CN2076830U

CN2076830U - Anti-infecting fixed cover for man catheter

Info

Publication number: CN2076830U
Application number: CN 90213217
Authority: CN
Inventors: 吴志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-07-23
Filing date: 1990-07-23
Publication date: 1991-05-15

Abstract

The utility model relates to an anti-infecting fixed cover for men, which is suitable for male patients whose urethra holds a catheter, comprising a condom, a coronary sulcus fixed ring, a draining and flushing tube and a stopper. The main materials of the utility model are film latices, and the utility model is mainly characterized in that the utility model is fixed firmly under the patient's active state and can effectively prevent the urinary tract retrograde infection caused by a left catheter. The patients feel easeful, the referred pain of a penis is not generated, and the patients' activities are not influenced. The operation is convenient, and the utility model can be used by patients with phimosises.

Description

Anti-infecting fixed cover for man catheter

This utility model is the anti-fixed cover that infects of a kind of fixture of the male's of being used for per urethra indwelling catheter, particularly male's catheter.

Whether convenient the main standard of estimating a kind of catheter fixture quality is the ability of fixed fixing and anti-urinary tract retrograde infection, secondly be to operate whether comfortable and cost height of, patient.Catheter generally adopts immobilization with adhesive tape clinically at present, and it has many drawbacks, as urinary system retrograde infection rate height, (indwelling catheter 3～5 days, infection rate are 59%, and indwelling catheter 6～10 days, infection rate are 76～90%); Skin of penis has referred pain when movable; The adhesive plaster zest is big, and part patient is to its allergy; Replacing catheter inconvenience; Adhesive plaster chance water is sticking etc.

Domesticly obtained Patent right catheter fixture and had two kinds.The patent No. 85205605 provides a kind of catheter fixture, and the patent No. 86205438 provides a kind of male's catheter fixed cover.The former has ignored the problem that prevents urinary tract retrograde infection, the latter prevents that the urinary tract retrograde infection effect is not good enough, and because the special anatomic form of glans penis, coronary sulcus, the fixed cover fixing point mainly is to block the dorsal part of coronary sulcus, when patient activity or nighttime sleep stir, thing frictions such as fixed cover and clothing, external force acts on the coronary sulcus dorsal part, make to carry off on its retainer ring and turn over, fixed cover easily comes off.This fixed cover is not suitable for the phimosis patient in addition, must remove when secretions or urine are arranged in the infundibulum.

The purpose of this utility model provides a kind of fixing reliable, can effectively prevent the anti-fixed cover that infects of male's catheter of urinary tract retrograde infection.

Anti-infection fixed cover of the present utility model is made up of four parts, i.e. the condom body portion (1) of paliform, funnelform glans penis part (3), drainage wash pipe (4) and stopper (5), coronary sulcus retainer ring (2).The flange shape of making suitable for reading of condom, retainer ring as radix penis part, with common condom striking resemblances, the length direction of its fence aperture parallels to the axis, below the infundibulum of anti-infection fixed cover, catheter fairlead (6) is arranged, drainage wash pipe (4), latter's end is processed into horn-like, is convenient to seal or take over spile (5).Except that coronary sulcus retainer ring (2) and drainage wash pipe plug (5) were independent accessory, remainder was an integral body.Anti-infection fixed cover material is the thin film latex, it has radix penis part, coronary sulcus two retainer rings, condoms to be enclosed within on the penis, the three all plays fixation, external force acts on any one can not make fixed cover come off, and radix penis part retainer ring position is more hidden, be not vulnerable to down turn over the effect of external force,, and can be used for the phimosis patient so this device is fixing very reliable.The coronary sulcus retainer ring separates with condom, can be used for the patient of different glans penis length, when it is inserted in coronary sulcus, makes the glans penis in the condom be in air-tight state, and antibacterial invades the chance of external orifice of urethra around having reduced.The secretions of paraurethral gland or along the excessive urine of urethral catheterization tube wall (the catheter diameter is usually less than the urethra internal diameter, the catheter leading portion stimulates the trigone of urinary bladder, a few patients detrusor reflexive is shunk, and urine is flowed out outside catheter), can go out by the drainage wash pipe flow.Kill, dilute the antibacterial at this place by liquid wash external orifice of urethra such as these effective 1 ‰ nitrofurals every day, can leave 0.5 milliliter furacillin solution after the flushing.Because a plurality of link effects are so can effectively prevent the retrograde infection of urinary tract.The condom body has the paliform aperture, makes the sebaceous gland of skin of penis, the secretions of sweat gland discharge (glans penis does not have this two kinds of bodies of gland), just in case the existing illness of skin of penis also can be passed through aperture local application.

Accompanying drawing 1 is this utility model fixed cover sketch map.

Male's catheter anti-infection fixed cover radix penis part retainer ring suitable for reading is littler 1～4 millimeter than all footpaths of bearing penis with the coronary sulcus retainer ring.1.5～2 millimeters of drainage wash bores, it is horn-like that end is, 3～4 millimeters of internal diameters.The anti-fixed cover that infects of male's catheter is made 3～5 kinds of specifications, is applicable to the patient that penis differs in size.After patient inserts catheter, condom is entangled glans penis, on turn over to root of penis portion, the coronary sulcus retainer ring is pushed in the coronary sulcus.To prevent infecting the catheter fairlead and the catheter ligation of fixed cover with silk thread.Have urine in time to emit by the drainage wash pipe in the condom infundibulum, wash external orifice of urethra with a small amount of 1 ‰ nitrofurals or other antibiotic liquid every day.

Advantage of the present utility model has fixing reliable, prevents that urinary tract retrograde infection is effective, and easy to operate, patient comfort does not affect activity, can be used for the phimosis patient, and cost is low.

Claims

1, the anti-fixed cover that infects of male's catheter has condom body portion (1), funnelform glans penis part (3), it is characterized in that between glans penis part and the condom coronary sulcus retainer ring (2) being arranged, at glans penis drainage wash pipe (4) is arranged partly, catheter fairlead (6).

2, according to the anti-fixed cover that infects of male's catheter of claim 1, it is characterized in that the condom body has the annular paliform aperture of two rows, its length direction parallels to the axis, the condom body flange shape of making suitable for reading.

3, according to the anti-fixed cover that infects of male's catheter of claim 1, it is horn-like to it is characterized in that drainage wash pipe (4) end is expanded into, and is furnished with spile (5).

4, according to the anti-fixed cover that infects of male's catheter of claim 1, it is characterized in that the coronary sulcus retainer ring is an elastic ring, it and condom are separable.

5, according to the anti-fixed cover that infects of male's catheter of claim 1, the material that it is characterized in that this fixed cover is the thin film latex.