Anus catheter with lubricating property
A lubricating performance, anal technology, applied in the field of anal canal, can solve the problems of large blocking force, increased patient discomfort, poor lubrication performance of anal canal, etc., and achieve the effect of good lubricating performance, good drug delivery effect, simple and reasonable structure
Inactive Publication Date: 2016-07-20
YANGZHOU GUILONG MEDICAL DEVICE CO LTD
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Problems solved by technology
[0003] The anal canal is a medical device used for rectal administration. The existing anal canal has poor lubrication performance, and when inserted into the anus, the blocking force is relatively large, which increases the discomfort of the patient.
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] see figure 1 , the embodiment of the present invention includes:
[0019] An anal canal with lubricating properties, comprising:
[0020] The anal canal body 1 used for drug administration, the front end of the anal canal body 1 is provided with a drug outlet hole, the rear end of the anal canal body 1 is connected with a drug delivery connector 2, and the front end of the drug delivery connector 2 There is an annular thread groove 3 on the surface, and a sealing cover is also provided on the drug delivery j...
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The invention discloses an anus catheter with a lubricating property. The anus catheter comprises an anus catheter body, medicine outlet holes, a dosage joint and a lubricant seal tube, wherein an annular thread groove is formed in the front end surface of the dosage joint; the lubricant seal tube is arranged outside the anus catheter body in a sleeving manner, a gap is formed between the lubricant seal tube and the anus catheter body, the rear end of the lubricant seal tube is in threaded connection into the annular thread groove, and the gap is filled with a lubricant; a scale line for displaying length is formed on the outer surface of the anus catheter body; the six medicine outlet holes are divided into a first circle of medicine outlet holes and a second circle of medicine outlet holes, the three medicine outlet holes of the first circle and the three medicine outlet holes of the second circle are uniformly distributed in the circumferential direction of the anus catheter body, and an interval between the first circle of medicine outlet holes and the second circle of medicine outlet holes in the length direction of the anus catheter body is 0.8-1.2 cm. According to the scheme, the lubricating property is good, a patient feels a little pain, and the anus catheter has a better dosage effect.
Description
technical field [0001] The invention relates to the technical field of medical instruments, in particular to an anal canal with lubricating properties. Background technique [0002] Rectal administration is one of the drug therapies administered through the rectal mucosal route. The drug solution is injected into the rectum through the rectal administration tube and absorbed through the mucosa, so as to achieve systemic curative effect. Rectal administration has a good application prospect due to its non-invasive and rapid drug absorption. [0003] The anal canal is a medical device used for rectal drug administration. The existing anal canal has poor lubrication performance, and when inserted into the anus, the blocking force is relatively large, which increases the discomfort of the patient. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide an anal canal with lubricating properties, which has a simple and reaso...
Claims
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IPC IPC(8): A61M25/00
CPCA61M25/0021A61M25/0043A61M2025/0057A61M2202/04A61M2210/1067
Inventor 董金佶
Owner YANGZHOU GUILONG MEDICAL DEVICE CO LTD