the accompanying drawings, the anorectal exhaust pipe 1 is a PVC conduit with openings at both ends, the port 3 at one end is arc-shaped, and there is a relatively staggered oval row on the pipe wall on the opposite side within 2.5 cm from the end port. Air hole 2, the direction of the major axis of the hole is consistent with the axial direction of the exhaust pipe. In this example, the length of the anorectal exhaust pipe is 90 mm, the inner diameter is 3.4 mm, the outer diameter is 4.62 mm, and the oval exhaust hole is 7.5 mm long and 3 mm wide.
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Abstract
The invention discloses an anorectal exhaust tube, and belongs to a medical instrument for treating anorectal diseases. The exhaust tube is a polyvinyl chloride (PVC) catheter of which two ends are open, the port of one end of the exhaust tube is arc-shaped, elliptic exhaust holes which are relatively staggered are formed on the opposite tube walls of the exhaust tube in a range of 2.5 centimeters far away from the arc-shaped port of the end, and the long axis direction of each exhaust hole is in accordance with the axial direction of the exhaust tube. The exhaust tube is used for exhausting accumulated air in the intestinal tract of a patient after anorectal surgery, and does not injure the anus and the intestinal tract of the patient in use; and the side holes on the tube walls are not blocked by sundries in the intestinal tract, so that the exhaust tube can achieve a good exhaust effect.
Description
technical field [0001] The invention relates to a medical device for treating anorectal diseases, in particular to an anorectal exhaust pipe. Background technique [0002] After the anorectal doctor performs anorectal surgery on the patient, there is gas in the patient's intestine that needs to be discharged. According to market research, so far, domestic doctors mostly cut a section of PVC catheter and insert it into the patient's rectum as an exhaust pipe to help exhaust. However, there are two defects in such an exhaust pipe: 1. The cutting part of the catheter is not smooth, and it is inevitable to cause damage to the anus and intestine of the patient during the insertion into the rectum; The sundries are clogged, making it difficult to achieve the exhaust effect. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies in the prior art, and provide an anorectal exhaust pipe that does not damage the anus and intestinal tr...
Claims
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Inventor 王建中王彬
Owner SUZHONG PHARMA GRP MEDICAL EQUIP CO LTD